1 2012-09-02 Chong Yidong <cyd@gnu.org>
3 * keymap.c (push_key_description): Print M-TAB as C-M-i
6 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
8 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
9 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
10 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
11 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
12 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
13 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
14 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
16 2012-09-01 Eli Zaretskii <eliz@gnu.org>
18 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
19 more than one grapheme cluster passed to the shaper: compute the
20 offset adjustment values separately for each cluster. (Bug#11860)
22 * image.c: Restore mistakenly removed inclusion of w32.h. Without
23 it, GCC doesn't see prototypes of w32_delayed_load, and complains
24 about implicit conversions from integer to pointer.
26 2012-09-01 Daniel Colascione <dancol@dancol.org>
28 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
29 system used too early.
31 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
33 Better seed support for (random).
34 * emacs.c (main): Call init_random.
35 * fns.c (Frandom): Set the seed from a string argument, if given.
36 Remove long-obsolete Gentzel cruft.
37 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
38 (init_random): New function.
40 2012-09-01 Daniel Colascione <dancol@dancol.org>
42 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
43 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
44 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
45 x_wm_set_size_hint, x_query_colors, x_real_positions,
46 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
47 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
48 all of which have been moved to common code.
50 * xfaces.c: Include TERM_HEADER instead of listing all possible
51 window-system headers.
53 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
56 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
57 directly accessing frame internals.
59 * w32font.h: Include font.h. Define syms_of_w32font and
62 * process.c: Include TERM_HEADER instead of listing all possible
63 window-system headers.
65 * nsterm.h: Remove declarations now in frame.h. Define
66 FRAME_X_SCREEN, FRAME_X_VISUAL.
68 * menu.c: Include TERM_HEADER instead of listing all possible
69 window-system headers.
71 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
74 * keyboard.c: Include TERM_HEADER instead of listing all possible
75 window-system headers.
77 * image.c: Include TERM_HEADER instead of listing all possible
78 window-system headers. Declare Vlibrary_cache when compiling for
81 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
82 window system declarations.
84 * frame.h: Move common functions here: set_frame_menubar,
85 x_set_window_size, x_sync, x_get_focus_frame,
86 x_set_mouse_position, x_set_mouse_pixel_position,
87 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
88 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
89 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
90 x_activate_menubar, x_real_positions, x_bitmap_icon,
91 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
94 * frame.c: Include TERM_HEADER instead of listing all possible
95 window-system headers.
97 * font.c: Include TERM_HEADER instead of listing all possible
98 window-system headers.
100 * emacs.c: Include TERM_HEADER.
102 * dispnew.c: Include TERM_HEADER instead of listing all possible
103 window-system headers.
105 * ccl.h: Include character.h.
107 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
108 the current window system; include in list of objects to link into
111 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
113 Remove mark_ttys function and fix tty_display_info initialization.
114 * lisp.h (mark_ttys): Remove prototype.
115 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
116 to mark_ttys because all possible values of 'top_frame' slot are
117 the frames which are reachable from Vframe_list.
118 * term.c (mark_ttys): Remove.
119 (init_tty): Safely initialize 'top_frame' slot with Qnil.
121 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
123 Change struct frame bitfields from unsigned char to unsigned.
124 * frame.h (struct frame): Change type of 'display_preempted',
125 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
126 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
127 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
128 bitfields from unsigned char to unsigned.
130 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
132 Remove unused member of struct x_output and struct w32_output.
133 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
134 * w32term.h (struct w32_output): Likewise.
136 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
138 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
139 does not become zero (Bug#12234).
141 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
143 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
144 for GCC 4.7.1 x86-64.
146 2012-08-30 Glenn Morris <rgm@gnu.org>
148 * lread.c (init_lread): For out-of-tree builds, only add the
149 source directory's site-lisp dir to the load-path if it exists,
150 consistent with in-tree builds. (Bug#12302)
152 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
154 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
155 button_values to NULL. Call setStykeMask so dialogs get a close button.
156 (windowShouldClose:): Set window_closed.
157 (dealloc): New member, free button_values.
158 (process_dialog:): Make member function. Remove window argument,
159 replace window with self. Count buttons and allocate and store values
161 (addButton:value:row:): value is int with the name tag. Call setTag
162 with tag. Remove return self, declare return value as void.
163 (addString:row:): Remove return self, declare return value as void.
164 (addSplit): Remove return self, declare return value as void.
165 (clicked:): Remove return self, declare return value as void.
166 Set dialog_return to button_values[seltag]. Code formatting change.
167 (initFromContents:isQuestion:): Adjust call to process_dialog.
168 Code formatting change.
169 (timeout_handler:): Set timer_fired to YES.
170 (runDialogAt:): Set timer_fired to NO.
171 Handle click on close button as quit.
173 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
174 Add window_closed and button_values. Add void as return value for
175 add(Button|String|Split). addButton takes int instead of Lisp_Object.
176 Add process_dialog as new member.
178 2012-08-28 Eli Zaretskii <eliz@gnu.org>
180 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
181 is not one of the heaps we manage. (Bug#12242)
183 2012-08-28 Glenn Morris <rgm@gnu.org>
185 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
187 2012-08-28 Martin Rudalics <rudalics@gmx.at>
189 * window.c (Fset_window_configuration): Remove handling of
190 auto-buffer-name window parameter. Install revision of reverted
193 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
195 Do not allow to set major mode for a dead buffer.
196 * buffer.c (Fset_buffer_major_mode): Signal an error
197 if the buffer is dead.
198 (Fother_buffer, other_buffer_safely): Remove redundant
201 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
203 Always use set_buffer_if_live to restore original buffer at unwind.
204 * buffer.h (record_unwind_current_buffer): New function.
205 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
206 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
207 * undo.c, window.c: Adjust users.
208 * buffer.c (set_buffer_if_live): Fix comment.
210 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
212 Fix usage of set_buffer_internal.
213 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
214 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
215 * coding.c (decode_coding): Omit redundant test.
216 * fileio.c (decide_coding_unwind): Likewise.
217 * fns.c (secure_hash): Likewise.
218 * insdel.c (modify_region): Likewise.
219 * keyboard.c (command_loop_1): Likewise.
220 * print.c (PRINTFINISH): Likewise.
221 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
223 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
225 * dispnew.c: Use bool for boolean.
226 (frame_garbaged, display_completed, delayed_size_change)
227 (fonts_changed_p, add_window_display_history)
228 (add_frame_display_history, verify_row_hash)
229 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
230 (row_equal_p, realloc_glyph_pool)
231 (allocate_matrices_for_frame_redisplay)
232 (showing_window_margins_p)
233 (adjust_frame_glyphs_for_frame_redisplay)
234 (build_frame_matrix_from_leaf_window, make_current)
235 (mirrored_line_dance, mirror_line_dance, update_frame)
236 (update_window_tree, update_single_window)
237 (check_current_matrix_flags, update_window, update_text_area)
238 (update_window_line, set_window_update_flags, scrolling_window)
239 (update_frame_1, scrolling, buffer_posn_from_coords)
240 (do_pending_window_change, change_frame_size)
241 (change_frame_size_1, sit_for):
242 Use bool for boolean.
243 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
244 and remove last int (actually boolean) argument, which was always 0.
246 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
247 * dispextern.h (struct composition_it): Use bool for boolean.
248 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
249 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
250 * dired.c (file_name_completion):
251 Use bool for boolean. (This was missed in an earlier change.)
253 2012-08-27 Martin Rudalics <rudalics@gmx.at>
255 * window.c (Fset_window_configuration): Revert first part of
258 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
260 * nsterm.h (NSPanel): New class variable dialog_return.
262 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
264 (windowShouldClose:): Use stop instead of stopModalWithCode.
265 (clicked:): Ditto, and also set dialog_return (Bug#12258).
266 (timeout_handler:): Use stop instead of abortModal. Send a dummy
268 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
271 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
273 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
274 * composite.c (find_composition, composition_gstring_p)
275 (composition_reseat_it, find_automatic_composition):
276 * data.c (let_shadows_buffer_binding_p)
277 (let_shadows_global_binding_p, set_internal, make_blv)
278 (Fmake_variable_buffer_local, Fmake_local_variable)
279 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
280 (cons_to_signed, arith_driver):
281 * dbusbind.c (xd_in_read_queued_messages):
282 * dired.c (directory_files_internal, file_name_completion):
283 Use bool for booleans.
284 * dired.c (file_name_completion):
285 * process.h (fd_callback):
286 Omit int (actually boolean) argument. It wasn't being used.
288 * composite.h, lisp.h: Reflect above API changes.
290 * cmds.c, coding.c: Use bool for booleans.
291 * cmds.c (move_point, Fself_insert_command):
292 * coding.h (struct composition status, struct coding_system):
293 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
294 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
295 (emacs_mule_char, decode_coding_emacs_mule)
296 (encode_coding_emacs_mule, detect_coding_iso_2022)
297 (decode_coding_iso_2022, encode_invocation_designation)
298 (encode_designation_at_bol, encode_coding_iso_2022)
299 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
300 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
301 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
302 (encode_coding_raw_text, detect_coding_charset)
303 (decode_coding_charset, encode_coding_charset, detect_eol)
304 (detect_coding, get_translation_table, produce_chars)
305 (consume_chars, reused_workbuf_in_use)
306 (make_conversion_work_buffer, code_conversion_save)
307 (decode_coding_object, encode_coding_object)
308 (detect_coding_system, char_encodable_p)
309 (Funencodable_char_position, code_convert_region)
310 (code_convert_string, code_convert_string_norecord)
311 (Fset_coding_system_priority):
312 * fileio.c (Finsert_file_contents):
313 Use bool for booleans.
314 * coding.h, lisp.h: Reflect above API changes.
315 * coding.c: Remove unnecessary static function decls.
316 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
317 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
318 not a boolean 'int', since callers never look at the return value.
319 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
320 * coding.h (decoding_buffer_size, encoding_buffer_size)
321 (emacs_mule_string_char): Remove unused extern decls.
322 (struct iso_2022_spec, struct coding_system):
323 Use 'unsigned int : 1' for boolean fields, since there's more than one.
324 (struct emacs_mule_spec): Remove unused field 'full_support'.
325 All initializations removed.
326 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
328 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
330 Fix spare memory change (Bug#12286).
331 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
332 (valid_lisp_object_p): Likewise.
334 2012-08-27 Martin Rudalics <rudalics@gmx.at>
336 * window.c (Fset_window_configuration): Record any window's old
337 buffer if it's replaced (see Bug#8789). If the new current
338 buffer doesn't appear in the selected window, go to its old
341 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
343 Special MEM_TYPE_SPARE to denote reserved memory.
344 * alloc.c (enum mem_type): New memory type.
345 (refill_memory_reserve): Use new type for spare memory.
346 This prevents live_cons_p and live_string_p from incorrect
347 detection of uninitialized objects from spare memory as live.
349 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
352 * Makefile.in (.PHONY): versioclean -> versionclean.
354 Remove unused external symbols.
355 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
356 * window.c (Qwindow_valid_p, decode_valid_window):
357 Now static, not extern.
358 * data.c (Qinterval): Remove; unused.
359 (syms_of_data): Do not define 'interval'.
360 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
361 * window.h (decode_valid_window):
364 * character.c, charset.c, chartab.c: Use bool for booleans.
365 * character.c (lisp_string_width, string_count_byte8)
366 (string_escape_byte8):
367 * charset.c (charset_map_loaded, load_charset_map, read_hex):
368 (load_charset_map_from_file, map_charset_chars)
369 (Fdefine_charset_internal, define_charset_internal)
370 (Fdeclare_equiv_charset, find_charsets_in_text)
371 (Ffind_charset_region, char_charset, Fiso_charset):
372 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
373 (sub_char_table_set, sub_char_table_set_range)
374 (char_table_set_range, optimize_sub_char_table)
375 (map_sub_char_table):
376 Use bool for boolean.
377 * character.c (str_to_unibyte): Omit last boolean argument; it was
378 always 0. All callers changed.
379 * character.h, charset.h: Adjust to match previous changes.
380 * character.h (char_printable_p): Remove decl of nonexistent function.
381 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
382 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
383 are all boolean, so make them single-bit bitfields.
385 * lisp.h (ASET): Remove attempt to detect side effects.
386 It was meant to be temporary and it often doesn't work,
387 because when IDX has side effects the behavior of IDX==IDX
388 is undefined. See Stefan Monnier in
389 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
391 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
393 * lisp.h (functionp): New function (extracted from Ffunctionp).
395 * eval.c (Ffunctionp): Use it.
397 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
399 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
400 as that's faster and simpler than static storage. Don't bother
401 with the g_main_context_query overhead if g_main_context_pending
402 says no events are pending.
403 (gfds, gfds_size): Remove these static vars.
404 (xgselect_initialize): Remove; no longer needed.
405 All uses and decls removed.
407 * emacs.c (fatal_error_signal_hook): Remove.
408 All uses removed. This leftover from old code was always 0.
410 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
411 * casefiddle.c (casify_object, casify_region):
412 * casetab.c (set_case_table):
413 * category.c, category.h (word_boundary_p):
414 * category.h (CHAR_HAS_CATEGORY):
415 Use bool for booleans, instead of int.
417 2012-08-25 Eli Zaretskii <eliz@gnu.org>
419 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
421 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
423 On assertion failure, print backtrace if available.
424 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
425 (die) [ENABLE_CHECKING]: Print a backtrace if available.
426 * Makefile.in (LIB_EXECINFO): New macro.
429 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
430 * bytecode.c (exec_byte_code):
431 * callint.c (check_mark, Fcall_interactively):
432 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
433 (getenv_internal, sync_process_alive, call_process_exited):
434 * lisp.h (USE_SAFE_ALLOCA):
435 Use bool for booleans, instead of int.
436 * lisp.h, process.h: Adjust prototypes to match above changes.
437 * callint.c (Fcall_interactively): Don't assume the mark's
438 offset fits in 'int'.
440 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
442 * buffer.c, buffer.h: Use bool for boolean.
443 * buffer.c (reset_buffer_local_variables)
444 (buffer_lisp_local_variables, Fset_buffer_modified_p)
445 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
446 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
447 (overlay_touches_p, overlay_strings, Foverlay_put)
448 (report_overlay_modification, call_overlay_mod_hooks):
449 (mmap_enlarge, mmap_set_vars):
450 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
451 Use bool for booleans, instead of int.
452 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
453 since the 1-or-0 return value is always ignored anyway.
454 (mmap_initialized_p):
455 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
456 * buffer.h, lisp.h: Adjust prototypes to match above changes.
458 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
460 * bidi.c: Use bool for boolean.
461 This is a bit more readable, and makes the text segment of bidi.o
462 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
463 Presumably it's faster too.
464 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
466 (bidi_cache_find_level_change, bidi_cache_iterator_state)
467 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
468 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
469 (bidi_explicit_dir_char, bidi_level_of_next_char)
470 (bidi_find_other_level_edge, bidi_move_to_visually_next):
471 Use bool for booleans, instead of int.
472 * dispextern.h (bidi_init_it, bidi_paragraph_init)
473 (bidi_unshelve_cache): Adjust decls to match code.
475 2012-08-23 Martin Rudalics <rudalics@gmx.at>
477 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
480 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
482 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
483 * atimer.h: Include <stdbool.h>.
485 2012-08-22 Dan Nicolaescu <dann@gnu.org>
487 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
488 compile time tests instead of run time tests on systems that do
490 (FRAME_MAC_P): Remove leftover from deleted code.
491 * frame.c (syms_of_frame): Remove leftover from deleted code.
493 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
495 * nsterm.m (insertText:): Don't clear modifiers if code is space.
497 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
499 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
500 Otherwise, the compiler complains about (A?B:C) where B is void
501 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
502 (fontset_add): Return void, for FONTSET_ADD.
504 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
506 * alloc.c: Use bool for booleans.
507 (gc_in_progress, abort_on_gc)
508 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
509 (dont_register_blocks) [GC_MALLOC_CHECK]:
510 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
511 (check_string_bytes, make_specified_string, memory_full)
512 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
513 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
514 (mark_stack, valid_pointer_p, make_pure_string)
515 (Fgarbage_collect, survives_gc_p, gc_sweep):
516 Use bool for booleans, instead of int.
517 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
519 * alloc.c (PURE_POINTER_P):
520 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
521 * editfns.c (Fformat):
522 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
524 * fns.c (sweep_weak_table):
525 * lisp.h (suppress_checking, push_message, survives_gc_p)
526 (make_pure_string, gc_in_progress, abort_on_gc):
527 * lread.c (readchar, read1):
528 * print.c (Fprin1_to_string):
529 * xdisp.c (push_message):
530 Use bool for booleans affected directly or indirectly by
533 Make recently-introduced setters macros.
534 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
535 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
536 (set_fontset_default, set_fontset_fallback): Rename from their
537 upper-case counterparts, and make them functions rather than macros.
538 This is more consistent with the other recently-introduced setters.
539 These don't need to be inline, since they're local.
541 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
543 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
544 the loop (Bug#12247).
546 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
548 * lisp.h (vcopy): Use memcpy rather than our own loop.
549 This fixes a performance regression introduced by the recent
550 addition of vcopy. This means 'vcopy' will need to be modified
551 for a copying collector, but that's OK. Also, tighten the
552 checking in the assertion.
554 2012-08-21 Eli Zaretskii <eliz@gnu.org>
556 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
557 components for RTL text (Bug#11860). Adjust X-OFFSET of each
558 non-base glyph for the width of the base character, according to
559 what x_draw_composite_glyph_string_foreground expects.
560 Generate WADJUST value according to composition_gstring_width's
561 expectations, to produce correct width of the composed character.
562 Reverse the sign of the DU offset produced by ScriptPlace.
564 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
566 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
568 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
570 Avoid direct writes to contents member of struct Lisp_Vector.
571 * lisp.h (vcopy): New function to copy data into vector.
572 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
573 * fns.c (Ffillarray): Use ASET.
574 * keyboard.c (timer_check_2): Use AREF and ASET.
575 (append_tool_bar_item, Frecent_keys): Use vcopy.
576 * lread.c (read_vector): Use ASET.
577 * msdos.c (Frecent_doskeys): Use vcopy.
578 * xface.c (Finternal_copy_lisp_face): Use vcopy.
579 (Finternal_merge_in_global_face): Use ASET and vcopy.
580 * xfont.c (xfont_list_pattern): Likewise.
582 2012-08-21 Martin Rudalics <rudalics@gmx.at>
584 * window.c (Fwindow_point): For the selected window always return
585 the position of its buffer's point.
586 (Fset_window_point): For the selected window always go in its
587 buffer to the specified position.
589 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
591 Setter macros for fontsets.
592 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
593 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
594 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
597 2012-08-20 Glenn Morris <rgm@gnu.org>
599 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
600 Don't assume that `ln -f' works.
602 2012-08-20 Eli Zaretskii <eliz@gnu.org>
604 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
605 and later about non-assignments with no effect. See discussion at
606 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
609 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
611 Inline setter functions for Lisp_Objects slots of struct specbinding.
612 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
615 2012-08-20 Martin Rudalics <rudalics@gmx.at>
617 * window.c (select_window): Always make selected window's buffer
620 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
622 Use AREF and ASET for docstrings of category tables.
623 * category.h (CATEGORY_DOCSTRING): Use AREF.
624 (SET_CATEGORY_DOCSTRING): Use ASET.
625 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
627 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
629 Inline setter functions for hash table members.
630 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
631 (set_hash_hash, set_hash_index): Rename with _slot suffix.
632 (set_hash_key_and_value, set_hash_index, set_hash_next)
633 (set_hash_hash): New functions.
634 * charset.c, fns.c: Adjust users.
636 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
638 Inline getter and setter functions for per-buffer values.
639 * buffer.h (per_buffer_default, set_per_buffer_default)
640 (per_buffer_value, set_per_buffer_value): New functions.
641 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
642 * buffer.c, data.c: Adjust users.
644 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
646 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
648 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
650 Rely on <config.h> + <unistd.h> to declare 'environ',
651 as gnulib does this if the system doesn't.
652 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
653 Remove declaration. MS-Windows declares it on stdlib.h which is
654 included by conf_post.h.
655 * emacs.c (environ) [DOUG_LEA_MALLOC]:
656 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
657 * vm-limit.c: Include <unistd.h>, for 'environ'.
659 * unexaix.c, unexcoff.c: Include "mem-limits.h".
660 (start_of_data): Remove decl; mem-limits.h provides it.
662 * xdisp.c (handle_invisible_prop): Make it a bit faster
663 and avoid a gcc -Wmaybe-uninitialized diagnostic.
665 2012-08-19 Chong Yidong <cyd@gnu.org>
667 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
670 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
672 * .gdbinit: Use call instead of set when calling a function in the
675 * data.c (set_internal): Don't use set_blv_found.
676 (Fkill_local_variable): Likewise.
678 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
680 * nsfont.m (ns_ascii_average_width): Ensure the string
681 ascii_printable is initialized with a null-terminated character
682 array. Otherwise, it can contain undesired extra characters.
684 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
686 port new setting code to Sun C 5.8 2005/10/13
687 * chartab.c, lisp.h (char_table_set, char_table_set_range):
688 Return void, not Lisp_Object. Otherwise, the compiler
689 complains about (A?B:C) where B is void and C is Lisp_Object
690 when compiling CHAR_TABLE_SET, due to the recent change to
691 the API of sub_char_table_set_contents.
693 2012-08-18 Chong Yidong <cyd@gnu.org>
695 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
696 for the string case (Bug#3874).
698 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
700 * buffer.h (BSET): Remove (Bug#12215).
701 Replace all uses with calls to new setter functions.
702 (bset_bidi_paragraph_direction, bset_case_canon_table)
703 (bset_case_eqv_table, bset_directory, bset_display_count)
704 (bset_display_time, bset_downcase_table)
705 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
706 (bset_last_selected_window, bset_local_var_alist)
707 (bset_mark_active, bset_point_before_scroll, bset_read_only)
708 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
710 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
711 (bset_auto_fill_function, bset_auto_save_file_format)
712 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
713 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
714 (bset_cache_long_line_scans, bset_case_fold_search)
715 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
716 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
717 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
718 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
719 (bset_header_line_format, bset_indicate_buffer_boundaries)
720 (bset_indicate_empty_lines, bset_invisibility_spec)
721 (bset_left_fringe_width, bset_major_mode, bset_mark)
722 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
723 (bset_name, bset_overwrite_mode, bset_pt_marker)
724 (bset_right_fringe_width, bset_save_length)
725 (bset_scroll_bar_width, bset_scroll_down_aggressively)
726 (bset_scroll_up_aggressively, bset_selective_display)
727 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
728 (bset_word_wrap, bset_zv_marker):
729 * category.c (bset_category_table):
730 * syntax.c (bset_syntax_table):
731 New setter functions.
733 * process.h (PSET): Remove (Bug#12215).
734 Replace all uses with calls to new setter functions.
735 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
736 (PROCESS_INLINE): New macro.
737 (pset_childp): New setter function.
738 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
739 * process.c (PROCESS_INLINE):
740 Define to EXTERN_INLINE, so that the corresponding functions
741 are compiled into code.
742 (pset_buffer, pset_command, pset_decode_coding_system)
743 (pset_decoding_buf, pset_encode_coding_system)
744 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
745 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
746 (pset_type, pset_write_queue): New setter functions.
748 * window.h (WSET): Remove (Bug#12215).
749 Replace all uses with calls to new setter functions.
750 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
751 (WINDOW_INLINE): New macro.
752 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
753 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
754 (wset_total_lines, wset_vertical_scroll_bar)
755 (wset_window_end_pos, wset_window_end_valid)
756 (wset_window_end_vpos): New setter functions.
757 * window.c (WINDOW_INLINE):
758 Define to EXTERN_INLINE, so that the corresponding functions
759 are compiled into code.
760 (wset_combination_limit, wset_dedicated, wset_display_table)
761 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
762 (wset_new_normal, wset_new_total, wset_next_buffers)
763 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
764 (wset_prev_buffers, wset_right_fringe_width)
765 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
766 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
767 (wset_window_parameters):
768 * xdisp.c (wset_base_line_number, wset_base_line_pos)
769 (wset_column_number_displayed, wset_region_showing):
770 New setter functions.
772 * termhooks.h (TSET): Remove (Bug#12215).
773 Replace all uses with calls to new setter functions.
774 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
775 (TERMHOOKS_INLINE): New macro.
776 (tset_charset_list, tset_selection_alist): New setter functions.
777 * terminal.c (TERMHOOKS_INLINE):
778 Define to EXTERN_INLINE, so that the corresponding functions
779 are compiled into code.
780 (tset_param_alist): New setter function.
782 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
784 * keyboard.h (KSET): Remove (Bug#12215).
785 Replace all uses with calls to new setter functions.
786 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
787 (KEYBOARD_INLINE): New macro.
788 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
789 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
790 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
791 New setter functions.
792 * keyboard.c (KEYBOARD_INLINE):
793 Define to EXTERN_INLINE, so that the corresponding functions
794 are compiled into code.
795 (kset_echo_string, kset_kbd_queue)
796 (kset_keyboard_translate_table, kset_last_prefix_arg)
797 (kset_last_repeatable_command, kset_local_function_key_map)
798 (kset_overriding_terminal_local_map, kset_real_last_command)
799 (kset_system_key_syms): New setter functions.
801 * frame.h (FSET): Remove (Bug#12215).
802 Replace all uses with calls to new setter functions.
803 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
804 (FRAME_INLINE): New macro.
805 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
806 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
807 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
808 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
809 (fset_param_alist, fset_root_window, fset_scroll_bars)
810 (fset_selected_window, fset_title, fset_tool_bar_items)
811 (fset_tool_bar_position, fset_tool_bar_window): New functions.
812 * frame.c (FRAME_INLINE):
813 Define to EXTERN_INLINE, so that the corresponding functions
814 are compiled into code.
815 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
817 A few more naming-convention fixes for getters and setters.
818 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
819 and rename from buffer_overlays_set_before.
820 (set_buffer_overlays_after): Move here from buffer.h, and rename
821 from buffer_overlays_set_after.
822 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
824 (set_buffer_intervals): Rename from buffer_set_intervals.
825 * intervals.c (set_interval_object): Move here from intervals.h,
826 and rename from interval_set_object.
827 (set_interval_left): Move here from intervals.h, and rename from
829 (set_interval_right): Move here from intervals.h, and rename from
831 (copy_interval_parent): Move here from intervals.h, and rename from
832 interval_copy_parent.
833 * intervals.h (set_interval_parent): Rename from interval_set_parent.
834 (set_interval_plist): Rename from interval_set_plist.
835 Return void, not Lisp_Object, since no caller uses the result.
836 * lisp.h (string_intervals): Rename from string_get_intervals.
837 (set_string_intervals): Rename from string_set_intervals.
839 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
840 (set_char_table_contents): Rename from char_table_set_contents.
841 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
842 All uses changed. See the end of
843 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
845 * lisp.h (CSET): Remove (Bug#12215).
846 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
847 (set_char_table_purpose): New functions,
848 replacing CSET. All uses changed. For example, replace
849 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
850 "set_char_table_parent (char_table, parent);".
851 The old version was confusing because it used the same name
852 'parent' for two different things.
854 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
856 Functions to get and set Lisp_Object fields of buffer-local variables.
857 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
858 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
859 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
860 * data.c, eval.c, frame.c: Adjust users.
862 2012-08-17 Chong Yidong <cyd@gnu.org>
864 * xfaces.c (merge_face_vectors): If the target font specfies a
865 font spec, make the font's attributes take precedence over
866 directly-specified attributes.
867 (merge_face_ref): Recognize :font.
869 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
871 Do not use memcpy for copying intervals.
872 * intervals.c (reproduce_interval): New function.
873 (reproduce_tree, reproduce_tree_obj): Use it.
874 (reproduce_tree_obj): Remove prototype.
876 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
878 * lisp.h (duration_to_sec_usec): Remove unused decl.
880 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
882 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
883 to an allocated instance of NSString, not to the class itself.
885 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
887 * makefile.w32-in (C_CTYPE_H): New macro.
888 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
889 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
890 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
892 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
894 Use ASCII tests for character types.
895 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
897 Don't include <ctype.h>; was not needed.
898 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
899 * sysdep.c, xfaces.c:
900 Include <c-ctype.h> instead of <ctype.h>.
901 * nsterm.m: Include <c-ctype.h>.
902 * charset.c (read_hex):
903 * doc.c (Fsnarf_documentation):
904 * fileio.c (IS_DRIVE) [WINDOWSNT]:
905 (DRIVE_LETTER) [DOS_NT]:
906 (Ffile_name_directory, Fexpand_file_name)
907 (Fsubstitute_in_file_name):
908 * font.c (font_parse_xlfd, font_parse_fcname):
909 * frame.c (x_set_font_backend):
910 * gtkutil.c (xg_get_font):
911 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
912 * nsimage.m (hexchar):
913 * nsterm.m (ns_xlfd_to_fontname):
914 * sysdep.c (system_process_attributes):
915 * xfaces.c (hash_string_case_insensitive):
916 Use C-locale tests instead of locale-specific tests for character
917 types, since we want the ASCII interpretation here, not the
918 interpretation suitable for whatever happens to be the current locale.
920 2012-08-16 Martin Rudalics <rudalics@gmx.at>
922 Consistently check windows for validity/liveness
923 (Bug#11984, Bug#12025, Bug#12026).
924 * lisp.h (CHECK_VALID_WINDOW): New macro.
925 * window.c (decode_window): Rename to decode_live_window.
926 (decode_valid_window, Fwindow_valid_p): New functions.
927 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
928 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
929 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
930 (Fwindow_prev_sibling, Fwindow_combination_limit)
931 (Fset_window_combination_limit, Fwindow_use_time)
932 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
933 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
934 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
935 (Fwindow_hscroll, Fset_window_hscroll)
936 (Fwindow_redisplay_end_trigger)
937 (Fset_window_redisplay_end_trigger, Fwindow_edges)
938 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
939 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
940 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
941 (Fwindow_end, Fset_window_point, Fset_window_start)
942 (Fpos_visible_in_window_p, Fwindow_line_height)
943 (Fwindow_dedicated_p, Fset_window_dedicated_p)
944 (Fwindow_prev_buffers, Fset_window_prev_buffers)
945 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
946 (Fset_window_parameter, Fwindow_display_table)
947 (Fset_window_display_table, Fdelete_other_windows_internal)
948 (Fset_window_buffer, Fset_window_new_total)
949 (Fset_window_new_normal, Fdelete_window_internal)
950 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
951 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
952 (Fwindow_scroll_bars): Check whether argument window is a valid or
953 live window. Update doc-strings.
954 (syms_of_window): New symbol Qwindow_valid_p.
955 * keyboard.c (Fposn_at_x_y): Check whether argument
956 frame_or_window denotes a valid window.
958 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
960 Fix previous char table change.
961 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
962 * chartab.c (optimize_sub_char_table): Likewise.
964 2012-08-16 Chong Yidong <cyd@gnu.org>
966 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
968 * xfont.c (xfont_open):
969 * xftfont.c (xftfont_open): Set the font's max_width field.
971 * nsfont.m (nsfont_open): Similar to the Xft backend, set
972 min_width to space_width and average_width to the average over
973 printable ASCII characters.
974 (ns_char_width): Code cleanup.
975 (ns_ascii_average_width): New utility function.
977 * font.h (struct font): Update comments.
979 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
981 Simple interface to set Lisp_Object fields of character tables.
982 * lisp.h (CSET): New macro.
983 (char_table_set_extras, char_table_set_contents)
984 (sub_char_table_set_contents): New function.
985 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
986 * syntax.c: Adjust users.
988 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
990 * eval.c (eval_sub): Bind lexical-binding.
991 * lread.c (Qlexical_binding): Make non-static.
993 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
995 * nsmenu.m (popupSession): Remove.
996 (pop_down_menu): Remove endModalSession.
997 (timeout_handler:): New method.
998 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
999 Call runModalForWindow. Check timer_fired when it returns.
1000 If not set, cancel timer and break out of loop.
1001 Otherwise loop again, with a new timeout.
1003 * nsterm.m: Include fcntl.h if present.
1004 (fd_entry, t_readfds, inNsSelect): Remove.
1005 (select_writefds, select_valid, select_timeout, selfds)
1006 (select_mutex, apploopnr): Add.
1007 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
1008 Otherwise call kbd_buffer_store_event.
1009 (ns_send_appdefined): Remove release of fd_entry.
1010 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
1011 Increment and decrement apploopnr.
1012 (ns_select): If no file descriptors, just do a NSTimer.
1013 Otherwise copy read/write masks and start select thread (fd_handler).
1014 Start main loop and wait for application defined event.
1015 Inform select thread to stop selecting after main loop is exited.
1016 (ns_term_init): Create selfds pipe and set non-blocking.
1017 Initialize select_mutex. Start the select thread (fd_handler).
1018 (fd_handler:): Loop forever, wait for info from the main thread
1019 to either start or stop selecting. When select returns, send
1020 and appdefined event.
1021 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
1022 If not call kbd_buffer_store_event.
1024 * nsterm.h (EmacsApp): fd_handler takes id argument.
1025 (EmacsDialogPanel): Add timer_fired and timeout_handler.
1027 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
1029 2012-08-15 Eli Zaretskii <eliz@gnu.org>
1031 * region-cache.c (move_cache_gap): Update gap_len using the actual
1032 growth of the boundaries array. Do not change cache_len.
1035 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1037 Generalize and cleanup font subsystem checks.
1038 * font.h (FONT_DEBUG, font_assert): Remove.
1039 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
1040 Change font_assert to eassert. Use eassert where appropriate.
1042 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1044 * gtkutil.c (xg_get_font): Use pango_units_to_double.
1046 2012-08-15 Chong Yidong <cyd@gnu.org>
1048 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
1049 When using the new font chooser, use gtk_font_chooser_get_font_desc to
1050 extract the font descriptor instead of just the font name.
1051 In that case, return a font spec instead of a string.
1052 (x_last_font_name): Move to this file from xfns.c.
1054 * xfns.c (Fx_select_font): The return value can also be a font
1055 spec. Move x_last_font_name management to gtkutil.c.
1057 * xfaces.c: Make font weight and style symbols non-static.
1059 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
1061 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
1064 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
1066 * alloc.c (Fgarbage_collect): Use plural form consistently.
1068 2012-08-14 Eli Zaretskii <eliz@gnu.org>
1070 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
1071 iteration through the command loop. Fixes a problem whereby mouse
1072 movements are ignored until the first mouse click.
1074 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1076 Use bool, not int, for Lisp booleans.
1077 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
1078 makes Emacs a bit smaller and presumably a bit faster.
1079 * lisp.h: Include <stdbool.h>.
1080 (struct Lisp_Boolfwd, defvar_bool):
1081 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
1082 * regex.c [!emacs]: Include <stdbool.h>.
1083 (false, true): Remove; <stdbool.h> does this for us now.
1085 2012-08-14 Chong Yidong <cyd@gnu.org>
1087 * character.c (Fcharacterp): Doc fix (Bug#12076).
1089 * data.c (Findirect_variable): Doc fix (Bug#11040).
1091 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
1093 * editfns.c (Fformat): Doc fix (Bug#12059).
1094 (Fsave_current_buffer): Doc fix (Bug#11542).
1096 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1098 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
1101 2012-08-14 Martin Rudalics <rudalics@gmx.at>
1103 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
1104 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
1105 * minibuf.c (choose_minibuf_frame, read_minibuf):
1106 * w32fns.c (x_create_tip_frame):
1107 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
1108 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
1110 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1112 * intervals.c (offset_intervals): Remove obsolete comment.
1114 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
1116 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
1118 2012-08-14 Gergely Risko <gergely@risko.hu>
1120 * coding.c (decode_coding): Record buffer modification before
1121 disabling undo_list (Bug#11773).
1123 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1125 Revert and cleanup some recent overlay changes.
1126 * buffer.h (enum overlay_type): Remove.
1127 (buffer_get_overlays, buffer_set_overlays): Likewise.
1128 (buffer_set_overlays_before, buffer_set_overlays_after):
1129 New function. Adjust users.
1130 (unchain_both): Add eassert.
1132 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1134 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
1136 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1138 * gtkutil.c (xg_mark_data): Don't assume C99.
1140 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
1142 * gtkutil.c (xg_frame_tb_info): New struct.
1143 (TB_INFO_KEY): New define.
1144 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
1145 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
1146 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
1148 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
1149 is up to date. Otherwise store new data.
1150 (free_frame_tool_bar): Free xg_frame_tb_info if present.
1152 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1154 Use KSET for write access to Lisp_Object members of struct kboard.
1155 * keyboard.h (KSET): New macro.
1156 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
1157 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
1158 * xterm.c: Adjust users.
1160 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1162 Use BSET for write access to Lisp_Object members of struct buffer.
1163 * buffer.h (BSET): New macro.
1164 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
1165 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
1166 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
1167 * window.c, xdisp.c, xfns.c: Adjust users.
1169 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
1171 * lread.c (syms_of_lread): Initialize Vlexical_binding.
1173 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
1175 * nsterm.m (not_in_argv): New function.
1176 (application:openFile, application:openTempFile:):
1177 (application:openFileWithoutUI:, application:openFiles:): Open file
1178 if not_in_argv returns non-zero (bug#12171).
1180 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
1181 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
1182 Define for Gtk+ versions less than 3.2.
1183 (xg_get_font_name): Use those functions/macros here.
1184 Reported by Frans Oilinki <moilinki@gmail.com>.
1186 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1188 * unexmacosx.c (copy_data_segment): Copy initialized data in
1189 statically linked libraries from input file rather than memory.
1191 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
1192 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
1193 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
1195 2012-08-10 Glenn Morris <rgm@gnu.org>
1197 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
1198 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
1200 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1202 Fix last change to allow compilation with low optimization levels.
1203 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
1204 Reported by Jan Djärv <jan.h.d@swipnet.se>.
1206 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1208 Use common inline syntax in intervals.h.
1209 * intervals.h (INTERVALS_INLINE): New macro.
1210 Change all users from LISP_INLINE.
1212 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1214 Define Qnone once for all platforms.
1215 * frame.c (Qnone): Define here.
1216 (syms_of_frame): DEFSYM it.
1217 * lisp.h (Qnone): New declaration.
1218 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
1219 * xfns.c: Remove duplication. Adjust users.
1221 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1223 Remove unused macros from intervals.h.
1224 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
1225 * intervals.c: Adjust comment.
1227 2012-08-10 Eli Zaretskii <eliz@gnu.org>
1229 * w32fns.c <w32_unicode_gui>: New static variable.
1230 (globals_of_w32fns): Initialize it according to os_subtype.
1231 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
1234 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
1235 Eli Zaretskii <eliz@gnu.org>
1237 Fix bug #10299 with Unicode characters sent by customized
1238 keyboards created by MSKLC.
1239 * w32fns.c (INIT_WINDOW_CLASS): New macro.
1240 (w32_init_class): Use it to initialize the Emacs class with either
1241 ANSI or Unicode API calls.
1242 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
1244 (w32_wnd_proc): If the character code sent by WM_CHAR or
1245 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
1246 original message. Call DefWindowProcW on NT and later.
1248 2012-08-10 Glenn Morris <rgm@gnu.org>
1250 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
1252 * lisp.h (DIRECTORY_SEP): Let configure set it.
1254 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1256 Use TSET for write access to Lisp_Object slots of struct terminal.
1257 * termhooks.h (TSET): New macro.
1258 * coding.c, terminal.c, xselect.c: Adjust users.
1260 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
1262 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
1263 the failing expression, include them in the error message.
1264 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
1265 * lisp.h (internal_condition_case_n): Update declaration.
1267 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1269 Inline functions to examine and change buffer overlays.
1270 * buffer.c (unchain_both): New function.
1271 * buffer.h (buffer_get_overlays, buffer_set_overlays):
1272 (buffer_has_overlays): New function.
1273 (enum overlay_type): New enum.
1274 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
1275 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
1277 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1279 Inline functions to examine and change buffer intervals.
1280 * alloc.c (mark_interval_tree): Remove.
1281 (MARK_INTERVAL_TREE): Simplify.
1282 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
1283 * intervals.c (buffer_balance_intervals): New function.
1284 (graft_intervals_into_buffer): Adjust indentation.
1285 (set_intervals_multibyte): Simplify.
1286 * buffer.h (BUF_INTERVALS): Remove.
1287 (buffer_get_intervals, buffer_set_intervals): New function.
1288 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
1289 * intervals.c, textprop.c: Adjust users.
1291 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1293 Inline functions to examine and change string intervals.
1294 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
1295 (string_get_intervals, string_set_intervals): New function.
1296 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1297 * lread.c, print.c, textprop.c: Adjust users.
1299 2012-08-08 Glenn Morris <rgm@gnu.org>
1301 * lisp.mk (lisp): Remove language/persian.elc.
1303 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1306 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
1307 (NULL_INTERVAL_P): Likewise. Adjust users.
1308 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
1309 Adjust comment. Move under #if 0.
1310 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1311 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
1313 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1315 Check total length of intervals with eassert.
1316 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
1317 * intervals.c: Change all users to eassert.
1319 2012-08-07 Eli Zaretskii <eliz@gnu.org>
1321 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
1322 Rename fields to match removal of FGET and WGET and disuse of
1323 INTERNAL_FIELD in Lisp_Cons.
1325 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1327 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
1328 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
1329 name since all xname users are fixed long time ago. Do not
1331 (set_symbol_name, set_symbol_function, set_symbol_plist):
1332 (set_symbol_next, set_overlay_plist): New function.
1333 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
1334 (struct Lisp_Overlay): Likewise.
1335 (CVAR, MVAR, SVAR): Remove.
1336 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
1337 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
1338 * xterm.c: Adjust users.
1339 * .gdbinit: Change to use name field of struct Lisp_Symbol
1342 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1344 Basic functions to set Lisp_Object and pointer slots of intervals.
1345 * intervals.h (interval_set_parent, interval_set_object):
1346 (interval_set_left, interval_set_right, interval_set_plist):
1347 (interval_copy_parent): New function.
1348 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
1349 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
1351 (INTERVAL_SIZE): Remove. Adjust users.
1352 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
1354 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1356 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
1357 * process.h (PGET): Remove.
1358 (struct Lisp_Process): Do not use INTERNAL_FIELD.
1359 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1361 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1363 Drop WGET and revert read access to Lisp_Objects slots of struct window.
1364 * window.h (WGET): Remove.
1365 (struct window): Do not use INTERNAL_FIELD.
1366 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1367 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1368 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1369 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1370 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1373 2012-08-07 Chong Yidong <cyd@gnu.org>
1375 * window.c (Fwindow_edges, Fwindow_pixel_edges)
1376 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
1377 (Fdelete_window_internal): Signal an error if the window is not on
1378 a live frame (Bug#12025).
1380 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1382 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
1383 * frame.h (FGET): Remove.
1384 (struct frame): Do not use INTERNAL_FIELD.
1385 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1386 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1387 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1388 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1390 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
1392 * w32.c: Silence compiler warnings.
1393 (map_w32_filename): Remove unused variable `is_fat'.
1394 (chase_symlinks): Add parentheses around expression.
1396 2012-08-06 Glenn Morris <rgm@gnu.org>
1398 * sysdep.c: Respect BROKEN_GETWD.
1400 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
1401 Let configure handle it.
1402 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
1404 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1406 Use GCALIGNMENT where appropriate.
1407 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
1408 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
1409 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
1411 2012-08-06 Eli Zaretskii <eliz@gnu.org>
1413 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
1414 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
1416 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
1418 * buffer.h (struct buffer): Revert `indirections' to a simple int;
1419 that should be sufficient for everyone.
1421 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1423 * keyboard.c (timer_check_2): Add break so timer_check returns next
1426 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1428 Fix Windows build errors introduced after converting to WGET and WSET.
1429 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
1430 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1432 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1434 * nsterm.m (ns_frame_rehighlight): Use FSET.
1436 * nsmenu.m (ns_update_menubar): Use FSET.
1438 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1440 Separate read and write access to Lisp_Object slots of Lisp_Process.
1441 * process.h (PGET, PSET): New macros similar to AREF and ASET.
1442 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1444 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1446 Separate read and write access to Lisp_Object slots of struct window.
1447 * window.h (WGET, WSET): New macros similar to AREF and ASET.
1448 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1449 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1450 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1451 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1452 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1455 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1457 Fix Windows build errors introduced after converting to FGET and FSET.
1458 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
1459 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
1460 (w32_judge_scroll_bars): Change to use FSET.
1461 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1463 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1465 Fix replacement typo.
1466 * window.c (replace_window): Set root_window instead of
1467 selected_window. This fixes a total window subsystem
1468 malfunction reported by Bastien Guerry <bzg@gnu.org>.
1470 2012-08-06 Glenn Morris <rgm@gnu.org>
1472 * lisp.mk (lisp): Add language/persian.elc.
1474 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1476 Separate read and write access to Lisp_Object slots of struct frame.
1477 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
1478 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1479 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1480 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1481 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1483 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
1485 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
1487 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1489 Generalize common compile-time constants.
1490 * lisp.h (header_size, bool_header_size, word_size): Now here.
1491 (struct Lisp_Vector): Add comment.
1492 (struct Lisp_Bool_Vector): Move up to define handy constants.
1493 (VECSIZE, PSEUDOVECSIZE): Simplify.
1494 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
1495 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
1496 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
1497 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
1498 * xfont.c, xmenu.c: Use word_size where appropriate.
1500 2012-08-05 Lawrence Mitchell <wence@gmx.li>
1502 * search.c (Freplace_match): Treat \? in the replacement text
1503 literally (Bug#8161).
1505 2012-08-05 Chong Yidong <cyd@gnu.org>
1507 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
1508 * frame.c (Vdelete_frame_functions):
1509 * emacs.c (Vkill_emacs_hook): Doc fix.
1511 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1513 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
1514 --with-x-toolkit=no builds.
1515 Reported by Carsten Mattner <carstenmattner@gmail.com>.
1517 2012-08-04 Chong Yidong <cyd@gnu.org>
1519 * syntax.c (Fmodify_syntax_entry): Doc fix.
1521 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1523 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
1524 * w32.c (init_environment): Change the default values of many
1525 environment variables in dflt_envvars[] to NULL, to avoid pushing
1526 them into environment when they were not already defined.
1527 Remove the code that deletes site-lisp subdirectories from the default
1528 value of EMACSLOADPATH, as it is no longer needed.
1529 (check_windows_init_file): Now external, not static.
1530 Use Vload_path as is, without adding anything, as this function is now
1531 called when Vload_path is already set up.
1533 * w32.h (check_windows_init_file): Add prototype.
1535 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
1536 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
1537 compatibility with Posix platforms.
1538 (main): Move the call to check_windows_init_file to here from
1540 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
1541 any, in the DEFALT argument into the root of the Emacs build or
1542 installation tree, as appropriate.
1544 * callproc.c (init_callproc_1): Call decode_env_path instead of
1545 doing its equivalent by hand.
1546 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
1547 the code that sets Vexec_path run on MS-Windows.
1549 * lread.c (init_lread): Add comments to #ifdef's.
1551 * msdos.c (dos_set_window_size, IT_update_begin)
1552 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
1553 instead of direct references.
1555 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
1557 Export DEFAULT_REHASH_* to GDB.
1558 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
1559 Now constants, not macros.
1561 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
1563 Remove unnecessary casts involving pointers.
1564 These casts are no longer needed now that we assume C89 or later,
1565 since they involve casting to or from void *.
1566 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
1567 (make_pure_float, make_pure_vector):
1568 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
1569 * macros.c (Fstart_kbd_macro):
1570 * menu.c (find_and_return_menu_selection):
1571 * minibuf.c (read_minibuf_noninteractive):
1572 * sysdep.c (closedir):
1573 * xdisp.c (x_produce_glyphs):
1574 * xfaces.c (compare_fonts_by_sort_order):
1575 * xfns.c (x_real_positions, select_visual):
1576 * xselect.c (x_stop_queuing_selection_requests)
1577 (x_get_window_property, x_get_window_property_as_lisp_data):
1578 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
1579 Remove unnecessary pointer casts.
1580 * alloc.c (record_xmalloc): New function.
1581 * lisp.h (record_xmalloc): New decl.
1582 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
1583 more like a function. This is because the pointer cast is not
1584 needed. All uses changed.
1585 * print.c (print_string, print_error_message): Avoid length recalc.
1587 Improve fix for macroexp crash with debugging (Bug#12118).
1588 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
1589 ARRAY_MARK_FLAG when checking subscripts, because ASET is
1590 not supposed to be invoked from the garbage collector.
1591 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
1592 (gc_aset): New function, which is like ASET but can be
1593 used in the garbage collector.
1594 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1595 (set_hash_index): Use it instead of ASET.
1597 2012-08-03 Eli Zaretskii <eliz@gnu.org>
1599 Support symlinks on latest versions of MS-Windows.
1600 * w32.c: Include winioctl.h and aclapi.h.
1601 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
1602 (revert_to_self): Forward declarations of static functions.
1603 <static BOOL g_b_init_get_security_info>:
1604 <g_b_init_create_symbolic_link>: New static flags.
1605 (globals_of_w32): Initialize them to zero.
1606 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
1607 (map_w32_filename): Improve commentary. Simplify switch.
1608 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
1609 headers (most versions of MinGW w32api don't).
1610 (get_security_info, create_symbolic_link)
1611 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
1613 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
1614 in the argument file name.
1615 (sys_access): Call unc_volume_file_attributes only if
1616 GetFileAttributes fails with network-related error codes.
1617 (sys_rename): Diagnose renaming of a symlink when the user doesn't
1618 have the required privileges.
1619 (get_file_security_desc_by_name): Rename from
1620 get_file_security_desc.
1621 (stat_worker): New function, with most of the guts of 'stat', and
1622 with addition of handling of symlinks and support for 'lstat'.
1623 If possible, get file's attributes and security information by
1624 handle, not by name. Produce S_IFLNK bit for symlinks, when
1625 called from 'lstat'.
1626 (stat, lstat): New functions, call 'stat_worker'.
1627 (symlink, readlink, careadlinkat): Rewritten to create and resolve
1628 symlinks when the underlying filesystem supports them.
1630 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1632 Fix macroexp crash on Windows with debugging (Bug#12118).
1633 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
1634 checking subscripts; problem introduced with the recent
1635 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
1636 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
1637 since it's used in non-static inline functions now.
1639 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
1640 Don't assume buffer size fits in 'int'. Remove unused local.
1642 Use C99-style 'extern inline' if available.
1643 * buffer.h (BUFFER_INLINE):
1644 * category.h (CATEGORY_INLINE):
1645 * character.h (CHARACTER_INLINE):
1646 * charset.h (CHARSET_INLINE):
1647 * composite.h (COMPOSITE_INLINE):
1648 * dispextern.h (DISPEXTERN_INLINE):
1649 * lisp.h (LISP_INLINE):
1650 * systime.h (SYSTIME_INLINE):
1651 New macro, replacing 'static inline' in this header.
1652 * buffer.h, category.h, character.h, charset.h, composite.h:
1653 * dispextern.h, lisp.h, systime.h:
1654 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1655 * alloc.c (LISP_INLINE):
1656 * buffer.c (BUFFER_INLINE):
1657 * category.c (CATEGORY_INLINE):
1658 * character.c (CHARACTER_INLINE):
1659 * charset.c (CHARSET_INLINE):
1660 * composite.c (COMPOSITE_INLINE):
1661 * dispnew.c (DISPEXTERN_INLINE):
1662 * sysdep.c (SYSTIME_INLINE):
1663 Define to EXTERN_INLINE, so that the corresponding functions
1664 are compiled into code.
1665 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1666 (INLINE_HEADER_END): New macros.
1667 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1668 since it's used in non-static inline functions now.
1669 (VALMASK) [!USE_LSB_TAG]: Likewise.
1671 2012-08-02 Glenn Morris <rgm@gnu.org>
1673 * s/: Remove empty directory.
1675 * s/ms-w32.h: Move to ../nt/inc.
1676 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1677 Update for new ms-w32.h location.
1679 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1682 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1684 2012-08-02 Glenn Morris <rgm@gnu.org>
1686 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1687 hard-coding the path separator.
1689 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1691 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1692 This how ASET and AREF are supposed to work, and makes
1693 it easier to think about future improvements. See
1694 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1695 * charset.h (set_charset_attr): New function.
1696 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1697 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1698 (aref_addr): New function. All uses of &AREF(...) changed.
1699 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1700 (set_hash_index): New functions. All lvalue-style uses of
1701 HASH_KEY etc. changed.
1702 * keyboard.c (set_prop): New function. All lvalue-style uses
1705 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1707 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1708 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1709 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1710 * nsfns.m (ns_set_name_as_filename): Likewise.
1711 * nsmenu.m (ns_update_menubar): Likewise.
1712 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1714 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1716 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1717 Adapt to latest changes in field names of the corresponding Lisp
1720 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1722 2012-08-01 Glenn Morris <rgm@gnu.org>
1724 * s/msdos.h: Remove file.
1725 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1726 * Makefile.in (S_FILE): Remove.
1727 (config_h): Remove S_FILE.
1729 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1731 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1732 Remove; moved to nt/config.nt.
1734 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1736 Use INTERNAL_FIELD for conses and overlays.
1737 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1738 Remove obsolete comment.
1740 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1741 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1743 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1745 Use INTERNAL_FIELD for symbols.
1746 * lisp.h (SVAR): New macro. Adjust users.
1747 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1748 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1750 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1752 Use INTERNAL_FIELD for processes.
1753 * process.h (PVAR): New macro. Adjust style.
1754 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1755 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1757 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1759 Use INTERNAL_FIELD for windows.
1760 * window.h (WVAR): New macro.
1761 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1762 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1763 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1764 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1765 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1766 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1768 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1770 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1772 2012-08-01 Glenn Morris <rgm@gnu.org>
1774 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1775 Move to configure.ac.
1777 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1779 * makefile.w32-in (CONFIG_H): Update dependencies.
1780 (CONF_POST_H): New macro.
1782 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1784 2012-07-31 Glenn Morris <rgm@gnu.org>
1786 * Makefile.in (S_FILE): No longer set by configure.
1788 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1790 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1792 * process.h (NULL_DEVICE):
1793 * emacs.c (SEPCHAR):
1794 * editfns.c (USER_FULL_NAME): Let configure set them.
1796 * s/README, s/template.h: Remove files.
1798 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1800 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1801 Move to configure.ac.
1803 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1805 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1806 resulting renaming of 'struct frame' members.
1808 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1810 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1811 after introduction of FVAR.
1813 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1815 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1817 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1818 instead of compositeToPoint.
1819 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1821 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1823 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1825 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1826 * lisp.h (INTERNAL_FIELD): New macro.
1827 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1828 (BVAR): Change to use INTERNAL_FIELD.
1829 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1830 (KVAR): Change to use INTERNAL_FIELD.
1831 * frame.h (FVAR): New macro.
1832 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1833 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1834 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1835 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1836 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1838 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1840 Miscellaneous fixes for non-default X toolkits.
1841 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1842 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1843 Move under #ifdef USE_LUCID.
1844 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1845 definition and usage to avoid warnings.
1847 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1849 * nsterm.m (openFiles): Fix previous checkin.
1851 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1853 * indent.c (compute_motion): Remove unused local.
1855 2012-07-31 Glenn Morris <rgm@gnu.org>
1857 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1859 * conf_post.h [USG5_4]:
1860 Move remaining contents of s/usg5-4-common.h here.
1861 * s/usg5-4-common.h: Remove file.
1863 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1864 * s/irix6-5.h: Remove file.
1866 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1867 * s/darwin.h: Remove file.
1869 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1870 * s/hpux10-20.h: Remove file, which is now empty.
1872 2012-07-30 Glenn Morris <rgm@gnu.org>
1874 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1875 * Makefile.in (config_h): Add conf_post.h.
1876 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1878 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1880 * nsterm.m (ns_do_open_file): New variable.
1881 (ns_term_init): Set ns_do_open_file to YES after run returns.
1882 (openFile, openTempFile, openFileWithoutUI, openFiles):
1883 Open files only if ns_do_open_file.
1885 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1887 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1888 This no-op macro hasn't been needed for many years.
1889 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1891 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1892 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1893 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1894 gdb_make_enums_visible.
1895 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1896 (DIRECTORY_SEP): Now a constant, not a macro.
1898 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1900 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1901 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1903 * w32term.c <w32_keyboard_codepage>: Renamed from
1904 keyboard_codepage and now external. All users changed.
1906 * w32term.h: Add declaration of w32_keyboard_codepage.
1908 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1909 the codepage to translate keys to Unicode. If this argument is
1910 -1, use the value returned by GetConsoleCP. All callers changed.
1912 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1914 Update .PHONY listings in makefiles.
1915 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1916 bootstrap-clean, distclean, maintainer-clean, versioclean,
1919 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1920 This is a bit clearer. Fix some commentary typos.
1922 2012-07-30 Glenn Morris <rgm@gnu.org>
1924 * s/netbsd.h: Let configure include signal.h if needed.
1925 Remove file, which is now empty.
1927 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1928 Let configure set them.
1929 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1930 No more need to undefine.
1932 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1934 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1935 non-single-byte char when adding meta modifier. (Bug#12090)
1937 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1939 Convert safe_call to use variable number of arguments.
1940 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1941 (safe_call2): Fix comment.
1942 * lisp.h (safe_call): Adjust prototype.
1943 * coding.c (encode_coding_object): Change to use safe_call2.
1944 * xfaces.c (merge_face_heights): Change to use safe_call1.
1946 2012-07-30 Glenn Morris <rgm@gnu.org>
1948 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1949 does that unconditionally. Remove file, which is now empty.
1951 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1954 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1956 Export to GDB most of lisp.h's remaining object-like macros.
1957 * lisp.h (min, max): Move earlier, because they're used earlier now.
1958 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1959 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1960 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1961 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1962 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1963 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1964 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1965 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1966 Now constants, for GDB. They need not be macros.
1967 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1968 Now constants, for GDB, as well as macros, for static initializers.
1969 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1970 Move to after the definition of struct Lisp_Char_Table,
1971 since the former now needs that type defined.
1972 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1973 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1974 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1975 New enums, for gdb_make_enums_visible.
1976 (GLYPH_MODE_LINE_FACE): Remove; unused.
1977 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1978 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1979 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1980 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1981 enum maxargs, enum MAX_ALLOCA.
1982 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1983 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1984 no longer needed, now that they are done in lisp.h.
1986 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1988 Cleanup string bytes checking.
1989 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1990 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1991 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1992 (check_sblock, compact_small_strings): Simplify.
1994 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1996 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1997 These macros are confusing and no longer need to be defined, as
1998 the enum values now suffice. All uses replaced with definiens.
1999 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
2001 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
2003 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
2004 ($(BLD)/w32console.$(O)): Update dependencies.
2006 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2008 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
2009 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
2011 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
2013 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
2015 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
2016 setting sitelisp (Bug#12010).
2018 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2020 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
2022 * w32heap.c (cache_system_info):
2023 * w32.c (sys_rename):
2024 * w32proc.c (find_child_console, sys_kill): All users changed.
2026 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2028 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
2030 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2032 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
2034 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2036 Cleanup statistics calculation in Fgarbage_collect.
2037 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
2038 Fix zombies percentage calculation. Simplify elapsed time calculation.
2040 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2042 Generalize marker debugging code under MARKER_DEBUG and use eassert.
2043 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
2044 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
2045 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
2046 (replace_range, replace_range_2, del_range_2): Change to eassert.
2047 * marker.c (byte_char_debug_check): Adjust style.
2049 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2051 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
2052 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
2053 long-ago-commented-out code that talks about "WIN32".
2054 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
2057 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
2059 Use Gnulib stdalign module (Bug#9772, Bug#9960).
2060 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
2061 Simplify by using alignof.
2062 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
2063 * lisp.h: Include <stdalign.h>.
2064 (GCALIGNMENT): New macro and constant.
2065 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
2066 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
2067 (stdalign): New macro, if not already defined.
2069 2012-07-28 Eli Zaretskii <eliz@gnu.org>
2071 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
2072 * w32inevt.c: Include w32inevt.h.
2073 (w32_read_console_input): New inline function, calls either
2074 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
2075 w32_console_unicode_input.
2076 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
2077 (w32_kbd_patch_key, key_event): Use the codepage returned by
2078 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
2079 (key_event): use uChar.UnicodeChar only if
2080 w32_console_unicode_input is non-zero.
2082 * w32console.c: Include w32heap.h.
2083 <w32_console_unicode_input>: New global variable.
2084 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
2085 family of Windows, zero otherwise.
2087 * w32inevt.h: Declare w32_console_unicode_input.
2089 * xdisp.c (init_iterator): Don't reference tip_frame in a build
2090 --without-x. (Bug#11742)
2092 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2094 Adjust GDB to reflect pvec_type changes (Bug#12036).
2095 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
2096 2012-07-04 changes to pseudovector representation.
2097 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
2099 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
2101 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
2103 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
2105 2012-07-27 Eli Zaretskii <eliz@gnu.org>
2107 * alloc.c (listn): Fix the order the arguments are consed onto the
2110 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
2111 enumeration constants, as PURE and HEAP are too general, and clash
2112 with other headers and sources, such as gmalloc.c and the
2113 MS-Windows system headers. All users changed.
2115 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2117 Revert last save_excursion_save and save_excursion_restore changes.
2118 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
2119 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
2121 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2123 Fix recently-introduced typos in Windows port.
2124 Reported by Martin Rudalics <rudalics@gmx.at>.
2125 * w32.c (init_environment): Replace comma with semicolon.
2126 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
2128 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2130 Improve GDB symbol export (Bug#12036).
2131 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
2132 arms of an 'if', not using conditional expressions; otherwise GDB
2133 complains about the types in the unevaluated arm when the argument
2134 is an integer literal.
2135 (xgetint): Simplify expression.
2136 * alloc.c (gdb_make_enums_visible): New constant. This ports to
2137 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
2138 Zaretskii in <http://bugs.gnu.org/12036#13>.
2139 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
2140 needed now that we have gdb_make_enums_visible.
2141 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
2142 (enum enum_USE_LSB_TAG):
2143 New enum types, packaging up enums that need to be exported to GDB.
2145 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2147 Utility function to make a list from specified amount of objects.
2148 * lisp.h (enum constype): New datatype.
2149 (listn): New prototype.
2150 * alloc.c (listn): New function.
2151 (Fmemory_use_count, syms_of_alloc): Use it.
2152 * buffer.c (syms_of_buffer): Likewise.
2153 * callint.c (syms_of_callint): Likewise.
2154 * charset.c (define_charset_internal): Likewise.
2155 * coding.c (syms_of_coding): Likewise.
2156 * keymap.c (syms_of_keymap): Likewise.
2157 * search.c (syms_of_search): Likewise.
2158 * syntax.c (syms_of_syntax): Likewise.
2159 * w32.c (init_environment): Likewise.
2160 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
2161 * xdisp.c (syms_of_xdisp): Likewise.
2162 * xfns.c (syms_of_xfns): Likewise.
2164 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2166 Fast save_excursion_save and save_excursion_restore.
2167 * lisp.h (struct Lisp_Excursion): New data type.
2168 (PVEC_EXCURSION): New pseudovector type.
2169 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
2170 to deal with it. Adjust comments.
2171 (init_marker, attach_marker): New prototype.
2172 (unchain_marker): Adjust prototype.
2173 * marker.c (attach_marker): Change to global.
2174 (init_marker): New function.
2175 * alloc.c (Fmake_marker, build_marker): Use it.
2176 (build_marker): More easserts.
2177 (mark_object): Handle struct Lisp_Excursion.
2178 * editfns.c (save_excursion_save, save_excursion_restore):
2179 Reimplement to use struct Lisp_Excursion. Add comments.
2181 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2183 Fix export of symbols to GDB (Bug#12036).
2184 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
2185 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
2186 emacs.c, as this is a more-suitable home. Had this been done earlier
2187 the fix for 12036 would have avoided some of the problems noted in
2188 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
2189 would have been more obvious.
2190 * emacs.c: Do not include <verify.h>; no longer needed.
2191 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
2192 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
2193 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2194 Remove; now done in lisp.h.
2195 * lisp.h (PUBLISH_TO_GDB): New macro.
2196 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
2197 (DATA_SEG_BITS): Use it.
2198 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
2199 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
2200 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
2201 not be usable in #if. This simplifies things.
2203 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
2205 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
2207 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2209 Simplify export of symbols to GDB (Bug#12036).
2210 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
2211 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
2212 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
2213 Adjust to changes in lisp.h and emacs.c, by using
2214 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
2215 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
2216 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
2217 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
2218 instead of gdb_valbits.
2219 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
2220 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
2221 instead of gdb_array_mark_flag.
2222 (xboolvector): Get size from $->size, not $->header.size.
2223 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
2224 (xreload, hook-run, hookpost-run): Remove.
2225 * emacs.c: Include <verify.h>.
2226 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
2227 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
2229 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
2230 (gdb_USE_LSB_TAG): New enum constants.
2231 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2232 Also define these as enum constants, so they're visible to GDB.
2233 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
2234 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
2235 as constants, so they're visible to GDB.
2236 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
2237 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
2238 Now enum constants, not macros, so they're visible to GDB.
2239 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
2240 more convenient now. All uses changed.
2241 (VALMASK) [USE_LSB_TAG]: Also define in this case.
2242 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
2244 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
2246 Explicitly free restriction data that are not needed anymore.
2247 * editfns.c (save_restriction_restore): Free restriction data.
2249 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2251 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
2252 add argument, tune behavior, and adjust all callers.
2254 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
2256 Use typedef for EMACS_INT, EMACS_UINT.
2257 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
2258 than macros. This simplifies debugging in the usual case, since
2259 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
2260 and it allows expressions involving EMACS_INT casts.
2261 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
2263 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
2265 * nsterm.m (ns_read_socket): Return early if there is a modal
2268 2012-07-25 Martin Rudalics <rudalics@gmx.at>
2270 * frame.c (Fredirect_frame_focus): In doc-string don't mention
2271 that FOCUS-FRAME can be omitted.
2273 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
2275 Adjust buffer text indirection counters at the end of Fkill_buffer.
2276 * buffer.c (Fkill_buffer): Adjust indirection counters when the
2277 buffer is definitely dead. This should really fix an issue reported
2278 by Christoph Scholtes again. (Bug#12007).
2279 (init_buffer_once): Initialize indirection counters of
2280 buffer_defaults and buffer_local_symbols (for sanity and safety).
2282 2012-07-24 Eli Zaretskii <eliz@gnu.org>
2284 * xdisp.c (init_iterator): Don't compute dimensions of truncation
2285 and continuation glyphs on tooltip frames, leave them at zero.
2286 Avoids continued lines in tooltips. (Bug#11832)
2288 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
2290 Simplify copy_overlay.
2291 * buffer.c (copy_overlay): Simplify. Use build_marker.
2292 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
2294 2012-07-23 Eli Zaretskii <eliz@gnu.org>
2296 * print.c (print_object): Don't crash when a frame's name is nil
2297 or invalid. (Bug#12025)
2299 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
2300 it signals an error when a tooltip frame is being created.
2302 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2304 Cleanup miscellaneous objects allocation and initialization.
2305 * alloc.c (allocate_misc): Change to static. Add argument to
2306 specify the subtype. Adjust comment and users.
2307 (build_overlay): New function.
2308 * buffer.c (copy_overlays, Fmake_overlay): Use it.
2309 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
2310 (allocate_misc): Remove prototype.
2311 (build_overlay): Add prototype.
2313 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2315 Swap buffer text indirection counters in Fbuffer_swap_text.
2316 * buffer.c (Fbuffer_swap_text): Swap indirections too.
2317 This avoids crash reported by Christoph Scholtes at
2318 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
2320 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
2322 * nsmenu.m (Popdown_data): New struct.
2323 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
2325 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
2326 (initWithContentRect): Make imgView and contentView non-static
2327 and autorelease them. Also autorelease img and matrix (Bug#12005).
2328 (dealloc): Remove (Bug#12005).
2330 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2332 Adjust consing_since_gc when objects are explicitly freed.
2333 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
2334 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
2335 (free_cons, free_misc): Subtract object size from consing_since_gc.
2337 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2339 Simplify and cleanup markers positioning code.
2340 * marker.c (attach_marker): More useful eassert.
2341 (live_buffer, set_marker_internal): New function.
2342 (Fset_marker, set_marker_restricted): Use set_marker_internal.
2343 (set_marker_both, set_marker_restricted_both): Use live_buffer.
2345 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
2347 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
2348 as it's limited by the amount of memory, not by INT_MAX.
2350 2012-07-21 Eli Zaretskii <eliz@gnu.org>
2352 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
2353 in special-event-map. See the discussion at
2354 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
2357 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
2358 info.dwItemData. Fixes crashes on 64-bit Windows.
2359 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2361 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
2363 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
2364 (conversationIdentifier): Return value is NSInteger.
2365 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
2367 2012-07-21 Chong Yidong <cyd@gnu.org>
2369 * window.c (decode_any_window): Signal an error if the window is
2370 on a dead frame (Bug#11984).
2372 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2374 Add indirection counting to speed up Fkill_buffer.
2375 * buffer.h (struct buffer): New member.
2376 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
2377 (Fmake_indirect_buffer): Set indirection counter to -1, increment
2378 base buffer indirection counter.
2379 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
2380 (Fkill_buffer): Adjust indirection counters as needed, don't walk
2381 through buffer list if indirection counter is 0.
2383 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2385 Extend the value returned by Fgarbage_collect with heap statistics.
2386 * alloc.c (Qheap): New symbol.
2387 (syms_of_alloc): DEFSYM it.
2388 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
2389 (Fmemory_free): Remove.
2390 (syms_of_alloc): Don't defsubr it.
2391 * buffer.c (Fcompact_buffer): Remove.
2392 (syms_of_buffer): Don't defsubr it.
2394 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2396 Make maybe_gc inline.
2397 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
2398 * lisp.h (consing_since_gc, gc_relative_threshold)
2399 (memory_full_cons_threshold): Revert declaration.
2400 (maybe_gc): Remove prototype, define as inline.
2401 * alloc.c: Remove old commented-out code.
2402 (consing_since_gc, gc_relative_threshold)
2403 (memory_full_cons_threshold): Revert to global.
2406 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2408 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
2409 * lisp.h (build_unibyte_string): New function.
2410 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
2411 * sysdep.c, w32fns.c, xfns.c: Use it.
2412 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
2413 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
2414 Adjust users accordingly.
2415 * font.h (font_open_by_name): Adjust prototype.
2417 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2419 Cleanup calls to Fgarbage_collect.
2420 * lisp.h (maybe_gc): New prototype.
2421 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2422 Remove declarations.
2423 * alloc.c (maybe_gc): New function.
2424 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2426 * bytecode.c (MAYBE_GC): Use maybe_gc.
2427 * eval.c (eval_sub, Ffuncall): Likewise.
2428 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
2429 to avoid dependency from auto-save feature.
2431 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
2433 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
2434 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
2435 'for_each_per_buffer_object_at'.
2436 All uses changed. It's better to use upper-case for macros that
2437 cannot be implemented as functions, to give the reader a clue
2438 that they're special.
2440 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
2442 * alloc.c (Fgarbage_collect): Tweak docstring.
2444 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2446 Tweak the value returned from Fgarbage_collect again.
2447 * alloc.c (Fgarbage_collect): New return value, as confirmed in
2448 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
2449 Adjust documentation.
2450 (total_vector_bytes): Rename to total_vector_slots, adjust
2452 (total_free_vector_bytes): Rename to total_free_vector_slots,
2454 (Qstring_bytes, Qvector_slots): New symbols.
2455 (syms_of_alloc): DEFSYM them.
2457 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2459 Buffer compaction primitive which may be used from Lisp.
2460 * buffer.c (compact_buffer, Fcompact_buffer): New function.
2461 (syms_of_buffer): Register Fcompact_buffer.
2462 * alloc.c (Fgarbage_collect): Use compact_buffer.
2463 * buffer.h (compact_buffer): New prototype.
2464 (struct buffer_text): New member.
2466 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2468 New macro to iterate over all buffers, miscellaneous cleanups.
2469 * lisp.h (all_buffers): Remove declaration.
2470 * buffer.h (all_buffers): Add declaration, with comment.
2471 (for_each_buffer): New macro.
2472 * alloc.c (Fgarbage_collect, mark_object): Use it.
2473 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
2474 (init_buffer): Likewise.
2475 * data.c (Fset_default): Likewise.
2476 * coding.c (code_conversion_restore): Remove redundant check
2478 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
2480 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2482 Fix bug that created negative-length intervals.
2483 * intervals.c (merge_interval_right, merge_interval_left):
2484 Do not zero out this interval if it is absorbed by its children,
2485 as this interval's total length doesn't change in that case. See
2486 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
2488 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
2490 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
2491 when invoking (make-bool-vector N t) and N is a positive
2492 multiple of 8 -- the last 8 bits were mistakenly cleared.
2494 Remove some struct layout assumptions in bool vectors.
2495 * alloc.c (bool_header_size): New constant.
2496 (header_size, word_size): Move earlier, as they're now used earlier.
2497 Use 'word_size' in a few more places, where it's appropriate.
2498 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
2499 padding before the data member of a bool vector.
2500 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
2501 than doing the check by hand with an abort ().
2503 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
2505 * eval.c (Fdefvar): Don't check constants since we only set the var if
2506 it's not yet defined anyway (bug#11904).
2508 * lisp.h (last_undo_boundary): Declare new var.
2509 * keyboard.c (command_loop_1): Set it.
2510 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
2511 were auto-added by the command loop (bug#11774).
2513 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2515 * w32font.c (Qsymbol): Remove local definition.
2516 (syms_of_w32font): Don't DEFSYM it.
2518 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2520 Fix sweep_vectors to handle large bool vectors correctly.
2521 * alloc.c (sweep_vectors): Account total_vector_bytes for
2522 bool vectors larger than VBLOCK_BYTES_MAX.
2524 2012-07-18 Chong Yidong <cyd@gnu.org>
2526 * frame.c (x_set_frame_parameters): Revert bogus change introduced
2527 in 2012-05-25 commit by Paul Eggert (Bug#11738).
2529 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2531 Return more descriptive data from Fgarbage_collect.
2532 Suggested by Stefan Monnier in
2533 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
2534 * alloc.c (bounded_number): New function.
2535 (total_buffers, total_vectors): New variable.
2536 (total_string_size): Rename to total_string_bytes, adjust users.
2537 (total_vector_size): Rename to total_vector_bytes, adjust users.
2538 (sweep_vectors): Account total_vectors and total_vector_bytes.
2539 (Fgarbage_collect): New return value. Adjust documentation.
2540 (gc_sweep): Account total_buffers.
2541 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
2542 (VECTOR_SIZE): Remove.
2543 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
2544 (Qinterval, Qmisc): New symbols.
2545 (syms_of_data): Initialize them.
2546 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
2547 (Qcons, Qbuffer): New declarations.
2549 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2551 * alloc.c (Fmemory_free): Account for memory-free's own storage.
2552 Round up, not down. Improve doc.
2554 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2556 Restore old code in allocate_string_data to avoid Faset breakage.
2557 Reported by Julien Danjou <julien@danjou.info> in
2558 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
2559 * alloc.c (allocate_string_data): Restore old code with minor
2560 adjustments, fix comment to explain this subtle issue.
2562 2012-07-17 Eli Zaretskii <eliz@gnu.org>
2564 Remove FILE_SYSTEM_CASE.
2565 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
2567 * fileio.c (FILE_SYSTEM_CASE): Don't define.
2568 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
2569 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
2570 call-process-region passes it through expand-file-name.
2572 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
2574 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2576 Fix crash when creating indirect buffer (Bug#11917)
2577 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
2578 Don't handle unbound variables specially if non-zero.
2579 (Fbuffer_local_variables): Pass zero.
2580 (clone_per_buffer_values): Pass non-zero.
2582 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2584 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
2585 to make the loop interruptible.
2587 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2589 * gnutls.c (emacs_gnutls_handshake): Only retry if
2590 GNUTLS_E_INTERRUPTED.
2592 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2594 Cleanup and convert miscellaneous checks to eassert.
2595 * alloc.c (mark_interval): Fix comment, partially rephrase
2596 old comment from intervals.h (see below).
2597 * intervals.c (find_interval, adjust_intervals_for_insertion)
2598 (delete_interval, adjust_intervals_for_deletion)
2599 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
2601 (adjust_intervals_for_insertion, make_new_interval):
2602 Remove obsolete and unused code.
2603 * intervals.h (struct interval): Remove obsolete comment.
2604 * textprotp.c (erase_properties): Remove unused code.
2605 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
2606 (Fremove_list_of_text_properties): Convert to eassert.
2608 2012-07-17 Chong Yidong <cyd@gnu.org>
2610 * editfns.c (Finsert_char): Doc fix.
2612 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2614 Fix previous change to make Fmemory_free always accurate.
2615 * alloc.c (make_interval): Update total_free_intervals.
2616 (make_float): Likewise for total_free_floats.
2617 (free_cons, Fcons): Likewise for total_free_conses.
2618 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
2619 Likewise for total_free_vector_bytes.
2620 (Fmake_symbol): Likewise for total_free_symbols.
2621 (bytes_free): Remove.
2623 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2625 Simple free memory accounting feature.
2626 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
2627 (sweep_vectors): Accumulate size of free vectors.
2628 (Fgarbage_collect): Setup bytes_free.
2629 (Fmemory_free): New function.
2630 (syms_of_alloc): Register it.
2632 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2634 Cleanup overlays checking.
2635 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
2636 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
2637 eassert and OVERLAYP.
2638 (sort_overlays): Change to use OVERLAYP.
2640 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
2642 * editfns.c (Finsert_char): Make it interactive, and make the
2643 second arg optional. Copy interactive spec and docstring from
2646 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2648 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
2649 Unlike the other wrapped functions, fabs has an unspecified
2652 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
2654 * nsterm.m (keyDown): Interpret flags without left/right bits
2655 as the left key (Bug#11670).
2657 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2659 Remove empty and useless init functions.
2660 * lisp.h (init_character_once, init_fns, init_image)
2661 (init_filelock, init_sound): Remove prototype.
2662 * character.c (init_character_once): Remove.
2663 * filelock.c (init_filelock): Likewise.
2664 * fns.c (init_fns): Likewise.
2665 * image.c (init_image): Likewise.
2666 * sound.c (init_sound): Likewise.
2667 * emacs.c (main): Adjust accordingly.
2669 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2671 * gtkutil.h: Tiny cleanups.
2672 (use_old_gtk_file_dialog): Remove useless declaration.
2673 (xg_uses_old_file_dialog): Add suggested const attribute.
2675 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2677 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2678 (bidi_paragraph_init): Use it to limit search forward for a strong
2679 directional character in abnormally large paragraphs full of
2680 neutral or weak characters. (Bug#11943)
2682 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2684 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2685 the toolbar (Bug#9451).
2686 (xg_make_tool_item): Give the widget event box a transparent
2689 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2691 Cleanup basic allocation variables and functions.
2692 * alloc.c (ignore_warnings, init_intervals, init_float)
2693 (init_cons, init_symbol, init_marker): Remove.
2694 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2695 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2696 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2697 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2698 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2699 (staticidx, init_alloc_once, init_strings, free_ablock):
2700 Remove redundant initialization.
2701 * fns.c (init_weak_hash_tables): Remove.
2702 * lisp.h (init_weak_hash_tables): Remove prototype.
2704 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2706 Use zero_vector where appropriate.
2707 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2709 * lisp.h (zero_vector): New declaration.
2710 * font.c (null_vector): Remove.
2711 (syms_of_font): Remove initialization and staticpro.
2712 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2713 * keymap.c (Faccessible_keymaps): Likewise.
2715 2012-07-15 Leo Liu <sdl.web@gmail.com>
2717 * fringe.c: Fix typo in comments.
2719 2012-07-14 Leo Liu <sdl.web@gmail.com>
2721 * fringe.c: Add a new bitmap exclamation-mark.
2723 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2725 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2727 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2728 (HAVE_MENUS): Don't define, defined by editing config.in with
2730 (GMALLOC_INHIBIT_VALLOC): Don't define.
2731 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2733 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2735 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2737 2012-07-14 Glenn Morris <rgm@gnu.org>
2739 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2740 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2741 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2743 2012-07-13 Glenn Morris <rgm@gnu.org>
2745 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2747 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2748 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2750 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2752 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2753 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2754 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2755 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2757 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2758 as boolean expression.
2759 (x_set_window_size): Remove unused variable toolbar.
2760 (ns_get_color_default, ns_mod_to_lisp): Remove.
2761 (ns_mouse_position): Remove unused variables xchar and ychar.
2762 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2763 (ns_set_vertical_scroll_bar): Remove unused variable count.
2764 (ns_delete_terminal): Remove unused variable i.
2765 (ns_term_init): Remove unused variables r, g and b.
2766 (mouseDown): Remove unused variable window.
2767 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2768 (initFrameFromEmacs): Remove unused variable vbextra.
2769 (mouseEntered): Remove unused variables p and dpyinfo.
2770 (mouseExited): Remove unused variables p and r.
2771 (ns_define_frame_cursor, ns_clear_frame_area)
2772 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2773 (menuDown): Assign [sender tag] to variable and cast the variable.
2775 * nsterm.h (menuDown): Add id as type to argument sender.
2776 (ns_display_info_for_name): Add Lisp_Object argument.
2777 (ns_term_init): Add Lisp_Object argument.
2778 (ns_map_event_to_object): Add void argument.
2779 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2780 prototype with arguments and only declare if __OBJC__.
2781 (nxatoms_of_nsselect): Add void argument.
2782 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2783 (ns_alloc_autorelease_pool): Add void argument.
2784 (ns_release_autorelease_pool): Add void* argument.
2785 (ns_get_defaults_value): Add const char* argument.
2787 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2788 (initFromContents): Use SSDATA where appropriate.
2789 (ns_update_menubar): Add braces to ambigous if-else.
2790 (initWithTitle): Put () around assignment in if statement.
2791 (ns_menu_show): Remove unused variables window and keymap.
2792 (update_frame_tool_bar): Remove unused variable selected_p.
2793 (initWithContentRect): Remove unused variable this_cmd_name.
2795 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2797 (setXBMColor): Remove unused variable len.
2798 (setPixmapData): Put () around assignment in loop statement.
2800 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2801 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2803 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2804 around assignment in loop statement.
2805 (nsfont_open): Remove unused variable i.
2806 (nsfont_open): Remove unused variable len.
2807 (nsfont_draw): Remove unused variable cs.
2809 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2810 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2811 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2812 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2813 (Fns_font_name, Fns_perform_service)
2814 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2815 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2816 (ns_set_name): Remove unused variable view.
2817 (x_set_menu_bar_lines): Remove unused variable olines.
2818 (x_set_tool_bar_lines): Remove unused variable root_window.
2819 (Fns_list_colors): Put () around assignment in while statement.
2820 (Fns_perform_service): Remove unused variable len.
2821 (Fns_display_usable_bounds): Remove unused variable top.
2822 (syms_of_nsfns): Remove unused variable i.
2824 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2827 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2829 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2830 and free it with DestroyExceptionInfo (Bug#11558).
2832 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2834 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2835 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2836 Set here, not in nt/config.nt.
2838 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2840 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2841 cursor overflow into the last glyph on display line when the right
2842 fringe is off. (Bug#11832)
2844 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2846 * xdisp.c (produce_special_glyphs): Now static.
2847 * dispextern.h (produce_special_glyphs): Remove decl.
2849 2012-07-13 Glenn Morris <rgm@gnu.org>
2851 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2852 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2854 * s/usg5-4-common.h (USG, USG5):
2855 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2856 * s/sol2-6.h (SOLARIS2):
2857 * s/irix6-5.h (IRIX6_5):
2858 * s/hpux10-20.h (USG, USG5, HPUX):
2859 * s/gnu-linux.h (USG, GNU_LINUX):
2860 * s/freebsd.h (BSD_SYSTEM):
2861 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2862 * s/cygwin.h (CYGWIN):
2863 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2864 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2866 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2868 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2870 2012-07-13 Glenn Morris <rgm@gnu.org>
2872 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2874 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2876 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2877 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2879 2012-07-12 Glenn Morris <rgm@gnu.org>
2881 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2883 * process.c (init_process_emacs): Rename from init_process.
2884 The old name is also the name of a Mach system call.
2885 * lisp.h, emacs.c: Update for this name change.
2886 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2889 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2891 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2892 memmove call that removes glyphs covered by the left truncation
2893 glyph. Improve commentary.
2894 (display_line): Fix display of continuation glyphs on GUI frames
2895 when the right fringe is turned off and variable-size fonts are
2896 used in the window. Move the code that appends a stretch glyph to
2897 produce_special_glyphs, so that it could be used for truncation
2898 and continuation glyphs alike.
2899 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2900 glyph of a suitably computed width, to align the special glyphs at
2901 the window margin. Code moved from display_line. (Bug#11832)
2903 2012-07-12 Glenn Morris <rgm@gnu.org>
2905 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2907 * s/gnu-linux.h, s/hpux10-20.h:
2908 Do not unconditionally define HAVE_XRMSETDATABASE.
2910 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2912 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2914 Fix typos that broke OS X build.
2915 Reported by Randal L. Schwartz in
2916 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2917 * nsterm.m (ns_timeout): Add missing local decl.
2918 (ns_get_color): snprintf -> sprintf, to fix typo.
2920 2012-07-12 Glenn Morris <rgm@gnu.org>
2922 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2923 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2924 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2925 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2927 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2928 Move PTY_OPEN to configure.
2930 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2931 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2932 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2934 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2936 Use empty_unibyte_string where applicable.
2937 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2938 * lread.c (read1): Likewise.
2939 * xsettings.c (syms_of_xsettings): Likewise.
2941 2012-07-12 Glenn Morris <rgm@gnu.org>
2943 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2944 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2945 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2946 * s/hpux10-20.h (RUN_TIME_REMAP):
2947 * s/bsd-common.h (TABDLY): Move to configure.
2949 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2951 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2953 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2954 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2956 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2958 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2959 * s/template.h: Move NARROWPROTO to configure.
2961 2012-07-11 Glenn Morris <rgm@gnu.org>
2963 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2964 unused since 2011-01-17 change to systty.h.
2966 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2967 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2968 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2970 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2972 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2974 2012-07-11 Glenn Morris <rgm@gnu.org>
2976 * s/darwin.h, s/gnu-linux.h, s/template.h:
2977 Move INTERRUPT_INPUT to configure.
2979 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2981 Minor adjustments to interning code.
2982 * lisp.h (intern, intern_c_string): Redefine as static inline
2983 wrappers for intern_1 and intern_c_string_1, respectively.
2984 (intern_1, intern_c_string_1): Rename prototypes.
2985 * lread.c (intern_1, intern_c_string_1, oblookup):
2986 Simplify Vobarray checking.
2987 * font.c (font_intern_prop): Likewise. Adjust comment.
2988 * w32font.c (intern_font_name): Likewise.
2990 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2992 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2994 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2995 of Fcar/Fcdr if possible.
2996 * font.c (check_otf_features): Likewise.
2997 * fontset.c (Fnew_fontset): Likewise.
2998 * gnutls.c (Fgnutls_boot): Likewise.
2999 * minibuf.c (read_minibuf): Likewise.
3000 * msdos.c (IT_set_frame_parameters): Likewise.
3001 * xmenu.c (Fx_popup_dialog): Likewise.
3002 * w32menu.c (Fx_popup_dialog): Likewise.
3004 2012-07-11 Glenn Morris <rgm@gnu.org>
3006 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
3007 since nothing has defined it on these platforms.
3009 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
3010 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
3012 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3013 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3014 Move CLASH_DETECTION to configure.
3016 * s/gnu.h: Remove file, which is now empty.
3018 * s/gnu.h, s/gnu-linux.h:
3019 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
3021 2012-07-11 John Wiegley <johnw@newartisans.com>
3023 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
3024 function attribute, so we only use it if it exists in the
3027 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3029 Avoid call to strlen in fast_c_string_match_ignore_case.
3030 * search.c (fast_c_string_match_ignore_case): Change to use
3031 length argument. Adjust users accordingly.
3032 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
3034 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3036 Assume mkdir, rmdir.
3037 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
3038 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
3041 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
3044 * s/hpux10-20.h (HAVE_PERROR): Remove.
3045 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
3046 Remove dummy definition, as this problem was obsolete long ago.
3049 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
3051 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3053 Avoid calls to strlen in font processing functions.
3054 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
3055 (font_open_by_name): Change to use length argument.
3056 Adjust users accordingly.
3057 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
3059 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
3060 Change to return ptrdiff_t.
3061 (xfont_list_pattern, xfont_match): Use length returned by
3062 xfont_decode_coding_xlfd.
3063 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
3065 2012-07-11 Glenn Morris <rgm@gnu.org>
3067 * s/darwin.h, s/freebsd.h, s/netbsd.h:
3068 Move DONT_REOPEN_PTY to configure.
3070 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
3071 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
3073 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
3075 Remove "#define unix" that is no longer needed (Bug#11905).
3076 * s/aix4-2.h (unix): Remove; no longer needed.
3078 EMACS_TIME simplification (Bug#11875).
3079 This replaces macros (which typically do not work in GDB)
3080 with functions, typedefs and enums, making the code easier to debug.
3081 The functional style also makes code easier to read and maintain.
3082 * systime.h: Include <sys/time.h> on all hosts, not just if
3083 WINDOWSNT, since 'struct timeval' is needed in general.
3084 (EMACS_TIME): Now a typedef, not a macro.
3085 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
3087 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
3088 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
3089 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
3090 (EMACS_TIME_LE): Now functions, not macros.
3091 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
3092 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
3093 which are not functions. All uses rewritten to use:
3094 (make_emacs_time): New function.
3095 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
3096 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
3097 not functions. All uses rewritten to use the following, respectively:
3098 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
3099 (add_emacs_time, sub_emacs_time): New functions.
3100 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
3101 * fileio.c (Fcopy_file):
3102 * xterm.c (XTflash): Get the current time closer to when it's used.
3103 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
3105 * bytecode.c (targets): Suppress -Woverride-init warnings.
3107 Simplify by avoiding confusing use of strncpy etc.
3108 * doc.c (Fsnarf_documentation):
3109 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
3110 * frame.c (Fmake_terminal_frame):
3111 * gtkutil.c (get_utf8_string):
3113 * nsmenu.m (ns_update_menubar):
3114 * regex.c (regerror):
3115 Prefer memcpy to strncpy and strncat when either will do.
3116 * fileio.c (Fsubstitute_in_file_name):
3117 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
3118 (menu_separator_name_p):
3119 * nsmenu.m (ns_update_menubar):
3120 Prefer memcmp to strncmp when either will do.
3121 * nsterm.m: Include <ftoastr.h>.
3123 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
3124 Prefer snprintf to strncpy.
3125 * nsterm.m (ns_term_init):
3126 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
3127 * nsterm.m (ns_term_init):
3128 Avoid the need for strncpy, by using build_string or
3129 make_unibyte_string directly. Use dtoastr, not snprintf.
3130 * process.c (Fmake_network_process): Diagnose service names that
3131 are too long, rather than silently truncating them or creating
3132 non-null-terminated names.
3133 (Fnetwork_interface_info): Likewise, for interface names.
3134 * sysdep.c (system_process_attributes) [GNU_LINUX]:
3135 Prefer sprintf to strncat.
3136 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
3137 Prefer vsnprintf to vsprintf + strncpy.
3139 2012-07-10 Glenn Morris <rgm@gnu.org>
3141 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
3142 Clarify fallback case.
3144 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3146 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
3147 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
3148 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
3149 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
3150 where argument type is known to be a Lisp_Cons.
3152 2012-07-10 Tom Tromey <tromey@redhat.com>
3154 * bytecode.c (BYTE_CODE_THREADED): New macro.
3155 (BYTE_CODES): New macro. Replaces all old byte-code defines.
3156 (enum byte_code_op): New type.
3157 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
3158 (exec_byte_code): Use them. Use token threading when applicable.
3160 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3162 Optimize pure C strings initialization.
3163 * lisp.h (make_pure_string): Fix prototype.
3164 (build_pure_c_string): New function, defined as static inline. This
3165 provides a better opportunity to optimize away calls to strlen when
3166 the function is called with compile-time constant argument.
3167 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
3168 argument, adjust users accordingly. Use build_pure_c_string where
3170 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
3171 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
3172 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
3174 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3176 Avoid calls to strlen in miscellaneous functions.
3177 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
3178 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
3179 * lread.c (openp): Likewise.
3181 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3183 Avoid calls to strlen in path processing functions.
3184 * fileio.c (file_name_as_directory): Add comment. Change to add
3185 srclen argument and return the length of result. Adjust users
3187 (directory_file_name): Fix comment. Change to add srclen argument,
3188 swap 1st and 2nd arguments to obey the common convention.
3189 Adjust users accordingly.
3190 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
3192 2012-07-10 Glenn Morris <rgm@gnu.org>
3194 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
3195 Move PENDING_OUTPUT_COUNT definition to configure.
3197 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
3198 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
3199 * s/gnu.h (DATA_START): Move definitions to configure.
3201 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
3202 We include usg5-4-common.h, which defines them both.
3204 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
3205 O_RDONLY already includes it).
3207 Stop ns builds setting the EMACSLOADPATH environment variable.
3208 * nsterm.m (ns_load_path): Rename from ns_init_paths.
3209 Now it does not set EMACSLOADPATH, just returns the load-path string.
3210 * nsterm.h: Update accordingly.
3211 * lread.c [HAVE_NS]: Include nsterm.h.
3212 (init_lread) [HAVE_NS]: Use ns_load_path.
3213 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
3215 2012-07-09 Glenn Morris <rgm@gnu.org>
3217 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
3218 since the included bsd-common.h does so.
3220 Stop ns builds setting the EMACSPATH environment variable.
3221 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
3222 (ns_init_paths): Do not set EMACSPATH.
3223 * nsterm.h (ns_exec_path): Add it.
3224 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
3227 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
3229 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
3231 * process.c (wait_reading_process_output): 'waitchannels' was unset
3232 when read_kbd || !NILP (wait_for_cell); fix this.
3234 Add GCC-style 'const' attribute to functions that can use it.
3235 * character.h (char_resolve_modifier_mask):
3236 * keyboard.h (make_ctrl_char):
3237 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
3238 (init_character_once, next_almost_prime, init_fns, init_image)
3239 (flush_pending_output, init_sound):
3240 * mem-limits.h (start_of_data):
3241 * menu.h (finish_menu_items):
3242 Add ATTRIBUTE_CONST.
3243 * emacs.c (DEFINE_DUMMY_FUNCTION):
3244 Declare the dummy function with ATTRIBUTE_CONST.
3245 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
3246 Add decls with ATTRIBUTE_CONST.
3248 Minor improvements to make_formatted_string.
3249 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
3250 where int is good enough, as vsprintf returns an int.
3251 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
3253 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3255 Use make_formatted_string to avoid double length calculation.
3256 * lisp.h (make_formatted_string): New prototype.
3257 * alloc.c (make_formatted_string): New function.
3258 * buffer.c (Fgenerate_new_buffer_name): Use it.
3259 * dbus.c (syms_of_dbusbind): Likewise.
3260 * editfns.c (Fcurrent_time_zone): Likewise.
3261 * filelock.c (get_boot_time): Likewise.
3262 * frame.c (make_terminal_frame, set_term_frame_name)
3263 (x_report_frame_params): Likewise.
3264 * image.c (gs_load): Likewise.
3265 * minibuf.c (get_minibuffer): Likewise.
3266 * msdos.c (dos_set_window_size): Likewise.
3267 * process.c (make_process): Likewise.
3268 * xdisp.c (ensure_echo_area_buffers): Likewise.
3269 * xsettings.c (apply_xft_settings): Likewise.
3271 2012-07-09 Glenn Morris <rgm@gnu.org>
3273 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
3274 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
3275 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
3276 * nsterm.h (ns_etc_directory): Add it.
3277 * callproc.c [HAVE_NS]: Include nsterm.h.
3278 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
3280 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3282 Move marker debugging code under MARKER_DEBUG.
3283 * marker.c (MARKER_DEBUG): Move marker debugging code under
3284 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
3285 for bootstrap with --enable-checking (~3x slowdown reported
3286 by Juanma Barranquero <lekktu@gmail.com>).
3287 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
3289 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
3291 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
3292 See <http://bugs.gnu.org/11825#29>.
3294 2012-07-08 Eli Zaretskii <eliz@gnu.org>
3296 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
3297 has no font, use the frame's font. (Bug#11813)
3298 (display_line): Add commentary about displaying truncation glyphs
3300 (produce_special_glyphs): Move here from term.c.
3302 * term.c (produce_special_glyphs): Move to xdisp.c.
3304 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
3307 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
3309 * xdisp.c (display_line): Avoid warning about implicit declaration
3312 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
3314 * lisp.h: Remove empty conditional.
3316 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3318 * lread.c (load_path_check): Now static.
3320 Fix some minor --with-ns problems found by static checking.
3321 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
3322 (x_set_font) [!HAVE_X_WINDOWS]:
3323 * image.c (xpm_load_image) [HAVE_NS]:
3324 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
3325 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
3326 Remove unused local.
3327 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
3328 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
3329 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
3330 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
3331 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
3332 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
3333 Fix pointer signedness problem.
3334 * xfaces.c (FRAME_X_FONT_TABLE):
3335 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
3337 2012-07-07 Glenn Morris <rgm@gnu.org>
3339 * lread.c (load_path_check): New function, split from init_lread.
3340 (init_lread): Reorganize. Motivation:
3341 If EMACSLOADPATH is set, check/warn about that rather than the
3342 defaults, which we are not going to use. Hence we can remove
3343 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
3344 Don't warn if site-lisp directories are missing.
3345 If not installed, start from a blank load-path, since
3346 PATH_LOADSEARCH refers to the eventual installation directories.
3348 2012-07-07 Eli Zaretskii <eliz@gnu.org>
3350 Support truncation and continuation glyphs on GUI frames, when
3351 fringes are disabled. (Bug#11832)
3352 * xdisp.c (init_iterator): Get dimensions of truncation and
3353 continuation glyphs even if on GUI frames.
3354 Adjust it->last_visible_x on GUI frames when the left or right fringes,
3355 or both, are absent.
3356 (start_display, move_it_in_display_line_to): Handle the case of a
3357 GUI frame without a fringe to display continuation or truncation
3359 (insert_left_trunc_glyphs): Support GUI frames: make sure
3360 truncation glyphs overwrite enough glyphs from the current line to
3361 have sufficient space in pixels.
3362 (display_line): Support truncation and continuation glyphs on GUI
3363 frames. If some spare pixels are left on the line after inserting
3364 the truncation glyphs, fill that space with a stretch glyph of a
3365 suitably computed width.
3367 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
3368 produce_glyphs, to support GUI sessions.
3370 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3372 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
3374 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
3376 Do not require float-time's arg to fit in time_t (Bug#11825).
3377 This works better on hosts where time_t is unsigned, and where
3378 float-time is applied to the (negative) difference between two times.
3379 * editfns.c (decode_time_components): Last arg is now double *,
3380 not int *, and means to store all the result as a double, without
3381 worrying about whether the seconds part fits in time_t.
3382 All callers changed.
3383 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
3384 All callers changed.
3385 (Ffloat_time): Do not fail merely because the specified time falls
3386 outside of time_t range.
3388 2012-07-07 Glenn Morris <rgm@gnu.org>
3390 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
3391 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
3392 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
3394 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
3396 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
3397 Update dependencies.
3399 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
3401 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3403 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
3404 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
3405 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
3406 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
3407 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
3408 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
3410 * xfont.c (compare_font_names): Redo to omit the need for casts.
3412 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
3414 * xfns.c (Fx_change_window_property): Doc fix.
3415 * w32fns.c (Fx_change_window_property): Doc fix.
3417 * w32fns.c (Fx_window_property): Accept the same arguments as the
3418 X Windows version. Doc fix.
3419 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
3421 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
3422 Eli Zaretskii <eliz@gnu.org>
3424 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
3425 Windows-specific code from nt/config.nt moved here.
3426 Obsolete settings removed.
3428 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3430 * process.c: Avoid unnecessary calls to gettime.
3431 (wait_reading_process_output): Don't get the time of day
3432 when gobbling data immediately and not waiting, as there's no need
3433 for it in that case. This removes a FIXME.
3435 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
3437 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
3438 is defined (Bug#11768).
3440 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3442 Fix marker debugging code.
3443 * marker.c (byte_char_debug_check): Do not perform the check
3444 if buffer is not multibyte.
3445 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3446 Call byte_char_debug_check with correct arguments.
3448 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3450 Compile marker debugging code only if ENABLE_CHECKING is defined.
3451 * marker.c (byte_char_debug_check, count_markers):
3452 Use only if ENABLE_CHECKING is defined.
3453 (byte_debug_flag): Remove.
3454 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3455 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
3457 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3459 Avoid code repetition in marker-related functions.
3460 * marker.c (attach_marker): New function.
3461 (Fset_marker, set_marker_restricted, set_marker_both)
3462 (set_marker_restricted_both): Use it.
3463 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
3464 Consistently rename charno to charpos.
3465 (marker_position): Add eassert.
3466 (marker_byte_position): Convert to eassert.
3468 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3470 Simplify list operations in unchain_overlay and unchain_marker.
3471 * buffer.c (unchain_overlay): Simplify. Add comment.
3472 * marker.c (unchain_marker): Simplify. Fix comments.
3474 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3476 Introduce fast path for the widely used marker operation.
3477 * alloc.c (build_marker): New function.
3478 * lisp.h (build_marker): New prototype.
3479 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
3480 * composite.c (autocmp_chars): Likewise.
3481 * editfns.c (buildmark): Remove.
3482 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
3483 (save_restriction_save): Use build_marker.
3484 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
3485 * window.c (save_window_save): Likewise.
3487 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3489 Do not use Fdelete_overlay in delete_all_overlays
3490 to avoid redundant calls to unchain_overlay.
3491 * buffer.c (drop_overlay): New function.
3492 (delete_all_overlays, Fdelete_overlay): Use it.
3493 * minibuf.c (get_minibuffer): Fix comment.
3495 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3497 Port to OpenBSD 5.1 amd64.
3498 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
3499 This is needed for OpenBSD, and should be harmless on all BSD systems.
3500 Also, include <sys/sysctl.h>, as it should be available on all
3501 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
3502 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
3503 use p_pid member, not kp_proc.pid.
3505 2012-07-06 Glenn Morris <rgm@gnu.org>
3507 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
3509 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3511 More xmalloc and related cleanup.
3512 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
3513 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
3514 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
3515 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
3516 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
3517 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
3518 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
3519 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
3520 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
3522 Omit needless casts involving void * pointers and allocation.
3523 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
3524 as the former is more robust if P's type is changed.
3525 Prefer xzalloc to xmalloc + memset 0.
3526 Simplify malloc-or-realloc to realloc.
3527 Don't worry about xmalloc returning a null pointer.
3528 Prefer xstrdup to xmalloc + strcpy.
3529 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
3531 * keyboard.c (apply_modifiers_uncached): Prefer local array to
3532 alloca of a constant.
3534 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3536 * xdisp.c (display_line): Fix horizontal pixel coordinates when
3537 hscroll is larger than the line width. Fixes long and futile
3538 looping inside extend_face_to_end_of_line (on a TTY) producing
3539 glyphs that are not needed and thrown away.
3541 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3543 * marker.c (set_marker_restricted_both): Simplify by using
3546 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3548 * editfns.c (region_limit): Simplify by using clip_to_bounds.
3550 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
3552 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
3553 not defined (Bug#11768).
3554 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
3555 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
3556 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
3557 followed by gtk_box_set_homogeneous (Bug#11768).
3558 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
3559 (update_theme_scrollbar_width, xg_create_scroll_bar):
3560 Use gtk_scrollbar_new (Bug#11768).
3561 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
3562 (is_box_type): New function (Bug#11768).
3563 (xg_tool_item_stale_p): Call is_box_type.
3564 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
3565 with default display (Bug#11768).
3567 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3569 * xdisp.c (window_hscroll_limited): New function.
3570 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
3571 coordinates when window's hscroll is set to insanely large
3574 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
3576 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
3577 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
3579 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3582 * lisp.h (xzalloc): New prototype. Omit needless casts.
3583 * alloc.c (xzalloc): New function. Omit needless casts.
3584 * charset.c: Omit needless casts. Convert all calls to
3585 xmalloc with following memset to xzalloc.
3586 * dispnew.c: Likewise.
3587 * fringe.c: Likewise.
3588 * image.c: Likewise.
3589 * sound.c: Likewise.
3591 * w32fns.c: Likewise.
3592 * w32font.c: Likewise.
3593 * w32term.c: Likewise.
3594 * xfaces.c: Likewise.
3596 * xterm.c: Likewise.
3597 * atimer.c: Omit needless casts.
3598 * buffer.c: Likewise.
3599 * callproc.c: Likewise.
3601 * coding.c: Likewise.
3602 * composite.c: Likewise.
3604 * doprnt.c: Likewise.
3605 * editfns.c: Likewise.
3606 * emacs.c: Likewise.
3608 * filelock.c: Likewise.
3610 * gtkutil.c: Likewise.
3611 * keyboard.c: Likewise.
3613 * lread.c: Likewise.
3614 * minibuf.c: Likewise.
3615 * msdos.c: Likewise.
3616 * print.c: Likewise.
3617 * process.c: Likewise.
3618 * region-cache.c: Likewise.
3619 * search.c: Likewise.
3620 * sysdep.c: Likewise.
3621 * termcap.c: Likewise.
3622 * terminal.c: Likewise.
3623 * tparam.c: Likewise.
3624 * w16select.c: Likewise.
3626 * w32reg.c: Likewise.
3627 * w32select.c: Likewise.
3628 * w32uniscribe.c: Likewise.
3629 * widget.c: Likewise.
3630 * xdisp.c: Likewise.
3631 * xmenu.c: Likewise.
3633 * xselect.c: Likewise.
3635 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3637 * fileio.c (time_error_value): Check the right error number.
3638 Problem reported by Troels Nielsen in
3639 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
3641 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3643 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
3644 This should be fixed in a better way; see Eli Zaretskii in
3645 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
3646 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
3648 * fileio.c (time_error_value): Rename from special_mtime.
3649 The old name's problems were noted by Eli Zaretskii in
3650 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
3652 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
3653 This variable's comment says Emacs needs at least one GDB-visible
3654 symbol of type enum pvec_type, to work around GDB problems.
3655 The symbol's value doesn't matter.
3657 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3658 that causes compilation to fail on pre-C99 compilers.
3660 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3662 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3663 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3665 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3667 * buffer.c (init_buffer_once): Fix initialization of
3668 headers for buffer_defaults and buffer_local_symbols.
3669 Reported by Juanma Barranquero <lekktu@gmail.com>.
3671 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3673 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3674 * lisp.h (enum pvec_type): Use fewer bits.
3675 (PSEUDOVECTOR_SIZE_BITS): New constant.
3676 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3677 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3678 change in pvec_type.
3679 (PSEUDOVECTOR_TYPEP): New macro.
3680 (TYPED_PSEUDOVECTORP): Use it.
3681 * fns.c (internal_equal): Adapt code to extract pvectype.
3682 * emacs.c (gdb_pvec_type): Update type.
3683 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3684 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3685 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3686 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3687 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3688 abusing vector->header.next.nbytes.
3689 (live_vector_p): Use PVEC_TYPE.
3690 (mark_object): Adapt code to extract pvectype. Use switch.
3692 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3694 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3695 Tighten new eassert a bit.
3697 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3699 Fix compilation with --enable-gcc-warnings and -O1
3701 * doprnt.c (doprnt): Change type of tem to int, initialize
3702 to avoid compiler warning. Add eassert.
3703 * search.c (simple_search): Initialize match_byte to avoid
3704 compiler warning. Add eassert.
3706 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3708 Avoid weird behavior with large horizontal scrolls.
3709 Without this change, for example, large hscroll values would
3710 mess up Emacs's display on Fedora 15 x86, presumably due to
3711 overflows in int calculations in the display code.
3712 Also, if buffers had long lines, Emacs would freeze.
3713 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3714 (set_window_hscroll): New function, containing the old guts of
3715 Fset_window_hscroll. Return the clipped value.
3716 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3717 This avoids the need to check against PTRDIFF_MAX.
3719 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3721 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3723 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3725 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3727 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3728 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3729 since GCC 4.4.6 issues a bogus warning for them.
3731 Fix bugs in file timestamp newness comparisons.
3732 * fileio.c (Ffile_newer_than_file_p):
3733 * lread.c (Fload): Use full timestamp resolution of files,
3734 not just the 1-second resolution, so that files that are only
3735 slightly newer still count as newer.
3736 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3737 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3739 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3741 * fileio.c: Improve handling of file time marker. (Bug#11852)
3742 (special_mtime): New function.
3743 (Finsert_file_contents, Fverify_visited_file_modtime):
3744 Use it to set special mtime values consistently.
3746 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3748 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3749 marker for non-existing file. (Bug#11852)
3751 2012-07-03 Glenn Morris <rgm@gnu.org>
3753 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3754 and did not make it into globals.h).
3756 2012-07-03 Tom Tromey <tromey@redhat.com>
3758 * window.c (Fset_window_margins, Fset_window_fringes)
3759 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3760 * textprop.c (Fprevious_property_change): No longer static.
3761 * syntax.c (Fsyntax_table_p): No longer static.
3762 * process.c (Fget_process, Fprocess_datagram_address): No longer
3764 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3765 * keyboard.c (Fcommand_execute): No longer static.
3767 * insdel.c (Fcombine_after_change_execute): No longer static.
3768 * image.c (Finit_image_library): No longer static.
3769 * fileio.c (Fmake_symbolic_link): No longer static.
3770 * eval.c (Ffetch_bytecode): No longer static.
3771 * editfns.c (Fuser_full_name): No longer static.
3772 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3774 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3776 * dired.c (Ffile_attributes): No longer static.
3777 * composite.c (Fcomposition_get_gstring): No longer static.
3778 * callproc.c (Fgetenv_internal): No longer static.
3780 * ccl.h: Remove EXFUNs.
3781 * buffer.h: Remove EXFUNs.
3782 * dispextern.h: Remove EXFUNs.
3783 * intervals.h: Remove EXFUNs.
3784 * fontset.h: Remove EXFUN.
3785 * font.h: Remove EXFUNs.
3786 * dosfns.c (system_process_attributes): Remove EXFUN.
3787 * keymap.h: Remove EXFUNs.
3788 * lisp.h: Remove EXFUNs.
3789 * w32term.h: Remove EXFUNs.
3790 * window.h: Remove EXFUNs.
3791 * xsettings.h: Remove EXFUN.
3792 * xterm.h: Remove EXFUN.
3794 2012-07-03 Glenn Morris <rgm@gnu.org>
3796 * lisp.h (Frandom): Make it visible to C.
3797 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3798 buffer for invisible buffers. (Bug#1229)
3800 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3802 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3803 values which aren't power of 2.
3804 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3805 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3808 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3810 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3812 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3814 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3816 * alloc.c (allocate_vector_block): Remove redundant
3817 calls to mallopt if DOUG_LEA_MALLOC is defined.
3818 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3819 avoid calls to mallopt if zero_vector is returned.
3821 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3823 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3824 is enabled, avoid dereferencing NULL current_sblock if
3827 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3829 Cleanup basic buffer management.
3830 * buffer.h (struct buffer): Change layout to use generic vector
3831 marking code. Fix some comments. Change type of 'clip_changed'
3832 to bitfield. Remove unused #ifndef old.
3833 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3834 (GET_OVERLAYS_AT): Fix indentation.
3835 (for_each_per_buffer_object_at): New macro.
3836 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3837 (Fbuffer_local_variables): Use it.
3838 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3839 * alloc.c (allocate_buffer): Adjust to match new layout of
3840 struct buffer. Fix comment.
3841 (mark_overlay): New function.
3842 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3843 Lisp area of struct buffer.
3844 (mark_object): Use it. Adjust marking of misc objects
3845 and related comments.
3847 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3849 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3850 wrapper that is not needed because the wrapped code is a no-op (zero
3851 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3852 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3854 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3856 * alloc.c (mark_buffer): Simplify. Remove prototype.
3857 (mark_object): Add comment. Reorganize marking of vector-like
3858 objects. Use CHECK_LIVE for all vector-like objects except buffers
3859 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3860 Avoid redundant calls to mark_vectorlike for bool vectors.
3862 2012-06-30 Glenn Morris <rgm@gnu.org>
3864 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3866 * epaths.in (PATH_SITELOADSEARCH): New.
3867 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3868 This is rather than relying on --enable-locallisppath elements
3869 having "site-lisp" in their names. (Bug#10208#25, 11658)
3871 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3873 * w32proc.c (sys_select): Accept and ignore one more argument.
3875 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3877 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3878 (pselect) [!MS_DOS]: Redirect to sys_select.
3880 * sysdep.c: Don't include dos.h and dosfns.h.
3882 * process.c (sys_select):
3883 * msdos.c (sys_select): Accept one more argument and ignore it.
3885 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3886 adapt data types and code to that.
3889 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3890 which clashes with the gnulib function of the same name.
3892 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3894 * font.c (font_style_to_value, font_style_symbolic)
3895 (font_prop_validate_style): Add type checks for values in
3898 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3900 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3903 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3905 * xdisp.c (try_window_id): Undo last change.
3907 * w32.c (getwd): Adjust commentary about startup_dir.
3908 (init_environment): Always call sys_access, even in non-MSVC
3909 builds. Don't chdir to the directory of the Emacs executable.
3910 This undoes code from 1997 which was justified by the need to
3911 "avoid conflicts when removing and renaming directories". But its
3912 downside was that every relative file name was being interpreted
3913 relative to the directory of the Emacs executable, which can never
3914 be TRT. In particular, it broke sys_access when called with
3915 relative file names.
3916 (sys_access): Map GetLastError to errno.
3918 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3920 * window.h (struct window): Change type of 'fringes_outside_margins'
3921 to bitfield. Fix comment. Adjust users accordingly.
3922 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3924 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3927 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3929 * gnutls.c (emacs_gnutls_handshake):
3930 Add QUIT to make the loop interruptible.
3932 2012-06-29 Glenn Morris <rgm@gnu.org>
3934 * charset.c (init_charset): Make lack of etc/charsets fatal.
3936 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3938 * editfns.c (region_limit): Fix type mismatch.
3940 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3942 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3943 undefined. Convert from xassert to eassert.
3944 * nsmenu.m: Convert from xassert to eassert.
3945 * nsterm.m: Likewise.
3947 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3949 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3951 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3953 Avoid integer overflow on scroll-left and scroll-right.
3954 * window.c (HSCROLL_MAX): New macro.
3955 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3956 overflow when requested scroll falls outside ptrdiff_t range.
3958 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3960 * window.h (struct window): Change type of 'hscroll',
3961 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3962 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3963 Adjust users accordingly.
3964 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3965 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3966 from EMACS_INT to ptrdiff_t.
3967 (make_window): Omit redundant initialization.
3969 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3971 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3973 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3975 * window.h (struct window): Change type of 'use_time' and
3976 'sequence_number' from Lisp_Object to int.
3977 * frame.c (make_frame): Adjust users accordingly.
3978 * print.c (print_object): Likewise.
3979 * window.c (select_window, Fwindow_use_time, make_parent_window)
3980 (make_window): Likewise.
3982 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3984 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3985 enabled with --enable-checking=[all,glyphs] configure option.
3986 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3987 adjust comments accordingly.
3988 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3989 undefined, adjust comments accordingly.
3990 * image.c: Likewise.
3991 * scroll.c: Likewise.
3992 * w32fns.c: Likewise.
3993 * w32term.c: Likewise.
3994 * xdisp.c: Likewise.
3995 * xfaces.c: Likewise.
3997 * xterm.c: Likewise.
3999 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4001 Generalize run-time debugging checks.
4002 * dispextern.h (XASSERTS): Remove.
4003 * fontset.c (xassert): Remove.
4004 Convert from xassert to eassert.
4005 * alloc.c: Convert from xassert to eassert.
4007 * dispnew.c: Likewise.
4009 * fringe.c: Likewise.
4010 * ftfont.c: Likewise.
4011 * gtkutil.c: Likewise.
4012 * image.c: Likewise.
4013 * keyboard.c: Likewise.
4015 * process.c: Likewise.
4016 * scroll.c: Likewise.
4017 * sound.c: Likewise.
4019 * w32console.c: Likewise.
4020 * w32fns.c: Likewise.
4021 * w32term.c: Likewise.
4022 * window.c: Likewise.
4023 * xdisp.c: Likewise.
4024 * xfaces.c: Likewise.
4026 * xselect.c: Likewise.
4027 * xterm.c: Likewise.
4029 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
4031 * fns.c (maybe_resize_hash_table): Output message when growing the
4034 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4036 * alloc.c (allocate_string_data): Remove dead code.
4037 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
4038 avoid GCC warning about unused macro.
4040 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4042 * alloc.c (allocate_string): Omit intervals initialization.
4043 * alloc.c (make_uninit_multibyte_string): Initialize intervals
4044 as in make_pure_string and make_pure_c_string.
4046 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4048 * alloc.c (allocate_string): Fix last change.
4050 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4052 * alloc.c (allocate_string): Remove two redundant calls
4053 to memset, add explicit initialization where appropriate.
4055 2012-06-27 Glenn Morris <rgm@gnu.org>
4057 * lisp.mk (lisp): Remove paths.elc.
4059 2012-06-27 Chong Yidong <cyd@gnu.org>
4061 * doc.c (Fsubstitute_command_keys): Fix punctuation.
4063 2012-06-26 John Wiegley <johnw@newartisans.com>
4065 * unexmacosx.c (copy_data_segment): Add two section names used
4066 on Mac OS X Lion: __mod_init_func and __mod_term_func.
4068 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
4069 when building with Clang.
4071 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
4073 * eval.c (Fapply): Allow calling it with a single argument.
4075 2012-06-26 Eli Zaretskii <eliz@gnu.org>
4077 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
4078 _stricmp and _strnicmp.
4079 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
4081 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4083 * alloc.c (allocate_window): Zero out non-Lisp part of newly
4085 (allocate_process): Likewise for new process.
4086 (allocate_terminal): Change to use offsetof.
4087 (allocate_frame): Likewise.
4088 * frame.c (make_frame): Omit redundant initialization.
4089 * window.c (make_parent_window): Use memset.
4090 (make_window): Omit redundant initialization.
4091 * process.c (make_process): Omit redundant initialization.
4092 * terminal.c (create_terminal): Likewise.
4094 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4096 * term.c (delete_tty): Remove redundant call to memset.
4098 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4100 * alloc.c: Remove build_string.
4101 * lisp.h: Define build_string as static inline. This provides
4102 a better opportunity to optimize away calls to strlen when the
4103 function is called with compile-time constant argument.
4104 * image.c (imagemagick_error): Convert to build_string.
4105 * w32proc.c (sys_spawnve): Likewise.
4106 * xterm.c (x_term_init): Likewise.
4108 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
4110 Use sprintf return value instead of invoking strlen on result.
4111 In the old days this wasn't portable, since some sprintf
4112 implementations returned char *. But they died out years ago and
4113 Emacs already assumes sprintf returns int.
4114 Similarly for float_to_string.
4115 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
4116 * ccl.c (ccl_driver):
4117 * character.c (string_escape_byte8):
4118 * data.c (Fnumber_to_string):
4119 * doprnt.c (doprnt):
4120 * print.c (print_object):
4121 * xdisp.c (message_dolog):
4122 * xfns.c (syms_of_xfns):
4123 Use sprintf or float_to_string result to avoid need to call strlen.
4124 * data.c (Fnumber_to_string):
4125 Use make_unibyte_string, since the string must be ASCII.
4126 * lisp.h, print.c (float_to_string): Now returns int length.
4127 * term.c (produce_glyphless_glyph):
4128 Use sprintf result rather than recomputing it.
4130 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
4131 * Makefile.in (ALL_CFLAGS):
4132 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
4133 * gmalloc.c, regex.c: Include <config.h> unconditionally.
4135 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4137 * dispextern.h (xstrcasecmp): Define to library function
4138 strcasecmp if available.
4139 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
4141 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
4143 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
4144 Avoid comma operator.
4145 * menu.c (push_submenu_start, push_submenu_end)
4146 (push_left_right_boundary, push_menu_pane): Likewise.
4147 * msdos.c (dos_rawgetc): Likewise.
4149 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4151 * xfns.c (xic_create_fontsetname): Remove redundant calls
4154 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
4156 * gtkutil.c (get_utf8_string): Remove redundant assignment.
4157 sprintf already null-terminates its output.
4159 * xfns.c (x_window): Remove redundant cast.
4161 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4163 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
4164 `const char *' to `char *' to avoid compiler warning.
4166 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4168 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
4169 instead of truncating it to 63 (admittedly a generous limit).
4171 * process.c: Fix spelling and caps in comments.
4173 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
4175 * emacs.c (setpgrp): Remove definition, unused.
4176 * sysdep.c (setpgrp): Remove definition, not used in this file.
4178 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
4180 * makefile.w32-in: Update dependencies.
4182 2012-06-24 Eli Zaretskii <eliz@gnu.org>
4184 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
4185 (SYSTIME_H): Add nt/inc/sys/time.h.
4187 * systime.h [WINDOWSNT]: Include sys/time.h.
4189 * s/ms-w32.h (struct timespec): Definition moved from
4190 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
4192 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4194 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
4195 * buffer.h (buffer_slot_type_mismatch):
4196 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4197 * eval.c (unwind_to_catch):
4198 * image.c (my_png_error, my_error_exit):
4199 * keyboard.c (quit_throw_to_read_char, user_error)
4200 (Fexit_recursive_edit, Fabort_recursive_edit):
4201 * lisp.h (die, args_out_of_range, args_out_of_range_3)
4202 (wrong_type_argument, buffer_overflow, __executable_start)
4203 (memory_full, buffer_memory_full, string_overflow, Fthrow)
4204 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
4205 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
4207 (child_setup) [!DOS_NT]:
4208 * lread.c (end_of_file_error, invalid_syntax):
4209 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4210 * puresize.h (pure_write_error):
4211 * search.c (matcher_overflow):
4212 * sound.c (sound_perror, alsa_sound_perror):
4213 * sysdep.c, syssignal.h (croak):
4214 * term.c (maybe_fatal, vfatal):
4215 * textprop.c (text_read_only):
4216 * undo.c (user_error):
4217 * unexmacosx.c (unexec_error):
4218 * xterm.c (x_ins_del_lines, x_delete_glyphs):
4219 Use _Noreturn rather than NO_RETURN.
4220 No need for separate decl merely because of _Noreturn.
4221 * sound.c (sound_warning, parse_sound):
4222 Remove unnecessary forward decls.
4224 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4226 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
4227 * lisp.h (WAIT_READING_MAX): New macro.
4228 * dispnew.c (Fsleep_for, sit_for):
4229 * keyboard.c (kbd_buffer_get_event):
4230 * process.c (Faccept_process_output):
4231 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
4232 This improves on the previous patch, which introduced a bug
4233 when time_t is unsigned and as wide as intmax_t.
4234 See <http://bugs.gnu.org/9000#51>.
4236 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4238 * dispnew.c (sit_for, Fsleep_for):
4239 * keyboard.c (kbd_buffer_get_event):
4240 * process.c (Faccept_process_output): Avoid compiler warnings when
4241 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
4243 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
4245 * makefile.w32-in: Update dependencies.
4247 * w32.c (ltime): Add return type and declare static.
4248 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
4250 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4252 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
4253 Privately reported by Herbert J. Skuhra.
4254 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
4256 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
4257 not make_lisp_timeval, when the argument is of type EMACS_TIME.
4259 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4261 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
4262 last argument of make_unibyte_string.
4264 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
4265 language ID in the event parameters.
4267 * w32term.c (w32_read_socket): Put the new keyboard codepage into
4268 event.code, not the obscure "character set ID".
4270 2012-06-23 Chong Yidong <cyd@gnu.org>
4272 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
4274 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4276 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
4277 * w32.c (fdutimens): New function.
4279 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
4281 * s/ms-w32.h (pselect): Redirect to sys_select.
4283 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
4285 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
4286 in the logic of incrementing and decrementing the value of
4287 use_relocatable_buffers.
4289 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4291 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
4292 Privately reported by Herbert J. Skuhra.
4293 [__FreeBSD__]: Remove "*/" typo after "#include".
4294 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
4295 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
4296 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
4297 Don't assume EMACS_TIME and struct timeval are the same type.
4299 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
4301 Support higher-resolution time stamps (Bug#9000).
4302 The time stamps are only nanosecond-resolution at the C level,
4303 since that's the best that any real-world system supports now.
4304 But they are picosecond-resolution at the Lisp level, as that's
4305 easy, and leaves room for future OS improvements.
4307 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
4310 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
4311 Don't get current time unless it's needed.
4313 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
4314 now provides it if it's absent.
4315 (start_atimer): Port to higher-res time stamps.
4316 Check for time stamp overflow. Don't get current time more
4317 often than is needed.
4319 * buffer.h (struct buffer): Buffer modtime now has high resolution.
4320 Include systime.h, not time.h.
4321 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
4323 * dired.c: Include stat-time.h.
4324 (Ffile-attributes): File times now have higher resolution.
4326 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
4327 (struct image): Timestamp now has higher resolution.
4329 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
4330 has at least microseconds now. All uses removed.
4331 (update_frame, update_single_window, update_window, update_frame_1)
4332 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
4333 (duration_to_sec_usec): Remove; no longer needed.
4335 * editfns.c (time_overflow): Now extern.
4336 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
4337 (float-time, Fformat_time_string, Fcurrent_time_string)
4338 (Fcurrent_time_zone): Accept and generate higher-resolution
4340 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
4341 (decode_time_components, lisp_seconds_argument): New functions.
4342 (make_time): Now static.
4343 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
4344 Report an error if the time is invalid, rather than having the caller
4347 * fileio.c: Include <stat-time.h>
4348 (Fcopy_file): Copy higher-resolution time stamps.
4349 Prefer to set the time stamp via a file descriptor if that works.
4350 (Fset_file_times, Finsert_file_contents, Fwrite_region)
4351 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
4352 (Fvisited_file_modtime, Fset_visited_file_modtime):
4353 Support higher-resolution time stamps.
4355 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
4357 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
4359 * image.c (prepare_image_for_display, clear_image_cache)
4360 (lookup_image): Port to higer-resolution time stamps.
4362 * keyboard.c (start_polling, bind_polling_period):
4363 Check for time stamp overflow.
4364 (read_char, kbd_buffer_get_event, timer_start_idle)
4365 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
4366 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
4367 Port to higher-resolution time stamps. Do not assume time_t is signed.
4368 (decode_timer): New function. Timers are now vectors of length 9,
4369 not 8, to accommodate the picosecond component.
4370 (timer_check_2): Use it.
4372 * nsterm.m (select_timeout, timeval_subtract): Remove.
4373 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
4374 as they're a bit more accurate and handle overflow better.
4375 (ns_select): Change prototype to be compatible with pselect.
4376 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
4377 * nsterm.h (ns_select): Adjust prototype.
4379 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
4380 us-resolution time stamps.
4381 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
4383 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
4385 * lisp.h (time_overflow): New decl.
4386 (wait_reading_process_output): First arg is now intmax_t, not int,
4387 to accommodate larger waits.
4389 * process.h (struct Lisp_Process.read_output_delay):
4390 Now counts nanoseconds, not microseconds.
4391 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
4393 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
4394 (wait_reading_process_output):
4395 Port to ns-resolution time stamps.
4396 (Faccept_process_output, wait_reading_process_output):
4397 Check for time stamp overflow. Do not assume time_t is signed.
4398 (select_wrapper): Remove; we now use pselect.
4399 (Fprocess_attributes): Now generates ns-resolution time stamps.
4401 * sysdep.c: Include utimens.h. Don't include utime.h
4402 or worry about struct utimbuf; gnulib does that for us now.
4403 (gettimeofday): Remove; gnulib provides a substitute.
4404 (make_timeval): New function.
4405 (set_file_times): Now sets ns-resolution time stamps.
4406 New arg FD; all uses changed.
4407 (time_from_jiffies, ltime_from_jiffies, get_up_time)
4408 (system_process_attributes):
4409 Now returns ns-resolution time stamp. All uses changed.
4410 Check for time stamp overflow.
4412 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
4413 provides a substitute now.
4415 * systime.h: Include timespec.h rather than sys/time.h and time.h,
4416 since it guarantees struct timespec.
4417 (EMACS_TIME): Now struct timespec, so that we can support
4418 ns-resolution time stamps.
4419 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
4420 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
4421 (EMACS_USECS): Remove.
4422 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
4423 so multiply the arg by 1000 before storing it.
4424 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
4426 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
4427 Port to ns-resolution time stamps.
4428 (EMACS_TIME_NEG_P): Remove; replaced by....
4429 (EMACS_TIME_SIGN): New macro.
4430 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
4431 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
4432 (set_file_times, make_time, lisp_time_argument): Adjust signature.
4433 (make_timeval, make_lisp_time, decode_time_components): New decls.
4434 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
4435 that it mishandled time_t overflow. You can't compare by subtracting!
4436 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
4437 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
4439 * term.c: Include <sys/time.h>.
4440 (timeval_to_Time): New function, for proper overflow wraparound.
4441 (term_mouse_position, term_mouse_click): Use it.
4443 * undo.c (record_first_change): Support higher-resolution time stamps
4445 (Fprimitive_undo): Use them when restoring time stamps.
4447 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
4448 (w32_get_internal_run_time):
4449 Port to higher-resolution Emacs time stamps.
4450 (ltime): Now accepts single 64-bit integer, as that's more convenient
4453 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
4455 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
4456 for compatibility with pselect. Support ns-resolution time stamps.
4458 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
4460 * xselect.c (wait_for_property_change, x_get_foreign_selection):
4461 Check for time stamp overflow, and support ns-resolution time stamps.
4463 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
4464 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
4465 (timeval_subtract): Remove; no longer needed.
4466 (XTflash, XTring_bell, x_wait_for_event):
4467 Port to ns-resolution time stamps. Don't assume time_t is signed.
4469 2012-06-22 Chong Yidong <cyd@gnu.org>
4471 * xdisp.c (x_consider_frame_title): Revert last change.
4473 2012-06-22 Eli Zaretskii <eliz@gnu.org>
4475 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
4476 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
4477 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
4478 staticidx goes up to 1597 out of 1600 = 0x640.)
4480 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
4482 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
4483 Otherwise, the umask might be mistakenly 0 while handling input signals.
4485 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
4487 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
4489 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
4491 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
4492 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
4493 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
4494 access to `contents' member of Lisp_Vector objects with AREF and ASET
4497 2012-06-19 Chong Yidong <cyd@gnu.org>
4499 * frame.c (delete_frame): When selecting a frame on a different
4500 text terminal, do not alter the terminal's top-frame.
4502 * xdisp.c (format_mode_line_unwind_data): Record the target
4503 frame's selected window and its terminal's top-frame.
4504 (unwind_format_mode_line): Restore them.
4505 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
4507 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
4508 since tty frames can be explicitly named.
4509 (prepare_menu_bars): Likewise.
4511 * term.c (Ftty_top_frame): New function.
4513 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4515 Port byte-code-meter to modern targets.
4516 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
4517 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
4518 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
4519 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
4520 (METER_1, METER_2): Simplify.
4522 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
4524 * data.c (Fdefalias): Return `symbol' (bug#11686).
4526 2012-06-18 Martin Rudalics <rudalics@gmx.at>
4528 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
4529 gets killed during executing of this function (Bug#11665).
4530 Try to always return Qt when the buffer has been actually killed.
4531 (Vkill_buffer_query_functions): In doc-string say that functions
4532 run by this hook should not change the current buffer.
4534 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4536 Fix recently-introduced process.c problems found by static checking.
4537 * process.c (write_queue_push, write_queue_pop, send_process):
4538 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
4539 (write_queue_pop): Fix pointer signedness problem.
4540 (send_process): Remove unused local.
4542 2012-06-17 Chong Yidong <cyd@gnu.org>
4544 * xdisp.c (redisplay_internal): No need to redisplay terminal
4545 frames that are not on top.
4547 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
4549 * process.c (make_process): Initialize write_queue.
4550 (write_queue_push, write_queue_pop): New functions.
4551 (send_process): Use them to maintain correct ordering of process
4554 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
4556 * lisp.h (eassert): Assume C89 or later.
4557 This removes the need for CHECK.
4558 (CHECK): Remove. Its comments about always evaluating its
4559 argument were confusing, as 'eassert' typically does not evaluate
4562 * coding.c (produce_chars): Use ptrdiff_t, not int.
4564 * xterm.c (x_draw_underwave): Check for integer overflow.
4565 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
4567 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
4569 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
4570 referenced (Bug#11583).
4572 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
4574 Implement wave-style variant of underlining.
4575 * dispextern.h (face_underline_type): New enum.
4576 (face): Add field for underline type.
4577 * nsterm.m (ns_draw_underwave): New function.
4578 (ns_draw_text_decoration): Use it.
4579 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
4581 (x_draw_glyph_string): Use them.
4582 * xfaces.c (Qline, Qwave): New Lisp objects.
4583 (check_lface_attrs, merge_face_ref)
4584 (Finternal_set_lisp_face_attribute, realize_x_face):
4585 Handle wave-style underline face attributes.
4586 * xterm.c (x_draw_underwave): New function.
4587 (x_draw_glyph_string): Use it.
4589 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
4591 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
4592 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
4593 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
4594 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
4595 ($(BLD)/w32select.$(O)): Update dependencies.
4597 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4599 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
4600 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
4601 * character.c (_fetch_multibyte_char_p): Remove.
4602 * alloc.c: Include "character.h" before "buffer.h".
4604 * buffer.c: Likewise.
4605 * bytecode.c: Likewise.
4606 * callint.c: Likewise.
4607 * callproc.c: Likewise.
4608 * casefiddle.c: Likewise.
4609 * casetab.c: Likewise.
4610 * category.c: Likewise.
4612 * coding.c: Likewise.
4613 * composite.c: Likewise.
4614 * dired.c: Likewise.
4615 * dispnew.c: Likewise.
4617 * dosfns.c: Likewise.
4618 * editfns.c: Likewise.
4619 * emacs.c: Likewise.
4620 * fileio.c: Likewise.
4621 * filelock.c: Likewise.
4623 * fontset.c: Likewise.
4624 * fringe.c: Likewise.
4625 * indent.c: Likewise.
4626 * insdel.c: Likewise.
4627 * intervals.c: Likewise.
4628 * keyboard.c: Likewise.
4629 * keymap.c: Likewise.
4630 * lread.c: Likewise.
4631 * macros.c: Likewise.
4632 * marker.c: Likewise.
4633 * minibuf.c: Likewise.
4634 * nsfns.m: Likewise.
4635 * nsmenu.m: Likewise.
4636 * print.c: Likewise.
4637 * process.c: Likewise.
4638 * regex.c: Likewise.
4639 * region-cache.c: Likewise.
4640 * search.c: Likewise.
4641 * syntax.c: Likewise.
4643 * textprop.c: Likewise.
4645 * unexsol.c: Likewise.
4646 * w16select.c: Likewise.
4647 * w32fns.c: Likewise.
4648 * w32menu.c: Likewise.
4649 * window.c: Likewise.
4650 * xdisp.c: Likewise.
4652 * xmenu.c: Likewise.
4654 * xselect.c: Likewise.
4656 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4658 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4659 If all the glyphs of the glyph row came from strings, and we have no
4660 cursor positioning clues, put the cursor on the first glyph of the
4662 (handle_face_prop): Use chunk-relative overlay string index when
4663 indexing into it->string_overlays array. (Bug#11653)
4664 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4665 the rightmost. (Bug#11720)
4667 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4669 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4670 (CATEGORY_MEMBER): Enforce 1/0 value.
4671 * category.c (_temp_category_set): Remove.
4673 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4675 * window.c (Fdelete_other_windows_internal)
4676 (Fdelete_window_internal): Don't access frame's mouse highlight
4677 info of the initial frame. (Bug#11677)
4679 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4681 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4682 Assume USE_2_TAGS_FOR_INTS.
4683 (xreload): Adjust $tagmask width to match recent lisp.h change.
4685 Simplify lisp.h in minor ways that should not affect code.
4686 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4687 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4688 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4689 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4690 (INTTYPEBITS): New macro, for clarity.
4691 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4692 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4693 Simplify now that USE_LSB_TAG is always defined.
4694 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4695 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4697 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4699 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4701 2012-06-13 Glenn Morris <rgm@gnu.org>
4703 * s/bsd-common.h (BSD4_3):
4704 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4706 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4708 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4711 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4713 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4714 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4715 * alloc.c (widen_to_Lisp_Object): Remove.
4716 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4717 * frame.c (delete_frame): Remove outdated comment.
4718 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4719 USE_LISP_UNION_TYPE.
4720 (Fw32_unregister_hot_key): Likewise.
4721 (Fw32_toggle_lock_key): Likewise.
4722 * w32menu.c (add_menu_item): Likewise.
4723 (w32_menu_display_help): Use XIL instead of checking
4724 USE_LISP_UNION_TYPE.
4725 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4726 (init_heap): Likewise.
4727 * w32term.c (w32_read_socket): Update comment.
4729 2012-06-13 Glenn Morris <rgm@gnu.org>
4731 * s/usg5-4-common.h, src/s/unixware.h:
4732 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4734 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4736 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4738 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4739 * alloc.c (make_number) [!defined make_number]:
4740 Remove, as lisp.h always defines this now.
4741 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4742 (roundup_size): Verify that it is a power of 2.
4743 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4744 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4745 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4746 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4747 USE_LSB_TAG now is always defined to be either 0 or 1.
4749 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4750 code works fine either way, and efficiency is not a concern here,
4751 as the union type is for debugging, not for production.
4752 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4753 Use an inline function on all platforms when using the union type,
4754 since this is simpler and 'static inline' can be used portably
4756 (LISP_INITIALLY_ZERO): New macro.
4757 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4758 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4760 2012-06-12 Glenn Morris <rgm@gnu.org>
4762 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4764 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4766 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4767 Move BROKEN_SIGIO to configure.
4769 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4770 Move NO_TERMIO to configure.
4772 2012-06-12 Chong Yidong <cyd@gnu.org>
4774 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4775 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4776 MagickExportImagePixels is undefined.
4778 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4780 * image.c (imagemagick_load_image): Remove unused label.
4782 2012-06-11 Glenn Morris <rgm@gnu.org>
4784 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4785 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4786 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4787 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4789 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4791 * alloc.c (make_byte_code): New function.
4792 (Fmake_byte_code): Use it. Don't purify here.
4793 * lread.c (read1): Use it as well to avoid extra allocation.
4795 2012-06-11 Chong Yidong <cyd@gnu.org>
4797 * image.c (imagemagick_load_image): Implement transparency.
4799 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4801 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4802 account for preceding backslashes. (Bug#11663)
4804 2012-06-09 Chong Yidong <cyd@gnu.org>
4806 * term.c: Support italics in capable terminals (Bug#9652).
4807 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4808 (turn_on_face): Output using TS_enter_italic_mode if available.
4809 Don't handle unused blinking and alt-charset cases.
4810 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4811 and tty_alt_charset_p cases.
4812 (tty_capable_p, init_tty): Support italics.
4814 * termchar.h (struct tty_display_info): Add field for italics.
4815 Remove unused blink field.
4817 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4820 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4821 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4822 tty_alt_charset_p. Add tty_italic_p.
4824 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4826 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4827 dbus_type_is_basic if available.
4828 (xd_extract_signed, xd_extract_unsigned): Rename from
4829 extract_signed and extract_unsigned, respectively. Adapt callers.
4831 2012-06-09 Chong Yidong <cyd@gnu.org>
4833 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4835 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4838 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4840 * xdisp.c (vmessage): Treat frame message as multibyte.
4841 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4842 would generate the diagnostic "Making \302\247 buffer-local while
4845 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4847 * dispnew.c (showing_window_margins_p): Undo last change, which
4848 was done due to an inadvertent commit.
4849 (adjust_frame_glyphs_for_frame_redisplay): Do call
4850 showing_window_margins_p.
4852 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4854 * eval.c (Fmake_var_non_special): New primitive.
4855 (syms_of_eval): Defsubr it.
4856 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4858 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4860 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4861 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4863 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4865 * alloc.c (allocate_vectorlike): Fix last change.
4867 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4869 Block-based vector allocation of small vectors.
4870 * lisp.h (struct vectorlike_header): New field `nbytes',
4871 adjust comment accordingly.
4872 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4873 to denote vector blocks. Adjust users (live_vector_p,
4874 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4875 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4876 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4877 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4878 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4879 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4880 (roundup_size): New constant.
4881 (struct vector_block): New data type.
4882 (vector_blocks, vector_free_lists, zero_vector): New variables.
4883 (all_vectors): Rename to `large_vectors'.
4884 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4885 (sweep_vectors): New functions.
4886 (allocate_vectorlike): Return `zero_vector' as the only vector of
4887 0 items. Allocate new vector from block if vector size is less than
4888 or equal to VBLOCK_BYTES_MAX.
4889 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4890 (init_alloc_once): Add call to init_vectors.
4892 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4894 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4896 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4898 * doprnt.c (doprnt): Truncate multibyte char correctly.
4899 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4900 would mishandle a string argument "Xc" if X was a multibyte
4901 character of length 2: it would truncate after X's first byte
4902 rather than including all of X.
4904 2012-06-06 Chong Yidong <cyd@gnu.org>
4906 * buffer.c (word_wrap): Doc fix.
4908 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4910 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4912 2012-06-03 Glenn Morris <rgm@gnu.org>
4914 * xdisp.c (tool-bar-style): Doc fix.
4916 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4918 * Makefile.in (PAXCTL): Define.
4919 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4920 binary via PaX flags if the paxctl utility is available.
4921 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4922 Restore PaX flags to their default. (Bug#11398)
4924 2012-06-03 Chong Yidong <cyd@gnu.org>
4926 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4929 2012-06-03 Chong Yidong <cyd@gnu.org>
4931 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4932 (note_mode_line_or_margin_highlight): If there is no help echo,
4933 use mode-line-default-help-echo. Handle the case where the mouse
4934 position is past the end of the mode line string.
4936 * buffer.c (buffer_local_value_1): New function, split from
4937 Fbuffer_local_value; can return Qunbound.
4938 (Fbuffer_local_value): Use it.
4939 (Vmode_line_format): Docstring tweaks.
4941 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4943 * sysdep.c (system_process_attributes): Improve comment.
4945 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4947 * keyboard.c: Export real-this-command to Elisp.
4948 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4949 and DEFVAR it. Update all users.
4951 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4953 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4955 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4956 Convert pctcpu and pctmem to Lisp float properly.
4957 Let the compiler fold better, as 100.0/0x8000 is exact.
4959 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4961 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4964 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4966 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4968 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4970 For a 'struct window', replace some Lisp_Object fields to
4971 bitfields where appropriate, remove unused fields.
4972 * window.h (struct window): Remove unused 'last_mark_x' and
4973 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4974 change it's type from Lisp_Object to bitfield.
4975 Change type of 'force_start', 'optional_new_start',
4976 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4977 fields from Lisp_Object to bitfield. Adjust users accordingly.
4979 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4981 Pacify gcc -Wdouble-precision when using Xaw.
4982 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4983 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4984 Use 'float' consistently, rather than 'float' in most places
4985 and 'double' in a couple of places.
4987 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4989 * xdisp.c (handle_stop): Detect whether we have overlay strings
4990 loaded by testing it->current.overlay_string_index to be
4991 non-negative, instead of checking whether n_overlay_strings is
4992 positive. (Bug#11587)
4994 2012-05-31 Chong Yidong <cyd@gnu.org>
4996 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4998 * doc.c (Fsubstitute_command_keys): Doc fix.
5000 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5002 * search.c (search_buffer): Remove calls to
5003 r_alloc_inhibit_buffer_relocation, as it is now called by
5004 maybe_unify_char, which was the cause of relocation of buffer text
5007 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5009 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
5010 for the duration of call to load_charset, to avoid problems with
5011 callers of maybe_unify_char that access buffer text through C
5014 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
5015 decrement the inhibition flag, instead of just setting or
5018 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5020 Remove obsolete '#define static' cruft.
5021 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
5022 This #undef was "temporary" in 2000; it is no longer needed
5023 now that '#define static' has gone away.
5024 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
5025 (gray_bitmap_bits): Remove; no longer needed.
5026 All uses replaced with definiens.
5027 * xterm.c: Include "bitmaps/gray.xbm".
5029 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5031 Clean up __executable_start, monstartup when --enable-profiling.
5032 The following changes affect the code only when profiling.
5033 * dispnew.c (__executable_start): Rename from safe_bcopy.
5034 Define only on platforms that need it.
5035 * emacs.c: Include <sys/gmon.h> when profiling.
5036 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
5037 (__executable_start): Remove decl, since lisp.h does it now.
5038 (safe_bcopy): Remove decl; no longer has that name.
5039 (main): Coalesce #if into single bit of code, for simplicity.
5040 Cast pointers to uintptr_t, since standard libraries want integers
5042 * lisp.h (__executable_start): New decl.
5044 2012-05-31 Glenn Morris <rgm@gnu.org>
5046 * image.c (Fimagemagick_types): Doc fix.
5048 2012-05-30 Jim Meyering <meyering@redhat.com>
5050 * callproc.c (Fcall_process_region): Include directory component
5051 in mkstemp error message (Bug#11586).
5053 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5055 * alloc.c, lisp.h (make_pure_vector): Now static.
5057 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
5059 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
5060 Move to byte-run.el.
5061 (Fautoload): Do the hash-doc more carefully.
5062 * data.c (Fdefalias): Purify definition, except for keymaps.
5063 (Qdefun): Move from eval.c.
5064 * lisp.h (Qdefun): Remove.
5065 * lread.c (read1): Tiny simplification.
5067 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
5069 Do not create empty overlays with the evaporate property (Bug#9642).
5070 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
5071 Bug#9642, but explicitly check that the buffer the overlay would
5072 be moved to is live and rearrange lines to make sure that errors
5073 will not put the overlay in an inconsistent state.
5074 (Fdelete_overlay): Cosmetics.
5076 2012-05-28 Eli Zaretskii <eliz@gnu.org>
5078 * w32term.c (my_bring_window_to_top): New function.
5079 (x_raise_frame): Use handle returned by DeferWindowPos, which
5080 could be different from the original one.
5081 Call my_bring_window_to_top instead of my_set_foreground_window.
5084 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
5085 by calling BringWindowToTop.
5087 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
5088 (WM_EMACS_END): Increase by one.
5090 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
5092 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
5093 This avoids undefined behavior that might cause the eassert
5094 to not catch an out-of-range value.
5096 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
5098 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
5099 Update dependencies.
5101 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5103 * bidi.c (bidi_mirror_char): Fix last change.
5105 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
5107 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
5108 when referring to sectname field in printf format.
5110 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
5112 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
5113 Only r_alloc_inhibit_buffer_relocation needed to be added;
5114 the others were already declared.
5116 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
5117 before checking whether it's out of range. Put the check inside
5119 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
5121 2012-05-27 Ken Brown <kbrown@cornell.edu>
5123 * callproc.c (Fcall_process): Restore a line that was accidentally
5124 commented out in the 2011-02-13 change (bug#11547).
5126 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5128 * lisp.h [REL_ALLOC]: Add prototypes for external functions
5129 defined on ralloc.c.
5131 * buffer.c [REL_ALLOC]: Remove prototypes of
5132 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
5133 they are now on lisp.h.
5135 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
5137 * search.c (search_buffer): Use it to inhibit relocation of buffer
5138 text while re_search_2 is doing its job, because re_search_2 is
5139 passed C pointers to buffer text. (Bug#11519)
5141 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
5144 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
5145 state after an additional call to move_it_in_display_line_to, keep
5146 the values of it->max_ascent and it->max_descent found for the
5148 (pos_visible_p): Revert the comparison against bottom_y to what it
5149 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
5152 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5154 Fix coding-related core dumps with gcc -ftrapv.
5155 The code was computing A - B, where A and B are pointers, and B is
5156 random garbage. This can lead to core dumps on platforms that
5157 have special pointer registers, and it also leads to core dumps on
5158 x86-64 when compiled with gcc -ftrapv. The fix is to compute
5159 A - B only when B is initialized properly.
5160 * coding.c (coding_set_source, coding_set_destination): Return void.
5161 (coding_change_source, coding_change_destinations): New functions,
5162 with the old behaviors of coding_set_source and coding_set_destination.
5163 All callers that need an offset changed to use these new functions.
5165 2012-05-26 Glenn Morris <rgm@gnu.org>
5167 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
5169 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5171 Extend mouse support on W32 text-mode console.
5172 * xdisp.c (draw_row_with_mouse_face):
5173 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
5175 * w32console.c: Include window.h.
5176 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
5178 (initialize_w32_display): Initialize mouse-highlight data.
5180 * w32inevt.c: Include termchar.h and window.h.
5181 (do_mouse_event): Support mouse-autoselect-window. When the mouse
5182 moves, call note_mouse_highlight. If help_echo changed, call
5183 gen_help_event to produce help-echo message in the echo area.
5184 Call clear_mouse_face if mouse_face_hidden is set in the mouse
5187 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5189 * lread.c (read1): Simplify slightly to avoid an overflow warning
5190 with GCC 4.7.0 on x86-64.
5192 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5194 * bidi.c (bidi_mirror_char): Revert last change: an int is
5195 definitely wide enough here.
5197 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
5199 Fix integer width and related bugs (Bug#9874).
5200 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
5201 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
5202 (string_bytes, check_sblock, allocate_string_data):
5203 (compact_small_strings, Fmake_bool_vector, make_string)
5204 (make_unibyte_string, make_multibyte_string)
5205 (make_string_from_bytes, make_specified_string)
5206 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
5207 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
5209 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5210 (allocate_pseudovector):
5211 Use int, not EMACS_INT, where int is wide enough.
5212 (inhibit_garbage_collection, Fgarbage_collect):
5213 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5214 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
5215 int might not be wide enough.
5216 (bidi_cache_search, bidi_cache_find, bidi_init_it)
5217 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5218 (bidi_at_paragraph_end, bidi_find_paragraph_start)
5219 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
5220 (bidi_level_of_next_char, bidi_move_to_visually_next):
5221 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5222 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
5223 (Fkill_buffer, Fset_buffer_major_mode)
5224 (advance_to_char_boundary, Fbuffer_swap_text)
5225 (Fset_buffer_multibyte, overlays_at, overlays_in)
5226 (overlay_touches_p, struct sortvec, record_overlay_string)
5227 (overlay_strings, recenter_overlay_lists)
5228 (adjust_overlays_for_insert, adjust_overlays_for_delete)
5229 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
5230 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
5231 (Foverlay_recenter, last_overlay_modification_hooks_used)
5232 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
5233 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5234 (validate_region): Omit unnecessary test for b <= e,
5235 since that's guaranteed by the previous test.
5236 (adjust_overlays_for_delete): Avoid pos + length overflow.
5237 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
5238 (report_overlay_modification):
5239 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5240 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
5241 Omit pointer cast, which isn't needed anyway, and doesn't work
5242 after the EMACS_INT -> ptrdiff_t change.
5243 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
5244 * buffer.h: Adjust decls to match defn changes elsewhere.
5245 (struct buffer_text, struct buffer):
5246 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5247 Use EMACS_INT, not int, where int might not be wide enough.
5248 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
5249 not int, to avoid needless 32-bit limit on 64-bit hosts.
5250 (exec_byte_code): Use tighter memory-full test, one that checks
5251 for alloca overflow. Don't compute the address of the object just
5252 before an array, as that's not portable. Use EMACS_INT, not
5253 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
5254 * callint.c (Fcall_interactively):
5255 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5256 * callproc.c (call_process_kill, Fcall_process):
5257 Don't assume pid_t fits into an Emacs fixnum.
5258 (call_process_cleanup, Fcall_process, child_setup):
5259 Don't assume pid_t fits into int.
5260 (call_process_cleanup, Fcall_process, delete_temp_file)
5261 (Fcall_process_region):
5262 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5263 (Fcall_process): Simplify handling of volatile integers.
5264 Use int, not EMACS_INT, where int will do.
5265 * casefiddle.c (casify_object, casify_region, operate_on_word)
5266 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
5267 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5268 (casify_object): Avoid integer overflow when overallocating buffer.
5269 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
5270 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
5271 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
5272 * category.h (CATEGORYP): Don't assume arg is nonnegative.
5273 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
5274 integers are now checked earlier. All uses replaced with XINT.
5276 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5277 For CCL_MapSingle, check that content and value are in int range.
5278 (ccl_driver, Fregister_code_conversion_map):
5279 Check that Vcode_version_map_vector is a vector.
5280 (resolve_symbol_ccl_program): Check that vector header is in range.
5281 Always copy the vector, so that we can check its contents reliably
5282 now rather than having to recheck each instruction as it's being
5283 executed. Check that vector words fit in 'int'.
5284 (ccl_get_compiled_code, Fregister_ccl_program)
5285 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
5286 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
5287 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
5288 contents are in range.
5289 (Fccl_execute_on_string): Check that status is in range.
5290 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
5291 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
5292 Accept and return EMACS_INT, not int, because callers can pass values
5294 (c_string_width, strwidth, lisp_string_width, chars_in_text)
5295 (multibyte_chars_in_text, parse_str_as_multibyte)
5296 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
5297 (str_as_unibyte, str_to_unibyte, string_count_byte8)
5298 (string_escape_byte8, Fget_byte):
5299 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5300 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
5301 avoid mishandling large integers.
5302 * character.h: Adjust decls to match defn changes elsewhere.
5303 * charset.c (load_charset_map_from_file, find_charsets_in_text)
5304 (Ffind_charset_region):
5305 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5306 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
5307 (load_charset_map_from_vector, Fdefine_charset_internal):
5308 Don't assume fixnum fits in int.
5309 (load_charset_map_from_vector, Fmap_charset_chars):
5310 Remove now-unnecessary CHECK_NATNUMs.
5311 (Fdefine_charset_internal): Check ranges here, more carefully.
5312 Don't rely on undefined behavior with signed left shift overflow.
5313 Don't assume unsigned int fits into fixnum, or that fixnum fits
5314 into unsigned int. Don't require max_code to be a valid fixnum;
5315 that's not true for gb10830 4-byte on a 32-bit host. Allow
5316 invalid_code to be a cons, for the same reason. Require code_offset
5317 to be a character. Avoid int overflow if max_char is close
5319 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
5320 this is intended anyway and avoids some undefined behavior.
5321 (load_charset_map): Pass unsigned, not int, as 2nd arg of
5322 INDEX_TO_CODE_POINT, as that's what it expects.
5323 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
5324 * charset.h (DECODE_CHAR): Return int, not unsigned;
5325 this is what was intended anyway, and it avoids undefined behavior.
5326 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
5327 integer-overflow issues.
5328 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
5329 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
5330 where the argument is EMACS_INT, and this behavior is not intended.
5331 * chartab.c (Fmake_char_table, Fset_char_table_range)
5332 (uniprop_get_decoder, uniprop_get_encoder):
5333 Don't assume fixnum fits in int.
5334 * cmds.c (move_point): New function, that does the gist of
5335 Fforward_char and Fbackward_char, but does so while checking
5336 for integer overflow more accurately.
5337 (Fforward_char, Fbackward_char): Use it.
5338 (Fforward_line, Fend_of_line, internal_self_insert)
5339 (internal_self_insert):
5340 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5341 Fix a FIXME, by checking for integer overflow when calculating
5342 target_clm and actual_clm.
5343 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
5344 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
5345 (ASSURE_DESTINATION, coding_alloc_by_realloc)
5346 (coding_alloc_by_making_gap, alloc_destination)
5347 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
5348 (encode_coding_utf_16, detect_coding_emacs_mule)
5349 (decode_coding_emacs_mule, encode_coding_emacs_mule)
5350 (detect_coding_iso_2022, decode_coding_iso_2022)
5351 (encode_invocation_designation, encode_designation_at_bol)
5352 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
5353 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
5354 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
5355 (encode_coding_ccl, encode_coding_raw_text)
5356 (detect_coding_charset, decode_coding_charset)
5357 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
5358 (produce_composition, produce_charset, produce_annotation)
5359 (decode_coding, handle_composition_annotation)
5360 (handle_charset_annotation, consume_chars, decode_coding_gap)
5361 (decode_coding_object, encode_coding_object, detect_coding_system)
5362 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
5363 (code_convert_region, code_convert_string)
5364 (Fdefine_coding_system_internal)
5365 (coding_set_source, coding_set_destination):
5366 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5367 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
5368 (Fdefine_coding_system_internal):
5369 Don't assume fixnums fit in int.
5370 (decode_coding_gap, decode_coding_object, encode_coding_object)
5371 (Fread_coding_system, Fdetect_coding_region)
5372 (Funencodable_char_position, Fcheck_coding_systems_region)
5373 (get_translation, handle_composition_annotation, consume_chars):
5374 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5375 (consume_chars): Rewrite to not calculate an address outside buffer.
5376 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
5377 Don't access memory outside of the args array.
5378 (Fdefine_coding_system_internal): Check for charset-id overflow.
5379 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
5380 result of ENCODE_CHAR.
5381 * coding.h: Adjust decls to match defn changes elsewhere.
5382 (struct coding_system):
5383 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5384 * composite.c (get_composition_id, find_composition)
5385 (run_composition_function, update_compositions)
5386 (compose_text, composition_gstring_put_cache)
5387 (composition_gstring_p, composition_gstring_width)
5388 (fill_gstring_header, fill_gstring_body, autocmp_chars)
5389 (composition_compute_stop_pos, composition_reseat_it)
5390 (composition_update_it, struct position_record)
5391 (find_automatic_composition, composition_adjust_point)
5392 (Fcomposition_get_gstring, Ffind_composition_internal):
5393 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5394 (update_compositions):
5395 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5396 * composite.h: Adjust decls to match defn changes elsewhere.
5397 (struct composition):
5398 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5399 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
5400 Do not attempt to compute the address of the object just before a
5401 buffer; this is not portable.
5403 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5404 (Faset): Use int, not EMACS_INT, where int is wide enough.
5405 (Fstring_to_number): Don't assume fixnums fit in int.
5406 (Frem): Don't assume arg is nonnegative.
5407 * dbusbind.c (xd_append_arg): Check for integers out of range.
5408 (Fdbus_call_method): Don't overflow the timeout int.
5409 (extract_signed, extract_unsigned): New functions.
5410 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
5411 (xd_get_connection_references): Return ptrdiff_t, not int.
5413 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
5414 (xd_read_message_1):
5415 Use int, not unsigned, where the dbus API uses int.
5416 (Fdbus_message_internal): Don't overflow mtype.
5417 (syms_of_dbusbind): Allocate right-sized buffer for integers.
5418 * dired.c (directory_files_internal, file_name_completion, scmp)
5419 (file_name_completion_stat):
5420 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5421 (file_name_completion): Don't overflow matchcount.
5422 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
5423 * dispextern.h: Adjust decls to match defn changes elsewhere.
5424 (struct text_pos, struct glyph, struct bidi_saved_info)
5425 (struct bidi_string_data, struct bidi_it, struct composition_it)
5427 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5428 (struct display_pos, struct composition_it, struct it):
5429 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5430 * dispnew.c (increment_matrix_positions)
5431 (increment_row_positions, mode_line_string)
5432 (marginal_area_string):
5433 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5434 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
5435 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5436 (duration_to_sec_usec): New function, to check for overflow better.
5437 (Fsleep_for, sit_for): Use it.
5438 * doc.c (get_doc_string, store_function_docstring):
5439 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5440 (get_doc_string, Fsnarf_documentation):
5441 Use int, not EMACS_INT, where int is wide enough.
5443 Use SAFE_ALLOCA, not alloca.
5444 Check for overflow when converting EMACS_INT to off_t.
5445 * doprnt.c (doprnt):
5446 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5447 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
5448 Don't assume uid_t fits into fixnum.
5449 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
5450 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
5451 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
5452 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
5453 (general_insert_function)
5454 (Finsert_char, make_buffer_string, make_buffer_string_both)
5455 (update_buffer_properties, Fbuffer_substring)
5456 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
5457 (Fsubst_char_in_region, check_translation)
5458 (Ftranslate_region_internal, save_restriction_restore, Fformat)
5459 (transpose_markers, Ftranspose_regions):
5460 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5461 (clip_to_bounds): Move to lisp.h as an inline function).
5462 (Fconstrain_to_field): Don't assume integers are nonnegative.
5463 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
5464 (Fsubst_char_in_region, Fsave_restriction):
5465 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5466 (Femacs_pid): Don't assume pid_t fits into fixnum.
5467 (lo_time): Use int, not EMACS_INT, when int suffices.
5468 (lisp_time_argument): Check for usec out of range.
5469 (Fencode_time): Don't assume fixnum fits in int.
5470 (Fuser_login_name, Fuser_full_name): Signal an error
5471 if a uid argument is out of range, rather than relying on
5473 (Fformat_time_string): Remove now-unnecessary check.
5474 lisp_time_argument checks for out-of-range usec now.
5475 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
5476 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
5477 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
5478 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
5479 (init_cmdargs, Fdump_emacs):
5480 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5481 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
5482 the bottom (typically) 32 bits of the fixnum.
5483 * eval.c (specpdl_size, call_debugger):
5484 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5485 (when_entered_debugger, Fbacktrace_debug):
5486 Don't assume fixnum can fit in int.
5487 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
5488 the object just before a buffer; this is not portable.
5489 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
5490 (grow_specpdl, unbind_to):
5491 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5492 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
5493 (grow_specpdl): Simplify allocation by using xpalloc.
5494 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
5495 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
5496 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
5497 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5498 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
5500 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5501 (Fcopy_file, non_regular_nbytes, read_non_regular)
5502 (Finsert_file_contents):
5503 Use int, not EMACS_INT, where int is wide enough.
5504 (READ_BUF_SIZE): Verify that it fits in int.
5505 (Finsert_file_contents): Check that counts are in proper range,
5506 rather than assuming fixnums fit into ptrdiff_t etc.
5507 Don't assume fixnums fit into int.
5508 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
5509 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
5510 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
5511 (string_char_to_byte, string_byte_to_char)
5512 (string_make_multibyte, string_to_multibyte)
5513 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
5514 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
5515 (substring_both, Fdelete, internal_equal, Ffillarray)
5516 (Fclear_string, mapcar1)
5517 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
5518 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
5519 (larger_vector, make_hash_table, maybe_resize_hash_table)
5520 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
5521 (Fmaphash, secure_hash):
5522 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5523 (concat): Check for string index and length overflow.
5524 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
5526 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5527 (larger_vector): New API (vec, incr_min, size_max) replaces old
5528 one (vec, new_size, init). This catches size overflow.
5529 INIT was removed because it was always Qnil.
5530 All callers changed.
5531 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
5532 the upper bound on a hash table index size.
5533 (make_hash_table, maybe_resize_hash_table): Use it.
5534 (secure_hash): Computer start_byte and end_byte only after
5535 they're known to be in ptrdiff_t range.
5536 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
5537 (Ffont_get_glyphs, Ffont_at):
5538 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5539 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
5540 (Flist_fonts, Fopen_font):
5541 Don't assume fixnum can fit in int.
5542 (check_gstring): Don't assume index can fit in int.
5543 (font_match_p): Check that fixnum is a character, not a nonnegative
5544 fixnum, since the later code needs to stuff it into an int.
5545 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
5546 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
5547 conversion overflow issues.
5548 (Fopen_font): Check for integer out of range.
5549 (Ffont_get_glyphs): Don't assume index can fit in int.
5550 * font.h: Adjust decls to match defn changes elsewhere.
5551 * fontset.c (reorder_font_vector): Redo score calculation to avoid
5553 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
5554 printmax_t, where ptrdiff_t is wide enough.
5555 (Finternal_char_font):
5556 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5557 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
5558 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
5559 (Fset_frame_position, x_set_frame_parameters)
5560 (x_set_line_spacing, x_set_border_width)
5561 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
5562 Check that fixnums are in proper range for system types.
5563 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
5564 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5565 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
5566 Use SAFE_ALLOCA_LISP, not alloca.
5567 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
5568 intptr_t is wide enough.
5569 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
5570 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
5571 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
5572 Check for fixnum out of range.
5573 * ftfont.c (ftfont_list): Don't assume index fits in int.
5574 Check that fixnums are in proper range for system types.
5575 (ftfont_shape_by_flt):
5576 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5577 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
5578 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5579 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
5580 Check that fixnums are in proper range for system types.
5581 * gnutls.h: Adjust decls to match defn changes elsewhere.
5582 * gtkutil.c (xg_dialog_run):
5583 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5584 (update_frame_tool_bar):
5585 Check that fixnums are in proper range for system types.
5586 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
5587 (lookup_image): Check that fixnums are in range for system types.
5588 * indent.c (last_known_column, last_known_column_point):
5589 (current_column_bol_cache):
5590 (skip_invisible, current_column, check_display_width):
5591 (check_display_width, scan_for_column, current_column_1)
5592 (Findent_to, Fcurrent_indentation, position_indentation)
5593 (indented_beyond_p, Fmove_to_column, compute_motion):
5594 (Fcompute_motion, Fvertical_motion):
5595 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5596 (last_known_column_modified): Use EMACS_INT, not int.
5597 (check_display_width):
5599 Check that fixnums and floats are in proper range for system types.
5600 (compute_motion): Don't assume index or fixnum fits in int.
5601 (compute_motion, Fcompute_motion):
5602 Use int, not EMACS_INT, when it is wide enough.
5603 (vmotion): Omit local var start_hpos that is always 0; that way
5604 we don't need to worry about overflow in expressions involving it.
5605 * indent.h: Adjust decls to match defn changes elsewhere.
5607 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5608 Use int, not EMACS_INT, where int is wide enough.
5609 Remove unused members ovstring_chars_done and tab_offset;
5611 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
5612 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
5613 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
5614 (make_gap, copy_text, insert, insert_and_inherit)
5615 (insert_before_markers, insert_before_markers_and_inherit)
5616 (insert_1, count_combining_before, count_combining_after)
5617 (insert_1_both, insert_from_string)
5618 (insert_from_string_before_markers, insert_from_string_1)
5619 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
5620 (adjust_after_replace, adjust_after_insert, replace_range)
5621 (replace_range_2, del_range, del_range_1, del_range_byte)
5622 (del_range_both, del_range_2, modify_region)
5623 (prepare_to_modify_buffer, signal_before_change)
5624 (signal_after_change, Fcombine_after_change_execute):
5625 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5626 * intervals.c (traverse_intervals, rotate_right, rotate_left)
5627 (balance_an_interval, split_interval_right, split_interval_left)
5628 (find_interval, next_interval, update_interval)
5629 (adjust_intervals_for_insertion, delete_node, delete_interval)
5630 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5631 (static_offset_intervals, offset_intervals)
5632 (merge_interval_right, merge_interval_left, make_new_interval)
5633 (graft_intervals_into_buffer, temp_set_point_both)
5634 (temp_set_point, set_point, adjust_for_invis_intang)
5635 (set_point_both, move_if_not_intangible, get_property_and_range)
5636 (get_local_map, copy_intervals, copy_intervals_to_string)
5637 (compare_string_intervals, set_intervals_multibyte_1):
5638 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5639 * intervals.h: Adjust decls to match defn changes elsewhere.
5641 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5642 * keyboard.c (this_command_key_count, this_single_command_key_start)
5643 (before_command_key_count, before_command_echo_length, echo_now)
5644 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
5645 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
5646 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
5647 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
5648 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5649 (last_non_minibuf_size, last_point_position, echo_truncate)
5650 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
5651 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
5652 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
5653 (stuff_buffered_input):
5654 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5655 (last_auto_save, command_loop_1, read_char):
5656 Use EMACS_INT, not int, to avoid integer overflow.
5657 (record_char): Avoid overflow in total_keys computation.
5658 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5659 * keyboard.h: Adjust decls to match defn changes elsewhere.
5660 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5661 (Fkey_description, Fdescribe_vector, Flookup_key):
5662 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5663 (click_position): New function, to check that positions are in range.
5664 (Fcurrent_active_maps):
5666 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5667 (Faccessible_keymaps, Fkey_description):
5668 (preferred_sequence_p):
5669 Don't assume fixnum can fit into int.
5670 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5671 Check for integer overflow in size calculations.
5672 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5673 avoid mishandling large integers.
5674 * lisp.h: Adjust decls to match defn changes elsewhere.
5675 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5676 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5677 (struct Lisp_Marker):
5678 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5679 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5680 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5681 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5682 All callers changed.
5683 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5684 Assume the arg has valid form, since it always does.
5685 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5686 unsigned integer system type.
5687 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5688 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5689 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5690 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5691 (duration_to_sec_usec): New decl.
5692 * lread.c (read_from_string_index, read_from_string_index_byte)
5693 (read_from_string_limit, readchar, unreadchar, openp)
5694 (read_internal_start, read1, oblookup):
5695 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5696 (Fload, readevalloop, Feval_buffer, Feval_region):
5697 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5698 (openp): Check for out-of-range argument to 'access'.
5699 (read1): Use int, not EMACS_INT, where int is wide enough.
5700 Don't assume fixnum fits into int.
5701 Fix off-by-one error that can read outside a buffer.
5702 (read_filtered_event): Use duration_to_sec_usec
5703 to do proper overflow checking on durations.
5704 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5705 in size calculation.
5706 (Fexecute_kbd_macro):
5707 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5708 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5709 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5710 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5711 (set_marker_both, set_marker_restricted_both, marker_position)
5712 (marker_byte_position, Fbuffer_has_markers_at):
5713 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5714 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5715 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5716 It now merely ensures that the menu is large enough, without
5717 necessarily growing it, as this avoids some integer overflow issues.
5718 All callers changed.
5719 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5720 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5721 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5722 Use SAFE_ALLOCA_LISP, not alloca.
5723 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5724 to EMACS_INT. Check that fixnums are in proper range for system types.
5725 * minibuf.c (minibuf_prompt_width, string_to_object)
5726 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5727 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5728 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5729 (get_minibuffer, read_minibuf_unwind):
5730 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5731 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5732 this simplifies overflow checking. All callers changed.
5733 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5735 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5736 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5737 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5738 Check that fixnums are in proper range for system types.
5739 (Fx_create_frame, Fx_show_tip):
5740 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5741 * nsfont.m (ns_findfonts, nsfont_list_family):
5742 Don't assume fixnum fits in long.
5743 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5744 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5745 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5747 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5748 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5749 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5750 (PRINTDECLARE, PRINTPREPARE):
5751 (strout, print_string):
5752 (print, print_preprocess, print_check_string_charset_prop)
5754 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5756 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5757 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5758 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5759 (printchar, strout): Use xpalloc to catch size calculation overflow.
5760 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5761 (print_error_message): Use SAFE_ALLOCA, not alloca.
5762 (print_object): Use int, not EMACS_INT, where int is wide enough.
5763 (print_depth, new_backquote_output, print_number_index):
5764 Use ptrdiff_t, not int, where int might not be wide enough.
5765 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5766 (Fset_process_window_size, Fformat_network_address)
5767 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5769 Check that fixnums are in proper range for system types.
5770 (Fsignal_process): Simplify by avoiding a goto.
5771 Check for process-ids out of pid_t range rather than relying on
5773 (process_tick, update_tick): Use EMACS_INT, not int.
5774 (Fformat_network_address, read_process_output, send_process)
5775 (Fprocess_send_region, status_notify):
5776 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5777 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5778 (wait_reading_process_output, read_process_output, exec_sentinel):
5779 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5780 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5781 (Faccept_process_output): Use duration_to_sec_usec to do proper
5782 overflow checking on durations.
5783 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5784 Don't assume pid_t fits in int.
5785 * process.h (struct Lisp_Process): Members tick and update_tick
5786 are now of type EMACS_INT, not int.
5787 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5788 configured --with-wide-int.
5789 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5790 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5791 * search.c (looking_at_1, string_match_1):
5792 (fast_string_match, fast_c_string_match_ignore_case)
5793 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5794 (scan_newline, find_before_next_newline, search_command)
5795 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5796 (set_search_regs, wordify):
5799 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5800 (string_match_1, search_buffer, set_search_regs):
5802 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5803 (wordify): Check for overflow in size calculation.
5804 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5805 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5806 Check that fixnums are in proper range for system types.
5807 * sound.c (struct sound_device)
5808 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5809 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5810 (Fplay_sound_internal):
5811 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5812 * syntax.c (struct lisp_parse_state, find_start_modiff)
5813 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5814 (Fparse_partial_sexp):
5815 Don't assume fixnums can fit in int.
5816 (struct lisp_parse_state, find_start_pos, find_start_value)
5817 (find_start_value_byte, find_start_begv)
5818 (update_syntax_table, char_quoted, dec_bytepos)
5819 (find_defun_start, prev_char_comend_first, back_comment):
5820 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5821 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5822 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5823 (Finternal_describe_syntax_value): Check that match_lisp is a
5824 character, not an integer, since the code stuffs it into int.
5825 (scan_words, scan_sexps_forward):
5826 Check that fixnums are in proper range for system types.
5828 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5829 (scan_sexps_forward):
5830 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5831 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5832 * syntax.h: Adjust decls to match defn changes elsewhere.
5833 (struct gl_state_s):
5834 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5835 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5836 MOST_POSITIVE_FIXNUM.
5837 * sysdep.c (wait_for_termination_1, wait_for_termination)
5838 (interruptible_wait_for_termination, mkdir):
5839 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5840 (emacs_read, emacs_write):
5841 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5842 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5843 and double all fit in int.
5844 * term.c (set_tty_color_mode):
5845 Check that fixnums are in proper range for system types.
5846 * termhooks.h (struct input_event):
5847 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5848 * textprop.c (validate_interval_range, interval_of)
5849 (Fadd_text_properties, set_text_properties_1)
5850 (Fremove_text_properties, Fremove_list_of_text_properties)
5851 (Ftext_property_any, Ftext_property_not_all)
5852 (copy_text_properties, text_property_list, extend_property_ranges)
5853 (verify_interval_modification):
5854 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5855 (Fnext_single_char_property_change)
5856 (Fprevious_single_char_property_change):
5857 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5858 (copy_text_properties):
5859 Check for integer overflow in index calculation.
5860 * undo.c (last_boundary_position, record_point, record_insert)
5861 (record_delete, record_marker_adjustment, record_change)
5862 (record_property_change):
5863 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5864 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5865 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5866 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5867 (Fx_hide_tip, Fx_file_dialog):
5868 * w32menu.c (set_frame_menubar):
5869 Use ptrdiff_t, not int, for consistency with rest of code.
5870 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5871 (select_window, Fdelete_other_windows_internal)
5872 (window_scroll_pixel_based, window_scroll_line_based)
5873 (Frecenter, Fset_window_configuration):
5874 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5875 (Fset_window_hscroll, run_window_configuration_change_hook)
5876 (set_window_buffer, temp_output_buffer_show, scroll_command)
5877 (Fscroll_other_window, Frecenter):
5878 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5879 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5880 Don't assume fixnum fits in int.
5881 (Fset_window_scroll_bars):
5882 Check that fixnums are in proper range for system types.
5883 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5884 (string_pos, c_string_pos, number_of_chars, init_iterator)
5885 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5886 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5887 (compute_display_string_end, handle_face_prop)
5888 (face_before_or_after_it_pos, handle_invisible_prop)
5889 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5890 (display_prop_intangible_p, string_buffer_position_lim)
5891 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5892 (get_overlay_strings_1, get_overlay_strings)
5893 (iterate_out_of_display_property, forward_to_next_line_start)
5894 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5895 (get_next_display_element, set_iterator_to_next)
5896 (get_visually_first_element, compute_stop_pos_backwards)
5897 (handle_stop_backwards, next_element_from_buffer)
5898 (move_it_in_display_line_to, move_it_in_display_line)
5899 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5900 (add_to_log, message_dolog, message_log_check_duplicate)
5901 (message2, message2_nolog, message3, message3_nolog
5902 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5903 (current_message_1, truncate_echo_area, truncate_message_1)
5904 (set_message, set_message_1, store_mode_line_noprop)
5905 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5906 (text_outside_line_unchanged_p, check_point_in_composition)
5907 (reconsider_clip_changes)
5908 (redisplay_internal, set_cursor_from_row, try_scrolling)
5909 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5910 (redisplay_window, find_last_unchanged_at_beg_row)
5911 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5912 (trailing_whitespace_p, find_row_edges, display_line)
5913 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5914 (display_mode_element, store_mode_line_string)
5915 (pint2str, pint2hrstr, decode_mode_spec)
5916 (display_count_lines, display_string, draw_glyphs)
5917 (x_produce_glyphs, x_insert_glyphs)
5918 (rows_from_pos_range, mouse_face_from_buffer_pos)
5919 (fast_find_string_pos, mouse_face_from_string_pos)
5920 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5921 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5922 (safe_call, init_from_display_pos, handle_fontified_prop)
5923 (handle_single_display_spec, load_overlay_strings)
5924 (with_echo_area_buffer, setup_echo_area_for_printing)
5925 (display_echo_area, echo_area_display)
5926 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5927 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5928 (redisplay_window, dump_glyph_row, display_mode_line)
5929 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5930 (handle_display_spec, display_prop_string_p):
5931 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5932 (handle_single_display_spec, build_desired_tool_bar_string)
5933 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5934 (get_specified_cursor_type):
5935 Check that fixnums are in proper range for system types.
5936 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5937 (Flookup_image_map):
5938 Don't assume fixnums fit in int.
5939 (compare_overlay_entries):
5940 Avoid mishandling comparisons due to subtraction overflow.
5941 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5942 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5943 (handle_tool_bar_click):
5944 Use int, not unsigned, since we prefer signed and the signedness
5945 doesn't matter here.
5946 (get_next_display_element, next_element_from_display_vector):
5947 Use int, not EMACS_INT, when int is wide enough.
5948 (start_hourglass): Use duration_to_sec_usec to do proper
5949 overflow checking on durations.
5950 * xfaces.c (Fbitmap_spec_p):
5951 Check that fixnums are in proper range for system types.
5952 (compare_fonts_by_sort_order):
5953 Avoid mishandling comparisons due to subtraction overflow.
5954 (Fx_family_fonts, realize_basic_faces):
5955 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5957 Don't assume fixnum fits in int.
5958 Use SAFE_ALLOCA_LISP, not alloca.
5959 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5960 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5961 (face_at_buffer_position, face_for_overlay_string)
5962 (face_at_string_position):
5963 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5964 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5965 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5967 Check that fixnums are in proper range for system types.
5968 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5969 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5970 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5971 (Fx_change_window_property): Don't assume fixnums fit in int.
5972 * xfont.c (xfont_chars_supported):
5973 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5974 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5975 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5976 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5977 * xml.c (parse_region):
5978 * xrdb.c (magic_file_p):
5979 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5980 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5981 (x_get_local_selection, x_reply_selection_request)
5982 (x_handle_selection_request, wait_for_property_change):
5983 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5984 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5985 short is wide enough.
5986 (x_send_client_event): Don't assume fixnum fits in int.
5987 * xterm.c (x_x_to_emacs_modifiers):
5988 Don't assume EMACS_INT overflows nicely into int.
5989 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5991 (handle_one_xevent): NATNUMP can eval its arg twice.
5992 (x_connection_closed):
5993 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5994 * xterm.h: Adjust decls to match defn changes elsewhere.
5995 (struct scroll_bar): Use struct vectorlike_header
5996 rather than rolling our own approximation.
5997 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5999 2012-05-25 Glenn Morris <rgm@gnu.org>
6001 * lisp.mk (lisp): Update for more files being compiled now.
6003 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
6005 * lread.c: Remove `read_pure' which makes no difference.
6006 (read_pure): Remove var.
6007 (unreadpure): Remove function.
6008 (readevalloop): Don't call read_list with -1 flag.
6009 (read1, read_vector): Don't test read_pure any more.
6010 (read_list): Simplify.
6012 * fileio.c, character.h: Minor style tweaks.
6014 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
6016 * window.h (clip_changed): Remove useless declaration.
6018 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
6020 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
6021 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
6023 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
6026 This directory predates autoconf and is no longer needed nowadays.
6027 Move its few remaining bits of functionality to where they're needed.
6028 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
6029 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
6030 * m/template.h: Remove.
6031 * Makefile.in (M_FILE): Remove. All uses removed.
6032 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
6033 * lisp.h (USE_LSB_TAG):
6034 * mem-limits.h (EXCEEDS_LISP_PTR):
6035 Use VAL_MAX, not VALBITS, in #if.
6036 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
6037 (EMACS_UINT): Define unconditionally now.
6038 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
6039 (BITS_PER_EMACS_INT): New constants, replacing
6040 what used to be in config.h, but not useful in #if.
6041 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
6042 define them any more.
6043 (VAL_MAX): New macro.
6045 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
6046 BITS_PER_EMACS_INT, in #if.
6047 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6048 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
6049 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
6050 * s/ms-w32.h (DATA_START):
6051 Move here from removed file m/intel386.h.
6052 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
6053 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
6055 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
6057 Assume C89 or later.
6058 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
6059 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
6061 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
6062 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
6063 * textprop.c, tparam.c (NULL): Remove.
6064 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
6065 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
6066 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
6067 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
6068 * xterm.c (input_signal_count): Assume volatile works.
6070 2012-05-21 Ken Brown <kbrown@cornell.edu>
6072 * xgselect.c (xg_select): Fix first argument in call to 'select'
6075 2012-05-20 Ken Brown <kbrown@cornell.edu>
6077 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
6078 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
6080 2012-05-19 Ken Brown <kbrown@cornell.edu>
6082 * xfns.c (x_in_use): Remove `static' qualifier.
6083 * xterm.h (x_in_use): Declare.
6084 * xgselect.c: Include xterm.h.
6085 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
6086 and `display_arg' (bug#9754).
6088 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
6090 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
6092 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
6093 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
6095 2012-05-18 Eli Zaretskii <eliz@gnu.org>
6097 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
6099 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
6100 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
6102 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
6103 reference to image_cache->refcount.
6104 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
6106 2012-05-17 Juri Linkov <juri@jurta.org>
6108 * search.c (Fword_search_regexp, Fword_search_backward)
6109 (Fword_search_forward, Fword_search_backward_lax)
6110 (Fword_search_forward_lax): Move functions to isearch.el
6111 (bug#10145, bug#11381).
6113 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
6115 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
6117 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
6119 * lread.c (init_obarray): Declare Qt and Qnil as special.
6121 2012-05-14 Glenn Morris <rgm@gnu.org>
6123 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
6124 Put "libexec" before "bin", for the sake of init_callproc_1.
6126 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6128 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
6130 * unexaix.c: Port to more-recent AIX compilers.
6131 (report_error, report_error_1, make_hdr, copy_sym)
6132 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
6133 Make arguments const char *, not char *, to avoid violations of C
6134 standard and to fix some AIX warnings reported by Gilles Pion.
6136 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6138 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
6139 already have overlays loaded.
6140 (handle_single_display_spec): Before returning without displaying
6141 fringe bitmap, synchronize the bidi iterator with the main display
6142 iterator, by calling iterate_out_of_display_property.
6143 (iterate_out_of_display_property): Detect buffer iteration by
6144 testing that it->string is a Lisp string.
6145 (get_next_display_element): When the current object is exhausted,
6146 and there's something on it->stack, call set_iterator_to_next to
6147 proceed with what's on the stack, instead of returning zero.
6148 (set_iterator_to_next): If called at the end of a Lisp string,
6149 proceed to consider_string_end without incrementing string
6150 position. Don't increment display vector index past the end of
6151 the display vector. (Bug#11417)
6152 (pos_visible_p): Don't report a position visible when move_it_to
6153 stopped at the last line of window, which happens to be scanned
6154 backwards by the bidi iteration. (Bug#11464)
6156 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6158 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
6159 and right-margin display specs even if the spec is invalid or we
6160 are on a TTY, and thus unable to display on the fringes.
6161 That's because the text with the property will not be displayed anyway,
6162 so we need to signal to the caller that this is a "replacing"
6163 display spec. This fixes display when the spec is invalid or we
6166 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6168 * unexaix.c (make_hdr): Fix typo in prototype.
6169 This bug broke the build on AIX. Problem reported by Gilles Pion.
6171 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
6173 * keyboard.c (kbd_buffer_get_event): Read special events also in
6174 batch mode. (Bug#11415)
6176 2012-05-12 Glenn Morris <rgm@gnu.org>
6178 * ns.mk: Update for ns_appbindir no longer having trailing "/".
6180 2012-05-12 Eli Zaretskii <eliz@gnu.org>
6182 * lisp.mk (lisp): Add newcomment.elc.
6184 2012-05-12 Glenn Morris <rgm@gnu.org>
6186 * Makefile.in (MKDIR_P): New, set by configure.
6187 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
6189 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
6191 Remove unused function hourglass_started.
6192 * dispextern.h (hourglass_started):
6193 * w32fns.c (hourglass_started):
6194 * xdisp.c (hourglass_started): Remove.
6196 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
6198 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
6199 Update dependencies.
6201 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
6203 * xgselect.c (xg_select): Put maxfds+1 into a var.
6204 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
6206 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
6208 2012-05-10 Dave Abrahams <dave@boostpro.com>
6210 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
6211 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
6213 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
6215 * dbusbind.c (xd_registered_buses): New internal Lisp object.
6216 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
6217 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
6218 Initialize xd_registered_buses.
6220 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
6222 Untag more efficiently if USE_LSB_TAG.
6223 This is based on a proposal by YAMAMOTO Mitsuharu in
6224 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
6225 For an admittedly artificial (nth 8000 longlist) benchmark on
6226 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
6227 Emacs's overall text size by 1%.
6228 * lisp.h (XUNTAG): New macro.
6229 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
6230 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
6231 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
6232 * eval.c (Fautoload):
6233 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
6234 * frame.h (XFRAME): Use XUNTAG.
6236 Port recent dbusbind.c changes to 32-bit --with-wide-int.
6237 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
6238 Remove unportable assumptions about print widths of types like
6240 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
6241 intptr_t when converting between pointer and integer, to avoid GCC
6242 warnings about wrong width.
6244 2012-05-09 Eli Zaretskii <eliz@gnu.org>
6246 * w32proc.c (new_child): Force Windows to reserve only 64KB of
6247 stack for each reader_thread, instead of defaulting to 8MB
6248 determined by the linker. This avoids failures in creating
6249 subprocesses on Windows 7, see the discussion in this thread:
6250 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
6252 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
6254 Fix up display of the *Minibuf-0* buffer in the mini window.
6255 * keyboard.c (read_char): Don't clear the echo area if there's no
6257 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
6258 contents of *Minibuf-0*) if there's no message displayed in its stead.
6260 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
6262 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
6265 2012-05-06 Chong Yidong <cyd@gnu.org>
6267 * lisp.mk (lisp): Update.
6269 2012-05-05 Jim Meyering <meyering@redhat.com>
6271 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
6273 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
6275 * data.c (PUT_ERROR): New macro.
6276 (syms_of_data): Use it. Add new error type `user-error'.
6277 * undo.c (user_error): New function.
6278 (Fprimitive_undo): Use it.
6279 * print.c (print_error_message): Adjust print style for `user-error'.
6280 * keyboard.c (user_error): New function.
6281 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
6283 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
6285 Do not limit current-time-string to years 1000..9999.
6286 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
6287 (Fcurrent_time_string): Support any year that is supported by the
6288 underlying localtime representation. Don't use asctime, as it
6289 has undefined behavior for years outside the range -999..9999.
6291 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
6293 Fix race conditions involving setenv, gmtime, localtime, asctime.
6294 Without this fix, interrupts could mess up code that uses these
6295 nonreentrant functions, since setting TZ invalidates existing
6296 tm_zone or tzname values, and since most of these functions return
6297 pointers to static storage.
6298 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
6299 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
6300 Grow the critical sections to include not just invoking
6301 localtime/gmtime, but also accessing these functions' results
6302 including their tm_zone values if any, and any related TZ setting.
6303 (format_time_string): Last arg is now struct tm *, not struct tm **,
6304 so that the struct tm is saved in the critical section.
6305 All callers changed. Simplify allocation of initial buffer, partly
6306 motivated by the fact that memory allocation needs to be outside
6307 the critical section.
6309 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
6311 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
6312 with RESET_INTERVAL.
6314 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
6315 Remove duplicated buffer name initialization.
6317 2012-05-02 Jim Meyering <jim@meyering.net>
6319 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
6321 * xfns.c (x_window): Use xstrdup (Bug#11375).
6323 2012-05-02 Eli Zaretskii <eliz@gnu.org>
6325 * xdisp.c (pos_visible_p): If already at a newline from the
6326 display string before the 'while' loop, don't walk back the glyphs
6327 from it3.glyph_row. Solves assertion violation when the display
6328 string begins with a newline (egg.el). (Bug#11367)
6330 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
6332 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
6335 2012-05-01 Glenn Morris <rgm@gnu.org>
6337 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
6338 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
6339 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
6340 All were removed before 23.1.
6342 * dispnew.c: Remove HAVE_LIBNCURSES test;
6343 it is always true on relevant platforms.
6345 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
6346 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
6348 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
6350 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
6352 * .gdbinit (xpr): Remove checks for no longer existing misc types.
6353 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
6356 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
6358 Do not avoid creating empty evaporating overlays (Bug#9642).
6359 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
6360 That is, do not delete an evaporating overlay if it becomes
6361 empty after its bounds are adjusted to fit within its buffer.
6362 This fix caused other problems, and I'm reverting it until we get
6363 to the bottom of them.
6365 2012-04-27 Chong Yidong <cyd@gnu.org>
6367 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
6369 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6371 * xdisp.c (pos_visible_p): If the window start position is beyond
6372 ZV, start the display from buffer beginning. Prevents assertion
6373 violation in init_iterator when the minibuffer window is scrolled
6376 * window.c (window_scroll_pixel_based): Likewise.
6378 2012-04-27 Chong Yidong <cyd@gnu.org>
6380 * keymap.c (where_is_internal): Doc fix (Bug#10872).
6382 2012-04-27 Glenn Morris <rgm@gnu.org>
6384 * fileio.c (Fcopy_file, Fset_file_selinux_context):
6385 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
6387 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6389 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
6390 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
6392 2012-04-26 Eli Zaretskii <eliz@gnu.org>
6394 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
6395 display element, check also the underlying string or buffer
6396 character. (Bug#11341)
6398 * w32menu.c: Include w32heap.h.
6399 (add_menu_item): If the call to AppendMenuW (via
6400 unicode_append_menu) fails, disable Unicode menus only if we are
6401 running on Windows 9X/Me.
6403 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
6405 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
6406 (xgetint): Add missing shift for LSB tags.
6408 2012-04-24 Martin Rudalics <rudalics@gmx.at>
6410 * keyboard.c (read_char): Don't wipe echo area for select window
6411 events: These might get delayed via `mouse-autoselect-window'
6414 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
6416 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
6417 manipulation of :loaded-from data.
6419 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
6421 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
6422 now a cons (bug#11311).
6424 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
6426 Do not create empty overlays with the evaporate property (Bug#9642).
6427 * buffer.c (Fmove_overlay): Delete an evaporating overlay
6428 if it becomes empty after its bounds are adjusted to fit within
6429 its buffer. Without this fix, in a nonempty buffer (let ((o
6430 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
6431 yields an empty overlay that has the evaporate property, which is
6432 not supposed to happen.
6434 Fix minor GTK3 problems found by static checking.
6435 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6436 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6437 (struct _EmacsFixedClass, emacs_fixed_get_type):
6438 Move decls here from emacsgtkfixed.h, since they needn't be public.
6439 (emacs_fixed_get_type): Now static.
6440 (emacs_fixed_class_init): Omit unused local.
6441 (emacs_fixed_child_type): Remove; unused.
6442 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6443 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6444 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
6445 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
6446 (EMACS_FIXED_GET_CLASS): Remove; unused.
6447 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
6449 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
6450 Problem reported by Juanma Barranquero for Windows -Wunused-function.
6452 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6454 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
6455 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
6456 (__malloc_size_t, __malloc_ptrdiff_t):
6457 Remove. All uses removed, replaced by the definiens if needed,
6458 since we can assume C89 or better now.
6459 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
6460 (protect_malloc_state, align, get_contiguous_space)
6461 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
6462 (malloc_atfork_handler_child, malloc_enable_thread)
6463 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
6464 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
6465 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
6466 (special_realloc, _realloc_internal_nolock, _realloc_internal)
6467 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
6468 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
6469 Define using prototypes, not old style.
6470 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
6471 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
6472 (align): Don't assume that signed integer overflow wraps around.
6473 Omit unused local var.
6474 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
6475 (_free_internal_nolock, memalign, mallochook, reallochook):
6476 Omit no-longer-needed casts.
6477 (valloc): Use getpagesize, not __getpagesize.
6478 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
6479 (struct hdr): The 'magic' member is now size_t, not unsigned long.
6481 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
6483 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
6485 Move functions from C to Lisp. Make non-blocking method calls
6486 the default. Implement further D-Bus standard interfaces.
6488 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
6489 (QCdbus_request_name_allow_replacement)
6490 (QCdbus_request_name_replace_existing)
6491 (QCdbus_request_name_do_not_queue)
6492 (QCdbus_request_name_reply_primary_owner)
6493 (QCdbus_request_name_reply_in_queue)
6494 (QCdbus_request_name_reply_exists)
6495 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
6496 (QCdbus_registered_serial, QCdbus_registered_method)
6497 (QCdbus_registered_signal): New Lisp objects.
6498 (XD_DEBUG_MESSAGE): Use sizeof.
6499 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
6500 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
6501 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
6502 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
6503 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
6504 (xd_signature, xd_append_arg): Allow float for integer types.
6505 (xd_get_connection_references): New function.
6506 (xd_get_connection_address): Rename from xd_initialize.
6507 Return cached address.
6508 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
6509 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
6511 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
6512 Return number of refcounts.
6513 (Fdbus_get_unique_name): Make stronger parameter check.
6514 (Fdbus_message_internal): New defun.
6515 (Fdbus_call_method, Fdbus_call_method_asynchronously)
6516 (Fdbus_method_return_internal, Fdbus_method_error_internal)
6517 (Fdbus_send_signal, Fdbus_register_service)
6518 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
6519 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
6520 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
6521 (Vdbus_compiled_version, Vdbus_runtime_version)
6522 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
6523 (Vdbus_message_type_method_return, Vdbus_message_type_error)
6524 (Vdbus_message_type_signal): New defvars.
6525 (Vdbus_registered_buses, Vdbus_registered_objects_table):
6528 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6530 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
6531 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
6532 Do not assume ptrdiff_t is the same width as 'int'.
6534 * alloc.c: Handle unusual debugging option combinations.
6535 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
6536 since the two debugging options are incompatible.
6537 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
6539 (mem_init, mem_insert, mem_insert_fixup):
6540 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
6541 (NEED_MEM_INSERT): Remove; no longer needed.
6543 2012-04-22 Leo Liu <sdl.web@gmail.com>
6545 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
6547 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6549 * sysdep.c [__FreeBSD__]: Minor cleanups.
6550 (list_system_processes, system_process_attributes) [__FreeBSD__]:
6551 Use Emacs indenting style more consistently. Avoid some casts.
6552 Use 'double' consistently rather than mixing 'float' and 'double'.
6554 2012-04-21 Eduard Wiebe <usenet@pusto.de>
6556 * sysdep.c (list_system_processes, system_process_attributes):
6557 Add implementation for FreeBSD (Bug#5243).
6559 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
6561 * lisp.mk (lisp): Update.
6563 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
6565 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
6566 It is never used otherwise.
6568 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
6570 * print.c (print_preprocess): Only check print_depth if print-circle
6572 (print_object): Check for cycles even when print-circle is nil and
6573 print-gensym is t, but only check print_depth if print-circle is nil.
6575 2012-04-20 Chong Yidong <cyd@gnu.org>
6577 * process.c (wait_reading_process_output): If EIO occurs on a pty,
6578 set the status to "failed" and ensure that sentinel is run.
6580 2012-04-20 Glenn Morris <rgm@gnu.org>
6582 * process.c (Fset_process_inherit_coding_system_flag)
6583 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
6584 (Fmake_network_process, Fmake_serial_process): Doc fix.
6586 2012-04-20 Eli Zaretskii <eliz@gnu.org>
6588 * xdisp.c (string_buffer_position_lim): Limit starting position to
6590 (set_cursor_from_row): If called for a mode-line or header-line
6591 row, return zero immediately.
6592 (try_cursor_movement): If inside continuation line, don't back up
6593 farther than the first row after the header line, if any.
6594 Don't consider the header-line row as "partially visible", even if
6595 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
6597 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6599 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
6602 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
6603 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
6605 configure: new option --enable-gcc-warnings (Bug#11207)
6606 * Makefile.in (C_WARNINGS_SWITCH): Remove.
6607 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
6608 (ALL_CFLAGS): Use new macros rather than old.
6609 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
6610 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
6611 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
6612 -Wunused-result, -Wunused-variable. This should go away once
6613 the Emacs and Gnulib regex code is merged.
6614 (xmalloc, xrealloc): Now static.
6616 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
6618 * dired.c (Fsystem_groups): Remove unused local.
6620 2012-04-17 Glenn Morris <rgm@gnu.org>
6622 * dired.c (Fsystem_users): Doc fix.
6624 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
6626 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
6627 (syms_of_dired): Add them.
6629 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
6631 Fix minor alloc.c problems found by static checking.
6632 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
6633 New extern decls, to avoid calling undeclared functions.
6634 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
6635 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
6636 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
6637 (NEED_MEM_INSERT): New macro.
6638 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
6639 Remove one incorrect comment and fix another.
6641 Fix minor ralloc.c problems found by static checking.
6642 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6643 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
6644 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
6645 (r_alloc_sbrk): Now static.
6647 Improve ralloc.c interface checking.
6648 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6649 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
6650 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
6651 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
6652 [REL_ALLOC]: ... to here, to check interface.
6653 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
6654 Remove decls. This fixes an "It stinks!".
6656 * alloc.c (which_symbols): Fix alignment issue / type clash.
6658 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6660 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6661 (struct Lisp_Misc_Any): Likewise.
6662 (struct Lisp_Free): Likewise.
6663 * alloc.c (union aligned_Lisp_Symbol): Define.
6664 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6665 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6666 (union aligned_Lisp_Misc): Define.
6667 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6668 aligned_Lisp_Misc instead of union Lisp_Misc.
6669 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6671 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6673 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6674 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6675 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6676 * s/netbsd.h, s/sol2-6.h:
6677 Remove definition of GC_MARK_STACK, since the default now works.
6678 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6679 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6680 no longer the default.
6681 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6683 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6685 * lread.c (lisp_file_lexically_bound_p):
6686 Fix hang at ";-*-\n" (bug#11238).
6688 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6690 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6691 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6693 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6695 * nsterm.m (constrainFrameRect): Always constrain when there is only
6696 one screen (Bug#10962).
6698 2012-04-13 Ken Brown <kbrown@cornell.edu>
6700 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6702 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6704 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6706 2012-04-11 Daniel Colascione <dancol@dancol.org>
6708 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6709 against is gone. It's better to use vfork now so that when Cygwin
6710 gains a new, working vfork, we use it automatically (bug#10398).
6712 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6714 * window.c (save_window_save): Obey window-point-insertion-type.
6716 2012-04-11 Glenn Morris <rgm@gnu.org>
6718 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6720 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6722 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6724 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6726 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6727 (force_quit_count): New var.
6728 (handle_interrupt): Use it.
6730 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6732 * w32.c (w32_delayed_load): Record the full path of the library
6733 being loaded (bug#10424).
6735 2012-04-09 Glenn Morris <rgm@gnu.org>
6737 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6738 not just in the obarray, before snarfing them. (Bug#11036)
6740 * Makefile.in ($(leimdir)/leim-list.el):
6741 Pass EMACS rather than BUILT_EMACS.
6743 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6745 * process.c (make_process):
6746 * process.h: Add integer `gnutls_handshakes_tried' member to
6749 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6750 Add convenience `GNUTLS_LOG2i' macro.
6752 * gnutls.c (gnutls_log_function2i): Convenience log function.
6753 (emacs_gnutls_read): Use new log functions,
6754 `gnutls_handshakes_tried' process member, and
6755 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6756 attempts per process (connection).
6758 2012-04-09 Chong Yidong <cyd@gnu.org>
6760 * eval.c (Fuser_variable_p, user_variable_p_eh)
6761 (lisp_indirect_variable): Functions deleted.
6762 (Fdefvar): Caller changed.
6764 * callint.c (Finteractive, Fcall_interactively):
6765 * minibuf.c (Fread_variable): Callers changed.
6767 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6769 * xdisp.c (set_cursor_from_row): If the display string appears in
6770 the buffer at position that is closer to point than the position
6771 after the display string, display the cursor on the first glyph of
6772 the display string. Fixes cursor display when a 'display' text
6773 property immediately follows invisible text. (Bug#11094)
6775 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6777 composite.c: use 'double' consistently
6778 * composite.c (get_composition_id): Use 'double' consistently
6779 instead of converting 'float' to 'double' and vice versa; this is
6780 easier to understand and avoids a GCC warning.
6782 2012-04-09 Glenn Morris <rgm@gnu.org>
6784 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6785 preparation for dumping it with emacs. (Bug#4789)
6786 (leimdir): New variable.
6787 ($(leimdir)/leim-list.el): New rule.
6788 (emacs$(EXEEXT)): Depend on leim-list.el.
6790 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6791 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6792 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6794 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6796 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6799 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6801 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6802 Remove unused local variable.
6804 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6806 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6807 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6808 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6809 objects, as mark_maybe_pointer will catch them otherwise.
6810 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6811 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6813 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6815 Fix typo that broke non-Windows builds.
6816 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6818 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6820 Support building on MS-Windows with libxml2.
6822 * makefile.w32-in (OBJ2): Add xml.$(O).
6823 (GLOBAL_SOURCES): Add xml.c.
6824 ($(BLD)/xml.$(O)): New dependency list.
6826 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6827 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6828 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6829 [!WINDOWSNT]: New macros.
6830 (init_libxml2_functions, libxml2_loaded_p): New functions.
6831 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6832 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6833 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6834 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6836 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6837 Call init_libxml2_functions before calling libxml2 functions.
6838 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6840 * emacs.c: Don't include libxml/parser.h.
6841 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6842 xmlCleanupParser directly.
6844 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6846 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6848 * indent.c (Fvertical_motion): If there is a display string at
6849 point, use it.vpos to compute how many lines to backtrack after
6850 move_it_to point. (Bug#11133)
6852 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6854 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6855 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6856 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6857 macros related to unification of CJK characters. For the details,
6858 see the discussion following the message here:
6859 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6861 2012-04-04 Chong Yidong <cyd@gnu.org>
6863 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6865 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6867 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6868 instead of alloca. (Bug#11138)
6870 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6872 * w32menu.c (is_simple_dialog): Properly check lisp types.
6875 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6877 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6878 position we get to after a call to move_it_to fails the
6879 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6880 only if we wind up in a string from display property. (Bug#11063)
6882 * window.c (Fdelete_other_windows_internal): Invalidate the row
6883 and column information about mouse highlight, so that redisplay
6884 restores it after reallocating the glyph matrices. (Bug#7464)
6886 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6887 string comes from a `display' text property, use the buffer
6888 position of that property as if we actually saw that position in
6890 (move_it_by_lines): Remove the assertion that
6891 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6892 violated when there's a before-string at the beginning of a line.
6895 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6897 * xdisp.c (append_space_for_newline): If the default face was
6898 remapped, use the remapped face for the appended newline.
6899 (extend_face_to_end_of_line): Use the remapped default face for
6900 extending the face to the end of the line.
6901 (display_line): Call extend_face_to_end_of_line when the default
6902 face was remapped. (Bug#11068)
6904 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6906 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6908 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6910 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6912 2012-03-27 Glenn Morris <rgm@gnu.org>
6914 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6917 2012-03-26 Kenichi Handa <handa@m17n.org>
6919 * dispextern.h (struct glyph): Fix previous change. Change the
6920 bit length of glyphless.ch to 25 (Bug#11082).
6922 2012-03-26 Chong Yidong <cyd@gnu.org>
6924 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6925 (command_loop_1): Use it; inhibit selection update for
6926 handle-select-window too (Bug#8996).
6928 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6930 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6932 2012-03-25 Kenichi Handa <handa@m17n.org>
6934 * dispextern.h (struct glyph): Change the bit length of
6935 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6937 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6939 * s/ms-w32.h (tzname): Include time.h before redirecting to
6940 _tzname. Fixes the MSVC build. (Bug#9960)
6942 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6944 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6947 * xterm.c (XTread_socket): Only modify handling_signal if
6948 !SYNC_INPUT. (Bug#11080)
6950 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6952 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6953 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6954 when fetching a multibyte character consumes more bytes than
6955 CHAR_BYTES returns, due to unification of CJK characters in
6956 string_char. (Bug#11073)
6958 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6960 * process.c (wait_reading_process_output): Handle pty disconnect
6961 by refraining from sending oneself a SIGCHLD (bug#10933).
6963 2012-03-22 Chong Yidong <cyd@gnu.org>
6965 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6967 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6968 Mark string as coming from a prefix property.
6969 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6970 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6972 2012-03-21 Chong Yidong <cyd@gnu.org>
6974 * xfaces.c (Vface_remapping_alist): Doc fix.
6976 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6978 * w32proc.c (Fw32_set_console_codepage)
6979 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6982 2012-03-20 Chong Yidong <cyd@gnu.org>
6984 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6985 to reflect default non-nil value of redisplay-dont-pause.
6987 2012-03-19 Kenichi Handa <handa@m17n.org>
6989 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6990 it fit in a valid range (Bug#11003).
6992 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6994 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6995 that is not from display property, accept the row as a "cursor
6996 row" if one of the string's character has a non-nil `cursor'
6997 property. Fixes cursor positioning when there are newlines in
6998 overlay strings, e.g. in icomplete.el. (Bug#11035)
7000 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
7002 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
7004 2012-03-12 Chong Yidong <cyd@gnu.org>
7006 * eval.c (inhibit_lisp_code): Rename from
7007 inhibit_window_configuration_change_hook; move from window.c.
7009 * xfns.c (unwind_create_frame_1, Fx_create_frame):
7010 * window.c (run_window_configuration_change_hook)
7011 (syms_of_window): Callers changed.
7013 2012-03-11 Chong Yidong <cyd@gnu.org>
7015 * keymap.c (Fkey_description): Doc fix (Bug#9700).
7017 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
7019 2012-03-10 Chong Yidong <cyd@gnu.org>
7021 * frame.c (other_visible_frames): Don't assume the selected frame
7022 is visible (Bug#10955).
7024 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
7026 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
7028 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
7030 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
7031 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
7034 2012-03-03 Glenn Morris <rgm@gnu.org>
7036 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
7038 2012-03-02 Eli Zaretskii <eliz@gnu.org>
7040 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
7041 position past the first glyph_row that ends at ZV. (Bug#10902)
7042 (redisplay_window, next_element_from_string): Fix typos in
7044 (redisplay_window): Pass to move_it_vertically the margin in
7045 pixels, not in screen lines.
7047 2012-03-02 Glenn Morris <rgm@gnu.org>
7049 * buffer.c (buffer-list-update-hook): Doc fix.
7051 2012-02-29 Eli Zaretskii <eliz@gnu.org>
7053 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
7054 push_it before setting up the iterator for the first overlay
7055 string, even if we have an empty string loaded.
7056 (next_overlay_string): If there's an empty string on the iterator
7057 stack, pop the stack. (Bug#10903)
7059 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
7061 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
7062 Suggested by Stefan Monnier in
7063 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
7064 * alloc.c (widen_to_Lisp_Object): New static function.
7065 (mark_memory): Also mark Lisp_Objects by fetching pointer words
7066 and widening them to Lisp_Objects. This would work even if
7067 USE_LSB_TAG is defined and wide integers are used, which might
7068 happen in a future version of Emacs.
7070 2012-02-25 Chong Yidong <cyd@gnu.org>
7072 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
7075 * xselect.c (Fx_selection_exists_p): Doc fix.
7076 (x_clipboard_manager_save_all): Print an informative message
7077 before saving to clipboard manager.
7079 2012-02-24 Chong Yidong <cyd@gnu.org>
7081 * keyboard.c (process_special_events): Handle all X selection
7082 requests in kbd_buffer, not just the next one (Bug#8869).
7084 2012-02-23 Chong Yidong <cyd@gnu.org>
7086 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
7087 call when setting menu-bar-lines and tool-bar-lines parameters.
7088 (unwind_create_frame_1): New helper function.
7090 * window.c (inhibit_window_configuration_change_hook): New var.
7091 (run_window_configuration_change_hook): Obey it.
7092 (syms_of_window): Initialize it.
7094 2012-02-22 Chong Yidong <cyd@gnu.org>
7096 * xterm.c (x_draw_image_relief): Add missing type check for
7097 Vtool_bar_button_margin (Bug#10743).
7099 2012-02-21 Chong Yidong <cyd@gnu.org>
7101 * fileio.c (Vfile_name_handler_alist): Doc fix.
7103 * buffer.c (Fget_file_buffer): Protect against invalid file
7104 handler return value.
7106 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
7108 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
7109 when computing $valmask.
7111 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
7112 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
7113 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
7114 It's useless in that case, and it can cause problems on hosts
7115 that allocate halves of EMACS_INT values separately.
7116 Reported by Dan Horák. Diagnosed by Andreas Schwab in
7117 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
7118 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
7119 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
7120 it avoids undefined behavior on hosts where shifting right by more
7121 than the word width has undefined behavior.
7123 2012-02-19 Chong Yidong <cyd@gnu.org>
7125 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
7126 (Funhandled_file_name_directory, Ffile_name_as_directory)
7127 (Fdirectory_file_name, Fexpand_file_name)
7128 (Fsubstitute_in_file_name): Protect against invalid file handler
7129 return values (Bug#10845).
7131 2012-02-18 Eli Zaretskii <eliz@gnu.org>
7133 * .gdbinit (pitx): Fix incorrect references to fields of the
7136 2012-02-17 Chong Yidong <cyd@gnu.org>
7138 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
7140 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
7142 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
7143 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
7145 2012-02-15 Chong Yidong <cyd@gnu.org>
7147 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
7148 marked as special. Also, starting docstrings with * is obsolete.
7150 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
7152 * gnutls.c (emacs_gnutls_write): Fix last change.
7154 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
7156 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
7159 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
7161 * keymap.c (Fsingle_key_description): Handle char ranges.
7163 2012-02-12 Chong Yidong <cyd@gnu.org>
7165 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
7166 as that creates a dangerous corner case.
7168 * window.c (Fdelete_window_internal): Invalidate the mouse
7169 highlight (Bug#9904).
7171 2012-02-12 Glenn Morris <rgm@gnu.org>
7173 * xselect.c (Fx_own_selection_internal)
7174 (Fx_get_selection_internal, Fx_disown_selection_internal)
7175 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
7176 * nsselect.m (Fx_own_selection_internal)
7177 (Fx_disown_selection_internal, Fx_selection_exists_p)
7178 (Fx_selection_owner_p, Fx_get_selection_internal):
7179 Sync docs and argument specs with the xselect.c versions.
7181 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
7183 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
7185 2012-02-11 Eli Zaretskii <eliz@gnu.org>
7187 * w32select.c (Fx_selection_exists_p): Sync doc string and
7188 argument list with xselect.c. (Bug#10783)
7190 * w16select.c (Fx_selection_exists_p): Sync doc string and
7191 argument list with xselect.c. (Bug#10783)
7193 2012-02-10 Glenn Morris <rgm@gnu.org>
7195 * fns.c (Fsecure_hash): Doc fix.
7197 2012-02-09 Kenichi Handa <handa@m17n.org>
7199 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
7201 2012-02-07 Chong Yidong <cyd@gnu.org>
7203 * buffer.c (Fbuffer_local_variables)
7204 (buffer_lisp_local_variables): Handle unbound vars correctly;
7205 don't let Qunbound leak into Lisp.
7207 2012-02-07 Glenn Morris <rgm@gnu.org>
7209 * image.c (Fimagemagick_types): Doc fix.
7211 * image.c (imagemagick-render-type): Change it from a lisp object
7212 to an integer. Move the doc here from the lisp manual.
7213 Treat all values not equal to 0 the same.
7215 2012-02-06 Chong Yidong <cyd@gnu.org>
7217 * doc.c (store_function_docstring): Avoid applying docstring of
7218 alias to base function (Bug#2603).
7220 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
7222 * .gdbinit (pp1, pv1): Remove redundant defines.
7225 2012-02-04 Chong Yidong <cyd@gnu.org>
7227 * nsterm.m: Declare a global (Bug#10694).
7229 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7231 * w32.c (get_emacs_configuration_options):
7232 Include --enable-checking, if specified, in the return value.
7234 2012-02-04 Martin Rudalics <rudalics@gmx.at>
7236 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
7237 after rounding frame sizes. (Bug#9723)
7239 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7241 * keyboard.c (adjust_point_for_property): Don't position point
7242 before BEGV. (Bug#10696)
7244 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
7246 Handle overflow when computing char display width (Bug#9496).
7247 * character.c (char_width): Return EMACS_INT, not int.
7248 (char_width, c_string_width): Check for overflow when
7249 computing the width; this is possible now that individual
7250 characters can have unbounded width. Problem introduced
7251 by merge from Emacs 23 on 2012-01-19.
7253 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
7255 * dbusbind.c (Fdbus_register_method): Mention the return value
7256 :ignore in the docstring.
7258 2012-02-02 Glenn Morris <rgm@gnu.org>
7260 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
7262 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7263 Unconditionally set to t. (Bug#10673)
7264 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7265 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7266 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
7268 2012-02-02 Kenichi Handa <handa@m17n.org>
7270 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
7271 0, do not call append_composite_glyph.
7273 2012-02-02 Kenichi Handa <handa@m17n.org>
7275 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
7277 (x_produce_glyphs): If the component of a composition is a null
7278 string, set it->pixel_width to 1 to avoid zero-width glyph.
7280 2012-02-01 Eli Zaretskii <eliz@gnu.org>
7282 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
7283 first 2 arguments are identical. This makes inserting large
7284 output from a subprocess an order of magnitude faster on
7285 MS-Windows, where all sbrk'ed memory is always contiguous.
7287 2012-01-31 Glenn Morris <rgm@gnu.org>
7289 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7290 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7291 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
7293 2012-01-29 Glenn Morris <rgm@gnu.org>
7295 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
7297 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
7299 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
7301 2012-01-28 Chong Yidong <cyd@gnu.org>
7303 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
7305 2012-01-26 Chong Yidong <cyd@gnu.org>
7307 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
7309 * search.c (Fsearch_forward, Fsearch_backward): Document negative
7310 repeat counts (Bug#10507).
7312 2012-01-26 Glenn Morris <rgm@gnu.org>
7314 * lread.c (syms_of_lread): Doc fix.
7316 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
7318 * coding.c (encode_designation_at_bol): Change return value to
7321 2012-01-25 Chong Yidong <cyd@gnu.org>
7323 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
7325 2012-01-21 Chong Yidong <cyd@gnu.org>
7327 * floatfns.c (Fcopysign): Make the second argument non-optional,
7328 since nil is not allowed anyway.
7330 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
7332 * process.c (read_process_output): Use p instead of XPROCESS (proc).
7333 (send_process): Likewise.
7335 2012-01-19 Martin Rudalics <rudalics@gmx.at>
7337 * window.c (save_window_save, Fcurrent_window_configuration)
7338 (Vwindow_persistent_parameters): Do not use Qstate.
7339 Rewrite doc-strings.
7341 2012-01-19 Kenichi Handa <handa@m17n.org>
7343 * character.c (char_width): New function.
7344 (Fchar_width, c_string_width, lisp_string_width):
7345 Use char_width (Bug#9496).
7347 2012-01-16 Martin Rudalics <rudalics@gmx.at>
7349 * window.c (Vwindow_persistent_parameters): New variable.
7350 (Fset_window_configuration, save_window_save): Handle persistent
7353 2012-01-14 Eli Zaretskii <eliz@gnu.org>
7355 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
7356 thrashing the stack of the thread. (Bug#9087)
7358 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
7360 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
7362 2012-01-11 Eli Zaretskii <eliz@gnu.org>
7364 * xdisp.c (rows_from_pos_range): Handle the case where the
7365 highlight ends on a newline. (Bug#10464)
7366 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
7367 he end column for display of highlight that ends on a newline
7370 2012-01-11 Glenn Morris <rgm@gnu.org>
7372 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
7373 from load-path also when installation-directory is nil. (Bug#10208)
7375 2012-01-10 Glenn Morris <rgm@gnu.org>
7377 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
7379 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
7380 Update template values to be closer to their typical values these days.
7382 2012-01-09 Eli Zaretskii <eliz@gnu.org>
7384 * xdisp.c (rows_from_pos_range): Accept additional argument
7385 DISP_STRING, and accept any glyph in a row whose object is that
7386 string as eligible for mouse highlight. Fixes mouse highlight of
7387 display strings from overlays. (Bug#10464)
7389 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
7391 emacs: fix an auto-save permissions race condition (Bug#10400)
7392 * fileio.c (auto_saving_dir_umask): New static var.
7393 (Fmake_directory_internal): Use it.
7394 (do_auto_save_make_dir): Set it, instead of invoking chmod after
7395 creating the directory. The old code temporarily assigns
7396 too-generous permissions to the directory.
7397 (do_auto_save_eh): Clear it.
7398 (Fdo_auto_save): Catch all errors, not just file errors, so
7399 that the var is always cleared.
7401 2012-01-07 Eli Zaretskii <eliz@gnu.org>
7403 * search.c (scan_buffer): Pass character positions to
7404 know_region_cache, not byte positions. (Bug#6540)
7406 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
7408 * w32.c (sys_rename): Report EXDEV when rename of a directory
7409 fails because the target is on another logical disk. (Bug#10284)
7411 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
7413 * xterm.c (x_embed_request_focus): New function.
7415 * xterm.h: Add prototype.
7417 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
7419 2012-01-05 Glenn Morris <rgm@gnu.org>
7421 * emacs.c (emacs_copyright): Update short copyright year to 2012.
7423 2012-01-01 Eli Zaretskii <eliz@gnu.org>
7425 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
7426 Load gnutls_transport_set_lowat only if GnuTLS version is below
7428 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
7429 GnuTLS versions below 2.11.1.
7431 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
7433 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
7434 to the doc string advising against its use for altering the way
7435 windows are scrolled.
7437 2011-12-28 Kenichi Handa <handa@m17n.org>
7439 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
7440 coding-system ASCII compatible only when it does not produce BOM
7441 on encoding (Bug#10383).
7443 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
7445 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
7447 (create_and_show_popup_menu): Always use menu_position_func for
7450 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
7452 * callint.c (Fcall_interactively): Don't truncate prompt string.
7454 2011-12-23 Eli Zaretskii <eliz@gnu.org>
7456 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
7457 property that ends at ZV, so that the bidi iteration could be
7458 resumed from there (after widening). (Bug#10360)
7460 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
7462 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
7464 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
7466 * nsterm.m (x_free_frame_resources):
7467 Release f->output_data.ns->miniimage.
7468 (ns_index_color): Fix indentation. Do not retain
7469 color_table->colors[i].
7471 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
7474 * nsfns.m (x_set_background_color): Assign return value from
7475 ns_index_color to face-background instead of NSColor*.
7476 (ns_implicitly_set_icon_type): Fix indentation.
7477 Change assignment in for loop to comparison.
7479 * emacs.c (ns_pool): New variable.
7480 (main): Assign ns_pool.
7481 (Fkill_emacs): Call ns_release_autorelease_pool.
7483 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
7484 autorelease fdesc, release fdAttrs and tdict.
7485 (ns_get_covering_families): Release charset.
7486 (ns_findfonts): Release NSFontDescriptor created with new.
7487 (ns_uni_to_glyphs): Fix indentation.
7488 (setString): Release attrStr before assigning new value.
7490 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7492 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
7494 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
7495 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
7497 2011-12-18 David Reitter <reitter@cmu.edu>
7499 * nsterm.m (ns_term_init): Subscribe for notifications
7500 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
7501 to method trackingNotification in EmacsMenu.
7503 * nsmenu.m (trackingMenu): New variable.
7504 (trackingNotification): New method (from Aquamacs).
7505 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
7506 from Aquamacs (Bug#7030).
7508 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7510 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
7511 (symbol_to_nsstring): Fix indentation.
7512 (ns_symbol_to_pb): New function.
7513 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
7514 (Fns_rotate_cut_buffers_internal): Remove.
7515 (Fns_store_selection_internal): Rename from
7516 Fns_store_cut_buffer_internal.
7517 (ns_get_foreign_selection, Fx_own_selection_internal)
7518 (Fx_disown_selection_internal, Fx_selection_exists_p)
7519 (Fns_get_selection_internal, Fns_store_selection_internal):
7520 Use ns_symbol_to_pb and check if return value is nil.
7521 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
7522 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
7523 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
7524 renamed to Sns_store_selection_internal.
7525 (ns_handle_selection_request): Move code to Fx_own_selection_internal
7526 and remove this function.
7527 (ns_handle_selection_clear): Remove, never used.
7528 (Fx_own_selection_internal): Move code from ns_handle_selection_request
7531 2011-12-17 Ken Brown <kbrown@cornell.edu>
7533 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
7534 GID is unknown (Bug#10257).
7536 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
7538 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
7539 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
7540 which caused a build failure on GNU/Linux IA-64. This problem was
7541 introduced by my 2011-10-07 patch.
7543 2011-12-15 Juri Linkov <juri@jurta.org>
7545 * image.c (imagemagick_error): New function. (Bug#10112)
7546 (imagemagick_load_image): Comment out `MagickSetResolution' call.
7547 Use `imagemagick_error' where ImageMagick functions return
7549 (Fimagemagick_types): Add `Fnreverse' to return the list in the
7552 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7554 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
7555 fill background (Bug#8992).
7557 2011-12-13 Martin Rudalics <rudalics@gmx.at>
7559 * window.c (Vwindow_combination_resize)
7560 (Vwindow_combination_limit): Use t instead of non-nil in
7562 (Vrecenter_redisplay): Add first sentence of doc-string on
7564 (Frecenter): Fix doc-string typo.
7566 2011-12-11 Kenichi Handa <handa@m17n.org>
7568 * coding.c (Funencodable_char_position): Pay attention to the
7569 buffer text relocation (Bug#9389).
7571 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7573 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
7574 gtk_init (Bug#10100).
7576 2011-12-10 Eli Zaretskii <eliz@gnu.org>
7578 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
7579 IT->string is nil. (Bug#10263)
7581 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7583 * nsterm.h (x_free_frame_resources): Declare.
7585 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
7586 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
7588 * nsterm.h (ns_get_defaults_value): Declare.
7590 * nsterm.m (ns_default): Call ns_get_defaults_value.
7592 2011-12-09 Eli Zaretskii <eliz@gnu.org>
7594 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
7597 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7599 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
7600 that where the value of an _OBJC_* symbol points to is in the .bss
7601 section (Bug#10240).
7603 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7605 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
7606 after the loop to call ccl_driver at least once (Bug#8619).
7608 2011-12-08 Kenichi Handa <handa@m17n.org>
7610 * ftfont.c (get_adstyle_property): Fix previous change
7613 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
7615 * w32.c (init_environment): If no_site_lisp, remove site-lisp
7616 dirs from the default value of EMACSLOADPATH (bug#10208).
7618 2011-12-07 Glenn Morris <rgm@gnu.org>
7620 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
7621 installation and source directories as well. (Bug#10208)
7623 2011-12-06 Chong Yidong <cyd@gnu.org>
7625 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
7627 2011-12-06 Glenn Morris <rgm@gnu.org>
7629 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
7630 as an error, not just -1. (Bug#10217)
7632 2011-12-05 Chong Yidong <cyd@gnu.org>
7634 * keyboard.c (process_special_events): New function.
7635 (swallow_events, Finput_pending_p): Use it (Bug#10195).
7637 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
7639 * coding.c (encode_designation_at_bol): Don't use uninitialized
7640 local variable (Bug#9318).
7642 2011-12-05 Kenichi Handa <handa@m17n.org>
7644 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
7645 return Qnil (Bug#8046, Bug#10193).
7647 2011-12-05 Kenichi Handa <handa@m17n.org>
7649 * coding.c (encode_designation_at_bol): New args charbuf_end and
7650 dst. Return the number of produced bytes. Callers changed.
7651 (coding_set_source): Return how many bytes coding->source was
7653 (coding_set_destination): Return how many bytes
7654 coding->destination was relocated.
7655 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
7656 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
7658 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7660 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7661 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7664 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7666 The following changes are to fix Bug#9318.
7668 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7669 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7670 (encode_coding_iso_2022, encode_coding_sjis)
7671 (encode_coding_big5, encode_coding_charset): Use the above macros.
7673 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7675 * lisp.h (process_quit_flag): Fix external declaration.
7677 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7679 Don't macro-inline non-performance-critical code.
7680 * eval.c (process_quit_flag): New function.
7681 * lisp.h (QUIT): Use it.
7683 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7685 * nsfns.m (get_geometry_from_preferences): New function.
7686 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7688 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7690 * emacs.c (Qkill_emacs): Define.
7691 (syms_of_emacs): Initialize it.
7692 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7693 Qquit_flag to `kill-emacs' instead.
7694 (quit_throw_to_read_char): Add parameter `from_signal'.
7695 All callers changed. Call Fkill_emacs if requested and safe.
7696 * lisp.h (QUIT): Call Fkill_emacs if requested.
7698 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7700 * widget.c (update_wm_hints): Return if wmshell is null.
7701 (widget_update_wm_size_hints): New function.
7703 * widget.h (widget_update_wm_size_hints): Declare.
7705 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7706 widget_update_wm_size_hints (Bug#10104).
7708 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7710 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7711 before a newline, prepare the bidi iterator for consuming the
7712 newline, and keep the current paragraph direction. (Bug#10183)
7713 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7715 2011-12-02 Juri Linkov <juri@jurta.org>
7717 * search.c (Fword_search_regexp): New Lisp function created from
7718 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7719 (Fword_search_backward, Fword_search_forward)
7720 (Fword_search_backward_lax, Fword_search_forward_lax):
7721 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7722 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7724 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7726 * fileio.c (Finsert_file_contents): Move after-change-function call
7727 to before the "handled:" label, since all "goto handled" appear in
7728 cases where the *-change-functions have already been properly called
7731 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7733 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7734 waiting for input. (Bug#10169)
7736 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7738 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7739 verifies glyph row's hash code--we have just reallocated the
7740 glyphs, so their contents can be complete garbage. (Bug#10164)
7742 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7744 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7746 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7748 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7749 attributes are tested _before_ calling verify_row_hash, to protect
7750 against GCC re-ordering of the tests. (Bug#10164)
7752 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7754 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7756 * xterm.c (handle_one_xevent): Only set async_visible and friends
7757 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7758 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7759 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7761 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7763 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7764 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7765 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7766 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7767 All uses changed to use GCPRO1 etc.
7768 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7769 Revert to old implementation (i.e., before 2011-03-11).
7771 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7773 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7774 of scroll runs so as to avoid assigning disabled bogus rows and
7775 unnecessary graphics copy operations.
7777 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7779 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7780 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7781 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7782 (malloc, free, realloc, calloc): Redirect to e_* only when
7785 * lisp.h (GCTYPEBITS): Move before first use.
7786 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7787 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7788 this macro definition.
7790 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7793 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7795 * gtkutil.c (xg_create_frame_widgets):
7796 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7797 present with Gtk+ 2.0.
7799 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7801 * fileio.c (Finsert_file_contents): Undo previous change; see
7802 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7804 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7806 Rename locals to avoid shadowing.
7807 * fileio.c (Finsert_file_contents):
7808 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7809 * process.c (wait_reading_process_output):
7810 Rename inner 'proc' to 'p' to avoid shadowing.
7811 Indent for consistency with usual Emacs style.
7813 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7815 * xdisp.c (redisplay_window): If cursor row is not fully visible
7816 after recentering, and scroll-conservatively is set to a large
7817 number, scroll window by a few more lines to make the cursor fully
7818 visible and out of scroll-margin. (Bug#10105)
7819 (start_display): Don't move to the next line if the display should
7820 start at a newline that is part of a display vector or an overlay
7823 2011-11-24 Juri Linkov <juri@jurta.org>
7825 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7826 after the `MagickPingImage' call. (Bug#10112)
7828 2011-11-23 Chong Yidong <cyd@gnu.org>
7830 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7832 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7834 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7835 making another buffer current. (Bug#10114)
7837 2011-11-23 Glenn Morris <rgm@gnu.org>
7839 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7841 2011-11-23 Chong Yidong <cyd@gnu.org>
7843 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7844 using it (Bug#5984).
7846 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7848 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7849 and header-lines, as they don't have one computed for them.
7852 * .gdbinit (prow): Make displayed values more self-explaining.
7853 Add row's hash code.
7855 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7857 * process.c (wait_reading_process_output): Fix asynchrounous
7858 GnuTLS socket handling on some versions of the GnuTLS library.
7859 (wait_reading_process_output): Add comment and URL.
7861 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7863 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7865 2011-11-21 Chong Yidong <cyd@gnu.org>
7867 * window.c (Fnext_window, Fprevious_window): Doc fix.
7869 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7871 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7873 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7875 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7877 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7879 * window.c (Fset_window_combination_limit): Rename argument
7881 (Vwindow_combination_limit): Remove "status" from doc-string.
7883 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7885 * m/ibms390.h: Remove.
7886 * m/ibms390x.h: Don't include "ibms390.h".
7888 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7890 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7891 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7893 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7895 * casetab.c (Fset_case_table):
7896 * charset.c (Fcharset_after): Fix typos.
7898 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7900 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7901 Otherwise, valgrind does not work on some platforms.
7902 Problem reported by Andreas Schwab in
7903 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7904 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7905 is set, removing the need for VIRT_ADDRESS_VARIES.
7906 (PURE_P): Use a more-efficient implementation that needs just one
7907 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7908 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7909 to 4 (xorl, subq, cmpq, setbe).
7910 * alloc.c (pure): Always extern now, since that's the
7911 VIRT_ADDR_VARIES behavior.
7912 (PURE_POINTER_P): Use a single comparison, not two, for
7913 consistency with the new puresize.h.
7914 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7915 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7916 Remove VIRT_ADDR_VARIES no longer needed.
7918 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7920 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7921 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7922 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7923 behave as if the cursor position were at the window margin.
7925 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7926 and the cursor position is out of bounds, behave as if the cursor
7927 position were at the window margin. (Bug#10075)
7929 2011-11-18 Chong Yidong <cyd@gnu.org>
7931 * window.c (Fwindow_combination_limit): Make first argument
7932 non-optional, since it is meaningless for live windows like the
7935 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7937 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7939 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7941 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7942 (graft_intervals_into_buffer): Simplify.
7944 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7946 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7947 hash values of the two rows.
7948 (copy_row_except_pointers): Preserve the used[] arrays and the
7949 hash values of the two rows. (Bug#10035)
7950 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7952 * xdisp.c (row_hash): New function, body extracted from
7953 compute_line_metrics.
7954 (compute_line_metrics): Call row_hash, instead of computing the
7957 * dispnew.c (verify_row_hash): Call row_hash for computing the
7958 hash code of a row, instead of duplicating code from xdisp.c.
7960 * dispextern.h (row_hash): Add prototype.
7962 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7964 * frame.c (delete_frame): Don't delete the terminal when the last
7965 X frame is closed if emacs is built with GTK toolkit.
7967 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7969 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7971 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7973 * window.c (Vwindow_splits): Rename to
7974 Vwindow_combination_resize. Suggested by Juri Linkov.
7975 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7978 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7980 * nsfns.m (Fns_font_name):
7981 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7983 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7985 * window.h (window): Rename slot "nest" to "combination_limit".
7986 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7987 (Fset_window_nest): Rename to Fset_window_combination_limit.
7988 (Vwindow_nest): Rename to Vwindow_combination_limit.
7989 (recombine_windows, make_parent_window, make_window)
7990 (Fsplit_window_internal, saved_window)
7991 (Fset_window_configuration, save_window_save): Rename all
7992 occurrences of window_nest to window_combination_limit.
7994 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7996 * image.c (imagemagick_load_image): Fix typo.
7998 2011-11-14 Eli Zaretskii <eliz@gnu.org>
8000 * xdisp.c (display_line): Move the call to
8001 highlight_trailing_whitespace before the call to
8002 compute_line_metrics, since the latter needs to see the final
8003 faces of all the glyphs to compute ROW's hash value.
8004 Fixes assertion violations in row_equal_p. (Bug#10035)
8006 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
8008 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
8009 just return (bug#10044).
8011 2011-11-12 Eli Zaretskii <eliz@gnu.org>
8013 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
8014 with user-defined heap size. Bump the default size of the temacs
8015 heap to 27MB, to avoid memory warning when running temacs.
8016 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
8018 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
8019 current_matrix and desired_matrix. (Bug#9990)
8020 (verify_row_hash) [XASSERTS]: New function.
8021 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
8022 that the hash value of glyph rows is correct.
8024 2011-11-12 Martin Rudalics <rudalics@gmx.at>
8026 * window.h (window): Remove splits slot.
8027 * window.c (Fwindow_splits, Fset_window_splits): Remove.
8028 (Fdelete_other_windows_internal, make_parent_window)
8029 (make_window, Fsplit_window_internal, Fdelete_window_internal)
8030 (Fset_window_configuration, save_window_save): Don't deal with
8031 split status of windows.
8032 (saved_window): Remove splits slot.
8033 (Vwindow_splits): Rewrite doc-string.
8035 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
8037 * xfns.c (unwind_create_frame):
8038 * nsfns.m (unwind_create_frame):
8039 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
8040 Vframe_list (Bug#9999).
8042 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
8044 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
8046 2011-11-11 Kenichi Handa <handa@m17n.org>
8048 * callproc.c (Fcall_process): Set the member dst_multibyte of
8051 2011-11-11 Johan Bockgård <bojohan@gnu.org>
8053 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
8054 avoid a crash (bug#9496).
8056 2011-11-09 Chong Yidong <cyd@gnu.org>
8058 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8059 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
8061 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8063 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
8065 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8067 Avoid some portability problems by eschewing 'extern inline' functions.
8068 The trivial performance wins aren't worth the portability hassles; see
8069 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
8071 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8072 (window_box_width, window_box_left, window_box_left_offset)
8073 (window_box_right, window_box_right_offset): Undo previous change,
8074 by removing the "extern"s.
8075 * intervals.c (adjust_intervals_for_insertion)
8076 (adjust_intervals_for_deletion): Undo previous change,
8077 making these static again.
8078 (offset_intervals, temp_set_point_both, temp_set_point)
8079 (copy_intervals_to_string): No longer inline.
8080 * xdisp.c (window_text_bottom_y, window_box_width)
8081 (window_box_height, window_box_left_offset)
8082 (window_box_right_offset, window_box_left, window_box_right)
8083 (window_box): No longer inline.
8085 2011-11-08 Chong Yidong <cyd@gnu.org>
8087 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
8088 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
8089 Signal an error if not a live window.
8090 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
8091 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
8093 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
8095 * lisp.h (syms_of_abbrev): Remove declaration.
8096 Reported by CHENG Gao <chenggao@royau.me>.
8098 2011-11-07 Eli Zaretskii <eliz@gnu.org>
8100 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
8101 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
8102 of temacs in GUI mode.
8104 2011-11-07 Martin Rudalics <rudalics@gmx.at>
8106 * window.h: Declare delete_all_child_windows instead of
8107 delete_all_subwindows.
8108 * window.c (Fwindow_nest, Fset_window_nest)
8109 (Fset_window_new_total, Fset_window_new_normal)
8110 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
8111 (delete_all_subwindows): Rename to delete_all_child_windows.
8112 (Fdelete_other_windows_internal, Fset_window_configuration):
8113 Call delete_all_child_windows instead of delete_all_subwindows.
8114 * frame.c (delete_frame): Call delete_all_child_windows instead
8115 of delete_all_subwindows.
8117 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
8119 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
8120 This is also needed for porting to any host where GC_MARK_STACK is
8121 not GC_MAKE_GCPROS_NOOPS.
8122 (which_symbols): Use it.
8124 2011-11-07 Kenichi Handa <handa@m17n.org>
8126 * coding.c (coding_set_destination): Check coding->src_pos only
8127 when coding->src_object is a buffer (bug#9910).
8129 * process.c (send_process): Set the member src_multibyte of coding
8130 to 0 (bug#9911) when sending a unibyte text.
8132 * callproc.c (Fcall_process): Set the member src_multibyte of
8133 process_coding to 0 (bug#9912).
8135 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8137 * xmenu.c (cleanup_widget_value_tree): New function.
8138 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
8139 calling free_menubar_widget_value_tree directly (Bug#9830).
8141 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
8143 Fix some portability problems with 'inline'.
8144 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8145 (window_box_width, window_box_left, window_box_left_offset)
8146 (window_box_right, window_box_right_offset): Declare extern.
8147 Otherwise, these inline functions do not conform to C99 and
8148 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
8149 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
8150 * intervals.c (adjust_intervals_for_insertion)
8151 (adjust_intervals_for_deletion): Now extern, because otherwise the
8152 extern inline functions 'offset_intervals' couldn't refer to it.
8153 (static_offset_intervals): Remove.
8154 (offset_intervals): Rewrite using the old contents of
8155 static_offset_intervals. The old version didn't conform to C99
8156 because an extern inline function contained a reference to an
8157 identifier with static linkage.
8159 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
8161 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
8164 2011-11-06 Eli Zaretskii <eliz@gnu.org>
8166 * xdisp.c (init_iterator, reseat_to_string): Don't set the
8167 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
8168 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
8169 return Qleft_to_right.
8171 2011-11-06 Chong Yidong <cyd@gnu.org>
8173 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
8174 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
8175 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
8176 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
8177 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
8178 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
8179 (Fwindow_vscroll): Doc fix.
8180 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
8181 argument, since it makes no sense to pass a live window and for
8182 consistency with window-child.
8184 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
8186 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
8189 2011-11-05 Jason Rumney <jasonr@gnu.org>
8191 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
8192 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
8194 (add_font_entity_to_list): Fix logic errors in mixed boolean and
8195 bitwise arithmetic preventing use of unicode-sip and non-truetype
8198 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8200 * s/ms-w32.h (fstat, stat, utime): Move redirections to
8203 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
8204 initialization code to keep similarity to xfns.c after changes
8207 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
8209 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
8210 (unwind_create_frame): New function (Bug#9943).
8211 (Fx_create_frame): Restructure code to be more similar to the one in
8212 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
8213 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
8214 Move terminal->reference_count++ just before making the frame official
8217 * nsterm.m (x_free_frame_resources): New function.
8218 (x_destroy_window): Move code to x_free_frame_resources.
8220 * xfns.c (unwind_create_frame): Fix comment.
8221 (Fx_create_frame, x_create_tip_frame):
8222 Move terminal->reference_count++ just before making the frame
8223 official. Move initialization of image_cache_refcount and
8224 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
8226 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8228 Support MSVC build with newer versions of Visual Studio.
8229 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
8230 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
8233 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
8234 which are not supported by MSVC.
8235 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
8236 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
8238 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
8240 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
8242 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
8244 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
8246 Support MSVC build with newer versions of Visual Studio.
8247 * w32.c: Don't include w32api.h for MSVC.
8248 (init_environment) [_MSC_VER]: Call sys_access, not _access.
8250 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
8251 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
8252 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
8253 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
8255 (alloca) [_MSC_VER]: Define to _alloca.
8257 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
8259 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
8261 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8263 * xdisp.c (note_mouse_highlight): If either of
8264 previous/next-single-property-change returns nil, treat that as
8265 the beginning or the end of the buffer. (Bug#9955)
8267 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
8269 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
8270 label is not null (Bug#9951).
8271 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
8274 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8276 * window.c (Fwindow_body_size): Mention in the doc string that the
8277 return value is in frame's canonical units. (Bug#9949)
8279 2011-11-03 Eli Zaretskii <eliz@gnu.org>
8281 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
8283 * w32fns.c (unwind_create_frame): If needed, free the glyph
8284 matrices of the partially constructed frame. (Bug#9943)
8285 * xfns.c (unwind_create_frame): Likewise.
8287 2011-11-01 Eli Zaretskii <eliz@gnu.org>
8289 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
8290 Don't stop backward scan on the continuation glyph, even though
8291 its CHARPOS is positive.
8292 (mouse_face_from_buffer_pos, note_mouse_highlight):
8293 Rename cover_string to disp_string.
8295 2011-11-01 Martin Rudalics <rudalics@gmx.at>
8297 * window.c (temp_output_buffer_show): Don't use
8298 Vtemp_buffer_show_specifiers.
8299 (Vtemp_buffer_show_specifiers): Remove unused variable.
8301 2011-10-30 Eli Zaretskii <eliz@gnu.org>
8303 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
8304 past the beginning of the current glyph matrix.
8306 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
8308 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
8309 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
8310 HAVE_GTK3 (Bug#9869).
8312 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
8313 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
8315 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
8317 * xterm.c: Declare x_handle_net_wm_state to return int.
8318 (handle_one_xevent): Check if we are iconified but don't have
8319 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
8320 (get_current_wm_state): Return non-zero if not hidden,
8321 check for _NET_WM_STATE_HIDDEN (Bug#9893).
8322 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
8323 (x_handle_net_wm_state): Return what get_current_wm_state returns.
8324 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
8326 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
8328 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
8329 so that this new function doesn't get optimized away by a
8330 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
8332 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8334 * frame.h (MOUSE_HL_INFO): Remove excess parens.
8336 2011-10-29 Eli Zaretskii <eliz@gnu.org>
8338 Fix the `xbytecode' command.
8339 * .gdbinit (xprintbytestr): New command.
8340 (xwhichsymbols): Rename from `which'; all callers changed.
8341 (xbytecode): Print the byte-code string as well.
8343 2011-10-29 Kim Storm <storm@cua.dk>
8345 * alloc.c (which_symbols): New function.
8347 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8349 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
8352 2011-10-29 Glenn Morris <rgm@gnu.org>
8354 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
8355 Not clear what it was for, and it causes various bugs. (Bug#9839)
8357 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8359 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
8360 possible random value that matches one of those tested as
8361 condition to clear the mouse face.
8363 2011-10-28 Chong Yidong <cyd@gnu.org>
8365 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
8367 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
8369 * window.c (make_window): Initialize phys_cursor_on_p.
8371 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
8373 * lisp.h (struct Lisp_Symbol): Update comments.
8375 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
8377 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
8379 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8381 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
8382 <oslsachem@gmail.com> for helping to debug this.
8384 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
8385 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
8386 (g_b_init_get_glyph_outline_w): New static variables.
8387 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
8388 (GetGlyphOutlineW_Proc): New typedefs.
8389 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
8390 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
8392 (w32font_open_internal, compute_metrics):
8393 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
8394 instead of calling the "wide" APIs directly.
8396 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
8398 * w32.h (syms_of_w32font): Add prototype.
8400 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8402 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
8403 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
8404 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
8405 (Fmove_to_window_line): Doc fix.
8407 2011-10-27 Chong Yidong <cyd@gnu.org>
8409 * process.c (make_process): Set gnutls_state to NULL.
8411 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
8412 non-NULL, regardless of GNUTLS_INITSTAGE.
8413 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
8414 an error. Set process slots as soon as we allocate them.
8416 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
8418 2011-10-27 Chong Yidong <cyd@gnu.org>
8420 * gnutls.c (emacs_gnutls_deinit): New function.
8421 Deallocate credentials structures as well as calling gnutls_deinit.
8422 (Fgnutls_deinit, Fgnutls_boot): Use it.
8424 * process.c (make_process): Initialize GnuTLS credentials to NULL.
8425 (deactivate_process): Call emacs_gnutls_deinit.
8427 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8429 * image.c (x_create_x_image_and_pixmap):
8430 * w32.c (sys_rename, w32_delayed_load):
8431 * w32font.c (fill_in_logfont):
8432 * w32reg.c (x_get_string_resource): Silence compiler warnings.
8434 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
8436 * w32fns.c (w32_default_color_map): New function,
8437 extracted from Fw32_default_color_map.
8438 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
8440 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
8442 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
8444 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
8446 * keyboard.c (test_undefined): New function (bug#9751).
8447 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
8449 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
8451 * sysdep.c (init_sys_modes): Fix the check for the controlling
8452 terminal (Bug#6649).
8454 2011-10-20 Eli Zaretskii <eliz@gnu.org>
8456 * dispextern.h (struct bidi_it): New member next_en_type.
8458 * bidi.c (bidi_line_init): Initialize the next_en_type member.
8459 (bidi_resolve_explicit_1): When next_en_pos is valid for the
8460 current character, check also for next_en_type being WEAK_EN.
8461 (bidi_resolve_weak): Don't enter the expensive loop if the current
8462 position is before next_en_pos. Record the bidi type of the first
8463 non-ET, non-BN character we find, in addition to its position.
8464 (bidi_level_of_next_char): Invalidate next_en_type when
8465 next_en_pos is over-stepped.
8467 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
8469 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
8470 * editfns.c: Rewrite current-time-zone so that it invokes
8471 the equivalent of (format-time-string "%Z") to get the time zone name.
8472 This fixes a bug when the time zone name contains characters that
8473 need converting from the system time locale to Emacs internal format.
8474 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
8475 that patch fixed format-time-string to do the conversion, but
8476 I forgot to fix current-time-zone.
8477 (format_time_string): New function, containing most of
8478 what Fformat_time_string used to contain.
8479 (Fformat_time_string): Rewrite in terms of format_time_string.
8480 This doesn't change this function's behavior.
8481 (current-time-zone): Rewrite to use format_time_string.
8482 This fixes the bug reported by Michael Schierl in
8483 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
8484 Jason Rumney's 2007-06-07 change worked around this bug, but
8486 * systime.h (tzname, timezone): Remove no-longer-used declarations.
8488 2011-10-19 Eli Zaretskii <eliz@gnu.org>
8490 * xdisp.c (start_display): If the character at POS is displayed
8491 via a display vector, reset IT->current.dpvec_index to zero.
8492 (try_window_reusing_current_matrix): If a line ends in a display
8493 vector or the next line starts in a display vector, continue
8494 redrawing the window even though the character position of
8495 start_row was reached.
8498 2011-10-18 Chong Yidong <cyd@gnu.org>
8500 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
8501 with nobreak-char-display too.
8503 2011-10-18 Eli Zaretskii <eliz@gnu.org>
8505 Fix part 3 of bug#9771.
8506 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
8507 (bidi_resolve_neutral): Don't enter the expensive loop looking for
8508 non-neutral characters if the current character is a paragraph
8509 separator (a.k.a. Newline). This avoids running the same
8510 expensive loop twice, once when we consume the preceding newline
8511 and the other time when the line actually needs to be displayed.
8512 Avoid the loop when we see neutrals on the base embedding level
8513 following a character whose directionality is the same as the
8514 paragraph's. This avoids running the expensive loop when a line
8515 ends in a long sequence of neutrals, like control characters.
8516 Add assertion against STRONG_AL type. Slightly rearrange code
8517 that determines the type of a neutral given the first non-neutral
8519 (bidi_level_of_next_char): Set next_en_pos to zero when
8520 invalidating its info.
8522 2011-10-17 Eli Zaretskii <eliz@gnu.org>
8524 * xdisp.c (push_display_prop): Determine whether to record string
8525 or buffer position by IT->string, not by IT->method. Allow
8526 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
8527 (move_it_vertically_backward): Don't look for character position
8528 immediately after the newline when in a continuation line.
8531 2011-10-15 Martin Rudalics <rudalics@gmx.at>
8533 * window.c (coordinates_in_window): Rewrite and delabelize
8534 vertical border check. (Bug#5357) (Bug#9618)
8536 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
8538 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
8539 errors in XSetWindowBorder (bug#9310).
8541 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
8543 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
8544 avoid crash when xmalloc overrun checking is enabled.
8546 2011-10-13 Eli Zaretskii <eliz@gnu.org>
8548 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
8549 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
8550 cursor motion with <left> and <right> arrow keys.
8552 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
8553 some callers set that themselves.
8555 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8557 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
8558 display string and the previous row comes from the same string and
8559 is empty. (Bug#9739) (Bug#9738)
8561 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
8563 * doc.c (get_doc_string): Encode file name (bug#9735).
8565 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8567 * bidi.c (bidi_level_of_next_char):
8568 * xdisp.c (get_visually_first_element): Remove old incorrect
8569 comments regarding the Unicode Line Separator character.
8571 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
8573 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
8575 * alloc.c (Fgc_status): Do not access beyond zombies array
8576 boundary if nzombies > MAX_ZOMBIES.
8577 * alloc.c (dump_zombies): Add missing format specifier.
8579 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
8581 * xdisp.c (set_cursor_from_row): Simplify conditionals,
8582 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
8584 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
8585 Some packages use them to denote characters with modifiers.
8587 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
8589 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
8590 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
8591 matching a pp-number. Rename parameter var to var1.
8593 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
8595 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
8597 2011-10-08 Glenn Morris <rgm@gnu.org>
8599 * callint.c (Fcall_interactively): Give a more explicit error for the
8600 'c' case with a non-character input. (Bug#8479)
8602 2011-10-08 Eli Zaretskii <eliz@gnu.org>
8604 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
8606 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
8607 lines that are hscrolled on the left.
8609 * dispnew.c (buffer_posn_from_coords): Account for a possible
8610 presence of header-line. (Bug#4426)
8612 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
8614 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
8615 Don't advertise functionality which we discourage or doesn't work.
8617 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
8619 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
8620 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
8621 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
8622 this makes Emacs dump core during garbage collection on rare
8623 occasions. sizeof is obviously inferior to offsetof here, so
8624 stick with offsetof.
8625 (GC_POINTER_ALIGNMENT): New macro.
8626 (mark_memory): Omit 3rd (offset) arg; caller changed.
8627 Don't assume EMACS_INT alignment is the same as pointer alignment.
8629 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
8631 * keyboard.c (read_key_sequence_remapped): New var.
8632 (read_key_sequence): Compute remapping in the right buffer.
8633 (command_loop_1): Use read_key_sequence's remapping directly.
8635 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
8637 * dired.c (file_name_completion): Don't expand file name.
8638 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
8639 before checking file name handler.
8641 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
8642 they've been requested explicitly (bug#9591).
8644 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
8646 * keymap.c (Fsingle_key_description): Use make_specified_string
8647 instead of build_string to build string from push_key_description.
8650 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8652 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
8653 This fixes a Y2038 bug on 64-bit hosts.
8654 * buffer.c (reset_buffer):
8655 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
8656 (Fclear_buffer_auto_save_failure):
8657 Use 0, not -1, to represent an unset failure time, since time_t
8658 might not be signed.
8660 Remove dependency on glibc malloc internals.
8661 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8662 Move back here from lisp.h, but with their new implementations.
8663 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8664 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8665 * charset.c (charset_table_init): New static var.
8666 (syms_of_charset): Use it instead of xmalloc. This removes a
8667 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8668 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8669 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8670 Move back to alloc.c.
8671 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8672 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8674 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8676 * nsterm.m (windowDidResize): Call x_set_window_size only when
8677 ns_in_resize is true. Otherwise set pixelwidth/height and
8678 call change_frame_size (Bug#9628).
8680 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8682 Port --enable-checking=all to Fedora 14 x86-64.
8683 * charset.c (syms_of_charset): Also account for glibc malloc's
8684 internal overhead when calculating the initial malloc maximum.
8686 Port --enable-checking=all to Fedora 14 x86.
8687 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8689 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8690 (overrun_check_realloc, overrun_check_free):
8691 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8692 That way, xmalloc returns a properly-aligned pointer even if
8693 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8694 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8695 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8696 into account when calculating the initial malloc maximum.
8697 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8698 Move here from alloc.c, so that charset.c can use it too.
8699 Properly align; the old code wasn't right for common 32-bit hosts
8700 when configured with --enable-checking=all.
8701 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8702 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8704 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8706 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8709 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8711 * xdisp.c (compute_display_string_end): If there's no display
8712 string at CHARPOS, return -1.
8714 * bidi.c (bidi_fetch_char): When compute_display_string_end
8715 returns a negative value, treat the character as a normal
8716 character not covered by a display string. (Bug#9624)
8718 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8720 * lread.c (Fread_from_string): Fix typo in docstring.
8722 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8724 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8725 newline, reseat the iterator instead of bidi-iterating there one
8726 character at a time. (Bug#9610)
8727 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8728 TO_CHARPOS if the bidi iterator is at base embedding level.
8730 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8732 * lread.c (readevalloop): Use correct code for NBSP.
8733 (read1): Likewise. (Bug#9608)
8735 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8737 * dbusbind.c (Fdbus_register_signal): When service is not
8738 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8740 2011-09-25 Glenn Morris <rgm@gnu.org>
8742 * buffer.c (truncate-lines): Doc fix.
8744 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8746 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8747 (Fset_window_next_buffers): Doc fix.
8749 2011-09-24 Glenn Morris <rgm@gnu.org>
8751 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8753 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8755 Fix minor problems found by static checking.
8756 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8757 * indent.c (Fvertical_motion): Fix == vs = typo.
8759 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8761 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8762 Default value is now t. Doc fix.
8764 * indent.c (Fvertical_motion): Compute and apply the overshoot
8765 logic when moving up, not only when moving down. Fix the
8766 confusing name and values of the it_overshoot_expected variable;
8767 logic changes accordingly. (Bug#9254) (Bug#9549)
8769 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8770 CHARPOS is covered by a display string which includes newlines.
8771 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8772 is covered by a display string with embedded newlines.
8774 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8776 * dbusbind.c (Fdbus_register_signal): Add match rule to
8777 Vdbus_registered_objects_table. (Bug#9581)
8778 (Fdbus_register_method, Vdbus_registered_objects_table):
8781 2011-09-24 Jim Meyering <meyering@redhat.com>
8783 do not ignore write error for any output size
8784 The previous change was incomplete.
8785 While it makes emacs --batch detect the vast majority of stdout
8786 write failures, errors were still ignored whenever the output size is
8787 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8788 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8789 && echo FAIL: ignored write error
8790 FAIL: ignored write error
8791 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8792 && echo FAIL: ignored write error
8793 FAIL: ignored write error
8794 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8796 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8798 * emacs.c (Fkill_emacs): In noninteractive mode exit
8799 non-successfully if a write error occurred on stdout. (Bug#9574)
8801 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8803 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8806 * dispextern.h (struct it): Update the comment documenting what
8809 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8811 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8812 a display string, extend search for cursor position to end of row.
8813 (find_row_edges): If the row ends in a newline from a display
8814 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8815 Handle the case of a display string with multiple newlines.
8816 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8817 non-empty line. Fixes confusing cursor motion with arrow keys at
8818 the beginning of a line that starts with whitespace.
8820 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8822 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8825 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8827 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8830 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8832 * xdisp.c (display_line): Record maximum and minimum buffer
8833 positions even if no glyphs were produced (e.g., by a zero-width
8834 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8835 buffer positions that will be removed from the glyph row because
8837 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8838 column is beyond frame width: don't subtract 1 "pixel" when
8839 computing width of the stretch.
8840 (reseat_at_next_visible_line_start): Undo the change made on
8841 2011-09-17 that saved paragraph information and restored it after
8842 the call to `reseat'. (Bug#9545)
8844 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8846 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8847 and turn window cursor on if cleared (Bug#9415).
8849 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8851 * search.c (boyer_moore): Take unibyte characters from pattern
8852 literally. (Bug#9458)
8854 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8856 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8858 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8860 Fix minor problem found by static checking.
8861 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8862 initialized, to pacify gcc -Wuninitialized.
8864 * fileio.c: Report proper errno when syscall falls.
8865 (Finsert_file_contents): Save and restore errno,
8866 so that report_file_error outputs the correct diagnostic.
8867 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8869 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8871 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8873 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8875 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8876 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8878 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8880 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8881 about the current paragraph and restore it after the call to reseat.
8883 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8884 (bidi_find_paragraph_start): Search back for paragraph beginning
8885 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8886 (bidi_move_to_visually_next): Only trigger paragraph-related
8887 computations when the last character is a newline or at EOB, not
8888 just any NEUTRAL_B. (Bug#9470)
8890 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8891 truncated lines if point is covered by a display string. (Bug#9524)
8893 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8895 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8896 (cons_to_x_long): New function.
8897 (lisp_data_to_selection_data): Use it. Correct the test for
8898 short-versus-long data; it was negated. Break out of vector
8899 loop, for efficiency, when a long datum is discovered.
8901 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8903 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8905 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8907 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8908 GCC PR/17406) by declaring this function with external scope.
8910 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8912 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8913 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8915 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8917 * editfns.c (Fformat): Correctly handle text properties on "%%".
8919 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8921 * xterm.c (x_draw_composite_glyph_string_foreground):
8922 * w32term.c (x_draw_composite_glyph_string_foreground):
8923 * term.c (encode_terminal_code):
8924 * composite.c (composition_update_it, get_composition_id):
8925 * xdisp.c (get_next_display_element)
8926 (fill_composite_glyph_string): Add comments about special meaning
8927 of TAB characters in a composition.
8929 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8931 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8932 This occurs when processing a multibyte format.
8933 Problem reported by Wolfgang Jenker.
8935 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8937 * xdisp.c (try_cursor_movement): Only check for exact match if
8938 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8940 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8942 Remove unused external symbols.
8943 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8944 * xdisp.c (calc_pixel_width_or_height): Now static.
8945 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8946 * indent.c (check_display_width):
8947 * w32term.c: Fix comment to match code.
8948 * xterm.c, xterm.h (x_catching_errors): Remove.
8950 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8952 * xselect.c: Use signed conversions more consistently (Bug#9498).
8953 (selection_data_to_lisp_data): Assume incoming selection data are
8954 signed integers, not unsigned. This is to be consistent with
8955 outgoing selection data, which was modified to use signed integers
8956 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8957 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8958 expects long, not unsigned long.
8960 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8962 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8963 computation of loop end. Reported by Johan Bockgård
8966 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8968 * frame.c (Fother_visible_frames_p): Function deleted.
8970 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8972 * indent.c (compute_motion): Process display vector front to back
8973 rather than the other way around. (Bug#2496)
8975 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8977 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8979 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8981 * minibuf.c (Fread_from_minibuffer): Doc fix.
8983 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8985 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8986 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8988 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8990 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8991 value for non-existent files.
8993 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8995 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8996 set its "size" to -1. This will set the modtime_size field of
8997 the corresponding buffer to -1, which is what
8998 verify-visited-file-modtime expects for files that do not exist.
9001 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
9003 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
9005 * lisp.h: ... from here. push_key_description is no longer
9006 defined in keyboard.c, so its declaration should not be in
9007 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
9008 logically belongs with push_key_description.
9010 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
9012 * buffer.h: Include <sys/types.h> instead of <time.h>.
9013 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
9014 Problem reported by Herbert J. Skuhra.
9016 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
9018 * xml.c (parse_region): Make the parsing work for
9019 non-comment-starting XML files again (bug#9144).
9021 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
9023 * image.c (gif_load): Fix calculation of bottom and right corner.
9026 2011-09-10 Eli Zaretskii <eliz@gnu.org>
9028 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
9029 redisplay in small windows.
9031 2011-09-09 Eli Zaretskii <eliz@gnu.org>
9033 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
9035 2011-09-08 Martin Rudalics <rudalics@gmx.at>
9037 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
9038 Operate on live windows only.
9040 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
9042 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
9044 2011-09-07 Eli Zaretskii <eliz@gnu.org>
9046 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
9047 only under bidi iteration.
9049 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
9051 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
9053 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9055 isnan: Fix porting problem to Solaris 10 with bundled gcc.
9056 Without this fix, the command to link temacs failed due to an
9057 undefined symbol __builtin_isnan. This is because
9058 /usr/include/iso/math_c99.h #defines isnan(x) to
9059 __builtin_isnan(x), but the bundled gcc, which identifies itself
9060 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
9062 * floatfns.c (isnan): #undef, and then #define to a clone of
9064 (Fisnan): Always define, since it's always available now.
9065 (syms_of_floatfns): Always define isnan at the Lisp level.
9067 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9069 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
9071 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9073 * fileio.c: Fix bugs with large file offsets (Bug#9428).
9074 The previous code assumed that file offsets (off_t values) fit in
9075 EMACS_INT variables, which is not true on typical 32-bit hosts.
9076 The code messed up by falsely reporting buffer overflow in cases
9077 such as (insert-file-contents "big" nil 1 2) into an empty buffer
9078 when "big" contains more than 2**29 bytes, even though this
9079 inserts just one byte and does not overflow the buffer.
9080 (Finsert_file_contents): Store file offsets as off_t
9081 values, not as EMACS_INT values. Check for overflow when
9082 converting between EMACS_INT and off_t. When checking for
9083 buffer overflow or for overlap, take the offsets into account.
9084 Don't use EMACS_INT for small values where int suffices.
9085 When checking for overlap, fix a typo: ZV was used where
9086 ZV_BYTE was intended.
9087 (Fwrite_region): Don't assume off_t fits into 'long'.
9088 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
9090 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
9092 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
9094 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9096 sprintf-related integer and memory overflow issues (Bug#9412).
9098 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
9099 (esprintf, exprintf, evxprintf): New functions.
9100 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
9101 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
9102 (modify_event_symbol): Do not assume that the length of
9103 name_alist_or_stem is safe to alloca and fits in int.
9104 (Fexecute_extended_command): Likewise for function name and binding.
9105 (Frecursion_depth): Wrap around reliably on integer overflow.
9106 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
9107 since some callers pass EMACS_INT values.
9108 (Fsingle_key_description): Don't crash if symbol name contains more
9109 than MAX_ALLOCA bytes.
9110 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
9111 (get_minibuffer): Arg is now EMACS_INT, not int.
9112 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
9113 (esprintf, exprintf, evxprintf): New decls.
9114 * window.h (command_loop_level, minibuf_level): Reflect API changes.
9116 * dbusbind.c (signature_cat): New function.
9117 (xd_signature, Fdbus_register_signal):
9118 Do not overrun buffer; instead, report string overflow.
9120 * dispnew.c (add_window_display_history): Don't overrun buffer.
9121 Truncate instead; this is OK since it's just a log.
9123 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
9124 even if the time zone offset is outlandishly large.
9125 Don't mishandle offset == INT_MIN.
9127 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
9128 when creating daemon; the previous buffer-overflow check was incorrect.
9130 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
9131 which has the guts of the old verror function.
9133 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
9134 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
9136 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
9137 (font_unparse_xlfd): Don't blindly alloca long strings.
9138 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
9139 fits in int, when using sprintf. Use single snprintf to count
9140 length of string rather than counting it via multiple sprintfs;
9141 that's simpler and more reliable.
9142 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
9143 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
9144 sprintf, in case result does not fit in int.
9146 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
9147 (fontset_from_font): Print it.
9149 * frame.c (tty_frame_count): Now printmax_t, not int.
9150 (make_terminal_frame, set_term_frame_name): Print it.
9151 (x_report_frame_params): In X, window IDs are unsigned long,
9152 not signed long, so print them as unsigned.
9153 (validate_x_resource_name): Check for implausibly long names,
9154 and don't assume name length fits in 'int'.
9155 (x_get_resource_string): Don't blindly alloca invocation name;
9156 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
9159 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
9160 (xg_check_special_colors, xg_set_geometry):
9161 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
9163 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
9164 Use esprintf, not sprintf, in case result does not fit in int.
9166 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9167 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
9168 it as a large positive number.
9169 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
9170 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9172 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
9173 in case result does not fit in int.
9175 * print.c (float_to_string): Detect width overflow more reliably.
9176 (print_object): Make sprintf buffer a bit bigger, to avoid potential
9177 buffer overrun. Don't assume list length fits in 'int'. Treat
9178 print length of 0 as 0, not as infinity; to be consistent with other
9179 uses of print length in this function. Don't overflow print length
9180 index. Don't assume hash table size fits in 'long', or that
9181 vectorlike size fits in 'unsigned long'.
9183 * process.c (make_process): Use printmax_t, not int, to format
9184 process-name gensyms.
9186 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
9188 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
9189 to avoid potential buffer overrun.
9191 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
9192 if X resource line is longer than 512 bytes.
9194 * xfns.c (x_window): Make sprintf buffer a bit bigger
9195 to avoid potential buffer overrun.
9197 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
9199 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
9201 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9203 Integer overflow fixes for scrolling, etc.
9204 Without these, Emacs silently mishandles large integers sometimes.
9205 For example, "C-u 4294967297 M-x recenter" was treated as if
9206 it were "C-u 1 M-x recenter" on a typical 64-bit host.
9208 * xdisp.c (try_window_id): Check Emacs fixnum range before
9209 converting to 'int'.
9211 * window.c (window_scroll_line_based, Frecenter):
9212 Check that an Emacs fixnum is in range before assigning it to 'int'.
9213 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
9214 values converted from Emacs fixnums.
9215 (Frecenter): Don't wrap around a line count if it is out of 'int'
9216 range; instead, treat it as an extreme value.
9217 (Fset_window_configuration, compare_window_configurations):
9218 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
9220 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
9221 that can exceed INT_MAX. Check that EMACS_INT value is in range
9222 before assigning it to the (possibly-narrower) index.
9223 (match_limit): Don't assume that a fixnum can fit in 'int'.
9225 * print.c (print_object): Use ptrdiff_t, not int, for index that can
9228 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
9229 (Fvertical_motion): Don't wrap around LINES values that don't fit
9230 in 'int'. Instead, treat them as extreme values. This is good
9231 enough for windows, which can't have more than INT_MAX lines anyway.
9233 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9235 * Require libxml/parser.h to avoid compilation warning.
9237 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
9239 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
9240 since this reportedly can destroy thread storage.
9242 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
9244 * syntax.c (find_defun_start): Update all cache variables if
9245 exiting early (Bug#9401).
9247 2011-08-30 Eli Zaretskii <eliz@gnu.org>
9249 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
9251 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
9252 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
9253 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
9255 * term.c (tty_append_glyph): New function.
9256 (produce_stretch_glyph): Static function and its prototype deleted.
9258 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
9261 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
9263 * image.c (parse_image_spec): Check for nonnegative, not for positive,
9264 when checking :margin (Bug#9390).
9265 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
9266 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
9267 so that the name doesn't mislead. All uses changed.
9269 2011-08-28 Johan Bockgård <bojohan@gnu.org>
9271 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
9274 2011-08-27 Eli Zaretskii <eliz@gnu.org>
9276 * xdisp.c (move_it_to): Don't bail out early when reaching
9277 position beyond to_charpos, if we are scanning backwards.
9278 (move_it_vertically_backward): When DY == 0, make sure we get to
9279 the first character in the line after the newline.
9281 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
9283 * ccl.c: Improve and simplify overflow checking (Bug#9196).
9284 (ccl_driver): Do not generate an out-of-range pointer.
9285 (Fccl_execute_on_string): Remove unnecessary check for
9286 integer overflow, noted by Stefan Monnier in
9287 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
9288 Remove a FIXME that didn't need fixing.
9289 Simplify the newly-introduced buffer reallocation code.
9291 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
9293 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
9295 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
9297 Integer and memory overflow issues (Bug#9196).
9299 * doc.c (get_doc_string): Rework so that
9300 get_doc_string_buffer_size is the actual buffer size, rather than
9301 being 1 less than the actual buffer size; this makes xpalloc more
9304 * image.c (x_allocate_bitmap_record, cache_image):
9305 * xselect.c (Fx_register_dnd_atom):
9306 Simplify previous changes by using xpalloc.
9308 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
9309 since either will do and ptrdiff_t is convenient with xpalloc.
9311 * charset.c (charset_table_size)
9312 (struct charset_sort_data.priority): Now ptrdiff_t.
9313 (charset_compare): Don't overflow if priorities differ greatly.
9314 (Fsort_charsets): Don't assume list length fits in int.
9315 Check for size-calculation overflow when allocating sort data.
9316 (syms_of_charset): Allocate an initial charset table that is
9317 just under 64 KiB, to avoid problems with glibc malloc and mmap.
9319 * cmds.c (internal_self_insert): Check for size-calculation overflow.
9321 * composite.h (struct composition.glyph_len): Now int, not unsigned.
9322 The actual value is always <= INT_MAX, and leaving it unsigned made
9323 overflow checking harder.
9325 * dispextern.h (struct glyph_matrix.rows_allocated)
9326 (struct face_cache.size): Now ptrdiff_t, for convenience in use
9327 with xpalloc. The values are still always <= INT_MAX.
9329 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
9331 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
9332 (SAFE_NALLOCA): New macro.
9334 * region-cache.c (struct boundary.pos, find_cache_boundary)
9335 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
9336 (set_cache_region, invalidate_region_cache)
9337 (revalidate_region_cache, know_region_cache, region_cache_forward)
9338 (region_cache_backward, pp_cache):
9339 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
9340 so that ptrdiff_t * can be passed to xpalloc.
9341 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
9342 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
9343 (pp_cache): Don't assume cache_len fits in int.
9344 * region-cache.h: Adjust extern decls to match.
9346 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
9347 EMACS_INT, since either will do, for xpalloc.
9349 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
9350 (xnmalloc, xnrealloc, xpalloc): New functions.
9352 * bidi.c (bidi_shelve_header_size): New constant.
9353 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
9354 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
9356 * bidi.c (bidi_cache_shrink):
9357 * buffer.c (overlays_at, overlays_in, record_overlay_string)
9359 Don't update size of array until after memory allocation succeeds,
9360 because xmalloc/xrealloc may not return.
9361 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
9362 now that we have proper integer overflow checking.
9363 (record_overlay_string, overlay_strings): Catch overflows when
9364 calculating size of overlay_str_buf.
9366 * callproc.c (Fcall_process): Check for size overflow when
9367 calculating size of args2.
9368 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
9369 Normally we prefer signed values, but sticking with ptrdiff_t would
9370 require adding more-complicated checks.
9372 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
9373 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
9374 Redo buffer-overflow calculations to avoid integer overflow.
9375 Add a FIXME comment where memory seems to be over-allocated.
9377 * character.c (Fstring): Check for size-calculation overflow.
9379 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
9380 unnecessary integer overflow. Check for size overflow.
9381 (encode_coding_object): Don't update size until xmalloc succeeds.
9383 * composite.c (get_composition_id): Check for overflow in glyph
9384 length calculations.
9386 Integer and memory overflow fixes for display code.
9387 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
9388 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
9389 (scrolling_window): Check for overflow in size calculations.
9390 (line_draw_cost, realloc_glyph_pool, add_row_entry):
9391 Don't assume glyph table len fits in int.
9392 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
9393 (row_table_size): Now ptrdiff_t, not int.
9394 (scrolling_window): Avoid overflow in size calculations.
9395 Don't update size until allocation succeeds.
9396 * fns.c (concat): Check for overflow in size calculations.
9397 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
9398 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9399 (NEXT_ALMOST_PRIME_LIMIT): New constant.
9401 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
9402 (get_doc_string): Check for size calculation overflow.
9403 Don't update size until allocation succeeds.
9404 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
9405 EMACS_INT, where ptrdiff_t will do.
9406 (Fsubstitute_command_keys): Check for string overflow.
9408 * editfns.c (set_time_zone_rule): Don't assume environment length
9410 (message_length): Now ptrdiff_t, not int.
9411 (Fmessage_box): Don't update size until allocation succeeds.
9412 Don't assume message length fits in int.
9413 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
9415 * emacs.c (main): Do not reallocate argv, since there is a null at
9416 the end that can be overwritten, and this way there's no need to
9417 worry about size-calculation overflow.
9418 (sort_args): Check for size-calculation overflow.
9420 * eval.c (init_eval_once, grow_specpdl): Don't update size until
9422 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
9424 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
9425 (x_set_scroll_bar_width, x_figure_window_size):
9426 Check for integer overflow.
9427 (x_set_alpha): Do not assume XINT fits in int.
9429 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
9430 This is for the members text_lines, text_cols, total_lines, total_cols,
9431 where the system imposes an 'int' limit.
9433 * fringe.c (Fdefine_fringe_bitmap):
9434 Don't update size until alloc works.
9436 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
9437 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
9439 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
9440 Check for size-calculation overflow.
9441 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
9442 do, as we prefer signed integers.
9443 (id_to_widget.max_size, id_to_widget.used)
9444 (xg_store_widget_in_map, xg_remove_widget_from_map)
9445 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
9446 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
9447 Use and return ptrdiff_t, not int.
9448 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
9449 * gtkutil.h: Change prototypes to match the above.
9451 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
9452 are duplicate now that they've been promoted to lisp.h.
9453 (x_allocate_bitmap_record, x_alloc_image_color)
9454 (make_image_cache, cache_image, xpm_load):
9455 Don't update size until alloc is done.
9456 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
9458 Check for size calculation overflow.
9459 (ct_colors_allocated_max): New constant.
9460 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
9463 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
9464 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
9465 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
9466 Use ptrdiff_t, not int, to count maps.
9467 (read_char_minibuf_menu_prompt): Check for overflow in size
9468 calculations. Don't update size until allocation succeeds.
9469 Redo calculations to avoid overflow.
9470 * keyboard.h: Change prototypes to match the above.
9472 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
9474 (current_minor_maps): Check for size calculation overflow.
9475 * keymap.h: Change prototypes to match the above.
9477 * lread.c (read1, init_obarray): Don't update size until alloc done.
9479 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
9480 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
9482 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
9483 Now ptrdiff_t, not int.
9484 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
9485 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
9487 * process.c (Fnetwork_interface_list): Check for overflow
9488 in size calculation.
9490 * region-cache.c (move_cache_gap): Check for size calculation overflow.
9492 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
9493 overflow. Don't bother calling xmalloc when xrealloc will do.
9495 * search.c (Freplace_match): Check for size calculation overflow.
9496 (Fset_match_data): Don't assume list lengths fit in 'int'.
9498 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
9499 for command line length. Do not attempt to address one before the
9500 beginning of an array, as that's not portable.
9502 * term.c (max_frame_lines): Remove; unused.
9503 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
9505 (encode_terminal_code, calculate_costs): Check for size
9506 calculation overflow.
9507 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
9508 table lengths and related sizes. Don't update size until alloc
9509 done. Redo calculations to avoid overflow.
9510 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
9512 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
9513 subtracting pointers.
9514 (gobble_line): Check for overflow more carefully. Don't update size
9517 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
9518 Don't update size until alloc done.
9519 Redo size calculations to avoid overflow.
9520 Check for size calculation overflow.
9521 (main) [DEBUG]: Fix typo in invoking tparam1.
9523 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
9524 Use ptrdiff_t, not int, for sizes.
9525 (store_mode_line_noprop_char): Don't update size until alloc done.
9527 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
9528 Use ptrdiff_t, not int, for sizes.
9529 (Finternal_make_lisp_face, cache_face):
9530 Check for size calculation overflow.
9531 (cache_face): Treat size calculation overflows as if they were
9532 memory exhaustion (the usual treatment), rather than aborting.
9534 * xfns.c (x_encode_text, x_set_name_internal)
9535 (Fx_change_window_property): Use ptrdiff_t, not int, to count
9536 sizes, since they can exceed INT_MAX in size. Check for size
9537 calculation overflow.
9539 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
9540 (xg_select): Check for size calculation overflow.
9541 Don't update size until alloc done.
9543 * xrdb.c (get_environ_db): Don't assume path length fits in int,
9544 as sprintf is limited to int lengths.
9546 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
9547 (X_LONG_MIN): New macros.
9548 Use them to make the following changes clearer.
9549 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
9550 This change doesn't affect the value now, but it may help remind
9551 future maintainers not to raise the value too much later.
9552 (SELECTION_QUANTUM): Remove, replacing with ...
9553 (selection_quantum): ... new function, which avoids overflow.
9555 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
9556 assumption that selection length fits in 'int'.
9557 (x_reply_selection_request, x_handle_selection_request)
9558 (x_get_window_property, receive_incremental_selection)
9559 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
9560 (lisp_data_to_selection_data, clean_local_selection_data):
9561 Use ptrdiff_t, not int, to record length of selection.
9562 (x_reply_selection_request, x_get_window_property)
9563 (receive_incremental_selection, x_property_data_to_lisp):
9564 Redo calculations to avoid overflow.
9565 (x_reply_selection_request): When sending hint, ceiling it at
9566 X_LONG_MAX rather than relying on wraparound overflow to send
9568 (x_get_window_property, receive_incremental_selection)
9569 (lisp_data_to_selection_data, x_property_data_to_lisp):
9570 Check for size-calculation overflow.
9571 (x_get_window_property, receive_incremental_selection)
9572 (lisp_data_to_selection_data, Fx_register_dnd_atom):
9573 Don't store size until memory allocation succeeds.
9574 (x_get_window_property): Plug memory leak on memory exhaustion.
9575 Don't double-block input; malloc is safe here. Don't assume 2**34
9576 - 4 fits in unsigned long. Add an xassert to check
9577 XGetWindowProperty overflow. Be more careful about overflow
9578 calculations, and distinguish size from memory overflow better.
9579 (receive_incremental_selection): When tracing, don't assume
9580 unsigned int is less than INT_MAX.
9581 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
9582 harmful) conversions of unsigned short to int.
9583 (lisp_data_to_selection_data): Don't assume that integers
9584 in the range -65535 through -1 fit in an X unsigned short.
9585 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
9586 result parameters unless successful. Rely on cons_to_unsigned
9587 to report problems with elements; the old code wasn't right anyway.
9588 (x_check_property_data): Check for int overflow; we cannot use
9589 a wider type due to X limits.
9590 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
9592 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
9594 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
9595 (x_term_init): Check for size calculation overflow.
9596 (x_color_cells): Don't store size until memory allocation succeeds.
9597 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
9598 Don't assume alloca size is less than MAX_ALLOCA.
9599 (x_term_init): Don't assume length fits in int (sprintf is limited
9602 Use ptrdiff_t for composition IDs.
9603 * character.c (lisp_string_width):
9604 * composite.c (composition_table_size, n_compositions)
9605 (get_composition_id, composition_gstring_from_id):
9606 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
9607 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
9608 * window.c (Frecenter):
9609 Use ptrdiff_t, not int, for composition IDs.
9610 * composite.c (get_composition_id): Check for integer overflow.
9611 * composite.h: Adjust prototypes to match the above changes.
9613 Use ptrdiff_t for hash table indexes.
9614 * category.c (hash_get_category_set):
9615 * ccl.c (ccl_driver):
9616 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
9617 * coding.c (coding_system_charset_list, detect_coding_system):
9618 * coding.h (struct coding_system.id):
9619 * composite.c (get_composition_id, gstring_lookup_cache):
9620 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
9621 * image.c (xpm_get_color_table_h):
9622 * lisp.h (hash_lookup, hash_put):
9623 * minibuf.c (Ftest_completion):
9624 Use ptrdiff_t for hash table indexes, not int (which is too
9625 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
9626 32-bit --with-wide-int hosts).
9628 * charset.c (Fdefine_charset_internal): Check for integer overflow.
9629 Add a FIXME comment about memory leaks.
9630 (syms_of_charset): Don't assume xmalloc returns.
9632 Don't assume that stated character widths fit in int.
9633 * character.c (Fchar_width, c_string_width, lisp_string_width):
9634 * character.h (CHAR_WIDTH):
9635 * indent.c (MULTIBYTE_BYTES_WIDTH):
9636 Use sanitize_char_width to avoid undefined and/or bad behavior
9637 with outlandish widths.
9638 * character.h (sanitize_tab_width): Rename from sanitize_width,
9639 now that we have two such functions. All uses changed.
9640 (sanitize_char_width): New inline function.
9642 Don't assume that tab-width fits in int.
9643 * character.h (sanitize_width): New inline function.
9644 (SANE_TAB_WIDTH): New macro.
9645 (ASCII_CHAR_WIDTH): Use it.
9646 * indent.c (sane_tab_width): Remove. All uses replaced by
9647 SANE_TAB_WIDTH (current_buffer).
9648 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
9650 * fileio.c: Integer overflow issues with file modes.
9651 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
9653 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
9654 Remove unreachable code.
9655 (read_hex, load_charset_map_from_file): Check for integer overflow.
9657 * xterm.c: Don't go over XClientMessageEvent limit.
9658 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9659 (x_send_scroll_bar_event): Likewise. Check that the size does not
9660 exceed limits imposed by XClientMessageEvent, as well as the usual
9661 ptrdiff_t and size_t limits.
9663 * keyboard.c: Overflow, signedness and related fixes.
9664 (make_lispy_movement): Use same integer type in forward decl
9665 that is used in the definition.
9666 (read_key_sequence, keyremap_step):
9667 Change bufsize argument back to int, undoing my 2011-03-30 change.
9668 We prefer signed types, and int is wide enough here.
9669 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9670 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9671 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9672 length, not size_t. Use ptrdiff_t for index, not int.
9673 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9674 possibility of integer overflow.
9676 Overflow, signedness and related fixes for images.
9678 * dispextern.h (struct it.stack[0].u.image.image_id)
9679 (struct_it.image_id, struct image.id, struct image_cache.size)
9680 (struct image_cache.used, struct image_cache.ref_count):
9681 * gtkutil.c (update_frame_tool_bar):
9682 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9683 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9684 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9685 * nsmenu.m (update_frame_tool_bar):
9686 * xdisp.c (calc_pixel_width_or_height):
9687 * xfns.c (image_cache_refcount):
9688 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9689 on typical 64-bit hosts.
9691 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9692 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9693 Omit unnecessary casts to int.
9694 (parse_image_spec): Check that integers fall into 'int' range
9695 when the callers expect that.
9696 (image_ascent): Redo ascent calculation to avoid int overflow.
9697 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9698 (lookup_image): Remove unnecessary tests.
9699 (xbm_image_p): Locals are now of int, not EMACS_INT,
9700 since parse_image_check makes sure they fit into int.
9701 (png_load, gif_load, svg_load_image):
9702 Prefer int to unsigned where either will do.
9703 (tiff_handler): New function, combining the cores of the
9704 old tiff_error_handler and tiff_warning_handler.
9705 This function is rewritten to use vsnprintf and thereby avoid
9706 stack buffer overflows. It uses only the features of vsnprintf
9707 that are common to both POSIX and native Microsoft.
9708 (tiff_error_handler, tiff_warning_handler): Use it.
9709 (tiff_load, gif_load, imagemagick_load_image):
9710 Don't assume :index value fits in 'int'.
9711 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9712 (imagemagick_load_image): Check that crop parameters fit into
9713 the integer types that MagickCropImage accepts. Don't assume
9714 Vimagemagick_render_type has a nonnegative value. Don't assume
9715 size_t fits in 'long'.
9716 (gs_load): Use printmax_t to print the widest integers possible.
9717 Check for integer overflow when computing image height and width.
9719 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9721 * xdisp.c (redisplay_window): Don't force window start if point
9722 will be invisible in the resulting window. (Bug#9324)
9724 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9726 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9727 the display spec is of the form `(space ...)'.
9728 (handle_display_spec): Return the value returned by
9729 handle_single_display_spec, not just 1 or zero.
9730 (handle_single_display_spec): If the display spec is of the form
9731 `(space ...)', and specifies display in the text area, return 2
9733 (try_cursor_movement): Check for the need to scroll more
9734 accurately, and prefer exact match for point under bidi.
9735 Don't advance `row' beyond the last row of the window.
9737 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9738 into disp_prop; all users changed.
9740 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9741 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9742 for the text covered by the display property.
9744 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9746 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9747 Change return value to nil.
9748 (Frecord_buffer): Delete unused function.
9750 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9752 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9753 buffers, return left-to-right.
9754 (set_cursor_from_row): Consider candidate row a win if its glyph
9755 represents a newline and point is on that newline. Fixes cursor
9756 positioning on the newline at EOL of R2L text within L2R
9757 paragraph, and vice versa.
9758 (try_cursor_movement): Check continued rows, in addition to
9759 continuation rows. Fixes unwarranted scroll when point enters a
9760 continued line of R2L text within an L2R paragraph, or vice versa.
9761 (cursor_row_p): Consider the case of point being equal to
9762 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9763 from the end of a short line to the beginning of a continued line
9764 of R2L text within L2R paragraph.
9765 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9766 composed characters.
9768 * bidi.c (bidi_check_type): Use xassert.
9769 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9772 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9774 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9777 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9779 * nsfont.m (ns_otf_to_script): Fix typo.
9781 2011-08-22 Kenichi Handa <handa@m17n.org>
9783 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9784 extra slot even if the purpose is char-code-property-table.
9786 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9788 * xdisp.c (redisplay_window): When computing centering_position,
9789 account for the height of the header line. (Bug#8874)
9791 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9792 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9793 candidate is selected by the mouse, and that candidate has a
9794 composed character under the mouse.
9796 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9797 coordinates reported by pos-visible-in-window-p for a composed
9798 character in column zero.
9800 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9802 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9804 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9806 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9807 consider it a hit if to_charpos is anywhere in the range of the
9808 composed buffer positions.
9810 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9812 * image.c (gif_load): Don't assume that each subimage has the same
9813 dimensions as the base image. Handle disposal method that is
9814 "undefined" by the gif spec (Bug#9335).
9816 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9818 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9819 (Fcondition_case): Document `debug' symbol in error handler.
9821 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9823 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9824 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9825 from an Org mode buffer to a Speedbar frame.
9827 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9828 a composition, take its buffer position from IT->cmp_it.charpos.
9829 Fixes cursor positioning at the beginning of a line that begins
9830 with a composed character.
9832 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9834 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9835 character bidirectional type, use STRONG_L instead. Fixes crashes
9836 in a buffer produced by `describe-categories'.
9838 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9839 members before the level stack, so they would be saved and
9840 restored when copying iterator state. Fixes incorrect reordering
9841 around TABs covered by display properties.
9843 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9845 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9847 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9849 * eval.c (internal_condition_case, internal_condition_case_1)
9850 (internal_condition_case_2, internal_condition_case_n):
9851 Remove unnecessary aborts (Bug#9081).
9853 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9855 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9856 has no `load' handler, try opening the file locally. (Bug#9311)
9858 2011-08-16 Ken Brown <kbrown@cornell.edu>
9860 * gmalloc.c: Expand comment.
9862 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9864 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9865 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9867 2011-08-16 Ken Brown <kbrown@cornell.edu>
9869 Fix memory allocation problems in Cygwin build (Bug#9273).
9871 * unexcw.c ( __malloc_initialized): Declare external variable.
9872 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9874 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9876 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9878 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9880 [CYGWIN] (special_realloc): New function.
9881 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9882 requests to realloc storage in the static heap.
9884 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9886 * bidi.c (bidi_initialize): Remove unused local.
9888 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9891 * biditype.h: Remove file.
9892 * makefile.w32-in ($(BLD)/bidi.$(O)):
9893 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9895 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9897 * chartab.c: Improve commentary for the uniprop_table API.
9899 * bidi.c (bidi_paragraph_init): Support zero value of
9900 bidi_ignore_explicit_marks_for_paragraph_level.
9901 (bidi_initialize): Use uniprop_table instead of including
9902 biditype.h and bidimirror.h.
9904 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9905 coordinates of the iterator when restoring from ppos_it.
9908 2011-08-14 Kenichi Handa <handa@m17n.org>
9910 * process.c (create_process): Call setup_process_coding_systems
9911 after the pid of the process is set to -1 (Bug#8162).
9913 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9915 * xdisp.c (move_it_in_display_line_to): Don't invoke
9916 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9917 ppos_it. Fixes vertical cursor motion when line beginning is
9918 covered by an image. (Bug#9296)
9920 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9922 * nsterm.h (ns_run_ascript): Declare.
9923 (NSAPP_DATA2_RUNASSCRIPT): Define.
9925 * nsfns.m (as_script, as_result, as_status): New static variables.
9926 (ns_run_ascript): New function.
9927 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9928 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9929 the event loop. Get status from as_status (Bug#7276).
9931 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9932 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9933 the event loop (Bug#7276).
9935 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9937 * gnutls.c (QCgnutls_bootprop_priority)
9938 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9939 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9940 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9941 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9942 (QCgnutls_bootprop_verify_hostname_error)
9943 (QCgnutls_bootprop_callbacks_verify): Rename from
9944 Qgnutls_bootprop_..., all uses changed.
9946 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9949 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9951 * xfaces.c (Qframe_set_background_mode): Now static.
9952 * dispextern.h (Qframe_set_background_mode): Remove decl.
9954 * process.c (Fnetwork_interface_info): Declare local only if needed.
9956 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9958 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9959 (Fnetwork_interface_list): Allocate in increments of bytes instead
9960 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9961 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9963 (struct ifflag_def): notrailers is smart on OSX.
9964 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9965 Get hardware address with getifaddrs if available.
9967 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9969 * xdisp.c (iterate_out_of_display_property): xassert that
9970 IT->position is set to within IT->object's boundaries. Break from
9971 the loop as soon as EOB is reached; avoids infloops in redisplay
9972 when IT->position is set up wrongly due to some bug.
9973 Set IT->current to match the bidi iterator unconditionally.
9974 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9975 entry. Force push_it to save on the stack the current
9976 buffer/string position, to be restored by pop_it. Fix flags in
9977 the iterator structure wrt the object coming from a display
9978 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9979 properties. (Bug#9284)
9981 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9983 * fontset.c (fontset_get_font_group): Add proper type checks.
9986 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9988 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9989 and LC_VERSION_MIN_MACOSX.
9990 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9991 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9993 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9995 * xdisp.c (forward_to_next_line_start): Allow to use the
9996 no-display-properties-and-no-overlays under bidi display.
9997 Set disp_pos in the bidi iterator to avoid searches for display
9998 properties and overlays.
10000 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
10002 * editfns.c (Fset_time_zone_rule): Document relationship with the
10005 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
10006 the font entity extracted from the cache (Bug#8109).
10008 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
10010 * composite.c (autocmp_chars): Don't reset point. That is done by
10011 restore_point_unwind (Bug#5984).
10013 2011-08-07 Juri Linkov <juri@jurta.org>
10015 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
10016 to show the arg `TIME' instead of `TIMEVAL'.
10018 2011-08-06 Eli Zaretskii <eliz@gnu.org>
10020 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
10021 display property strides EOL and includes a newline, as in
10022 longlines-mode. (Bug#9254)
10023 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
10024 word-wrap under bidirectional display. (Bug#9224)
10026 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
10027 is non-zero, even if the data buffer is NULL. Fixes a crash in
10028 vertical-motion with longlines-mode. (Bug#9254)
10030 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10032 * bidi.c <bidi_cache_total_alloc>: Now static.
10033 (bidi_initialize): Initialize bidi_cache_total_alloc.
10035 * xdisp.c (display_line): Release buffer allocated for shelved bidi
10038 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
10039 amount allocated this far in `bidi_cache_total_alloc'.
10040 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
10041 non-zero, only free the data buffer without restoring the cache
10042 contents. All callers changed.
10044 * dispextern.h (bidi_unshelve_cache): Update prototype.
10046 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
10047 (move_it_in_display_line, move_it_to)
10048 (move_it_vertically_backward, move_it_by_lines): Replace the call
10049 to xfree to an equivalent call to bidi_unshelve_cache.
10050 (move_it_in_display_line_to): Fix logic of returning
10051 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
10053 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10055 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
10056 came from a string character with a `cursor' property. (Bug#9229)
10058 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10060 * Makefile.in (LIB_PTHREAD): New variable.
10061 (LIBES): Add LIB_PTHREAD (Bug#9216).
10063 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
10064 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
10066 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
10068 * regex.c (re_iswctype): Remove some redundant boolean conversions.
10070 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10072 * xterm.c (x_find_topmost_parent): New function.
10073 (x_set_frame_alpha): Find topmost parent window with
10074 x_find_topmost_parent and set the property there also (bug#9181).
10075 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
10077 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
10079 * callproc.c (Fcall_process): Avoid vfork clobbering
10080 the local vars buffer, coding_systems, current_dir.
10082 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
10084 * keymap.c (Fmake_composed_keymap): Move to subr.el.
10086 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
10088 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
10089 so that it is not optimized away.
10091 * xdisp.c (compute_display_string_pos): Remove unused local.
10093 2011-08-02 Eli Zaretskii <eliz@gnu.org>
10095 Fix slow cursor motion and scrolling in large buffers with
10096 selective display, like Org Mode buffers. (Bug#9218)
10098 * dispextern.h (struct bidi_it): New member disp_prop_p.
10100 * xdisp.c: Remove one-slot cache of display string positions.
10101 (compute_display_string_pos): Accept an additional argument
10102 DISP_PROP_P; callers changed. Scan at most 5K characters forward
10103 for a display string or property. If found, set DISP_PROP_P
10106 * bidi.c (bidi_fetch_char): Accept an additional argument
10107 DISP_PROP_P, and pass it to compute_display_string_pos.
10108 Only handle text covered by a display string if DISP_PROP_P is returned
10109 non-zero. All callers of bidi_fetch_char changed.
10111 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
10113 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
10115 2010-12-03 Don March <don@ohspite.net>
10117 * keymap.c (Fdefine_key): Fix non-prefix key error message when
10118 last character M-[char] is translated to ESC [char] (bug#7541).
10120 2011-08-02 Kenichi Handa <handa@m17n.org>
10122 * lisp.h (uniprop_table): Extern it.
10124 * chartab.c (uniprop_table): Make it non-static.
10126 2011-08-01 Eli Zaretskii <eliz@gnu.org>
10128 * xdisp.c (forward_to_next_line_start): Accept additional argument
10129 BIDI_IT_PREV, and store into it the state of the bidi iterator had
10131 (reseat_at_next_visible_line_start): Use the bidi iterator state
10132 returned by forward_to_next_line_start to restore the state of
10133 it->bidi_it after backing up to previous newline. (Bug#9212)
10135 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
10137 * regex.c (re_comp): Protoize.
10138 (re_exec): Fix return type.
10139 (regexec): Fix type of `ret'. (Bug#9203)
10141 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10143 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
10144 This is needed if max-image-size is a floating-point number.
10146 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10148 * print.c (print_object): Print empty symbol as ##.
10150 * lread.c (read1): Read ## as empty symbol.
10152 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10154 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
10155 setting frame foreground color (Bug#9175).
10156 (x_set_background_color): Likewise.
10158 * nsmenu.m (-setText): Size tooltip dimensions precisely to
10159 contents (Bug#9176).
10160 (EmacsTooltip -init): Remove bezels and add shadows to
10163 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
10164 or scroll bar (Bug#8470).
10166 * nsfont.m (nsfont_open): Remove assignment to voffset and
10167 unnecessary vars hshink, expand, hd, full_height, min_height.
10168 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
10170 * nsterm.h (nsfont_info): Remove voffset field.
10172 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10174 Implement strike-through and overline on NextStep (Bug#8863).
10176 * nsfont.m (nsfont_open): Use underline position provided by font,
10177 instead of hard-coded value of 2.
10178 (nsfont_draw): Call ns_draw_text_decoration instead.
10180 * nsterm.h: Add declaration for ns_draw_text_decoration.
10182 * nsterm.m (ns_draw_text_decoration): New function for drawing
10183 underline, overline, and strike-through.
10184 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
10185 ns_draw_text_decoration. Change treatment of cursor drawing to
10186 accommodate underlining, etc.
10188 2011-07-28 Eli Zaretskii <eliz@gnu.org>
10190 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
10193 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10195 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
10196 Without this fix, if a signal arrives just after memory fills up,
10197 'malloc' might be invoked reentrantly.
10199 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
10200 In other words, assume that every image size is allowed, on non-X
10201 hosts. This assumption is probably wrong, but it lets Emacs compile.
10203 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10205 * regex.c (re_iswctype): Convert return values to boolean.
10207 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
10209 * xdisp.c (compute_display_string_pos): Don't use cached display
10210 string position if the buffer had its restriction changed.
10213 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10215 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
10217 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10219 Integer signedness and overflow and related fixes. (Bug#9079)
10221 * bidi.c: Integer size and overflow fixes.
10222 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
10223 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
10224 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10225 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
10226 (bidi_find_other_level_edge):
10227 Use ptrdiff_t instead of EMACS_INT where either will do.
10228 This works better on 32-bit hosts configured --with-wide-int.
10229 (bidi_cache_ensure_space): Check for size-calculation overflow.
10230 Use % rather than repeated addition, for better worst-case speed.
10231 Don't set bidi_cache_size until after xrealloc returns, because it
10233 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
10234 (bidi_cache_ensure_space): Also check that the bidi cache size
10235 does not exceed that of the largest Lisp string or buffer. See Eli
10236 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
10238 * alloc.c (__malloc_size_t): Remove.
10239 All uses replaced by size_t. See Andreas Schwab's note
10240 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
10242 * image.c: Improve checking for integer overflow.
10243 (check_image_size): Assume that f is nonnull, since
10244 it is always nonnull in practice. This is one less thing to
10245 worry about when checking for integer overflow later.
10246 (x_check_image_size): New function, which checks for integer
10247 overflow issues inside X.
10248 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
10249 This removes the need for a memory_full check.
10250 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
10251 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
10252 (xbm_read_bitmap_data): Change locals back to 'int', since
10253 their values must fit in 'int'.
10254 (xpm_load_image, png_load, tiff_load):
10255 Invoke x_create_x_image_and_pixmap earlier,
10256 to avoid much needless work if the image is too large.
10257 (tiff_load): Treat overly large images as if
10258 x_create_x_image_and_pixmap failed, not as malloc failures.
10259 (gs_load): Use x_check_image_size.
10261 * gtkutil.c: Omit integer casts.
10262 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
10263 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
10265 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
10267 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
10268 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
10269 would wrongly return t on a 64-bit host.
10271 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
10272 The plain *_OVERFLOW macros run afoul of GCC bug 49705
10273 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
10274 and therefore cause GCC to emit a bogus diagnostic in some cases.
10276 * image.c: Integer signedness and overflow and related fixes.
10277 This is not an exhaustive set of fixes, but it's time to
10278 record what I've got.
10279 (lookup_pixel_color, check_image_size): Remove redundant decls.
10280 (check_image_size): Don't assume that arbitrary EMACS_INT values
10281 fit in 'int', or that arbitrary 'double' values fit in 'int'.
10282 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
10283 (tiff_load, imagemagick_load_image):
10284 Check for overflow in size calculations.
10285 (x_create_x_image_and_pixmap): Remove unnecessary test for
10286 xmalloc returning NULL; that can't happen.
10287 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
10288 (xpm_color_bucket): Use better integer hashing function.
10289 (xpm_cache_color): Don't possibly over-allocate memory.
10290 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
10291 (gif_memory_source):
10292 Use ptrdiff_t, not int or size_t, to record sizes.
10293 (png_load): Don't assume values greater than 2**31 fit in 'int'.
10294 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
10295 either works, as we prefer signed integers.
10296 (tiff_read_from_memory, tiff_write_from_memory):
10297 Return tsize_t, not size_t, since that's what the TIFF API wants.
10298 (tiff_read_from_memory): Don't fail simply because the read would
10299 go past EOF; instead, return a short read.
10300 (tiff_load): Omit no-longer-needed casts.
10301 (Fimagemagick_types): Don't assume size fits into 'int'.
10303 Improve hashing quality when configured --with-wide-int.
10304 * fns.c (hash_string): New function, taken from sxhash_string.
10305 Do not discard information about ASCII character case; this
10306 discarding is no longer needed.
10307 (sxhash-string): Use it. Change sig to match it. Caller changed.
10308 * lisp.h: Declare it.
10309 * lread.c (hash_string): Remove, since we now use fns.c's version.
10310 The fns.c version returns a wider integer if --with-wide-int is
10311 specified, so this should help the quality of the hashing a bit.
10313 * emacs.c: Integer overflow minor fix.
10314 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
10315 Define only if GNU_LINUX.
10316 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
10318 * dispnew.c: Integer signedness and overflow fixes.
10319 Remove unnecessary forward decls, that were a maintenance hassle.
10320 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
10322 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
10323 (scrolling_window): Use ptrdiff_t, not int, for byte count.
10324 (prepare_desired_row, line_draw_cost):
10325 Use int, not unsigned, where either works.
10326 (save_current_matrix, restore_current_matrix):
10327 Use ptrdiff_t, not size_t, where either works.
10328 (init_display): Check for overflow more accurately, and without
10329 relying on undefined behavior.
10331 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
10332 Remove, replacing with the new symbols in lisp.h. All uses changed.
10333 * fileio.c (make_temp_name):
10334 * filelock.c (lock_file_1, lock_file):
10335 * xdisp.c (message_dolog):
10336 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
10337 Use pMd etc. instead.
10338 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
10339 replacing the pWIDE etc. symbols removed from editfns.c.
10341 * keyboard.h (num_input_events): Now uintmax_t.
10342 This is (very slightly) less likely to mess up due to wraparound.
10345 * buffer.c: Integer signedness fixes.
10346 (alloc_buffer_text, enlarge_buffer_text):
10347 Use ptrdiff_t rather than size_t when either will do, as we prefer
10350 * alloc.c: Integer signedness and overflow fixes.
10351 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
10352 (__malloc_size_t): Default to size_t, not to int.
10353 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
10354 (Fgarbage_collect, mark_object_loop_halt, mark_object):
10355 Prefer ptrdiff_t to size_t when either would do, as we prefer
10357 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
10358 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
10359 Now const. Initialize with values that are in range even if char
10361 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
10362 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
10363 These functions do the right thing with sizes > 2**32.
10364 (check_depth): Now ptrdiff_t, not int.
10365 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
10366 Adjust to new way of storing sizes. Check for size overflow bugs
10368 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
10369 slightly wrong anyway, as it missed one instance of
10370 XMALLOC_OVERRUN_CHECK_OVERHEAD.
10371 (refill_memory_reserve): Omit needless cast to size_t.
10372 (mark_object_loop_halt): Mark as externally visible.
10374 * xselect.c: Integer signedness and overflow fixes.
10375 (Fx_register_dnd_atom, x_handle_dnd_message):
10376 Use ptrdiff_t, not size_t, since we prefer signed.
10377 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
10378 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
10379 x_dnd_atoms_size and x_dnd_atoms_length.
10381 * doprnt.c: Prefer signed to unsigned when either works.
10383 * doprnt.c (doprnt):
10385 * xdisp.c (vmessage):
10386 Use ptrdiff_t, not size_t, when using or implementing doprnt,
10387 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
10388 prefer signed arithmetic to avoid comparison confusion.
10389 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
10390 but is a bit tricky.
10392 Assume freestanding C89 headers, string.h, stdlib.h.
10393 * data.c, doprnt.c, floatfns.c, print.c:
10394 Include float.h unconditionally.
10395 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
10396 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
10397 * regex.c: Likewise for stddef.h, string.h.
10398 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
10399 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
10400 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
10401 (STDC_HEADERS): Remove obsolete defines.
10402 * sysdep.c: Include limits.h unconditionally.
10404 Assume support for memcmp, memcpy, memmove, memset.
10405 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
10406 * regex.c (memcmp, memcpy):
10407 Remove; we assume C89 now.
10409 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
10410 (__malloc_safe_bcopy): Remove; no longer needed.
10412 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
10413 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
10414 well either way, and we prefer signed to unsigned.
10416 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
10418 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
10419 closes the connection while we're reading (bug#9182).
10421 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
10423 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
10424 are specified (Bug#9168).
10426 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
10428 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
10429 Found by GCC static checking and --with-wide-int on a 32-bit host.
10431 2011-07-25 Eli Zaretskii <eliz@gnu.org>
10433 * xdisp.c (compute_display_string_pos): Fix logic of caching
10434 previous display string position. Initialize cached_prev_pos to
10435 -1. Fixes slow-down at the beginning of a buffer.
10437 2011-07-24 Eli Zaretskii <eliz@gnu.org>
10439 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
10440 for attrs[LFACE_FONTSET_INDEX].
10442 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
10444 * xml.c (parse_region): Remove unused local
10445 that was recently introduced.
10447 2011-07-23 Eli Zaretskii <eliz@gnu.org>
10449 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
10450 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
10452 * xdisp.c (move_it_in_display_line_to): Record the best matching
10453 position for TO_CHARPOS while scanning the line, and restore it on
10454 exit if none of the characters scanned was an exact match.
10455 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
10456 when exact match is impossible due to invisible text, and the
10457 lines are truncated.
10459 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
10461 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
10464 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10466 Fix a significant slow-down of cursor motion with C-n, C-p,
10467 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
10468 auto-repeat under bidi redisplay in fontified buffers.
10469 * xdisp.c (compute_stop_pos_backwards): New function.
10470 (next_element_from_buffer): Call compute_stop_pos_backwards to
10471 find a suitable prev_stop when we find ourselves before
10473 (reseat): Don't look for prev_stop, as that could mean a very long
10475 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
10476 <cached_disp_overlay_modiff>: Cache for last found display string
10478 (compute_display_string_pos): Return the cached position if asked
10479 about the same buffer in the same area of character positions, and
10480 the buffer wasn't changed since the time the display string
10481 position was cached.
10483 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10485 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
10486 is an integer, which is important for empty lines. (Bug#9149)
10488 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
10490 * frame.c (Fmodify_frame_parameters): In tty case, update the
10491 default face if necessary (Bug#4238).
10493 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
10495 * editfns.c (Fstring_to_char): No need to explain what a character
10496 is in the docstring (Bug#6576).
10498 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10500 * xml.c (parse_region): Make sure we always return a tree.
10502 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
10504 * xml.c (parse_region): If a document contains only comments,
10507 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10509 * xml.c (make_dom): Return comments, too.
10511 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
10514 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
10515 and the surrounding thread.
10516 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
10517 rather than fgets, and retry after EINTR. Otherwise, 'emacs
10518 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
10520 * s/openbsd.h (BROKEN_SIGIO): Define.
10521 * unexelf.c (unexec) [__OpenBSD__]:
10522 Don't update the .mdebug section of the Alpha COFF symbol table.
10524 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10526 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
10529 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
10531 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
10532 This fixes some race conditions on the permissions of any newly
10535 * alloc.c (valid_pointer_p): Use pipe, not open.
10536 This fixes some permissions issues when debugging.
10538 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
10539 If fchown fails to set both uid and gid, try to set just gid,
10540 as that is sometimes allowed. Adjust the file's mode to eliminate
10541 setuid or setgid bits that are inappropriate if fchown fails.
10543 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10545 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
10546 to compare Lisp_Objects.
10547 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
10548 global_gnutls_log_level, don't mistake it for a Lisp_Object.
10549 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
10551 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
10553 * lread.c (read_integer): Unread even EOF character.
10554 (read1): Likewise. Properly record start position of symbol.
10556 * lread.c (read1): Read `#:' as empty uninterned symbol if no
10557 symbol character follows.
10559 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
10561 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
10562 This works around a problem with the previous change to Fcopy_file.
10563 Recent glibc declares fchown with __attribute__((warn_unused_result)),
10564 and without this change, GCC might complain about discarding
10565 fchown's return value.
10567 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
10569 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
10571 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
10573 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
10575 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
10577 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
10578 it's used from the C level.
10580 * process.c: Use the same condition for POLL_FOR_INPUT in both
10581 keyboard.c and process.c (bug#1858).
10583 2011-07-09 Lawrence Mitchell <wence@gmx.li>
10585 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
10586 (Fgnutls_boot): Use it.
10588 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
10590 * doc.c (Fsubstitute_command_keys): Revert last change.
10592 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
10594 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
10595 quotes the next character, and doesn't affect other longer
10596 sequences (bug#8935).
10598 * lread.c (syms_of_lread): Clarify that is isn't only
10599 `eval-buffer' and `eval-defun' that's affected by
10600 `lexical-binding' (bug#8460).
10602 2011-07-15 Eli Zaretskii <eliz@gnu.org>
10604 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
10605 bidi redisplay when a line includes both an image and is truncated.
10607 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
10609 Fix minor problems found by static checking.
10610 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
10611 (elsz): Now a signed constant, not a size_t var. We prefer signed
10612 types to unsigned, to avoid integer comparison confusion. Without
10613 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
10614 "cannot optimize loop, the loop counter may overflow", a symptom
10616 * indent.c (Fvertical_motion): Mark locals as initialized.
10617 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
10619 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10621 * search.c (Fre_search_backward): Mention `case-fold-search' in
10622 all the re_search_* functions (bug#8138).
10624 * keyboard.c (Fopen_dribble_file): Document when the file is
10627 2011-07-14 Eli Zaretskii <eliz@gnu.org>
10629 * bidi.c (bidi_dump_cached_states): Fix format of displaying
10632 Support bidi reordering of display and overlay strings.
10633 * xdisp.c (compute_display_string_pos)
10634 (compute_display_string_end): Accept additional argument STRING.
10635 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
10636 (reseat_to_string): Initialize bidi_it->string.s and
10637 bidi_it->string.schars.
10638 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
10639 NULL (avoids a crash in bidi_paragraph_init).
10640 Initialize itb.string.lstring.
10641 (init_iterator): Call bidi_init_it only of a valid
10642 buffer position was specified. Initialize paragraph_embedding to
10644 (reseat_to_string): Initialize the bidi iterator.
10645 (display_string): If we need to ignore text properties of
10646 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
10647 original value of -1 will not work with bidi.)
10648 (compute_display_string_pos): First arg is now struct
10649 `text_pos *'; all callers changed. Support display properties on
10651 (compute_display_string_end): Support display properties on Lisp
10653 (init_iterator, reseat_1, reseat_to_string): Initialize the
10654 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
10655 when iterating on a string not from display properties).
10656 (compute_display_string_pos, compute_display_string_end):
10657 Fix calculation of the object to scan. Fixes an error when using
10659 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10660 base_level_stop; instead, set base_level_stop to BEGV.
10661 Fixes crashes in vertical-motion.
10662 (next_element_from_buffer): Improve commentary for when
10663 the iterator is before prev_stop.
10664 (init_iterator): Initialize bidi_p from the default value of
10665 bidi-display-reordering, not from buffer-local value. Use the
10666 buffer-local value only if initializing for buffer iteration.
10667 (handle_invisible_prop): Support invisible properties on strings
10668 that are being bidi-reordered.
10669 (set_iterator_to_next): Support bidi reordering of C strings and
10671 (next_element_from_string): Support bidi reordering of Lisp
10673 (handle_stop_backwards): Support Lisp strings as well.
10674 (display_string): Support display of R2L glyph rows.
10675 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10676 (init_iterator): Don't initialize it->bidi_p for strings
10678 (reseat_to_string): Initialize it->bidi_p for strings here.
10679 (next_element_from_string, next_element_from_c_string)
10680 (next_element_from_buffer): Add xassert's for correspondence
10681 between IT's object being iterated and it->bidi_it.string
10683 (face_before_or_after_it_pos): Support bidi iteration.
10684 (next_element_from_c_string): Handle the case of the first string
10685 character that is not the first one in the visual order.
10686 (get_visually_first_element): New function, refactored from common
10687 parts of next_element_from_buffer, next_element_from_string, and
10688 next_element_from_c_string.
10689 (tool_bar_lines_needed, redisplay_tool_bar)
10690 (display_menu_bar): Force left-to-right direction. Add a FIXME
10691 comment for making that be controlled by a user option.
10692 (push_it, pop_it): Save and restore the state of the
10693 bidi iterator. Save and restore the bidi_p flag.
10694 (pop_it): Iterate out of display property for string iteration as
10696 (iterate_out_of_display_property): Support iteration over strings.
10697 (handle_single_display_spec): Set up it->bidi_it for iteration
10698 over a display string, and call bidi_init_it.
10699 (handle_single_display_spec, next_overlay_string)
10700 (get_overlay_strings_1, push_display_prop): Set up the bidi
10701 iterator for displaying display or overlay strings.
10702 (forward_to_next_line_start): Don't use the shortcut if
10704 (back_to_previous_visible_line_start): If handle_display_prop
10705 pushed the iterator stack, restore the internal state of the bidi
10706 iterator by calling bidi_pop_it same number of times.
10707 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10708 and we are bidi-iterating, don't decrement the iterator position;
10709 instead, set the first_elt flag in the bidi iterator, to produce
10711 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10712 (push_display_prop): xassert that we are iterating a buffer.
10713 (push_it, pop_it): Save and restore paragraph_embedding member.
10714 (handle_single_display_spec, next_overlay_string)
10715 (get_overlay_strings_1, reseat_1, reseat_to_string)
10716 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10717 correctly. Don't assume unibyte strings are not bidi-reordered.
10718 (compute_display_string_pos)
10719 (compute_display_string_end): Fix handling the case of C string.
10720 (push_it, pop_it): Save and restore from_disp_prop_p.
10721 (handle_single_display_spec, push_display_prop): Set the
10722 from_disp_prop_p flag.
10723 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10724 (pop_it): Call iterate_out_of_display_property only if we are
10725 popping after iteration over a string that came from a display
10726 property. Fix a typo in popping stretch info. Add an assertion
10727 for verifying that the iterator position is in sync with the bidi
10729 (handle_single_display_spec, get_overlay_strings_1)
10730 (push_display_prop): Fix initialization of paragraph direction for
10731 string when that of the parent object is not yet determined.
10732 (reseat_1): Call bidi_init_it to resync the bidi
10733 iterator with IT's position. (Bug#7616)
10734 (find_row_edges): If ROW->start.pos gives position
10735 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10736 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10737 Reset the from_disp_prop_p flag.
10738 (SAVE_IT, RESTORE_IT): New macros.
10739 (pos_visible_p, face_before_or_after_it_pos)
10740 (back_to_previous_visible_line_start)
10741 (move_it_in_display_line_to, move_it_in_display_line)
10742 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10743 (try_scrolling, redisplay_window, display_line): Use them when
10744 saving a temporary copy of the iterator and restoring it back.
10745 (back_to_previous_visible_line_start, reseat_1)
10746 (init_iterator): Empty the bidi cache "stack".
10747 (move_it_in_display_line_to): If iterator ended up at
10748 EOL, but we never saw any buffer positions smaller than
10749 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10750 motion in bidi-reordered lines.
10751 (move_it_in_display_line_to): Record prev_method and prev_pos
10752 immediately before the call to set_iterator_to_next. Fixes cursor
10753 motion in bidi-reordered lines with stretch glyphs and strings
10754 displayed in margins. (Bug#8133) (Bug#8867)
10755 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10757 (pos_visible_p): Support positions in bidi-reordered lines.
10758 Save and restore bidi cache.
10760 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10761 (bidi_paragraph_info): Delete unused struct.
10762 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10763 (bidi_cache_start): New variable.
10764 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10766 (bidi_cache_fetch_state, bidi_cache_search)
10767 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10768 (bidi_cache_find, bidi_peek_at_next_level)
10769 (bidi_level_of_next_char, bidi_find_other_level_edge)
10770 (bidi_move_to_visually_next): Compare cache index with
10771 bidi_cache_start rather than with zero.
10772 (bidi_fetch_char): Accept new argument STRING; all callers
10773 changed. Support iteration over a string. Support strings with
10774 display properties. Support unibyte strings. Fix the type of
10775 `len' according to what STRING_CHAR_AND_LENGTH expects.
10776 (bidi_paragraph_init, bidi_resolve_explicit_1)
10777 (bidi_resolve_explicit, bidi_resolve_weak)
10778 (bidi_level_of_next_char, bidi_move_to_visually_next):
10779 Support iteration over a string.
10780 (bidi_set_sor_type, bidi_resolve_explicit_1)
10781 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10782 can now be zero (for strings); special values 0 and -1 were
10783 changed to -1 and -2, respectively.
10784 (bidi_char_at_pos): New function.
10785 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10786 Call it instead of FETCH_MULTIBYTE_CHAR.
10787 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10788 initialized to valid values.
10789 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10791 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10792 the test for valid cached positions. Fix the logic for looking up
10793 the sentinel state in the cache. GCPRO the Lisp string we are
10795 (bidi_push_it, bidi_pop_it): New functions.
10796 (bidi_initialize): Initialize the bidi cache start stack pointer.
10797 (bidi_cache_ensure_space): New function, refactored from part of
10798 bidi_cache_iterator_state. Don't assume the required size is just
10799 one BIDI_CACHE_CHUNK away.
10800 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10801 (bidi_count_bytes, bidi_char_at_pos): New functions.
10802 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10803 always valid if bidi_cache_idx is valid.
10804 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10805 is valid if it's going to be used.
10806 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10807 (bidi_cache_fetch_state, bidi_cache_search)
10808 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10809 (bidi_cache_iterator_state, bidi_cache_find)
10810 (bidi_find_other_level_edge, bidi_cache_start_stack):
10811 All variables related to cache indices are now EMACS_INT.
10813 * dispextern.h (struct bidi_string_data): New structure.
10814 (struct bidi_it): New member `string'. Make flag members be 1-bit
10815 fields, and put them last in the struct.
10816 (compute_display_string_pos, compute_display_string_end):
10818 (bidi_push_it, bidi_pop_it): Add prototypes.
10819 (struct iterator_stack_entry): New members bidi_p,
10820 paragraph_embedding, and from_disp_prop_p.
10821 (struct it): Member bidi_p is now a bit field 1 bit wide.
10822 (bidi_shelve_cache, bidi_unshelve_cache):
10823 Declare prototypes.
10825 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10826 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10827 and vector-like objects.
10829 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10830 cache around display iteration.
10832 * window.c (Fwindow_end, window_scroll_pixel_based)
10833 (displayed_window_lines, Frecenter): Save and restore the bidi
10834 cache around display iteration.
10836 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10838 * editfns.c (Fdelete_region): Clarify the use of the named
10839 parameters (bug#6788).
10841 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10843 * indent.c (Fvertical_motion): Set and restore w->pointm when
10844 saving and restoring the window's buffer (Bug#9006).
10846 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10848 * editfns.c (Fstring_to_char): Clarify just what is returned
10849 (bug#6576). Text by Eli Zaretskii.
10851 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10853 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10855 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10857 * buffer.c (mmap_find): Fix a typo.
10859 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10861 Fix execution of x selection hooks.
10862 * xselect.c (Qx_lost_selection_functions)
10863 (Qx_sent_selection_functions): New vars.
10864 (syms_of_xselect): DEFSYM them.
10865 (x_handle_selection_request): Pass Qx_sent_selection_functions
10866 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10867 (x_handle_selection_clear,x_clear_frame_selections):
10868 Pass Qx_lost_selection_functions rather than
10869 Vx_lost_selection_functions to Frun_hook_with_args.
10871 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10873 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10874 The old code sometimes used this field without initializing it.
10876 * alloc.c (gc_sweep): Don't read past end of array.
10877 In theory, the old code could also have corrupted Emacs internals,
10878 though it'd be very unlikely.
10880 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10882 * character.c (Fcharacterp): Don't advertise optional ignored
10883 argument. (Bug#4026)
10885 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10887 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10890 * window.c (Fset_window_start): Doc fix (bug#4199).
10891 (Fset_window_hscroll): Ditto.
10893 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10895 Fix minor new problems caught by GCC 4.6.1.
10896 * term.c (init_tty): Remove unused local.
10897 * xsettings.c (store_monospaced_changed): Define this function only
10898 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10899 not used otherwise.
10901 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10903 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10905 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10907 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10908 are the mini-buffer and the echo area (bug#3320).
10910 * term.c (init_tty): Remove support for supdup, c10 and perq
10911 terminals, which are no longer supported (bug#1482).
10913 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10915 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10917 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10919 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10920 for non-popups (Bug#3642).
10922 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10924 * alloc.c (reset_malloc_hooks): Protoize.
10925 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10926 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10927 * cm.c (losecursor): Likewise.
10928 * data.c (fmod): Likewise.
10929 * dispnew.c (swap_glyphs_in_rows): Likewise.
10930 * emacs.c (memory_warning_signal): Likewise.
10931 * floatfns.c (float_error): Likewise.
10932 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10933 (otf_open, font_otf_capability, generate_otf_features)
10934 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10936 * image.c (pbm_read_file): Likewise.
10937 * indent.c (string_display_width): Likewise.
10938 * intervals.c (check_for_interval, search_for_interval)
10939 (inc_interval_count, count_intervals, root_interval)
10940 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10941 * lread.c (defalias): Likewise.
10942 * ralloc.c (r_alloc_check): Likewise.
10943 * regex.c (set_image_of_range_1, set_image_of_range)
10944 (regex_grow_registers): Likewise.
10945 * sysdep.c (strerror): Likewise.
10946 * termcap.c (valid_filename_p, tprint, main): Likewise.
10947 * tparam.c (main): Likewise.
10948 * unexhp9k800.c (run_time_remap, save_data_space)
10949 (update_file_ptrs, read_header, write_header, calculate_checksum)
10950 (copy_file, copy_rest, display_header): Likewise.
10951 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10953 * xdisp.c (check_it): Likewise.
10954 * xfaces.c (register_color, unregister_color, unregister_colors):
10956 * xfns.c (print_fontset_result): Likewise.
10957 * xrdb.c (member, fatal, main): Likewise.
10959 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10961 Fix minor problems found by static checking (Bug#9031).
10962 * chartab.c (char_table_set_range, map_sub_char_table):
10963 Remove unused locals.
10964 (uniprop_table): Now static.
10965 * composite.c (_work_char): Remove unused static var.
10967 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10969 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10971 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10973 * gtkutil.c (qttip_cb): Remove code without function.
10975 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10977 * w32.c (pthread_sigmask): New stub.
10979 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10981 Use pthread_sigmask, not sigprocmask (Bug#9010).
10982 sigprocmask is portable only for single-threaded applications, and
10983 Emacs can be multi-threaded when it uses GTK.
10984 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10986 * callproc.c (Fcall_process):
10987 * process.c (create_process):
10988 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10989 Use pthread_sigmask, not sigprocmask.
10991 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10993 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10994 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10997 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10999 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
11000 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
11001 (xg_hide_tooltip): Fix comment.
11003 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
11004 in registerServicesMenuSendTypes.
11005 (validRequestorForSendType): Don't check ns_return_types.
11007 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
11010 2011-07-08 Jason Rumney <jasonr@gnu.org>
11012 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
11013 SH_SHOW for hidden windows (Bug#5482).
11015 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
11016 frame struct members of non-existent frames (Bug#6284).
11018 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11020 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
11021 variable firstTime not needed on OSX >= 10.6.
11022 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
11023 >= 10.5. Use setKnobProportion, setDoubleValue.
11025 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
11026 (MAC_OS_X_VERSION_10_5): Define if not defined.
11027 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
11028 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
11029 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
11031 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
11032 cString and lossyCString on OSX >= 10.4.
11034 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
11035 sizeToFit on OSX >= 10.2.
11037 * nsimage.m (allocInitFromFile): Don't use deprecated method
11038 bestRepresentationForDevice on OSX >= 10.6.
11040 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
11043 * emacs.c: Declare unexec_init_emacs_zone.
11045 * nsgui.h: Fix compiler warning about gnulib redefining verify.
11047 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
11049 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
11050 on svcsMenu (Bug#8842).
11052 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
11054 (Fns_list_services): Just return Qnil on 10.6, code not working there.
11056 * nsterm.m (QUTF8_STRING): Declare.
11057 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
11058 (validRequestorForSendType): Return type is (id).
11059 Change indexOfObjectIdenticalTo to indexOfObject.
11060 Check if we have local selection before returning self (Bug#8842).
11061 (writeSelectionToPasteboard): Put local selection into paste board
11062 if we have a local selection (Bug#8842).
11063 (syms_of_nsterm): DEFSYM QUTF8_STRING.
11065 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
11066 (ns_get_local_selection): Declare.
11068 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
11070 * keymap.c (describe_map_tree): Don't insert a double newline at
11071 the end of the buffer (bug#1169) and return whether we inserted
11074 * callint.c (Fcall_interactively): Change "reading args" to
11075 "providing args" to try to clarify what it does (bug#1010).
11077 2011-07-07 Kenichi Handa <handa@m17n.org>
11079 * composite.c (composition_compute_stop_pos): Ignore a static
11080 composition starting before CHARPOS (Bug#8915).
11082 * xdisp.c (handle_composition_prop): Likewise.
11084 2011-07-07 Eli Zaretskii <eliz@gnu.org>
11086 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
11089 2011-07-07 Kenichi Handa <handa@m17n.org>
11091 * character.h (unicode_category_t): New enum type.
11093 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
11094 (Qchar_code_property_table): New variable.
11095 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
11096 (UNIPROP_COMPRESSED_FORM_P): New macros.
11097 (char_table_ascii): Uncompress the compressed values.
11098 (sub_char_table_ref): New arg is_uniprop. Callers changed.
11099 Uncompress the compressed values.
11100 (sub_char_table_ref_and_range): Likewise.
11101 (char_table_ref_and_range): Uncompress the compressed values.
11102 (sub_char_table_set): New arg is_uniprop. Callers changed.
11103 Uncompress the compressed values.
11104 (sub_char_table_set_range): Args changed. Callers changed.
11105 (char_table_set_range): Adjuted for the above change.
11106 (map_sub_char_table): Delete args default_val and parent. Add arg
11107 top. Give decoded values to a Lisp function.
11108 (map_char_table): Adjust for the above change. Give decoded
11109 values to a Lisp function. Gcpro more variables.
11110 (uniprop_table_uncompress)
11111 (uniprop_decode_value_run_length): New functions.
11112 (uniprop_decoder, uniprop_decoder_count): New variables.
11113 (uniprop_get_decoder, uniprop_encode_value_character)
11114 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
11116 (uniprop_encoder, uniprop_encoder_count): New variables.
11117 (uniprop_get_encoder, uniprop_table)
11118 (Funicode_property_table_internal, Fget_unicode_property_internal)
11119 (Fput_unicode_property_internal): New functions.
11120 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
11121 Sunicode_property_table_internal, Sget_unicode_property_internal,
11122 and Sput_unicode_property_internal. Defvar_lisp
11123 char-code-property-alist.
11125 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
11126 Vunicode_category_table.
11128 * font.c (font_range): Adjust for the change of
11129 Vunicode_category_table.
11131 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
11133 * m/iris4d.h: Remove file, move contents ...
11134 * s/irix6-5.h: ... here.
11136 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
11138 Remove unportable assumption about struct layout (Bug#8884).
11139 * alloc.c (mark_buffer):
11140 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
11141 (clone_per_buffer_values): Don't assume that
11142 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
11143 This isn't true in general, and it's particularly not true
11144 if Emacs is configured with --with-wide-int.
11145 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
11146 New macros, used in the buffer.c change.
11148 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
11150 * xsettings.c: Use both GConf and GSettings if both are available.
11151 (store_config_changed_event): Add comment.
11152 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
11153 (store_tool_bar_style_changed): New functions.
11154 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
11155 (struct xsettings): Move font inside HAVE_XFT.
11156 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
11157 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
11158 Move inside HAVE_XFT.
11159 (something_changed_gsettingsCB): Rename from something_changedCB.
11160 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
11162 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
11163 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
11164 (something_changed_gconfCB): Rename from something_changedCB.
11165 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
11166 (parse_settings): Move check for font inside HAVE_XFT.
11167 (read_settings, apply_xft_settings): Add comment.
11168 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
11169 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
11170 call store_font_name_changed.
11171 (xft_settings_event): Add comment.
11172 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
11173 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
11174 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
11175 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
11176 (xsettings_initialize): Call init_gsettings last.
11177 (xsettings_get_system_font, xsettings_get_system_normal_font):
11180 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
11182 Random fixes. E.g., (random) never returned negative values.
11183 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
11184 subseconds part to the entropy, as that's a bit more random.
11185 Prefer signed to unsigned, since the signedness doesn't matter and
11186 in general we prefer signed. When given a limit, use a
11187 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
11188 latter isn't right if USE_2_TAGS_FOR_INTS.
11189 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
11190 not 0..VALMASK. Don't discard "excess" bits that random () returns.
11192 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11194 * textprop.c (text_property_stickiness):
11195 Obey Vtext_property_default_nonsticky.
11196 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
11197 * w32fns.c (syms_of_w32fns):
11198 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
11200 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11202 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
11203 This is more efficient than Ffile_directory_p and avoids a minor race.
11205 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
11207 * buffer.c (Foverlay_put): Say what the return value is
11210 * fileio.c (barf_or_query_if_file_exists): Check first if the file
11211 is a directory before asking whether to use the file name
11213 (barf_or_query_if_file_exists): Make the "File is a directory"
11214 error be more correct.
11216 * fns.c (Frequire): Remove the mention of the .gz files, since
11217 that's installation-specific, but keep the mention of
11218 `get-load-suffixes'.
11220 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11222 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
11223 Report string overflow if the output is too long.
11225 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
11227 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
11228 (syms_of_gnutls): Remove duplicate DEFSYM for
11229 Qgnutls_bootprop_verify_hostname_error, an error for
11230 Qgnutls_bootprop_verify_error (which is no longer used).
11232 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
11233 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
11234 Also (re)move comments that are misplaced or no longer relevant.
11236 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11238 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
11240 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
11242 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
11243 and background color parameters if they have been changed.
11245 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11247 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
11249 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
11251 * xsettings.c (SYSTEM_FONT): Define only when used.
11252 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
11254 * keymap.c (access_keymap_1): Now static.
11256 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
11258 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
11259 leave any prefix arg for the up event (Bug#1586).
11261 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
11263 * lread.c (syms_of_lread): Mention single symbols defined by
11264 `defvar' or `defconst' (bug#7154).
11266 * fns.c (Frequire): Mention .el.gz files (bug#7314).
11267 (Frequire): Mention get-load-suffixes.
11269 2011-07-02 Martin Rudalics <rudalics@gmx.at>
11271 * window.h (window): Remove clone_number slot.
11272 * window.c (Fwindow_clone_number, Fset_window_clone_number):
11274 (make_parent_window, make_window, saved_window)
11275 (Fset_window_configuration, save_window_save): Don't deal with
11277 * buffer.c (Qclone_number): Remove declaration.
11278 (sort_overlays, overlay_strings): Don't deal with clone numbers.
11280 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
11282 Add multiple inheritance to keymaps.
11283 * keymap.c (Fmake_composed_keymap): New function.
11284 (Fset_keymap_parent): Simplify.
11285 (fix_submap_inheritance): Remove.
11286 (access_keymap_1): New function extracted from access_keymap to handle
11287 embedded parents and handle lists of maps.
11288 (access_keymap): Use it.
11289 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
11290 (Fcopy_keymap): Handle embedded parents.
11291 (Fcommand_remapping, define_as_prefix): Simplify.
11292 (Fkey_binding): Simplify.
11293 (syms_of_keymap): Move minibuffer-local-completion-map,
11294 minibuffer-local-filename-completion-map,
11295 minibuffer-local-must-match-map, and
11296 minibuffer-local-filename-must-match-map to Elisp.
11297 (syms_of_keymap): Defsubr make-composed-keymap.
11298 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
11299 (parse_menu_item): Trivial simplification.
11301 2011-07-01 Glenn Morris <rgm@gnu.org>
11303 * Makefile.in (SETTINGS_LIBS): Fix typo.
11305 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11307 * coding.c (Fencode_coding_string): Record the last coding system
11308 used, as the function doc string says (bug#8738).
11310 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
11312 * xsettings.c (store_monospaced_changed): Take new font as arg and
11313 check for change against current_mono_font.
11314 (EMACS_TYPE_SETTINGS): Remove this and related defines.
11315 (emacs_settings_constructor, emacs_settings_get_property)
11316 (emacs_settings_set_property, emacs_settings_class_init)
11317 (emacs_settings_init, gsettings_obj): Remove.
11318 (something_changedCB): New function for HAVE_GSETTINGS.
11319 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
11320 with value as argument.
11321 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
11322 g_settings_new (Bug#8967). Do not create gsettings_obj.
11323 Remove calls to g_settings_bind. Connect something_changedCB to
11326 * xgselect.c: Add defined (HAVE_GSETTINGS).
11327 (xgselect_initialize): Ditto.
11329 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
11330 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
11333 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
11335 * eval.c (struct backtrace): Simplify and port the data structure.
11336 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
11337 signed bit field, as this assumption is not portable and it makes
11338 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
11339 "char debug_on_exit : 1" as this is not portable either; instead,
11340 use the portable "unsigned int debug_on_exit : 1". Remove unused
11341 member evalargs. Remove obsolete comments about cc bombing out.
11343 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
11345 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
11346 Let HAVE_GSETTINGS override HAVE_GCONF.
11347 (store_monospaced_changed): New function.
11348 (EMACS_SETTINGS): A new type derived from GObject to handle
11349 GSettings notifications.
11350 (emacs_settings_constructor, emacs_settings_get_property)
11351 (emacs_settings_set_property, emacs_settings_class_init):
11353 (gsettings_client, gsettings_obj): New variables.
11354 (GSETTINGS_SCHEMA): New define.
11355 (something_changedCB): Call store_monospaced_changed.
11356 (init_gsettings): New function.
11357 (xsettings_initialize): Call init_gsettings.
11358 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
11361 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
11364 2011-06-29 Martin Rudalics <rudalics@gmx.at>
11366 * window.c (resize_root_window, grow_mini_window)
11367 (shrink_mini_window): Rename Qresize_root_window to
11368 Qwindow_resize_root_window and Qresize_root_window_vertically to
11369 Qwindow_resize_root_window_vertically.
11371 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
11373 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
11375 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
11377 * makefile.w32-in: Redesign dependencies so they reflect more
11378 clearly which files are directly included by each source file,
11379 and not through other includes.
11381 2011-06-27 Martin Rudalics <rudalics@gmx.at>
11383 * buffer.c (Qclone_number): Declare static and DEFSYM it.
11384 (sort_overlays, overlay_strings): When an overlay's clone number
11385 matches the window's clone number process the overlay even if
11386 the overlay's window property doesn't match the current window.
11388 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
11389 (Fwindow_hchild): Rename to Fwindow_left_child.
11390 (Fwindow_next): Rename to Fwindow_next_sibling.
11391 (Fwindow_prev): Rename to Fwindow_prev_sibling.
11392 (resize_window_check): Rename to window_resize_check.
11393 (resize_window_apply): Rename to window_resize_apply.
11394 (Fresize_window_apply): Rename to Fwindow_resize_apply.
11395 (Fdelete_other_windows_internal, resize_frame_windows)
11396 (Fsplit_window_internal, Fdelete_window_internal)
11397 (grow_mini_window, shrink_mini_window)
11398 (Fresize_mini_window_internal): Fix callers accordingly.
11400 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
11402 * emacsgtkfixed.h: State that this is only used with Gtk+3.
11403 (emacs_fixed_set_min_size): Remove.
11404 (emacs_fixed_new): Take frame as argument.
11406 * emacsgtkfixed.c: State that this is only used with Gtk+3.
11407 (_EmacsFixedPrivate): Remove minwidth/height.
11408 Add struct frame *f.
11409 (emacs_fixed_init): Initialize priv->f.
11410 (get_parent_class, emacs_fixed_set_min_size): Remove.
11411 (emacs_fixed_new): Set priv->f to argument.
11412 (emacs_fixed_get_preferred_width)
11413 (emacs_fixed_get_preferred_height): Use min_width/height from
11414 frames size_hint to set minimum and natural (Bug#8919).
11415 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
11416 and use min_width/height from frames size_hint to set
11417 min_width/height (Bug#8919).
11419 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
11420 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
11423 2011-06-26 Eli Zaretskii <eliz@gnu.org>
11425 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
11426 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
11429 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
11431 * process.c (wait_reading_process_output): Bypass select if
11432 waiting for a cell while ignoring keyboard input, and input is
11433 pending. Suggested by Jan Djärv (Bug#8869).
11435 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
11437 Use gnulib's dup2 module instead of rolling our own.
11438 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
11440 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11442 * dispnew.c (scrolling_window): Before scrolling, turn off a
11443 mouse-highlight in the window being scrolled.
11445 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
11447 Move DEFSYM to lisp.h and use everywhere.
11449 * character.h (DEFSYM): Move declaration...
11450 * lisp.h (DEFSYM): ...here.
11456 * w32select.c: Don't include character.h.
11458 * alloc.c (syms_of_alloc):
11459 * buffer.c (syms_of_buffer):
11460 * bytecode.c (syms_of_bytecode):
11461 * callint.c (syms_of_callint):
11462 * casefiddle.c (syms_of_casefiddle):
11463 * casetab.c (init_casetab_once):
11464 * category.c (init_category_once, syms_of_category):
11465 * ccl.c (syms_of_ccl):
11466 * cmds.c (syms_of_cmds):
11467 * composite.c (syms_of_composite):
11468 * dbusbind.c (syms_of_dbusbind):
11469 * dired.c (syms_of_dired):
11470 * dispnew.c (syms_of_display):
11471 * doc.c (syms_of_doc):
11472 * editfns.c (syms_of_editfns):
11473 * emacs.c (syms_of_emacs):
11474 * eval.c (syms_of_eval):
11475 * fileio.c (syms_of_fileio):
11476 * fns.c (syms_of_fns):
11477 * frame.c (syms_of_frame):
11478 * fringe.c (syms_of_fringe):
11479 * insdel.c (syms_of_insdel):
11480 * keymap.c (syms_of_keymap):
11481 * lread.c (init_obarray, syms_of_lread):
11482 * macros.c (syms_of_macros):
11483 * msdos.c (syms_of_msdos):
11484 * print.c (syms_of_print):
11485 * process.c (syms_of_process):
11486 * search.c (syms_of_search):
11487 * sound.c (syms_of_sound):
11488 * syntax.c (init_syntax_once, syms_of_syntax):
11489 * terminal.c (syms_of_terminal):
11490 * textprop.c (syms_of_textprop):
11491 * undo.c (syms_of_undo):
11492 * w32.c (globals_of_w32):
11493 * window.c (syms_of_window):
11494 * xdisp.c (syms_of_xdisp):
11495 * xfaces.c (syms_of_xfaces):
11496 * xfns.c (syms_of_xfns):
11497 * xmenu.c (syms_of_xmenu):
11498 * xsettings.c (syms_of_xsettings):
11499 * xterm.c (syms_of_xterm): Use DEFSYM.
11501 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
11503 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
11505 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
11507 Integer and buffer overflow fixes (Bug#8873).
11509 * print.c (printchar, strout): Check for string overflow.
11510 (PRINTPREPARE, printchar, strout):
11511 Don't set size unless allocation succeeds.
11513 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
11514 for sizes. Check for string overflow more accurately.
11515 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
11517 * macros.c: Integer and buffer overflow fixes.
11518 * keyboard.h (struct keyboard.kbd_macro_bufsize):
11519 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
11520 Use ptrdiff_t, not int, for sizes.
11521 Don't increment bufsize until after realloc succeeds.
11522 Check for size-calculation overflow.
11523 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
11525 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
11527 * lread.c: Integer overflow fixes.
11528 (read_integer): Radix is now EMACS_INT, not int,
11529 to improve quality of diagnostics for out-of-range radices.
11530 Calculate buffer size correctly for out-of-range radices.
11531 (read1): Check for integer overflow in radices, and in
11532 read-circle numbers.
11533 (read_escape): Avoid int overflow.
11534 (Fload, openp, read_buffer_size, read1)
11535 (substitute_object_recurse, read_vector, read_list, map_obarray):
11536 Use ptrdiff_t, not int, for sizes.
11537 (read1): Use EMACS_INT, not int, for sizes.
11538 Check for size overflow.
11540 * image.c (cache_image): Check for size arithmetic overflow.
11542 * lread.c: Integer overflow issues.
11543 (saved_doc_string_size, saved_doc_string_length)
11544 (prev_saved_doc_string_size, prev_saved_doc_string_length):
11545 Now ptrdiff_t, not int.
11546 (read1): Don't assume doc string length fits in int. Check for
11547 out-of-range doc string lengths.
11548 (read_list): Don't assume file position fits in int.
11549 (read_escape): Check for hex character overflow.
11551 2011-06-22 Leo Liu <sdl.web@gmail.com>
11553 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
11554 Move to minibuffer.el.
11556 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11558 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
11559 The following patches are for when GLYPH_DEBUG && !XASSERT.
11560 * dispextern.h (trace_redisplay_p, dump_glyph_string):
11561 * dispnew.c (flush_stdout):
11562 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
11563 Mark as externally visible.
11564 * dispnew.c (check_window_matrix_pointers): Now static.
11565 * dispnew.c (window_to_frame_vpos):
11566 * xfns.c (unwind_create_frame):
11567 * xterm.c (x_check_font): Remove unused local.
11568 * scroll.c (CHECK_BOUNDS):
11569 * xfaces.c (cache_fache): Rename local to avoid shadowing.
11570 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
11571 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
11572 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
11573 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
11575 (debug_method_add): Use va_list and vsprintf rather than relying
11576 on undefined behavior with wrong number of arguments.
11577 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
11578 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
11579 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
11580 since we're not interested in debugging glyphs with old libraries.
11581 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
11582 GCC 4.6.0's static checking.
11584 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11586 Integer overflow and signedness fixes (Bug#8873).
11587 A few related buffer overrun fixes, too.
11589 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
11591 * dispextern.h (struct face.stipple):
11592 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
11593 (x_bitmap_mask, x_allocate_bitmap_record)
11594 (x_create_bitmap_from_data, x_create_bitmap_from_file)
11595 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
11596 (x_create_bitmap_from_xpm_data):
11597 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
11598 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
11600 * xfaces.c (load_pixmap):
11601 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
11602 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
11603 (.bitmaps_last, struct x_output.icon_bitmap):
11604 Use ptrdiff_t, not int, for bitmap indexes.
11605 (x_allocate_bitmap_record): Check for size overflow.
11606 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
11608 Use ptrdiff_t, not int, for overlay counts.
11609 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
11610 * editfns.c (overlays_around, get_pos_property):
11611 * textprop.c (get_char_property_and_overlay):
11612 * xdisp.c (next_overlay_change, note_mouse_highlight):
11613 * xfaces.c (face_at_buffer_position):
11614 * buffer.c (OVERLAY_COUNT_MAX): New macro.
11615 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
11616 (Fnext_overlay_change, Fprevious_overlay_change)
11617 (mouse_face_overlay_overlaps, Foverlays_in):
11618 Use ptrdiff_t, not int, for sizes.
11619 (overlays_at, overlays_in): Check for size-calculation overflow.
11621 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
11623 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
11624 (x_session_initialize): Do not assume string length fits in int.
11626 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
11627 This is unlikely, but can occur if DPI is outlandish.
11629 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
11630 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
11632 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
11633 * xrdb.c (magic_file_p, search_magic_path):
11634 Omit last arg SUFFIX; it was always 0. All callers changed.
11635 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
11637 * xfont.c (xfont_match): Avoid need for strlen.
11639 * xfns.c: Don't assume strlen fits in int.
11640 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
11642 * xdisp.c (message_log_check_duplicate): Return intmax_t,
11643 not unsigned long, as we prefer signed integers. All callers changed.
11644 Detect integer overflow in repeat count.
11645 (message_dolog): Don't assume print length fits in 39 bytes.
11646 (display_mode_element): Don't assume strlen fits in int.
11648 * termcap.c: Don't assume sizes fit in int and never overflow.
11649 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
11650 (gobble_line): Check for size-calculation overflow.
11652 * minibuf.c (Fread_buffer):
11653 * lread.c (intern, intern_c_string):
11654 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
11655 Don't assume string length fits in int.
11657 * keyboard.c (parse_tool_bar_item):
11658 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11660 * font.c: Don't assume string length fits in int.
11661 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11662 Use ptrdiff_t, not int.
11663 (font_intern_prop): Don't assume string length fits in int.
11664 Don't assume integer property fits in fixnum.
11665 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11667 * filelock.c: Fix some buffer overrun and integer overflow issues.
11668 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11669 Reformulate so as not to need the command string.
11670 Invoke gzip -cd rather than gunzip, as it's more portable.
11671 (lock_info_type, lock_file_1, lock_file):
11672 Don't assume pid_t and time_t fit in unsigned long.
11673 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11674 (current_lock_owner): Prefer signed type for sizes.
11675 Use memcpy, not strncpy, where memcpy is what is really wanted.
11676 Don't assume (via atoi) that time_t and pid_t fit in int.
11677 Check for time_t and/or pid_t out of range, e.g., via a network share.
11678 Don't alloca where an auto var works fine.
11680 * fileio.c: Fix some integer overflow issues.
11681 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11682 Don't assume string length fits in int.
11683 (directory_file_name): Don't assume string length fits in long.
11684 (make_temp_name): Don't assume pid fits in int, or that its print
11685 length is less than 20.
11687 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11689 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11691 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11693 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11694 We prefer signed integers, even for size calculations.
11696 * emacs.c: Don't assume string length fits in 'int'.
11697 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11698 (main): Don't invoke strlen when not needed.
11700 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11701 (XD_DEBUG_MESSAGE): Don't waste a byte.
11703 * callproc.c (getenv_internal_1, getenv_internal)
11704 (Fgetenv_internal):
11705 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11707 * lread.c (invalid_syntax): Omit length argument.
11708 All uses changed. This doesn't fix a bug, but it simplifies the
11709 code away from its former Hollerith-constant appearance, and it's
11710 one less 'int' to worry about when looking at integer-overflow issues.
11711 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11713 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11714 This didn't break anything, but it didn't help either.
11715 It's confusing to put a bogus integer in a place where the actual
11716 value does not matter.
11717 (LIST_END_P): Remove unused macro and its bogus comment.
11718 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11720 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11721 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11723 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11724 We prefer signed types, and the value cannot exceed the EMACS_INT
11725 range anyway (because otherwise the length would not be representable).
11726 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11727 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11728 This avoids a GCC warning when WIDE_EMACS_INT.
11730 * indent.c (sane_tab_width): New function.
11731 (current_column, scan_for_column, Findent_to, position_indentation)
11732 (compute_motion): Use it. This is just for clarity.
11733 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11735 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11737 * lisp.h (lint_assume): New macro.
11738 * composite.c (composition_gstring_put_cache):
11739 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11741 * editfns.c, insdel.c:
11742 Omit unnecessary forward decls, to simplify future changes.
11744 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11746 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11748 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11749 Use much-faster test for byte-length change.
11750 Don't assume string byte-length fits in 'int'.
11751 Check that character arg fits in 'int'.
11752 (mapcar1): Declare byte as byte, for clarity.
11754 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11756 * fns.c (concat): Catch string overflow earlier.
11757 Do not rely on integer wraparound.
11759 * dispextern.h (struct it.overlay_strings_charpos)
11760 (struct it.selective): Now EMACS_INT, not int.
11761 * xdisp.c (forward_to_next_line_start)
11762 (back_to_previous_visible_line_start)
11763 (reseat_at_next_visible_line_start, next_element_from_buffer):
11764 Don't arbitrarily truncate the value of 'selective' to int.
11766 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11768 * composite.c: Don't truncate sizes to 'int'.
11769 (composition_gstring_p, composition_reseat_it)
11770 (composition_adjust_point): Use EMACS_INT, not int.
11771 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11772 not EMACS_UINT, for indexes.
11774 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11776 * buffer.c: Include <verify.h>.
11777 (struct sortvec.priority, struct sortstr.priority):
11778 Now EMACS_INT, not int.
11779 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11780 (struct sortstr.size, record_overlay_string)
11781 (struct sortstrlist.size, struct sortlist.used):
11782 Don't truncate size to int.
11783 (record_overlay_string): Check for size-calculation overflow.
11784 (init_buffer_once): Check at compile-time, not run-time.
11786 2011-06-22 Jim Meyering <meyering@redhat.com>
11788 Don't leak an XBM-image-sized buffer
11789 * image.c (xbm_load): Free the image buffer after using it.
11791 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11794 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11795 that Sun C diagnosed.
11796 * fns.c (secure_hash): Fix pointer signedness issue.
11797 * intervals.c (static_offset_intervals): New function.
11798 (offset_intervals): Use it.
11800 2011-06-21 Leo Liu <sdl.web@gmail.com>
11803 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11806 * fns.c (secure_hash): Rename from crypto_hash_function and change
11807 the first arg to accept symbols.
11808 (Fsecure_hash): New primitive.
11809 (syms_of_fns): New symbols.
11811 2011-06-20 Deniz Dogan <deniz@dogan.se>
11813 * process.c (Fset_process_buffer): Clarify return value in
11816 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11818 * dispnew.c (add_window_display_history): Use BVAR.
11820 * xdisp.c (debug_method_add): Use BVAR.
11821 (check_window_end, dump_glyph_matrix, dump_glyph)
11822 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11824 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11827 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11828 check till after the cache is created in init_frame_faces.
11830 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11832 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11834 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11836 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11837 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11838 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11840 Improve buffer-overflow checking (Bug#8873).
11841 * fileio.c (Finsert_file_contents):
11842 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11843 Remove the old (too-loose) buffer overflow checks.
11844 They weren't needed, since make_gap checks for buffer overflow.
11845 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11846 The old code merely checked for Emacs fixnum overflow, and relied
11847 on undefined (wraparound) behavior. The new code avoids undefined
11848 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11850 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11851 Tune. Don't use wider integers than needed. Don't use alloca.
11852 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11854 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11856 * insdel.c, lisp.h (buffer_overflow): New function.
11857 (insert_from_buffer_1, replace_range, replace_range_2):
11858 * insdel.c (make_gap_larger):
11859 * editfns.c (Finsert_char):
11860 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11862 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11864 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11866 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11868 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11869 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11871 * fileio.c: Don't assume EMACS_INT fits in off_t.
11872 (emacs_lseek): New static function.
11873 (Finsert_file_contents, Fwrite_region): Use it.
11874 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11876 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11878 * fns.c: Don't overflow int when computing a list length.
11879 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11880 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11881 truncation on 64-bit hosts. Check for QUIT every
11882 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11883 faster and is responsive enough.
11884 (Flength): Report an error instead of overflowing an integer.
11885 (Fsafe_length): Return a float if the value is not representable
11886 as a fixnum. This shouldn't happen except in contrived situations.
11887 (Fnthcdr, Fsort): Don't assume list length fits in int.
11888 (Fcopy_sequence): Don't assume vector length fits in int.
11890 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11891 (header_size, word_size): New constants.
11892 (allocate_vectorlike): Don't check size overflow here.
11893 (allocate_vector): Check it here instead, since this is the only
11894 caller of allocate_vectorlike that could cause overflow.
11895 Check that the new vector's length is representable as a fixnum.
11897 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11898 The previous code was bogus. For example, next_almost_prime (32)
11899 returned 39, which is undesirable as it is a multiple of 3; and
11900 next_almost_prime (24) returned 25, which is a multiple of 5 so
11901 why was the code bothering to check for multiples of 7?
11903 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11905 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11907 Variadic C functions now count arguments with ptrdiff_t.
11908 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11909 Back then I didn't know that the Emacs coding style prefers signed int.
11910 Also, in the meantime I found a few more instances where arguments
11911 were being counted with int, which may truncate counts on 64-bit
11912 machines, or EMACS_INT, which may be unnecessarily wide.
11913 * lisp.h (struct Lisp_Subr.function.aMANY)
11914 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11915 Arg counts are now ptrdiff_t, not size_t.
11916 All variadic functions and their callers changed accordingly.
11917 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11918 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11919 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11920 * callint.c (Fcall_interactively): Check arg count for overflow,
11921 to avoid potential buffer overrun. Use signed char, not 'int',
11922 for 'varies' array, so that we needn't bother to check its size
11923 calculation for overflow.
11924 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11925 * eval.c (apply_lambda):
11926 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11927 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11928 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11930 * callint.c (Fcall_interactively): Don't use index var as event count.
11932 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11933 * mem-limits.h (SIZE): Remove; no longer used.
11935 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11937 Remove unnecessary casts.
11938 * xterm.c (x_term_init):
11939 * xfns.c (x_set_border_pixel):
11940 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11941 These aren't needed now that we assume ANSI C.
11943 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11944 It's more likely to cause problems (due to unsigned overflow)
11947 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11949 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11951 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11953 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11955 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11957 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11959 GLYPH_CODE_FACE returns EMACS_INT, not int.
11960 * dispextern.h (merge_faces):
11961 * xfaces.c (merge_faces):
11962 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11963 Don't assume EMACS_INT fits in int.
11965 * character.h (CHAR_VALID_P): Remove unused parameter.
11966 * fontset.c, lisp.h, xdisp.c: All uses changed.
11968 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11970 * fns.c (concat): Minor tuning based on overflow analysis.
11971 This doesn't fix any bugs. Use int to hold character, instead
11972 of constantly refetching from Emacs object. Use XFASTINT, not
11973 XINT, for value known to be a character. Don't bother comparing
11974 a single byte to 0400, as it's always less.
11976 * floatfns.c (Fexpt):
11977 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11979 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11982 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11984 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11985 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11986 incorrectly succeed when S was a string, because 4294967386 was
11987 truncated before it was used.
11989 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11990 Otherwise, an out-of-range integer could cause undefined behavior
11993 * composite.c: Use int, not EMACS_INT, for characters.
11994 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11995 EMACS_INT, for values that are known to be in character range.
11996 This doesn't fix any bugs but is the usual style inside Emacs and
11997 may generate better code on 32-bit machines.
11999 Make sure a 64-bit char is never passed to ENCODE_CHAR.
12000 This is for reasons similar to the recent CHAR_STRING fix.
12001 * charset.c (Fencode_char): Check that character arg is actually
12002 a character. Pass an int to ENCODE_CHAR.
12003 * charset.h (ENCODE_CHAR): Verify that the character argument is no
12004 wider than 'int', as a compile-time check to prevent future regressions
12007 * character.c (char_string): Remove unnecessary casts.
12009 Make sure a 64-bit char is never passed to CHAR_STRING.
12010 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
12011 by silently ignoring the top 32 bits, allowing some values
12012 that were far too large to be valid characters.
12013 * character.h: Include <verify.h>.
12014 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
12015 arguments are no wider than unsigned, as a compile-time check
12016 to prevent future regressions in this area.
12018 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
12019 (Fsubst_char_in_region):
12021 * xdisp.c (decode_mode_spec_coding):
12022 Adjust to CHAR_STRING's new requirement.
12023 * editfns.c (Finsert_char, Fsubst_char_in_region):
12024 * fns.c (concat): Check that character args are actually
12025 characters. Without this test, these functions did the wrong
12026 thing with wildly out-of-range values on 64-bit hosts.
12028 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
12029 These casts should not be needed on 32-bit hosts, either.
12030 * keyboard.c (read_char):
12031 * lread.c (Fload): Remove casts to unsigned.
12033 * lisp.h (UNSIGNED_CMP): New macro.
12034 This fixes comparison bugs on 64-bit hosts.
12035 (ASCII_CHAR_P): Use it.
12036 * casefiddle.c (casify_object):
12037 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
12038 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
12039 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
12040 * dispextern.h (FACE_FROM_ID):
12041 * keyboard.c (read_char): Use UNSIGNED_CMP.
12043 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
12044 not to EMACS_INT, to avoid GCC warning.
12046 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
12048 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
12049 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
12050 isn't needed on 32-bit machines.
12052 * buffer.c (Fgenerate_new_buffer_name):
12053 Use EMACS_INT for count, not int.
12054 (advance_to_char_boundary): Return EMACS_INT, not int.
12056 * data.c (Qcompiled_function): Now static.
12058 * window.c (window_body_lines): Now static.
12060 * image.c (gif_load): Rename local to avoid shadowing.
12062 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
12063 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
12064 * alloc.c (make_save_value): Integer argument is now of type
12065 ptrdiff_t, not int.
12066 (mark_object): Use ptrdiff_t, not int.
12067 * lisp.h (pD): New macro.
12068 * print.c (print_object): Use it.
12070 * alloc.c: Use EMACS_INT, not int, to count objects.
12071 (total_conses, total_markers, total_symbols, total_vector_size)
12072 (total_free_conses, total_free_markers, total_free_symbols)
12073 (total_free_floats, total_floats, total_free_intervals)
12074 (total_intervals, total_strings, total_free_strings):
12075 Now EMACS_INT, not int. All uses changed.
12076 (Fgarbage_collect): Compute overall total using a double, so that
12077 integer overflow is less likely to be a problem. Check for overflow
12078 when converting back to an integer.
12079 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
12080 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
12081 These were 'int' variables that could overflow on 64-bit hosts;
12082 they were never used, so remove them instead of repairing them.
12083 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
12084 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
12085 Previously, this ceilinged at INT_MAX, but that doesn't work on
12087 (allocate_pseudovector): Don't use EMACS_INT when int would do.
12089 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
12090 (allocate_vectorlike): Check for ptrdiff_t overflow.
12091 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
12092 when a (possibly-narrower) signed value would do just as well.
12093 We prefer using signed arithmetic, to avoid comparison confusion.
12095 * alloc.c: Catch some string size overflows that we were missing.
12096 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
12097 for convenience in STRING_BYTES_MAX.
12098 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
12099 The definition here is exact; the one in lisp.h was approximate.
12100 (allocate_string_data): Check for string overflow. This catches
12101 some instances we weren't catching before. Also, it catches
12102 size_t overflow on (unusual) hosts where SIZE_MAX <= min
12103 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
12104 and ptrdiff_t and EMACS_INT are both 64 bits.
12106 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
12107 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
12108 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
12110 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
12112 * alloc.c (Fmake_string): Check for out-of-range init.
12114 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
12116 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
12118 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
12120 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
12121 xg_get_default_scrollbar_width.
12123 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
12124 (int_gtk_range_get_value): Move to the scroll bar part of the file.
12125 (style_changed_cb): Call update_theme_scrollbar_width and call
12126 x_set_scroll_bar_default_width and xg_frame_set_char_size for
12127 all frames (Bug#8505).
12128 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
12129 Call gtk_window_set_resizable if HAVE_GTK3.
12130 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
12131 and height if HAVE_GTK3 (Bug#8505).
12132 (scroll_bar_width_for_theme): New variable.
12133 (update_theme_scrollbar_width): New function.
12134 (xg_get_default_scrollbar_width): Move code to
12135 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
12136 (xg_initialize): Call update_theme_scrollbar_width.
12138 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
12140 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
12142 2011-06-12 Martin Rudalics <rudalics@gmx.at>
12144 * frame.c (make_frame): Call other_buffer_safely instead of
12147 * window.c (temp_output_buffer_show): Call display_buffer with
12148 second argument Vtemp_buffer_show_specifiers and reset latter
12149 immediately after the call.
12150 (Vtemp_buffer_show_specifiers): New variable.
12151 (auto_window_vscroll_p, next_screen_context_lines)
12152 (Vscroll_preserve_screen_position): Remove leading asterisks from
12155 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
12157 Fix minor problems found by GCC 4.6.0 static checking.
12158 * buffer.c (Qclone_number): Remove for now, as it's unused.
12159 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
12160 (record_buffer): Remove unused local.
12161 * frame.c (other_visible_frames, frame_buffer_list): Now static.
12162 (set_frame_buffer_list): Remove; unused.
12163 * frame.h (other_visible_frames): Remove decl.
12164 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
12165 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
12166 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
12168 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
12169 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
12170 Define only if HAVE_GPM.
12171 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
12172 (update_hints_inhibit): Remove; never set. All uses removed.
12173 * widgetprv.h (emacsFrameClassRec): Remove decl.
12174 * window.c (delete_deletable_window): Now returns void, since it
12175 wasn't returning anything.
12176 (compare_window_configurations): Remove unused locals.
12177 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
12178 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
12179 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
12180 the same widths as pointers. This follows up on the 2011-05-06 patch.
12181 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
12182 * xterm.h: Likewise.
12183 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
12185 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
12187 * makefile.w32-in: Update dependencies.
12188 (LISP_H): Add lib/intprops.h.
12190 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12192 * image.c (gif_load): Add animation frame delay to the metadata.
12193 (syms_of_image): Use DEFSYM. New symbol `delay'.
12195 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12197 * window.c (delete_deletable_window): Re-add.
12198 (Fset_window_configuration): Rewrite to handle dead buffers and
12199 consequently deletable windows.
12200 (window_tree, Fwindow_tree): Remove. Supply functionality in
12202 (compare_window_configurations): Simplify code.
12204 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
12206 * image.c (imagemagick_load_image): Fix type mismatch.
12207 (Fimagemagick_types): Likewise.
12209 * window.h (replace_buffer_in_windows): Declare.
12211 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12213 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
12214 Qclone_number. Remove external declaration of Qdelete_window.
12215 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
12217 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
12218 Run Qbuffer_list_update_hook if allowed.
12219 (Fother_buffer): Rewrite doc-string. Major rewrite for new
12220 buffer list implementation.
12221 (other_buffer_safely): New function.
12222 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
12223 calls to replace_buffer_in_windows and
12224 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
12226 (record_buffer): Inhibit quitting and rewrite using quittable
12227 functions. Run Qbuffer_list_update_hook if allowed.
12228 (Frecord_buffer, Funrecord_buffer): New functions.
12229 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
12230 Move switch-to-buffer to window.el.
12231 (bury-buffer): Move to window.el.
12232 (Vbuffer_list_update_hook): New variable.
12234 * lisp.h (other_buffer_safely): Add prototype in buffer.c
12237 * window.h (resize_frame_windows): Move up in code.
12238 (Fwindow_frame): Remove EXFUN.
12239 (replace_buffer_in_all_windows): Remove prototype.
12240 (replace_buffer_in_windows_safely): Add prototype.
12242 * window.c: Declare Qdelete_window static again. Move down
12243 declaration of select_count.
12244 (Fnext_window, Fprevious_window): Rewrite doc-strings.
12245 (Fother_window): Move to window.el.
12246 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
12247 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
12248 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
12250 (replace_buffer_in_windows): Implement by calling
12251 Qreplace_buffer_in_windows.
12252 (replace_buffer_in_all_windows): Remove with some functionality
12253 moved into replace_buffer_in_windows_safely.
12254 (replace_buffer_in_windows_safely): New function.
12255 (select_window_norecord, select_frame_norecord): Move in front
12256 of run_window_configuration_change_hook. Remove now obsolete
12258 (Fset_window_buffer): Rewrite doc-string.
12259 Call Qrecord_window_buffer.
12260 (keys_of_window): Move binding for other-window to window.el.
12262 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12264 * dispextern.h (struct image): Replace data member, whose int_val
12265 and ptr_val fields were not used by anything, with a single
12268 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
12269 (gif_clear_image, gif_load, imagemagick_load_image)
12270 (gs_clear_image, gs_load): Callers changed.
12272 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
12274 * buffer.h: Include <time.h>, for time_t.
12275 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
12277 Fix minor problems found by static checking.
12279 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
12281 Make identifiers static if they are not used in other modules.
12282 * data.c (Qcompiled_function, Qframe, Qvector):
12283 * image.c (QimageMagick, Qsvg):
12284 * minibuf.c (Qmetadata):
12285 * window.c (resize_window_check, resize_root_window): Now static.
12286 * window.h (resize_window_check, resize_root_window): Remove decls.
12288 * window.c (window_deletion_count, delete_deletable_window):
12290 (window_body_lines): Now static.
12291 (Fdelete_other_windows_internal): Mark vars as initialized.
12292 Make sure 'resize_failed' is initialized.
12293 (run_window_configuration_change_hook): Rename local to avoid shadowing.
12294 (resize_window_apply): Remove unused local.
12295 * window.h (delete_deletable_window): Remove decl.
12297 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
12298 (imagemagick_load_image): Fix pointer signedness problem by changing
12299 last arg from unsigned char * to char *. All uses changed.
12300 Also, fix a local for similar reasons.
12301 Remove unused locals. Remove locals to avoid shadowing.
12302 (fn_rsvg_handle_free): Remove; unused.
12303 (svg_load, svg_load_image): Fix pointer signedness problem.
12304 (imagemagick_load_image): Don't use garbage pointer image_wand.
12306 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
12308 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
12310 * image.c (gif_load): Fix omitted cast error introduced by
12313 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12315 * window.h (resize_proportionally, orig_total_lines)
12316 (orig_top_line): Remove from window structure.
12317 (set_window_height, set_window_width, change_window_heights)
12318 (Fdelete_window): Remove prototypes.
12319 (resize_frame_windows): Remove duplicate declaration.
12321 2011-06-10 Eli Zaretskii <eliz@gnu.org>
12323 * window.h (resize_frame_windows, resize_window_check)
12324 (delete_deletable_window, resize_root_window)
12325 (resize_frame_windows): Declare prototypes.
12327 * window.c (resize_window_apply): Make definition be "static" to
12328 match the prototype.
12330 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12332 * window.c: Remove declarations of Qwindow_size_fixed,
12333 window_min_size_1, window_min_size_2, window_min_size,
12334 size_window, window_fixed_size_p, enlarge_window, delete_window.
12335 Remove static from declaration of Qdelete_window, it's
12336 temporarily needed by Fbury_buffer.
12337 (replace_window): Don't assign orig_top_line and
12339 (Fdelete_window, delete_window): Remove. Window deletion is
12340 handled by window.el.
12341 (window_loop): Remove DELETE_OTHER_WINDOWS case.
12342 Replace Fdelete_window calls with calls to Qdelete_window.
12343 (Fdelete_other_windows): Remove. Deleting other windows is
12344 handled by window.el.
12345 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
12346 handled in window.el.
12347 (window_min_size_2, window_min_size_1, window_min_size): Remove.
12348 Window minimum sizes are handled in window.el.
12349 (shrink_windows, size_window, set_window_height)
12350 (set_window_width, change_window_heights, window_height)
12351 (window_width, CURBEG, CURSIZE, enlarge_window)
12352 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
12353 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
12354 handled in window.el.
12355 (make_dummy_parent): Rename to make_parent_window and give it a
12356 second argument horflag.
12357 (make_window): Don't set resize_proportionally any more.
12358 (Fsplit_window): Remove. Windows are split in window.el.
12359 (save_restore_action, save_restore_orig_size)
12360 (shrink_window_lowest_first, save_restore_orig_size): Remove.
12361 Resize mini windows in window.el.
12362 (grow_mini_window, shrink_mini_window): Implement by calling
12363 Qresize_root_window_vertically, resize_window_check and
12364 resize_window_apply.
12365 (saved_window, Fset_window_configuration, save_window_save):
12366 Do not handle orig_top_line, orig_total_lines, and
12367 resize_proportionally.
12368 (window_min_height, window_min_width): Move to window.el.
12369 (keys_of_window): Move bindings for delete-other-windows,
12370 split-window, delete-window and enlarge-window to window.el.
12372 * buffer.c: Temporarily extern Qdelete_window.
12373 (Fbury_buffer): Temporarily call Qdelete_window instead of
12374 Fdelete_window (Fbury_buffer will move to window.el soon).
12376 * frame.c (set_menu_bar_lines_1): Remove code handling
12377 orig_top_line and orig_total_lines.
12379 * dispnew.c (adjust_frame_glyphs_initially): Don't use
12380 set_window_height but set heights directly.
12381 (change_frame_size_1): Use resize_frame_windows.
12383 * xdisp.c (init_xdisp): Don't use set_window_height but set
12386 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
12387 Use resize_frame_windows instead of change_window_heights and run
12388 run_window_configuration_change_hook.
12390 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
12391 instead of change_window_heights and run
12392 run_window_configuration_change_hook.
12394 2011-06-09 Martin Rudalics <rudalics@gmx.at>
12396 * window.c (replace_window): Rename second argument REPLACEMENT to
12397 NEW. New third argument SETFLAG. Rewrite.
12398 (delete_window, make_dummy_parent): Call replace_window with
12400 (window_list_1): Move down in code.
12401 (run_window_configuration_change_hook): Move set_buffer part
12402 before select_frame_norecord part in order to unwind correctly.
12403 Rename count1 to count.
12404 (recombine_windows, delete_deletable_window, resize_root_window)
12405 (Fdelete_other_windows_internal)
12406 (Frun_window_configuration_change_hook, make_parent_window)
12407 (resize_window_check, resize_window_apply, Fresize_window_apply)
12408 (resize_frame_windows, Fsplit_window_internal)
12409 (Fdelete_window_internal, Fresize_mini_window_internal):
12411 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
12413 2011-06-08 Martin Rudalics <rudalics@gmx.at>
12415 * window.h (window): Add some new members to window structure -
12416 normal_lines, normal_cols, new_total, new_normal, clone_number,
12417 splits, nest, prev_buffers, next_buffers.
12418 (WINDOW_TOTAL_SIZE): Move here from window.c.
12419 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
12421 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
12423 (make_dummy_parent): Set new members of windows structure.
12424 (make_window): Move down in code. Handle new members of window
12426 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
12427 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
12428 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
12429 (Fset_window_prev_buffers, Fwindow_next_buffers)
12430 (Fset_window_next_buffers, Fset_window_clone_number):
12432 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
12433 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
12435 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
12436 Argument WINDOW can be now internal window too.
12437 (Fwindow_use_time): Move up in code.
12438 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
12439 Rewrite doc-string.
12440 (Fset_window_configuration, saved_window)
12441 (Fcurrent_window_configuration, save_window_save): Handle new
12442 members of window structure.
12443 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
12444 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
12445 (syms_of_window): New Lisp objects Qrecord_window_buffer,
12446 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
12447 Qget_mru_window, Qresize_root_window,
12448 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
12449 Qauto_buffer_name; staticpro them.
12451 2011-06-07 Martin Rudalics <rudalics@gmx.at>
12453 * window.c (Fwindow_total_size, Fwindow_left_column)
12454 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
12455 (Fwindow_list_1): New functions.
12456 (window_box_text_cols): Replace with window_body_cols.
12457 (Fwindow_width, Fscroll_left, Fscroll_right):
12458 Use window_body_cols instead of window_box_text_cols.
12459 (delete_window, Fset_window_configuration):
12460 Call delete_all_subwindows with window as argument.
12461 (delete_all_subwindows): Take a window as argument and not a
12462 structure. Rewrite.
12463 (window_loop): Remove handling of GET_LRU_WINDOW and
12464 GET_LARGEST_WINDOW.
12465 (Fget_lru_window, Fget_largest_window): Move to window.el.
12467 * window.h: Extern window_body_cols instead of
12468 window_box_text_cols. delete_all_subwindows now takes a
12469 Lisp_Object as argument.
12471 * indent.c (compute_motion, Fcompute_motion):
12472 Use window_body_cols instead of window_box_text_cols.
12474 * frame.c (delete_frame): Call delete_all_subwindows with root
12475 window as argument.
12477 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
12479 * fns.c (Fputhash): Document return value.
12481 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
12483 * image.c (gif_load): Implement gif89a spec "no disposal" method.
12485 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12487 Cons<->int and similar integer overflow fixes (Bug#8794).
12489 Check for overflow when converting integer to cons and back.
12490 * charset.c (Fdefine_charset_internal, Fdecode_char):
12491 Use cons_to_unsigned to catch overflow.
12492 (Fencode_char): Use INTEGER_TO_CONS.
12493 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
12494 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
12495 * data.c (long_to_cons, cons_to_long): Remove.
12496 (cons_to_unsigned, cons_to_signed): New functions.
12497 These signal an error for invalid or out-of-range values.
12498 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
12499 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
12500 * font.c (Ffont_variation_glyphs):
12501 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
12502 * lisp.h: Include <intprops.h>.
12503 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
12504 (cons_to_signed, cons_to_unsigned): New decls.
12505 (long_to_cons, cons_to_long): Remove decls.
12506 * undo.c (record_first_change): Use INTEGER_TO_CONS.
12507 (Fprimitive_undo): Use CONS_TO_INTEGER.
12508 * xfns.c (Fx_window_property): Likewise.
12509 * xselect.c: Include <limits.h>.
12510 (x_own_selection, selection_data_to_lisp_data):
12511 Use INTEGER_TO_CONS.
12512 (x_handle_selection_request, x_handle_selection_clear)
12513 (x_get_foreign_selection, Fx_disown_selection_internal)
12514 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
12515 (lisp_data_to_selection_data): Use cons_to_unsigned.
12516 (x_fill_property_data): Use cons_to_signed.
12517 Report values out of range.
12519 Check for buffer and string overflow more precisely.
12520 * buffer.h (BUF_BYTES_MAX): New macro.
12521 * lisp.h (STRING_BYTES_MAX): New macro.
12522 * alloc.c (Fmake_string):
12523 * character.c (string_escape_byte8):
12524 * coding.c (coding_alloc_by_realloc):
12525 * doprnt.c (doprnt):
12526 * editfns.c (Fformat):
12528 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
12529 since they may not be the same number.
12530 * editfns.c (Finsert_char):
12531 * fileio.c (Finsert_file_contents):
12532 Likewise for BUF_BYTES_MAX.
12534 * image.c: Use ptrdiff_t, not int, for sizes.
12535 (slurp_file): Switch from int to ptrdiff_t.
12537 (slurp_file): Check that file size fits in both size_t (for
12538 malloc) and ptrdiff_t (for sanity and safety).
12540 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
12541 if b->modtime has its maximal value.
12543 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
12545 Don't assume time_t can fit into int.
12546 * buffer.h (struct buffer.modtime): Now time_t, not int.
12547 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
12548 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
12550 Minor fixes for signed vs unsigned integers.
12551 * character.h (MAYBE_UNIFY_CHAR):
12552 * charset.c (maybe_unify_char):
12553 * keyboard.c (read_char, reorder_modifiers):
12554 XINT -> XFASTINT, since the integer must be nonnegative.
12555 * ftfont.c (ftfont_spec_pattern):
12556 * keymap.c (access_keymap, silly_event_symbol_error):
12557 XUINT -> XFASTINT, since the integer must be nonnegative.
12558 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
12559 since it makes no difference and we prefer signed.
12560 * keyboard.c (record_char): Use XUINT when all the neighbors do.
12561 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
12564 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
12566 * window.h (Fwindow_frame): Declare.
12568 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12570 * alloc.c: Simplify handling of large-request failures (Bug#8800).
12571 (SPARE_MEMORY): Always define.
12572 (LARGE_REQUEST): Remove.
12573 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
12575 2011-06-06 Martin Rudalics <rudalics@gmx.at>
12577 * lisp.h: Move EXFUNS for Fframe_root_window,
12578 Fframe_first_window and Fset_frame_selected_window to window.h.
12580 * window.h: Move EXFUNS for Fframe_root_window,
12581 Fframe_first_window and Fset_frame_selected_window here from
12584 * frame.c (Fwindow_frame, Fframe_first_window)
12585 (Fframe_root_window, Fframe_selected_window)
12586 (Fset_frame_selected_window): Move to window.c.
12587 (Factive_minibuffer_window): Move to minibuf.c.
12588 (Fother_visible_frames_p): New function.
12590 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
12592 * window.c (decode_window, decode_any_window): Move up in code.
12593 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
12594 (inhibit_frame_unsplittable): Remove unused variable.
12595 (Fwindow_buffer): Move up and rewrite doc-string.
12596 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
12597 (Fwindow_prev): New functions.
12598 (Fwindow_frame): Move here from frame.c. Accept any window as
12600 (Fframe_root_window, Fframe_first_window)
12601 (Fframe_selected_window): Move here from frame.c. Accept frame
12602 or arbitrary window as argument. Update doc-strings.
12603 (Fminibuffer_window): Move up in code.
12604 (Fwindow_minibuffer_p): Move up in code and simplify.
12605 (Fset_frame_selected_window): Move here from frame.c.
12607 (Fselected_window, select_window, Fselect_window): Move up in
12608 code. Minor doc-string fixes.
12610 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12612 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
12613 Do not assume that spare memory exists; that assumption is valid
12614 only if SYSTEM_MALLOC.
12615 (LARGE_REQUEST): New macro, so that the issue of large requests
12616 is separated from the issue of spare memory.
12618 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
12620 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
12623 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
12625 * xfns.c (x_set_scroll_bar_default_width): Move declarations
12628 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
12630 * gtkutil.c (xg_get_default_scrollbar_width): New function.
12632 * gtkutil.h: Declare xg_get_default_scrollbar_width.
12634 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
12635 min width by calling x_set_scroll_bar_default_width (Bug#8505).
12637 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
12639 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
12641 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
12643 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
12644 (x_clipboard_manager_save): Add return value.
12645 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
12646 New error handlers.
12647 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
12648 Obey Vx_select_enable_clipboard_manager. Catch errors in
12649 x_clipboard_manager_save (Bug#8779).
12650 (Vx_select_enable_clipboard_manager): New variable.
12651 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
12653 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
12655 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12657 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12659 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12660 in the current matrix if keep_current_p is non-zero.
12662 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12664 * bidi.c (bidi_level_of_next_char): Fix last change.
12666 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12668 Support bidi reordering of text covered by display properties.
12670 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12671 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12672 (bidi_cache_search, bidi_cache_iterator_state)
12673 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12674 (bidi_level_of_next_char, bidi_move_to_visually_next):
12675 Support character positions inside a run of characters covered by a
12677 (bidi_paragraph_init, bidi_resolve_explicit_1)
12678 (bidi_level_of_next_char): Call bidi_fetch_char and
12679 bidi_fetch_char_advance instead of FETCH_CHAR and
12680 FETCH_CHAR_ADVANCE.
12681 (bidi_init_it): Initialize new members.
12682 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12684 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12685 instead of using explicit *_CHAR codes.
12686 (bidi_resolve_explicit, bidi_resolve_weak):
12687 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12688 bidirectional text is supported only in multibyte buffers.
12689 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12690 it to initialize the frame_window_p member of struct bidi_it.
12691 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12692 (bidi_resolve_explicit, bidi_resolve_weak)
12693 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12694 bidi_it->nchars is non-positive.
12695 (bidi_level_of_next_char): Don't try to lookup the cache for the
12696 next/previous character if nothing is cached there yet, or if we
12697 were just reseat()'ed to a new position.
12699 * xdisp.c (set_cursor_from_row): Set start and stop points
12700 according to the row's direction when priming the loop that looks
12701 for the glyph on which to display cursor.
12702 (single_display_spec_intangible_p): Function deleted.
12703 (display_prop_intangible_p): Reimplement to call
12704 handle_display_spec instead of single_display_spec_intangible_p.
12705 Accept 3 additional arguments needed by handle_display_spec.
12706 This fixes incorrect cursor motion across display property with complex
12707 values: lists, `(when COND...)' forms, etc.
12708 (single_display_spec_string_p): Support property values that are
12709 lists with the argument STRING its top-level element.
12710 (display_prop_string_p): Fix the condition for processing a
12711 property that is a list to be consistent with handle_display_spec.
12712 (handle_display_spec): New function, refactored from the
12713 last portion of handle_display_prop.
12714 (compute_display_string_pos): Accept additional argument
12715 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12716 value of a `display' property is a "replacing spec".
12717 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12718 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12719 the display property, but just return a value indicating whether
12720 the display property will replace the characters it covers.
12721 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12722 frame_window_p members of struct bidi_it.
12723 (compute_display_string_pos, compute_display_string_end):
12725 (push_it): Accept second argument POSITION, where pop_it should
12726 jump to continue iteration.
12727 (reseat_1): Initialize bidi_it.disp_pos.
12729 * keyboard.c (adjust_point_for_property): Adjust the call to
12730 display_prop_intangible_p to its new signature.
12732 * dispextern.h (struct bidi_it): New member frame_window_p.
12733 (bidi_init_it): Update prototypes.
12734 (display_prop_intangible_p): Update prototype.
12735 (compute_display_string_pos, compute_display_string_end):
12736 Declare prototypes.
12737 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12740 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12742 Malloc failure behavior now depends on size of allocation.
12743 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12744 * lisp.h: Change signatures accordingly.
12745 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12746 All callers changed. (Bug#8762)
12748 * gnutls.c: Use Emacs's memory allocators.
12749 Without this change, the gnutls library would invoke malloc etc.
12750 directly, which causes problems on non-SYNC_INPUT hosts, and which
12751 runs afoul of improving memory_full behavior. (Bug#8761)
12752 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12753 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12754 xfree instead of the default malloc, realloc, free.
12755 (Fgnutls_boot): No need to check for memory allocation failure,
12756 since xmalloc does that for us.
12758 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12759 * category.c (hash_get_category_set):
12760 * ccl.c (ccl_driver):
12761 * charset.c (Fdefine_charset_internal):
12762 * charset.h (struct charset.hash_index):
12763 * composite.c (get_composition_id, gstring_lookup_cache)
12764 (composition_gstring_put_cache):
12765 * composite.h (struct composition.hash_index):
12766 * dispextern.h (struct image.hash):
12767 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12768 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12769 (hashfn_equal, hashfn_user_defined, make_hash_table)
12770 (maybe_resize_hash_table, hash_lookup, hash_put)
12771 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12772 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12773 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12774 * image.c (make_image, search_image_cache, lookup_image)
12775 (xpm_put_color_table_h):
12776 * lisp.h (struct Lisp_Hash_Table):
12777 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12778 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12779 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12780 * alloc.c (allocate_vectorlike):
12781 Check for overflow in vector size calculations.
12782 * ccl.c (ccl_driver):
12783 Check for overflow when converting EMACS_INT to int.
12784 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12785 need to be updated by these changes.
12786 * fns.c (make_hash_table, maybe_resize_hash_table):
12787 Check for integer overflow with large hash tables.
12788 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12789 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12790 (SXHASH_REDUCE): New macro.
12791 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12792 Use it instead of discarding useful hash info with large hash values.
12793 (sxhash_float): New function.
12794 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12795 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12796 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12797 Rewrite to use FIXNUM_BITS, as this simplifies things.
12798 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12799 Adjust signatures to match updated version of code.
12800 (consing_since_gc): Now EMACS_INT, since a single hash table can
12801 use more than INT_MAX bytes.
12803 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12805 Make it possible to build with GCC-4.6+ -O2 -flto.
12807 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12809 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12811 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12812 Call minibuffer-inactive-mode.
12814 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12816 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12817 Update dependencies.
12819 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12821 * data.c (init_data): Remove code for UTS, this system is not
12824 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12826 Don't force ./temacs to start in terminal mode.
12828 * frame.c (make_initial_frame): Initialize faces in all cases, not
12829 only when CANNOT_DUMP is defined.
12830 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12832 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12834 * dispnew.c (add_window_display_history): Use const for the string
12835 pointer. Remove declaration, not needed.
12837 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12839 Use 'inline', not 'INLINE'.
12840 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12841 * alloc.c, fontset.c (INLINE): Remove.
12842 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12843 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12844 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12845 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12846 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12848 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12850 Make it possible to run ./temacs.
12852 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12853 syms_of_callproc does the same thing. Remove test for
12854 "initialized", do it in the caller.
12855 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12857 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12859 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12860 (read_minibuf): Use get_minibuffer.
12861 (syms_of_minibuf): Use DEFSYM.
12862 (Qmetadata): New var.
12863 * data.c (Qbuffer): Don't make it static.
12864 (syms_of_data): Use DEFSYM.
12866 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12868 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12869 (CCL_CODE_MIN): New macro.
12871 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12873 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12875 * eval.c (Qdebug): Now static.
12876 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12877 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12878 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12880 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12882 * image.c: Various fixes to ImageMagick code comments.
12883 (Fimagemagick_types): Doc fix.
12885 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12887 Minor fixes prompted by GCC 4.6.0 warnings.
12889 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12891 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12892 (x_clipboard_manager_save_all): Move extern decl to ...
12893 * xterm.h: ... here, so that it can be checked for consistency.
12895 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12897 * xselect.c (x_clipboard_manager_save_frame)
12898 (x_clipboard_manager_save_all): New functions.
12899 (Fx_clipboard_manager_save): Lisp function deleted.
12901 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12902 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12904 * xterm.h: Update prototype.
12906 2011-05-28 William Xu <william.xwl@gmail.com>
12908 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12909 exiting (Bug#8239).
12911 2011-05-28 Jim Meyering <meyering@redhat.com>
12913 Avoid a sign-extension bug in crypto_hash_function.
12914 * fns.c (to_uchar): Define.
12915 (crypto_hash_function): Use it to convert some newly-signed
12916 variables to unsigned, to avoid sign-extension bugs. For example,
12917 without this change, (md5 "truc") would evaluate to
12918 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12919 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12920 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12922 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12924 Integer overflow fixes.
12926 * dbusbind.c: Serial number integer overflow fixes.
12927 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12928 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12929 to hold a serial number that is too large for a fixnum.
12930 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12931 Check for serial numbers out of range. Decode any serial number
12932 that was so large that it became a float. (Bug#8722)
12934 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12935 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12936 Use XFASTINT rather than XUINT when numbers are nonnegative.
12937 (xd_append_arg, Fdbus_method_return_internal):
12938 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12939 arguments, check that Lisp number is nonnegative, rather than
12940 silently wrapping negative numbers around. (Bug#8722)
12941 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12944 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12946 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12948 ccl: Add integer overflow checks.
12949 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12950 (IN_INT_RANGE): New macros.
12951 (ccl_driver): Use them to check for integer overflow when
12952 decoding a CCL program. Many of the new checks are whether XINT (x)
12953 fits in int; it doesn't always, on 64-bit hosts. The new version
12954 doesn't catch all possible integer overflows, but it's an
12955 improvement. (Bug#8719)
12957 * alloc.c (make_event_array): Use XINT, not XUINT.
12958 There's no need for unsigned here.
12960 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12961 This follows up to the 2011-05-06 change that substituted uintptr_t
12962 for EMACS_INT. This case wasn't caught back then.
12964 Rework Fformat to avoid integer overflow issues.
12965 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12966 now (part of C89). Include <verify.h>.
12967 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12968 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12969 (Fformat): Avoid the prepass trying to compute sizes; it was only
12970 approximate and thus did not catch overflow reliably. Instead, walk
12971 through the format just once, formatting and computing sizes as we go,
12972 checking for integer overflow at every step, and allocating a larger
12973 buffer as needed. Keep track separately whether the format is
12974 multibyte. Keep only the most-recently calculated precision, rather
12975 than them all. Record whether each argument has been converted to
12976 string. Use EMACS_INT, not int, for byte and char and arg counts.
12977 Support field widths and precisions larger than INT_MAX. Avoid
12978 sprintf's undefined behavior with conversion specifications such as %#d
12979 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12980 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12981 formatting out-of-range floating point numbers with int
12982 formats. (Bug#8668)
12984 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12986 * data.c: Avoid integer truncation in expressions involving floats.
12987 * data.c: Include <intprops.h>.
12988 (arith_driver): When there's an integer overflow in an expression
12989 involving floating point, convert the integers to floating point
12990 so that the resulting value does not suffer from catastrophic
12991 integer truncation. For example, on a 64-bit host (* 4
12992 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12993 Do not rely on undefined behavior after integer overflow.
12995 merge count_size_as_multibyte, parse_str_to_multibyte
12996 * character.c, character.h (count_size_as_multibyte):
12997 Rename from parse_str_to_multibyte; all uses changed.
12998 Check for integer overflow.
12999 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
13000 since it's now a duplicate of the other. This is more of
13001 a character than a buffer op, so better that it's in character.c.
13002 * fns.c, print.c: Adjust to above changes.
13004 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
13006 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
13008 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13010 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13011 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
13012 (x_clipboard_manager_save): Now static.
13013 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
13015 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13016 (crypto_hash_function): Now static.
13017 Fix pointer signedness problems. Avoid unnecessary initializations.
13019 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
13021 * termhooks.h (Vselection_alist): Make it terminal-local.
13023 * terminal.c (create_terminal): Initialize it.
13025 * xselect.c: Support for clipboard managers.
13026 (Vselection_alist): Move to termhooks.h as terminal-local var.
13027 (LOCAL_SELECTION): New macro.
13028 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
13029 (symbol_to_x_atom): Remove gratuitous arg.
13030 (x_handle_selection_request, lisp_data_to_selection_data)
13031 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
13032 (x_own_selection, x_get_local_selection, x_convert_selection):
13033 New arg, specifying work frame. Use terminal-local Vselection_alist.
13034 (some_frame_on_display): Delete unused function.
13035 (Fx_own_selection_internal, Fx_get_selection_internal)
13036 (Fx_disown_selection_internal, Fx_selection_owner_p)
13037 (Fx_selection_exists_p): New optional frame arg.
13038 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
13039 (x_handle_selection_clear): Don't treat other terminals with the
13040 same keyboard specially. Use the terminal-local Vselection_alist.
13041 (x_clear_frame_selections): Use Frun_hook_with_args.
13043 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
13045 * xterm.h: Add support for those atoms.
13047 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
13049 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
13050 (converted_selections, conversion_fail_tag): New global variables.
13051 (x_selection_request_lisp_error): Free the above.
13052 (x_get_local_selection): Remove unnecessary code.
13053 (x_reply_selection_request): Args changed; handle arbitrary array
13054 of converted selections stored in converted_selections.
13055 Separate the XChangeProperty and SelectionNotify steps.
13056 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
13057 (x_convert_selection): New function.
13058 (x_handle_selection_event): Simplify.
13059 (x_get_foreign_selection): Don't ignore incoming requests while
13060 waiting for an answer; this will fail when we implement
13061 SAVE_TARGETS, and seems unnecessary anyway.
13062 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
13063 (Vx_sent_selection_functions): Doc fix.
13065 2011-05-26 Leo Liu <sdl.web@gmail.com>
13067 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
13069 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13071 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
13073 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
13074 for fringe update if it has periodic bitmap.
13075 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
13076 and fringe_bitmap_periodic_p.
13078 * fringe.c (get_fringe_bitmap_data): New function.
13079 (draw_fringe_bitmap_1, update_window_fringes): Use it.
13080 (update_window_fringes): Record periodicity of fringe bitmap in glyph
13081 row. Mark glyph row for fringe update if periodicity changed.
13083 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
13084 for fringe update unless it has periodic bitmap.
13086 2011-05-25 Kenichi Handa <handa@m17n.org>
13088 * xdisp.c (get_next_display_element): Set correct it->face_id for
13089 a static composition.
13091 2011-05-24 Leo Liu <sdl.web@gmail.com>
13094 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
13096 * fns.c (crypto_hash_function, Fsha1): New function.
13097 (Fmd5): Use crypto_hash_function.
13098 (syms_of_fns): Add Ssha1.
13100 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13102 * gnutls.c: Remove unused macros.
13103 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
13104 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
13105 Remove macros that are defined and never used.
13106 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
13108 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13110 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
13111 (Fx_get_selection_internal): Minor cleanup.
13112 (Fx_own_selection_internal): Rename arguments for consistency with
13115 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13117 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
13119 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13121 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
13123 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13125 * dispnew.c (scrolling_window): Don't exclude the case that the
13126 last enabled row in the desired matrix touches the bottom boundary.
13128 2011-05-21 Glenn Morris <rgm@gnu.org>
13130 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
13131 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
13132 and add some more files.
13134 2011-05-20 Eli Zaretskii <eliz@gnu.org>
13136 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
13137 report_file_error introduced by the change from 2011-05-07.
13139 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
13141 * systime.h (Time): Define only if emacs is defined.
13142 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
13143 where the include path doesn't have X11/X.h by default. See
13144 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
13146 2011-05-20 Kenichi Handa <handa@m17n.org>
13148 * composite.c (find_automatic_composition): Fix previous change.
13150 2011-05-20 Glenn Morris <rgm@gnu.org>
13152 * lisp.mk: New file, split from Makefile.in.
13153 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
13154 (shortlisp): Remove.
13155 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
13157 2011-05-19 Glenn Morris <rgm@gnu.org>
13159 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
13160 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
13161 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
13162 (lisp): Set the order to that of loadup.el.
13163 (shortlisp): Make it a copy of $lisp.
13164 (SOME_MACHINE_LISP): Remove.
13165 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
13166 Use just $shortlisp, not $SOME_MACHINE_LISP too.
13168 2011-05-18 Kenichi Handa <handa@m17n.org>
13170 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
13171 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
13172 (find_automatic_composition): Mostly rewrite for efficiency.
13174 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
13176 * makefile.w32-in: Update dependencies.
13178 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
13180 * menu.c: Include limits.h (fixes the MS-Windows build broken by
13181 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
13183 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
13185 Fix some integer overflow issues, such as string length overflow.
13187 * insdel.c (count_size_as_multibyte): Check for string overflow.
13189 * character.c (lisp_string_width): Check for string overflow.
13190 Use EMACS_INT, not int, for string indexes and lengths; in
13191 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
13192 the resulting string length overflows an EMACS_INT; instead,
13193 report a string overflow if no precision given. When checking for
13194 precision exhaustion, use a check that cannot possibly have
13195 integer overflow. (Bug#8675)
13196 * character.h (lisp_string_width): Adjust to new signature.
13198 * alloc.c (string_overflow): New function.
13199 (Fmake_string): Use it. This doesn't change behavior, but saves
13200 a few bytes and will simplify future changes.
13201 * character.c (string_escape_byte8): Likewise.
13202 * lisp.h (string_overflow): New decl.
13204 Fixups, following up to the user-interface timestamp change.
13205 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
13206 for UI timestamps, instead of unsigned long.
13207 * msdos.c (mouse_get_pos): Likewise.
13208 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
13209 * w32gui.h (Time): Define by including "systime.h" rather than by
13210 declaring it ourselves. (Bug#8664)
13212 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
13213 * image.c (clear_image_cache): Likewise.
13215 * term.c (term_mouse_position): Don't assume time_t wraparound.
13217 Be more systematic about user-interface timestamps.
13218 Before, the code sometimes used 'Time', sometimes 'unsigned long',
13219 and sometimes 'EMACS_UINT', to represent these timestamps.
13220 This change causes it to use 'Time' uniformly, as that's what X uses.
13221 This makes the code easier to follow, and makes it easier to catch
13222 integer overflow bugs such as Bug#8664.
13223 * frame.c (Fmouse_position, Fmouse_pixel_position):
13224 Use Time, not unsigned long, for user-interface timestamps.
13225 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
13226 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
13227 * keyboard.h (last_event_timestamp): Likewise.
13228 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
13229 * menu.h (xmenu_show): Likewise.
13230 * term.c (term_mouse_position): Likewise.
13231 * termhooks.h (struct input_event.timestamp): Likewise.
13232 (struct terminal.mouse_position_hook): Likewise.
13233 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
13234 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
13235 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
13236 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
13237 what it was before.
13238 * menu.h, termhooks.h: Include "systime.h", for Time.
13240 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
13241 Don't assume that the difference between two unsigned long values
13242 can fit into an integer. At this point, we know button_down_time
13243 <= event->timestamp, so the difference must be nonnegative, so
13244 there's no need to cast the result if double-click-time is
13245 nonnegative, as it should be; check that it's nonnegative, just in
13246 case. This bug is triggered when events are more than 2**31 ms
13247 apart (about 25 days). (Bug#8664)
13249 * xselect.c (last_event_timestamp): Remove duplicate decl.
13250 (x_own_selection): Remove needless cast to unsigned long.
13252 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
13253 that always fit in int. Use a sentinel instead of a counter, to
13254 avoid a temp and to allay GCC's concerns about possible int overflow.
13255 * frame.h (struct frame): Use int for menu_bar_items_used
13256 instead of EMACS_INT, since it always fits in int.
13258 * menu.c (grow_menu_items): Check for int overflow.
13260 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
13262 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
13263 Before, the code was not consistent. These values cannot exceed
13264 2**31 - 1 so there's no need to make them unsigned.
13265 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
13266 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
13267 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
13269 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
13271 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
13272 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
13273 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
13274 presumably because the widths might not match.
13276 * window.c (size_window): Avoid needless test at loop start.
13278 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
13280 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
13282 2011-05-12 Drew Adams <drew.adams@oracle.com>
13284 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
13286 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13288 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
13289 `width' to `bar_area_x' and `bar_area_width', respectively.
13290 (x_scroll_run): Take account of fringe background extension.
13292 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
13293 Rename local vars `left' and `width' to `bar_area_x' and
13294 `bar_area_width', respectively.
13295 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
13296 background extension.
13298 2011-05-10 Jim Meyering <meyering@redhat.com>
13300 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
13302 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
13304 * image.c (Finit_image_library): Return t for built-in image types,
13305 like pbm and xbm. (Bug#8640)
13307 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
13309 * w32menu.c (set_frame_menubar): Fix submenu allocation.
13311 2011-05-07 Eli Zaretskii <eliz@gnu.org>
13313 * w32console.c (Fset_screen_color): Doc fix.
13314 (Fget_screen_color): New function.
13315 (syms_of_ntterm): Defsubr it.
13317 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
13318 unlink the temporary file if Fcall_process didn't create it in the
13320 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
13321 child process will be redirected to a file specified with `:file'.
13322 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
13323 cue to call_process_cleanup not to close that handle.
13325 2011-05-07 Ben Key <bkey76@gmail.com>
13327 * makefile.w32-in: The bootstrap-temacs rule now makes use of
13328 one of two shell specific rules, either bootstrap-temacs-CMD or
13329 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
13330 to the previous implementation of the bootstrap-temacs rule.
13331 The bootstrap-temacs-CMD rule is similar to the previous
13332 implementation of the bootstrap-temacs rule except that it
13333 makes use of the ESC_CFLAGS variable instead of the CFLAGS
13336 These changes, along with some changes to nt/configure.bat,
13337 nt/gmake.defs, and nt/nmake.defs, are required to extend my
13338 earlier fix to add support for --cflags and --ldflags options
13339 that include quotes so that it works whether make uses cmd or
13342 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
13344 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
13345 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
13347 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
13348 a string. Handle both cases.
13349 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
13350 (Fdbus_register_method): Use Qinvalid_function.
13352 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13354 * makefile.w32-in: Update dependencies.
13355 (LISP_H): Add inttypes.h and stdin.h.
13356 (PROCESS_H): Add unistd.h.
13358 2011-05-06 Eli Zaretskii <eliz@gnu.org>
13360 * lread.c: Include limits.h (fixes the MS-Windows build broken by
13361 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
13363 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
13365 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
13367 * term.c (vfatal): Remove stray call to va_end.
13368 It's not needed and the C Standard doesn't allow it here anyway.
13370 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
13371 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
13373 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
13376 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
13378 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13380 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
13382 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
13384 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
13386 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
13387 * charset.c (Fdefine_charset_internal): Don't initialize
13388 charset.code_space[15]. The value was garbage, on hosts with
13389 32-bit int (Bug#8600).
13391 * lread.c (read_integer): Be more consistent with string-to-number.
13392 Use string_to_number to do the actual conversion; this avoids
13393 rounding errors and fixes some other screwups. Without this fix,
13394 for example, #x1fffffffffffffff was misread as -2305843009213693952.
13395 (digit_to_number): Move earlier, for benefit of read_integer.
13396 Return -1 if the digit is out of range for the base, -2 if it is
13397 not a digit in any supported base. (Bug#8602)
13399 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
13401 * dispnew.c (scrolling_window): Return 1 if we scrolled,
13402 to match comment at start of function. This also removes a
13403 GCC warning about overflow in a 32+64-bit port.
13405 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
13407 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
13408 Reported by Stefan Monnier in
13409 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
13410 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13411 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
13413 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
13414 (EMACS_UINTPTR): Likewise, with uintptr_t.
13416 * lisp.h: Prefer 64-bit EMACS_INT if available.
13417 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
13418 on 32-bit hosts that have 64-bit int, so that they can access
13420 However, temporarily disable this change unless the temporary
13421 symbol WIDE_EMACS_INT is defined.
13423 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
13425 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
13426 This removes an assumption that EMACS_INT and long are the same
13427 width as pointers. The assumption is true for Emacs porting targets
13428 now, but we want to make other targets possible.
13429 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
13430 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
13431 In the rest of the code, change types of integers that hold casted
13432 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
13433 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
13434 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
13435 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
13436 No need to cast type when ORing.
13437 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
13438 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
13439 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
13440 assume EMACS_INT is the same width as char *.
13441 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
13442 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
13443 Remove no-longer-needed casts.
13444 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
13445 (xg_tool_bar_help_callback, xg_make_tool_item):
13446 Use EMACS_INTPTR to hold an integer
13447 that will be cast to void *; this can avoid a GCC warning
13448 if EMACS_INT is not the same width as void *.
13449 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
13450 * xdisp.c (display_echo_area_1, resize_mini_window_1):
13451 (current_message_1, set_message_1):
13452 Use a local to convert to proper width without a cast.
13453 * xmenu.c (dialog_selection_callback): Likewise.
13455 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
13456 Also, don't assume VALBITS / RAND_BITS is less than 5,
13457 and don't rely on undefined behavior when shifting a 1 left into
13459 * lisp.h (get_random): Change signature to match.
13461 * lread.c (hash_string): Use size_t, not int, for hash computation.
13462 Normally we prefer signed values; but hashing is special, because
13463 it's better to use unsigned division on hash table sizes so that
13464 the remainder is nonnegative. Also, size_t is the natural width
13465 for hashing into memory. The previous code used 'int', which doesn't
13466 retain enough info to hash well into very large tables.
13467 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
13469 * dbusbind.c: Don't possibly lose pointer info when converting.
13470 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13471 Use XPNTR rather than XHASH, so that the high-order bits of
13472 the pointer aren't lost when converting through void *.
13474 * eval.c (Fautoload): Don't double-shift a pointer.
13476 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
13478 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13480 * gnutls.c (DEF_GNUTLS_FN):
13481 * image.c (DEF_IMGLIB_FN): Make function pointers static.
13483 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
13485 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
13488 2011-05-05 Eli Zaretskii <eliz@gnu.org>
13490 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
13491 New version that can reserve upto 2GB of heap space.
13493 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
13495 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
13497 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
13499 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
13500 `gnutls_certificate_set_x509_key_file'.
13502 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
13504 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
13505 Update dependencies.
13507 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13509 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
13510 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13511 Remove unused parameter `fildes'.
13512 * process.c (read_process_output, send_process): Don't pass it.
13514 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13516 Fix previous change: the library cache is defined in w32.c.
13517 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
13518 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
13520 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13522 Implement dynamic loading of GnuTLS on Windows.
13524 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
13525 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
13526 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13529 * gnutls.c (Qgnutls_dll): Define.
13530 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
13531 (gnutls_*): Declare function pointers.
13532 (init_gnutls_functions): New function to initialize function pointers.
13533 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
13534 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
13535 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13536 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
13537 (emacs_gnutls_write, emacs_gnutls_read)
13538 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
13539 (Fgnutls_available_p): New function.
13540 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
13541 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
13542 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
13544 * image.c: Include w32.h.
13545 (Vimage_type_cache): Delete.
13546 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
13547 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
13548 (w32_delayed_load): Move to w32.c.
13550 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
13552 * w32.c (QCloaded_from, Vlibrary_cache): Define.
13553 (w32_delayed_load): Move from image.c. When loading a library, record
13554 its filename in the :loaded-from property of the library id.
13555 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
13556 Initialize and staticpro them.
13557 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
13559 * process.c: Include lisp.h before w32.h, not after.
13560 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
13561 instead of gnutls_record_check_pending.
13563 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
13565 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
13567 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
13568 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
13571 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
13573 * xterm.c (x_set_frame_alpha): Do not set property on anything
13574 else than FRAME_X_OUTER_WINDOW (Bug#8608).
13576 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13578 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
13580 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13582 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
13583 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
13584 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
13585 (gnutls_global_initialized, Qgnutls_bootprop_priority)
13586 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
13587 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
13588 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
13589 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
13590 (Qgnutls_bootprop_callbacks_verify): Make static.
13592 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
13594 * callproc.c: Indentation fixup.
13596 * sysdep.c (wait_for_termination_1): Make static.
13597 (wait_for_termination, interruptible_wait_for_termination):
13598 Move after wait_for_termination_1.
13600 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
13602 * sysdep.c (interruptible_wait_for_termination): New function
13603 which is like wait_for_termination, but allows keyboard
13606 * callproc.c (Fcall_process): Add (:file "file") as an option for
13608 (Fcall_process_region): Ditto.
13610 2011-04-30 Eli Zaretskii <eliz@gnu.org>
13612 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
13613 rather than `XVECTOR (FOO)->size'.
13615 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
13616 inttypes.h, as a gnulib replacement is used if it not available in
13619 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13621 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
13622 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
13623 of MOST_POSITIVE_FIXNUM. (Bug#8528)
13625 * coding.c (coding_alloc_by_realloc): Error out if destination
13626 will grow beyond MOST_POSITIVE_FIXNUM.
13627 (decode_coding_emacs_mule): Abort if there isn't enough place in
13628 charbuf for the composition carryover bytes. Reserve an extra
13629 space for up to 2 characters produced in a loop.
13630 (decode_coding_iso_2022): Abort if there isn't enough place in
13631 charbuf for the composition carryover bytes.
13633 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13635 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
13636 aborting when %lld or %lll format is passed.
13637 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
13638 %llo or %llx format is passed. (Bug#8545)
13640 * window.c (window_scroll_line_based): Use a marker instead of
13641 simple variables to record original value of point. (Bug#7952)
13643 * doprnt.c (doprnt): Fix the case where a multibyte sequence
13644 produced by %s or %c overflows available buffer space. (Bug#8545)
13646 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
13648 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
13649 (SIZE_MAX): Move defn after all includes, as they might #define it.
13651 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13653 * w32.c (init_environment): Warn about defaulting HOME to C:\.
13655 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13657 * keyboard.c (Qdelayed_warnings_hook): Define.
13658 (command_loop_1): Run `delayed-warnings-hook'
13659 if Vdelayed_warnings_list is non-nil.
13660 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13661 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13663 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13665 * doprnt.c (doprnt): Don't return value smaller than the buffer
13666 size if the message was truncated. (Bug#8545).
13668 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13670 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13671 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13673 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13675 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13677 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13679 * makefile.w32-in: Update dependencies.
13681 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13683 Improve `doprnt' and its usage. (Bug#8545)
13684 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13685 `format_end'. Remove support for %l as a conversion specifier.
13686 Don't use xrealloc. Improve diagnostics when the %l size modifier
13687 is used. Update the commentary.
13689 * eval.c (verror): Simplify calculation of size_t.
13691 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13694 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13696 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13699 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13701 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13702 This makes this file independent of the recent pseudovector change.
13704 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13706 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13708 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13709 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13710 Remove unused local.
13711 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13713 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13714 GCC 4.6.0 optimizes based on type-based alias analysis.
13715 For example, if b is of type struct buffer * and v of type struct
13716 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13717 != &v->size, and therefore "v->size = 1; b->size = 2; return
13718 v->size;" must therefore return 1. This assumption is incorrect
13719 for Emacs, since it type-puns struct Lisp_Vector * with many other
13720 types. To fix this problem, this patch adds a new type struct
13721 vectorlike_header that documents the constraints on layout of vectors
13722 and pseudovectors, and helps optimizing compilers not get fooled
13723 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13724 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13725 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13727 (XSETPVECTYPE): Rewrite in terms of new macro.
13728 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13729 This is a bit clearer, and further avoids the possibility of
13730 undesirable aliasing.
13731 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13732 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13733 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13734 since Lisp_Subr is a special case (no "next" field).
13735 (ASIZE): Now uses header.size rather than size.
13736 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13737 to avoid the hassle of writing XVECTOR (foo)->header.size.
13738 (struct vectorlike_header): New type.
13739 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13740 object, to help avoid aliasing.
13741 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13742 (SUBRP): Likewise, since Lisp_Subr is a special case.
13743 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13744 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13745 (struct Lisp_Hash_Table): Combine first two members into a single
13746 struct vectorlike_header member. All uses of "size" and "next" members
13747 changed to be "header.size" and "header.next".
13748 * buffer.h (struct buffer): Likewise.
13749 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13750 * frame.h (struct frame): Likewise.
13751 * process.h (struct Lisp_Process): Likewise.
13752 * termhooks.h (struct terminal): Likewise.
13753 * window.c (struct save_window_data, struct saved_window): Likewise.
13754 * window.h (struct window): Likewise.
13755 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13756 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13757 * buffer.c (init_buffer_once): Likewise.
13758 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13760 * process.c (Fformat_network_address): Use local var for size,
13763 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13765 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13766 * data.c (atof): Remove decl; no longer used or needed.
13767 (digit_to_number): Move to lread.c.
13768 (Fstring_to_number): Use new string_to_number function, to be
13769 consistent with how the Lisp reader treats infinities and NaNs.
13770 Do not assume that floating-point numbers represent EMACS_INT
13771 without losing information; this is not true on most 64-bit hosts.
13772 Avoid double-rounding errors, by insisting on integers when
13773 parsing non-base-10 numbers, as the documentation specifies.
13774 * lisp.h (string_to_number): New decl, replacing ...
13775 (isfloat_string): Remove.
13776 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13777 (read1): Do not accept +. and -. as integers; this
13778 appears to have been a coding error. Similarly, do not accept
13779 strings like +-1e0 as floating point numbers. Do not report
13780 overflow for integer overflows unless the base is not 10 which
13781 means we have no simple and reliable way to continue.
13782 Break out the floating-point parsing into a new
13783 function string_to_number, so that Fstring_to_number parses
13784 floating point numbers consistently with the Lisp reader.
13785 (digit_to_number): Move here from data.c. Make it static inline.
13786 (E_CHAR, EXP_INT): Remove, replacing with ...
13787 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13788 (string_to_number): New function, replacing isfloat_string.
13789 This function checks for valid syntax and produces the resulting
13790 Lisp float number too. Rework it so that string-to-number
13791 no longer mishandles examples like "1.0e+". Use strtoumax,
13792 so that overflow for non-base-10 numbers is reported only when
13793 there's no portable and simple way to convert to floating point.
13795 * textprop.c (set_text_properties_1): Rewrite for clarity,
13796 and to avoid GCC warning about integer overflow.
13798 * intervals.h (struct interval): Use EMACS_INT for members
13799 where EMACS_UINT might cause problems. See
13800 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13801 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13802 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13804 (offset_intervals): Tell GCC not to worry about length overflow
13805 when negating a negative length.
13807 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13808 (overrun_check_free): Likewise.
13810 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13811 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13814 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13815 (gnutls_make_error): Rename local to avoid shadowing.
13816 (gnutls_emacs_global_deinit): ifdef out; not used.
13817 (Fgnutls_boot): Use const for pointer to readonly storage.
13818 Comment out unused local. Fix pointer signedness problems.
13820 * lread.c (openp): Don't stuff size_t into an 'int'.
13821 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13822 about possible signed overflow.
13824 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13825 (GDK_KEY_g): Don't define if already defined.
13826 (xg_prepare_tooltip): Avoid pointer signedness problem.
13827 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13829 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13830 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13832 * xfns.c (Fx_window_property): Simplify a bit,
13833 to make a bit faster and to avoid GCC 4.6.0 warning.
13834 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13836 * fns.c (internal_equal): Don't assume size_t fits in int.
13838 * alloc.c (compact_small_strings): Tighten assertion a little.
13840 Replace pEd with more-general pI, and fix some printf arg casts.
13841 * lisp.h (pI): New macro, generalizing old pEd macro to other
13842 conversion specifiers. For example, use "...%"pI"d..." rather
13843 than "...%"pEd"...".
13844 (pEd): Remove. All uses replaced with similar uses of pI.
13845 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13846 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13847 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13848 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13849 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13850 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13851 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13853 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13854 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13855 * print.c (safe_debug_print, print_object): Likewise.
13856 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13858 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13859 avoiding the 0 flag, which is not portable.
13860 * process.c (Fmake_network_process): Use pI to avoid cast.
13861 * region-cache.c (pp_cache): Likewise.
13862 * xdisp.c (decode_mode_spec): Likewise.
13863 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13864 behavior on 64-bit hosts with printf arg.
13865 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13866 (x_stop_queuing_selection_requests): Likewise.
13867 (x_get_window_property): Don't truncate byte count to an 'int'
13870 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13871 here, since it parses constructs like leading '-' and spaces,
13872 which are not wanted; and it overflows with large numbers.
13873 Instead, simply match F[0-9]+, which is what is wanted anyway.
13875 * alloc.c: Remove unportable assumptions about struct layout.
13876 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13877 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13878 (allocate_vectorlike, make_pure_vector): Use the new macros,
13879 plus offsetof, to remove unportable assumptions about struct layout.
13880 These assumptions hold on all porting targets that I know of, but
13881 they are not guaranteed, they're easy to remove, and removing them
13882 makes further changes easier.
13884 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13885 This doesn't fix a bug but makes the code clearer.
13886 (string_overrun_cookie): Now const. Use initializers that
13887 don't formally overflow signed char, to avoid warnings.
13888 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13889 can cause Emacs to crash when string overrun checking is enabled.
13890 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13891 multiple of sizeof (EMACS_INT); it need not be, if
13892 alignof(EMACS_INT) < sizeof (EMACS_INT).
13893 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13895 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13897 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13899 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13901 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13902 supposed to be handshaking. (Bug#8556)
13903 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13905 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13907 * lisp.h (Qdebug): List symbol.
13908 * eval.c (Qdebug): Restore global linkage.
13909 * keyboard.c (debug-on-event): New variable.
13910 (handle_user_signal): Break into debugger when debug-on-event
13911 matches the current signal symbol.
13913 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13915 * alloc.c (check_sblock, check_string_bytes)
13916 (check_string_free_list): Convert to standard C.
13918 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13920 * w32.c (emacs_gnutls_push): Fix typo.
13922 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13924 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13925 "cast to pointer from integer of different size".
13927 Improve doprnt and its use in verror. (Bug#8545)
13928 * doprnt.c (doprnt): Document the set of format control sequences
13929 supported by the function. Use SAFE_ALLOCA instead of always
13932 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13933 is one byte too soon. Don't use xrealloc; instead xfree and
13936 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13938 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13941 * gnutls.c: Renamed global_initialized to
13942 gnutls_global_initialized. Added internals for the
13943 :verify-hostname-error, :verify-error, and :verify-flags
13944 parameters of `gnutls-boot' and documented those parameters in the
13945 docstring. Start callback support.
13946 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13947 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13948 on error. Return error code.
13949 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13950 (emacs_gnutls_read): Likewise.
13951 (Fgnutls_boot): Return handshake error code.
13952 (emacs_gnutls_handle_error): New function.
13953 (wsaerror_to_errno): Likewise.
13955 * w32.h (emacs_gnutls_pull): Add prototype.
13956 (emacs_gnutls_push): Likewise.
13958 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13959 (emacs_gnutls_push): Likewise.
13961 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13963 * process.c (wait_reading_process_output): Check if GnuTLS
13964 buffered some data internally if no FDs are set for TLS
13967 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13968 (LIBS): Link to USER_LIBS.
13969 ($(BLD)/gnutls.$(0)): New target.
13971 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13973 * xdisp.c (handle_single_display_spec): Rename the
13974 display_replaced_before_p argument into display_replaced_p, to
13975 make it consistent with the commentary. Fix typos in the
13978 * textprop.c (syms_of_textprop): Remove dead code.
13979 (copy_text_properties): Delete obsolete commentary about an
13980 interface that was deleted long ago. Fix typos in the description
13983 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13984 to changes in oldXMenu/XMenu.h from 2011-04-16.
13985 <menu_help_message, prev_menu_help_message>: Constify.
13986 (IT_menu_make_room): menu->help_text is now `const char **';
13989 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13990 to changes in oldXMenu/XMenu.h from 2011-04-16.
13991 (struct XMenu): Declare `help_text' `const char **'.
13993 * xfaces.c <Qunspecified>: Make extern again.
13995 * syntax.c: Include sys/types.h before including regex.h, as
13998 * doc.c (get_doc_string): Improve the format passed to `error'.
14000 * doprnt.c (doprnt): Improve commentary.
14002 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
14004 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
14007 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
14008 changes in globals.h immediately force recompilation.
14009 (TAGS): Depend on $(CURDIR)/m/intel386.h and
14010 $(CURDIR)/s/ms-w32.h.
14011 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
14013 * character.c (Fchar_direction): Function deleted.
14014 (syms_of_character): Don't defsubr it.
14015 <char-direction-table>: Deleted.
14017 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14019 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
14020 * doprnt.c: Include limits.h.
14021 (SIZE_MAX): New macro.
14022 (doprnt): Return a size_t value. 2nd arg is now size_t.
14023 Many local variables are now size_t instead of int or unsigned.
14024 Improve overflow protection. Support `l' modifier for integer
14025 conversions. Support %l conversion. Don't assume an EMACS_INT
14026 argument for integer conversions and for %c.
14028 * lisp.h (doprnt): Restore prototype.
14030 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
14031 $(SRC)/character.h.
14033 * Makefile.in (base_obj): Add back doprnt.o.
14035 * deps.mk (doprnt.o): Add back prerequisites.
14036 (callint.o): Depend on character.h.
14038 * eval.c (internal_lisp_condition_case): Include the handler
14039 representation in the error message.
14040 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
14041 when breaking from the loop.
14043 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
14045 * callint.c (Fcall_interactively): When displaying error message
14046 about invalid control letter, pass the character's codepoint, not
14047 a pointer to its multibyte form. Improve display of the character
14048 in octal and display also its hex code.
14050 * character.c (char_string): Use %x to display the (unsigned)
14051 codepoint of an invalid character, to avoid displaying a bogus
14054 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
14055 `error', not SYMBOL_NAME itself.
14057 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
14058 character arguments to `error'.
14060 * charset.c (check_iso_charset_parameter): Fix incorrect argument
14061 to `error' in error message about FINAL_CHAR argument. Make sure
14062 FINAL_CHAR is a character, and use %c when it is passed as
14063 argument to `error'.
14065 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14067 * s/ms-w32.h (localtime): Redirect to sys_localtime.
14069 * w32.c: Include <time.h>.
14070 (sys_localtime): New function.
14072 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
14074 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
14076 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
14078 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
14080 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
14081 zombies (Bug#8467).
14083 2011-04-19 Eli Zaretskii <eliz@gnu.org>
14085 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
14086 gl_state.e_property when gl_state.object is Qt.
14088 * insdel.c (make_gap_larger): Remove limitation of buffer size
14091 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
14093 * xdisp.c (lookup_glyphless_char_display)
14094 (produce_glyphless_glyph): Handle cons cell entry in
14095 glyphless-char-display.
14096 (Vglyphless_char_display): Document it.
14098 * term.c (produce_glyphless_glyph): Handle cons cell entry in
14099 glyphless-char-display.
14101 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
14103 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
14105 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
14107 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
14108 definition for no-X builds.
14110 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
14112 Static checks with GCC 4.6.0 and non-default toolkits.
14114 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
14116 * process.c (keyboard_bit_set): Define only if SIGIO.
14117 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
14118 (send_process): Repair possible setjmp clobbering.
14120 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
14122 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
14124 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
14126 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
14127 Define only if needed.
14129 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
14130 by pacifying GCC about it. Maybe it's time to retire it?
14131 * xfaces.c (USG, __TIMEVAL__): Likewise.
14133 * dispextern.h (struct redisplay_interface): Rename param
14134 to avoid shadowing.
14135 * termhooks.h (struct terminal): Likewise.
14136 * xterm.c (xembed_send_message): Likewise.
14138 * insdel.c (make_gap_smaller): Define only if
14139 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
14141 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
14144 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
14145 so that we aren't warned about unused symbols.
14147 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
14149 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
14151 * xfns.c (x_real_positions): Mark locals as initialized.
14153 * xmenu.c (xmenu_show): Don't use uninitialized vars.
14155 * xterm.c: Fix problems found by static analysis with other toolkits.
14156 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
14157 (x_dispatch_event): Declare static if USE_GTK, and
14158 define if USE_GTK || USE_X_TOOLKIT.
14159 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
14160 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
14161 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
14162 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
14164 * xmenu.c (menu_help_callback): Pointer type fixes.
14165 Use const pointers when pointing at readonly data. Avoid pointer
14166 signedness clashes.
14167 (FALSE): Remove unused macro.
14168 (update_frame_menubar): Remove unused decl.
14170 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
14172 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
14173 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
14174 (single_menu_item): Rename local to avoid shadowing.
14176 * keyboard.c (make_lispy_event): Remove unused local var.
14178 * frame.c, frame.h (x_get_resource_string): Bring this back, but
14179 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
14181 * bitmaps: Change bitmaps from unsigned char back to the X11
14182 compatible char. Avoid the old compiler warnings about
14183 out-of-range initializers by using, for example, '\xab' rather
14186 * xgselect.c (xgselect_initialize): Check vs interface
14187 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
14189 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
14191 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
14192 to read-only memory.
14194 * fns.c (vector): Remove; this old hack is no longer needed.
14196 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
14198 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
14200 * xrdb.c (x_load_resources): Omit unused local.
14202 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
14203 (x_window): Rename locals to avoid shadowing.
14204 (USG): Use the kludged USG macro, to pacify gcc.
14206 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
14207 (x_term_init): Remove local to avoid shadowing.
14209 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
14211 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
14212 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
14214 2011-04-16 Eli Zaretskii <eliz@gnu.org>
14216 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
14218 Fix regex.c, syntax.c and friends for buffers > 2GB.
14219 * syntax.h (struct gl_state_s): Declare character position members
14222 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
14224 * textprop.c (verify_interval_modification, interval_of):
14225 Declare arguments EMACS_INT.
14227 * intervals.c (adjust_intervals_for_insertion): Declare arguments
14230 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
14232 * indent.c (Fvertical_motion): Local variable it_start is now
14235 * regex.c (re_match, re_match_2, re_match_2_internal)
14236 (bcmp_translate, regcomp, regexec, print_double_string)
14237 (group_in_compile_stack, re_search, re_search_2, regex_compile)
14238 (re_compile_pattern, re_exec): Declare arguments and local
14239 variables `size_t' and `ssize_t' and return values `regoff_t', as
14241 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
14242 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
14243 <compile_stack_type>: `size' and `avail' are now `size_t'.
14245 * regex.h <regoff_t>: Use ssize_t, not int.
14246 (re_search, re_search_2, re_match, re_match_2): Arguments that
14247 specify buffer/string position and length are now ssize_t and
14248 size_t. Return type is regoff_t.
14250 2011-04-16 Ben Key <bkey76@gmail.com>
14252 * nsfont.m: Fixed bugs in ns_get_family and
14253 ns_descriptor_to_entity that were caused by using free to
14254 deallocate memory blocks that were allocated by xmalloc (via
14255 xstrdup). This caused Emacs to crash when compiled with
14256 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
14257 --enable-checking=xmallocoverrun). xfree is now used to
14258 deallocate these memory blocks.
14260 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
14262 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
14264 emacs_write: Accept and return EMACS_INT for sizes.
14265 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
14267 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
14268 Accept and return EMACS_INT.
14269 (emacs_gnutls_write): Return the number of bytes written on
14271 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
14272 (emacs_read, emacs_write): Remove check for negative size, as the
14273 Emacs source code has been audited now.
14274 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
14275 (emacs_read, emacs_write): Use it.
14276 * process.c (send_process): Adjust to the new signatures of
14277 emacs_write and emacs_gnutls_write. Do not attempt to store
14278 a byte offset into an 'int'; it might overflow.
14279 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
14281 * sound.c: Don't assume sizes fit in 'int'.
14282 (struct sound_device.period_size, alsa_period_size):
14283 Return EMACS_INT, not int.
14284 (struct sound_device.write, vox_write, alsa_write):
14285 Accept EMACS_INT, not int.
14286 (wav_play, au_play): Use EMACS_INT to store sizes and to
14287 record read return values.
14289 2011-04-15 Ben Key <bkey76@gmail.com>
14291 * keyboard.c (Qundefined): Don't declare static since it is used
14293 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
14294 static since they are used in nsfont.m.
14296 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
14298 * process.c (Qprocessp): Don't declare static.
14299 * lisp.h (Qprocessp): Declare again.
14301 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
14303 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
14305 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
14307 Improve C-level modularity by making more things 'static'.
14309 Don't publish debugger-only interfaces to other modules.
14310 * lisp.h (safe_debug_print, debug_output_compilation_hack):
14311 (verify_bytepos, count_markers): Move decls to the only modules
14313 * region-cache.h (pp_cache): Likewise.
14314 * window.h (check_all_windows): Likewise.
14315 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
14317 * sysdep.c (croak): Now static, if
14318 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
14319 * syssignal.h (croak): Declare only if not static.
14321 * alloc.c (refill_memory_reserve): Now static if
14322 !defined REL_ALLOC || defined SYSTEM_MALLOC.
14323 * lisp.h (refill_memory_reserve): Declare only if not static.
14325 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
14326 Define only if USE_LUCID.
14328 * xrdb.c (x_customization_string, x_rm_string): Now static.
14330 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
14331 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
14333 * xdisp.c (draw_row_with_mouse_face): Now static.
14334 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
14336 * window.h (check_all_windows): Mark externally visible.
14338 * window.c (window_deletion_count): Now static.
14340 * undo.c: Make symbols static if they're not exported.
14341 (last_undo_buffer, last_boundary_position, pending_boundary):
14344 * textprop.c (interval_insert_behind_hooks): Now static.
14345 (interval_insert_in_front_hooks): Likewise.
14347 * term.c: Make symbols static if they're not exported.
14348 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
14349 (max_frame_lines, tty_set_terminal_modes):
14350 (tty_reset_terminal_modes, tty_turn_off_highlight):
14351 (get_tty_terminal): Now static.
14352 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
14353 * termhooks.h (term_mouse_moveto): Do not declare if
14354 HAVE_WINDOW_SYSTEM.
14355 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
14356 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
14358 * sysdep.c: Make symbols static if they're not exported.
14359 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
14361 (sigprocmask_set, full_mask): Remove; unused.
14362 (wait_debugging): Mark as visible.
14363 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
14364 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
14366 * syntax.c (syntax_temp): Define only if !__GNUC__.
14368 * sound.c (current_sound_device, current_sound): Now static.
14370 * search.c (searchbufs, searchbuf_head): Now static.
14372 * scroll.c (scroll_cost): Remove; unused.
14373 * dispextern.h (scroll_cost): Remove decl.
14375 * region-cache.h (pp_cache): Mark as externally visible.
14377 * process.c: Make symbols static if they're not exported.
14378 (process_tick, update_tick, create_process, chan_process):
14379 (Vprocess_alist, proc_buffered_char, datagram_access):
14380 (fd_callback_data, send_process_frame, process_sent_to): Now static.
14381 (deactivate_process): Mark defn as static, as well as decl.
14382 * lisp.h (create_process): Remove decl.
14383 * process.h (chan_process, Vprocess_alist): Remove decls.
14385 * print.c: Make symbols static if they're not exported.
14386 (print_depth, new_backquote_output, being_printed, print_buffer):
14387 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
14388 (print_interval, print_number_index, initial_stderr_stream):
14390 * lisp.h (Fprinc): Remove decl.
14391 (debug_output_compilation_hack): Mark as externally visible.
14393 * sysdep.c (croak): Move decl from here to syssignal.h.
14394 * syssignal.h (croak): Put it here, so the API can be checked when
14395 'croak' is called from dissociate_if_controlling_tty.
14397 * minibuf.c: Make symbols static if they're not exported.
14398 (minibuf_save_list, choose_minibuf_frame): Now static.
14399 * lisp.h (choose_minibuf_frame): Remove decl.
14401 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
14403 * lread.c: Make symbols static if they're not exported.
14404 (read_objects, initial_obarray, oblookup_last_bucket_number):
14406 (make_symbol): Remove; unused.
14407 * lisp.h (initial_obarray, make_symbol): Remove decls.
14409 * keyboard.c: Make symbols static if they're not exported.
14410 (single_kboard, recent_keys_index, total_keys, recent_keys):
14411 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
14412 (this_single_command_key_start, echoing, last_auto_save):
14413 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
14414 (command_loop, echo_now, keyboard_init_hook, help_char_p):
14415 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
14416 (Vlispy_mouse_stem, double_click_count):
14418 (force_auto_save_soon): Define only if SIGDANGER.
14419 (ignore_mouse_drag_p): Now static if
14420 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
14421 (print_help): Remove; unused.
14422 (stop_character, last_timer_event): Mark as externally visible.
14423 * keyboard.h (ignore_mouse_drag_p): Declare only if
14424 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
14425 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
14426 * lisp.h (echoing): Remove decl.
14427 (force_auto_save_soon): Declare only if SIGDANGER.
14428 * xdisp.c (redisplay_window): Simplify code, to make it more
14429 obvious that ignore_mouse_drag_p is not accessed if !defined
14430 USE_GTK && !defined HAVE_NS.
14432 * intervals.c: Make symbols static if they're not exported.
14433 (merge_properties_sticky, merge_interval_right, delete_interval):
14435 * intervals.h (merge_interval_right, delete_interval): Remove decls.
14437 * insdel.c: Make symbols static if they're not exported.
14438 However, leave prepare_to_modify_buffer alone. It's never
14439 called from outside this function, but that appears to be a bug.
14440 (combine_after_change_list, combine_after_change_buffer):
14441 (adjust_after_replace, signal_before_change): Now static.
14442 (adjust_after_replace_noundo): Remove; unused.
14443 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
14444 (signal_before_change): Remove decls.
14446 * indent.c (val_compute_motion, val_vmotion): Now static.
14448 * image.c: Make symbols static if they're not exported.
14449 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
14451 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
14452 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
14454 * fringe.c (standard_bitmaps): Now static.
14455 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
14457 * frame.c: Make symbols static if they're not exported.
14458 (x_report_frame_params, make_terminal_frame): Now static.
14459 (get_frame_param): Now static, unless HAVE_NS.
14460 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
14461 (x_get_resource_string): Remove; not used.
14462 * frame.h (make_terminal_frame, x_report_frame_params):
14463 (x_get_resource_string); Remove decls.
14464 (x_fullscreen_adjust): Declare only if WINDOWSNT.
14465 * lisp.h (get_frame_param): Declare only if HAVE_NS.
14467 * font.c, fontset.c: Make symbols static if they're not exported.
14468 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
14469 (FACE_SUITABLE_FOR_CHAR_P): Use it.
14470 * font.c (font_close_object): Now static.
14471 * font.h (font_close_object): Remove.
14472 * fontset.c (FONTSET_OBJLIST): Remove.
14473 (free_realized_fontset) #if-0 the body, which does nothing.
14474 (face_suitable_for_char_p): #if-0, as it's never called.
14475 * fontset.h (face_suitable_for_char_p): Remove decl.
14476 * xfaces.c (face_at_string_position):
14477 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
14478 since 0 is always ASCII.
14480 * fns.c (weak_hash_tables): Now static.
14482 * fileio.c: Make symbols static if they're not exported.
14483 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
14484 (Vwrite_region_annotation_buffers): Now static.
14486 * eval.c: Make symbols static if they're not exported.
14487 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
14488 * lisp.h (backtrace_list): Remove decl.
14490 * emacs.c: Make symbols static if they're not exported.
14491 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
14492 (fatal_error_code, fatal_error_signal_hook, standard_args):
14494 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
14495 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
14496 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
14497 * lisp.h (fatal_error_signal_hook): Remove decl.
14498 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
14500 * editfns.c: Move a (normally-unused) function to its only use.
14501 * editfns.c, lisp.h (get_operating_system_release): Remove.
14502 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
14503 worth the hassle of breaking this out.
14505 * xterm.c: Make symbols static if they're not exported.
14506 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
14507 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
14508 (x_destroy_window, x_delete_display):
14510 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
14511 (x_mouse_leave): Remove; unused.
14512 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
14513 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
14514 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
14516 (x_mouse_leave): Declare only if WINDOWSNT.
14517 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
14518 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
14521 * ftxfont.c: Make symbols static if they're not exported.
14522 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
14524 * font.h (ftxfont_driver): Likewise.
14526 * xfns.c: Make symbols static if they're not exported.
14527 (x_last_font_name, x_display_info_for_name):
14528 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
14529 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
14530 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
14531 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
14532 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
14533 (last_show_tip_args): Now static.
14534 (xic_defaut_fontset, xic_create_fontsetname): Define only if
14535 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
14536 (x_screen_planes): Remove; unused.
14537 * dispextern.h (x_screen_planes): Remove decl.
14539 * dispnew.c: Make symbols static if they're not exported.
14540 * dispextern.h (redraw_garbaged_frames, scrolling):
14541 (increment_row_positions): Remove.
14542 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
14543 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
14545 (redraw_garbaged_frames): Remove; unused.
14547 * xfaces.c: Make symbols static if they're not exported.
14548 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
14550 * xterm.h (defined_color): Remove decls.
14551 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
14552 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
14553 (menu_face_changed_default, defined_color, free_realized_face):
14554 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
14555 (ascii_face_of_lisp_face): Remove; unused.
14557 * xdisp.c: Make symbols static if they're not exported.
14558 * dispextern.h (scratch_glyph_row, window_box_edges):
14559 (glyph_to_pixel_coords, set_cursor_from_row):
14560 (get_next_display_element, set_iterator_to_next):
14561 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
14562 (show_mouse_face): Remove decls
14563 * frame.h (message_buf_print): Likewise.
14564 * lisp.h (pop_message, set_message, check_point_in_composition):
14566 * xterm.h (set_vertical_scroll_bar): Likewise.
14567 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
14568 (message_buf_print, scratch_glyph_row, displayed_buffer):
14569 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
14570 (get_next_display_element, show_mouse_face, window_box_edges):
14571 (frame_to_window_pixel_xy, check_point_in_composition):
14572 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
14573 (glyph_to_pixel_coords): Remove; unused.
14575 * dired.c (file_name_completion): Now static.
14577 * dbusbind.c (xd_in_read_queued_messages): Now static.
14579 * lisp.h (circular_list_error, FOREACH): Remove; unused.
14580 * data.c (circular_list_error): Remove.
14582 * commands.h (last_point_position, last_point_position_buffer):
14583 (last_point_position_window): Remove decls.
14584 * keyboard.c: Make these variables static.
14586 * coding.h (coding, code_convert_region, encode_coding_gap):
14588 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
14589 (iso_code_class, detect_coding, code_convert_region): Now static.
14590 (encode_coding_gap): Remove; unused.
14592 * chartab.c (chartab_chars, chartab_bits): Now static.
14594 * charset.h (charset_iso_8859_1): Remove decl.
14595 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
14598 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
14599 * ccl.c (Vccl_program_table): Now static.
14600 (check_ccl_update): Remove; unused.
14602 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
14603 * category.h: ... from here.
14604 * category.c (check_category_table, set_category_set): Now static.
14606 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
14607 * lisp.h: Remove these decls.
14609 * buffer.c (buffer_count): Remove unused var.
14611 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
14612 so that it's not optimized away.
14613 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
14614 * dispextern.h (bidi_dump_cached_states): Remove, since it's
14615 exported only to the debugger.
14617 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
14618 * atimer.h (run_all_atimers): Remove; not exported.
14620 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
14621 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
14622 was inaccessible from Lisp.
14623 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
14624 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
14626 alloc.c: Import and export fewer symbols, and remove unused items.
14627 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
14629 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
14630 it's not optimized away by whole-program optimization.
14631 (message_enable_multibyte, free_misc): Remove.
14632 (catchlist, handlerlist, mark_backtrace):
14633 Declare only if BYTE_MARK_STACK.
14634 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
14635 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
14636 (message_enable_multibyte): Remove decl.
14637 (free_misc, interval_free_list, float_block, float_block_index):
14638 (n_float_blocks, float_free_list, cons_block, cons_block_index):
14639 (cons_free_list, last_marked_index):
14641 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
14642 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
14643 (mark_backtrace): Define only if BYTE_MARK_STACK.
14644 * xdisp.c (message_enable_multibyte): Now static.
14646 Declare Lisp_Object Q* variables to be 'static' if not exported.
14647 This makes it easier for human readers (and static analyzers)
14648 to see whether these variables are used from other modules.
14649 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
14650 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
14651 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
14652 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
14653 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
14654 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
14655 * xmenu.c, xselect.c:
14656 Declare Q* vars static if they are not used in other modules.
14657 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
14658 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14659 Remove decls of unexported vars.
14660 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14662 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14664 Make Emacs functions such as Fatom 'static' by default.
14665 This makes it easier for human readers (and static analyzers)
14666 to see whether these functions can be called from other modules.
14667 DEFUN now defines a static function. To make the function external
14668 so that it can be used in other C modules, use the new macro DEFUE.
14669 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14670 (Finit_image_library):
14671 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14672 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14673 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14674 Remove decls, since these functions are now static.
14675 (Funintern, Fget_internal_run_time): New decls, since these functions
14676 were already external.
14678 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14679 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14680 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14681 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14682 * keyboard.c, keymap.c, lread.c:
14683 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14684 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14685 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14686 Mark functions with DEFUE instead of DEFUN,
14687 if they are used in other modules.
14688 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14689 decls for now-static functions.
14690 * buffer.h (Fdelete_overlay): Remove decl.
14691 * callproc.c (Fgetenv_internal): Mark as internal.
14692 * composite.c (Fremove_list_of_text_properties): Remove decl.
14693 (Fcomposition_get_gstring): New forward static decl.
14694 * composite.h (Fcomposite_get_gstring): Remove decl.
14695 * dired.c (Ffile_attributes): New forward static decl.
14696 * doc.c (Fdocumntation_property): New forward static decl.
14697 * eval.c (Ffetch_bytecode): New forward static decl.
14698 (Funintern): Remove extern decl; now in .h file where it belongs.
14699 * fileio.c (Fmake_symbolic_link): New forward static decl.
14700 * image.c (Finit_image_library): New forward static decl.
14701 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14702 * intervals.h (Fprevious_property_change):
14703 (Fremove_list_of_text_properties): Remove decls.
14704 * keyboard.c (Fthis_command_keys): Remove decl.
14705 (Fcommand_execute): New forward static decl.
14706 * keymap.c (Flookup_key): New forward static decl.
14707 (Fcopy_keymap): Now static.
14708 * keymap.h (Flookup_key): Remove decl.
14709 * process.c (Fget_process): New forward static decl.
14710 (Fprocess_datagram_address): Mark as internal.
14711 * syntax.c (Fsyntax_table_p): New forward static decl.
14712 (skip_chars): Remove duplicate decl.
14713 * textprop.c (Fprevious_property_change): New forward static decl.
14714 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14716 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14717 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14719 * editfns.c (Fformat): Remove unreachable code.
14721 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14723 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14726 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14728 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14729 when at ZV. (Bug#8487)
14731 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14733 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14735 * keyboard.c (parse_tool_bar_item): Likewise.
14736 * sound.c (sound_cleanup, alsa_close): Likewise.
14737 * termcap.c (tgetent): Likewise.
14738 * xfns.c (x_default_font_parameter): Likewise.
14739 * xsettings.c (read_and_apply_settings): Likewise.
14741 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14742 (overrun_check_free): Protoize.
14744 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14746 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14747 since callers should never pass a negative size.
14748 Change the signature to match that of plain 'read' and 'write'; see
14749 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14750 * lisp.h: Update prototypes of emacs_write and emacs_read.
14752 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14754 * xdisp.c (redisplay_window): Don't try to determine the character
14755 position of the scroll margin if the window start point w->startp
14756 is outside the buffer's accessible region. (Bug#8468)
14758 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14760 Fix write-region and its subroutines for buffers > 2GB.
14761 * fileio.c (a_write, e_write): Modify declaration of arguments and
14762 local variables to support buffers larger than 2GB.
14763 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14765 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14766 argument, local variables, and return value.
14768 * lisp.h: Update prototypes of emacs_write and emacs_read.
14770 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14772 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14774 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14776 Fix more problems found by GCC 4.6.0's static checks.
14778 * xdisp.c (vmessage): Use a better test for character truncation.
14780 * charset.c (load_charset_map): <, not <=, for optimization,
14781 and to avoid potential problems with integer overflow.
14782 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14783 * casetab.c (set_identity, shuffle): Likewise.
14784 * editfns.c (Fformat): Likewise.
14785 * syntax.c (skip_chars): Likewise.
14787 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14788 This also lets GCC 4.6.0 generate slightly better loop code.
14790 * callint.c (Fcall_interactively): <, not <=, for optimization.
14791 (Fcall_interactively): Count the number of arguments produced,
14792 not the number of arguments given. This is simpler and lets GCC
14793 4.6.0 generate slightly better code.
14795 * ftfont.c: Distingish more carefully between FcChar8 and char.
14796 The previous code passed unsigned char * to a functions like
14797 strlen and xstrcasecmp that expect char *, which does not
14798 conform to the C standard.
14799 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14800 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14801 char * when the C standard requires it.
14803 * keyboard.c (read_char): Remove unused var.
14805 * eval.c: Port to Windows vsnprintf (Bug#8435).
14806 Include <limits.h>.
14807 (SIZE_MAX): Define if the headers do not.
14808 (verror): Do not give up if vsnprintf returns a negative count.
14809 Instead, grow the buffer. This ports to Windows vsnprintf, which
14810 does not conform to C99. Problem reported by Eli Zaretskii.
14811 Also, simplify the allocation scheme, by avoiding the need for
14812 calling realloc, and removing the ALLOCATED variable.
14814 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14816 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14817 But keep the doprint source code for now, as we might revamp it
14818 and use it again (Bug#8435).
14819 * lisp.h (doprnt): Remove.
14820 * Makefile.in (base_obj): Remove doprnt.o.
14821 * deps.mk (doprnt.o): Remove.
14823 error: Print 32- and 64-bit integers portably (Bug#8435).
14824 Without this change, on typical 64-bit hosts error ("...%d...", N)
14825 was used to print both 32- and 64-bit integers N, which relied on
14826 undefined behavior.
14827 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14828 * lisp.h (error, verror): Mark as printf-like functions.
14829 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14830 Report overflow in size calculations when allocating printf buffer.
14831 Do not truncate output string at its first null byte.
14832 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14833 Truncate the output at a character boundary, since vsnprintf does not
14835 * charset.c (check_iso_charset_parameter): Convert internal
14836 character to string before calling 'error', since %c now has the
14838 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14839 overflow when computing char to be passed to 'error'. Do not
14840 pass Lisp_Object to 'error'; pass the integer instead.
14841 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14842 formatted with plain %d.
14844 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14846 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14848 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14850 * xterm.c (x_catch_errors): Remove duplicate declaration.
14852 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14854 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14856 2011-04-10 Jim Meyering <meyering@redhat.com>
14858 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14859 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14860 return ssize_t not "int", and use size_t as the buffer length.
14861 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14862 * gnutls.h: Update declarations.
14863 * process.c (read_process_output): Use ssize_t, to match.
14864 (send_process): Likewise.
14866 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14868 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14870 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14872 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14873 Use unsigned char, to match FcChar8 type definition.
14875 * xterm.c (handle_one_xevent):
14876 * xmenu.c (create_and_show_popup_menu):
14877 * xselect.c (x_decline_selection_request)
14878 (x_reply_selection_request): Avoid type-punned deref of X events.
14880 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14882 Fix some uses of `int' instead of EMACS_INT.
14883 * search.c (string_match_1, fast_string_match)
14884 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14885 (scan_buffer, find_next_newline_no_quit)
14886 (find_before_next_newline, search_command, Freplace_match)
14887 (Fmatch_data): Make some `int' variables be EMACS_INT.
14889 * xdisp.c (display_count_lines): 3rd argument and return value now
14890 EMACS_INT. All callers changed.
14891 (pint2hrstr): Last argument is now EMACS_INT.
14893 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14894 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14895 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14896 (decode_coding_utf_16, decode_coding_emacs_mule)
14897 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14898 (decode_coding_ccl, decode_coding_charset)
14899 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14900 (decode_coding_iso_2022, decode_coding_emacs_mule)
14901 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14902 <char_offset, last_offset>: Declare EMACS_INT.
14903 (encode_coding_utf_8, encode_coding_utf_16)
14904 (encode_coding_emacs_mule, encode_invocation_designation)
14905 (encode_designation_at_bol, encode_coding_iso_2022)
14906 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14907 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14909 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14910 (encode_invocation_designation): Last argument P_NCHARS is now
14912 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14913 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14915 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14918 * ccl.c (Fccl_execute_on_string): Declare some variables
14921 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14923 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14925 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14927 * process.c (Fformat_network_address): Doc fix.
14929 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14931 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14933 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14935 * keyboard.c (read_char): Call Lisp function help-form-show,
14936 instead of using internal_with_output_to_temp_buffer.
14937 (Qhelp_form_show): New var.
14938 (syms_of_keyboard): Use DEFSYM macro.
14940 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14942 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14944 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14946 * process.c (Flist_processes): Remove to Lisp.
14947 (list_processes_1): Delete.
14949 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14951 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14953 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14955 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14957 Fix more problems found by GCC 4.6.0's static checks.
14959 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14961 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14963 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14965 * xdisp.c (vmessage): Mark as a printf-like function.
14967 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14969 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14971 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14972 printf-like functions.
14973 (tiff_load): Add casts to remove these marks before passing them
14974 to system-supplied API.
14976 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14978 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14979 This avoids several warnings with gcc -Wstrict-overflow.
14980 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14981 directly, rather than having caller test rule sign. This avoids
14982 some unnecessary tests.
14983 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14984 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14985 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14987 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14988 (xfont_open): Avoid unnecessary tests.
14990 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14992 * composite.h, composite.c (composition_gstring_put_cache):
14993 Use EMACS_INT, not int, for length.
14995 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14996 breaking out part of COMPOSITION_DECODE_RULE.
14997 (COMPOSITION_DECODE_RULE): Use it.
14998 * composite.c (get_composition_id): Remove unused local vars,
14999 by using the new macro.
15001 * textprop.c (set_text_properties_1): Change while to do-while,
15002 since the condition is always true at first.
15004 * intervals.c (graft_intervals_into_buffer): Mark var as used.
15005 (interval_deletion_adjustment): Return unsigned value.
15008 * process.c (list_processes_1, create_pty, read_process_output):
15009 (exec_sentinel): Remove vars that were set but not used.
15010 (create_pty): Remove unnecessary "volatile"s.
15011 (Fnetwork_interface_info): Avoid possibility of int overflow.
15012 (read_process_output): Do adaptive read buffering even if carryover.
15013 (read_process_output): Simplify nbytes computation if buffered.
15015 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
15017 * syntax.c (scan_words): Remove var that was set but not used.
15018 (update_syntax_table): Use unsigned instead of int.
15020 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
15021 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
15022 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
15024 * print.c (print_error_message): Avoid int overflow.
15026 * font.c (font_list_entities): Redo for clarity,
15027 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
15029 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
15030 (font_score): Avoid potential overflow in diff calculation.
15032 * fns.c (substring_both): Remove var that is set but not used.
15033 (sxhash): Redo loop for clarity and to avoid wraparound warning.
15035 * eval.c (funcall_lambda): Rename local to avoid shadowing.
15037 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
15038 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
15039 can always succeed if overflow has undefined behavior.
15041 * search.c (boyer_moore, wordify): Remove vars set but not used.
15042 (wordify): Omit three unnecessary tests.
15044 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
15045 All callers changed. This avoids the need for an unused var.
15047 * casefiddle.c (casify_region): Remove var that is set but not used.
15049 * dired.c (file_name_completion): Remove var that is set but not used.
15051 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
15053 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
15054 (Finsert_file_contents): Remove unnecessary code checking fd.
15056 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
15057 Check for integer overflow on size calculations.
15059 * buffer.c (Fprevious_overlay_change): Remove var that is set
15062 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
15063 Remove vars that are set but not used.
15064 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
15065 (timer_check_2): Mark vars as initialized.
15067 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
15069 * image.c (lookup_image): Remove var that is set but not used.
15070 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
15072 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
15073 that are set but not used.
15075 * xfns.c (make_invisible_cursor): Don't return garbage
15076 if XCreateBitmapFromData fails (Bug#8410).
15078 * xselect.c (x_get_local_selection, x_handle_property_notify):
15079 Remove vars that are set but not used.
15081 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
15082 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
15084 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
15085 Remove var that is set but not used.
15086 (scroll_bar_windows_size): Now size_t, not int.
15087 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
15088 Check for overflow.
15090 * xfaces.c (realize_named_face): Remove vars that are set but not used.
15091 (map_tty_color) [!defined MSDOS]: Likewise.
15093 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
15095 * coding.c: Remove vars that are set but not used.
15096 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
15097 All callers changed.
15098 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
15099 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
15100 (decode_coding_charset): Remove vars that are set but not used.
15102 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
15103 that is set but not used.
15105 * print.c (print_object): Remove var that is set but not used.
15107 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
15108 The gnulib version avoids calling malloc in the usual case,
15109 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
15110 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
15111 * filelock.c (current_lock_owner): Likewise.
15112 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
15113 * sysdep.c: Include allocator.h, careadlinkat.h.
15114 (emacs_no_realloc_allocator): New static constant.
15115 (emacs_readlink): New function.
15116 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
15117 ../lib/careadlinkat.h.
15119 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
15121 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
15122 first non-nil return value).
15124 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
15126 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
15127 if not defined (Bug#8403).
15129 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15131 * xdisp.c (display_count_lines): Remove parameter `start',
15132 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15133 (get_char_face_and_encoding): Remove parameter `multibyte_p',
15134 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15135 (fill_stretch_glyph_string): Remove parameters `row' and `area',
15136 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
15137 and thereabouts. All callers changed.
15138 (get_per_char_metric): Remove parameter `f', unused since
15139 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15141 2011-04-02 Jim Meyering <meyering@redhat.com>
15143 do not dereference NULL upon failed strdup
15144 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
15145 (ns_get_family): Likewise.
15147 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15149 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
15151 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
15153 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
15156 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
15158 Add lexical binding.
15160 * window.c (Ftemp_output_buffer_show): New fun.
15161 (Fsave_window_excursion):
15162 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
15164 * lread.c (lisp_file_lexically_bound_p): New function.
15165 (Fload): Bind Qlexical_binding.
15166 (readevalloop): Remove `evalfun' arg.
15167 Bind Qinternal_interpreter_environment.
15168 (Feval_buffer): Bind Qlexical_binding.
15169 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
15171 (syms_of_lread): Declare `lexical-binding'.
15173 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
15175 * keyboard.c (eval_dyn): New fun.
15176 (menu_item_eval_property): Use it.
15178 * image.c (parse_image_spec): Use Ffunctionp.
15180 * fns.c (concat, mapcar1): Accept byte-code-functions.
15182 * eval.c (Fsetq): Handle lexical vars.
15183 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
15184 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
15185 (FletX, Flet): Obey lexical binding.
15186 (Fcommandp): Handle closures.
15187 (Feval): New `lexical' arg.
15188 (eval_sub): New function extracted from Feval. Use it almost
15189 everywhere where Feval was used. Look up vars in lexical env.
15191 (Ffunctionp): Move from subr.el.
15192 (Ffuncall): Handle closures.
15193 (apply_lambda): Remove `eval_flags'.
15194 (funcall_lambda): Handle closures and new byte-code-functions.
15195 (Fspecial_variable_p): New function.
15196 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
15197 but without exporting it to Lisp.
15199 * doc.c (Fdocumentation, store_function_docstring):
15200 * data.c (Finteractive_form): Handle closures.
15202 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
15205 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
15207 (exec_byte_code): New function extracted from Fbyte_code to handle new
15208 calling convention for byte-code-functions. Add new byte-codes.
15210 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
15212 * alloc.c (Fmake_symbol): Init new `declared_special' field.
15214 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15216 * xdisp.c (redisplay_internal): Fix prototype.
15218 2011-03-31 Eli Zaretskii <eliz@gnu.org>
15220 * xdisp.c (SCROLL_LIMIT): New macro.
15221 (try_scrolling): Use it when setting scroll_limit.
15222 Limit scrolling to 100 screen lines.
15223 (redisplay_window): Even when falling back on "recentering",
15224 position point in the window according to scroll-conservatively,
15225 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
15227 (try_scrolling): When point is above the window, allow searching
15228 as far as scroll_max, or one screenful, to compute vertical
15229 distance from PT to the scroll margin position. This prevents
15230 try_scrolling from unnecessarily failing when
15231 scroll-conservatively is set to a value slightly larger than the
15232 window height. Clean up the case of PT below the margin at bottom
15233 of window: scroll_max can no longer be INT_MAX. When aggressive
15234 scrolling is in use, don't let point enter the opposite scroll
15235 margin as result of the scroll.
15236 (syms_of_xdisp) <scroll-conservatively>: Document the
15237 threshold of 100 lines for never-recentering scrolling.
15239 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15241 * dispextern.h (move_it_by_lines):
15242 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
15243 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
15244 (message_log_check_duplicate): Remove parameters `prev_bol' and
15245 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15246 (redisplay_internal): Remove parameter `preserve_echo_area',
15247 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
15249 * indent.c (Fvertical_motion):
15250 * window.c (window_scroll_pixel_based, Frecenter):
15251 Don't pass `need_y_p' to `move_it_by_lines'.
15253 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
15255 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
15256 steal a few bits to be more compact.
15257 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
15258 Remove unneeded casts.
15260 * bytecode.c (Fbyte_code): CAR and CDR can GC.
15262 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
15264 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
15265 binding" message (bug#7967).
15267 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
15269 Fix more problems found by GCC 4.6.0's static checks.
15271 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
15272 Remove unused local var.
15274 * editfns.c (Fmessage_box): Remove unused local var.
15276 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
15277 (note_mode_line_or_margin_highlight, note_mouse_highlight):
15278 Omit unused local vars.
15279 * window.c (shrink_windows): Omit unused local var.
15280 * menu.c (digest_single_submenu): Omit unused local var.
15281 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
15282 Omit unused local var.
15284 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
15285 Don't assume string length fits in int.
15286 (keyremap_step, read_key_sequence): Use size_t for sizes.
15287 (read_key_sequence): Don't check last_real_key_start redundantly.
15289 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
15290 instead of alloca (Bug#8344).
15292 * eval.c (Fbacktrace): Don't assume nargs fits in int.
15293 (Fbacktrace_frame): Don't assume nframes fits in int.
15295 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
15297 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
15300 * term.c (produce_glyphless_glyph): Remove unnecessary test.
15302 * cm.c (calccost): Turn while-do into do-while, for clarity.
15304 * keyboard.c (syms_of_keyboard): Use the same style as later
15305 in this function when indexing through an array. This also
15306 works around GCC bug 48267.
15308 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
15310 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
15312 * chartab.c (sub_char_table_ref_and_range): Redo for slight
15313 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
15315 * keyboard.c, keyboard.h (num_input_events): Now size_t.
15316 This avoids undefined behavior on integer overflow, and is a bit
15317 more convenient anyway since it is compared to a size_t variable.
15319 Variadic C functions now count arguments with size_t, not int.
15320 This avoids an unnecessary limitation on 64-bit machines, which
15321 caused (substring ...) to crash on large vectors (Bug#8344).
15322 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
15323 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
15324 All variadic functions and their callers changed accordingly.
15325 (struct gcpro.nvars): Now size_t, not int. All uses changed.
15326 * data.c (arith_driver, float_arith_driver): Likewise.
15327 * editfns.c (general_insert_function): Likewise.
15328 * eval.c (struct backtrace.nargs, interactive_p)
15329 (internal_condition_case_n, run_hook_with_args, apply_lambda)
15330 (funcall_lambda, mark_backtrace): Likewise.
15331 * fns.c (concat): Likewise.
15332 * frame.c (x_set_frame_parameters): Likewise.
15333 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
15334 0 if not found, not -1. All callers changed.
15336 * alloc.c (garbage_collect): Don't assume stack size fits in int.
15337 (stack_copy_size): Now size_t, not int.
15338 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
15340 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15342 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
15343 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15344 All callers changed.
15346 * lisp.h (multibyte_char_to_unibyte):
15347 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
15348 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15349 * character.h (CHAR_TO_BYTE8):
15350 * cmds.c (internal_self_insert):
15351 * editfns.c (general_insert_function):
15352 * keymap.c (push_key_description):
15353 * search.c (Freplace_match):
15354 * xdisp.c (message_dolog, set_message_1): All callers changed.
15356 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
15358 * keyboard.c (safe_run_hook_funcall): New function.
15359 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
15360 don't set the hook to nil, but remove the offending function instead.
15361 (Qcommand_hook_internal): Remove, unused.
15362 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
15363 Vcommand_hook_internal.
15365 * eval.c (enum run_hooks_condition): Remove.
15366 (funcall_nil, funcall_not): New functions.
15367 (run_hook_with_args): Call each function through a `funcall' argument.
15368 Remove `cond' argument, now redundant.
15369 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
15370 (Frun_hook_with_args_until_failure): Adjust accordingly.
15371 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
15373 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15375 * dispextern.h (string_buffer_position): Remove declaration.
15377 * print.c (strout): Remove parameter `multibyte', unused since
15378 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
15380 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
15381 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
15382 All callers changed.
15384 * w32.c (_wsa_errlist): Use braces for struct initializers.
15386 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
15387 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
15388 All callers changed.
15389 (string_buffer_position): Likewise. Also, make static (it's never
15390 used outside xdisp.c).
15391 (cursor_row_p): Remove parameter `w', unused since
15392 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
15393 (decode_mode_spec): Remove parameter `precision', introduced during
15394 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
15395 All callers changed.
15397 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15399 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
15401 2011-03-27 Anders Lindgren <andlind@gmail.com>
15403 * nsterm.m (ns_menu_bar_is_hidden): New variable.
15404 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
15405 (ns_update_auto_hide_menu_bar): New functions.
15406 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
15407 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
15408 ns_constrain_all_frames.
15409 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
15410 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
15412 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15414 * nsmenu.m (runDialogAt): Remove argument to timer_check.
15416 2011-03-27 Glenn Morris <rgm@gnu.org>
15418 * syssignal.h: Replace RETSIGTYPE with void.
15419 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
15420 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
15421 Replace SIGTYPE with void everywhere.
15422 * s/usg5-4-common.h (SIGTYPE): Remove definition.
15423 * s/template.h (SIGTYPE): Remove commented out definition.
15425 2011-03-26 Eli Zaretskii <eliz@gnu.org>
15427 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
15428 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
15430 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
15432 * w32.c (read_unc_volume): Use parameter `henum', instead of
15433 global variable `wget_enum_handle'.
15435 * keymap.c (describe_vector): Remove parameters `indices' and
15436 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
15437 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
15439 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
15441 * keyboard.c (timer_check): Remove parameter `do_it_now',
15442 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
15443 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
15444 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
15446 * keyboard.c (read_char):
15447 * w32menu.c (w32_menu_display_help):
15448 * xmenu.c (show_help_event, menu_help_callback):
15449 Adjust calls to `show_help_echo'.
15451 * gtkutil.c (xg_maybe_add_timer):
15452 * keyboard.c (readable_events):
15453 * process.c (wait_reading_process_output):
15454 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
15456 * insdel.c (adjust_markers_gap_motion):
15457 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
15458 (gap_left, gap_right): Don't call it.
15460 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
15462 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
15463 incurred during fontification.
15465 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15467 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
15468 (DEFVAR_PER_BUFFER): Don't pass it.
15470 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
15471 (scrolling_window): Don't pass it.
15473 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15475 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
15477 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
15479 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
15480 of variables specific to SELinux and computation of `encoded_absname'.
15482 * image.c (XPutPixel): Remove unused variable `height'.
15484 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
15486 * unexw32.c (get_section_info): Remove unused variable `section'.
15488 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
15489 (system_process_attributes): Remove unused variable `sess'.
15490 (sys_read): Remove unused variable `err'.
15492 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
15493 (w32_wnd_proc): Remove unused variable `isdead'.
15494 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
15495 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
15496 (x_create_tip_frame): Remove unused variable `tem'.
15498 * w32inevt.c (w32_console_read_socket):
15499 Remove unused variable `no_events'.
15501 * w32term.c (x_draw_composite_glyph_string_foreground):
15502 Remove unused variable `width'.
15504 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
15506 * w32term.c (x_set_glyph_string_clipping):
15507 Don't pass uninitialized region to CombineRgn.
15509 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
15511 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
15512 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
15513 (Fx_close_connection): Remove unused variable `i'.
15515 * w32font.c (w32font_draw): Return number of glyphs.
15516 (w32font_open_internal): Remove unused variable `i'.
15517 (w32font_driver): Add missing initializer.
15519 * w32menu.c (utf8to16): Remove unused variable `utf16'.
15520 (fill_in_menu): Remove unused variable `items_added'.
15522 * w32term.c (last_mouse_press_frame): Remove static global variable.
15523 (w32_clip_to_row): Remove unused variable `f'.
15524 (x_delete_terminal): Remove unused variable `i'.
15526 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
15527 (NOTHING): Remove unused static global variable.
15528 (uniscribe_check_otf): Remove unused variable `table'.
15529 (uniscribe_font_driver): Add missing initializers.
15531 2011-03-23 Julien Danjou <julien@danjou.info>
15533 * term.c (Fsuspend_tty, Fresume_tty):
15534 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
15535 * window.c (temp_output_buffer_show):
15536 * insdel.c (signal_before_change):
15537 * frame.c (Fhandle_switch_frame):
15538 * fileio.c (Fdo_auto_save):
15539 * emacs.c (Fkill_emacs):
15540 * editfns.c (save_excursion_restore):
15541 * cmds.c (internal_self_insert):
15542 * callint.c (Fcall_interactively):
15543 * buffer.c (Fkill_all_local_variables):
15544 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
15546 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
15547 unconditionally since it does the check itself.
15549 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
15551 Fix more problems found by GCC 4.5.2's static checks.
15553 * coding.c (encode_coding_raw_text): Avoid unnecessary test
15554 the first time through the loop, since we know p0 < p1 then.
15555 This also avoids a gcc -Wstrict-overflow warning.
15557 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
15558 leading to a memory leak, possible in functions like
15559 load_charset_map_from_file that can allocate an unbounded number
15560 of objects (Bug#8318).
15562 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
15563 that could (at least in theory) be that large.
15565 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
15566 This is less likely to overflow, and avoids undefined behavior if
15567 overflow does occur. All callers changed. Use strtoul to scan
15568 for the unsigned long integer.
15569 (pint2hrstr): Simplify and tune code slightly.
15570 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
15572 * scroll.c (do_scrolling): Work around GCC bug 48228.
15573 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
15575 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
15576 This also avoids a warning with gcc -Wstrict-overflow.
15577 (validate_x_resource_name): Simplify count usage.
15578 This also avoids a warning with gcc -Wstrict-overflow.
15580 * fileio.c (Fcopy_file): Report error if fchown or fchmod
15583 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
15585 * process.c (Fmake_network_process): Use socklen_t, not int,
15586 where POSIX says socklen_t is required in portable programs.
15587 This fixes a porting bug on hosts like 64-bit HP-UX, where
15588 socklen_t is wider than int (Bug#8277).
15589 (Fmake_network_process, server_accept_connection):
15590 (wait_reading_process_output, read_process_output):
15593 * process.c: Rename or move locals to avoid shadowing.
15594 (list_processes_1, Fmake_network_process):
15595 (read_process_output_error_handler, exec_sentinel_error_handler):
15596 Rename or move locals.
15597 (Fmake_network_process): Define label "retry_connect" only if needed.
15598 (Fnetwork_interface_info): Fix pointer signedness.
15599 (process_send_signal): Add cast to avoid pointer signedness problem.
15600 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
15601 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
15603 Make tparam.h and terminfo.c consistent.
15604 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
15605 Include tparam.h instead, since it declares them.
15606 * cm.h (PC): Remove extern decl; tparam.h now does this.
15607 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
15608 * terminfo.c: Include tparam.h, to check interfaces.
15609 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
15610 (tparam): Adjust signature to match interface in tparam.h;
15611 this removes some undefined behavior. Check that outstring and len
15612 are zero, which they always are with Emacs.
15613 * tparam.h (PC, BC, UP): New extern decls.
15615 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
15616 (xftfont_open): Rename locals to avoid shadowing.
15618 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
15619 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
15620 (OTF_TAG_SYM): Omit macro if not needed.
15621 (ftfont_list): Remove unused local.
15622 (get_adstyle_property, ftfont_pattern_entity):
15623 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
15624 Rename locals to avoid shadowing.
15626 * xfont.c (xfont_list_family): Mark var as initialized.
15628 * xml.c (make_dom): Now static.
15630 * composite.c (composition_compute_stop_pos): Rename local to
15632 (composition_reseat_it): Remove unused locals.
15633 (find_automatic_composition, composition_adjust_point): Likewise.
15634 (composition_update_it): Mark var as initialized.
15635 (find_automatic_composition): Mark vars as initialized,
15636 with a FIXME (Bug#8290).
15638 character.h: Rename locals to avoid shadowing.
15639 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
15640 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
15641 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
15642 (BUF_DEC_POS): Be more systematic about renaming local temporaries
15643 to avoid shadowing.
15645 * textprop.c (property_change_between_p): Remove; unused.
15647 * intervals.c (interval_start_pos): Now static.
15649 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
15651 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
15652 Rename locals to avoid shadowing.
15654 * sound.c (wav_play, au_play, Fplay_sound_internal):
15655 Fix pointer signedness.
15656 (alsa_choose_format): Remove unused local var.
15657 (wav_play): Initialize a variable to 0, to prevent undefined
15658 behavior (Bug#8278).
15660 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15662 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15664 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15665 clobbering (Bug#8298).
15666 * sysdep.c (sys_subshell): Likewise.
15667 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15669 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15670 This should get cleaned up, so that child_setup has the
15671 same signature on all platforms.
15673 * callproc.c (call_process_cleanup): Now static.
15674 (relocate_fd): Rename locals to avoid shadowing.
15676 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15678 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15679 not to be necessary, and produces flickering.
15681 2011-03-20 Glenn Morris <rgm@gnu.org>
15683 * config.in: Remove file.
15685 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15687 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15688 are now in src/globals.h.
15689 (syms_of_minibuf): Remove spurious & from previous change.
15691 2011-03-20 Leo Liu <sdl.web@gmail.com>
15693 * minibuf.c (completing-read-function): New variable.
15694 (completing-read-default): Rename from completing-read.
15695 (completing-read): Call completing-read-function.
15697 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15699 * xfaces.c (Fx_load_color_file):
15700 Read color file from absolute filename (bug#8250).
15702 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15704 * makefile.w32-in: Update dependencies.
15706 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15708 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15710 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15712 Fix more problems found by GCC 4.5.2's static checks.
15714 * process.c (make_serial_process_unwind, send_process_trap):
15715 (sigchld_handler): Now static.
15717 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15718 That way, the code declares only the vars that it needs.
15719 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15720 * s/cygwin.h (PTY_ITERATION): Likewise.
15721 * s/darwin.h (PTY_ITERATION): Likewise.
15722 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15724 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15725 * process.c (allocate_pty): Don't declare stb unless it's needed.
15727 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15728 (CONSTANTLIM): Remove; unused.
15729 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15730 Define only if needed.
15732 * unexelf.c (unexec): Name an expression,
15733 to avoid gcc -Wbad-function-cast warning.
15734 Use a different way to cause a compilation error if anyone uses
15735 n rather than nn, a way that does not involve shadowing.
15736 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15738 * deps.mk (unexalpha.o): Remove; unused.
15740 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15741 * unexec.h: New file.
15742 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15743 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15744 Depend on unexec.h.
15745 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15746 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15747 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15748 Change as necessary to match prototype in unexec.h.
15750 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15752 (back_comment, skip_chars): Mark vars as initialized.
15754 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15755 Rename locals to avoid shadowing.
15757 * lread.c (read1): Rewrite so as not to use empty "else".
15758 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15760 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15762 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15763 warning when compiling print.c.
15765 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15766 instead of using an uninitialized var.
15767 (font_sort_entities): Mark var as initialized.
15769 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15771 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15772 pointers to constants.
15773 (font_parse_fcname): Remove unused vars.
15774 (font_delete_unmatched): Now static.
15775 (font_get_spec): Remove; unused.
15776 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15777 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15778 Rename or move locals to avoid shadowing.
15780 * fns.c (require_nesting_list, require_unwind): Now static.
15781 (Ffillarray): Rename locals to avoid shadowing.
15783 * floatfns.c (domain_error2): Define only if needed.
15784 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15786 * alloc.c (mark_backtrace): Move decl from here ...
15787 * lisp.h: ... to here, so that it can be checked.
15789 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15790 (Fdefvar): Rewrite so as not to use empty "else".
15791 (lisp_indirect_variable): Name an expression,
15792 to avoid gcc -Wbad-function-cast warning.
15793 (Fdefvar): Rename locals to avoid shadowing.
15795 * callint.c (quotify_arg, quotify_args): Now static.
15796 (Fcall_interactively): Rename locals to avoid shadowing.
15797 Use const pointer when appropriate.
15799 * lisp.h (get_system_name, get_operating_system_release):
15800 Move decls here, to check interfaces.
15801 * process.c (get_operating_system_release): Move decl to lisp.h.
15802 * xrdb.c (get_system_name): Likewise.
15803 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15804 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15805 some of which prompt warnings from gcc -Wbad-function-cast.
15806 (Fformat_time_string, Fencode_time, Finsert_char):
15807 (Ftranslate_region_internal, Fformat):
15808 Rename or remove local vars to avoid shadowing.
15809 (Ftranslate_region_internal): Mark var as initialized.
15811 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15814 * lisp.h (eassert): Check that the argument compiles, even if
15815 ENABLE_CHECKING is not defined.
15817 * data.c (Findirect_variable): Name an expression, to avoid
15818 gcc -Wbad-function-cast warning.
15819 (default_value, arithcompare, arith_driver, arith_error): Now static.
15820 (store_symval_forwarding): Rename local to avoid shadowing.
15821 (Fmake_variable_buffer_local, Fmake_local_variable):
15822 Mark variables as initialized.
15823 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15825 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15826 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15827 Rename locals to avoid shadowing.
15828 (mark_stack): Move local variables into the #ifdef region where
15830 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15831 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15833 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15834 (GC_STRING_CHARS): Remove; not used.
15835 (Fmemory_limit): Cast sbrk's returned value to char *.
15837 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15838 avoids undefined behavior in theory.
15840 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15842 Use functions, not macros, for up- and down-casing (Bug#8254).
15843 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15844 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15845 to use the following functions instead of these macros.
15846 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15847 EMACS_INT, since callers assume the returned value fits in int.
15848 (upcase1): Likewise, for UPCASE_TABLE.
15849 (uppercasep, lowercasep, upcase): New static inline functions.
15850 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15851 the race-condition problem in the old DOWNCASE.
15853 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15854 Rename locals to avoid shadowing.
15855 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15856 (regex_compile, re_search_2, re_match_2_internal):
15857 Remove unused local vars.
15858 (FREE_VAR): Rewrite so as not to use empty "else",
15859 which gcc can warn about.
15860 (regex_compile, re_match_2_internal): Mark locals as initialized.
15861 (RETALLOC_IF): Define only if needed.
15862 (WORDCHAR_P): Likewise. This one is never needed, but is used
15863 only in a comment talking about a compiler bug, so put inside
15864 the #if 0 of that comment.
15865 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15866 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15869 * search.c (boyer_moore): Rename locals to avoid shadowing.
15870 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15871 (PREV_CHAR_BOUNDARY): Likewise.
15873 * search.c (simple_search): Remove unused var.
15875 * dired.c (compile_pattern): Move decl from here ...
15876 * lisp.h: ... to here, so that it can be checked.
15877 (struct re_registers): New forward decl.
15879 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15881 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15883 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15884 Rename locals to avoid shadowing.
15885 (Fvertical_motion): Mark locals as initialized.
15887 * casefiddle.c (casify_object, casify_region): Now static.
15888 (casify_region): Mark local as initialized.
15890 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15892 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15893 New macros, so that the caller can use some names other than
15894 gcpro1, gcpro2, etc.
15895 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15897 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15898 argument, for consistency with GCPRO2_VAR, etc: it is now the
15899 prefix of the variable, not the variable itself. All uses
15901 * dired.c (directory_files_internal, file_name_completion):
15902 Rename locals to avoid shadowing.
15904 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15905 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15906 dired.c's scmp function, had undefined behavior.
15907 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15908 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15909 * buffer.h: ... to here, because these macros use current_buffer,
15910 and the new implementation with inline functions needs to have
15911 current_buffer in scope now, rather than later when the macros
15913 (downcase, upcase1): New static inline functions.
15914 (DOWNCASE, UPCASE1): Reimplement using these functions.
15915 This avoids undefined behavior in expressions like
15916 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15917 from race conditions in accessing the global variables
15918 case_temp1 and case_temp2.
15919 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15920 * lisp.h (case_temp1, case_temp2): Remove their decls.
15921 * character.h (ASCII_CHAR_P): Move from here ...
15922 * lisp.h: ... to here, so that the inline functions mentioned
15923 above can use them.
15925 * dired.c (directory_files_internal_unwind): Now static.
15927 * fileio.c (file_name_as_directory, directory_file_name):
15928 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15930 (file_name_as_directory): Use const pointers when appropriate.
15931 (Fexpand_file_name): Likewise. In particular, newdir might
15932 point at constant storage, so make it a const pointer.
15933 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15934 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15936 (Fset_file_times, Finsert_file_contents, auto_save_error):
15937 Rename locals to avoid shadowing.
15939 * minibuf.c (choose_minibuf_frame_1): Now static.
15940 (Ftry_completion, Fall_completions): Rename or remove locals
15941 to avoid shadowing.
15943 * marker.c (bytepos_to_charpos): Remove; unused.
15945 * lisp.h (verify_bytepos, count_markers): New decls,
15946 so that gcc does not warn that these functions aren't declared.
15948 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15949 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15950 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15951 (copy_text): Remove unused local var.
15953 * filelock.c (within_one_second): Now static.
15954 (lock_file_1): Rename local to avoid shadowing.
15956 * buffer.c (fix_overlays_before): Mark locals as initialized.
15957 (fix_start_end_in_overlays): Likewise. This function should be
15958 simplified by using pointers-to-pointers, but that's a different
15960 (switch_to_buffer_1): Now static.
15961 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15962 (report_overlay_modification): Rename locals to avoid shadowing.
15964 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15965 Fix pointer signedness issue.
15966 (sys_subshell): Mark local as volatile if checking for lint,
15967 to suppress a gcc -Wclobbered warning that does not seem to be right.
15968 (MAXPATHLEN): Define only if needed.
15970 * process.c (serial_open, serial_configure): Move decls from here ...
15971 * systty.h: ... to here, so that they can be checked.
15973 * fns.c (get_random, seed_random): Move extern decls from here ...
15974 * lisp.h: ... to here, so that they can be checked.
15976 * sysdep.c (reset_io): Now static.
15977 (wait_for_termination_signal): Remove; unused.
15979 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15980 (copy_keymap_item, append_key, push_text_char_description):
15982 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15983 (DENSE_TABLE_SIZE): Remove; unused.
15984 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15985 (describe_map_tree):
15986 Rename locals to avoid shadowing.
15988 * keyboard.c: Declare functions static if they are not used elsewhere.
15989 (echo_char, echo_dash, cmd_error, top_level_2):
15990 (poll_for_input, handle_async_input): Now static.
15991 (read_char, kbd_buffer_get_event, make_lispy_position):
15992 (make_lispy_event, make_lispy_movement, apply_modifiers):
15993 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15994 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15995 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15996 (read_key_sequence, read_char): Mark locals as initialized.
15997 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15999 * keyboard.h (make_ctrl_char): New decl.
16000 (mark_kboards): Move decl here ...
16001 * alloc.c (mark_kboards): ... from here.
16003 * lisp.h (force_auto_save_soon): New decl.
16005 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
16006 (DEFINE_DUMMY_FUNCTION): New macro.
16007 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
16009 (main): Add casts to avoid warnings
16010 if GCC considers string literals to be constants.
16012 * lisp.h (fatal_error_signal): Add decl, since it's exported.
16014 * dbusbind.c: Pointer signedness fixes.
16015 (xd_signature, xd_append_arg, xd_initialize):
16016 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16017 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16018 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
16019 (Fdbus_register_signal): Use SSDATA when the context wants char *.
16021 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
16022 if GCC considers string literals to be constants.
16023 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
16025 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
16027 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
16028 (print_preprocess, print_object): New macro to fix last change.
16030 * print.c (print_preprocess): Don't forget font objects.
16032 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
16034 * emacs.c (USAGE3): Doc fixes.
16036 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
16038 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
16041 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
16043 * lisp.h (VWindow_system, Qfile_name_history):
16044 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
16045 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
16046 (w32_system_caret_x, w32_system_caret_y): Declare extern.
16048 * w32select.c: Don't #include "keyboard.h".
16049 (run_protected): Add extern declaration for waiting_for_input.
16051 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
16052 * w32console.c (detect_input_pending, read_input_pending)
16053 (encode_terminal_code):
16054 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
16055 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
16056 (w32_system_caret_y, Qfile_name_history):
16057 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
16058 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
16059 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
16060 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
16061 * w32proc.c (Qlocal, report_file_error):
16062 * w32term.c (Vwindow_system, updating_frame):
16063 * w32uniscribe.c (initialized, uniscribe_font_driver):
16064 Remove unneeded extern declarations.
16066 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
16068 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
16070 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
16072 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
16073 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
16074 These macros can no longer be used for assignment.
16076 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
16077 Assign struct members directly, instead of using BUF_BEGV etc.
16078 (record_buffer_markers, fetch_buffer_markers): New functions for
16079 recording and fetching special buffer markers.
16080 (set_buffer_internal_1, set_buffer_temp): Use them.
16082 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
16084 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
16086 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
16087 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
16089 * xdisp.c (hscroll_window_tree):
16090 (reconsider_clip_changes): Use PT instead of BUF_PT.
16092 2011-03-13 Eli Zaretskii <eliz@gnu.org>
16094 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
16095 $(EMACS_ROOT)/lib/intprops.h.
16097 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
16099 Fix more problems found by GCC 4.5.2's static checks.
16101 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
16102 to unsigned char * to avoid compiler diagnostic.
16103 (xg_free_frame_widgets): Make it clear that a local variable is
16104 needed only if USE_GTK_TOOLTIP.
16105 (gdk_window_get_screen): Make it clear that this macro is needed
16106 only if USE_GTK_TOOLTIP.
16107 (int_gtk_range_get_value): New function, which avoids a diagnostic
16108 from gcc -Wbad-function-cast.
16109 (xg_set_toolkit_scroll_bar_thumb): Use it.
16110 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
16111 diagnostic from gcc -Wbad-function-cast.
16112 (get_utf8_string, xg_get_file_with_chooser):
16113 Rename locals to avoid shadowing.
16114 (create_dialog): Move locals to avoid shadowing.
16116 * xgselect.c (xg_select): Remove unused var.
16118 * image.c (four_corners_best): Mark locals as initialized.
16119 (gif_load): Initialize transparent_p to zero (Bug#8238).
16120 Mark another local as initialized.
16121 (my_png_error, my_error_exit): Mark with NO_RETURN.
16123 * image.c (clear_image_cache): Now static.
16124 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
16125 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
16126 (x_edge_detection): Remove unnecessary cast that
16127 gcc -Wbad-function-cast diagnoses.
16128 (gif_load): Fix pointer signedness.
16129 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
16130 (jpeg_load, gif_load): Rename locals to avoid shadowing.
16132 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
16134 Improve quality of tests for time stamp overflow.
16135 For example, without this patch (encode-time 0 0 0 1 1
16136 1152921504606846976) returns the obviously-bogus value (-948597
16137 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
16138 reports time overflow. See
16139 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
16140 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
16141 * editfns.c: Include limits.h and intprops.h.
16142 (TIME_T_MIN, TIME_T_MAX): New macros.
16143 (time_overflow): Move earlier, to before first use.
16144 (hi_time, lo_time): New functions, for an accurate test for
16145 out-of-range times.
16146 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
16147 (Fget_internal_run_time): Don't assume time_t fits in int.
16148 (make_time): Use list2 instead of Fcons twice.
16149 (Fdecode_time): More accurate test for out-of-range times.
16150 (check_tm_member): New function.
16151 (Fencode_time): Use it, to test for out-of-range times.
16152 (lisp_time_argument): Don't rely on undefined left-shift and
16153 right-shift behavior when checking for time stamp overflow.
16155 * editfns.c (time_overflow): New function, refactoring common code.
16156 (Fformat_time_string, Fdecode_time, Fencode_time):
16157 (Fcurrent_time_string): Use it.
16159 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
16160 * dired.c (make_time): Move to ...
16161 * editfns.c (make_time): ... here.
16162 * systime.h: Note the move.
16164 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16166 * fringe.c (update_window_fringes): Remove unused variables.
16168 * unexmacosx.c (copy_data_segment): Also copy __got section.
16171 2011-03-12 Eli Zaretskii <eliz@gnu.org>
16173 * termcap.c [MSDOS]: Include "msdos.h".
16174 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
16175 Constify `char *' arguments and their references according to
16176 prototypes in tparam.h.
16178 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
16180 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
16181 Adapt all references accordingly.
16183 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
16185 2011-03-11 Tom Tromey <tromey@redhat.com>
16187 * buffer.c (syms_of_buffer): Remove obsolete comment.
16189 2011-03-11 Eli Zaretskii <eliz@gnu.org>
16191 * termhooks.h (encode_terminal_code): Declare prototype.
16193 * msdos.c (encode_terminal_code): Don't declare prototype.
16195 * term.c (encode_terminal_code): Now external again, used by
16196 w32console.c and msdos.c.
16198 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
16199 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
16201 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
16203 Fix some minor problems found by GCC 4.5.2's static checks.
16205 * fringe.c (update_window_fringes): Mark locals as initialized
16207 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
16209 * alloc.c (mark_fringe_data): Move decl from here ...
16210 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
16211 to check its interface.
16212 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
16214 * fontset.c (free_realized_fontset): Now static.
16215 (Fset_fontset_font): Rename local to avoid shadowing.
16216 (fontset_font): Mark local as initialized.
16217 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
16219 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
16221 * xselect.c (x_disown_buffer_selections): Remove; not used.
16222 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
16223 (x_own_selection, Fx_disown_selection_internal): Rename locals
16224 to avoid shadowing.
16225 (x_handle_dnd_message): Remove local to avoid shadowing.
16227 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
16228 so that the caller can use some name other than gcpro1.
16229 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
16230 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16231 (Fx_backspace_delete_keys_p):
16232 Use them to avoid shadowing, and rename vars to avoid shadowing.
16233 (x_decode_color, x_set_name, x_window): Now static.
16234 (Fx_create_frame): Add braces to silence GCC warning.
16235 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
16236 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
16237 Remove unused locals.
16238 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16239 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
16240 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
16243 * xterm.h (x_mouse_leave): New decl.
16245 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
16246 Remove unused functions.
16247 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
16248 (x_calc_absolute_position): Now static.
16249 (XTread_socket): Don't define label "out" unless it's used.
16250 Don't declare local "event" unless it's used.
16251 (x_iconify_frame, x_free_frame_resources): Don't declare locals
16252 unless they are used.
16253 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
16254 (x_fatal_error_signal): Remove; not used.
16255 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
16256 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
16257 (x_error_catcher, x_connection_closed, x_error_handler):
16258 (x_error_quitter, xembed_send_message, x_iconify_frame):
16259 (my_log_handler): Rename locals to avoid shadowing.
16260 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
16261 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
16263 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
16264 Rename or move locals to avoid shadowing.
16265 (tty_defined_color, merge_face_heights): Now static.
16266 (free_realized_faces_for_fontset): Remove; not used.
16267 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
16268 does not deduce is never used uninitialized.
16269 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
16270 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
16272 * terminal.c (store_terminal_param): Now static.
16274 * xmenu.c (menu_highlight_callback): Now static.
16275 (set_frame_menubar): Remove unused local.
16276 (xmenu_show): Rename parameter to avoid shadowing.
16277 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
16278 since they might point to immutable storage.
16279 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
16280 since it's unused otherwise.
16282 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
16283 Add a FIXME, since the code still doesn't look right. (Bug#8215)
16284 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
16285 avoids a gcc -Wuninitialized diagnostic.
16286 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
16287 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
16288 does not deduce are never used uninitialized.
16290 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
16292 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
16293 * window.c (window_loop, size_window):
16294 (run_window_configuration_change_hook, enlarge_window): Likewise.
16296 * window.c (display_buffer): Now static.
16297 (size_window): Mark variables that gcc -Wuninitialized
16298 does not deduce are never used uninitialized.
16299 * window.h (check_all_windows): New decl, to forestall
16300 gcc -Wmissing-prototypes diagnostic.
16301 * dispextern.h (bidi_dump_cached_states): Likewise.
16303 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
16305 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
16306 Include <limits.h>.
16307 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
16308 and to avoid gcc -Wuninitialized warning.
16309 (load_charset_map): Mark variables that gcc -Wuninitialized
16310 does not deduce are never used uninitialized.
16311 (load_charset): Abort instead of using uninitialized var (Bug#8229).
16313 * coding.c (coding_set_source, coding_set_destination):
16314 Use "else { /* comment */ }" rather than "else /* comment */;"
16315 for clarity, and to avoid gcc -Wempty-body warning.
16316 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
16317 a block, when the outer 'i' will do.
16318 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
16319 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
16320 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
16321 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
16322 (Fdecode_sjis_char, Fdefine_coding_system_internal):
16323 Rename locals to avoid shadowing.
16324 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
16325 * coding.c (emacs_mule_char, encode_invocation_designation):
16326 Now static, since they're not used elsewhere.
16327 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
16328 (decode_coding_object, encode_coding_object, detect_coding_system):
16329 (decode_coding_emacs_mule): Mark variables that gcc
16330 -Wuninitialized does not deduce are never used uninitialized.
16331 (detect_coding_iso_2022): Initialize a local variable that might
16332 be used uninitialized. Leave a FIXME because it's not clear that
16333 this initialization is needed. (Bug#8211)
16334 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
16335 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
16336 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
16337 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
16338 Remove unused macros.
16340 * category.c (hash_get_category_set): Remove unused local var.
16341 (copy_category_table): Now static, since it's not used elsewhere.
16342 * character.c (string_count_byte8): Likewise.
16344 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
16345 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
16347 * chartab.c (copy_sub_char_table): Now static, since it's not used
16349 (sub_char_table_ref_and_range, char_table_ref_and_range):
16350 Rename locals to avoid shadowing.
16351 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
16353 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
16354 (BIDI_BOB): Remove unused macro.
16356 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
16357 deduce are never used uninitialized.
16358 * term.c (encode_terminal_code): Likewise.
16360 * term.c (encode_terminal_code): Now static. Remove unused local.
16362 * tparam.h: New file.
16363 * term.c, tparam.h: Include it.
16364 * deps.mk (term.o, tparam.o): Depend on tparam.h.
16365 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
16366 Move these decls to tparam.h, and make them agree with what
16367 is actually in tparam.c. The previous trick of using incompatible
16368 decls in different modules does not conform to the C standard.
16369 All callers of tparam changed to use tparam's actual API.
16370 * tparam.c (tparam1, tparam, tgoto):
16371 Use const pointers where appropriate.
16373 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
16374 * cm.h (struct cm): Likewise.
16375 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
16376 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
16377 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
16378 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
16379 (turn_on_face, init_tty): Likewise.
16380 * termchar.h (struct tty_display_info): Likewise.
16382 * term.c (term_mouse_position): Rename local to avoid shadowing.
16384 * alloc.c (mark_ttys): Move decl from here ...
16385 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
16387 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
16389 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
16391 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
16393 * search.c (compile_pattern_1): Remove argument regp, unused since
16394 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
16395 (compile_pattern): Don't pass it.
16397 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
16399 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
16400 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
16402 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
16404 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
16406 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
16407 gdk_window_get_screen, gdk_window_get_geometry,
16408 gdk_x11_window_lookup_for_display and GDK_KEY_g.
16409 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
16410 (xg_get_pixbuf_from_pixmap): New function.
16411 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
16412 to Pixmap, take frame as parameter, remove GdkColormap parameter.
16413 Call xg_get_pixbuf_from_pixmap instead of
16414 gdk_pixbuf_get_from_drawable.
16415 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
16416 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
16417 (xg_check_special_colors): Use GtkStyleContext and its functions
16419 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
16420 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
16421 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
16422 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
16423 Call gtk_widget_get_preferred_size.
16424 (xg_frame_resized): gdk_window_get_geometry only takes 5
16426 (xg_win_to_widget, xg_event_is_for_menubar):
16427 Call gdk_x11_window_lookup_for_display.
16428 (xg_set_widget_bg): New function.
16429 (delete_cb): New function.
16430 (xg_create_frame_widgets): Connect delete-event to delete_cb.
16431 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
16432 (xg_set_background_color): Call xg_set_widget_bg.
16433 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
16434 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
16435 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
16436 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
16438 (update_frame_tool_bar): Call gtk_widget_hide.
16439 (xg_initialize): Use GDK_KEY_g.
16441 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
16443 (x_session_initialize): Call gdk_x11_set_sm_client_id.
16445 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
16446 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
16447 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
16449 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
16451 * w32xfns.c (select_palette): Check success of RealizePalette against
16452 GDI_ERROR, not zero.
16454 See ChangeLog.11 for earlier changes.
16456 ;; Local Variables:
16460 Copyright (C) 2011-2012 Free Software Foundation, Inc.
16462 This file is part of GNU Emacs.
16464 GNU Emacs is free software: you can redistribute it and/or modify
16465 it under the terms of the GNU General Public License as published by
16466 the Free Software Foundation, either version 3 of the License, or
16467 (at your option) any later version.
16469 GNU Emacs is distributed in the hope that it will be useful,
16470 but WITHOUT ANY WARRANTY; without even the implied warranty of
16471 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16472 GNU General Public License for more details.
16474 You should have received a copy of the GNU General Public License
16475 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.