1 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
4 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
5 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
6 (file_name_absolute_p, Fsubstitute_in_file_name):
7 (check_executable, check_writable, Ffile_accessible_directory_p)
8 (Fset_file_selinux_context, Fdefault_file_modes)
9 (Finsert_file_contents, choose_write_coding_system)
10 (Fwrite_region, build_annotations, a_write, e_write)
12 * filelock.c (boot_time_initialized, get_boot_time)
13 (get_boot_time_1, lock_file_1, within_one_second):
14 * floatfns.c (in_float):
15 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
16 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
17 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
18 * lisp.h (struct Lisp_Hash_Table.cmpfn):
19 * window.c (compare_window_configurations):
20 Use bool for booleans.
21 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
22 (Fdefault_file_modes): Now mode_t, not int, for modes.
23 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
24 (internal_delete_file): Now returns void, not a (boolean) int,
25 since nobody was looking at the return value.
26 * lisp.h, window.h: Adjust to above API changes.
28 * xdisp.c (set_message): Simplify and reindent last change.
30 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
32 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
34 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
36 * eval.c (call_debugger): Make the function non-static so that we
37 can call it from set_message.
39 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
40 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
42 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
44 Give more-useful info on a fatal error (Bug#12328).
45 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
46 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
47 of doing the work ourselves.
48 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
50 (fatal_error_backtrace): New function, taken from the guts
51 of the old fatal_error_signal, but with a new option to output
53 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
54 info about the signal than just its number.
55 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
56 * sysdep.c: Include <execinfo.h>
57 (emacs_backtrace): New function, taken partly from the previous
58 code of the 'die' function.
59 (emacs_abort): Call fatal_error_backtrace rather than abort.
61 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
63 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
64 eager (load-time) macro-expansion.
65 * lisp.mk (lisp): Add macroexp.
67 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
69 Simplify redefinition of 'abort' (Bug#12316).
70 Do not try to redefine the 'abort' function. Instead, redo
71 the code so that it calls 'emacs_abort' rather than 'abort'.
72 This removes the need for the NO_ABORT configure-time macro
73 and makes it easier to change the abort code to do a backtrace.
74 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
75 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
76 Remove; sysdep.c's emacs_abort now takes its place.
77 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
78 'abort' changed to use 'emacs_abort'.
79 * msdos.c (dos_abort) [defined abort]: Remove; not used.
80 (abort) [!defined abort]: Rename to ...
81 (emacs_abort): ... new name.
82 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
83 the place of the old 'abort' in emacs.c.
84 * w32.c, w32fns.c (abort): Do not #undef.
85 * w32.c (emacs_abort): Rename from w32_abort.
87 2012-09-04 Eli Zaretskii <eliz@gnu.org>
89 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
90 offsets[j].dv, since the y axis of the screen coordinates points
91 down, while the y axis of the font definition coordinates points
92 up. This fixes display of Arabic diacritics such as KASRA and
95 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
97 Be more systematic about _setjmp vs setjmp.
98 * alloc.c (test_setjmp, mark_stack):
99 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
100 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
101 (png_load, my_error_exit, jpeg_load):
102 * process.c (send_process_trap, send_process):
103 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
104 The underscored versions are up to 30x faster on some hosts.
105 Formerly, the code used setjmp+longjmp sometimes and
106 _setjmp+_longjmp at other times, with no particular reason to
107 prefer setjmp+longjmp.
109 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
111 Fix minor problem found by static checking.
112 * buffer.c (Fdelete_all_overlays): Return nil.
114 2012-09-03 Martin Rudalics <rudalics@gmx.at>
116 * buffer.c (Fdelete_all_overlays): New function.
118 2012-09-03 Chong Yidong <cyd@gnu.org>
120 * gtkutil.c: Add extern decl for Qxft.
122 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
124 * emacs.c, eval.c: Use bool for boolean.
125 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
126 (malloc_using_checking) [DOUG_LEA_MALLOC]:
127 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
128 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
129 (main, decode_env_path, Fdaemon_initialized):
130 * eval.c (call_debugger, Finteractive_p, interactive_p):
131 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
132 (maybe_call_debugger, Fbacktrace):
133 * process.c (read_process_output, exec_sentinel):
134 Use bool for booleans.
135 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
137 * eval.c (interactive_p): Omit always-true boolean argument
138 EXCLUDE_SUBRS_P. All callers changed.
139 * dispextern.h, lisp.h: Reflect above API changes.
140 * firstfile.c (dummy): Use the address of 'main', whose signature
141 won't change, instead of the address of 'initialize', whose
142 signature just changed from int to bool.
143 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
144 * msdos.c (fatal_error_in_progress): ... from here.
145 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
147 (redisplay_internal, unwind_redisplay): Simply clear
148 REDISPLAYING_P when unwinding, instead of saving its previous,
149 always-false value and then restoring it.
151 Clean up some extern decls.
152 Mostly, this hoists extern decls out of .c files and into .h files.
153 That way, we're more likely to catch errors if the interfaces change.
154 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
155 declare xg_mark_data.
156 * dispextern.h (x_frame_parm_handlers):
158 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
159 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
160 (Qultra_bold, Qoblique, Qitalic):
161 Move extern decl here from .c file.
162 * alloc.c (xg_mark_data) [USE_GTK]:
164 * eval.c (Qlexical_binding):
165 * fns.c (time) [!HAVE_UNISTD_H]:
166 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
167 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
168 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
169 * lread.c (Qinternal_interpreter_environment):
170 * minibuf.c (Qbuffer):
171 * process.c (QCfamily, QCfilter):
172 * widget.c (free_frame_faces):
173 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
174 * xfont.c (x_clear_errors):
175 * xterm.c (x_frame_parm_handlers):
176 Remove now-redundant extern decls.
177 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
178 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
180 * xfaces.c: Remove unnecessary static decls.
181 * xterm.c (updating_frame): Remove decl of nonexistent object.
183 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
184 when building globals.h, as the objects that are not built on
185 this host are not needed to compile C files on this host.
187 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
189 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
191 * frame.h: Add missing prototype for x_wm_set_size_hint.
193 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
195 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
196 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
197 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
198 (Fsubstitute_command_keys):
199 * editfns.c (region_limit, find_field, Fconstrain_to_field)
200 (save_excursion_save, save_excursion_restore)
201 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
202 (format_time_string, general_insert_function)
203 (make_buffer_string, make_buffer_string_both)
204 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
205 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
206 (copy_text, insert_1, insert_1_both, insert_from_string)
207 (insert_from_string_before_markers, insert_from_string_1)
208 (insert_from_buffer, insert_from_buffer_1, replace_range)
209 (replace_range_2, del_range_1, del_range_byte, del_range_both)
210 (del_range_2, modify_region):
211 * intervals.c (intervals_equal, balance_possible_root_interval)
212 (adjust_intervals_for_insertion, merge_properties_sticky)
213 (graft_intervals_into_buffer, lookup_char_property)
214 (adjust_for_invis_intang, set_point_both)
215 (get_property_and_range, compare_string_intervals)
216 (set_intervals_multibyte_1, set_intervals_multibyte):
217 * keyboard.c (decode_timer):
218 Use bool for boolean.
219 * intervals.h, lisp.h, systime.h: Reflect above API changes.
220 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
222 2012-09-02 Chong Yidong <cyd@gnu.org>
224 * keymap.c (push_key_description): Print M-TAB as C-M-i
227 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
229 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
230 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
231 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
232 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
233 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
234 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
235 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
237 2012-09-01 Eli Zaretskii <eliz@gnu.org>
239 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
240 more than one grapheme cluster passed to the shaper: compute the
241 offset adjustment values separately for each cluster. (Bug#11860)
243 * image.c: Restore mistakenly removed inclusion of w32.h. Without
244 it, GCC doesn't see prototypes of w32_delayed_load, and complains
245 about implicit conversions from integer to pointer.
247 2012-09-01 Daniel Colascione <dancol@dancol.org>
249 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
250 system used too early.
252 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
254 Better seed support for (random).
255 * emacs.c (main): Call init_random.
256 * fns.c (Frandom): Set the seed from a string argument, if given.
257 Remove long-obsolete Gentzel cruft.
258 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
259 (init_random): New function.
261 2012-09-01 Daniel Colascione <dancol@dancol.org>
263 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
264 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
265 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
266 x_wm_set_size_hint, x_query_colors, x_real_positions,
267 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
268 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
269 all of which have been moved to common code.
271 * xfaces.c: Include TERM_HEADER instead of listing all possible
272 window-system headers.
274 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
277 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
278 directly accessing frame internals.
280 * w32font.h: Include font.h. Define syms_of_w32font and
283 * process.c: Include TERM_HEADER instead of listing all possible
284 window-system headers.
286 * nsterm.h: Remove declarations now in frame.h. Define
287 FRAME_X_SCREEN, FRAME_X_VISUAL.
289 * menu.c: Include TERM_HEADER instead of listing all possible
290 window-system headers.
292 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
295 * keyboard.c: Include TERM_HEADER instead of listing all possible
296 window-system headers.
298 * image.c: Include TERM_HEADER instead of listing all possible
299 window-system headers. Declare Vlibrary_cache when compiling for
302 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
303 window system declarations.
305 * frame.h: Move common functions here: set_frame_menubar,
306 x_set_window_size, x_sync, x_get_focus_frame,
307 x_set_mouse_position, x_set_mouse_pixel_position,
308 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
309 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
310 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
311 x_activate_menubar, x_real_positions, x_bitmap_icon,
312 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
315 * frame.c: Include TERM_HEADER instead of listing all possible
316 window-system headers.
318 * font.c: Include TERM_HEADER instead of listing all possible
319 window-system headers.
321 * emacs.c: Include TERM_HEADER.
323 * dispnew.c: Include TERM_HEADER instead of listing all possible
324 window-system headers.
326 * ccl.h: Include character.h.
328 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
329 the current window system; include in list of objects to link into
332 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
334 Remove mark_ttys function and fix tty_display_info initialization.
335 * lisp.h (mark_ttys): Remove prototype.
336 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
337 to mark_ttys because all possible values of 'top_frame' slot are
338 the frames which are reachable from Vframe_list.
339 * term.c (mark_ttys): Remove.
340 (init_tty): Safely initialize 'top_frame' slot with Qnil.
342 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
344 Change struct frame bitfields from unsigned char to unsigned.
345 * frame.h (struct frame): Change type of 'display_preempted',
346 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
347 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
348 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
349 bitfields from unsigned char to unsigned.
351 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
353 Remove unused member of struct x_output and struct w32_output.
354 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
355 * w32term.h (struct w32_output): Likewise.
357 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
359 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
360 does not become zero (Bug#12234).
362 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
364 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
365 for GCC 4.7.1 x86-64.
367 2012-08-30 Glenn Morris <rgm@gnu.org>
369 * lread.c (init_lread): For out-of-tree builds, only add the
370 source directory's site-lisp dir to the load-path if it exists,
371 consistent with in-tree builds. (Bug#12302)
373 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
375 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
376 button_values to NULL. Call setStykeMask so dialogs get a close button.
377 (windowShouldClose:): Set window_closed.
378 (dealloc): New member, free button_values.
379 (process_dialog:): Make member function. Remove window argument,
380 replace window with self. Count buttons and allocate and store values
382 (addButton:value:row:): value is int with the name tag. Call setTag
383 with tag. Remove return self, declare return value as void.
384 (addString:row:): Remove return self, declare return value as void.
385 (addSplit): Remove return self, declare return value as void.
386 (clicked:): Remove return self, declare return value as void.
387 Set dialog_return to button_values[seltag]. Code formatting change.
388 (initFromContents:isQuestion:): Adjust call to process_dialog.
389 Code formatting change.
390 (timeout_handler:): Set timer_fired to YES.
391 (runDialogAt:): Set timer_fired to NO.
392 Handle click on close button as quit.
394 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
395 Add window_closed and button_values. Add void as return value for
396 add(Button|String|Split). addButton takes int instead of Lisp_Object.
397 Add process_dialog as new member.
399 2012-08-28 Eli Zaretskii <eliz@gnu.org>
401 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
402 is not one of the heaps we manage. (Bug#12242)
404 2012-08-28 Glenn Morris <rgm@gnu.org>
406 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
408 2012-08-28 Martin Rudalics <rudalics@gmx.at>
410 * window.c (Fset_window_configuration): Remove handling of
411 auto-buffer-name window parameter. Install revision of reverted
414 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
416 Do not allow to set major mode for a dead buffer.
417 * buffer.c (Fset_buffer_major_mode): Signal an error
418 if the buffer is dead.
419 (Fother_buffer, other_buffer_safely): Remove redundant
422 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
424 Always use set_buffer_if_live to restore original buffer at unwind.
425 * buffer.h (record_unwind_current_buffer): New function.
426 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
427 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
428 * undo.c, window.c: Adjust users.
429 * buffer.c (set_buffer_if_live): Fix comment.
431 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
433 Fix usage of set_buffer_internal.
434 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
435 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
436 * coding.c (decode_coding): Omit redundant test.
437 * fileio.c (decide_coding_unwind): Likewise.
438 * fns.c (secure_hash): Likewise.
439 * insdel.c (modify_region): Likewise.
440 * keyboard.c (command_loop_1): Likewise.
441 * print.c (PRINTFINISH): Likewise.
442 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
444 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
446 * dispnew.c: Use bool for boolean.
447 (frame_garbaged, display_completed, delayed_size_change)
448 (fonts_changed_p, add_window_display_history)
449 (add_frame_display_history, verify_row_hash)
450 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
451 (row_equal_p, realloc_glyph_pool)
452 (allocate_matrices_for_frame_redisplay)
453 (showing_window_margins_p)
454 (adjust_frame_glyphs_for_frame_redisplay)
455 (build_frame_matrix_from_leaf_window, make_current)
456 (mirrored_line_dance, mirror_line_dance, update_frame)
457 (update_window_tree, update_single_window)
458 (check_current_matrix_flags, update_window, update_text_area)
459 (update_window_line, set_window_update_flags, scrolling_window)
460 (update_frame_1, scrolling, buffer_posn_from_coords)
461 (do_pending_window_change, change_frame_size)
462 (change_frame_size_1, sit_for):
463 Use bool for boolean.
464 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
465 and remove last int (actually boolean) argument, which was always 0.
467 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
468 * dispextern.h (struct composition_it): Use bool for boolean.
469 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
470 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
471 * dired.c (file_name_completion):
472 Use bool for boolean. (This was missed in an earlier change.)
474 2012-08-27 Martin Rudalics <rudalics@gmx.at>
476 * window.c (Fset_window_configuration): Revert first part of
479 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
481 * nsterm.h (NSPanel): New class variable dialog_return.
483 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
485 (windowShouldClose:): Use stop instead of stopModalWithCode.
486 (clicked:): Ditto, and also set dialog_return (Bug#12258).
487 (timeout_handler:): Use stop instead of abortModal. Send a dummy
489 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
492 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
494 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
495 * composite.c (find_composition, composition_gstring_p)
496 (composition_reseat_it, find_automatic_composition):
497 * data.c (let_shadows_buffer_binding_p)
498 (let_shadows_global_binding_p, set_internal, make_blv)
499 (Fmake_variable_buffer_local, Fmake_local_variable)
500 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
501 (cons_to_signed, arith_driver):
502 * dbusbind.c (xd_in_read_queued_messages):
503 * dired.c (directory_files_internal, file_name_completion):
504 Use bool for booleans.
505 * dired.c (file_name_completion):
506 * process.h (fd_callback):
507 Omit int (actually boolean) argument. It wasn't being used.
509 * composite.h, lisp.h: Reflect above API changes.
511 * cmds.c, coding.c: Use bool for booleans.
512 * cmds.c (move_point, Fself_insert_command):
513 * coding.h (struct composition status, struct coding_system):
514 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
515 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
516 (emacs_mule_char, decode_coding_emacs_mule)
517 (encode_coding_emacs_mule, detect_coding_iso_2022)
518 (decode_coding_iso_2022, encode_invocation_designation)
519 (encode_designation_at_bol, encode_coding_iso_2022)
520 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
521 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
522 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
523 (encode_coding_raw_text, detect_coding_charset)
524 (decode_coding_charset, encode_coding_charset, detect_eol)
525 (detect_coding, get_translation_table, produce_chars)
526 (consume_chars, reused_workbuf_in_use)
527 (make_conversion_work_buffer, code_conversion_save)
528 (decode_coding_object, encode_coding_object)
529 (detect_coding_system, char_encodable_p)
530 (Funencodable_char_position, code_convert_region)
531 (code_convert_string, code_convert_string_norecord)
532 (Fset_coding_system_priority):
533 * fileio.c (Finsert_file_contents):
534 Use bool for booleans.
535 * coding.h, lisp.h: Reflect above API changes.
536 * coding.c: Remove unnecessary static function decls.
537 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
538 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
539 not a boolean 'int', since callers never look at the return value.
540 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
541 * coding.h (decoding_buffer_size, encoding_buffer_size)
542 (emacs_mule_string_char): Remove unused extern decls.
543 (struct iso_2022_spec, struct coding_system):
544 Use 'unsigned int : 1' for boolean fields, since there's more than one.
545 (struct emacs_mule_spec): Remove unused field 'full_support'.
546 All initializations removed.
547 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
549 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
551 Fix spare memory change (Bug#12286).
552 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
553 (valid_lisp_object_p): Likewise.
555 2012-08-27 Martin Rudalics <rudalics@gmx.at>
557 * window.c (Fset_window_configuration): Record any window's old
558 buffer if it's replaced (see Bug#8789). If the new current
559 buffer doesn't appear in the selected window, go to its old
562 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
564 Special MEM_TYPE_SPARE to denote reserved memory.
565 * alloc.c (enum mem_type): New memory type.
566 (refill_memory_reserve): Use new type for spare memory.
567 This prevents live_cons_p and live_string_p from incorrect
568 detection of uninitialized objects from spare memory as live.
570 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
573 * Makefile.in (.PHONY): versioclean -> versionclean.
575 Remove unused external symbols.
576 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
577 * window.c (Qwindow_valid_p, decode_valid_window):
578 Now static, not extern.
579 * data.c (Qinterval): Remove; unused.
580 (syms_of_data): Do not define 'interval'.
581 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
582 * window.h (decode_valid_window):
585 * character.c, charset.c, chartab.c: Use bool for booleans.
586 * character.c (lisp_string_width, string_count_byte8)
587 (string_escape_byte8):
588 * charset.c (charset_map_loaded, load_charset_map, read_hex):
589 (load_charset_map_from_file, map_charset_chars)
590 (Fdefine_charset_internal, define_charset_internal)
591 (Fdeclare_equiv_charset, find_charsets_in_text)
592 (Ffind_charset_region, char_charset, Fiso_charset):
593 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
594 (sub_char_table_set, sub_char_table_set_range)
595 (char_table_set_range, optimize_sub_char_table)
596 (map_sub_char_table):
597 Use bool for boolean.
598 * character.c (str_to_unibyte): Omit last boolean argument; it was
599 always 0. All callers changed.
600 * character.h, charset.h: Adjust to match previous changes.
601 * character.h (char_printable_p): Remove decl of nonexistent function.
602 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
603 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
604 are all boolean, so make them single-bit bitfields.
606 * lisp.h (ASET): Remove attempt to detect side effects.
607 It was meant to be temporary and it often doesn't work,
608 because when IDX has side effects the behavior of IDX==IDX
609 is undefined. See Stefan Monnier in
610 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
612 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
614 * lisp.h (functionp): New function (extracted from Ffunctionp).
616 * eval.c (Ffunctionp): Use it.
618 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
620 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
621 as that's faster and simpler than static storage. Don't bother
622 with the g_main_context_query overhead if g_main_context_pending
623 says no events are pending.
624 (gfds, gfds_size): Remove these static vars.
625 (xgselect_initialize): Remove; no longer needed.
626 All uses and decls removed.
628 * emacs.c (fatal_error_signal_hook): Remove.
629 All uses removed. This leftover from old code was always 0.
631 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
632 * casefiddle.c (casify_object, casify_region):
633 * casetab.c (set_case_table):
634 * category.c, category.h (word_boundary_p):
635 * category.h (CHAR_HAS_CATEGORY):
636 Use bool for booleans, instead of int.
638 2012-08-25 Eli Zaretskii <eliz@gnu.org>
640 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
642 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
644 On assertion failure, print backtrace if available.
645 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
646 (die) [ENABLE_CHECKING]: Print a backtrace if available.
647 * Makefile.in (LIB_EXECINFO): New macro.
650 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
651 * bytecode.c (exec_byte_code):
652 * callint.c (check_mark, Fcall_interactively):
653 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
654 (getenv_internal, sync_process_alive, call_process_exited):
655 * lisp.h (USE_SAFE_ALLOCA):
656 Use bool for booleans, instead of int.
657 * lisp.h, process.h: Adjust prototypes to match above changes.
658 * callint.c (Fcall_interactively): Don't assume the mark's
659 offset fits in 'int'.
661 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
663 * buffer.c, buffer.h: Use bool for boolean.
664 * buffer.c (reset_buffer_local_variables)
665 (buffer_lisp_local_variables, Fset_buffer_modified_p)
666 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
667 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
668 (overlay_touches_p, overlay_strings, Foverlay_put)
669 (report_overlay_modification, call_overlay_mod_hooks):
670 (mmap_enlarge, mmap_set_vars):
671 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
672 Use bool for booleans, instead of int.
673 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
674 since the 1-or-0 return value is always ignored anyway.
675 (mmap_initialized_p):
676 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
677 * buffer.h, lisp.h: Adjust prototypes to match above changes.
679 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
681 * bidi.c: Use bool for boolean.
682 This is a bit more readable, and makes the text segment of bidi.o
683 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
684 Presumably it's faster too.
685 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
687 (bidi_cache_find_level_change, bidi_cache_iterator_state)
688 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
689 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
690 (bidi_explicit_dir_char, bidi_level_of_next_char)
691 (bidi_find_other_level_edge, bidi_move_to_visually_next):
692 Use bool for booleans, instead of int.
693 * dispextern.h (bidi_init_it, bidi_paragraph_init)
694 (bidi_unshelve_cache): Adjust decls to match code.
696 2012-08-23 Martin Rudalics <rudalics@gmx.at>
698 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
701 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
703 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
704 * atimer.h: Include <stdbool.h>.
706 2012-08-22 Dan Nicolaescu <dann@gnu.org>
708 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
709 compile time tests instead of run time tests on systems that do
711 (FRAME_MAC_P): Remove leftover from deleted code.
712 * frame.c (syms_of_frame): Remove leftover from deleted code.
714 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
716 * nsterm.m (insertText:): Don't clear modifiers if code is space.
718 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
720 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
721 Otherwise, the compiler complains about (A?B:C) where B is void
722 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
723 (fontset_add): Return void, for FONTSET_ADD.
725 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
727 * alloc.c: Use bool for booleans.
728 (gc_in_progress, abort_on_gc)
729 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
730 (dont_register_blocks) [GC_MALLOC_CHECK]:
731 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
732 (check_string_bytes, make_specified_string, memory_full)
733 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
734 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
735 (mark_stack, valid_pointer_p, make_pure_string)
736 (Fgarbage_collect, survives_gc_p, gc_sweep):
737 Use bool for booleans, instead of int.
738 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
740 * alloc.c (PURE_POINTER_P):
741 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
742 * editfns.c (Fformat):
743 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
745 * fns.c (sweep_weak_table):
746 * lisp.h (suppress_checking, push_message, survives_gc_p)
747 (make_pure_string, gc_in_progress, abort_on_gc):
748 * lread.c (readchar, read1):
749 * print.c (Fprin1_to_string):
750 * xdisp.c (push_message):
751 Use bool for booleans affected directly or indirectly by
754 Make recently-introduced setters macros.
755 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
756 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
757 (set_fontset_default, set_fontset_fallback): Rename from their
758 upper-case counterparts, and make them functions rather than macros.
759 This is more consistent with the other recently-introduced setters.
760 These don't need to be inline, since they're local.
762 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
764 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
765 the loop (Bug#12247).
767 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
769 * lisp.h (vcopy): Use memcpy rather than our own loop.
770 This fixes a performance regression introduced by the recent
771 addition of vcopy. This means 'vcopy' will need to be modified
772 for a copying collector, but that's OK. Also, tighten the
773 checking in the assertion.
775 2012-08-21 Eli Zaretskii <eliz@gnu.org>
777 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
778 components for RTL text (Bug#11860). Adjust X-OFFSET of each
779 non-base glyph for the width of the base character, according to
780 what x_draw_composite_glyph_string_foreground expects.
781 Generate WADJUST value according to composition_gstring_width's
782 expectations, to produce correct width of the composed character.
783 Reverse the sign of the DU offset produced by ScriptPlace.
785 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
787 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
789 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
791 Avoid direct writes to contents member of struct Lisp_Vector.
792 * lisp.h (vcopy): New function to copy data into vector.
793 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
794 * fns.c (Ffillarray): Use ASET.
795 * keyboard.c (timer_check_2): Use AREF and ASET.
796 (append_tool_bar_item, Frecent_keys): Use vcopy.
797 * lread.c (read_vector): Use ASET.
798 * msdos.c (Frecent_doskeys): Use vcopy.
799 * xface.c (Finternal_copy_lisp_face): Use vcopy.
800 (Finternal_merge_in_global_face): Use ASET and vcopy.
801 * xfont.c (xfont_list_pattern): Likewise.
803 2012-08-21 Martin Rudalics <rudalics@gmx.at>
805 * window.c (Fwindow_point): For the selected window always return
806 the position of its buffer's point.
807 (Fset_window_point): For the selected window always go in its
808 buffer to the specified position.
810 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
812 Setter macros for fontsets.
813 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
814 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
815 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
818 2012-08-20 Glenn Morris <rgm@gnu.org>
820 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
821 Don't assume that `ln -f' works.
823 2012-08-20 Eli Zaretskii <eliz@gnu.org>
825 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
826 and later about non-assignments with no effect. See discussion at
827 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
830 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
832 Inline setter functions for Lisp_Objects slots of struct specbinding.
833 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
836 2012-08-20 Martin Rudalics <rudalics@gmx.at>
838 * window.c (select_window): Always make selected window's buffer
841 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
843 Use AREF and ASET for docstrings of category tables.
844 * category.h (CATEGORY_DOCSTRING): Use AREF.
845 (SET_CATEGORY_DOCSTRING): Use ASET.
846 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
848 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
850 Inline setter functions for hash table members.
851 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
852 (set_hash_hash, set_hash_index): Rename with _slot suffix.
853 (set_hash_key_and_value, set_hash_index, set_hash_next)
854 (set_hash_hash): New functions.
855 * charset.c, fns.c: Adjust users.
857 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
859 Inline getter and setter functions for per-buffer values.
860 * buffer.h (per_buffer_default, set_per_buffer_default)
861 (per_buffer_value, set_per_buffer_value): New functions.
862 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
863 * buffer.c, data.c: Adjust users.
865 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
867 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
869 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
871 Rely on <config.h> + <unistd.h> to declare 'environ',
872 as gnulib does this if the system doesn't.
873 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
874 Remove declaration. MS-Windows declares it on stdlib.h which is
875 included by conf_post.h.
876 * emacs.c (environ) [DOUG_LEA_MALLOC]:
877 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
878 * vm-limit.c: Include <unistd.h>, for 'environ'.
880 * unexaix.c, unexcoff.c: Include "mem-limits.h".
881 (start_of_data): Remove decl; mem-limits.h provides it.
883 * xdisp.c (handle_invisible_prop): Make it a bit faster
884 and avoid a gcc -Wmaybe-uninitialized diagnostic.
886 2012-08-19 Chong Yidong <cyd@gnu.org>
888 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
891 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
893 * .gdbinit: Use call instead of set when calling a function in the
896 * data.c (set_internal): Don't use set_blv_found.
897 (Fkill_local_variable): Likewise.
899 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
901 * nsfont.m (ns_ascii_average_width): Ensure the string
902 ascii_printable is initialized with a null-terminated character
903 array. Otherwise, it can contain undesired extra characters.
905 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
907 port new setting code to Sun C 5.8 2005/10/13
908 * chartab.c, lisp.h (char_table_set, char_table_set_range):
909 Return void, not Lisp_Object. Otherwise, the compiler
910 complains about (A?B:C) where B is void and C is Lisp_Object
911 when compiling CHAR_TABLE_SET, due to the recent change to
912 the API of sub_char_table_set_contents.
914 2012-08-18 Chong Yidong <cyd@gnu.org>
916 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
917 for the string case (Bug#3874).
919 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
921 * buffer.h (BSET): Remove (Bug#12215).
922 Replace all uses with calls to new setter functions.
923 (bset_bidi_paragraph_direction, bset_case_canon_table)
924 (bset_case_eqv_table, bset_directory, bset_display_count)
925 (bset_display_time, bset_downcase_table)
926 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
927 (bset_last_selected_window, bset_local_var_alist)
928 (bset_mark_active, bset_point_before_scroll, bset_read_only)
929 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
931 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
932 (bset_auto_fill_function, bset_auto_save_file_format)
933 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
934 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
935 (bset_cache_long_line_scans, bset_case_fold_search)
936 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
937 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
938 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
939 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
940 (bset_header_line_format, bset_indicate_buffer_boundaries)
941 (bset_indicate_empty_lines, bset_invisibility_spec)
942 (bset_left_fringe_width, bset_major_mode, bset_mark)
943 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
944 (bset_name, bset_overwrite_mode, bset_pt_marker)
945 (bset_right_fringe_width, bset_save_length)
946 (bset_scroll_bar_width, bset_scroll_down_aggressively)
947 (bset_scroll_up_aggressively, bset_selective_display)
948 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
949 (bset_word_wrap, bset_zv_marker):
950 * category.c (bset_category_table):
951 * syntax.c (bset_syntax_table):
952 New setter functions.
954 * process.h (PSET): Remove (Bug#12215).
955 Replace all uses with calls to new setter functions.
956 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
957 (PROCESS_INLINE): New macro.
958 (pset_childp): New setter function.
959 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
960 * process.c (PROCESS_INLINE):
961 Define to EXTERN_INLINE, so that the corresponding functions
962 are compiled into code.
963 (pset_buffer, pset_command, pset_decode_coding_system)
964 (pset_decoding_buf, pset_encode_coding_system)
965 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
966 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
967 (pset_type, pset_write_queue): New setter functions.
969 * window.h (WSET): Remove (Bug#12215).
970 Replace all uses with calls to new setter functions.
971 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
972 (WINDOW_INLINE): New macro.
973 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
974 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
975 (wset_total_lines, wset_vertical_scroll_bar)
976 (wset_window_end_pos, wset_window_end_valid)
977 (wset_window_end_vpos): New setter functions.
978 * window.c (WINDOW_INLINE):
979 Define to EXTERN_INLINE, so that the corresponding functions
980 are compiled into code.
981 (wset_combination_limit, wset_dedicated, wset_display_table)
982 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
983 (wset_new_normal, wset_new_total, wset_next_buffers)
984 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
985 (wset_prev_buffers, wset_right_fringe_width)
986 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
987 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
988 (wset_window_parameters):
989 * xdisp.c (wset_base_line_number, wset_base_line_pos)
990 (wset_column_number_displayed, wset_region_showing):
991 New setter functions.
993 * termhooks.h (TSET): Remove (Bug#12215).
994 Replace all uses with calls to new setter functions.
995 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
996 (TERMHOOKS_INLINE): New macro.
997 (tset_charset_list, tset_selection_alist): New setter functions.
998 * terminal.c (TERMHOOKS_INLINE):
999 Define to EXTERN_INLINE, so that the corresponding functions
1000 are compiled into code.
1001 (tset_param_alist): New setter function.
1003 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1005 * keyboard.h (KSET): Remove (Bug#12215).
1006 Replace all uses with calls to new setter functions.
1007 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1008 (KEYBOARD_INLINE): New macro.
1009 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
1010 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
1011 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
1012 New setter functions.
1013 * keyboard.c (KEYBOARD_INLINE):
1014 Define to EXTERN_INLINE, so that the corresponding functions
1015 are compiled into code.
1016 (kset_echo_string, kset_kbd_queue)
1017 (kset_keyboard_translate_table, kset_last_prefix_arg)
1018 (kset_last_repeatable_command, kset_local_function_key_map)
1019 (kset_overriding_terminal_local_map, kset_real_last_command)
1020 (kset_system_key_syms): New setter functions.
1022 * frame.h (FSET): Remove (Bug#12215).
1023 Replace all uses with calls to new setter functions.
1024 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1025 (FRAME_INLINE): New macro.
1026 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
1027 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
1028 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
1029 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
1030 (fset_param_alist, fset_root_window, fset_scroll_bars)
1031 (fset_selected_window, fset_title, fset_tool_bar_items)
1032 (fset_tool_bar_position, fset_tool_bar_window): New functions.
1033 * frame.c (FRAME_INLINE):
1034 Define to EXTERN_INLINE, so that the corresponding functions
1035 are compiled into code.
1036 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
1038 A few more naming-convention fixes for getters and setters.
1039 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
1040 and rename from buffer_overlays_set_before.
1041 (set_buffer_overlays_after): Move here from buffer.h, and rename
1042 from buffer_overlays_set_after.
1043 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
1045 (set_buffer_intervals): Rename from buffer_set_intervals.
1046 * intervals.c (set_interval_object): Move here from intervals.h,
1047 and rename from interval_set_object.
1048 (set_interval_left): Move here from intervals.h, and rename from
1050 (set_interval_right): Move here from intervals.h, and rename from
1052 (copy_interval_parent): Move here from intervals.h, and rename from
1053 interval_copy_parent.
1054 * intervals.h (set_interval_parent): Rename from interval_set_parent.
1055 (set_interval_plist): Rename from interval_set_plist.
1056 Return void, not Lisp_Object, since no caller uses the result.
1057 * lisp.h (string_intervals): Rename from string_get_intervals.
1058 (set_string_intervals): Rename from string_set_intervals.
1060 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
1061 (set_char_table_contents): Rename from char_table_set_contents.
1062 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
1063 All uses changed. See the end of
1064 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
1066 * lisp.h (CSET): Remove (Bug#12215).
1067 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
1068 (set_char_table_purpose): New functions,
1069 replacing CSET. All uses changed. For example, replace
1070 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
1071 "set_char_table_parent (char_table, parent);".
1072 The old version was confusing because it used the same name
1073 'parent' for two different things.
1075 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1077 Functions to get and set Lisp_Object fields of buffer-local variables.
1078 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
1079 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
1080 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
1081 * data.c, eval.c, frame.c: Adjust users.
1083 2012-08-17 Chong Yidong <cyd@gnu.org>
1085 * xfaces.c (merge_face_vectors): If the target font specfies a
1086 font spec, make the font's attributes take precedence over
1087 directly-specified attributes.
1088 (merge_face_ref): Recognize :font.
1090 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1092 Do not use memcpy for copying intervals.
1093 * intervals.c (reproduce_interval): New function.
1094 (reproduce_tree, reproduce_tree_obj): Use it.
1095 (reproduce_tree_obj): Remove prototype.
1097 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1099 * lisp.h (duration_to_sec_usec): Remove unused decl.
1101 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
1103 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
1104 to an allocated instance of NSString, not to the class itself.
1106 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
1108 * makefile.w32-in (C_CTYPE_H): New macro.
1109 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
1110 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
1111 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1113 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
1115 Use ASCII tests for character types.
1116 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
1118 Don't include <ctype.h>; was not needed.
1119 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
1120 * sysdep.c, xfaces.c:
1121 Include <c-ctype.h> instead of <ctype.h>.
1122 * nsterm.m: Include <c-ctype.h>.
1123 * charset.c (read_hex):
1124 * doc.c (Fsnarf_documentation):
1125 * fileio.c (IS_DRIVE) [WINDOWSNT]:
1126 (DRIVE_LETTER) [DOS_NT]:
1127 (Ffile_name_directory, Fexpand_file_name)
1128 (Fsubstitute_in_file_name):
1129 * font.c (font_parse_xlfd, font_parse_fcname):
1130 * frame.c (x_set_font_backend):
1131 * gtkutil.c (xg_get_font):
1132 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
1133 * nsimage.m (hexchar):
1134 * nsterm.m (ns_xlfd_to_fontname):
1135 * sysdep.c (system_process_attributes):
1136 * xfaces.c (hash_string_case_insensitive):
1137 Use C-locale tests instead of locale-specific tests for character
1138 types, since we want the ASCII interpretation here, not the
1139 interpretation suitable for whatever happens to be the current locale.
1141 2012-08-16 Martin Rudalics <rudalics@gmx.at>
1143 Consistently check windows for validity/liveness
1144 (Bug#11984, Bug#12025, Bug#12026).
1145 * lisp.h (CHECK_VALID_WINDOW): New macro.
1146 * window.c (decode_window): Rename to decode_live_window.
1147 (decode_valid_window, Fwindow_valid_p): New functions.
1148 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
1149 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
1150 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
1151 (Fwindow_prev_sibling, Fwindow_combination_limit)
1152 (Fset_window_combination_limit, Fwindow_use_time)
1153 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
1154 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
1155 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
1156 (Fwindow_hscroll, Fset_window_hscroll)
1157 (Fwindow_redisplay_end_trigger)
1158 (Fset_window_redisplay_end_trigger, Fwindow_edges)
1159 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
1160 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
1161 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
1162 (Fwindow_end, Fset_window_point, Fset_window_start)
1163 (Fpos_visible_in_window_p, Fwindow_line_height)
1164 (Fwindow_dedicated_p, Fset_window_dedicated_p)
1165 (Fwindow_prev_buffers, Fset_window_prev_buffers)
1166 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
1167 (Fset_window_parameter, Fwindow_display_table)
1168 (Fset_window_display_table, Fdelete_other_windows_internal)
1169 (Fset_window_buffer, Fset_window_new_total)
1170 (Fset_window_new_normal, Fdelete_window_internal)
1171 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
1172 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
1173 (Fwindow_scroll_bars): Check whether argument window is a valid or
1174 live window. Update doc-strings.
1175 (syms_of_window): New symbol Qwindow_valid_p.
1176 * keyboard.c (Fposn_at_x_y): Check whether argument
1177 frame_or_window denotes a valid window.
1179 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1181 Fix previous char table change.
1182 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
1183 * chartab.c (optimize_sub_char_table): Likewise.
1185 2012-08-16 Chong Yidong <cyd@gnu.org>
1187 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
1189 * xfont.c (xfont_open):
1190 * xftfont.c (xftfont_open): Set the font's max_width field.
1192 * nsfont.m (nsfont_open): Similar to the Xft backend, set
1193 min_width to space_width and average_width to the average over
1194 printable ASCII characters.
1195 (ns_char_width): Code cleanup.
1196 (ns_ascii_average_width): New utility function.
1198 * font.h (struct font): Update comments.
1200 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1202 Simple interface to set Lisp_Object fields of character tables.
1203 * lisp.h (CSET): New macro.
1204 (char_table_set_extras, char_table_set_contents)
1205 (sub_char_table_set_contents): New function.
1206 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
1207 * syntax.c: Adjust users.
1209 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
1211 * eval.c (eval_sub): Bind lexical-binding.
1212 * lread.c (Qlexical_binding): Make non-static.
1214 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
1216 * nsmenu.m (popupSession): Remove.
1217 (pop_down_menu): Remove endModalSession.
1218 (timeout_handler:): New method.
1219 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
1220 Call runModalForWindow. Check timer_fired when it returns.
1221 If not set, cancel timer and break out of loop.
1222 Otherwise loop again, with a new timeout.
1224 * nsterm.m: Include fcntl.h if present.
1225 (fd_entry, t_readfds, inNsSelect): Remove.
1226 (select_writefds, select_valid, select_timeout, selfds)
1227 (select_mutex, apploopnr): Add.
1228 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
1229 Otherwise call kbd_buffer_store_event.
1230 (ns_send_appdefined): Remove release of fd_entry.
1231 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
1232 Increment and decrement apploopnr.
1233 (ns_select): If no file descriptors, just do a NSTimer.
1234 Otherwise copy read/write masks and start select thread (fd_handler).
1235 Start main loop and wait for application defined event.
1236 Inform select thread to stop selecting after main loop is exited.
1237 (ns_term_init): Create selfds pipe and set non-blocking.
1238 Initialize select_mutex. Start the select thread (fd_handler).
1239 (fd_handler:): Loop forever, wait for info from the main thread
1240 to either start or stop selecting. When select returns, send
1241 and appdefined event.
1242 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
1243 If not call kbd_buffer_store_event.
1245 * nsterm.h (EmacsApp): fd_handler takes id argument.
1246 (EmacsDialogPanel): Add timer_fired and timeout_handler.
1248 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
1250 2012-08-15 Eli Zaretskii <eliz@gnu.org>
1252 * region-cache.c (move_cache_gap): Update gap_len using the actual
1253 growth of the boundaries array. Do not change cache_len.
1256 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1258 Generalize and cleanup font subsystem checks.
1259 * font.h (FONT_DEBUG, font_assert): Remove.
1260 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
1261 Change font_assert to eassert. Use eassert where appropriate.
1263 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1265 * gtkutil.c (xg_get_font): Use pango_units_to_double.
1267 2012-08-15 Chong Yidong <cyd@gnu.org>
1269 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
1270 When using the new font chooser, use gtk_font_chooser_get_font_desc to
1271 extract the font descriptor instead of just the font name.
1272 In that case, return a font spec instead of a string.
1273 (x_last_font_name): Move to this file from xfns.c.
1275 * xfns.c (Fx_select_font): The return value can also be a font
1276 spec. Move x_last_font_name management to gtkutil.c.
1278 * xfaces.c: Make font weight and style symbols non-static.
1280 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
1282 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
1285 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
1287 * alloc.c (Fgarbage_collect): Use plural form consistently.
1289 2012-08-14 Eli Zaretskii <eliz@gnu.org>
1291 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
1292 iteration through the command loop. Fixes a problem whereby mouse
1293 movements are ignored until the first mouse click.
1295 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1297 Use bool, not int, for Lisp booleans.
1298 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
1299 makes Emacs a bit smaller and presumably a bit faster.
1300 * lisp.h: Include <stdbool.h>.
1301 (struct Lisp_Boolfwd, defvar_bool):
1302 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
1303 * regex.c [!emacs]: Include <stdbool.h>.
1304 (false, true): Remove; <stdbool.h> does this for us now.
1306 2012-08-14 Chong Yidong <cyd@gnu.org>
1308 * character.c (Fcharacterp): Doc fix (Bug#12076).
1310 * data.c (Findirect_variable): Doc fix (Bug#11040).
1312 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
1314 * editfns.c (Fformat): Doc fix (Bug#12059).
1315 (Fsave_current_buffer): Doc fix (Bug#11542).
1317 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1319 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
1322 2012-08-14 Martin Rudalics <rudalics@gmx.at>
1324 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
1325 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
1326 * minibuf.c (choose_minibuf_frame, read_minibuf):
1327 * w32fns.c (x_create_tip_frame):
1328 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
1329 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
1331 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1333 * intervals.c (offset_intervals): Remove obsolete comment.
1335 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
1337 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
1339 2012-08-14 Gergely Risko <gergely@risko.hu>
1341 * coding.c (decode_coding): Record buffer modification before
1342 disabling undo_list (Bug#11773).
1344 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1346 Revert and cleanup some recent overlay changes.
1347 * buffer.h (enum overlay_type): Remove.
1348 (buffer_get_overlays, buffer_set_overlays): Likewise.
1349 (buffer_set_overlays_before, buffer_set_overlays_after):
1350 New function. Adjust users.
1351 (unchain_both): Add eassert.
1353 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1355 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
1357 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1359 * gtkutil.c (xg_mark_data): Don't assume C99.
1361 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
1363 * gtkutil.c (xg_frame_tb_info): New struct.
1364 (TB_INFO_KEY): New define.
1365 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
1366 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
1367 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
1369 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
1370 is up to date. Otherwise store new data.
1371 (free_frame_tool_bar): Free xg_frame_tb_info if present.
1373 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1375 Use KSET for write access to Lisp_Object members of struct kboard.
1376 * keyboard.h (KSET): New macro.
1377 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
1378 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
1379 * xterm.c: Adjust users.
1381 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1383 Use BSET for write access to Lisp_Object members of struct buffer.
1384 * buffer.h (BSET): New macro.
1385 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
1386 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
1387 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
1388 * window.c, xdisp.c, xfns.c: Adjust users.
1390 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
1392 * lread.c (syms_of_lread): Initialize Vlexical_binding.
1394 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
1396 * nsterm.m (not_in_argv): New function.
1397 (application:openFile, application:openTempFile:):
1398 (application:openFileWithoutUI:, application:openFiles:): Open file
1399 if not_in_argv returns non-zero (bug#12171).
1401 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
1402 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
1403 Define for Gtk+ versions less than 3.2.
1404 (xg_get_font_name): Use those functions/macros here.
1405 Reported by Frans Oilinki <moilinki@gmail.com>.
1407 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1409 * unexmacosx.c (copy_data_segment): Copy initialized data in
1410 statically linked libraries from input file rather than memory.
1412 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
1413 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
1414 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
1416 2012-08-10 Glenn Morris <rgm@gnu.org>
1418 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
1419 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
1421 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1423 Fix last change to allow compilation with low optimization levels.
1424 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
1425 Reported by Jan Djärv <jan.h.d@swipnet.se>.
1427 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1429 Use common inline syntax in intervals.h.
1430 * intervals.h (INTERVALS_INLINE): New macro.
1431 Change all users from LISP_INLINE.
1433 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1435 Define Qnone once for all platforms.
1436 * frame.c (Qnone): Define here.
1437 (syms_of_frame): DEFSYM it.
1438 * lisp.h (Qnone): New declaration.
1439 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
1440 * xfns.c: Remove duplication. Adjust users.
1442 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1444 Remove unused macros from intervals.h.
1445 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
1446 * intervals.c: Adjust comment.
1448 2012-08-10 Eli Zaretskii <eliz@gnu.org>
1450 * w32fns.c <w32_unicode_gui>: New static variable.
1451 (globals_of_w32fns): Initialize it according to os_subtype.
1452 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
1455 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
1456 Eli Zaretskii <eliz@gnu.org>
1458 Fix bug #10299 with Unicode characters sent by customized
1459 keyboards created by MSKLC.
1460 * w32fns.c (INIT_WINDOW_CLASS): New macro.
1461 (w32_init_class): Use it to initialize the Emacs class with either
1462 ANSI or Unicode API calls.
1463 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
1465 (w32_wnd_proc): If the character code sent by WM_CHAR or
1466 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
1467 original message. Call DefWindowProcW on NT and later.
1469 2012-08-10 Glenn Morris <rgm@gnu.org>
1471 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
1473 * lisp.h (DIRECTORY_SEP): Let configure set it.
1475 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1477 Use TSET for write access to Lisp_Object slots of struct terminal.
1478 * termhooks.h (TSET): New macro.
1479 * coding.c, terminal.c, xselect.c: Adjust users.
1481 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
1483 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
1484 the failing expression, include them in the error message.
1485 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
1486 * lisp.h (internal_condition_case_n): Update declaration.
1488 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1490 Inline functions to examine and change buffer overlays.
1491 * buffer.c (unchain_both): New function.
1492 * buffer.h (buffer_get_overlays, buffer_set_overlays):
1493 (buffer_has_overlays): New function.
1494 (enum overlay_type): New enum.
1495 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
1496 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
1498 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1500 Inline functions to examine and change buffer intervals.
1501 * alloc.c (mark_interval_tree): Remove.
1502 (MARK_INTERVAL_TREE): Simplify.
1503 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
1504 * intervals.c (buffer_balance_intervals): New function.
1505 (graft_intervals_into_buffer): Adjust indentation.
1506 (set_intervals_multibyte): Simplify.
1507 * buffer.h (BUF_INTERVALS): Remove.
1508 (buffer_get_intervals, buffer_set_intervals): New function.
1509 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
1510 * intervals.c, textprop.c: Adjust users.
1512 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1514 Inline functions to examine and change string intervals.
1515 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
1516 (string_get_intervals, string_set_intervals): New function.
1517 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1518 * lread.c, print.c, textprop.c: Adjust users.
1520 2012-08-08 Glenn Morris <rgm@gnu.org>
1522 * lisp.mk (lisp): Remove language/persian.elc.
1524 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1527 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
1528 (NULL_INTERVAL_P): Likewise. Adjust users.
1529 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
1530 Adjust comment. Move under #if 0.
1531 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1532 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
1534 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1536 Check total length of intervals with eassert.
1537 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
1538 * intervals.c: Change all users to eassert.
1540 2012-08-07 Eli Zaretskii <eliz@gnu.org>
1542 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
1543 Rename fields to match removal of FGET and WGET and disuse of
1544 INTERNAL_FIELD in Lisp_Cons.
1546 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1548 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
1549 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
1550 name since all xname users are fixed long time ago. Do not
1552 (set_symbol_name, set_symbol_function, set_symbol_plist):
1553 (set_symbol_next, set_overlay_plist): New function.
1554 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
1555 (struct Lisp_Overlay): Likewise.
1556 (CVAR, MVAR, SVAR): Remove.
1557 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
1558 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
1559 * xterm.c: Adjust users.
1560 * .gdbinit: Change to use name field of struct Lisp_Symbol
1563 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1565 Basic functions to set Lisp_Object and pointer slots of intervals.
1566 * intervals.h (interval_set_parent, interval_set_object):
1567 (interval_set_left, interval_set_right, interval_set_plist):
1568 (interval_copy_parent): New function.
1569 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
1570 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
1572 (INTERVAL_SIZE): Remove. Adjust users.
1573 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
1575 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1577 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
1578 * process.h (PGET): Remove.
1579 (struct Lisp_Process): Do not use INTERNAL_FIELD.
1580 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1582 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1584 Drop WGET and revert read access to Lisp_Objects slots of struct window.
1585 * window.h (WGET): Remove.
1586 (struct window): Do not use INTERNAL_FIELD.
1587 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1588 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1589 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1590 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1591 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1594 2012-08-07 Chong Yidong <cyd@gnu.org>
1596 * window.c (Fwindow_edges, Fwindow_pixel_edges)
1597 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
1598 (Fdelete_window_internal): Signal an error if the window is not on
1599 a live frame (Bug#12025).
1601 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1603 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
1604 * frame.h (FGET): Remove.
1605 (struct frame): Do not use INTERNAL_FIELD.
1606 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1607 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1608 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1609 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1611 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
1613 * w32.c: Silence compiler warnings.
1614 (map_w32_filename): Remove unused variable `is_fat'.
1615 (chase_symlinks): Add parentheses around expression.
1617 2012-08-06 Glenn Morris <rgm@gnu.org>
1619 * sysdep.c: Respect BROKEN_GETWD.
1621 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
1622 Let configure handle it.
1623 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
1625 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1627 Use GCALIGNMENT where appropriate.
1628 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
1629 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
1630 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
1632 2012-08-06 Eli Zaretskii <eliz@gnu.org>
1634 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
1635 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
1637 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
1639 * buffer.h (struct buffer): Revert `indirections' to a simple int;
1640 that should be sufficient for everyone.
1642 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1644 * keyboard.c (timer_check_2): Add break so timer_check returns next
1647 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1649 Fix Windows build errors introduced after converting to WGET and WSET.
1650 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
1651 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1653 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1655 * nsterm.m (ns_frame_rehighlight): Use FSET.
1657 * nsmenu.m (ns_update_menubar): Use FSET.
1659 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1661 Separate read and write access to Lisp_Object slots of Lisp_Process.
1662 * process.h (PGET, PSET): New macros similar to AREF and ASET.
1663 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1665 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1667 Separate read and write access to Lisp_Object slots of struct window.
1668 * window.h (WGET, WSET): New macros similar to AREF and ASET.
1669 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1670 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1671 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1672 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1673 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1676 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1678 Fix Windows build errors introduced after converting to FGET and FSET.
1679 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
1680 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
1681 (w32_judge_scroll_bars): Change to use FSET.
1682 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1684 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1686 Fix replacement typo.
1687 * window.c (replace_window): Set root_window instead of
1688 selected_window. This fixes a total window subsystem
1689 malfunction reported by Bastien Guerry <bzg@gnu.org>.
1691 2012-08-06 Glenn Morris <rgm@gnu.org>
1693 * lisp.mk (lisp): Add language/persian.elc.
1695 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1697 Separate read and write access to Lisp_Object slots of struct frame.
1698 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
1699 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1700 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1701 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1702 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1704 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
1706 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
1708 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1710 Generalize common compile-time constants.
1711 * lisp.h (header_size, bool_header_size, word_size): Now here.
1712 (struct Lisp_Vector): Add comment.
1713 (struct Lisp_Bool_Vector): Move up to define handy constants.
1714 (VECSIZE, PSEUDOVECSIZE): Simplify.
1715 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
1716 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
1717 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
1718 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
1719 * xfont.c, xmenu.c: Use word_size where appropriate.
1721 2012-08-05 Lawrence Mitchell <wence@gmx.li>
1723 * search.c (Freplace_match): Treat \? in the replacement text
1724 literally (Bug#8161).
1726 2012-08-05 Chong Yidong <cyd@gnu.org>
1728 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
1729 * frame.c (Vdelete_frame_functions):
1730 * emacs.c (Vkill_emacs_hook): Doc fix.
1732 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1734 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
1735 --with-x-toolkit=no builds.
1736 Reported by Carsten Mattner <carstenmattner@gmail.com>.
1738 2012-08-04 Chong Yidong <cyd@gnu.org>
1740 * syntax.c (Fmodify_syntax_entry): Doc fix.
1742 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1744 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
1745 * w32.c (init_environment): Change the default values of many
1746 environment variables in dflt_envvars[] to NULL, to avoid pushing
1747 them into environment when they were not already defined.
1748 Remove the code that deletes site-lisp subdirectories from the default
1749 value of EMACSLOADPATH, as it is no longer needed.
1750 (check_windows_init_file): Now external, not static.
1751 Use Vload_path as is, without adding anything, as this function is now
1752 called when Vload_path is already set up.
1754 * w32.h (check_windows_init_file): Add prototype.
1756 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
1757 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
1758 compatibility with Posix platforms.
1759 (main): Move the call to check_windows_init_file to here from
1761 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
1762 any, in the DEFALT argument into the root of the Emacs build or
1763 installation tree, as appropriate.
1765 * callproc.c (init_callproc_1): Call decode_env_path instead of
1766 doing its equivalent by hand.
1767 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
1768 the code that sets Vexec_path run on MS-Windows.
1770 * lread.c (init_lread): Add comments to #ifdef's.
1772 * msdos.c (dos_set_window_size, IT_update_begin)
1773 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
1774 instead of direct references.
1776 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
1778 Export DEFAULT_REHASH_* to GDB.
1779 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
1780 Now constants, not macros.
1782 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
1784 Remove unnecessary casts involving pointers.
1785 These casts are no longer needed now that we assume C89 or later,
1786 since they involve casting to or from void *.
1787 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
1788 (make_pure_float, make_pure_vector):
1789 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
1790 * macros.c (Fstart_kbd_macro):
1791 * menu.c (find_and_return_menu_selection):
1792 * minibuf.c (read_minibuf_noninteractive):
1793 * sysdep.c (closedir):
1794 * xdisp.c (x_produce_glyphs):
1795 * xfaces.c (compare_fonts_by_sort_order):
1796 * xfns.c (x_real_positions, select_visual):
1797 * xselect.c (x_stop_queuing_selection_requests)
1798 (x_get_window_property, x_get_window_property_as_lisp_data):
1799 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
1800 Remove unnecessary pointer casts.
1801 * alloc.c (record_xmalloc): New function.
1802 * lisp.h (record_xmalloc): New decl.
1803 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
1804 more like a function. This is because the pointer cast is not
1805 needed. All uses changed.
1806 * print.c (print_string, print_error_message): Avoid length recalc.
1808 Improve fix for macroexp crash with debugging (Bug#12118).
1809 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
1810 ARRAY_MARK_FLAG when checking subscripts, because ASET is
1811 not supposed to be invoked from the garbage collector.
1812 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
1813 (gc_aset): New function, which is like ASET but can be
1814 used in the garbage collector.
1815 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1816 (set_hash_index): Use it instead of ASET.
1818 2012-08-03 Eli Zaretskii <eliz@gnu.org>
1820 Support symlinks on latest versions of MS-Windows.
1821 * w32.c: Include winioctl.h and aclapi.h.
1822 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
1823 (revert_to_self): Forward declarations of static functions.
1824 <static BOOL g_b_init_get_security_info>:
1825 <g_b_init_create_symbolic_link>: New static flags.
1826 (globals_of_w32): Initialize them to zero.
1827 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
1828 (map_w32_filename): Improve commentary. Simplify switch.
1829 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
1830 headers (most versions of MinGW w32api don't).
1831 (get_security_info, create_symbolic_link)
1832 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
1834 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
1835 in the argument file name.
1836 (sys_access): Call unc_volume_file_attributes only if
1837 GetFileAttributes fails with network-related error codes.
1838 (sys_rename): Diagnose renaming of a symlink when the user doesn't
1839 have the required privileges.
1840 (get_file_security_desc_by_name): Rename from
1841 get_file_security_desc.
1842 (stat_worker): New function, with most of the guts of 'stat', and
1843 with addition of handling of symlinks and support for 'lstat'.
1844 If possible, get file's attributes and security information by
1845 handle, not by name. Produce S_IFLNK bit for symlinks, when
1846 called from 'lstat'.
1847 (stat, lstat): New functions, call 'stat_worker'.
1848 (symlink, readlink, careadlinkat): Rewritten to create and resolve
1849 symlinks when the underlying filesystem supports them.
1851 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1853 Fix macroexp crash on Windows with debugging (Bug#12118).
1854 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
1855 checking subscripts; problem introduced with the recent
1856 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
1857 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
1858 since it's used in non-static inline functions now.
1860 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
1861 Don't assume buffer size fits in 'int'. Remove unused local.
1863 Use C99-style 'extern inline' if available.
1864 * buffer.h (BUFFER_INLINE):
1865 * category.h (CATEGORY_INLINE):
1866 * character.h (CHARACTER_INLINE):
1867 * charset.h (CHARSET_INLINE):
1868 * composite.h (COMPOSITE_INLINE):
1869 * dispextern.h (DISPEXTERN_INLINE):
1870 * lisp.h (LISP_INLINE):
1871 * systime.h (SYSTIME_INLINE):
1872 New macro, replacing 'static inline' in this header.
1873 * buffer.h, category.h, character.h, charset.h, composite.h:
1874 * dispextern.h, lisp.h, systime.h:
1875 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1876 * alloc.c (LISP_INLINE):
1877 * buffer.c (BUFFER_INLINE):
1878 * category.c (CATEGORY_INLINE):
1879 * character.c (CHARACTER_INLINE):
1880 * charset.c (CHARSET_INLINE):
1881 * composite.c (COMPOSITE_INLINE):
1882 * dispnew.c (DISPEXTERN_INLINE):
1883 * sysdep.c (SYSTIME_INLINE):
1884 Define to EXTERN_INLINE, so that the corresponding functions
1885 are compiled into code.
1886 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1887 (INLINE_HEADER_END): New macros.
1888 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1889 since it's used in non-static inline functions now.
1890 (VALMASK) [!USE_LSB_TAG]: Likewise.
1892 2012-08-02 Glenn Morris <rgm@gnu.org>
1894 * s/: Remove empty directory.
1896 * s/ms-w32.h: Move to ../nt/inc.
1897 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1898 Update for new ms-w32.h location.
1900 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1903 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1905 2012-08-02 Glenn Morris <rgm@gnu.org>
1907 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1908 hard-coding the path separator.
1910 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1912 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1913 This how ASET and AREF are supposed to work, and makes
1914 it easier to think about future improvements. See
1915 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1916 * charset.h (set_charset_attr): New function.
1917 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1918 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1919 (aref_addr): New function. All uses of &AREF(...) changed.
1920 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1921 (set_hash_index): New functions. All lvalue-style uses of
1922 HASH_KEY etc. changed.
1923 * keyboard.c (set_prop): New function. All lvalue-style uses
1926 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1928 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1929 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1930 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1931 * nsfns.m (ns_set_name_as_filename): Likewise.
1932 * nsmenu.m (ns_update_menubar): Likewise.
1933 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1935 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1937 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1938 Adapt to latest changes in field names of the corresponding Lisp
1941 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1943 2012-08-01 Glenn Morris <rgm@gnu.org>
1945 * s/msdos.h: Remove file.
1946 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1947 * Makefile.in (S_FILE): Remove.
1948 (config_h): Remove S_FILE.
1950 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1952 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1953 Remove; moved to nt/config.nt.
1955 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1957 Use INTERNAL_FIELD for conses and overlays.
1958 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1959 Remove obsolete comment.
1961 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1962 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1964 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1966 Use INTERNAL_FIELD for symbols.
1967 * lisp.h (SVAR): New macro. Adjust users.
1968 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1969 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1971 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1973 Use INTERNAL_FIELD for processes.
1974 * process.h (PVAR): New macro. Adjust style.
1975 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1976 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1978 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1980 Use INTERNAL_FIELD for windows.
1981 * window.h (WVAR): New macro.
1982 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1983 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1984 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1985 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1986 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1987 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1989 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1991 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1993 2012-08-01 Glenn Morris <rgm@gnu.org>
1995 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1996 Move to configure.ac.
1998 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2000 * makefile.w32-in (CONFIG_H): Update dependencies.
2001 (CONF_POST_H): New macro.
2003 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
2005 2012-07-31 Glenn Morris <rgm@gnu.org>
2007 * Makefile.in (S_FILE): No longer set by configure.
2009 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
2011 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
2013 * process.h (NULL_DEVICE):
2014 * emacs.c (SEPCHAR):
2015 * editfns.c (USER_FULL_NAME): Let configure set them.
2017 * s/README, s/template.h: Remove files.
2019 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
2021 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
2022 Move to configure.ac.
2024 2012-07-31 Eli Zaretskii <eliz@gnu.org>
2026 * .gdbinit (xframe): Adapt to introduction of FVAR and the
2027 resulting renaming of 'struct frame' members.
2029 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
2031 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
2032 after introduction of FVAR.
2034 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2036 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
2038 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
2039 instead of compositeToPoint.
2040 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
2042 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
2044 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2046 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
2047 * lisp.h (INTERNAL_FIELD): New macro.
2048 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
2049 (BVAR): Change to use INTERNAL_FIELD.
2050 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
2051 (KVAR): Change to use INTERNAL_FIELD.
2052 * frame.h (FVAR): New macro.
2053 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
2054 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
2055 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
2056 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2057 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2059 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2061 Miscellaneous fixes for non-default X toolkits.
2062 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
2063 * xterm.c (x_frame_of_widget): Remove redundant prototype.
2064 Move under #ifdef USE_LUCID.
2065 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
2066 definition and usage to avoid warnings.
2068 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2070 * nsterm.m (openFiles): Fix previous checkin.
2072 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
2074 * indent.c (compute_motion): Remove unused local.
2076 2012-07-31 Glenn Morris <rgm@gnu.org>
2078 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
2080 * conf_post.h [USG5_4]:
2081 Move remaining contents of s/usg5-4-common.h here.
2082 * s/usg5-4-common.h: Remove file.
2084 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
2085 * s/irix6-5.h: Remove file.
2087 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
2088 * s/darwin.h: Remove file.
2090 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
2091 * s/hpux10-20.h: Remove file, which is now empty.
2093 2012-07-30 Glenn Morris <rgm@gnu.org>
2095 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
2096 * Makefile.in (config_h): Add conf_post.h.
2097 * makefile.w32-in (CONFIG_H): Add conf_post.h.
2099 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
2101 * nsterm.m (ns_do_open_file): New variable.
2102 (ns_term_init): Set ns_do_open_file to YES after run returns.
2103 (openFile, openTempFile, openFileWithoutUI, openFiles):
2104 Open files only if ns_do_open_file.
2106 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2108 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
2109 This no-op macro hasn't been needed for many years.
2110 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
2112 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
2113 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
2114 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
2115 gdb_make_enums_visible.
2116 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
2117 (DIRECTORY_SEP): Now a constant, not a macro.
2119 2012-07-30 Eli Zaretskii <eliz@gnu.org>
2121 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
2122 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
2124 * w32term.c <w32_keyboard_codepage>: Renamed from
2125 keyboard_codepage and now external. All users changed.
2127 * w32term.h: Add declaration of w32_keyboard_codepage.
2129 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
2130 the codepage to translate keys to Unicode. If this argument is
2131 -1, use the value returned by GetConsoleCP. All callers changed.
2133 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2135 Update .PHONY listings in makefiles.
2136 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
2137 bootstrap-clean, distclean, maintainer-clean, versioclean,
2140 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
2141 This is a bit clearer. Fix some commentary typos.
2143 2012-07-30 Glenn Morris <rgm@gnu.org>
2145 * s/netbsd.h: Let configure include signal.h if needed.
2146 Remove file, which is now empty.
2148 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
2149 Let configure set them.
2150 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
2151 No more need to undefine.
2153 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
2155 * keymap.c (Fkey_description): Don't remove 0x80 bit from
2156 non-single-byte char when adding meta modifier. (Bug#12090)
2158 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2160 Convert safe_call to use variable number of arguments.
2161 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
2162 (safe_call2): Fix comment.
2163 * lisp.h (safe_call): Adjust prototype.
2164 * coding.c (encode_coding_object): Change to use safe_call2.
2165 * xfaces.c (merge_face_heights): Change to use safe_call1.
2167 2012-07-30 Glenn Morris <rgm@gnu.org>
2169 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
2170 does that unconditionally. Remove file, which is now empty.
2172 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
2175 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2177 Export to GDB most of lisp.h's remaining object-like macros.
2178 * lisp.h (min, max): Move earlier, because they're used earlier now.
2179 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
2180 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
2181 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
2182 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
2183 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
2184 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
2185 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
2186 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
2187 Now constants, for GDB. They need not be macros.
2188 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
2189 Now constants, for GDB, as well as macros, for static initializers.
2190 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
2191 Move to after the definition of struct Lisp_Char_Table,
2192 since the former now needs that type defined.
2193 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
2194 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
2195 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
2196 New enums, for gdb_make_enums_visible.
2197 (GLYPH_MODE_LINE_FACE): Remove; unused.
2198 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
2199 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
2200 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
2201 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
2202 enum maxargs, enum MAX_ALLOCA.
2203 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
2204 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
2205 no longer needed, now that they are done in lisp.h.
2207 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2209 Cleanup string bytes checking.
2210 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
2211 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
2212 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
2213 (check_sblock, compact_small_strings): Simplify.
2215 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2217 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
2218 These macros are confusing and no longer need to be defined, as
2219 the enum values now suffice. All uses replaced with definiens.
2220 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
2222 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
2224 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
2225 ($(BLD)/w32console.$(O)): Update dependencies.
2227 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2229 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
2230 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
2232 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
2234 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
2236 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
2237 setting sitelisp (Bug#12010).
2239 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2241 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
2243 * w32heap.c (cache_system_info):
2244 * w32.c (sys_rename):
2245 * w32proc.c (find_child_console, sys_kill): All users changed.
2247 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2249 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
2251 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2253 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
2255 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2257 Cleanup statistics calculation in Fgarbage_collect.
2258 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
2259 Fix zombies percentage calculation. Simplify elapsed time calculation.
2261 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2263 Generalize marker debugging code under MARKER_DEBUG and use eassert.
2264 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
2265 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
2266 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
2267 (replace_range, replace_range_2, del_range_2): Change to eassert.
2268 * marker.c (byte_char_debug_check): Adjust style.
2270 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2272 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
2273 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
2274 long-ago-commented-out code that talks about "WIN32".
2275 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
2278 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
2280 Use Gnulib stdalign module (Bug#9772, Bug#9960).
2281 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
2282 Simplify by using alignof.
2283 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
2284 * lisp.h: Include <stdalign.h>.
2285 (GCALIGNMENT): New macro and constant.
2286 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
2287 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
2288 (stdalign): New macro, if not already defined.
2290 2012-07-28 Eli Zaretskii <eliz@gnu.org>
2292 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
2293 * w32inevt.c: Include w32inevt.h.
2294 (w32_read_console_input): New inline function, calls either
2295 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
2296 w32_console_unicode_input.
2297 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
2298 (w32_kbd_patch_key, key_event): Use the codepage returned by
2299 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
2300 (key_event): use uChar.UnicodeChar only if
2301 w32_console_unicode_input is non-zero.
2303 * w32console.c: Include w32heap.h.
2304 <w32_console_unicode_input>: New global variable.
2305 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
2306 family of Windows, zero otherwise.
2308 * w32inevt.h: Declare w32_console_unicode_input.
2310 * xdisp.c (init_iterator): Don't reference tip_frame in a build
2311 --without-x. (Bug#11742)
2313 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2315 Adjust GDB to reflect pvec_type changes (Bug#12036).
2316 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
2317 2012-07-04 changes to pseudovector representation.
2318 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
2320 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
2322 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
2324 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
2326 2012-07-27 Eli Zaretskii <eliz@gnu.org>
2328 * alloc.c (listn): Fix the order the arguments are consed onto the
2331 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
2332 enumeration constants, as PURE and HEAP are too general, and clash
2333 with other headers and sources, such as gmalloc.c and the
2334 MS-Windows system headers. All users changed.
2336 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2338 Revert last save_excursion_save and save_excursion_restore changes.
2339 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
2340 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
2342 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2344 Fix recently-introduced typos in Windows port.
2345 Reported by Martin Rudalics <rudalics@gmx.at>.
2346 * w32.c (init_environment): Replace comma with semicolon.
2347 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
2349 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2351 Improve GDB symbol export (Bug#12036).
2352 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
2353 arms of an 'if', not using conditional expressions; otherwise GDB
2354 complains about the types in the unevaluated arm when the argument
2355 is an integer literal.
2356 (xgetint): Simplify expression.
2357 * alloc.c (gdb_make_enums_visible): New constant. This ports to
2358 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
2359 Zaretskii in <http://bugs.gnu.org/12036#13>.
2360 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
2361 needed now that we have gdb_make_enums_visible.
2362 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
2363 (enum enum_USE_LSB_TAG):
2364 New enum types, packaging up enums that need to be exported to GDB.
2366 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2368 Utility function to make a list from specified amount of objects.
2369 * lisp.h (enum constype): New datatype.
2370 (listn): New prototype.
2371 * alloc.c (listn): New function.
2372 (Fmemory_use_count, syms_of_alloc): Use it.
2373 * buffer.c (syms_of_buffer): Likewise.
2374 * callint.c (syms_of_callint): Likewise.
2375 * charset.c (define_charset_internal): Likewise.
2376 * coding.c (syms_of_coding): Likewise.
2377 * keymap.c (syms_of_keymap): Likewise.
2378 * search.c (syms_of_search): Likewise.
2379 * syntax.c (syms_of_syntax): Likewise.
2380 * w32.c (init_environment): Likewise.
2381 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
2382 * xdisp.c (syms_of_xdisp): Likewise.
2383 * xfns.c (syms_of_xfns): Likewise.
2385 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2387 Fast save_excursion_save and save_excursion_restore.
2388 * lisp.h (struct Lisp_Excursion): New data type.
2389 (PVEC_EXCURSION): New pseudovector type.
2390 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
2391 to deal with it. Adjust comments.
2392 (init_marker, attach_marker): New prototype.
2393 (unchain_marker): Adjust prototype.
2394 * marker.c (attach_marker): Change to global.
2395 (init_marker): New function.
2396 * alloc.c (Fmake_marker, build_marker): Use it.
2397 (build_marker): More easserts.
2398 (mark_object): Handle struct Lisp_Excursion.
2399 * editfns.c (save_excursion_save, save_excursion_restore):
2400 Reimplement to use struct Lisp_Excursion. Add comments.
2402 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2404 Fix export of symbols to GDB (Bug#12036).
2405 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
2406 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
2407 emacs.c, as this is a more-suitable home. Had this been done earlier
2408 the fix for 12036 would have avoided some of the problems noted in
2409 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
2410 would have been more obvious.
2411 * emacs.c: Do not include <verify.h>; no longer needed.
2412 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
2413 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
2414 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2415 Remove; now done in lisp.h.
2416 * lisp.h (PUBLISH_TO_GDB): New macro.
2417 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
2418 (DATA_SEG_BITS): Use it.
2419 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
2420 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
2421 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
2422 not be usable in #if. This simplifies things.
2424 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
2426 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
2428 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2430 Simplify export of symbols to GDB (Bug#12036).
2431 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
2432 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
2433 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
2434 Adjust to changes in lisp.h and emacs.c, by using
2435 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
2436 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
2437 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
2438 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
2439 instead of gdb_valbits.
2440 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
2441 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
2442 instead of gdb_array_mark_flag.
2443 (xboolvector): Get size from $->size, not $->header.size.
2444 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
2445 (xreload, hook-run, hookpost-run): Remove.
2446 * emacs.c: Include <verify.h>.
2447 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
2448 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
2450 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
2451 (gdb_USE_LSB_TAG): New enum constants.
2452 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2453 Also define these as enum constants, so they're visible to GDB.
2454 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
2455 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
2456 as constants, so they're visible to GDB.
2457 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
2458 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
2459 Now enum constants, not macros, so they're visible to GDB.
2460 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
2461 more convenient now. All uses changed.
2462 (VALMASK) [USE_LSB_TAG]: Also define in this case.
2463 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
2465 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
2467 Explicitly free restriction data that are not needed anymore.
2468 * editfns.c (save_restriction_restore): Free restriction data.
2470 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2472 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
2473 add argument, tune behavior, and adjust all callers.
2475 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
2477 Use typedef for EMACS_INT, EMACS_UINT.
2478 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
2479 than macros. This simplifies debugging in the usual case, since
2480 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
2481 and it allows expressions involving EMACS_INT casts.
2482 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
2484 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
2486 * nsterm.m (ns_read_socket): Return early if there is a modal
2489 2012-07-25 Martin Rudalics <rudalics@gmx.at>
2491 * frame.c (Fredirect_frame_focus): In doc-string don't mention
2492 that FOCUS-FRAME can be omitted.
2494 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
2496 Adjust buffer text indirection counters at the end of Fkill_buffer.
2497 * buffer.c (Fkill_buffer): Adjust indirection counters when the
2498 buffer is definitely dead. This should really fix an issue reported
2499 by Christoph Scholtes again. (Bug#12007).
2500 (init_buffer_once): Initialize indirection counters of
2501 buffer_defaults and buffer_local_symbols (for sanity and safety).
2503 2012-07-24 Eli Zaretskii <eliz@gnu.org>
2505 * xdisp.c (init_iterator): Don't compute dimensions of truncation
2506 and continuation glyphs on tooltip frames, leave them at zero.
2507 Avoids continued lines in tooltips. (Bug#11832)
2509 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
2511 Simplify copy_overlay.
2512 * buffer.c (copy_overlay): Simplify. Use build_marker.
2513 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
2515 2012-07-23 Eli Zaretskii <eliz@gnu.org>
2517 * print.c (print_object): Don't crash when a frame's name is nil
2518 or invalid. (Bug#12025)
2520 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
2521 it signals an error when a tooltip frame is being created.
2523 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2525 Cleanup miscellaneous objects allocation and initialization.
2526 * alloc.c (allocate_misc): Change to static. Add argument to
2527 specify the subtype. Adjust comment and users.
2528 (build_overlay): New function.
2529 * buffer.c (copy_overlays, Fmake_overlay): Use it.
2530 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
2531 (allocate_misc): Remove prototype.
2532 (build_overlay): Add prototype.
2534 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2536 Swap buffer text indirection counters in Fbuffer_swap_text.
2537 * buffer.c (Fbuffer_swap_text): Swap indirections too.
2538 This avoids crash reported by Christoph Scholtes at
2539 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
2541 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
2543 * nsmenu.m (Popdown_data): New struct.
2544 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
2546 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
2547 (initWithContentRect): Make imgView and contentView non-static
2548 and autorelease them. Also autorelease img and matrix (Bug#12005).
2549 (dealloc): Remove (Bug#12005).
2551 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2553 Adjust consing_since_gc when objects are explicitly freed.
2554 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
2555 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
2556 (free_cons, free_misc): Subtract object size from consing_since_gc.
2558 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2560 Simplify and cleanup markers positioning code.
2561 * marker.c (attach_marker): More useful eassert.
2562 (live_buffer, set_marker_internal): New function.
2563 (Fset_marker, set_marker_restricted): Use set_marker_internal.
2564 (set_marker_both, set_marker_restricted_both): Use live_buffer.
2566 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
2568 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
2569 as it's limited by the amount of memory, not by INT_MAX.
2571 2012-07-21 Eli Zaretskii <eliz@gnu.org>
2573 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
2574 in special-event-map. See the discussion at
2575 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
2578 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
2579 info.dwItemData. Fixes crashes on 64-bit Windows.
2580 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2582 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
2584 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
2585 (conversationIdentifier): Return value is NSInteger.
2586 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
2588 2012-07-21 Chong Yidong <cyd@gnu.org>
2590 * window.c (decode_any_window): Signal an error if the window is
2591 on a dead frame (Bug#11984).
2593 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2595 Add indirection counting to speed up Fkill_buffer.
2596 * buffer.h (struct buffer): New member.
2597 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
2598 (Fmake_indirect_buffer): Set indirection counter to -1, increment
2599 base buffer indirection counter.
2600 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
2601 (Fkill_buffer): Adjust indirection counters as needed, don't walk
2602 through buffer list if indirection counter is 0.
2604 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2606 Extend the value returned by Fgarbage_collect with heap statistics.
2607 * alloc.c (Qheap): New symbol.
2608 (syms_of_alloc): DEFSYM it.
2609 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
2610 (Fmemory_free): Remove.
2611 (syms_of_alloc): Don't defsubr it.
2612 * buffer.c (Fcompact_buffer): Remove.
2613 (syms_of_buffer): Don't defsubr it.
2615 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2617 Make maybe_gc inline.
2618 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
2619 * lisp.h (consing_since_gc, gc_relative_threshold)
2620 (memory_full_cons_threshold): Revert declaration.
2621 (maybe_gc): Remove prototype, define as inline.
2622 * alloc.c: Remove old commented-out code.
2623 (consing_since_gc, gc_relative_threshold)
2624 (memory_full_cons_threshold): Revert to global.
2627 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2629 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
2630 * lisp.h (build_unibyte_string): New function.
2631 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
2632 * sysdep.c, w32fns.c, xfns.c: Use it.
2633 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
2634 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
2635 Adjust users accordingly.
2636 * font.h (font_open_by_name): Adjust prototype.
2638 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2640 Cleanup calls to Fgarbage_collect.
2641 * lisp.h (maybe_gc): New prototype.
2642 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2643 Remove declarations.
2644 * alloc.c (maybe_gc): New function.
2645 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2647 * bytecode.c (MAYBE_GC): Use maybe_gc.
2648 * eval.c (eval_sub, Ffuncall): Likewise.
2649 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
2650 to avoid dependency from auto-save feature.
2652 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
2654 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
2655 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
2656 'for_each_per_buffer_object_at'.
2657 All uses changed. It's better to use upper-case for macros that
2658 cannot be implemented as functions, to give the reader a clue
2659 that they're special.
2661 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
2663 * alloc.c (Fgarbage_collect): Tweak docstring.
2665 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2667 Tweak the value returned from Fgarbage_collect again.
2668 * alloc.c (Fgarbage_collect): New return value, as confirmed in
2669 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
2670 Adjust documentation.
2671 (total_vector_bytes): Rename to total_vector_slots, adjust
2673 (total_free_vector_bytes): Rename to total_free_vector_slots,
2675 (Qstring_bytes, Qvector_slots): New symbols.
2676 (syms_of_alloc): DEFSYM them.
2678 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2680 Buffer compaction primitive which may be used from Lisp.
2681 * buffer.c (compact_buffer, Fcompact_buffer): New function.
2682 (syms_of_buffer): Register Fcompact_buffer.
2683 * alloc.c (Fgarbage_collect): Use compact_buffer.
2684 * buffer.h (compact_buffer): New prototype.
2685 (struct buffer_text): New member.
2687 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2689 New macro to iterate over all buffers, miscellaneous cleanups.
2690 * lisp.h (all_buffers): Remove declaration.
2691 * buffer.h (all_buffers): Add declaration, with comment.
2692 (for_each_buffer): New macro.
2693 * alloc.c (Fgarbage_collect, mark_object): Use it.
2694 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
2695 (init_buffer): Likewise.
2696 * data.c (Fset_default): Likewise.
2697 * coding.c (code_conversion_restore): Remove redundant check
2699 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
2701 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2703 Fix bug that created negative-length intervals.
2704 * intervals.c (merge_interval_right, merge_interval_left):
2705 Do not zero out this interval if it is absorbed by its children,
2706 as this interval's total length doesn't change in that case. See
2707 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
2709 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
2711 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
2712 when invoking (make-bool-vector N t) and N is a positive
2713 multiple of 8 -- the last 8 bits were mistakenly cleared.
2715 Remove some struct layout assumptions in bool vectors.
2716 * alloc.c (bool_header_size): New constant.
2717 (header_size, word_size): Move earlier, as they're now used earlier.
2718 Use 'word_size' in a few more places, where it's appropriate.
2719 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
2720 padding before the data member of a bool vector.
2721 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
2722 than doing the check by hand with an abort ().
2724 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
2726 * eval.c (Fdefvar): Don't check constants since we only set the var if
2727 it's not yet defined anyway (bug#11904).
2729 * lisp.h (last_undo_boundary): Declare new var.
2730 * keyboard.c (command_loop_1): Set it.
2731 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
2732 were auto-added by the command loop (bug#11774).
2734 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2736 * w32font.c (Qsymbol): Remove local definition.
2737 (syms_of_w32font): Don't DEFSYM it.
2739 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2741 Fix sweep_vectors to handle large bool vectors correctly.
2742 * alloc.c (sweep_vectors): Account total_vector_bytes for
2743 bool vectors larger than VBLOCK_BYTES_MAX.
2745 2012-07-18 Chong Yidong <cyd@gnu.org>
2747 * frame.c (x_set_frame_parameters): Revert bogus change introduced
2748 in 2012-05-25 commit by Paul Eggert (Bug#11738).
2750 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2752 Return more descriptive data from Fgarbage_collect.
2753 Suggested by Stefan Monnier in
2754 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
2755 * alloc.c (bounded_number): New function.
2756 (total_buffers, total_vectors): New variable.
2757 (total_string_size): Rename to total_string_bytes, adjust users.
2758 (total_vector_size): Rename to total_vector_bytes, adjust users.
2759 (sweep_vectors): Account total_vectors and total_vector_bytes.
2760 (Fgarbage_collect): New return value. Adjust documentation.
2761 (gc_sweep): Account total_buffers.
2762 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
2763 (VECTOR_SIZE): Remove.
2764 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
2765 (Qinterval, Qmisc): New symbols.
2766 (syms_of_data): Initialize them.
2767 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
2768 (Qcons, Qbuffer): New declarations.
2770 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2772 * alloc.c (Fmemory_free): Account for memory-free's own storage.
2773 Round up, not down. Improve doc.
2775 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2777 Restore old code in allocate_string_data to avoid Faset breakage.
2778 Reported by Julien Danjou <julien@danjou.info> in
2779 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
2780 * alloc.c (allocate_string_data): Restore old code with minor
2781 adjustments, fix comment to explain this subtle issue.
2783 2012-07-17 Eli Zaretskii <eliz@gnu.org>
2785 Remove FILE_SYSTEM_CASE.
2786 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
2788 * fileio.c (FILE_SYSTEM_CASE): Don't define.
2789 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
2790 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
2791 call-process-region passes it through expand-file-name.
2793 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
2795 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2797 Fix crash when creating indirect buffer (Bug#11917)
2798 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
2799 Don't handle unbound variables specially if non-zero.
2800 (Fbuffer_local_variables): Pass zero.
2801 (clone_per_buffer_values): Pass non-zero.
2803 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2805 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
2806 to make the loop interruptible.
2808 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2810 * gnutls.c (emacs_gnutls_handshake): Only retry if
2811 GNUTLS_E_INTERRUPTED.
2813 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2815 Cleanup and convert miscellaneous checks to eassert.
2816 * alloc.c (mark_interval): Fix comment, partially rephrase
2817 old comment from intervals.h (see below).
2818 * intervals.c (find_interval, adjust_intervals_for_insertion)
2819 (delete_interval, adjust_intervals_for_deletion)
2820 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
2822 (adjust_intervals_for_insertion, make_new_interval):
2823 Remove obsolete and unused code.
2824 * intervals.h (struct interval): Remove obsolete comment.
2825 * textprotp.c (erase_properties): Remove unused code.
2826 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
2827 (Fremove_list_of_text_properties): Convert to eassert.
2829 2012-07-17 Chong Yidong <cyd@gnu.org>
2831 * editfns.c (Finsert_char): Doc fix.
2833 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2835 Fix previous change to make Fmemory_free always accurate.
2836 * alloc.c (make_interval): Update total_free_intervals.
2837 (make_float): Likewise for total_free_floats.
2838 (free_cons, Fcons): Likewise for total_free_conses.
2839 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
2840 Likewise for total_free_vector_bytes.
2841 (Fmake_symbol): Likewise for total_free_symbols.
2842 (bytes_free): Remove.
2844 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2846 Simple free memory accounting feature.
2847 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
2848 (sweep_vectors): Accumulate size of free vectors.
2849 (Fgarbage_collect): Setup bytes_free.
2850 (Fmemory_free): New function.
2851 (syms_of_alloc): Register it.
2853 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2855 Cleanup overlays checking.
2856 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
2857 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
2858 eassert and OVERLAYP.
2859 (sort_overlays): Change to use OVERLAYP.
2861 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
2863 * editfns.c (Finsert_char): Make it interactive, and make the
2864 second arg optional. Copy interactive spec and docstring from
2867 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2869 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
2870 Unlike the other wrapped functions, fabs has an unspecified
2873 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
2875 * nsterm.m (keyDown): Interpret flags without left/right bits
2876 as the left key (Bug#11670).
2878 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2880 Remove empty and useless init functions.
2881 * lisp.h (init_character_once, init_fns, init_image)
2882 (init_filelock, init_sound): Remove prototype.
2883 * character.c (init_character_once): Remove.
2884 * filelock.c (init_filelock): Likewise.
2885 * fns.c (init_fns): Likewise.
2886 * image.c (init_image): Likewise.
2887 * sound.c (init_sound): Likewise.
2888 * emacs.c (main): Adjust accordingly.
2890 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2892 * gtkutil.h: Tiny cleanups.
2893 (use_old_gtk_file_dialog): Remove useless declaration.
2894 (xg_uses_old_file_dialog): Add suggested const attribute.
2896 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2898 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2899 (bidi_paragraph_init): Use it to limit search forward for a strong
2900 directional character in abnormally large paragraphs full of
2901 neutral or weak characters. (Bug#11943)
2903 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2905 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2906 the toolbar (Bug#9451).
2907 (xg_make_tool_item): Give the widget event box a transparent
2910 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2912 Cleanup basic allocation variables and functions.
2913 * alloc.c (ignore_warnings, init_intervals, init_float)
2914 (init_cons, init_symbol, init_marker): Remove.
2915 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2916 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2917 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2918 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2919 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2920 (staticidx, init_alloc_once, init_strings, free_ablock):
2921 Remove redundant initialization.
2922 * fns.c (init_weak_hash_tables): Remove.
2923 * lisp.h (init_weak_hash_tables): Remove prototype.
2925 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2927 Use zero_vector where appropriate.
2928 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2930 * lisp.h (zero_vector): New declaration.
2931 * font.c (null_vector): Remove.
2932 (syms_of_font): Remove initialization and staticpro.
2933 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2934 * keymap.c (Faccessible_keymaps): Likewise.
2936 2012-07-15 Leo Liu <sdl.web@gmail.com>
2938 * fringe.c: Fix typo in comments.
2940 2012-07-14 Leo Liu <sdl.web@gmail.com>
2942 * fringe.c: Add a new bitmap exclamation-mark.
2944 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2946 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2948 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2949 (HAVE_MENUS): Don't define, defined by editing config.in with
2951 (GMALLOC_INHIBIT_VALLOC): Don't define.
2952 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2954 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2956 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2958 2012-07-14 Glenn Morris <rgm@gnu.org>
2960 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2961 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2962 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2964 2012-07-13 Glenn Morris <rgm@gnu.org>
2966 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2968 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2969 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2971 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2973 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2974 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2975 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2976 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2978 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2979 as boolean expression.
2980 (x_set_window_size): Remove unused variable toolbar.
2981 (ns_get_color_default, ns_mod_to_lisp): Remove.
2982 (ns_mouse_position): Remove unused variables xchar and ychar.
2983 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2984 (ns_set_vertical_scroll_bar): Remove unused variable count.
2985 (ns_delete_terminal): Remove unused variable i.
2986 (ns_term_init): Remove unused variables r, g and b.
2987 (mouseDown): Remove unused variable window.
2988 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2989 (initFrameFromEmacs): Remove unused variable vbextra.
2990 (mouseEntered): Remove unused variables p and dpyinfo.
2991 (mouseExited): Remove unused variables p and r.
2992 (ns_define_frame_cursor, ns_clear_frame_area)
2993 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2994 (menuDown): Assign [sender tag] to variable and cast the variable.
2996 * nsterm.h (menuDown): Add id as type to argument sender.
2997 (ns_display_info_for_name): Add Lisp_Object argument.
2998 (ns_term_init): Add Lisp_Object argument.
2999 (ns_map_event_to_object): Add void argument.
3000 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
3001 prototype with arguments and only declare if __OBJC__.
3002 (nxatoms_of_nsselect): Add void argument.
3003 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
3004 (ns_alloc_autorelease_pool): Add void argument.
3005 (ns_release_autorelease_pool): Add void* argument.
3006 (ns_get_defaults_value): Add const char* argument.
3008 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
3009 (initFromContents): Use SSDATA where appropriate.
3010 (ns_update_menubar): Add braces to ambigous if-else.
3011 (initWithTitle): Put () around assignment in if statement.
3012 (ns_menu_show): Remove unused variables window and keymap.
3013 (update_frame_tool_bar): Remove unused variable selected_p.
3014 (initWithContentRect): Remove unused variable this_cmd_name.
3016 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
3018 (setXBMColor): Remove unused variable len.
3019 (setPixmapData): Put () around assignment in loop statement.
3021 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
3022 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
3024 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
3025 around assignment in loop statement.
3026 (nsfont_open): Remove unused variable i.
3027 (nsfont_open): Remove unused variable len.
3028 (nsfont_draw): Remove unused variable cs.
3030 * nsfns.m (x_set_icon_name, ns_set_name_internal)
3031 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
3032 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
3033 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
3034 (Fns_font_name, Fns_perform_service)
3035 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
3036 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
3037 (ns_set_name): Remove unused variable view.
3038 (x_set_menu_bar_lines): Remove unused variable olines.
3039 (x_set_tool_bar_lines): Remove unused variable root_window.
3040 (Fns_list_colors): Put () around assignment in while statement.
3041 (Fns_perform_service): Remove unused variable len.
3042 (Fns_display_usable_bounds): Remove unused variable top.
3043 (syms_of_nsfns): Remove unused variable i.
3045 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
3048 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
3050 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
3051 and free it with DestroyExceptionInfo (Bug#11558).
3053 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
3055 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
3056 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
3057 Set here, not in nt/config.nt.
3059 2012-07-13 Eli Zaretskii <eliz@gnu.org>
3061 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
3062 cursor overflow into the last glyph on display line when the right
3063 fringe is off. (Bug#11832)
3065 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
3067 * xdisp.c (produce_special_glyphs): Now static.
3068 * dispextern.h (produce_special_glyphs): Remove decl.
3070 2012-07-13 Glenn Morris <rgm@gnu.org>
3072 * s/bsd-common.h, s/cygwin.h: Remove empty files.
3073 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
3075 * s/usg5-4-common.h (USG, USG5):
3076 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
3077 * s/sol2-6.h (SOLARIS2):
3078 * s/irix6-5.h (IRIX6_5):
3079 * s/hpux10-20.h (USG, USG5, HPUX):
3080 * s/gnu-linux.h (USG, GNU_LINUX):
3081 * s/freebsd.h (BSD_SYSTEM):
3082 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
3083 * s/cygwin.h (CYGWIN):
3084 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
3085 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
3087 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
3089 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
3091 2012-07-13 Glenn Morris <rgm@gnu.org>
3093 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
3095 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
3097 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
3098 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
3100 2012-07-12 Glenn Morris <rgm@gnu.org>
3102 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
3104 * process.c (init_process_emacs): Rename from init_process.
3105 The old name is also the name of a Mach system call.
3106 * lisp.h, emacs.c: Update for this name change.
3107 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
3110 2012-07-12 Eli Zaretskii <eliz@gnu.org>
3112 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
3113 memmove call that removes glyphs covered by the left truncation
3114 glyph. Improve commentary.
3115 (display_line): Fix display of continuation glyphs on GUI frames
3116 when the right fringe is turned off and variable-size fonts are
3117 used in the window. Move the code that appends a stretch glyph to
3118 produce_special_glyphs, so that it could be used for truncation
3119 and continuation glyphs alike.
3120 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
3121 glyph of a suitably computed width, to align the special glyphs at
3122 the window margin. Code moved from display_line. (Bug#11832)
3124 2012-07-12 Glenn Morris <rgm@gnu.org>
3126 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
3128 * s/gnu-linux.h, s/hpux10-20.h:
3129 Do not unconditionally define HAVE_XRMSETDATABASE.
3131 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
3133 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
3135 Fix typos that broke OS X build.
3136 Reported by Randal L. Schwartz in
3137 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
3138 * nsterm.m (ns_timeout): Add missing local decl.
3139 (ns_get_color): snprintf -> sprintf, to fix typo.
3141 2012-07-12 Glenn Morris <rgm@gnu.org>
3143 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
3144 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
3145 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
3146 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
3148 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
3149 Move PTY_OPEN to configure.
3151 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3152 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
3153 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
3155 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
3157 Use empty_unibyte_string where applicable.
3158 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
3159 * lread.c (read1): Likewise.
3160 * xsettings.c (syms_of_xsettings): Likewise.
3162 2012-07-12 Glenn Morris <rgm@gnu.org>
3164 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
3165 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
3166 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
3167 * s/hpux10-20.h (RUN_TIME_REMAP):
3168 * s/bsd-common.h (TABDLY): Move to configure.
3170 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
3172 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
3174 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
3175 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
3177 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
3179 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
3180 * s/template.h: Move NARROWPROTO to configure.
3182 2012-07-11 Glenn Morris <rgm@gnu.org>
3184 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
3185 unused since 2011-01-17 change to systty.h.
3187 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
3188 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3189 Move HAVE_PTYS and HAVE_SOCKETS to configure.
3191 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3193 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
3195 2012-07-11 Glenn Morris <rgm@gnu.org>
3197 * s/darwin.h, s/gnu-linux.h, s/template.h:
3198 Move INTERRUPT_INPUT to configure.
3200 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3202 Minor adjustments to interning code.
3203 * lisp.h (intern, intern_c_string): Redefine as static inline
3204 wrappers for intern_1 and intern_c_string_1, respectively.
3205 (intern_1, intern_c_string_1): Rename prototypes.
3206 * lread.c (intern_1, intern_c_string_1, oblookup):
3207 Simplify Vobarray checking.
3208 * font.c (font_intern_prop): Likewise. Adjust comment.
3209 * w32font.c (intern_font_name): Likewise.
3211 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
3213 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
3215 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
3216 of Fcar/Fcdr if possible.
3217 * font.c (check_otf_features): Likewise.
3218 * fontset.c (Fnew_fontset): Likewise.
3219 * gnutls.c (Fgnutls_boot): Likewise.
3220 * minibuf.c (read_minibuf): Likewise.
3221 * msdos.c (IT_set_frame_parameters): Likewise.
3222 * xmenu.c (Fx_popup_dialog): Likewise.
3223 * w32menu.c (Fx_popup_dialog): Likewise.
3225 2012-07-11 Glenn Morris <rgm@gnu.org>
3227 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
3228 since nothing has defined it on these platforms.
3230 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
3231 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
3233 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3234 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3235 Move CLASH_DETECTION to configure.
3237 * s/gnu.h: Remove file, which is now empty.
3239 * s/gnu.h, s/gnu-linux.h:
3240 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
3242 2012-07-11 John Wiegley <johnw@newartisans.com>
3244 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
3245 function attribute, so we only use it if it exists in the
3248 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3250 Avoid call to strlen in fast_c_string_match_ignore_case.
3251 * search.c (fast_c_string_match_ignore_case): Change to use
3252 length argument. Adjust users accordingly.
3253 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
3255 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3257 Assume mkdir, rmdir.
3258 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
3259 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
3262 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
3265 * s/hpux10-20.h (HAVE_PERROR): Remove.
3266 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
3267 Remove dummy definition, as this problem was obsolete long ago.
3270 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
3272 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3274 Avoid calls to strlen in font processing functions.
3275 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
3276 (font_open_by_name): Change to use length argument.
3277 Adjust users accordingly.
3278 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
3280 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
3281 Change to return ptrdiff_t.
3282 (xfont_list_pattern, xfont_match): Use length returned by
3283 xfont_decode_coding_xlfd.
3284 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
3286 2012-07-11 Glenn Morris <rgm@gnu.org>
3288 * s/darwin.h, s/freebsd.h, s/netbsd.h:
3289 Move DONT_REOPEN_PTY to configure.
3291 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
3292 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
3294 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
3296 Remove "#define unix" that is no longer needed (Bug#11905).
3297 * s/aix4-2.h (unix): Remove; no longer needed.
3299 EMACS_TIME simplification (Bug#11875).
3300 This replaces macros (which typically do not work in GDB)
3301 with functions, typedefs and enums, making the code easier to debug.
3302 The functional style also makes code easier to read and maintain.
3303 * systime.h: Include <sys/time.h> on all hosts, not just if
3304 WINDOWSNT, since 'struct timeval' is needed in general.
3305 (EMACS_TIME): Now a typedef, not a macro.
3306 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
3308 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
3309 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
3310 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
3311 (EMACS_TIME_LE): Now functions, not macros.
3312 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
3313 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
3314 which are not functions. All uses rewritten to use:
3315 (make_emacs_time): New function.
3316 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
3317 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
3318 not functions. All uses rewritten to use the following, respectively:
3319 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
3320 (add_emacs_time, sub_emacs_time): New functions.
3321 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
3322 * fileio.c (Fcopy_file):
3323 * xterm.c (XTflash): Get the current time closer to when it's used.
3324 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
3326 * bytecode.c (targets): Suppress -Woverride-init warnings.
3328 Simplify by avoiding confusing use of strncpy etc.
3329 * doc.c (Fsnarf_documentation):
3330 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
3331 * frame.c (Fmake_terminal_frame):
3332 * gtkutil.c (get_utf8_string):
3334 * nsmenu.m (ns_update_menubar):
3335 * regex.c (regerror):
3336 Prefer memcpy to strncpy and strncat when either will do.
3337 * fileio.c (Fsubstitute_in_file_name):
3338 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
3339 (menu_separator_name_p):
3340 * nsmenu.m (ns_update_menubar):
3341 Prefer memcmp to strncmp when either will do.
3342 * nsterm.m: Include <ftoastr.h>.
3344 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
3345 Prefer snprintf to strncpy.
3346 * nsterm.m (ns_term_init):
3347 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
3348 * nsterm.m (ns_term_init):
3349 Avoid the need for strncpy, by using build_string or
3350 make_unibyte_string directly. Use dtoastr, not snprintf.
3351 * process.c (Fmake_network_process): Diagnose service names that
3352 are too long, rather than silently truncating them or creating
3353 non-null-terminated names.
3354 (Fnetwork_interface_info): Likewise, for interface names.
3355 * sysdep.c (system_process_attributes) [GNU_LINUX]:
3356 Prefer sprintf to strncat.
3357 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
3358 Prefer vsnprintf to vsprintf + strncpy.
3360 2012-07-10 Glenn Morris <rgm@gnu.org>
3362 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
3363 Clarify fallback case.
3365 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3367 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
3368 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
3369 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
3370 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
3371 where argument type is known to be a Lisp_Cons.
3373 2012-07-10 Tom Tromey <tromey@redhat.com>
3375 * bytecode.c (BYTE_CODE_THREADED): New macro.
3376 (BYTE_CODES): New macro. Replaces all old byte-code defines.
3377 (enum byte_code_op): New type.
3378 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
3379 (exec_byte_code): Use them. Use token threading when applicable.
3381 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3383 Optimize pure C strings initialization.
3384 * lisp.h (make_pure_string): Fix prototype.
3385 (build_pure_c_string): New function, defined as static inline. This
3386 provides a better opportunity to optimize away calls to strlen when
3387 the function is called with compile-time constant argument.
3388 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
3389 argument, adjust users accordingly. Use build_pure_c_string where
3391 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
3392 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
3393 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
3395 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3397 Avoid calls to strlen in miscellaneous functions.
3398 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
3399 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
3400 * lread.c (openp): Likewise.
3402 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3404 Avoid calls to strlen in path processing functions.
3405 * fileio.c (file_name_as_directory): Add comment. Change to add
3406 srclen argument and return the length of result. Adjust users
3408 (directory_file_name): Fix comment. Change to add srclen argument,
3409 swap 1st and 2nd arguments to obey the common convention.
3410 Adjust users accordingly.
3411 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
3413 2012-07-10 Glenn Morris <rgm@gnu.org>
3415 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
3416 Move PENDING_OUTPUT_COUNT definition to configure.
3418 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
3419 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
3420 * s/gnu.h (DATA_START): Move definitions to configure.
3422 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
3423 We include usg5-4-common.h, which defines them both.
3425 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
3426 O_RDONLY already includes it).
3428 Stop ns builds setting the EMACSLOADPATH environment variable.
3429 * nsterm.m (ns_load_path): Rename from ns_init_paths.
3430 Now it does not set EMACSLOADPATH, just returns the load-path string.
3431 * nsterm.h: Update accordingly.
3432 * lread.c [HAVE_NS]: Include nsterm.h.
3433 (init_lread) [HAVE_NS]: Use ns_load_path.
3434 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
3436 2012-07-09 Glenn Morris <rgm@gnu.org>
3438 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
3439 since the included bsd-common.h does so.
3441 Stop ns builds setting the EMACSPATH environment variable.
3442 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
3443 (ns_init_paths): Do not set EMACSPATH.
3444 * nsterm.h (ns_exec_path): Add it.
3445 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
3448 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
3450 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
3452 * process.c (wait_reading_process_output): 'waitchannels' was unset
3453 when read_kbd || !NILP (wait_for_cell); fix this.
3455 Add GCC-style 'const' attribute to functions that can use it.
3456 * character.h (char_resolve_modifier_mask):
3457 * keyboard.h (make_ctrl_char):
3458 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
3459 (init_character_once, next_almost_prime, init_fns, init_image)
3460 (flush_pending_output, init_sound):
3461 * mem-limits.h (start_of_data):
3462 * menu.h (finish_menu_items):
3463 Add ATTRIBUTE_CONST.
3464 * emacs.c (DEFINE_DUMMY_FUNCTION):
3465 Declare the dummy function with ATTRIBUTE_CONST.
3466 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
3467 Add decls with ATTRIBUTE_CONST.
3469 Minor improvements to make_formatted_string.
3470 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
3471 where int is good enough, as vsprintf returns an int.
3472 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
3474 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3476 Use make_formatted_string to avoid double length calculation.
3477 * lisp.h (make_formatted_string): New prototype.
3478 * alloc.c (make_formatted_string): New function.
3479 * buffer.c (Fgenerate_new_buffer_name): Use it.
3480 * dbus.c (syms_of_dbusbind): Likewise.
3481 * editfns.c (Fcurrent_time_zone): Likewise.
3482 * filelock.c (get_boot_time): Likewise.
3483 * frame.c (make_terminal_frame, set_term_frame_name)
3484 (x_report_frame_params): Likewise.
3485 * image.c (gs_load): Likewise.
3486 * minibuf.c (get_minibuffer): Likewise.
3487 * msdos.c (dos_set_window_size): Likewise.
3488 * process.c (make_process): Likewise.
3489 * xdisp.c (ensure_echo_area_buffers): Likewise.
3490 * xsettings.c (apply_xft_settings): Likewise.
3492 2012-07-09 Glenn Morris <rgm@gnu.org>
3494 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
3495 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
3496 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
3497 * nsterm.h (ns_etc_directory): Add it.
3498 * callproc.c [HAVE_NS]: Include nsterm.h.
3499 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
3501 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3503 Move marker debugging code under MARKER_DEBUG.
3504 * marker.c (MARKER_DEBUG): Move marker debugging code under
3505 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
3506 for bootstrap with --enable-checking (~3x slowdown reported
3507 by Juanma Barranquero <lekktu@gmail.com>).
3508 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
3510 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
3512 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
3513 See <http://bugs.gnu.org/11825#29>.
3515 2012-07-08 Eli Zaretskii <eliz@gnu.org>
3517 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
3518 has no font, use the frame's font. (Bug#11813)
3519 (display_line): Add commentary about displaying truncation glyphs
3521 (produce_special_glyphs): Move here from term.c.
3523 * term.c (produce_special_glyphs): Move to xdisp.c.
3525 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
3528 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
3530 * xdisp.c (display_line): Avoid warning about implicit declaration
3533 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
3535 * lisp.h: Remove empty conditional.
3537 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3539 * lread.c (load_path_check): Now static.
3541 Fix some minor --with-ns problems found by static checking.
3542 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
3543 (x_set_font) [!HAVE_X_WINDOWS]:
3544 * image.c (xpm_load_image) [HAVE_NS]:
3545 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
3546 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
3547 Remove unused local.
3548 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
3549 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
3550 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
3551 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
3552 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
3553 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
3554 Fix pointer signedness problem.
3555 * xfaces.c (FRAME_X_FONT_TABLE):
3556 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
3558 2012-07-07 Glenn Morris <rgm@gnu.org>
3560 * lread.c (load_path_check): New function, split from init_lread.
3561 (init_lread): Reorganize. Motivation:
3562 If EMACSLOADPATH is set, check/warn about that rather than the
3563 defaults, which we are not going to use. Hence we can remove
3564 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
3565 Don't warn if site-lisp directories are missing.
3566 If not installed, start from a blank load-path, since
3567 PATH_LOADSEARCH refers to the eventual installation directories.
3569 2012-07-07 Eli Zaretskii <eliz@gnu.org>
3571 Support truncation and continuation glyphs on GUI frames, when
3572 fringes are disabled. (Bug#11832)
3573 * xdisp.c (init_iterator): Get dimensions of truncation and
3574 continuation glyphs even if on GUI frames.
3575 Adjust it->last_visible_x on GUI frames when the left or right fringes,
3576 or both, are absent.
3577 (start_display, move_it_in_display_line_to): Handle the case of a
3578 GUI frame without a fringe to display continuation or truncation
3580 (insert_left_trunc_glyphs): Support GUI frames: make sure
3581 truncation glyphs overwrite enough glyphs from the current line to
3582 have sufficient space in pixels.
3583 (display_line): Support truncation and continuation glyphs on GUI
3584 frames. If some spare pixels are left on the line after inserting
3585 the truncation glyphs, fill that space with a stretch glyph of a
3586 suitably computed width.
3588 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
3589 produce_glyphs, to support GUI sessions.
3591 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3593 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
3595 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
3597 Do not require float-time's arg to fit in time_t (Bug#11825).
3598 This works better on hosts where time_t is unsigned, and where
3599 float-time is applied to the (negative) difference between two times.
3600 * editfns.c (decode_time_components): Last arg is now double *,
3601 not int *, and means to store all the result as a double, without
3602 worrying about whether the seconds part fits in time_t.
3603 All callers changed.
3604 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
3605 All callers changed.
3606 (Ffloat_time): Do not fail merely because the specified time falls
3607 outside of time_t range.
3609 2012-07-07 Glenn Morris <rgm@gnu.org>
3611 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
3612 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
3613 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
3615 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
3617 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
3618 Update dependencies.
3620 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
3622 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3624 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
3625 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
3626 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
3627 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
3628 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
3629 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
3631 * xfont.c (compare_font_names): Redo to omit the need for casts.
3633 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
3635 * xfns.c (Fx_change_window_property): Doc fix.
3636 * w32fns.c (Fx_change_window_property): Doc fix.
3638 * w32fns.c (Fx_window_property): Accept the same arguments as the
3639 X Windows version. Doc fix.
3640 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
3642 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
3643 Eli Zaretskii <eliz@gnu.org>
3645 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
3646 Windows-specific code from nt/config.nt moved here.
3647 Obsolete settings removed.
3649 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3651 * process.c: Avoid unnecessary calls to gettime.
3652 (wait_reading_process_output): Don't get the time of day
3653 when gobbling data immediately and not waiting, as there's no need
3654 for it in that case. This removes a FIXME.
3656 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
3658 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
3659 is defined (Bug#11768).
3661 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3663 Fix marker debugging code.
3664 * marker.c (byte_char_debug_check): Do not perform the check
3665 if buffer is not multibyte.
3666 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3667 Call byte_char_debug_check with correct arguments.
3669 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3671 Compile marker debugging code only if ENABLE_CHECKING is defined.
3672 * marker.c (byte_char_debug_check, count_markers):
3673 Use only if ENABLE_CHECKING is defined.
3674 (byte_debug_flag): Remove.
3675 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3676 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
3678 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3680 Avoid code repetition in marker-related functions.
3681 * marker.c (attach_marker): New function.
3682 (Fset_marker, set_marker_restricted, set_marker_both)
3683 (set_marker_restricted_both): Use it.
3684 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
3685 Consistently rename charno to charpos.
3686 (marker_position): Add eassert.
3687 (marker_byte_position): Convert to eassert.
3689 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3691 Simplify list operations in unchain_overlay and unchain_marker.
3692 * buffer.c (unchain_overlay): Simplify. Add comment.
3693 * marker.c (unchain_marker): Simplify. Fix comments.
3695 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3697 Introduce fast path for the widely used marker operation.
3698 * alloc.c (build_marker): New function.
3699 * lisp.h (build_marker): New prototype.
3700 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
3701 * composite.c (autocmp_chars): Likewise.
3702 * editfns.c (buildmark): Remove.
3703 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
3704 (save_restriction_save): Use build_marker.
3705 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
3706 * window.c (save_window_save): Likewise.
3708 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3710 Do not use Fdelete_overlay in delete_all_overlays
3711 to avoid redundant calls to unchain_overlay.
3712 * buffer.c (drop_overlay): New function.
3713 (delete_all_overlays, Fdelete_overlay): Use it.
3714 * minibuf.c (get_minibuffer): Fix comment.
3716 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3718 Port to OpenBSD 5.1 amd64.
3719 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
3720 This is needed for OpenBSD, and should be harmless on all BSD systems.
3721 Also, include <sys/sysctl.h>, as it should be available on all
3722 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
3723 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
3724 use p_pid member, not kp_proc.pid.
3726 2012-07-06 Glenn Morris <rgm@gnu.org>
3728 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
3730 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3732 More xmalloc and related cleanup.
3733 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
3734 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
3735 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
3736 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
3737 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
3738 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
3739 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
3740 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
3741 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
3743 Omit needless casts involving void * pointers and allocation.
3744 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
3745 as the former is more robust if P's type is changed.
3746 Prefer xzalloc to xmalloc + memset 0.
3747 Simplify malloc-or-realloc to realloc.
3748 Don't worry about xmalloc returning a null pointer.
3749 Prefer xstrdup to xmalloc + strcpy.
3750 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
3752 * keyboard.c (apply_modifiers_uncached): Prefer local array to
3753 alloca of a constant.
3755 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3757 * xdisp.c (display_line): Fix horizontal pixel coordinates when
3758 hscroll is larger than the line width. Fixes long and futile
3759 looping inside extend_face_to_end_of_line (on a TTY) producing
3760 glyphs that are not needed and thrown away.
3762 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3764 * marker.c (set_marker_restricted_both): Simplify by using
3767 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3769 * editfns.c (region_limit): Simplify by using clip_to_bounds.
3771 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
3773 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
3774 not defined (Bug#11768).
3775 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
3776 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
3777 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
3778 followed by gtk_box_set_homogeneous (Bug#11768).
3779 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
3780 (update_theme_scrollbar_width, xg_create_scroll_bar):
3781 Use gtk_scrollbar_new (Bug#11768).
3782 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
3783 (is_box_type): New function (Bug#11768).
3784 (xg_tool_item_stale_p): Call is_box_type.
3785 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
3786 with default display (Bug#11768).
3788 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3790 * xdisp.c (window_hscroll_limited): New function.
3791 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
3792 coordinates when window's hscroll is set to insanely large
3795 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
3797 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
3798 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
3800 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3803 * lisp.h (xzalloc): New prototype. Omit needless casts.
3804 * alloc.c (xzalloc): New function. Omit needless casts.
3805 * charset.c: Omit needless casts. Convert all calls to
3806 xmalloc with following memset to xzalloc.
3807 * dispnew.c: Likewise.
3808 * fringe.c: Likewise.
3809 * image.c: Likewise.
3810 * sound.c: Likewise.
3812 * w32fns.c: Likewise.
3813 * w32font.c: Likewise.
3814 * w32term.c: Likewise.
3815 * xfaces.c: Likewise.
3817 * xterm.c: Likewise.
3818 * atimer.c: Omit needless casts.
3819 * buffer.c: Likewise.
3820 * callproc.c: Likewise.
3822 * coding.c: Likewise.
3823 * composite.c: Likewise.
3825 * doprnt.c: Likewise.
3826 * editfns.c: Likewise.
3827 * emacs.c: Likewise.
3829 * filelock.c: Likewise.
3831 * gtkutil.c: Likewise.
3832 * keyboard.c: Likewise.
3834 * lread.c: Likewise.
3835 * minibuf.c: Likewise.
3836 * msdos.c: Likewise.
3837 * print.c: Likewise.
3838 * process.c: Likewise.
3839 * region-cache.c: Likewise.
3840 * search.c: Likewise.
3841 * sysdep.c: Likewise.
3842 * termcap.c: Likewise.
3843 * terminal.c: Likewise.
3844 * tparam.c: Likewise.
3845 * w16select.c: Likewise.
3847 * w32reg.c: Likewise.
3848 * w32select.c: Likewise.
3849 * w32uniscribe.c: Likewise.
3850 * widget.c: Likewise.
3851 * xdisp.c: Likewise.
3852 * xmenu.c: Likewise.
3854 * xselect.c: Likewise.
3856 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3858 * fileio.c (time_error_value): Check the right error number.
3859 Problem reported by Troels Nielsen in
3860 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
3862 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3864 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
3865 This should be fixed in a better way; see Eli Zaretskii in
3866 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
3867 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
3869 * fileio.c (time_error_value): Rename from special_mtime.
3870 The old name's problems were noted by Eli Zaretskii in
3871 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
3873 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
3874 This variable's comment says Emacs needs at least one GDB-visible
3875 symbol of type enum pvec_type, to work around GDB problems.
3876 The symbol's value doesn't matter.
3878 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3879 that causes compilation to fail on pre-C99 compilers.
3881 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3883 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3884 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3886 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3888 * buffer.c (init_buffer_once): Fix initialization of
3889 headers for buffer_defaults and buffer_local_symbols.
3890 Reported by Juanma Barranquero <lekktu@gmail.com>.
3892 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3894 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3895 * lisp.h (enum pvec_type): Use fewer bits.
3896 (PSEUDOVECTOR_SIZE_BITS): New constant.
3897 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3898 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3899 change in pvec_type.
3900 (PSEUDOVECTOR_TYPEP): New macro.
3901 (TYPED_PSEUDOVECTORP): Use it.
3902 * fns.c (internal_equal): Adapt code to extract pvectype.
3903 * emacs.c (gdb_pvec_type): Update type.
3904 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3905 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3906 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3907 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3908 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3909 abusing vector->header.next.nbytes.
3910 (live_vector_p): Use PVEC_TYPE.
3911 (mark_object): Adapt code to extract pvectype. Use switch.
3913 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3915 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3916 Tighten new eassert a bit.
3918 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3920 Fix compilation with --enable-gcc-warnings and -O1
3922 * doprnt.c (doprnt): Change type of tem to int, initialize
3923 to avoid compiler warning. Add eassert.
3924 * search.c (simple_search): Initialize match_byte to avoid
3925 compiler warning. Add eassert.
3927 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3929 Avoid weird behavior with large horizontal scrolls.
3930 Without this change, for example, large hscroll values would
3931 mess up Emacs's display on Fedora 15 x86, presumably due to
3932 overflows in int calculations in the display code.
3933 Also, if buffers had long lines, Emacs would freeze.
3934 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3935 (set_window_hscroll): New function, containing the old guts of
3936 Fset_window_hscroll. Return the clipped value.
3937 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3938 This avoids the need to check against PTRDIFF_MAX.
3940 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3942 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3944 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3946 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3948 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3949 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3950 since GCC 4.4.6 issues a bogus warning for them.
3952 Fix bugs in file timestamp newness comparisons.
3953 * fileio.c (Ffile_newer_than_file_p):
3954 * lread.c (Fload): Use full timestamp resolution of files,
3955 not just the 1-second resolution, so that files that are only
3956 slightly newer still count as newer.
3957 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3958 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3960 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3962 * fileio.c: Improve handling of file time marker. (Bug#11852)
3963 (special_mtime): New function.
3964 (Finsert_file_contents, Fverify_visited_file_modtime):
3965 Use it to set special mtime values consistently.
3967 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3969 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3970 marker for non-existing file. (Bug#11852)
3972 2012-07-03 Glenn Morris <rgm@gnu.org>
3974 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3975 and did not make it into globals.h).
3977 2012-07-03 Tom Tromey <tromey@redhat.com>
3979 * window.c (Fset_window_margins, Fset_window_fringes)
3980 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3981 * textprop.c (Fprevious_property_change): No longer static.
3982 * syntax.c (Fsyntax_table_p): No longer static.
3983 * process.c (Fget_process, Fprocess_datagram_address): No longer
3985 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3986 * keyboard.c (Fcommand_execute): No longer static.
3988 * insdel.c (Fcombine_after_change_execute): No longer static.
3989 * image.c (Finit_image_library): No longer static.
3990 * fileio.c (Fmake_symbolic_link): No longer static.
3991 * eval.c (Ffetch_bytecode): No longer static.
3992 * editfns.c (Fuser_full_name): No longer static.
3993 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3995 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3997 * dired.c (Ffile_attributes): No longer static.
3998 * composite.c (Fcomposition_get_gstring): No longer static.
3999 * callproc.c (Fgetenv_internal): No longer static.
4001 * ccl.h: Remove EXFUNs.
4002 * buffer.h: Remove EXFUNs.
4003 * dispextern.h: Remove EXFUNs.
4004 * intervals.h: Remove EXFUNs.
4005 * fontset.h: Remove EXFUN.
4006 * font.h: Remove EXFUNs.
4007 * dosfns.c (system_process_attributes): Remove EXFUN.
4008 * keymap.h: Remove EXFUNs.
4009 * lisp.h: Remove EXFUNs.
4010 * w32term.h: Remove EXFUNs.
4011 * window.h: Remove EXFUNs.
4012 * xsettings.h: Remove EXFUN.
4013 * xterm.h: Remove EXFUN.
4015 2012-07-03 Glenn Morris <rgm@gnu.org>
4017 * lisp.h (Frandom): Make it visible to C.
4018 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
4019 buffer for invisible buffers. (Bug#1229)
4021 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4023 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
4024 values which aren't power of 2.
4025 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
4026 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
4029 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
4031 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
4033 * alloc.c (mark_object): Revert part of last patch to use `switch'.
4035 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4037 * alloc.c (allocate_vector_block): Remove redundant
4038 calls to mallopt if DOUG_LEA_MALLOC is defined.
4039 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
4040 avoid calls to mallopt if zero_vector is returned.
4042 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4044 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
4045 is enabled, avoid dereferencing NULL current_sblock if
4048 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4050 Cleanup basic buffer management.
4051 * buffer.h (struct buffer): Change layout to use generic vector
4052 marking code. Fix some comments. Change type of 'clip_changed'
4053 to bitfield. Remove unused #ifndef old.
4054 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
4055 (GET_OVERLAYS_AT): Fix indentation.
4056 (for_each_per_buffer_object_at): New macro.
4057 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
4058 (Fbuffer_local_variables): Use it.
4059 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
4060 * alloc.c (allocate_buffer): Adjust to match new layout of
4061 struct buffer. Fix comment.
4062 (mark_overlay): New function.
4063 (mark_buffer): Use it. Use mark_vectorlike to mark normal
4064 Lisp area of struct buffer.
4065 (mark_object): Use it. Adjust marking of misc objects
4066 and related comments.
4068 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
4070 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
4071 wrapper that is not needed because the wrapped code is a no-op (zero
4072 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
4073 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
4075 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
4077 * alloc.c (mark_buffer): Simplify. Remove prototype.
4078 (mark_object): Add comment. Reorganize marking of vector-like
4079 objects. Use CHECK_LIVE for all vector-like objects except buffers
4080 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
4081 Avoid redundant calls to mark_vectorlike for bool vectors.
4083 2012-06-30 Glenn Morris <rgm@gnu.org>
4085 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
4087 * epaths.in (PATH_SITELOADSEARCH): New.
4088 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
4089 This is rather than relying on --enable-locallisppath elements
4090 having "site-lisp" in their names. (Bug#10208#25, 11658)
4092 2012-06-30 Eli Zaretskii <eliz@gnu.org>
4094 * w32proc.c (sys_select): Accept and ignore one more argument.
4096 * w32.c (emacs_gnutls_pull): Call select with one more argument.
4098 * sysselect.h [DOS_NT]: Don't include sys/select.h.
4099 (pselect) [!MS_DOS]: Redirect to sys_select.
4101 * sysdep.c: Don't include dos.h and dosfns.h.
4103 * process.c (sys_select):
4104 * msdos.c (sys_select): Accept one more argument and ignore it.
4106 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
4107 adapt data types and code to that.
4110 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
4111 which clashes with the gnulib function of the same name.
4113 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
4115 * font.c (font_style_to_value, font_style_symbolic)
4116 (font_prop_validate_style): Add type checks for values in
4119 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
4121 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
4124 2012-06-29 Eli Zaretskii <eliz@gnu.org>
4126 * xdisp.c (try_window_id): Undo last change.
4128 * w32.c (getwd): Adjust commentary about startup_dir.
4129 (init_environment): Always call sys_access, even in non-MSVC
4130 builds. Don't chdir to the directory of the Emacs executable.
4131 This undoes code from 1997 which was justified by the need to
4132 "avoid conflicts when removing and renaming directories". But its
4133 downside was that every relative file name was being interpreted
4134 relative to the directory of the Emacs executable, which can never
4135 be TRT. In particular, it broke sys_access when called with
4136 relative file names.
4137 (sys_access): Map GetLastError to errno.
4139 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4141 * window.h (struct window): Change type of 'fringes_outside_margins'
4142 to bitfield. Fix comment. Adjust users accordingly.
4143 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
4145 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
4148 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
4150 * gnutls.c (emacs_gnutls_handshake):
4151 Add QUIT to make the loop interruptible.
4153 2012-06-29 Glenn Morris <rgm@gnu.org>
4155 * charset.c (init_charset): Make lack of etc/charsets fatal.
4157 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4159 * editfns.c (region_limit): Fix type mismatch.
4161 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4163 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
4164 undefined. Convert from xassert to eassert.
4165 * nsmenu.m: Convert from xassert to eassert.
4166 * nsterm.m: Likewise.
4168 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
4170 * editfns.c (region_limit): Clip to narrowing (bug#11770).
4172 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
4174 Avoid integer overflow on scroll-left and scroll-right.
4175 * window.c (HSCROLL_MAX): New macro.
4176 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
4177 overflow when requested scroll falls outside ptrdiff_t range.
4179 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4181 * window.h (struct window): Change type of 'hscroll',
4182 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
4183 'last_modified' and 'last_overlay_modified' to EMACS_INT.
4184 Adjust users accordingly.
4185 * xdisp.c (try_cursor_movement): Replace type check with eassert.
4186 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
4187 from EMACS_INT to ptrdiff_t.
4188 (make_window): Omit redundant initialization.
4190 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
4192 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
4194 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4196 * window.h (struct window): Change type of 'use_time' and
4197 'sequence_number' from Lisp_Object to int.
4198 * frame.c (make_frame): Adjust users accordingly.
4199 * print.c (print_object): Likewise.
4200 * window.c (select_window, Fwindow_use_time, make_parent_window)
4201 (make_window): Likewise.
4203 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4205 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
4206 enabled with --enable-checking=[all,glyphs] configure option.
4207 Fix GLYPH_DEBUG usage assuming that it may be undefined,
4208 adjust comments accordingly.
4209 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
4210 undefined, adjust comments accordingly.
4211 * image.c: Likewise.
4212 * scroll.c: Likewise.
4213 * w32fns.c: Likewise.
4214 * w32term.c: Likewise.
4215 * xdisp.c: Likewise.
4216 * xfaces.c: Likewise.
4218 * xterm.c: Likewise.
4220 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4222 Generalize run-time debugging checks.
4223 * dispextern.h (XASSERTS): Remove.
4224 * fontset.c (xassert): Remove.
4225 Convert from xassert to eassert.
4226 * alloc.c: Convert from xassert to eassert.
4228 * dispnew.c: Likewise.
4230 * fringe.c: Likewise.
4231 * ftfont.c: Likewise.
4232 * gtkutil.c: Likewise.
4233 * image.c: Likewise.
4234 * keyboard.c: Likewise.
4236 * process.c: Likewise.
4237 * scroll.c: Likewise.
4238 * sound.c: Likewise.
4240 * w32console.c: Likewise.
4241 * w32fns.c: Likewise.
4242 * w32term.c: Likewise.
4243 * window.c: Likewise.
4244 * xdisp.c: Likewise.
4245 * xfaces.c: Likewise.
4247 * xselect.c: Likewise.
4248 * xterm.c: Likewise.
4250 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
4252 * fns.c (maybe_resize_hash_table): Output message when growing the
4255 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4257 * alloc.c (allocate_string_data): Remove dead code.
4258 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
4259 avoid GCC warning about unused macro.
4261 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4263 * alloc.c (allocate_string): Omit intervals initialization.
4264 * alloc.c (make_uninit_multibyte_string): Initialize intervals
4265 as in make_pure_string and make_pure_c_string.
4267 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4269 * alloc.c (allocate_string): Fix last change.
4271 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4273 * alloc.c (allocate_string): Remove two redundant calls
4274 to memset, add explicit initialization where appropriate.
4276 2012-06-27 Glenn Morris <rgm@gnu.org>
4278 * lisp.mk (lisp): Remove paths.elc.
4280 2012-06-27 Chong Yidong <cyd@gnu.org>
4282 * doc.c (Fsubstitute_command_keys): Fix punctuation.
4284 2012-06-26 John Wiegley <johnw@newartisans.com>
4286 * unexmacosx.c (copy_data_segment): Add two section names used
4287 on Mac OS X Lion: __mod_init_func and __mod_term_func.
4289 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
4290 when building with Clang.
4292 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
4294 * eval.c (Fapply): Allow calling it with a single argument.
4296 2012-06-26 Eli Zaretskii <eliz@gnu.org>
4298 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
4299 _stricmp and _strnicmp.
4300 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
4302 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4304 * alloc.c (allocate_window): Zero out non-Lisp part of newly
4306 (allocate_process): Likewise for new process.
4307 (allocate_terminal): Change to use offsetof.
4308 (allocate_frame): Likewise.
4309 * frame.c (make_frame): Omit redundant initialization.
4310 * window.c (make_parent_window): Use memset.
4311 (make_window): Omit redundant initialization.
4312 * process.c (make_process): Omit redundant initialization.
4313 * terminal.c (create_terminal): Likewise.
4315 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4317 * term.c (delete_tty): Remove redundant call to memset.
4319 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4321 * alloc.c: Remove build_string.
4322 * lisp.h: Define build_string as static inline. This provides
4323 a better opportunity to optimize away calls to strlen when the
4324 function is called with compile-time constant argument.
4325 * image.c (imagemagick_error): Convert to build_string.
4326 * w32proc.c (sys_spawnve): Likewise.
4327 * xterm.c (x_term_init): Likewise.
4329 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
4331 Use sprintf return value instead of invoking strlen on result.
4332 In the old days this wasn't portable, since some sprintf
4333 implementations returned char *. But they died out years ago and
4334 Emacs already assumes sprintf returns int.
4335 Similarly for float_to_string.
4336 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
4337 * ccl.c (ccl_driver):
4338 * character.c (string_escape_byte8):
4339 * data.c (Fnumber_to_string):
4340 * doprnt.c (doprnt):
4341 * print.c (print_object):
4342 * xdisp.c (message_dolog):
4343 * xfns.c (syms_of_xfns):
4344 Use sprintf or float_to_string result to avoid need to call strlen.
4345 * data.c (Fnumber_to_string):
4346 Use make_unibyte_string, since the string must be ASCII.
4347 * lisp.h, print.c (float_to_string): Now returns int length.
4348 * term.c (produce_glyphless_glyph):
4349 Use sprintf result rather than recomputing it.
4351 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
4352 * Makefile.in (ALL_CFLAGS):
4353 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
4354 * gmalloc.c, regex.c: Include <config.h> unconditionally.
4356 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4358 * dispextern.h (xstrcasecmp): Define to library function
4359 strcasecmp if available.
4360 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
4362 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
4364 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
4365 Avoid comma operator.
4366 * menu.c (push_submenu_start, push_submenu_end)
4367 (push_left_right_boundary, push_menu_pane): Likewise.
4368 * msdos.c (dos_rawgetc): Likewise.
4370 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4372 * xfns.c (xic_create_fontsetname): Remove redundant calls
4375 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
4377 * gtkutil.c (get_utf8_string): Remove redundant assignment.
4378 sprintf already null-terminates its output.
4380 * xfns.c (x_window): Remove redundant cast.
4382 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4384 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
4385 `const char *' to `char *' to avoid compiler warning.
4387 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4389 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
4390 instead of truncating it to 63 (admittedly a generous limit).
4392 * process.c: Fix spelling and caps in comments.
4394 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
4396 * emacs.c (setpgrp): Remove definition, unused.
4397 * sysdep.c (setpgrp): Remove definition, not used in this file.
4399 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
4401 * makefile.w32-in: Update dependencies.
4403 2012-06-24 Eli Zaretskii <eliz@gnu.org>
4405 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
4406 (SYSTIME_H): Add nt/inc/sys/time.h.
4408 * systime.h [WINDOWSNT]: Include sys/time.h.
4410 * s/ms-w32.h (struct timespec): Definition moved from
4411 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
4413 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4415 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
4416 * buffer.h (buffer_slot_type_mismatch):
4417 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4418 * eval.c (unwind_to_catch):
4419 * image.c (my_png_error, my_error_exit):
4420 * keyboard.c (quit_throw_to_read_char, user_error)
4421 (Fexit_recursive_edit, Fabort_recursive_edit):
4422 * lisp.h (die, args_out_of_range, args_out_of_range_3)
4423 (wrong_type_argument, buffer_overflow, __executable_start)
4424 (memory_full, buffer_memory_full, string_overflow, Fthrow)
4425 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
4426 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
4428 (child_setup) [!DOS_NT]:
4429 * lread.c (end_of_file_error, invalid_syntax):
4430 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4431 * puresize.h (pure_write_error):
4432 * search.c (matcher_overflow):
4433 * sound.c (sound_perror, alsa_sound_perror):
4434 * sysdep.c, syssignal.h (croak):
4435 * term.c (maybe_fatal, vfatal):
4436 * textprop.c (text_read_only):
4437 * undo.c (user_error):
4438 * unexmacosx.c (unexec_error):
4439 * xterm.c (x_ins_del_lines, x_delete_glyphs):
4440 Use _Noreturn rather than NO_RETURN.
4441 No need for separate decl merely because of _Noreturn.
4442 * sound.c (sound_warning, parse_sound):
4443 Remove unnecessary forward decls.
4445 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4447 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
4448 * lisp.h (WAIT_READING_MAX): New macro.
4449 * dispnew.c (Fsleep_for, sit_for):
4450 * keyboard.c (kbd_buffer_get_event):
4451 * process.c (Faccept_process_output):
4452 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
4453 This improves on the previous patch, which introduced a bug
4454 when time_t is unsigned and as wide as intmax_t.
4455 See <http://bugs.gnu.org/9000#51>.
4457 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4459 * dispnew.c (sit_for, Fsleep_for):
4460 * keyboard.c (kbd_buffer_get_event):
4461 * process.c (Faccept_process_output): Avoid compiler warnings when
4462 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
4464 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
4466 * makefile.w32-in: Update dependencies.
4468 * w32.c (ltime): Add return type and declare static.
4469 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
4471 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4473 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
4474 Privately reported by Herbert J. Skuhra.
4475 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
4477 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
4478 not make_lisp_timeval, when the argument is of type EMACS_TIME.
4480 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4482 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
4483 last argument of make_unibyte_string.
4485 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
4486 language ID in the event parameters.
4488 * w32term.c (w32_read_socket): Put the new keyboard codepage into
4489 event.code, not the obscure "character set ID".
4491 2012-06-23 Chong Yidong <cyd@gnu.org>
4493 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
4495 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4497 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
4498 * w32.c (fdutimens): New function.
4500 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
4502 * s/ms-w32.h (pselect): Redirect to sys_select.
4504 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
4506 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
4507 in the logic of incrementing and decrementing the value of
4508 use_relocatable_buffers.
4510 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4512 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
4513 Privately reported by Herbert J. Skuhra.
4514 [__FreeBSD__]: Remove "*/" typo after "#include".
4515 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
4516 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
4517 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
4518 Don't assume EMACS_TIME and struct timeval are the same type.
4520 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
4522 Support higher-resolution time stamps (Bug#9000).
4523 The time stamps are only nanosecond-resolution at the C level,
4524 since that's the best that any real-world system supports now.
4525 But they are picosecond-resolution at the Lisp level, as that's
4526 easy, and leaves room for future OS improvements.
4528 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
4531 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
4532 Don't get current time unless it's needed.
4534 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
4535 now provides it if it's absent.
4536 (start_atimer): Port to higher-res time stamps.
4537 Check for time stamp overflow. Don't get current time more
4538 often than is needed.
4540 * buffer.h (struct buffer): Buffer modtime now has high resolution.
4541 Include systime.h, not time.h.
4542 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
4544 * dired.c: Include stat-time.h.
4545 (Ffile-attributes): File times now have higher resolution.
4547 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
4548 (struct image): Timestamp now has higher resolution.
4550 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
4551 has at least microseconds now. All uses removed.
4552 (update_frame, update_single_window, update_window, update_frame_1)
4553 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
4554 (duration_to_sec_usec): Remove; no longer needed.
4556 * editfns.c (time_overflow): Now extern.
4557 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
4558 (float-time, Fformat_time_string, Fcurrent_time_string)
4559 (Fcurrent_time_zone): Accept and generate higher-resolution
4561 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
4562 (decode_time_components, lisp_seconds_argument): New functions.
4563 (make_time): Now static.
4564 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
4565 Report an error if the time is invalid, rather than having the caller
4568 * fileio.c: Include <stat-time.h>
4569 (Fcopy_file): Copy higher-resolution time stamps.
4570 Prefer to set the time stamp via a file descriptor if that works.
4571 (Fset_file_times, Finsert_file_contents, Fwrite_region)
4572 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
4573 (Fvisited_file_modtime, Fset_visited_file_modtime):
4574 Support higher-resolution time stamps.
4576 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
4578 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
4580 * image.c (prepare_image_for_display, clear_image_cache)
4581 (lookup_image): Port to higer-resolution time stamps.
4583 * keyboard.c (start_polling, bind_polling_period):
4584 Check for time stamp overflow.
4585 (read_char, kbd_buffer_get_event, timer_start_idle)
4586 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
4587 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
4588 Port to higher-resolution time stamps. Do not assume time_t is signed.
4589 (decode_timer): New function. Timers are now vectors of length 9,
4590 not 8, to accommodate the picosecond component.
4591 (timer_check_2): Use it.
4593 * nsterm.m (select_timeout, timeval_subtract): Remove.
4594 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
4595 as they're a bit more accurate and handle overflow better.
4596 (ns_select): Change prototype to be compatible with pselect.
4597 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
4598 * nsterm.h (ns_select): Adjust prototype.
4600 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
4601 us-resolution time stamps.
4602 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
4604 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
4606 * lisp.h (time_overflow): New decl.
4607 (wait_reading_process_output): First arg is now intmax_t, not int,
4608 to accommodate larger waits.
4610 * process.h (struct Lisp_Process.read_output_delay):
4611 Now counts nanoseconds, not microseconds.
4612 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
4614 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
4615 (wait_reading_process_output):
4616 Port to ns-resolution time stamps.
4617 (Faccept_process_output, wait_reading_process_output):
4618 Check for time stamp overflow. Do not assume time_t is signed.
4619 (select_wrapper): Remove; we now use pselect.
4620 (Fprocess_attributes): Now generates ns-resolution time stamps.
4622 * sysdep.c: Include utimens.h. Don't include utime.h
4623 or worry about struct utimbuf; gnulib does that for us now.
4624 (gettimeofday): Remove; gnulib provides a substitute.
4625 (make_timeval): New function.
4626 (set_file_times): Now sets ns-resolution time stamps.
4627 New arg FD; all uses changed.
4628 (time_from_jiffies, ltime_from_jiffies, get_up_time)
4629 (system_process_attributes):
4630 Now returns ns-resolution time stamp. All uses changed.
4631 Check for time stamp overflow.
4633 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
4634 provides a substitute now.
4636 * systime.h: Include timespec.h rather than sys/time.h and time.h,
4637 since it guarantees struct timespec.
4638 (EMACS_TIME): Now struct timespec, so that we can support
4639 ns-resolution time stamps.
4640 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
4641 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
4642 (EMACS_USECS): Remove.
4643 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
4644 so multiply the arg by 1000 before storing it.
4645 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
4647 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
4648 Port to ns-resolution time stamps.
4649 (EMACS_TIME_NEG_P): Remove; replaced by....
4650 (EMACS_TIME_SIGN): New macro.
4651 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
4652 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
4653 (set_file_times, make_time, lisp_time_argument): Adjust signature.
4654 (make_timeval, make_lisp_time, decode_time_components): New decls.
4655 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
4656 that it mishandled time_t overflow. You can't compare by subtracting!
4657 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
4658 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
4660 * term.c: Include <sys/time.h>.
4661 (timeval_to_Time): New function, for proper overflow wraparound.
4662 (term_mouse_position, term_mouse_click): Use it.
4664 * undo.c (record_first_change): Support higher-resolution time stamps
4666 (Fprimitive_undo): Use them when restoring time stamps.
4668 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
4669 (w32_get_internal_run_time):
4670 Port to higher-resolution Emacs time stamps.
4671 (ltime): Now accepts single 64-bit integer, as that's more convenient
4674 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
4676 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
4677 for compatibility with pselect. Support ns-resolution time stamps.
4679 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
4681 * xselect.c (wait_for_property_change, x_get_foreign_selection):
4682 Check for time stamp overflow, and support ns-resolution time stamps.
4684 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
4685 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
4686 (timeval_subtract): Remove; no longer needed.
4687 (XTflash, XTring_bell, x_wait_for_event):
4688 Port to ns-resolution time stamps. Don't assume time_t is signed.
4690 2012-06-22 Chong Yidong <cyd@gnu.org>
4692 * xdisp.c (x_consider_frame_title): Revert last change.
4694 2012-06-22 Eli Zaretskii <eliz@gnu.org>
4696 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
4697 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
4698 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
4699 staticidx goes up to 1597 out of 1600 = 0x640.)
4701 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
4703 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
4704 Otherwise, the umask might be mistakenly 0 while handling input signals.
4706 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
4708 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
4710 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
4712 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
4713 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
4714 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
4715 access to `contents' member of Lisp_Vector objects with AREF and ASET
4718 2012-06-19 Chong Yidong <cyd@gnu.org>
4720 * frame.c (delete_frame): When selecting a frame on a different
4721 text terminal, do not alter the terminal's top-frame.
4723 * xdisp.c (format_mode_line_unwind_data): Record the target
4724 frame's selected window and its terminal's top-frame.
4725 (unwind_format_mode_line): Restore them.
4726 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
4728 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
4729 since tty frames can be explicitly named.
4730 (prepare_menu_bars): Likewise.
4732 * term.c (Ftty_top_frame): New function.
4734 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4736 Port byte-code-meter to modern targets.
4737 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
4738 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
4739 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
4740 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
4741 (METER_1, METER_2): Simplify.
4743 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
4745 * data.c (Fdefalias): Return `symbol' (bug#11686).
4747 2012-06-18 Martin Rudalics <rudalics@gmx.at>
4749 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
4750 gets killed during executing of this function (Bug#11665).
4751 Try to always return Qt when the buffer has been actually killed.
4752 (Vkill_buffer_query_functions): In doc-string say that functions
4753 run by this hook should not change the current buffer.
4755 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4757 Fix recently-introduced process.c problems found by static checking.
4758 * process.c (write_queue_push, write_queue_pop, send_process):
4759 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
4760 (write_queue_pop): Fix pointer signedness problem.
4761 (send_process): Remove unused local.
4763 2012-06-17 Chong Yidong <cyd@gnu.org>
4765 * xdisp.c (redisplay_internal): No need to redisplay terminal
4766 frames that are not on top.
4768 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
4770 * process.c (make_process): Initialize write_queue.
4771 (write_queue_push, write_queue_pop): New functions.
4772 (send_process): Use them to maintain correct ordering of process
4775 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
4777 * lisp.h (eassert): Assume C89 or later.
4778 This removes the need for CHECK.
4779 (CHECK): Remove. Its comments about always evaluating its
4780 argument were confusing, as 'eassert' typically does not evaluate
4783 * coding.c (produce_chars): Use ptrdiff_t, not int.
4785 * xterm.c (x_draw_underwave): Check for integer overflow.
4786 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
4788 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
4790 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
4791 referenced (Bug#11583).
4793 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
4795 Implement wave-style variant of underlining.
4796 * dispextern.h (face_underline_type): New enum.
4797 (face): Add field for underline type.
4798 * nsterm.m (ns_draw_underwave): New function.
4799 (ns_draw_text_decoration): Use it.
4800 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
4802 (x_draw_glyph_string): Use them.
4803 * xfaces.c (Qline, Qwave): New Lisp objects.
4804 (check_lface_attrs, merge_face_ref)
4805 (Finternal_set_lisp_face_attribute, realize_x_face):
4806 Handle wave-style underline face attributes.
4807 * xterm.c (x_draw_underwave): New function.
4808 (x_draw_glyph_string): Use it.
4810 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
4812 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
4813 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
4814 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
4815 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
4816 ($(BLD)/w32select.$(O)): Update dependencies.
4818 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4820 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
4821 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
4822 * character.c (_fetch_multibyte_char_p): Remove.
4823 * alloc.c: Include "character.h" before "buffer.h".
4825 * buffer.c: Likewise.
4826 * bytecode.c: Likewise.
4827 * callint.c: Likewise.
4828 * callproc.c: Likewise.
4829 * casefiddle.c: Likewise.
4830 * casetab.c: Likewise.
4831 * category.c: Likewise.
4833 * coding.c: Likewise.
4834 * composite.c: Likewise.
4835 * dired.c: Likewise.
4836 * dispnew.c: Likewise.
4838 * dosfns.c: Likewise.
4839 * editfns.c: Likewise.
4840 * emacs.c: Likewise.
4841 * fileio.c: Likewise.
4842 * filelock.c: Likewise.
4844 * fontset.c: Likewise.
4845 * fringe.c: Likewise.
4846 * indent.c: Likewise.
4847 * insdel.c: Likewise.
4848 * intervals.c: Likewise.
4849 * keyboard.c: Likewise.
4850 * keymap.c: Likewise.
4851 * lread.c: Likewise.
4852 * macros.c: Likewise.
4853 * marker.c: Likewise.
4854 * minibuf.c: Likewise.
4855 * nsfns.m: Likewise.
4856 * nsmenu.m: Likewise.
4857 * print.c: Likewise.
4858 * process.c: Likewise.
4859 * regex.c: Likewise.
4860 * region-cache.c: Likewise.
4861 * search.c: Likewise.
4862 * syntax.c: Likewise.
4864 * textprop.c: Likewise.
4866 * unexsol.c: Likewise.
4867 * w16select.c: Likewise.
4868 * w32fns.c: Likewise.
4869 * w32menu.c: Likewise.
4870 * window.c: Likewise.
4871 * xdisp.c: Likewise.
4873 * xmenu.c: Likewise.
4875 * xselect.c: Likewise.
4877 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4879 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4880 If all the glyphs of the glyph row came from strings, and we have no
4881 cursor positioning clues, put the cursor on the first glyph of the
4883 (handle_face_prop): Use chunk-relative overlay string index when
4884 indexing into it->string_overlays array. (Bug#11653)
4885 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4886 the rightmost. (Bug#11720)
4888 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4890 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4891 (CATEGORY_MEMBER): Enforce 1/0 value.
4892 * category.c (_temp_category_set): Remove.
4894 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4896 * window.c (Fdelete_other_windows_internal)
4897 (Fdelete_window_internal): Don't access frame's mouse highlight
4898 info of the initial frame. (Bug#11677)
4900 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4902 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4903 Assume USE_2_TAGS_FOR_INTS.
4904 (xreload): Adjust $tagmask width to match recent lisp.h change.
4906 Simplify lisp.h in minor ways that should not affect code.
4907 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4908 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4909 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4910 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4911 (INTTYPEBITS): New macro, for clarity.
4912 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4913 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4914 Simplify now that USE_LSB_TAG is always defined.
4915 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4916 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4918 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4920 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4922 2012-06-13 Glenn Morris <rgm@gnu.org>
4924 * s/bsd-common.h (BSD4_3):
4925 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4927 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4929 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4932 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4934 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4935 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4936 * alloc.c (widen_to_Lisp_Object): Remove.
4937 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4938 * frame.c (delete_frame): Remove outdated comment.
4939 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4940 USE_LISP_UNION_TYPE.
4941 (Fw32_unregister_hot_key): Likewise.
4942 (Fw32_toggle_lock_key): Likewise.
4943 * w32menu.c (add_menu_item): Likewise.
4944 (w32_menu_display_help): Use XIL instead of checking
4945 USE_LISP_UNION_TYPE.
4946 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4947 (init_heap): Likewise.
4948 * w32term.c (w32_read_socket): Update comment.
4950 2012-06-13 Glenn Morris <rgm@gnu.org>
4952 * s/usg5-4-common.h, src/s/unixware.h:
4953 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4955 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4957 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4959 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4960 * alloc.c (make_number) [!defined make_number]:
4961 Remove, as lisp.h always defines this now.
4962 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4963 (roundup_size): Verify that it is a power of 2.
4964 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4965 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4966 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4967 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4968 USE_LSB_TAG now is always defined to be either 0 or 1.
4970 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4971 code works fine either way, and efficiency is not a concern here,
4972 as the union type is for debugging, not for production.
4973 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4974 Use an inline function on all platforms when using the union type,
4975 since this is simpler and 'static inline' can be used portably
4977 (LISP_INITIALLY_ZERO): New macro.
4978 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4979 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4981 2012-06-12 Glenn Morris <rgm@gnu.org>
4983 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4985 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4987 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4988 Move BROKEN_SIGIO to configure.
4990 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4991 Move NO_TERMIO to configure.
4993 2012-06-12 Chong Yidong <cyd@gnu.org>
4995 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4996 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4997 MagickExportImagePixels is undefined.
4999 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
5001 * image.c (imagemagick_load_image): Remove unused label.
5003 2012-06-11 Glenn Morris <rgm@gnu.org>
5005 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5006 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
5007 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
5008 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
5010 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
5012 * alloc.c (make_byte_code): New function.
5013 (Fmake_byte_code): Use it. Don't purify here.
5014 * lread.c (read1): Use it as well to avoid extra allocation.
5016 2012-06-11 Chong Yidong <cyd@gnu.org>
5018 * image.c (imagemagick_load_image): Implement transparency.
5020 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
5022 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
5023 account for preceding backslashes. (Bug#11663)
5025 2012-06-09 Chong Yidong <cyd@gnu.org>
5027 * term.c: Support italics in capable terminals (Bug#9652).
5028 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
5029 (turn_on_face): Output using TS_enter_italic_mode if available.
5030 Don't handle unused blinking and alt-charset cases.
5031 (turn_off_face): Handle italic case; discard unused tty_blinking_p
5032 and tty_alt_charset_p cases.
5033 (tty_capable_p, init_tty): Support italics.
5035 * termchar.h (struct tty_display_info): Add field for italics.
5036 Remove unused blink field.
5038 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
5041 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
5042 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
5043 tty_alt_charset_p. Add tty_italic_p.
5045 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
5047 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
5048 dbus_type_is_basic if available.
5049 (xd_extract_signed, xd_extract_unsigned): Rename from
5050 extract_signed and extract_unsigned, respectively. Adapt callers.
5052 2012-06-09 Chong Yidong <cyd@gnu.org>
5054 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
5056 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
5059 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
5061 * xdisp.c (vmessage): Treat frame message as multibyte.
5062 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
5063 would generate the diagnostic "Making \302\247 buffer-local while
5066 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5068 * dispnew.c (showing_window_margins_p): Undo last change, which
5069 was done due to an inadvertent commit.
5070 (adjust_frame_glyphs_for_frame_redisplay): Do call
5071 showing_window_margins_p.
5073 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5075 * eval.c (Fmake_var_non_special): New primitive.
5076 (syms_of_eval): Defsubr it.
5077 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
5079 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
5081 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
5082 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
5084 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5086 * alloc.c (allocate_vectorlike): Fix last change.
5088 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
5090 Block-based vector allocation of small vectors.
5091 * lisp.h (struct vectorlike_header): New field `nbytes',
5092 adjust comment accordingly.
5093 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
5094 to denote vector blocks. Adjust users (live_vector_p,
5095 mark_maybe_pointer, valid_lisp_object_p) accordingly.
5096 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
5097 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
5098 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
5099 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
5100 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
5101 (roundup_size): New constant.
5102 (struct vector_block): New data type.
5103 (vector_blocks, vector_free_lists, zero_vector): New variables.
5104 (all_vectors): Rename to `large_vectors'.
5105 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
5106 (sweep_vectors): New functions.
5107 (allocate_vectorlike): Return `zero_vector' as the only vector of
5108 0 items. Allocate new vector from block if vector size is less than
5109 or equal to VBLOCK_BYTES_MAX.
5110 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
5111 (init_alloc_once): Add call to init_vectors.
5113 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5115 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
5117 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
5119 * doprnt.c (doprnt): Truncate multibyte char correctly.
5120 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
5121 would mishandle a string argument "Xc" if X was a multibyte
5122 character of length 2: it would truncate after X's first byte
5123 rather than including all of X.
5125 2012-06-06 Chong Yidong <cyd@gnu.org>
5127 * buffer.c (word_wrap): Doc fix.
5129 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
5131 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
5133 2012-06-03 Glenn Morris <rgm@gnu.org>
5135 * xdisp.c (tool-bar-style): Doc fix.
5137 2012-06-03 Ulrich Müller <ulm@gentoo.org>
5139 * Makefile.in (PAXCTL): Define.
5140 (temacs$(EXEEXT)): Disable memory randomization for the temacs
5141 binary via PaX flags if the paxctl utility is available.
5142 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5143 Restore PaX flags to their default. (Bug#11398)
5145 2012-06-03 Chong Yidong <cyd@gnu.org>
5147 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
5150 2012-06-03 Chong Yidong <cyd@gnu.org>
5152 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
5153 (note_mode_line_or_margin_highlight): If there is no help echo,
5154 use mode-line-default-help-echo. Handle the case where the mouse
5155 position is past the end of the mode line string.
5157 * buffer.c (buffer_local_value_1): New function, split from
5158 Fbuffer_local_value; can return Qunbound.
5159 (Fbuffer_local_value): Use it.
5160 (Vmode_line_format): Docstring tweaks.
5162 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5164 * sysdep.c (system_process_attributes): Improve comment.
5166 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
5168 * keyboard.c: Export real-this-command to Elisp.
5169 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
5170 and DEFVAR it. Update all users.
5172 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5174 * minibuf.c (Fassoc_string): Remove duplicate declaration.
5176 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
5177 Convert pctcpu and pctmem to Lisp float properly.
5178 Let the compiler fold better, as 100.0/0x8000 is exact.
5180 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
5182 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
5185 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
5187 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
5189 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
5191 For a 'struct window', replace some Lisp_Object fields to
5192 bitfields where appropriate, remove unused fields.
5193 * window.h (struct window): Remove unused 'last_mark_x' and
5194 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
5195 change it's type from Lisp_Object to bitfield.
5196 Change type of 'force_start', 'optional_new_start',
5197 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
5198 fields from Lisp_Object to bitfield. Adjust users accordingly.
5200 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5202 Pacify gcc -Wdouble-precision when using Xaw.
5203 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
5204 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
5205 Use 'float' consistently, rather than 'float' in most places
5206 and 'double' in a couple of places.
5208 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5210 * xdisp.c (handle_stop): Detect whether we have overlay strings
5211 loaded by testing it->current.overlay_string_index to be
5212 non-negative, instead of checking whether n_overlay_strings is
5213 positive. (Bug#11587)
5215 2012-05-31 Chong Yidong <cyd@gnu.org>
5217 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
5219 * doc.c (Fsubstitute_command_keys): Doc fix.
5221 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5223 * search.c (search_buffer): Remove calls to
5224 r_alloc_inhibit_buffer_relocation, as it is now called by
5225 maybe_unify_char, which was the cause of relocation of buffer text
5228 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5230 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
5231 for the duration of call to load_charset, to avoid problems with
5232 callers of maybe_unify_char that access buffer text through C
5235 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
5236 decrement the inhibition flag, instead of just setting or
5239 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5241 Remove obsolete '#define static' cruft.
5242 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
5243 This #undef was "temporary" in 2000; it is no longer needed
5244 now that '#define static' has gone away.
5245 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
5246 (gray_bitmap_bits): Remove; no longer needed.
5247 All uses replaced with definiens.
5248 * xterm.c: Include "bitmaps/gray.xbm".
5250 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5252 Clean up __executable_start, monstartup when --enable-profiling.
5253 The following changes affect the code only when profiling.
5254 * dispnew.c (__executable_start): Rename from safe_bcopy.
5255 Define only on platforms that need it.
5256 * emacs.c: Include <sys/gmon.h> when profiling.
5257 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
5258 (__executable_start): Remove decl, since lisp.h does it now.
5259 (safe_bcopy): Remove decl; no longer has that name.
5260 (main): Coalesce #if into single bit of code, for simplicity.
5261 Cast pointers to uintptr_t, since standard libraries want integers
5263 * lisp.h (__executable_start): New decl.
5265 2012-05-31 Glenn Morris <rgm@gnu.org>
5267 * image.c (Fimagemagick_types): Doc fix.
5269 2012-05-30 Jim Meyering <meyering@redhat.com>
5271 * callproc.c (Fcall_process_region): Include directory component
5272 in mkstemp error message (Bug#11586).
5274 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5276 * alloc.c, lisp.h (make_pure_vector): Now static.
5278 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
5280 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
5281 Move to byte-run.el.
5282 (Fautoload): Do the hash-doc more carefully.
5283 * data.c (Fdefalias): Purify definition, except for keymaps.
5284 (Qdefun): Move from eval.c.
5285 * lisp.h (Qdefun): Remove.
5286 * lread.c (read1): Tiny simplification.
5288 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
5290 Do not create empty overlays with the evaporate property (Bug#9642).
5291 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
5292 Bug#9642, but explicitly check that the buffer the overlay would
5293 be moved to is live and rearrange lines to make sure that errors
5294 will not put the overlay in an inconsistent state.
5295 (Fdelete_overlay): Cosmetics.
5297 2012-05-28 Eli Zaretskii <eliz@gnu.org>
5299 * w32term.c (my_bring_window_to_top): New function.
5300 (x_raise_frame): Use handle returned by DeferWindowPos, which
5301 could be different from the original one.
5302 Call my_bring_window_to_top instead of my_set_foreground_window.
5305 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
5306 by calling BringWindowToTop.
5308 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
5309 (WM_EMACS_END): Increase by one.
5311 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
5313 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
5314 This avoids undefined behavior that might cause the eassert
5315 to not catch an out-of-range value.
5317 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
5319 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
5320 Update dependencies.
5322 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5324 * bidi.c (bidi_mirror_char): Fix last change.
5326 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
5328 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
5329 when referring to sectname field in printf format.
5331 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
5333 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
5334 Only r_alloc_inhibit_buffer_relocation needed to be added;
5335 the others were already declared.
5337 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
5338 before checking whether it's out of range. Put the check inside
5340 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
5342 2012-05-27 Ken Brown <kbrown@cornell.edu>
5344 * callproc.c (Fcall_process): Restore a line that was accidentally
5345 commented out in the 2011-02-13 change (bug#11547).
5347 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5349 * lisp.h [REL_ALLOC]: Add prototypes for external functions
5350 defined on ralloc.c.
5352 * buffer.c [REL_ALLOC]: Remove prototypes of
5353 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
5354 they are now on lisp.h.
5356 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
5358 * search.c (search_buffer): Use it to inhibit relocation of buffer
5359 text while re_search_2 is doing its job, because re_search_2 is
5360 passed C pointers to buffer text. (Bug#11519)
5362 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
5365 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
5366 state after an additional call to move_it_in_display_line_to, keep
5367 the values of it->max_ascent and it->max_descent found for the
5369 (pos_visible_p): Revert the comparison against bottom_y to what it
5370 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
5373 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5375 Fix coding-related core dumps with gcc -ftrapv.
5376 The code was computing A - B, where A and B are pointers, and B is
5377 random garbage. This can lead to core dumps on platforms that
5378 have special pointer registers, and it also leads to core dumps on
5379 x86-64 when compiled with gcc -ftrapv. The fix is to compute
5380 A - B only when B is initialized properly.
5381 * coding.c (coding_set_source, coding_set_destination): Return void.
5382 (coding_change_source, coding_change_destinations): New functions,
5383 with the old behaviors of coding_set_source and coding_set_destination.
5384 All callers that need an offset changed to use these new functions.
5386 2012-05-26 Glenn Morris <rgm@gnu.org>
5388 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
5390 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5392 Extend mouse support on W32 text-mode console.
5393 * xdisp.c (draw_row_with_mouse_face):
5394 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
5396 * w32console.c: Include window.h.
5397 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
5399 (initialize_w32_display): Initialize mouse-highlight data.
5401 * w32inevt.c: Include termchar.h and window.h.
5402 (do_mouse_event): Support mouse-autoselect-window. When the mouse
5403 moves, call note_mouse_highlight. If help_echo changed, call
5404 gen_help_event to produce help-echo message in the echo area.
5405 Call clear_mouse_face if mouse_face_hidden is set in the mouse
5408 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5410 * lread.c (read1): Simplify slightly to avoid an overflow warning
5411 with GCC 4.7.0 on x86-64.
5413 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5415 * bidi.c (bidi_mirror_char): Revert last change: an int is
5416 definitely wide enough here.
5418 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
5420 Fix integer width and related bugs (Bug#9874).
5421 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
5422 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
5423 (string_bytes, check_sblock, allocate_string_data):
5424 (compact_small_strings, Fmake_bool_vector, make_string)
5425 (make_unibyte_string, make_multibyte_string)
5426 (make_string_from_bytes, make_specified_string)
5427 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
5428 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
5430 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5431 (allocate_pseudovector):
5432 Use int, not EMACS_INT, where int is wide enough.
5433 (inhibit_garbage_collection, Fgarbage_collect):
5434 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5435 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
5436 int might not be wide enough.
5437 (bidi_cache_search, bidi_cache_find, bidi_init_it)
5438 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5439 (bidi_at_paragraph_end, bidi_find_paragraph_start)
5440 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
5441 (bidi_level_of_next_char, bidi_move_to_visually_next):
5442 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5443 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
5444 (Fkill_buffer, Fset_buffer_major_mode)
5445 (advance_to_char_boundary, Fbuffer_swap_text)
5446 (Fset_buffer_multibyte, overlays_at, overlays_in)
5447 (overlay_touches_p, struct sortvec, record_overlay_string)
5448 (overlay_strings, recenter_overlay_lists)
5449 (adjust_overlays_for_insert, adjust_overlays_for_delete)
5450 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
5451 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
5452 (Foverlay_recenter, last_overlay_modification_hooks_used)
5453 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
5454 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5455 (validate_region): Omit unnecessary test for b <= e,
5456 since that's guaranteed by the previous test.
5457 (adjust_overlays_for_delete): Avoid pos + length overflow.
5458 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
5459 (report_overlay_modification):
5460 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5461 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
5462 Omit pointer cast, which isn't needed anyway, and doesn't work
5463 after the EMACS_INT -> ptrdiff_t change.
5464 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
5465 * buffer.h: Adjust decls to match defn changes elsewhere.
5466 (struct buffer_text, struct buffer):
5467 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5468 Use EMACS_INT, not int, where int might not be wide enough.
5469 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
5470 not int, to avoid needless 32-bit limit on 64-bit hosts.
5471 (exec_byte_code): Use tighter memory-full test, one that checks
5472 for alloca overflow. Don't compute the address of the object just
5473 before an array, as that's not portable. Use EMACS_INT, not
5474 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
5475 * callint.c (Fcall_interactively):
5476 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5477 * callproc.c (call_process_kill, Fcall_process):
5478 Don't assume pid_t fits into an Emacs fixnum.
5479 (call_process_cleanup, Fcall_process, child_setup):
5480 Don't assume pid_t fits into int.
5481 (call_process_cleanup, Fcall_process, delete_temp_file)
5482 (Fcall_process_region):
5483 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5484 (Fcall_process): Simplify handling of volatile integers.
5485 Use int, not EMACS_INT, where int will do.
5486 * casefiddle.c (casify_object, casify_region, operate_on_word)
5487 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
5488 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5489 (casify_object): Avoid integer overflow when overallocating buffer.
5490 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
5491 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
5492 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
5493 * category.h (CATEGORYP): Don't assume arg is nonnegative.
5494 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
5495 integers are now checked earlier. All uses replaced with XINT.
5497 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5498 For CCL_MapSingle, check that content and value are in int range.
5499 (ccl_driver, Fregister_code_conversion_map):
5500 Check that Vcode_version_map_vector is a vector.
5501 (resolve_symbol_ccl_program): Check that vector header is in range.
5502 Always copy the vector, so that we can check its contents reliably
5503 now rather than having to recheck each instruction as it's being
5504 executed. Check that vector words fit in 'int'.
5505 (ccl_get_compiled_code, Fregister_ccl_program)
5506 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
5507 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
5508 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
5509 contents are in range.
5510 (Fccl_execute_on_string): Check that status is in range.
5511 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
5512 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
5513 Accept and return EMACS_INT, not int, because callers can pass values
5515 (c_string_width, strwidth, lisp_string_width, chars_in_text)
5516 (multibyte_chars_in_text, parse_str_as_multibyte)
5517 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
5518 (str_as_unibyte, str_to_unibyte, string_count_byte8)
5519 (string_escape_byte8, Fget_byte):
5520 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5521 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
5522 avoid mishandling large integers.
5523 * character.h: Adjust decls to match defn changes elsewhere.
5524 * charset.c (load_charset_map_from_file, find_charsets_in_text)
5525 (Ffind_charset_region):
5526 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5527 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
5528 (load_charset_map_from_vector, Fdefine_charset_internal):
5529 Don't assume fixnum fits in int.
5530 (load_charset_map_from_vector, Fmap_charset_chars):
5531 Remove now-unnecessary CHECK_NATNUMs.
5532 (Fdefine_charset_internal): Check ranges here, more carefully.
5533 Don't rely on undefined behavior with signed left shift overflow.
5534 Don't assume unsigned int fits into fixnum, or that fixnum fits
5535 into unsigned int. Don't require max_code to be a valid fixnum;
5536 that's not true for gb10830 4-byte on a 32-bit host. Allow
5537 invalid_code to be a cons, for the same reason. Require code_offset
5538 to be a character. Avoid int overflow if max_char is close
5540 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
5541 this is intended anyway and avoids some undefined behavior.
5542 (load_charset_map): Pass unsigned, not int, as 2nd arg of
5543 INDEX_TO_CODE_POINT, as that's what it expects.
5544 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
5545 * charset.h (DECODE_CHAR): Return int, not unsigned;
5546 this is what was intended anyway, and it avoids undefined behavior.
5547 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
5548 integer-overflow issues.
5549 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
5550 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
5551 where the argument is EMACS_INT, and this behavior is not intended.
5552 * chartab.c (Fmake_char_table, Fset_char_table_range)
5553 (uniprop_get_decoder, uniprop_get_encoder):
5554 Don't assume fixnum fits in int.
5555 * cmds.c (move_point): New function, that does the gist of
5556 Fforward_char and Fbackward_char, but does so while checking
5557 for integer overflow more accurately.
5558 (Fforward_char, Fbackward_char): Use it.
5559 (Fforward_line, Fend_of_line, internal_self_insert)
5560 (internal_self_insert):
5561 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5562 Fix a FIXME, by checking for integer overflow when calculating
5563 target_clm and actual_clm.
5564 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
5565 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
5566 (ASSURE_DESTINATION, coding_alloc_by_realloc)
5567 (coding_alloc_by_making_gap, alloc_destination)
5568 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
5569 (encode_coding_utf_16, detect_coding_emacs_mule)
5570 (decode_coding_emacs_mule, encode_coding_emacs_mule)
5571 (detect_coding_iso_2022, decode_coding_iso_2022)
5572 (encode_invocation_designation, encode_designation_at_bol)
5573 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
5574 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
5575 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
5576 (encode_coding_ccl, encode_coding_raw_text)
5577 (detect_coding_charset, decode_coding_charset)
5578 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
5579 (produce_composition, produce_charset, produce_annotation)
5580 (decode_coding, handle_composition_annotation)
5581 (handle_charset_annotation, consume_chars, decode_coding_gap)
5582 (decode_coding_object, encode_coding_object, detect_coding_system)
5583 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
5584 (code_convert_region, code_convert_string)
5585 (Fdefine_coding_system_internal)
5586 (coding_set_source, coding_set_destination):
5587 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5588 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
5589 (Fdefine_coding_system_internal):
5590 Don't assume fixnums fit in int.
5591 (decode_coding_gap, decode_coding_object, encode_coding_object)
5592 (Fread_coding_system, Fdetect_coding_region)
5593 (Funencodable_char_position, Fcheck_coding_systems_region)
5594 (get_translation, handle_composition_annotation, consume_chars):
5595 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5596 (consume_chars): Rewrite to not calculate an address outside buffer.
5597 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
5598 Don't access memory outside of the args array.
5599 (Fdefine_coding_system_internal): Check for charset-id overflow.
5600 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
5601 result of ENCODE_CHAR.
5602 * coding.h: Adjust decls to match defn changes elsewhere.
5603 (struct coding_system):
5604 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5605 * composite.c (get_composition_id, find_composition)
5606 (run_composition_function, update_compositions)
5607 (compose_text, composition_gstring_put_cache)
5608 (composition_gstring_p, composition_gstring_width)
5609 (fill_gstring_header, fill_gstring_body, autocmp_chars)
5610 (composition_compute_stop_pos, composition_reseat_it)
5611 (composition_update_it, struct position_record)
5612 (find_automatic_composition, composition_adjust_point)
5613 (Fcomposition_get_gstring, Ffind_composition_internal):
5614 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5615 (update_compositions):
5616 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5617 * composite.h: Adjust decls to match defn changes elsewhere.
5618 (struct composition):
5619 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5620 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
5621 Do not attempt to compute the address of the object just before a
5622 buffer; this is not portable.
5624 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5625 (Faset): Use int, not EMACS_INT, where int is wide enough.
5626 (Fstring_to_number): Don't assume fixnums fit in int.
5627 (Frem): Don't assume arg is nonnegative.
5628 * dbusbind.c (xd_append_arg): Check for integers out of range.
5629 (Fdbus_call_method): Don't overflow the timeout int.
5630 (extract_signed, extract_unsigned): New functions.
5631 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
5632 (xd_get_connection_references): Return ptrdiff_t, not int.
5634 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
5635 (xd_read_message_1):
5636 Use int, not unsigned, where the dbus API uses int.
5637 (Fdbus_message_internal): Don't overflow mtype.
5638 (syms_of_dbusbind): Allocate right-sized buffer for integers.
5639 * dired.c (directory_files_internal, file_name_completion, scmp)
5640 (file_name_completion_stat):
5641 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5642 (file_name_completion): Don't overflow matchcount.
5643 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
5644 * dispextern.h: Adjust decls to match defn changes elsewhere.
5645 (struct text_pos, struct glyph, struct bidi_saved_info)
5646 (struct bidi_string_data, struct bidi_it, struct composition_it)
5648 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5649 (struct display_pos, struct composition_it, struct it):
5650 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5651 * dispnew.c (increment_matrix_positions)
5652 (increment_row_positions, mode_line_string)
5653 (marginal_area_string):
5654 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5655 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
5656 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5657 (duration_to_sec_usec): New function, to check for overflow better.
5658 (Fsleep_for, sit_for): Use it.
5659 * doc.c (get_doc_string, store_function_docstring):
5660 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5661 (get_doc_string, Fsnarf_documentation):
5662 Use int, not EMACS_INT, where int is wide enough.
5664 Use SAFE_ALLOCA, not alloca.
5665 Check for overflow when converting EMACS_INT to off_t.
5666 * doprnt.c (doprnt):
5667 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5668 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
5669 Don't assume uid_t fits into fixnum.
5670 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
5671 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
5672 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
5673 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
5674 (general_insert_function)
5675 (Finsert_char, make_buffer_string, make_buffer_string_both)
5676 (update_buffer_properties, Fbuffer_substring)
5677 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
5678 (Fsubst_char_in_region, check_translation)
5679 (Ftranslate_region_internal, save_restriction_restore, Fformat)
5680 (transpose_markers, Ftranspose_regions):
5681 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5682 (clip_to_bounds): Move to lisp.h as an inline function).
5683 (Fconstrain_to_field): Don't assume integers are nonnegative.
5684 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
5685 (Fsubst_char_in_region, Fsave_restriction):
5686 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5687 (Femacs_pid): Don't assume pid_t fits into fixnum.
5688 (lo_time): Use int, not EMACS_INT, when int suffices.
5689 (lisp_time_argument): Check for usec out of range.
5690 (Fencode_time): Don't assume fixnum fits in int.
5691 (Fuser_login_name, Fuser_full_name): Signal an error
5692 if a uid argument is out of range, rather than relying on
5694 (Fformat_time_string): Remove now-unnecessary check.
5695 lisp_time_argument checks for out-of-range usec now.
5696 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
5697 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
5698 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
5699 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
5700 (init_cmdargs, Fdump_emacs):
5701 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5702 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
5703 the bottom (typically) 32 bits of the fixnum.
5704 * eval.c (specpdl_size, call_debugger):
5705 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5706 (when_entered_debugger, Fbacktrace_debug):
5707 Don't assume fixnum can fit in int.
5708 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
5709 the object just before a buffer; this is not portable.
5710 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
5711 (grow_specpdl, unbind_to):
5712 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5713 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
5714 (grow_specpdl): Simplify allocation by using xpalloc.
5715 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
5716 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
5717 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
5718 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5719 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
5721 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5722 (Fcopy_file, non_regular_nbytes, read_non_regular)
5723 (Finsert_file_contents):
5724 Use int, not EMACS_INT, where int is wide enough.
5725 (READ_BUF_SIZE): Verify that it fits in int.
5726 (Finsert_file_contents): Check that counts are in proper range,
5727 rather than assuming fixnums fit into ptrdiff_t etc.
5728 Don't assume fixnums fit into int.
5729 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
5730 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
5731 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
5732 (string_char_to_byte, string_byte_to_char)
5733 (string_make_multibyte, string_to_multibyte)
5734 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
5735 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
5736 (substring_both, Fdelete, internal_equal, Ffillarray)
5737 (Fclear_string, mapcar1)
5738 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
5739 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
5740 (larger_vector, make_hash_table, maybe_resize_hash_table)
5741 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
5742 (Fmaphash, secure_hash):
5743 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5744 (concat): Check for string index and length overflow.
5745 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
5747 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5748 (larger_vector): New API (vec, incr_min, size_max) replaces old
5749 one (vec, new_size, init). This catches size overflow.
5750 INIT was removed because it was always Qnil.
5751 All callers changed.
5752 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
5753 the upper bound on a hash table index size.
5754 (make_hash_table, maybe_resize_hash_table): Use it.
5755 (secure_hash): Computer start_byte and end_byte only after
5756 they're known to be in ptrdiff_t range.
5757 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
5758 (Ffont_get_glyphs, Ffont_at):
5759 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5760 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
5761 (Flist_fonts, Fopen_font):
5762 Don't assume fixnum can fit in int.
5763 (check_gstring): Don't assume index can fit in int.
5764 (font_match_p): Check that fixnum is a character, not a nonnegative
5765 fixnum, since the later code needs to stuff it into an int.
5766 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
5767 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
5768 conversion overflow issues.
5769 (Fopen_font): Check for integer out of range.
5770 (Ffont_get_glyphs): Don't assume index can fit in int.
5771 * font.h: Adjust decls to match defn changes elsewhere.
5772 * fontset.c (reorder_font_vector): Redo score calculation to avoid
5774 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
5775 printmax_t, where ptrdiff_t is wide enough.
5776 (Finternal_char_font):
5777 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5778 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
5779 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
5780 (Fset_frame_position, x_set_frame_parameters)
5781 (x_set_line_spacing, x_set_border_width)
5782 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
5783 Check that fixnums are in proper range for system types.
5784 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
5785 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5786 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
5787 Use SAFE_ALLOCA_LISP, not alloca.
5788 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
5789 intptr_t is wide enough.
5790 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
5791 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
5792 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
5793 Check for fixnum out of range.
5794 * ftfont.c (ftfont_list): Don't assume index fits in int.
5795 Check that fixnums are in proper range for system types.
5796 (ftfont_shape_by_flt):
5797 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5798 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
5799 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5800 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
5801 Check that fixnums are in proper range for system types.
5802 * gnutls.h: Adjust decls to match defn changes elsewhere.
5803 * gtkutil.c (xg_dialog_run):
5804 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5805 (update_frame_tool_bar):
5806 Check that fixnums are in proper range for system types.
5807 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
5808 (lookup_image): Check that fixnums are in range for system types.
5809 * indent.c (last_known_column, last_known_column_point):
5810 (current_column_bol_cache):
5811 (skip_invisible, current_column, check_display_width):
5812 (check_display_width, scan_for_column, current_column_1)
5813 (Findent_to, Fcurrent_indentation, position_indentation)
5814 (indented_beyond_p, Fmove_to_column, compute_motion):
5815 (Fcompute_motion, Fvertical_motion):
5816 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5817 (last_known_column_modified): Use EMACS_INT, not int.
5818 (check_display_width):
5820 Check that fixnums and floats are in proper range for system types.
5821 (compute_motion): Don't assume index or fixnum fits in int.
5822 (compute_motion, Fcompute_motion):
5823 Use int, not EMACS_INT, when it is wide enough.
5824 (vmotion): Omit local var start_hpos that is always 0; that way
5825 we don't need to worry about overflow in expressions involving it.
5826 * indent.h: Adjust decls to match defn changes elsewhere.
5828 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5829 Use int, not EMACS_INT, where int is wide enough.
5830 Remove unused members ovstring_chars_done and tab_offset;
5832 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
5833 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
5834 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
5835 (make_gap, copy_text, insert, insert_and_inherit)
5836 (insert_before_markers, insert_before_markers_and_inherit)
5837 (insert_1, count_combining_before, count_combining_after)
5838 (insert_1_both, insert_from_string)
5839 (insert_from_string_before_markers, insert_from_string_1)
5840 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
5841 (adjust_after_replace, adjust_after_insert, replace_range)
5842 (replace_range_2, del_range, del_range_1, del_range_byte)
5843 (del_range_both, del_range_2, modify_region)
5844 (prepare_to_modify_buffer, signal_before_change)
5845 (signal_after_change, Fcombine_after_change_execute):
5846 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5847 * intervals.c (traverse_intervals, rotate_right, rotate_left)
5848 (balance_an_interval, split_interval_right, split_interval_left)
5849 (find_interval, next_interval, update_interval)
5850 (adjust_intervals_for_insertion, delete_node, delete_interval)
5851 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5852 (static_offset_intervals, offset_intervals)
5853 (merge_interval_right, merge_interval_left, make_new_interval)
5854 (graft_intervals_into_buffer, temp_set_point_both)
5855 (temp_set_point, set_point, adjust_for_invis_intang)
5856 (set_point_both, move_if_not_intangible, get_property_and_range)
5857 (get_local_map, copy_intervals, copy_intervals_to_string)
5858 (compare_string_intervals, set_intervals_multibyte_1):
5859 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5860 * intervals.h: Adjust decls to match defn changes elsewhere.
5862 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5863 * keyboard.c (this_command_key_count, this_single_command_key_start)
5864 (before_command_key_count, before_command_echo_length, echo_now)
5865 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
5866 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
5867 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
5868 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
5869 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5870 (last_non_minibuf_size, last_point_position, echo_truncate)
5871 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
5872 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
5873 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
5874 (stuff_buffered_input):
5875 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5876 (last_auto_save, command_loop_1, read_char):
5877 Use EMACS_INT, not int, to avoid integer overflow.
5878 (record_char): Avoid overflow in total_keys computation.
5879 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5880 * keyboard.h: Adjust decls to match defn changes elsewhere.
5881 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5882 (Fkey_description, Fdescribe_vector, Flookup_key):
5883 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5884 (click_position): New function, to check that positions are in range.
5885 (Fcurrent_active_maps):
5887 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5888 (Faccessible_keymaps, Fkey_description):
5889 (preferred_sequence_p):
5890 Don't assume fixnum can fit into int.
5891 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5892 Check for integer overflow in size calculations.
5893 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5894 avoid mishandling large integers.
5895 * lisp.h: Adjust decls to match defn changes elsewhere.
5896 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5897 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5898 (struct Lisp_Marker):
5899 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5900 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5901 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5902 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5903 All callers changed.
5904 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5905 Assume the arg has valid form, since it always does.
5906 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5907 unsigned integer system type.
5908 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5909 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5910 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5911 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5912 (duration_to_sec_usec): New decl.
5913 * lread.c (read_from_string_index, read_from_string_index_byte)
5914 (read_from_string_limit, readchar, unreadchar, openp)
5915 (read_internal_start, read1, oblookup):
5916 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5917 (Fload, readevalloop, Feval_buffer, Feval_region):
5918 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5919 (openp): Check for out-of-range argument to 'access'.
5920 (read1): Use int, not EMACS_INT, where int is wide enough.
5921 Don't assume fixnum fits into int.
5922 Fix off-by-one error that can read outside a buffer.
5923 (read_filtered_event): Use duration_to_sec_usec
5924 to do proper overflow checking on durations.
5925 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5926 in size calculation.
5927 (Fexecute_kbd_macro):
5928 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5929 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5930 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5931 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5932 (set_marker_both, set_marker_restricted_both, marker_position)
5933 (marker_byte_position, Fbuffer_has_markers_at):
5934 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5935 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5936 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5937 It now merely ensures that the menu is large enough, without
5938 necessarily growing it, as this avoids some integer overflow issues.
5939 All callers changed.
5940 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5941 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5942 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5943 Use SAFE_ALLOCA_LISP, not alloca.
5944 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5945 to EMACS_INT. Check that fixnums are in proper range for system types.
5946 * minibuf.c (minibuf_prompt_width, string_to_object)
5947 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5948 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5949 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5950 (get_minibuffer, read_minibuf_unwind):
5951 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5952 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5953 this simplifies overflow checking. All callers changed.
5954 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5956 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5957 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5958 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5959 Check that fixnums are in proper range for system types.
5960 (Fx_create_frame, Fx_show_tip):
5961 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5962 * nsfont.m (ns_findfonts, nsfont_list_family):
5963 Don't assume fixnum fits in long.
5964 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5965 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5966 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5968 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5969 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5970 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5971 (PRINTDECLARE, PRINTPREPARE):
5972 (strout, print_string):
5973 (print, print_preprocess, print_check_string_charset_prop)
5975 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5977 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5978 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5979 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5980 (printchar, strout): Use xpalloc to catch size calculation overflow.
5981 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5982 (print_error_message): Use SAFE_ALLOCA, not alloca.
5983 (print_object): Use int, not EMACS_INT, where int is wide enough.
5984 (print_depth, new_backquote_output, print_number_index):
5985 Use ptrdiff_t, not int, where int might not be wide enough.
5986 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5987 (Fset_process_window_size, Fformat_network_address)
5988 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5990 Check that fixnums are in proper range for system types.
5991 (Fsignal_process): Simplify by avoiding a goto.
5992 Check for process-ids out of pid_t range rather than relying on
5994 (process_tick, update_tick): Use EMACS_INT, not int.
5995 (Fformat_network_address, read_process_output, send_process)
5996 (Fprocess_send_region, status_notify):
5997 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5998 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5999 (wait_reading_process_output, read_process_output, exec_sentinel):
6000 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6001 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
6002 (Faccept_process_output): Use duration_to_sec_usec to do proper
6003 overflow checking on durations.
6004 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
6005 Don't assume pid_t fits in int.
6006 * process.h (struct Lisp_Process): Members tick and update_tick
6007 are now of type EMACS_INT, not int.
6008 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
6009 configured --with-wide-int.
6010 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
6011 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
6012 * search.c (looking_at_1, string_match_1):
6013 (fast_string_match, fast_c_string_match_ignore_case)
6014 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
6015 (scan_newline, find_before_next_newline, search_command)
6016 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
6017 (set_search_regs, wordify):
6020 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6021 (string_match_1, search_buffer, set_search_regs):
6023 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6024 (wordify): Check for overflow in size calculation.
6025 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
6026 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
6027 Check that fixnums are in proper range for system types.
6028 * sound.c (struct sound_device)
6029 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
6030 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6031 (Fplay_sound_internal):
6032 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6033 * syntax.c (struct lisp_parse_state, find_start_modiff)
6034 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
6035 (Fparse_partial_sexp):
6036 Don't assume fixnums can fit in int.
6037 (struct lisp_parse_state, find_start_pos, find_start_value)
6038 (find_start_value_byte, find_start_begv)
6039 (update_syntax_table, char_quoted, dec_bytepos)
6040 (find_defun_start, prev_char_comend_first, back_comment):
6041 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
6042 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
6043 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6044 (Finternal_describe_syntax_value): Check that match_lisp is a
6045 character, not an integer, since the code stuffs it into int.
6046 (scan_words, scan_sexps_forward):
6047 Check that fixnums are in proper range for system types.
6049 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6050 (scan_sexps_forward):
6051 Use CHARACTERP, not INTEGERP, since the value must fit into int.
6052 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
6053 * syntax.h: Adjust decls to match defn changes elsewhere.
6054 (struct gl_state_s):
6055 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6056 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
6057 MOST_POSITIVE_FIXNUM.
6058 * sysdep.c (wait_for_termination_1, wait_for_termination)
6059 (interruptible_wait_for_termination, mkdir):
6060 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
6061 (emacs_read, emacs_write):
6062 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6063 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
6064 and double all fit in int.
6065 * term.c (set_tty_color_mode):
6066 Check that fixnums are in proper range for system types.
6067 * termhooks.h (struct input_event):
6068 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6069 * textprop.c (validate_interval_range, interval_of)
6070 (Fadd_text_properties, set_text_properties_1)
6071 (Fremove_text_properties, Fremove_list_of_text_properties)
6072 (Ftext_property_any, Ftext_property_not_all)
6073 (copy_text_properties, text_property_list, extend_property_ranges)
6074 (verify_interval_modification):
6075 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6076 (Fnext_single_char_property_change)
6077 (Fprevious_single_char_property_change):
6078 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6079 (copy_text_properties):
6080 Check for integer overflow in index calculation.
6081 * undo.c (last_boundary_position, record_point, record_insert)
6082 (record_delete, record_marker_adjustment, record_change)
6083 (record_property_change):
6084 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6085 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
6086 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6087 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6088 (Fx_hide_tip, Fx_file_dialog):
6089 * w32menu.c (set_frame_menubar):
6090 Use ptrdiff_t, not int, for consistency with rest of code.
6091 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
6092 (select_window, Fdelete_other_windows_internal)
6093 (window_scroll_pixel_based, window_scroll_line_based)
6094 (Frecenter, Fset_window_configuration):
6095 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6096 (Fset_window_hscroll, run_window_configuration_change_hook)
6097 (set_window_buffer, temp_output_buffer_show, scroll_command)
6098 (Fscroll_other_window, Frecenter):
6099 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6100 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
6101 Don't assume fixnum fits in int.
6102 (Fset_window_scroll_bars):
6103 Check that fixnums are in proper range for system types.
6104 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
6105 (string_pos, c_string_pos, number_of_chars, init_iterator)
6106 (in_ellipses_for_invisible_text_p, init_from_display_pos)
6107 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
6108 (compute_display_string_end, handle_face_prop)
6109 (face_before_or_after_it_pos, handle_invisible_prop)
6110 (handle_display_prop, handle_display_spec, handle_single_display_spec)
6111 (display_prop_intangible_p, string_buffer_position_lim)
6112 (string_buffer_position, handle_composition_prop, load_overlay_strings)
6113 (get_overlay_strings_1, get_overlay_strings)
6114 (iterate_out_of_display_property, forward_to_next_line_start)
6115 (back_to_previous_visible_line_start, reseat, reseat_to_string)
6116 (get_next_display_element, set_iterator_to_next)
6117 (get_visually_first_element, compute_stop_pos_backwards)
6118 (handle_stop_backwards, next_element_from_buffer)
6119 (move_it_in_display_line_to, move_it_in_display_line)
6120 (move_it_to, move_it_vertically_backward, move_it_by_lines)
6121 (add_to_log, message_dolog, message_log_check_duplicate)
6122 (message2, message2_nolog, message3, message3_nolog
6123 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
6124 (current_message_1, truncate_echo_area, truncate_message_1)
6125 (set_message, set_message_1, store_mode_line_noprop)
6126 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
6127 (text_outside_line_unchanged_p, check_point_in_composition)
6128 (reconsider_clip_changes)
6129 (redisplay_internal, set_cursor_from_row, try_scrolling)
6130 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
6131 (redisplay_window, find_last_unchanged_at_beg_row)
6132 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
6133 (trailing_whitespace_p, find_row_edges, display_line)
6134 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
6135 (display_mode_element, store_mode_line_string)
6136 (pint2str, pint2hrstr, decode_mode_spec)
6137 (display_count_lines, display_string, draw_glyphs)
6138 (x_produce_glyphs, x_insert_glyphs)
6139 (rows_from_pos_range, mouse_face_from_buffer_pos)
6140 (fast_find_string_pos, mouse_face_from_string_pos)
6141 (note_mode_line_or_margin_highlight, note_mouse_highlight):
6142 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6143 (safe_call, init_from_display_pos, handle_fontified_prop)
6144 (handle_single_display_spec, load_overlay_strings)
6145 (with_echo_area_buffer, setup_echo_area_for_printing)
6146 (display_echo_area, echo_area_display)
6147 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
6148 (update_tool_bar, hscroll_window_tree, redisplay_internal)
6149 (redisplay_window, dump_glyph_row, display_mode_line)
6150 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
6151 (handle_display_spec, display_prop_string_p):
6152 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6153 (handle_single_display_spec, build_desired_tool_bar_string)
6154 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
6155 (get_specified_cursor_type):
6156 Check that fixnums are in proper range for system types.
6157 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
6158 (Flookup_image_map):
6159 Don't assume fixnums fit in int.
6160 (compare_overlay_entries):
6161 Avoid mishandling comparisons due to subtraction overflow.
6162 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
6163 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
6164 (handle_tool_bar_click):
6165 Use int, not unsigned, since we prefer signed and the signedness
6166 doesn't matter here.
6167 (get_next_display_element, next_element_from_display_vector):
6168 Use int, not EMACS_INT, when int is wide enough.
6169 (start_hourglass): Use duration_to_sec_usec to do proper
6170 overflow checking on durations.
6171 * xfaces.c (Fbitmap_spec_p):
6172 Check that fixnums are in proper range for system types.
6173 (compare_fonts_by_sort_order):
6174 Avoid mishandling comparisons due to subtraction overflow.
6175 (Fx_family_fonts, realize_basic_faces):
6176 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6178 Don't assume fixnum fits in int.
6179 Use SAFE_ALLOCA_LISP, not alloca.
6180 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
6181 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
6182 (face_at_buffer_position, face_for_overlay_string)
6183 (face_at_string_position):
6184 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6185 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
6186 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
6188 Check that fixnums are in proper range for system types.
6189 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6190 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
6191 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6192 (Fx_change_window_property): Don't assume fixnums fit in int.
6193 * xfont.c (xfont_chars_supported):
6194 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6195 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
6196 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
6197 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6198 * xml.c (parse_region):
6199 * xrdb.c (magic_file_p):
6200 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6201 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
6202 (x_get_local_selection, x_reply_selection_request)
6203 (x_handle_selection_request, wait_for_property_change):
6204 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6205 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
6206 short is wide enough.
6207 (x_send_client_event): Don't assume fixnum fits in int.
6208 * xterm.c (x_x_to_emacs_modifiers):
6209 Don't assume EMACS_INT overflows nicely into int.
6210 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
6212 (handle_one_xevent): NATNUMP can eval its arg twice.
6213 (x_connection_closed):
6214 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6215 * xterm.h: Adjust decls to match defn changes elsewhere.
6216 (struct scroll_bar): Use struct vectorlike_header
6217 rather than rolling our own approximation.
6218 (SCROLL_BAR_VEC_SIZE): Remove; not used.
6220 2012-05-25 Glenn Morris <rgm@gnu.org>
6222 * lisp.mk (lisp): Update for more files being compiled now.
6224 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
6226 * lread.c: Remove `read_pure' which makes no difference.
6227 (read_pure): Remove var.
6228 (unreadpure): Remove function.
6229 (readevalloop): Don't call read_list with -1 flag.
6230 (read1, read_vector): Don't test read_pure any more.
6231 (read_list): Simplify.
6233 * fileio.c, character.h: Minor style tweaks.
6235 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
6237 * window.h (clip_changed): Remove useless declaration.
6239 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
6241 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
6242 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
6244 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
6247 This directory predates autoconf and is no longer needed nowadays.
6248 Move its few remaining bits of functionality to where they're needed.
6249 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
6250 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
6251 * m/template.h: Remove.
6252 * Makefile.in (M_FILE): Remove. All uses removed.
6253 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
6254 * lisp.h (USE_LSB_TAG):
6255 * mem-limits.h (EXCEEDS_LISP_PTR):
6256 Use VAL_MAX, not VALBITS, in #if.
6257 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
6258 (EMACS_UINT): Define unconditionally now.
6259 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
6260 (BITS_PER_EMACS_INT): New constants, replacing
6261 what used to be in config.h, but not useful in #if.
6262 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
6263 define them any more.
6264 (VAL_MAX): New macro.
6266 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
6267 BITS_PER_EMACS_INT, in #if.
6268 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6269 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
6270 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
6271 * s/ms-w32.h (DATA_START):
6272 Move here from removed file m/intel386.h.
6273 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
6274 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
6276 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
6278 Assume C89 or later.
6279 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
6280 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
6282 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
6283 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
6284 * textprop.c, tparam.c (NULL): Remove.
6285 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
6286 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
6287 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
6288 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
6289 * xterm.c (input_signal_count): Assume volatile works.
6291 2012-05-21 Ken Brown <kbrown@cornell.edu>
6293 * xgselect.c (xg_select): Fix first argument in call to 'select'
6296 2012-05-20 Ken Brown <kbrown@cornell.edu>
6298 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
6299 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
6301 2012-05-19 Ken Brown <kbrown@cornell.edu>
6303 * xfns.c (x_in_use): Remove `static' qualifier.
6304 * xterm.h (x_in_use): Declare.
6305 * xgselect.c: Include xterm.h.
6306 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
6307 and `display_arg' (bug#9754).
6309 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
6311 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
6313 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
6314 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
6316 2012-05-18 Eli Zaretskii <eliz@gnu.org>
6318 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
6320 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
6321 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
6323 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
6324 reference to image_cache->refcount.
6325 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
6327 2012-05-17 Juri Linkov <juri@jurta.org>
6329 * search.c (Fword_search_regexp, Fword_search_backward)
6330 (Fword_search_forward, Fword_search_backward_lax)
6331 (Fword_search_forward_lax): Move functions to isearch.el
6332 (bug#10145, bug#11381).
6334 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
6336 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
6338 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
6340 * lread.c (init_obarray): Declare Qt and Qnil as special.
6342 2012-05-14 Glenn Morris <rgm@gnu.org>
6344 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
6345 Put "libexec" before "bin", for the sake of init_callproc_1.
6347 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6349 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
6351 * unexaix.c: Port to more-recent AIX compilers.
6352 (report_error, report_error_1, make_hdr, copy_sym)
6353 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
6354 Make arguments const char *, not char *, to avoid violations of C
6355 standard and to fix some AIX warnings reported by Gilles Pion.
6357 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6359 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
6360 already have overlays loaded.
6361 (handle_single_display_spec): Before returning without displaying
6362 fringe bitmap, synchronize the bidi iterator with the main display
6363 iterator, by calling iterate_out_of_display_property.
6364 (iterate_out_of_display_property): Detect buffer iteration by
6365 testing that it->string is a Lisp string.
6366 (get_next_display_element): When the current object is exhausted,
6367 and there's something on it->stack, call set_iterator_to_next to
6368 proceed with what's on the stack, instead of returning zero.
6369 (set_iterator_to_next): If called at the end of a Lisp string,
6370 proceed to consider_string_end without incrementing string
6371 position. Don't increment display vector index past the end of
6372 the display vector. (Bug#11417)
6373 (pos_visible_p): Don't report a position visible when move_it_to
6374 stopped at the last line of window, which happens to be scanned
6375 backwards by the bidi iteration. (Bug#11464)
6377 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6379 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
6380 and right-margin display specs even if the spec is invalid or we
6381 are on a TTY, and thus unable to display on the fringes.
6382 That's because the text with the property will not be displayed anyway,
6383 so we need to signal to the caller that this is a "replacing"
6384 display spec. This fixes display when the spec is invalid or we
6387 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6389 * unexaix.c (make_hdr): Fix typo in prototype.
6390 This bug broke the build on AIX. Problem reported by Gilles Pion.
6392 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
6394 * keyboard.c (kbd_buffer_get_event): Read special events also in
6395 batch mode. (Bug#11415)
6397 2012-05-12 Glenn Morris <rgm@gnu.org>
6399 * ns.mk: Update for ns_appbindir no longer having trailing "/".
6401 2012-05-12 Eli Zaretskii <eliz@gnu.org>
6403 * lisp.mk (lisp): Add newcomment.elc.
6405 2012-05-12 Glenn Morris <rgm@gnu.org>
6407 * Makefile.in (MKDIR_P): New, set by configure.
6408 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
6410 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
6412 Remove unused function hourglass_started.
6413 * dispextern.h (hourglass_started):
6414 * w32fns.c (hourglass_started):
6415 * xdisp.c (hourglass_started): Remove.
6417 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
6419 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
6420 Update dependencies.
6422 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
6424 * xgselect.c (xg_select): Put maxfds+1 into a var.
6425 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
6427 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
6429 2012-05-10 Dave Abrahams <dave@boostpro.com>
6431 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
6432 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
6434 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
6436 * dbusbind.c (xd_registered_buses): New internal Lisp object.
6437 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
6438 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
6439 Initialize xd_registered_buses.
6441 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
6443 Untag more efficiently if USE_LSB_TAG.
6444 This is based on a proposal by YAMAMOTO Mitsuharu in
6445 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
6446 For an admittedly artificial (nth 8000 longlist) benchmark on
6447 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
6448 Emacs's overall text size by 1%.
6449 * lisp.h (XUNTAG): New macro.
6450 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
6451 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
6452 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
6453 * eval.c (Fautoload):
6454 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
6455 * frame.h (XFRAME): Use XUNTAG.
6457 Port recent dbusbind.c changes to 32-bit --with-wide-int.
6458 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
6459 Remove unportable assumptions about print widths of types like
6461 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
6462 intptr_t when converting between pointer and integer, to avoid GCC
6463 warnings about wrong width.
6465 2012-05-09 Eli Zaretskii <eliz@gnu.org>
6467 * w32proc.c (new_child): Force Windows to reserve only 64KB of
6468 stack for each reader_thread, instead of defaulting to 8MB
6469 determined by the linker. This avoids failures in creating
6470 subprocesses on Windows 7, see the discussion in this thread:
6471 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
6473 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
6475 Fix up display of the *Minibuf-0* buffer in the mini window.
6476 * keyboard.c (read_char): Don't clear the echo area if there's no
6478 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
6479 contents of *Minibuf-0*) if there's no message displayed in its stead.
6481 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
6483 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
6486 2012-05-06 Chong Yidong <cyd@gnu.org>
6488 * lisp.mk (lisp): Update.
6490 2012-05-05 Jim Meyering <meyering@redhat.com>
6492 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
6494 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
6496 * data.c (PUT_ERROR): New macro.
6497 (syms_of_data): Use it. Add new error type `user-error'.
6498 * undo.c (user_error): New function.
6499 (Fprimitive_undo): Use it.
6500 * print.c (print_error_message): Adjust print style for `user-error'.
6501 * keyboard.c (user_error): New function.
6502 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
6504 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
6506 Do not limit current-time-string to years 1000..9999.
6507 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
6508 (Fcurrent_time_string): Support any year that is supported by the
6509 underlying localtime representation. Don't use asctime, as it
6510 has undefined behavior for years outside the range -999..9999.
6512 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
6514 Fix race conditions involving setenv, gmtime, localtime, asctime.
6515 Without this fix, interrupts could mess up code that uses these
6516 nonreentrant functions, since setting TZ invalidates existing
6517 tm_zone or tzname values, and since most of these functions return
6518 pointers to static storage.
6519 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
6520 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
6521 Grow the critical sections to include not just invoking
6522 localtime/gmtime, but also accessing these functions' results
6523 including their tm_zone values if any, and any related TZ setting.
6524 (format_time_string): Last arg is now struct tm *, not struct tm **,
6525 so that the struct tm is saved in the critical section.
6526 All callers changed. Simplify allocation of initial buffer, partly
6527 motivated by the fact that memory allocation needs to be outside
6528 the critical section.
6530 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
6532 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
6533 with RESET_INTERVAL.
6535 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
6536 Remove duplicated buffer name initialization.
6538 2012-05-02 Jim Meyering <jim@meyering.net>
6540 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
6542 * xfns.c (x_window): Use xstrdup (Bug#11375).
6544 2012-05-02 Eli Zaretskii <eliz@gnu.org>
6546 * xdisp.c (pos_visible_p): If already at a newline from the
6547 display string before the 'while' loop, don't walk back the glyphs
6548 from it3.glyph_row. Solves assertion violation when the display
6549 string begins with a newline (egg.el). (Bug#11367)
6551 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
6553 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
6556 2012-05-01 Glenn Morris <rgm@gnu.org>
6558 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
6559 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
6560 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
6561 All were removed before 23.1.
6563 * dispnew.c: Remove HAVE_LIBNCURSES test;
6564 it is always true on relevant platforms.
6566 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
6567 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
6569 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
6571 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
6573 * .gdbinit (xpr): Remove checks for no longer existing misc types.
6574 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
6577 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
6579 Do not avoid creating empty evaporating overlays (Bug#9642).
6580 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
6581 That is, do not delete an evaporating overlay if it becomes
6582 empty after its bounds are adjusted to fit within its buffer.
6583 This fix caused other problems, and I'm reverting it until we get
6584 to the bottom of them.
6586 2012-04-27 Chong Yidong <cyd@gnu.org>
6588 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
6590 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6592 * xdisp.c (pos_visible_p): If the window start position is beyond
6593 ZV, start the display from buffer beginning. Prevents assertion
6594 violation in init_iterator when the minibuffer window is scrolled
6597 * window.c (window_scroll_pixel_based): Likewise.
6599 2012-04-27 Chong Yidong <cyd@gnu.org>
6601 * keymap.c (where_is_internal): Doc fix (Bug#10872).
6603 2012-04-27 Glenn Morris <rgm@gnu.org>
6605 * fileio.c (Fcopy_file, Fset_file_selinux_context):
6606 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
6608 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6610 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
6611 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
6613 2012-04-26 Eli Zaretskii <eliz@gnu.org>
6615 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
6616 display element, check also the underlying string or buffer
6617 character. (Bug#11341)
6619 * w32menu.c: Include w32heap.h.
6620 (add_menu_item): If the call to AppendMenuW (via
6621 unicode_append_menu) fails, disable Unicode menus only if we are
6622 running on Windows 9X/Me.
6624 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
6626 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
6627 (xgetint): Add missing shift for LSB tags.
6629 2012-04-24 Martin Rudalics <rudalics@gmx.at>
6631 * keyboard.c (read_char): Don't wipe echo area for select window
6632 events: These might get delayed via `mouse-autoselect-window'
6635 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
6637 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
6638 manipulation of :loaded-from data.
6640 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
6642 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
6643 now a cons (bug#11311).
6645 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
6647 Do not create empty overlays with the evaporate property (Bug#9642).
6648 * buffer.c (Fmove_overlay): Delete an evaporating overlay
6649 if it becomes empty after its bounds are adjusted to fit within
6650 its buffer. Without this fix, in a nonempty buffer (let ((o
6651 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
6652 yields an empty overlay that has the evaporate property, which is
6653 not supposed to happen.
6655 Fix minor GTK3 problems found by static checking.
6656 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6657 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6658 (struct _EmacsFixedClass, emacs_fixed_get_type):
6659 Move decls here from emacsgtkfixed.h, since they needn't be public.
6660 (emacs_fixed_get_type): Now static.
6661 (emacs_fixed_class_init): Omit unused local.
6662 (emacs_fixed_child_type): Remove; unused.
6663 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6664 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6665 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
6666 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
6667 (EMACS_FIXED_GET_CLASS): Remove; unused.
6668 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
6670 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
6671 Problem reported by Juanma Barranquero for Windows -Wunused-function.
6673 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6675 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
6676 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
6677 (__malloc_size_t, __malloc_ptrdiff_t):
6678 Remove. All uses removed, replaced by the definiens if needed,
6679 since we can assume C89 or better now.
6680 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
6681 (protect_malloc_state, align, get_contiguous_space)
6682 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
6683 (malloc_atfork_handler_child, malloc_enable_thread)
6684 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
6685 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
6686 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
6687 (special_realloc, _realloc_internal_nolock, _realloc_internal)
6688 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
6689 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
6690 Define using prototypes, not old style.
6691 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
6692 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
6693 (align): Don't assume that signed integer overflow wraps around.
6694 Omit unused local var.
6695 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
6696 (_free_internal_nolock, memalign, mallochook, reallochook):
6697 Omit no-longer-needed casts.
6698 (valloc): Use getpagesize, not __getpagesize.
6699 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
6700 (struct hdr): The 'magic' member is now size_t, not unsigned long.
6702 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
6704 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
6706 Move functions from C to Lisp. Make non-blocking method calls
6707 the default. Implement further D-Bus standard interfaces.
6709 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
6710 (QCdbus_request_name_allow_replacement)
6711 (QCdbus_request_name_replace_existing)
6712 (QCdbus_request_name_do_not_queue)
6713 (QCdbus_request_name_reply_primary_owner)
6714 (QCdbus_request_name_reply_in_queue)
6715 (QCdbus_request_name_reply_exists)
6716 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
6717 (QCdbus_registered_serial, QCdbus_registered_method)
6718 (QCdbus_registered_signal): New Lisp objects.
6719 (XD_DEBUG_MESSAGE): Use sizeof.
6720 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
6721 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
6722 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
6723 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
6724 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
6725 (xd_signature, xd_append_arg): Allow float for integer types.
6726 (xd_get_connection_references): New function.
6727 (xd_get_connection_address): Rename from xd_initialize.
6728 Return cached address.
6729 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
6730 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
6732 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
6733 Return number of refcounts.
6734 (Fdbus_get_unique_name): Make stronger parameter check.
6735 (Fdbus_message_internal): New defun.
6736 (Fdbus_call_method, Fdbus_call_method_asynchronously)
6737 (Fdbus_method_return_internal, Fdbus_method_error_internal)
6738 (Fdbus_send_signal, Fdbus_register_service)
6739 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
6740 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
6741 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
6742 (Vdbus_compiled_version, Vdbus_runtime_version)
6743 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
6744 (Vdbus_message_type_method_return, Vdbus_message_type_error)
6745 (Vdbus_message_type_signal): New defvars.
6746 (Vdbus_registered_buses, Vdbus_registered_objects_table):
6749 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6751 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
6752 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
6753 Do not assume ptrdiff_t is the same width as 'int'.
6755 * alloc.c: Handle unusual debugging option combinations.
6756 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
6757 since the two debugging options are incompatible.
6758 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
6760 (mem_init, mem_insert, mem_insert_fixup):
6761 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
6762 (NEED_MEM_INSERT): Remove; no longer needed.
6764 2012-04-22 Leo Liu <sdl.web@gmail.com>
6766 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
6768 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6770 * sysdep.c [__FreeBSD__]: Minor cleanups.
6771 (list_system_processes, system_process_attributes) [__FreeBSD__]:
6772 Use Emacs indenting style more consistently. Avoid some casts.
6773 Use 'double' consistently rather than mixing 'float' and 'double'.
6775 2012-04-21 Eduard Wiebe <usenet@pusto.de>
6777 * sysdep.c (list_system_processes, system_process_attributes):
6778 Add implementation for FreeBSD (Bug#5243).
6780 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
6782 * lisp.mk (lisp): Update.
6784 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
6786 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
6787 It is never used otherwise.
6789 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
6791 * print.c (print_preprocess): Only check print_depth if print-circle
6793 (print_object): Check for cycles even when print-circle is nil and
6794 print-gensym is t, but only check print_depth if print-circle is nil.
6796 2012-04-20 Chong Yidong <cyd@gnu.org>
6798 * process.c (wait_reading_process_output): If EIO occurs on a pty,
6799 set the status to "failed" and ensure that sentinel is run.
6801 2012-04-20 Glenn Morris <rgm@gnu.org>
6803 * process.c (Fset_process_inherit_coding_system_flag)
6804 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
6805 (Fmake_network_process, Fmake_serial_process): Doc fix.
6807 2012-04-20 Eli Zaretskii <eliz@gnu.org>
6809 * xdisp.c (string_buffer_position_lim): Limit starting position to
6811 (set_cursor_from_row): If called for a mode-line or header-line
6812 row, return zero immediately.
6813 (try_cursor_movement): If inside continuation line, don't back up
6814 farther than the first row after the header line, if any.
6815 Don't consider the header-line row as "partially visible", even if
6816 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
6818 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6820 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
6823 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
6824 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
6826 configure: new option --enable-gcc-warnings (Bug#11207)
6827 * Makefile.in (C_WARNINGS_SWITCH): Remove.
6828 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
6829 (ALL_CFLAGS): Use new macros rather than old.
6830 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
6831 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
6832 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
6833 -Wunused-result, -Wunused-variable. This should go away once
6834 the Emacs and Gnulib regex code is merged.
6835 (xmalloc, xrealloc): Now static.
6837 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
6839 * dired.c (Fsystem_groups): Remove unused local.
6841 2012-04-17 Glenn Morris <rgm@gnu.org>
6843 * dired.c (Fsystem_users): Doc fix.
6845 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
6847 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
6848 (syms_of_dired): Add them.
6850 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
6852 Fix minor alloc.c problems found by static checking.
6853 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
6854 New extern decls, to avoid calling undeclared functions.
6855 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
6856 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
6857 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
6858 (NEED_MEM_INSERT): New macro.
6859 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
6860 Remove one incorrect comment and fix another.
6862 Fix minor ralloc.c problems found by static checking.
6863 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6864 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
6865 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
6866 (r_alloc_sbrk): Now static.
6868 Improve ralloc.c interface checking.
6869 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6870 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
6871 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
6872 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
6873 [REL_ALLOC]: ... to here, to check interface.
6874 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
6875 Remove decls. This fixes an "It stinks!".
6877 * alloc.c (which_symbols): Fix alignment issue / type clash.
6879 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6881 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6882 (struct Lisp_Misc_Any): Likewise.
6883 (struct Lisp_Free): Likewise.
6884 * alloc.c (union aligned_Lisp_Symbol): Define.
6885 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6886 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6887 (union aligned_Lisp_Misc): Define.
6888 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6889 aligned_Lisp_Misc instead of union Lisp_Misc.
6890 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6892 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6894 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6895 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6896 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6897 * s/netbsd.h, s/sol2-6.h:
6898 Remove definition of GC_MARK_STACK, since the default now works.
6899 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6900 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6901 no longer the default.
6902 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6904 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6906 * lread.c (lisp_file_lexically_bound_p):
6907 Fix hang at ";-*-\n" (bug#11238).
6909 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6911 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6912 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6914 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6916 * nsterm.m (constrainFrameRect): Always constrain when there is only
6917 one screen (Bug#10962).
6919 2012-04-13 Ken Brown <kbrown@cornell.edu>
6921 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6923 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6925 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6927 2012-04-11 Daniel Colascione <dancol@dancol.org>
6929 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6930 against is gone. It's better to use vfork now so that when Cygwin
6931 gains a new, working vfork, we use it automatically (bug#10398).
6933 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6935 * window.c (save_window_save): Obey window-point-insertion-type.
6937 2012-04-11 Glenn Morris <rgm@gnu.org>
6939 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6941 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6943 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6945 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6947 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6948 (force_quit_count): New var.
6949 (handle_interrupt): Use it.
6951 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6953 * w32.c (w32_delayed_load): Record the full path of the library
6954 being loaded (bug#10424).
6956 2012-04-09 Glenn Morris <rgm@gnu.org>
6958 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6959 not just in the obarray, before snarfing them. (Bug#11036)
6961 * Makefile.in ($(leimdir)/leim-list.el):
6962 Pass EMACS rather than BUILT_EMACS.
6964 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6966 * process.c (make_process):
6967 * process.h: Add integer `gnutls_handshakes_tried' member to
6970 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6971 Add convenience `GNUTLS_LOG2i' macro.
6973 * gnutls.c (gnutls_log_function2i): Convenience log function.
6974 (emacs_gnutls_read): Use new log functions,
6975 `gnutls_handshakes_tried' process member, and
6976 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6977 attempts per process (connection).
6979 2012-04-09 Chong Yidong <cyd@gnu.org>
6981 * eval.c (Fuser_variable_p, user_variable_p_eh)
6982 (lisp_indirect_variable): Functions deleted.
6983 (Fdefvar): Caller changed.
6985 * callint.c (Finteractive, Fcall_interactively):
6986 * minibuf.c (Fread_variable): Callers changed.
6988 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6990 * xdisp.c (set_cursor_from_row): If the display string appears in
6991 the buffer at position that is closer to point than the position
6992 after the display string, display the cursor on the first glyph of
6993 the display string. Fixes cursor display when a 'display' text
6994 property immediately follows invisible text. (Bug#11094)
6996 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6998 composite.c: use 'double' consistently
6999 * composite.c (get_composition_id): Use 'double' consistently
7000 instead of converting 'float' to 'double' and vice versa; this is
7001 easier to understand and avoids a GCC warning.
7003 2012-04-09 Glenn Morris <rgm@gnu.org>
7005 * Makefile.in: Generate leim-list with bootstrap-emacs, in
7006 preparation for dumping it with emacs. (Bug#4789)
7007 (leimdir): New variable.
7008 ($(leimdir)/leim-list.el): New rule.
7009 (emacs$(EXEEXT)): Depend on leim-list.el.
7011 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
7012 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
7013 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
7015 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
7017 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
7020 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
7022 * xml.c (init_libxml2_functions) [WINDOWSNT]:
7023 Remove unused local variable.
7025 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7027 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
7028 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
7029 (mark_memory): Mark Lisp_Objects only if pointers might hide in
7030 objects, as mark_maybe_pointer will catch them otherwise.
7031 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
7032 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
7034 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7036 Fix typo that broke non-Windows builds.
7037 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
7039 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7041 Support building on MS-Windows with libxml2.
7043 * makefile.w32-in (OBJ2): Add xml.$(O).
7044 (GLOBAL_SOURCES): Add xml.c.
7045 ($(BLD)/xml.$(O)): New dependency list.
7047 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
7048 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
7049 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
7050 [!WINDOWSNT]: New macros.
7051 (init_libxml2_functions, libxml2_loaded_p): New functions.
7052 (parse_region): Call fn_xmlCheckVersion instead of using the macro
7053 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
7054 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
7055 Calls xmlCleanupParser only if libxml2 was loaded (or statically
7057 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
7058 Call init_libxml2_functions before calling libxml2 functions.
7059 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
7061 * emacs.c: Don't include libxml/parser.h.
7062 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
7063 xmlCleanupParser directly.
7065 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
7067 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7069 * indent.c (Fvertical_motion): If there is a display string at
7070 point, use it.vpos to compute how many lines to backtrack after
7071 move_it_to point. (Bug#11133)
7073 2012-04-06 Eli Zaretskii <eliz@gnu.org>
7075 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
7076 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
7077 about subtle differences between FETCH_CHAR* and STRING_CHAR*
7078 macros related to unification of CJK characters. For the details,
7079 see the discussion following the message here:
7080 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
7082 2012-04-04 Chong Yidong <cyd@gnu.org>
7084 * keyboard.c (Vdelayed_warnings_list): Doc fix.
7086 2012-04-01 Eli Zaretskii <eliz@gnu.org>
7088 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
7089 instead of alloca. (Bug#11138)
7091 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
7093 * w32menu.c (is_simple_dialog): Properly check lisp types.
7096 2012-03-31 Eli Zaretskii <eliz@gnu.org>
7098 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
7099 position we get to after a call to move_it_to fails the
7100 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
7101 only if we wind up in a string from display property. (Bug#11063)
7103 * window.c (Fdelete_other_windows_internal): Invalidate the row
7104 and column information about mouse highlight, so that redisplay
7105 restores it after reallocating the glyph matrices. (Bug#7464)
7107 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
7108 string comes from a `display' text property, use the buffer
7109 position of that property as if we actually saw that position in
7111 (move_it_by_lines): Remove the assertion that
7112 "it->current_x == 0 && it->hpos == 0" which can be legitimately
7113 violated when there's a before-string at the beginning of a line.
7116 2012-03-30 Eli Zaretskii <eliz@gnu.org>
7118 * xdisp.c (append_space_for_newline): If the default face was
7119 remapped, use the remapped face for the appended newline.
7120 (extend_face_to_end_of_line): Use the remapped default face for
7121 extending the face to the end of the line.
7122 (display_line): Call extend_face_to_end_of_line when the default
7123 face was remapped. (Bug#11068)
7125 2012-03-29 Eli Zaretskii <eliz@gnu.org>
7127 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
7129 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
7131 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
7133 2012-03-27 Glenn Morris <rgm@gnu.org>
7135 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
7138 2012-03-26 Kenichi Handa <handa@m17n.org>
7140 * dispextern.h (struct glyph): Fix previous change. Change the
7141 bit length of glyphless.ch to 25 (Bug#11082).
7143 2012-03-26 Chong Yidong <cyd@gnu.org>
7145 * keyboard.c (Vselection_inhibit_update_commands): New variable.
7146 (command_loop_1): Use it; inhibit selection update for
7147 handle-select-window too (Bug#8996).
7149 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
7151 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
7153 2012-03-25 Kenichi Handa <handa@m17n.org>
7155 * dispextern.h (struct glyph): Change the bit length of
7156 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
7158 2012-03-24 Eli Zaretskii <eliz@gnu.org>
7160 * s/ms-w32.h (tzname): Include time.h before redirecting to
7161 _tzname. Fixes the MSVC build. (Bug#9960)
7163 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
7165 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
7168 * xterm.c (XTread_socket): Only modify handling_signal if
7169 !SYNC_INPUT. (Bug#11080)
7171 2012-03-23 Eli Zaretskii <eliz@gnu.org>
7173 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
7174 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
7175 when fetching a multibyte character consumes more bytes than
7176 CHAR_BYTES returns, due to unification of CJK characters in
7177 string_char. (Bug#11073)
7179 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
7181 * process.c (wait_reading_process_output): Handle pty disconnect
7182 by refraining from sending oneself a SIGCHLD (bug#10933).
7184 2012-03-22 Chong Yidong <cyd@gnu.org>
7186 * dispextern.h (struct it): New member string_from_prefix_prop_p.
7188 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
7189 Mark string as coming from a prefix property.
7190 (handle_face_prop): Use default face for prefix strings (Bug#4281).
7191 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
7193 2012-03-21 Chong Yidong <cyd@gnu.org>
7195 * xfaces.c (Vface_remapping_alist): Doc fix.
7197 2012-03-20 Eli Zaretskii <eliz@gnu.org>
7199 * w32proc.c (Fw32_set_console_codepage)
7200 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
7203 2012-03-20 Chong Yidong <cyd@gnu.org>
7205 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
7206 to reflect default non-nil value of redisplay-dont-pause.
7208 2012-03-19 Kenichi Handa <handa@m17n.org>
7210 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
7211 it fit in a valid range (Bug#11003).
7213 2012-03-18 Eli Zaretskii <eliz@gnu.org>
7215 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
7216 that is not from display property, accept the row as a "cursor
7217 row" if one of the string's character has a non-nil `cursor'
7218 property. Fixes cursor positioning when there are newlines in
7219 overlay strings, e.g. in icomplete.el. (Bug#11035)
7221 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
7223 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
7225 2012-03-12 Chong Yidong <cyd@gnu.org>
7227 * eval.c (inhibit_lisp_code): Rename from
7228 inhibit_window_configuration_change_hook; move from window.c.
7230 * xfns.c (unwind_create_frame_1, Fx_create_frame):
7231 * window.c (run_window_configuration_change_hook)
7232 (syms_of_window): Callers changed.
7234 2012-03-11 Chong Yidong <cyd@gnu.org>
7236 * keymap.c (Fkey_description): Doc fix (Bug#9700).
7238 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
7240 2012-03-10 Chong Yidong <cyd@gnu.org>
7242 * frame.c (other_visible_frames): Don't assume the selected frame
7243 is visible (Bug#10955).
7245 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
7247 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
7249 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
7251 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
7252 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
7255 2012-03-03 Glenn Morris <rgm@gnu.org>
7257 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
7259 2012-03-02 Eli Zaretskii <eliz@gnu.org>
7261 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
7262 position past the first glyph_row that ends at ZV. (Bug#10902)
7263 (redisplay_window, next_element_from_string): Fix typos in
7265 (redisplay_window): Pass to move_it_vertically the margin in
7266 pixels, not in screen lines.
7268 2012-03-02 Glenn Morris <rgm@gnu.org>
7270 * buffer.c (buffer-list-update-hook): Doc fix.
7272 2012-02-29 Eli Zaretskii <eliz@gnu.org>
7274 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
7275 push_it before setting up the iterator for the first overlay
7276 string, even if we have an empty string loaded.
7277 (next_overlay_string): If there's an empty string on the iterator
7278 stack, pop the stack. (Bug#10903)
7280 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
7282 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
7283 Suggested by Stefan Monnier in
7284 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
7285 * alloc.c (widen_to_Lisp_Object): New static function.
7286 (mark_memory): Also mark Lisp_Objects by fetching pointer words
7287 and widening them to Lisp_Objects. This would work even if
7288 USE_LSB_TAG is defined and wide integers are used, which might
7289 happen in a future version of Emacs.
7291 2012-02-25 Chong Yidong <cyd@gnu.org>
7293 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
7296 * xselect.c (Fx_selection_exists_p): Doc fix.
7297 (x_clipboard_manager_save_all): Print an informative message
7298 before saving to clipboard manager.
7300 2012-02-24 Chong Yidong <cyd@gnu.org>
7302 * keyboard.c (process_special_events): Handle all X selection
7303 requests in kbd_buffer, not just the next one (Bug#8869).
7305 2012-02-23 Chong Yidong <cyd@gnu.org>
7307 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
7308 call when setting menu-bar-lines and tool-bar-lines parameters.
7309 (unwind_create_frame_1): New helper function.
7311 * window.c (inhibit_window_configuration_change_hook): New var.
7312 (run_window_configuration_change_hook): Obey it.
7313 (syms_of_window): Initialize it.
7315 2012-02-22 Chong Yidong <cyd@gnu.org>
7317 * xterm.c (x_draw_image_relief): Add missing type check for
7318 Vtool_bar_button_margin (Bug#10743).
7320 2012-02-21 Chong Yidong <cyd@gnu.org>
7322 * fileio.c (Vfile_name_handler_alist): Doc fix.
7324 * buffer.c (Fget_file_buffer): Protect against invalid file
7325 handler return value.
7327 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
7329 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
7330 when computing $valmask.
7332 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
7333 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
7334 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
7335 It's useless in that case, and it can cause problems on hosts
7336 that allocate halves of EMACS_INT values separately.
7337 Reported by Dan Horák. Diagnosed by Andreas Schwab in
7338 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
7339 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
7340 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
7341 it avoids undefined behavior on hosts where shifting right by more
7342 than the word width has undefined behavior.
7344 2012-02-19 Chong Yidong <cyd@gnu.org>
7346 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
7347 (Funhandled_file_name_directory, Ffile_name_as_directory)
7348 (Fdirectory_file_name, Fexpand_file_name)
7349 (Fsubstitute_in_file_name): Protect against invalid file handler
7350 return values (Bug#10845).
7352 2012-02-18 Eli Zaretskii <eliz@gnu.org>
7354 * .gdbinit (pitx): Fix incorrect references to fields of the
7357 2012-02-17 Chong Yidong <cyd@gnu.org>
7359 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
7361 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
7363 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
7364 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
7366 2012-02-15 Chong Yidong <cyd@gnu.org>
7368 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
7369 marked as special. Also, starting docstrings with * is obsolete.
7371 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
7373 * gnutls.c (emacs_gnutls_write): Fix last change.
7375 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
7377 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
7380 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
7382 * keymap.c (Fsingle_key_description): Handle char ranges.
7384 2012-02-12 Chong Yidong <cyd@gnu.org>
7386 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
7387 as that creates a dangerous corner case.
7389 * window.c (Fdelete_window_internal): Invalidate the mouse
7390 highlight (Bug#9904).
7392 2012-02-12 Glenn Morris <rgm@gnu.org>
7394 * xselect.c (Fx_own_selection_internal)
7395 (Fx_get_selection_internal, Fx_disown_selection_internal)
7396 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
7397 * nsselect.m (Fx_own_selection_internal)
7398 (Fx_disown_selection_internal, Fx_selection_exists_p)
7399 (Fx_selection_owner_p, Fx_get_selection_internal):
7400 Sync docs and argument specs with the xselect.c versions.
7402 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
7404 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
7406 2012-02-11 Eli Zaretskii <eliz@gnu.org>
7408 * w32select.c (Fx_selection_exists_p): Sync doc string and
7409 argument list with xselect.c. (Bug#10783)
7411 * w16select.c (Fx_selection_exists_p): Sync doc string and
7412 argument list with xselect.c. (Bug#10783)
7414 2012-02-10 Glenn Morris <rgm@gnu.org>
7416 * fns.c (Fsecure_hash): Doc fix.
7418 2012-02-09 Kenichi Handa <handa@m17n.org>
7420 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
7422 2012-02-07 Chong Yidong <cyd@gnu.org>
7424 * buffer.c (Fbuffer_local_variables)
7425 (buffer_lisp_local_variables): Handle unbound vars correctly;
7426 don't let Qunbound leak into Lisp.
7428 2012-02-07 Glenn Morris <rgm@gnu.org>
7430 * image.c (Fimagemagick_types): Doc fix.
7432 * image.c (imagemagick-render-type): Change it from a lisp object
7433 to an integer. Move the doc here from the lisp manual.
7434 Treat all values not equal to 0 the same.
7436 2012-02-06 Chong Yidong <cyd@gnu.org>
7438 * doc.c (store_function_docstring): Avoid applying docstring of
7439 alias to base function (Bug#2603).
7441 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
7443 * .gdbinit (pp1, pv1): Remove redundant defines.
7446 2012-02-04 Chong Yidong <cyd@gnu.org>
7448 * nsterm.m: Declare a global (Bug#10694).
7450 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7452 * w32.c (get_emacs_configuration_options):
7453 Include --enable-checking, if specified, in the return value.
7455 2012-02-04 Martin Rudalics <rudalics@gmx.at>
7457 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
7458 after rounding frame sizes. (Bug#9723)
7460 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7462 * keyboard.c (adjust_point_for_property): Don't position point
7463 before BEGV. (Bug#10696)
7465 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
7467 Handle overflow when computing char display width (Bug#9496).
7468 * character.c (char_width): Return EMACS_INT, not int.
7469 (char_width, c_string_width): Check for overflow when
7470 computing the width; this is possible now that individual
7471 characters can have unbounded width. Problem introduced
7472 by merge from Emacs 23 on 2012-01-19.
7474 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
7476 * dbusbind.c (Fdbus_register_method): Mention the return value
7477 :ignore in the docstring.
7479 2012-02-02 Glenn Morris <rgm@gnu.org>
7481 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
7483 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7484 Unconditionally set to t. (Bug#10673)
7485 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7486 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7487 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
7489 2012-02-02 Kenichi Handa <handa@m17n.org>
7491 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
7492 0, do not call append_composite_glyph.
7494 2012-02-02 Kenichi Handa <handa@m17n.org>
7496 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
7498 (x_produce_glyphs): If the component of a composition is a null
7499 string, set it->pixel_width to 1 to avoid zero-width glyph.
7501 2012-02-01 Eli Zaretskii <eliz@gnu.org>
7503 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
7504 first 2 arguments are identical. This makes inserting large
7505 output from a subprocess an order of magnitude faster on
7506 MS-Windows, where all sbrk'ed memory is always contiguous.
7508 2012-01-31 Glenn Morris <rgm@gnu.org>
7510 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7511 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7512 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
7514 2012-01-29 Glenn Morris <rgm@gnu.org>
7516 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
7518 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
7520 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
7522 2012-01-28 Chong Yidong <cyd@gnu.org>
7524 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
7526 2012-01-26 Chong Yidong <cyd@gnu.org>
7528 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
7530 * search.c (Fsearch_forward, Fsearch_backward): Document negative
7531 repeat counts (Bug#10507).
7533 2012-01-26 Glenn Morris <rgm@gnu.org>
7535 * lread.c (syms_of_lread): Doc fix.
7537 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
7539 * coding.c (encode_designation_at_bol): Change return value to
7542 2012-01-25 Chong Yidong <cyd@gnu.org>
7544 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
7546 2012-01-21 Chong Yidong <cyd@gnu.org>
7548 * floatfns.c (Fcopysign): Make the second argument non-optional,
7549 since nil is not allowed anyway.
7551 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
7553 * process.c (read_process_output): Use p instead of XPROCESS (proc).
7554 (send_process): Likewise.
7556 2012-01-19 Martin Rudalics <rudalics@gmx.at>
7558 * window.c (save_window_save, Fcurrent_window_configuration)
7559 (Vwindow_persistent_parameters): Do not use Qstate.
7560 Rewrite doc-strings.
7562 2012-01-19 Kenichi Handa <handa@m17n.org>
7564 * character.c (char_width): New function.
7565 (Fchar_width, c_string_width, lisp_string_width):
7566 Use char_width (Bug#9496).
7568 2012-01-16 Martin Rudalics <rudalics@gmx.at>
7570 * window.c (Vwindow_persistent_parameters): New variable.
7571 (Fset_window_configuration, save_window_save): Handle persistent
7574 2012-01-14 Eli Zaretskii <eliz@gnu.org>
7576 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
7577 thrashing the stack of the thread. (Bug#9087)
7579 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
7581 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
7583 2012-01-11 Eli Zaretskii <eliz@gnu.org>
7585 * xdisp.c (rows_from_pos_range): Handle the case where the
7586 highlight ends on a newline. (Bug#10464)
7587 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
7588 he end column for display of highlight that ends on a newline
7591 2012-01-11 Glenn Morris <rgm@gnu.org>
7593 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
7594 from load-path also when installation-directory is nil. (Bug#10208)
7596 2012-01-10 Glenn Morris <rgm@gnu.org>
7598 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
7600 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
7601 Update template values to be closer to their typical values these days.
7603 2012-01-09 Eli Zaretskii <eliz@gnu.org>
7605 * xdisp.c (rows_from_pos_range): Accept additional argument
7606 DISP_STRING, and accept any glyph in a row whose object is that
7607 string as eligible for mouse highlight. Fixes mouse highlight of
7608 display strings from overlays. (Bug#10464)
7610 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
7612 emacs: fix an auto-save permissions race condition (Bug#10400)
7613 * fileio.c (auto_saving_dir_umask): New static var.
7614 (Fmake_directory_internal): Use it.
7615 (do_auto_save_make_dir): Set it, instead of invoking chmod after
7616 creating the directory. The old code temporarily assigns
7617 too-generous permissions to the directory.
7618 (do_auto_save_eh): Clear it.
7619 (Fdo_auto_save): Catch all errors, not just file errors, so
7620 that the var is always cleared.
7622 2012-01-07 Eli Zaretskii <eliz@gnu.org>
7624 * search.c (scan_buffer): Pass character positions to
7625 know_region_cache, not byte positions. (Bug#6540)
7627 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
7629 * w32.c (sys_rename): Report EXDEV when rename of a directory
7630 fails because the target is on another logical disk. (Bug#10284)
7632 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
7634 * xterm.c (x_embed_request_focus): New function.
7636 * xterm.h: Add prototype.
7638 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
7640 2012-01-05 Glenn Morris <rgm@gnu.org>
7642 * emacs.c (emacs_copyright): Update short copyright year to 2012.
7644 2012-01-01 Eli Zaretskii <eliz@gnu.org>
7646 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
7647 Load gnutls_transport_set_lowat only if GnuTLS version is below
7649 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
7650 GnuTLS versions below 2.11.1.
7652 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
7654 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
7655 to the doc string advising against its use for altering the way
7656 windows are scrolled.
7658 2011-12-28 Kenichi Handa <handa@m17n.org>
7660 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
7661 coding-system ASCII compatible only when it does not produce BOM
7662 on encoding (Bug#10383).
7664 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
7666 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
7668 (create_and_show_popup_menu): Always use menu_position_func for
7671 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
7673 * callint.c (Fcall_interactively): Don't truncate prompt string.
7675 2011-12-23 Eli Zaretskii <eliz@gnu.org>
7677 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
7678 property that ends at ZV, so that the bidi iteration could be
7679 resumed from there (after widening). (Bug#10360)
7681 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
7683 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
7685 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
7687 * nsterm.m (x_free_frame_resources):
7688 Release f->output_data.ns->miniimage.
7689 (ns_index_color): Fix indentation. Do not retain
7690 color_table->colors[i].
7692 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
7695 * nsfns.m (x_set_background_color): Assign return value from
7696 ns_index_color to face-background instead of NSColor*.
7697 (ns_implicitly_set_icon_type): Fix indentation.
7698 Change assignment in for loop to comparison.
7700 * emacs.c (ns_pool): New variable.
7701 (main): Assign ns_pool.
7702 (Fkill_emacs): Call ns_release_autorelease_pool.
7704 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
7705 autorelease fdesc, release fdAttrs and tdict.
7706 (ns_get_covering_families): Release charset.
7707 (ns_findfonts): Release NSFontDescriptor created with new.
7708 (ns_uni_to_glyphs): Fix indentation.
7709 (setString): Release attrStr before assigning new value.
7711 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7713 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
7715 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
7716 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
7718 2011-12-18 David Reitter <reitter@cmu.edu>
7720 * nsterm.m (ns_term_init): Subscribe for notifications
7721 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
7722 to method trackingNotification in EmacsMenu.
7724 * nsmenu.m (trackingMenu): New variable.
7725 (trackingNotification): New method (from Aquamacs).
7726 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
7727 from Aquamacs (Bug#7030).
7729 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7731 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
7732 (symbol_to_nsstring): Fix indentation.
7733 (ns_symbol_to_pb): New function.
7734 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
7735 (Fns_rotate_cut_buffers_internal): Remove.
7736 (Fns_store_selection_internal): Rename from
7737 Fns_store_cut_buffer_internal.
7738 (ns_get_foreign_selection, Fx_own_selection_internal)
7739 (Fx_disown_selection_internal, Fx_selection_exists_p)
7740 (Fns_get_selection_internal, Fns_store_selection_internal):
7741 Use ns_symbol_to_pb and check if return value is nil.
7742 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
7743 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
7744 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
7745 renamed to Sns_store_selection_internal.
7746 (ns_handle_selection_request): Move code to Fx_own_selection_internal
7747 and remove this function.
7748 (ns_handle_selection_clear): Remove, never used.
7749 (Fx_own_selection_internal): Move code from ns_handle_selection_request
7752 2011-12-17 Ken Brown <kbrown@cornell.edu>
7754 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
7755 GID is unknown (Bug#10257).
7757 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
7759 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
7760 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
7761 which caused a build failure on GNU/Linux IA-64. This problem was
7762 introduced by my 2011-10-07 patch.
7764 2011-12-15 Juri Linkov <juri@jurta.org>
7766 * image.c (imagemagick_error): New function. (Bug#10112)
7767 (imagemagick_load_image): Comment out `MagickSetResolution' call.
7768 Use `imagemagick_error' where ImageMagick functions return
7770 (Fimagemagick_types): Add `Fnreverse' to return the list in the
7773 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7775 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
7776 fill background (Bug#8992).
7778 2011-12-13 Martin Rudalics <rudalics@gmx.at>
7780 * window.c (Vwindow_combination_resize)
7781 (Vwindow_combination_limit): Use t instead of non-nil in
7783 (Vrecenter_redisplay): Add first sentence of doc-string on
7785 (Frecenter): Fix doc-string typo.
7787 2011-12-11 Kenichi Handa <handa@m17n.org>
7789 * coding.c (Funencodable_char_position): Pay attention to the
7790 buffer text relocation (Bug#9389).
7792 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7794 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
7795 gtk_init (Bug#10100).
7797 2011-12-10 Eli Zaretskii <eliz@gnu.org>
7799 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
7800 IT->string is nil. (Bug#10263)
7802 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7804 * nsterm.h (x_free_frame_resources): Declare.
7806 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
7807 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
7809 * nsterm.h (ns_get_defaults_value): Declare.
7811 * nsterm.m (ns_default): Call ns_get_defaults_value.
7813 2011-12-09 Eli Zaretskii <eliz@gnu.org>
7815 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
7818 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7820 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
7821 that where the value of an _OBJC_* symbol points to is in the .bss
7822 section (Bug#10240).
7824 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7826 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
7827 after the loop to call ccl_driver at least once (Bug#8619).
7829 2011-12-08 Kenichi Handa <handa@m17n.org>
7831 * ftfont.c (get_adstyle_property): Fix previous change
7834 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
7836 * w32.c (init_environment): If no_site_lisp, remove site-lisp
7837 dirs from the default value of EMACSLOADPATH (bug#10208).
7839 2011-12-07 Glenn Morris <rgm@gnu.org>
7841 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
7842 installation and source directories as well. (Bug#10208)
7844 2011-12-06 Chong Yidong <cyd@gnu.org>
7846 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
7848 2011-12-06 Glenn Morris <rgm@gnu.org>
7850 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
7851 as an error, not just -1. (Bug#10217)
7853 2011-12-05 Chong Yidong <cyd@gnu.org>
7855 * keyboard.c (process_special_events): New function.
7856 (swallow_events, Finput_pending_p): Use it (Bug#10195).
7858 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
7860 * coding.c (encode_designation_at_bol): Don't use uninitialized
7861 local variable (Bug#9318).
7863 2011-12-05 Kenichi Handa <handa@m17n.org>
7865 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
7866 return Qnil (Bug#8046, Bug#10193).
7868 2011-12-05 Kenichi Handa <handa@m17n.org>
7870 * coding.c (encode_designation_at_bol): New args charbuf_end and
7871 dst. Return the number of produced bytes. Callers changed.
7872 (coding_set_source): Return how many bytes coding->source was
7874 (coding_set_destination): Return how many bytes
7875 coding->destination was relocated.
7876 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
7877 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
7879 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7881 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7882 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7885 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7887 The following changes are to fix Bug#9318.
7889 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7890 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7891 (encode_coding_iso_2022, encode_coding_sjis)
7892 (encode_coding_big5, encode_coding_charset): Use the above macros.
7894 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7896 * lisp.h (process_quit_flag): Fix external declaration.
7898 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7900 Don't macro-inline non-performance-critical code.
7901 * eval.c (process_quit_flag): New function.
7902 * lisp.h (QUIT): Use it.
7904 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7906 * nsfns.m (get_geometry_from_preferences): New function.
7907 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7909 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7911 * emacs.c (Qkill_emacs): Define.
7912 (syms_of_emacs): Initialize it.
7913 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7914 Qquit_flag to `kill-emacs' instead.
7915 (quit_throw_to_read_char): Add parameter `from_signal'.
7916 All callers changed. Call Fkill_emacs if requested and safe.
7917 * lisp.h (QUIT): Call Fkill_emacs if requested.
7919 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7921 * widget.c (update_wm_hints): Return if wmshell is null.
7922 (widget_update_wm_size_hints): New function.
7924 * widget.h (widget_update_wm_size_hints): Declare.
7926 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7927 widget_update_wm_size_hints (Bug#10104).
7929 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7931 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7932 before a newline, prepare the bidi iterator for consuming the
7933 newline, and keep the current paragraph direction. (Bug#10183)
7934 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7936 2011-12-02 Juri Linkov <juri@jurta.org>
7938 * search.c (Fword_search_regexp): New Lisp function created from
7939 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7940 (Fword_search_backward, Fword_search_forward)
7941 (Fword_search_backward_lax, Fword_search_forward_lax):
7942 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7943 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7945 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7947 * fileio.c (Finsert_file_contents): Move after-change-function call
7948 to before the "handled:" label, since all "goto handled" appear in
7949 cases where the *-change-functions have already been properly called
7952 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7954 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7955 waiting for input. (Bug#10169)
7957 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7959 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7960 verifies glyph row's hash code--we have just reallocated the
7961 glyphs, so their contents can be complete garbage. (Bug#10164)
7963 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7965 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7967 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7969 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7970 attributes are tested _before_ calling verify_row_hash, to protect
7971 against GCC re-ordering of the tests. (Bug#10164)
7973 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7975 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7977 * xterm.c (handle_one_xevent): Only set async_visible and friends
7978 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7979 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7980 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7982 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7984 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7985 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7986 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7987 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7988 All uses changed to use GCPRO1 etc.
7989 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7990 Revert to old implementation (i.e., before 2011-03-11).
7992 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7994 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7995 of scroll runs so as to avoid assigning disabled bogus rows and
7996 unnecessary graphics copy operations.
7998 2011-11-27 Eli Zaretskii <eliz@gnu.org>
8000 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
8001 (snprintf) [_MSC_VER]: Redirect to _snprintf.
8002 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
8003 (malloc, free, realloc, calloc): Redirect to e_* only when
8006 * lisp.h (GCTYPEBITS): Move before first use.
8007 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
8008 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
8009 this macro definition.
8011 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
8014 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
8016 * gtkutil.c (xg_create_frame_widgets):
8017 Call gtk_window_set_has_resize_grip (FALSE) if that function is
8018 present with Gtk+ 2.0.
8020 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8022 * fileio.c (Finsert_file_contents): Undo previous change; see
8023 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8025 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8027 Rename locals to avoid shadowing.
8028 * fileio.c (Finsert_file_contents):
8029 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
8030 * process.c (wait_reading_process_output):
8031 Rename inner 'proc' to 'p' to avoid shadowing.
8032 Indent for consistency with usual Emacs style.
8034 2011-11-25 Eli Zaretskii <eliz@gnu.org>
8036 * xdisp.c (redisplay_window): If cursor row is not fully visible
8037 after recentering, and scroll-conservatively is set to a large
8038 number, scroll window by a few more lines to make the cursor fully
8039 visible and out of scroll-margin. (Bug#10105)
8040 (start_display): Don't move to the next line if the display should
8041 start at a newline that is part of a display vector or an overlay
8044 2011-11-24 Juri Linkov <juri@jurta.org>
8046 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
8047 after the `MagickPingImage' call. (Bug#10112)
8049 2011-11-23 Chong Yidong <cyd@gnu.org>
8051 * window.c (Fcoordinates_in_window_p): Accept only live windows.
8053 2011-11-23 Martin Rudalics <rudalics@gmx.at>
8055 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
8056 making another buffer current. (Bug#10114)
8058 2011-11-23 Glenn Morris <rgm@gnu.org>
8060 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
8062 2011-11-23 Chong Yidong <cyd@gnu.org>
8064 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
8065 using it (Bug#5984).
8067 2011-11-22 Eli Zaretskii <eliz@gnu.org>
8069 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
8070 and header-lines, as they don't have one computed for them.
8073 * .gdbinit (prow): Make displayed values more self-explaining.
8074 Add row's hash code.
8076 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
8078 * process.c (wait_reading_process_output): Fix asynchrounous
8079 GnuTLS socket handling on some versions of the GnuTLS library.
8080 (wait_reading_process_output): Add comment and URL.
8082 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
8084 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
8086 2011-11-21 Chong Yidong <cyd@gnu.org>
8088 * window.c (Fnext_window, Fprevious_window): Doc fix.
8090 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8092 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
8094 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8096 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
8098 2011-11-20 Martin Rudalics <rudalics@gmx.at>
8100 * window.c (Fset_window_combination_limit): Rename argument
8102 (Vwindow_combination_limit): Remove "status" from doc-string.
8104 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
8106 * m/ibms390.h: Remove.
8107 * m/ibms390x.h: Don't include "ibms390.h".
8109 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8111 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
8112 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
8114 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8116 * casetab.c (Fset_case_table):
8117 * charset.c (Fcharset_after): Fix typos.
8119 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
8121 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
8122 Otherwise, valgrind does not work on some platforms.
8123 Problem reported by Andreas Schwab in
8124 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
8125 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
8126 is set, removing the need for VIRT_ADDRESS_VARIES.
8127 (PURE_P): Use a more-efficient implementation that needs just one
8128 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
8129 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
8130 to 4 (xorl, subq, cmpq, setbe).
8131 * alloc.c (pure): Always extern now, since that's the
8132 VIRT_ADDR_VARIES behavior.
8133 (PURE_POINTER_P): Use a single comparison, not two, for
8134 consistency with the new puresize.h.
8135 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
8136 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
8137 Remove VIRT_ADDR_VARIES no longer needed.
8139 2011-11-19 Eli Zaretskii <eliz@gnu.org>
8141 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
8142 (erase_phys_cursor, update_window_cursor, show_mouse_face)
8143 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
8144 behave as if the cursor position were at the window margin.
8146 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
8147 and the cursor position is out of bounds, behave as if the cursor
8148 position were at the window margin. (Bug#10075)
8150 2011-11-18 Chong Yidong <cyd@gnu.org>
8152 * window.c (Fwindow_combination_limit): Make first argument
8153 non-optional, since it is meaningless for live windows like the
8156 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
8158 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
8160 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
8162 * intervals.c: Fix grafting over the whole buffer (bug#10071).
8163 (graft_intervals_into_buffer): Simplify.
8165 2011-11-18 Eli Zaretskii <eliz@gnu.org>
8167 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
8168 hash values of the two rows.
8169 (copy_row_except_pointers): Preserve the used[] arrays and the
8170 hash values of the two rows. (Bug#10035)
8171 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
8173 * xdisp.c (row_hash): New function, body extracted from
8174 compute_line_metrics.
8175 (compute_line_metrics): Call row_hash, instead of computing the
8178 * dispnew.c (verify_row_hash): Call row_hash for computing the
8179 hash code of a row, instead of duplicating code from xdisp.c.
8181 * dispextern.h (row_hash): Add prototype.
8183 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
8185 * frame.c (delete_frame): Don't delete the terminal when the last
8186 X frame is closed if emacs is built with GTK toolkit.
8188 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
8190 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
8192 2011-11-17 Martin Rudalics <rudalics@gmx.at>
8194 * window.c (Vwindow_splits): Rename to
8195 Vwindow_combination_resize. Suggested by Juri Linkov.
8196 (Fsplit_window_internal): Use Vwindow_combination_resize instead
8199 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
8201 * nsfns.m (Fns_font_name):
8202 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
8204 2011-11-16 Martin Rudalics <rudalics@gmx.at>
8206 * window.h (window): Rename slot "nest" to "combination_limit".
8207 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
8208 (Fset_window_nest): Rename to Fset_window_combination_limit.
8209 (Vwindow_nest): Rename to Vwindow_combination_limit.
8210 (recombine_windows, make_parent_window, make_window)
8211 (Fsplit_window_internal, saved_window)
8212 (Fset_window_configuration, save_window_save): Rename all
8213 occurrences of window_nest to window_combination_limit.
8215 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
8217 * image.c (imagemagick_load_image): Fix typo.
8219 2011-11-14 Eli Zaretskii <eliz@gnu.org>
8221 * xdisp.c (display_line): Move the call to
8222 highlight_trailing_whitespace before the call to
8223 compute_line_metrics, since the latter needs to see the final
8224 faces of all the glyphs to compute ROW's hash value.
8225 Fixes assertion violations in row_equal_p. (Bug#10035)
8227 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
8229 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
8230 just return (bug#10044).
8232 2011-11-12 Eli Zaretskii <eliz@gnu.org>
8234 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
8235 with user-defined heap size. Bump the default size of the temacs
8236 heap to 27MB, to avoid memory warning when running temacs.
8237 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
8239 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
8240 current_matrix and desired_matrix. (Bug#9990)
8241 (verify_row_hash) [XASSERTS]: New function.
8242 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
8243 that the hash value of glyph rows is correct.
8245 2011-11-12 Martin Rudalics <rudalics@gmx.at>
8247 * window.h (window): Remove splits slot.
8248 * window.c (Fwindow_splits, Fset_window_splits): Remove.
8249 (Fdelete_other_windows_internal, make_parent_window)
8250 (make_window, Fsplit_window_internal, Fdelete_window_internal)
8251 (Fset_window_configuration, save_window_save): Don't deal with
8252 split status of windows.
8253 (saved_window): Remove splits slot.
8254 (Vwindow_splits): Rewrite doc-string.
8256 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
8258 * xfns.c (unwind_create_frame):
8259 * nsfns.m (unwind_create_frame):
8260 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
8261 Vframe_list (Bug#9999).
8263 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
8265 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
8267 2011-11-11 Kenichi Handa <handa@m17n.org>
8269 * callproc.c (Fcall_process): Set the member dst_multibyte of
8272 2011-11-11 Johan Bockgård <bojohan@gnu.org>
8274 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
8275 avoid a crash (bug#9496).
8277 2011-11-09 Chong Yidong <cyd@gnu.org>
8279 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8280 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
8282 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8284 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
8286 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8288 Avoid some portability problems by eschewing 'extern inline' functions.
8289 The trivial performance wins aren't worth the portability hassles; see
8290 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
8292 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8293 (window_box_width, window_box_left, window_box_left_offset)
8294 (window_box_right, window_box_right_offset): Undo previous change,
8295 by removing the "extern"s.
8296 * intervals.c (adjust_intervals_for_insertion)
8297 (adjust_intervals_for_deletion): Undo previous change,
8298 making these static again.
8299 (offset_intervals, temp_set_point_both, temp_set_point)
8300 (copy_intervals_to_string): No longer inline.
8301 * xdisp.c (window_text_bottom_y, window_box_width)
8302 (window_box_height, window_box_left_offset)
8303 (window_box_right_offset, window_box_left, window_box_right)
8304 (window_box): No longer inline.
8306 2011-11-08 Chong Yidong <cyd@gnu.org>
8308 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
8309 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
8310 Signal an error if not a live window.
8311 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
8312 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
8314 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
8316 * lisp.h (syms_of_abbrev): Remove declaration.
8317 Reported by CHENG Gao <chenggao@royau.me>.
8319 2011-11-07 Eli Zaretskii <eliz@gnu.org>
8321 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
8322 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
8323 of temacs in GUI mode.
8325 2011-11-07 Martin Rudalics <rudalics@gmx.at>
8327 * window.h: Declare delete_all_child_windows instead of
8328 delete_all_subwindows.
8329 * window.c (Fwindow_nest, Fset_window_nest)
8330 (Fset_window_new_total, Fset_window_new_normal)
8331 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
8332 (delete_all_subwindows): Rename to delete_all_child_windows.
8333 (Fdelete_other_windows_internal, Fset_window_configuration):
8334 Call delete_all_child_windows instead of delete_all_subwindows.
8335 * frame.c (delete_frame): Call delete_all_child_windows instead
8336 of delete_all_subwindows.
8338 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
8340 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
8341 This is also needed for porting to any host where GC_MARK_STACK is
8342 not GC_MAKE_GCPROS_NOOPS.
8343 (which_symbols): Use it.
8345 2011-11-07 Kenichi Handa <handa@m17n.org>
8347 * coding.c (coding_set_destination): Check coding->src_pos only
8348 when coding->src_object is a buffer (bug#9910).
8350 * process.c (send_process): Set the member src_multibyte of coding
8351 to 0 (bug#9911) when sending a unibyte text.
8353 * callproc.c (Fcall_process): Set the member src_multibyte of
8354 process_coding to 0 (bug#9912).
8356 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8358 * xmenu.c (cleanup_widget_value_tree): New function.
8359 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
8360 calling free_menubar_widget_value_tree directly (Bug#9830).
8362 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
8364 Fix some portability problems with 'inline'.
8365 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8366 (window_box_width, window_box_left, window_box_left_offset)
8367 (window_box_right, window_box_right_offset): Declare extern.
8368 Otherwise, these inline functions do not conform to C99 and
8369 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
8370 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
8371 * intervals.c (adjust_intervals_for_insertion)
8372 (adjust_intervals_for_deletion): Now extern, because otherwise the
8373 extern inline functions 'offset_intervals' couldn't refer to it.
8374 (static_offset_intervals): Remove.
8375 (offset_intervals): Rewrite using the old contents of
8376 static_offset_intervals. The old version didn't conform to C99
8377 because an extern inline function contained a reference to an
8378 identifier with static linkage.
8380 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
8382 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
8385 2011-11-06 Eli Zaretskii <eliz@gnu.org>
8387 * xdisp.c (init_iterator, reseat_to_string): Don't set the
8388 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
8389 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
8390 return Qleft_to_right.
8392 2011-11-06 Chong Yidong <cyd@gnu.org>
8394 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
8395 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
8396 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
8397 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
8398 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
8399 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
8400 (Fwindow_vscroll): Doc fix.
8401 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
8402 argument, since it makes no sense to pass a live window and for
8403 consistency with window-child.
8405 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
8407 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
8410 2011-11-05 Jason Rumney <jasonr@gnu.org>
8412 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
8413 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
8415 (add_font_entity_to_list): Fix logic errors in mixed boolean and
8416 bitwise arithmetic preventing use of unicode-sip and non-truetype
8419 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8421 * s/ms-w32.h (fstat, stat, utime): Move redirections to
8424 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
8425 initialization code to keep similarity to xfns.c after changes
8428 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
8430 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
8431 (unwind_create_frame): New function (Bug#9943).
8432 (Fx_create_frame): Restructure code to be more similar to the one in
8433 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
8434 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
8435 Move terminal->reference_count++ just before making the frame official
8438 * nsterm.m (x_free_frame_resources): New function.
8439 (x_destroy_window): Move code to x_free_frame_resources.
8441 * xfns.c (unwind_create_frame): Fix comment.
8442 (Fx_create_frame, x_create_tip_frame):
8443 Move terminal->reference_count++ just before making the frame
8444 official. Move initialization of image_cache_refcount and
8445 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
8447 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8449 Support MSVC build with newer versions of Visual Studio.
8450 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
8451 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
8454 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
8455 which are not supported by MSVC.
8456 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
8457 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
8459 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
8461 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
8463 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
8465 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
8467 Support MSVC build with newer versions of Visual Studio.
8468 * w32.c: Don't include w32api.h for MSVC.
8469 (init_environment) [_MSC_VER]: Call sys_access, not _access.
8471 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
8472 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
8473 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
8474 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
8476 (alloca) [_MSC_VER]: Define to _alloca.
8478 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
8480 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
8482 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8484 * xdisp.c (note_mouse_highlight): If either of
8485 previous/next-single-property-change returns nil, treat that as
8486 the beginning or the end of the buffer. (Bug#9955)
8488 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
8490 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
8491 label is not null (Bug#9951).
8492 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
8495 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8497 * window.c (Fwindow_body_size): Mention in the doc string that the
8498 return value is in frame's canonical units. (Bug#9949)
8500 2011-11-03 Eli Zaretskii <eliz@gnu.org>
8502 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
8504 * w32fns.c (unwind_create_frame): If needed, free the glyph
8505 matrices of the partially constructed frame. (Bug#9943)
8506 * xfns.c (unwind_create_frame): Likewise.
8508 2011-11-01 Eli Zaretskii <eliz@gnu.org>
8510 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
8511 Don't stop backward scan on the continuation glyph, even though
8512 its CHARPOS is positive.
8513 (mouse_face_from_buffer_pos, note_mouse_highlight):
8514 Rename cover_string to disp_string.
8516 2011-11-01 Martin Rudalics <rudalics@gmx.at>
8518 * window.c (temp_output_buffer_show): Don't use
8519 Vtemp_buffer_show_specifiers.
8520 (Vtemp_buffer_show_specifiers): Remove unused variable.
8522 2011-10-30 Eli Zaretskii <eliz@gnu.org>
8524 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
8525 past the beginning of the current glyph matrix.
8527 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
8529 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
8530 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
8531 HAVE_GTK3 (Bug#9869).
8533 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
8534 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
8536 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
8538 * xterm.c: Declare x_handle_net_wm_state to return int.
8539 (handle_one_xevent): Check if we are iconified but don't have
8540 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
8541 (get_current_wm_state): Return non-zero if not hidden,
8542 check for _NET_WM_STATE_HIDDEN (Bug#9893).
8543 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
8544 (x_handle_net_wm_state): Return what get_current_wm_state returns.
8545 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
8547 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
8549 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
8550 so that this new function doesn't get optimized away by a
8551 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
8553 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8555 * frame.h (MOUSE_HL_INFO): Remove excess parens.
8557 2011-10-29 Eli Zaretskii <eliz@gnu.org>
8559 Fix the `xbytecode' command.
8560 * .gdbinit (xprintbytestr): New command.
8561 (xwhichsymbols): Rename from `which'; all callers changed.
8562 (xbytecode): Print the byte-code string as well.
8564 2011-10-29 Kim Storm <storm@cua.dk>
8566 * alloc.c (which_symbols): New function.
8568 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8570 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
8573 2011-10-29 Glenn Morris <rgm@gnu.org>
8575 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
8576 Not clear what it was for, and it causes various bugs. (Bug#9839)
8578 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8580 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
8581 possible random value that matches one of those tested as
8582 condition to clear the mouse face.
8584 2011-10-28 Chong Yidong <cyd@gnu.org>
8586 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
8588 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
8590 * window.c (make_window): Initialize phys_cursor_on_p.
8592 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
8594 * lisp.h (struct Lisp_Symbol): Update comments.
8596 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
8598 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
8600 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8602 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
8603 <oslsachem@gmail.com> for helping to debug this.
8605 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
8606 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
8607 (g_b_init_get_glyph_outline_w): New static variables.
8608 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
8609 (GetGlyphOutlineW_Proc): New typedefs.
8610 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
8611 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
8613 (w32font_open_internal, compute_metrics):
8614 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
8615 instead of calling the "wide" APIs directly.
8617 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
8619 * w32.h (syms_of_w32font): Add prototype.
8621 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8623 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
8624 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
8625 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
8626 (Fmove_to_window_line): Doc fix.
8628 2011-10-27 Chong Yidong <cyd@gnu.org>
8630 * process.c (make_process): Set gnutls_state to NULL.
8632 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
8633 non-NULL, regardless of GNUTLS_INITSTAGE.
8634 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
8635 an error. Set process slots as soon as we allocate them.
8637 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
8639 2011-10-27 Chong Yidong <cyd@gnu.org>
8641 * gnutls.c (emacs_gnutls_deinit): New function.
8642 Deallocate credentials structures as well as calling gnutls_deinit.
8643 (Fgnutls_deinit, Fgnutls_boot): Use it.
8645 * process.c (make_process): Initialize GnuTLS credentials to NULL.
8646 (deactivate_process): Call emacs_gnutls_deinit.
8648 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8650 * image.c (x_create_x_image_and_pixmap):
8651 * w32.c (sys_rename, w32_delayed_load):
8652 * w32font.c (fill_in_logfont):
8653 * w32reg.c (x_get_string_resource): Silence compiler warnings.
8655 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
8657 * w32fns.c (w32_default_color_map): New function,
8658 extracted from Fw32_default_color_map.
8659 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
8661 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
8663 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
8665 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
8667 * keyboard.c (test_undefined): New function (bug#9751).
8668 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
8670 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
8672 * sysdep.c (init_sys_modes): Fix the check for the controlling
8673 terminal (Bug#6649).
8675 2011-10-20 Eli Zaretskii <eliz@gnu.org>
8677 * dispextern.h (struct bidi_it): New member next_en_type.
8679 * bidi.c (bidi_line_init): Initialize the next_en_type member.
8680 (bidi_resolve_explicit_1): When next_en_pos is valid for the
8681 current character, check also for next_en_type being WEAK_EN.
8682 (bidi_resolve_weak): Don't enter the expensive loop if the current
8683 position is before next_en_pos. Record the bidi type of the first
8684 non-ET, non-BN character we find, in addition to its position.
8685 (bidi_level_of_next_char): Invalidate next_en_type when
8686 next_en_pos is over-stepped.
8688 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
8690 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
8691 * editfns.c: Rewrite current-time-zone so that it invokes
8692 the equivalent of (format-time-string "%Z") to get the time zone name.
8693 This fixes a bug when the time zone name contains characters that
8694 need converting from the system time locale to Emacs internal format.
8695 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
8696 that patch fixed format-time-string to do the conversion, but
8697 I forgot to fix current-time-zone.
8698 (format_time_string): New function, containing most of
8699 what Fformat_time_string used to contain.
8700 (Fformat_time_string): Rewrite in terms of format_time_string.
8701 This doesn't change this function's behavior.
8702 (current-time-zone): Rewrite to use format_time_string.
8703 This fixes the bug reported by Michael Schierl in
8704 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
8705 Jason Rumney's 2007-06-07 change worked around this bug, but
8707 * systime.h (tzname, timezone): Remove no-longer-used declarations.
8709 2011-10-19 Eli Zaretskii <eliz@gnu.org>
8711 * xdisp.c (start_display): If the character at POS is displayed
8712 via a display vector, reset IT->current.dpvec_index to zero.
8713 (try_window_reusing_current_matrix): If a line ends in a display
8714 vector or the next line starts in a display vector, continue
8715 redrawing the window even though the character position of
8716 start_row was reached.
8719 2011-10-18 Chong Yidong <cyd@gnu.org>
8721 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
8722 with nobreak-char-display too.
8724 2011-10-18 Eli Zaretskii <eliz@gnu.org>
8726 Fix part 3 of bug#9771.
8727 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
8728 (bidi_resolve_neutral): Don't enter the expensive loop looking for
8729 non-neutral characters if the current character is a paragraph
8730 separator (a.k.a. Newline). This avoids running the same
8731 expensive loop twice, once when we consume the preceding newline
8732 and the other time when the line actually needs to be displayed.
8733 Avoid the loop when we see neutrals on the base embedding level
8734 following a character whose directionality is the same as the
8735 paragraph's. This avoids running the expensive loop when a line
8736 ends in a long sequence of neutrals, like control characters.
8737 Add assertion against STRONG_AL type. Slightly rearrange code
8738 that determines the type of a neutral given the first non-neutral
8740 (bidi_level_of_next_char): Set next_en_pos to zero when
8741 invalidating its info.
8743 2011-10-17 Eli Zaretskii <eliz@gnu.org>
8745 * xdisp.c (push_display_prop): Determine whether to record string
8746 or buffer position by IT->string, not by IT->method. Allow
8747 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
8748 (move_it_vertically_backward): Don't look for character position
8749 immediately after the newline when in a continuation line.
8752 2011-10-15 Martin Rudalics <rudalics@gmx.at>
8754 * window.c (coordinates_in_window): Rewrite and delabelize
8755 vertical border check. (Bug#5357) (Bug#9618)
8757 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
8759 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
8760 errors in XSetWindowBorder (bug#9310).
8762 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
8764 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
8765 avoid crash when xmalloc overrun checking is enabled.
8767 2011-10-13 Eli Zaretskii <eliz@gnu.org>
8769 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
8770 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
8771 cursor motion with <left> and <right> arrow keys.
8773 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
8774 some callers set that themselves.
8776 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8778 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
8779 display string and the previous row comes from the same string and
8780 is empty. (Bug#9739) (Bug#9738)
8782 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
8784 * doc.c (get_doc_string): Encode file name (bug#9735).
8786 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8788 * bidi.c (bidi_level_of_next_char):
8789 * xdisp.c (get_visually_first_element): Remove old incorrect
8790 comments regarding the Unicode Line Separator character.
8792 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
8794 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
8796 * alloc.c (Fgc_status): Do not access beyond zombies array
8797 boundary if nzombies > MAX_ZOMBIES.
8798 * alloc.c (dump_zombies): Add missing format specifier.
8800 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
8802 * xdisp.c (set_cursor_from_row): Simplify conditionals,
8803 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
8805 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
8806 Some packages use them to denote characters with modifiers.
8808 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
8810 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
8811 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
8812 matching a pp-number. Rename parameter var to var1.
8814 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
8816 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
8818 2011-10-08 Glenn Morris <rgm@gnu.org>
8820 * callint.c (Fcall_interactively): Give a more explicit error for the
8821 'c' case with a non-character input. (Bug#8479)
8823 2011-10-08 Eli Zaretskii <eliz@gnu.org>
8825 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
8827 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
8828 lines that are hscrolled on the left.
8830 * dispnew.c (buffer_posn_from_coords): Account for a possible
8831 presence of header-line. (Bug#4426)
8833 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
8835 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
8836 Don't advertise functionality which we discourage or doesn't work.
8838 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
8840 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
8841 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
8842 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
8843 this makes Emacs dump core during garbage collection on rare
8844 occasions. sizeof is obviously inferior to offsetof here, so
8845 stick with offsetof.
8846 (GC_POINTER_ALIGNMENT): New macro.
8847 (mark_memory): Omit 3rd (offset) arg; caller changed.
8848 Don't assume EMACS_INT alignment is the same as pointer alignment.
8850 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
8852 * keyboard.c (read_key_sequence_remapped): New var.
8853 (read_key_sequence): Compute remapping in the right buffer.
8854 (command_loop_1): Use read_key_sequence's remapping directly.
8856 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
8858 * dired.c (file_name_completion): Don't expand file name.
8859 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
8860 before checking file name handler.
8862 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
8863 they've been requested explicitly (bug#9591).
8865 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
8867 * keymap.c (Fsingle_key_description): Use make_specified_string
8868 instead of build_string to build string from push_key_description.
8871 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8873 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
8874 This fixes a Y2038 bug on 64-bit hosts.
8875 * buffer.c (reset_buffer):
8876 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
8877 (Fclear_buffer_auto_save_failure):
8878 Use 0, not -1, to represent an unset failure time, since time_t
8879 might not be signed.
8881 Remove dependency on glibc malloc internals.
8882 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8883 Move back here from lisp.h, but with their new implementations.
8884 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8885 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8886 * charset.c (charset_table_init): New static var.
8887 (syms_of_charset): Use it instead of xmalloc. This removes a
8888 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8889 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8890 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8891 Move back to alloc.c.
8892 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8893 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8895 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8897 * nsterm.m (windowDidResize): Call x_set_window_size only when
8898 ns_in_resize is true. Otherwise set pixelwidth/height and
8899 call change_frame_size (Bug#9628).
8901 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8903 Port --enable-checking=all to Fedora 14 x86-64.
8904 * charset.c (syms_of_charset): Also account for glibc malloc's
8905 internal overhead when calculating the initial malloc maximum.
8907 Port --enable-checking=all to Fedora 14 x86.
8908 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8910 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8911 (overrun_check_realloc, overrun_check_free):
8912 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8913 That way, xmalloc returns a properly-aligned pointer even if
8914 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8915 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8916 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8917 into account when calculating the initial malloc maximum.
8918 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8919 Move here from alloc.c, so that charset.c can use it too.
8920 Properly align; the old code wasn't right for common 32-bit hosts
8921 when configured with --enable-checking=all.
8922 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8923 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8925 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8927 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8930 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8932 * xdisp.c (compute_display_string_end): If there's no display
8933 string at CHARPOS, return -1.
8935 * bidi.c (bidi_fetch_char): When compute_display_string_end
8936 returns a negative value, treat the character as a normal
8937 character not covered by a display string. (Bug#9624)
8939 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8941 * lread.c (Fread_from_string): Fix typo in docstring.
8943 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8945 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8946 newline, reseat the iterator instead of bidi-iterating there one
8947 character at a time. (Bug#9610)
8948 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8949 TO_CHARPOS if the bidi iterator is at base embedding level.
8951 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8953 * lread.c (readevalloop): Use correct code for NBSP.
8954 (read1): Likewise. (Bug#9608)
8956 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8958 * dbusbind.c (Fdbus_register_signal): When service is not
8959 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8961 2011-09-25 Glenn Morris <rgm@gnu.org>
8963 * buffer.c (truncate-lines): Doc fix.
8965 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8967 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8968 (Fset_window_next_buffers): Doc fix.
8970 2011-09-24 Glenn Morris <rgm@gnu.org>
8972 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8974 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8976 Fix minor problems found by static checking.
8977 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8978 * indent.c (Fvertical_motion): Fix == vs = typo.
8980 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8982 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8983 Default value is now t. Doc fix.
8985 * indent.c (Fvertical_motion): Compute and apply the overshoot
8986 logic when moving up, not only when moving down. Fix the
8987 confusing name and values of the it_overshoot_expected variable;
8988 logic changes accordingly. (Bug#9254) (Bug#9549)
8990 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8991 CHARPOS is covered by a display string which includes newlines.
8992 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8993 is covered by a display string with embedded newlines.
8995 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8997 * dbusbind.c (Fdbus_register_signal): Add match rule to
8998 Vdbus_registered_objects_table. (Bug#9581)
8999 (Fdbus_register_method, Vdbus_registered_objects_table):
9002 2011-09-24 Jim Meyering <meyering@redhat.com>
9004 do not ignore write error for any output size
9005 The previous change was incomplete.
9006 While it makes emacs --batch detect the vast majority of stdout
9007 write failures, errors were still ignored whenever the output size is
9008 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
9009 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
9010 && echo FAIL: ignored write error
9011 FAIL: ignored write error
9012 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
9013 && echo FAIL: ignored write error
9014 FAIL: ignored write error
9015 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
9017 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
9019 * emacs.c (Fkill_emacs): In noninteractive mode exit
9020 non-successfully if a write error occurred on stdout. (Bug#9574)
9022 2011-09-21 Eli Zaretskii <eliz@gnu.org>
9024 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
9027 * dispextern.h (struct it): Update the comment documenting what
9030 2011-09-20 Eli Zaretskii <eliz@gnu.org>
9032 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
9033 a display string, extend search for cursor position to end of row.
9034 (find_row_edges): If the row ends in a newline from a display
9035 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
9036 Handle the case of a display string with multiple newlines.
9037 (Fcurrent_bidi_paragraph_direction): Fix search for previous
9038 non-empty line. Fixes confusing cursor motion with arrow keys at
9039 the beginning of a line that starts with whitespace.
9041 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9043 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
9046 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
9048 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
9051 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9053 * xdisp.c (display_line): Record maximum and minimum buffer
9054 positions even if no glyphs were produced (e.g., by a zero-width
9055 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
9056 buffer positions that will be removed from the glyph row because
9058 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
9059 column is beyond frame width: don't subtract 1 "pixel" when
9060 computing width of the stretch.
9061 (reseat_at_next_visible_line_start): Undo the change made on
9062 2011-09-17 that saved paragraph information and restored it after
9063 the call to `reseat'. (Bug#9545)
9065 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9067 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
9068 and turn window cursor on if cleared (Bug#9415).
9070 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
9072 * search.c (boyer_moore): Take unibyte characters from pattern
9073 literally. (Bug#9458)
9075 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9077 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
9079 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
9081 Fix minor problem found by static checking.
9082 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
9083 initialized, to pacify gcc -Wuninitialized.
9085 * fileio.c: Report proper errno when syscall falls.
9086 (Finsert_file_contents): Save and restore errno,
9087 so that report_file_error outputs the correct diagnostic.
9088 (Fwrite_region) [CLASH_DETECTION]: Likewise.
9090 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9092 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
9094 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9096 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
9097 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
9099 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9101 * xdisp.c (reseat_at_next_visible_line_start): Keep information
9102 about the current paragraph and restore it after the call to reseat.
9104 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
9105 (bidi_find_paragraph_start): Search back for paragraph beginning
9106 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
9107 (bidi_move_to_visually_next): Only trigger paragraph-related
9108 computations when the last character is a newline or at EOB, not
9109 just any NEUTRAL_B. (Bug#9470)
9111 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
9112 truncated lines if point is covered by a display string. (Bug#9524)
9114 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
9116 * xselect.c: Relax test for outgoing X longs (Bug#9498).
9117 (cons_to_x_long): New function.
9118 (lisp_data_to_selection_data): Use it. Correct the test for
9119 short-versus-long data; it was negated. Break out of vector
9120 loop, for efficiency, when a long datum is discovered.
9122 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
9124 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
9126 2011-09-16 Eli Zaretskii <eliz@gnu.org>
9128 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
9129 GCC PR/17406) by declaring this function with external scope.
9131 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9133 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
9134 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
9136 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
9138 * editfns.c (Fformat): Correctly handle text properties on "%%".
9140 2011-09-15 Eli Zaretskii <eliz@gnu.org>
9142 * xterm.c (x_draw_composite_glyph_string_foreground):
9143 * w32term.c (x_draw_composite_glyph_string_foreground):
9144 * term.c (encode_terminal_code):
9145 * composite.c (composition_update_it, get_composition_id):
9146 * xdisp.c (get_next_display_element)
9147 (fill_composite_glyph_string): Add comments about special meaning
9148 of TAB characters in a composition.
9150 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9152 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
9153 This occurs when processing a multibyte format.
9154 Problem reported by Wolfgang Jenker.
9156 2011-09-15 Johan Bockgård <bojohan@gnu.org>
9158 * xdisp.c (try_cursor_movement): Only check for exact match if
9159 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
9161 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9163 Remove unused external symbols.
9164 * dispextern.h (calc_pixel_width_or_height): Remove decl.
9165 * xdisp.c (calc_pixel_width_or_height): Now static.
9166 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
9167 * indent.c (check_display_width):
9168 * w32term.c: Fix comment to match code.
9169 * xterm.c, xterm.h (x_catching_errors): Remove.
9171 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9173 * xselect.c: Use signed conversions more consistently (Bug#9498).
9174 (selection_data_to_lisp_data): Assume incoming selection data are
9175 signed integers, not unsigned. This is to be consistent with
9176 outgoing selection data, which was modified to use signed integers
9177 in as part of the fix to Bug#9196 in response to Jan D.'s comment
9178 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
9179 expects long, not unsigned long.
9181 2011-09-14 Eli Zaretskii <eliz@gnu.org>
9183 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
9184 computation of loop end. Reported by Johan Bockgård
9187 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
9189 * frame.c (Fother_visible_frames_p): Function deleted.
9191 2011-09-12 Eli Zaretskii <eliz@gnu.org>
9193 * indent.c (compute_motion): Process display vector front to back
9194 rather than the other way around. (Bug#2496)
9196 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
9198 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
9200 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
9202 * minibuf.c (Fread_from_minibuffer): Doc fix.
9204 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9206 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
9207 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
9209 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9211 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
9212 value for non-existent files.
9214 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9216 * fileio.c (Finsert_file_contents): If the file cannot be opened,
9217 set its "size" to -1. This will set the modtime_size field of
9218 the corresponding buffer to -1, which is what
9219 verify-visited-file-modtime expects for files that do not exist.
9222 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
9224 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
9226 * lisp.h: ... from here. push_key_description is no longer
9227 defined in keyboard.c, so its declaration should not be in
9228 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
9229 logically belongs with push_key_description.
9231 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
9233 * buffer.h: Include <sys/types.h> instead of <time.h>.
9234 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
9235 Problem reported by Herbert J. Skuhra.
9237 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
9239 * xml.c (parse_region): Make the parsing work for
9240 non-comment-starting XML files again (bug#9144).
9242 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
9244 * image.c (gif_load): Fix calculation of bottom and right corner.
9247 2011-09-10 Eli Zaretskii <eliz@gnu.org>
9249 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
9250 redisplay in small windows.
9252 2011-09-09 Eli Zaretskii <eliz@gnu.org>
9254 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
9256 2011-09-08 Martin Rudalics <rudalics@gmx.at>
9258 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
9259 Operate on live windows only.
9261 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
9263 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
9265 2011-09-07 Eli Zaretskii <eliz@gnu.org>
9267 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
9268 only under bidi iteration.
9270 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
9272 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
9274 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9276 isnan: Fix porting problem to Solaris 10 with bundled gcc.
9277 Without this fix, the command to link temacs failed due to an
9278 undefined symbol __builtin_isnan. This is because
9279 /usr/include/iso/math_c99.h #defines isnan(x) to
9280 __builtin_isnan(x), but the bundled gcc, which identifies itself
9281 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
9283 * floatfns.c (isnan): #undef, and then #define to a clone of
9285 (Fisnan): Always define, since it's always available now.
9286 (syms_of_floatfns): Always define isnan at the Lisp level.
9288 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9290 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
9292 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9294 * fileio.c: Fix bugs with large file offsets (Bug#9428).
9295 The previous code assumed that file offsets (off_t values) fit in
9296 EMACS_INT variables, which is not true on typical 32-bit hosts.
9297 The code messed up by falsely reporting buffer overflow in cases
9298 such as (insert-file-contents "big" nil 1 2) into an empty buffer
9299 when "big" contains more than 2**29 bytes, even though this
9300 inserts just one byte and does not overflow the buffer.
9301 (Finsert_file_contents): Store file offsets as off_t
9302 values, not as EMACS_INT values. Check for overflow when
9303 converting between EMACS_INT and off_t. When checking for
9304 buffer overflow or for overlap, take the offsets into account.
9305 Don't use EMACS_INT for small values where int suffices.
9306 When checking for overlap, fix a typo: ZV was used where
9307 ZV_BYTE was intended.
9308 (Fwrite_region): Don't assume off_t fits into 'long'.
9309 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
9311 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
9313 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
9315 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9317 sprintf-related integer and memory overflow issues (Bug#9412).
9319 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
9320 (esprintf, exprintf, evxprintf): New functions.
9321 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
9322 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
9323 (modify_event_symbol): Do not assume that the length of
9324 name_alist_or_stem is safe to alloca and fits in int.
9325 (Fexecute_extended_command): Likewise for function name and binding.
9326 (Frecursion_depth): Wrap around reliably on integer overflow.
9327 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
9328 since some callers pass EMACS_INT values.
9329 (Fsingle_key_description): Don't crash if symbol name contains more
9330 than MAX_ALLOCA bytes.
9331 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
9332 (get_minibuffer): Arg is now EMACS_INT, not int.
9333 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
9334 (esprintf, exprintf, evxprintf): New decls.
9335 * window.h (command_loop_level, minibuf_level): Reflect API changes.
9337 * dbusbind.c (signature_cat): New function.
9338 (xd_signature, Fdbus_register_signal):
9339 Do not overrun buffer; instead, report string overflow.
9341 * dispnew.c (add_window_display_history): Don't overrun buffer.
9342 Truncate instead; this is OK since it's just a log.
9344 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
9345 even if the time zone offset is outlandishly large.
9346 Don't mishandle offset == INT_MIN.
9348 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
9349 when creating daemon; the previous buffer-overflow check was incorrect.
9351 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
9352 which has the guts of the old verror function.
9354 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
9355 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
9357 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
9358 (font_unparse_xlfd): Don't blindly alloca long strings.
9359 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
9360 fits in int, when using sprintf. Use single snprintf to count
9361 length of string rather than counting it via multiple sprintfs;
9362 that's simpler and more reliable.
9363 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
9364 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
9365 sprintf, in case result does not fit in int.
9367 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
9368 (fontset_from_font): Print it.
9370 * frame.c (tty_frame_count): Now printmax_t, not int.
9371 (make_terminal_frame, set_term_frame_name): Print it.
9372 (x_report_frame_params): In X, window IDs are unsigned long,
9373 not signed long, so print them as unsigned.
9374 (validate_x_resource_name): Check for implausibly long names,
9375 and don't assume name length fits in 'int'.
9376 (x_get_resource_string): Don't blindly alloca invocation name;
9377 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
9380 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
9381 (xg_check_special_colors, xg_set_geometry):
9382 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
9384 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
9385 Use esprintf, not sprintf, in case result does not fit in int.
9387 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9388 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
9389 it as a large positive number.
9390 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
9391 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9393 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
9394 in case result does not fit in int.
9396 * print.c (float_to_string): Detect width overflow more reliably.
9397 (print_object): Make sprintf buffer a bit bigger, to avoid potential
9398 buffer overrun. Don't assume list length fits in 'int'. Treat
9399 print length of 0 as 0, not as infinity; to be consistent with other
9400 uses of print length in this function. Don't overflow print length
9401 index. Don't assume hash table size fits in 'long', or that
9402 vectorlike size fits in 'unsigned long'.
9404 * process.c (make_process): Use printmax_t, not int, to format
9405 process-name gensyms.
9407 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
9409 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
9410 to avoid potential buffer overrun.
9412 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
9413 if X resource line is longer than 512 bytes.
9415 * xfns.c (x_window): Make sprintf buffer a bit bigger
9416 to avoid potential buffer overrun.
9418 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
9420 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
9422 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9424 Integer overflow fixes for scrolling, etc.
9425 Without these, Emacs silently mishandles large integers sometimes.
9426 For example, "C-u 4294967297 M-x recenter" was treated as if
9427 it were "C-u 1 M-x recenter" on a typical 64-bit host.
9429 * xdisp.c (try_window_id): Check Emacs fixnum range before
9430 converting to 'int'.
9432 * window.c (window_scroll_line_based, Frecenter):
9433 Check that an Emacs fixnum is in range before assigning it to 'int'.
9434 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
9435 values converted from Emacs fixnums.
9436 (Frecenter): Don't wrap around a line count if it is out of 'int'
9437 range; instead, treat it as an extreme value.
9438 (Fset_window_configuration, compare_window_configurations):
9439 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
9441 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
9442 that can exceed INT_MAX. Check that EMACS_INT value is in range
9443 before assigning it to the (possibly-narrower) index.
9444 (match_limit): Don't assume that a fixnum can fit in 'int'.
9446 * print.c (print_object): Use ptrdiff_t, not int, for index that can
9449 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
9450 (Fvertical_motion): Don't wrap around LINES values that don't fit
9451 in 'int'. Instead, treat them as extreme values. This is good
9452 enough for windows, which can't have more than INT_MAX lines anyway.
9454 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9456 * Require libxml/parser.h to avoid compilation warning.
9458 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
9460 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
9461 since this reportedly can destroy thread storage.
9463 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
9465 * syntax.c (find_defun_start): Update all cache variables if
9466 exiting early (Bug#9401).
9468 2011-08-30 Eli Zaretskii <eliz@gnu.org>
9470 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
9472 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
9473 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
9474 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
9476 * term.c (tty_append_glyph): New function.
9477 (produce_stretch_glyph): Static function and its prototype deleted.
9479 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
9482 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
9484 * image.c (parse_image_spec): Check for nonnegative, not for positive,
9485 when checking :margin (Bug#9390).
9486 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
9487 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
9488 so that the name doesn't mislead. All uses changed.
9490 2011-08-28 Johan Bockgård <bojohan@gnu.org>
9492 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
9495 2011-08-27 Eli Zaretskii <eliz@gnu.org>
9497 * xdisp.c (move_it_to): Don't bail out early when reaching
9498 position beyond to_charpos, if we are scanning backwards.
9499 (move_it_vertically_backward): When DY == 0, make sure we get to
9500 the first character in the line after the newline.
9502 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
9504 * ccl.c: Improve and simplify overflow checking (Bug#9196).
9505 (ccl_driver): Do not generate an out-of-range pointer.
9506 (Fccl_execute_on_string): Remove unnecessary check for
9507 integer overflow, noted by Stefan Monnier in
9508 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
9509 Remove a FIXME that didn't need fixing.
9510 Simplify the newly-introduced buffer reallocation code.
9512 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
9514 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
9516 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
9518 Integer and memory overflow issues (Bug#9196).
9520 * doc.c (get_doc_string): Rework so that
9521 get_doc_string_buffer_size is the actual buffer size, rather than
9522 being 1 less than the actual buffer size; this makes xpalloc more
9525 * image.c (x_allocate_bitmap_record, cache_image):
9526 * xselect.c (Fx_register_dnd_atom):
9527 Simplify previous changes by using xpalloc.
9529 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
9530 since either will do and ptrdiff_t is convenient with xpalloc.
9532 * charset.c (charset_table_size)
9533 (struct charset_sort_data.priority): Now ptrdiff_t.
9534 (charset_compare): Don't overflow if priorities differ greatly.
9535 (Fsort_charsets): Don't assume list length fits in int.
9536 Check for size-calculation overflow when allocating sort data.
9537 (syms_of_charset): Allocate an initial charset table that is
9538 just under 64 KiB, to avoid problems with glibc malloc and mmap.
9540 * cmds.c (internal_self_insert): Check for size-calculation overflow.
9542 * composite.h (struct composition.glyph_len): Now int, not unsigned.
9543 The actual value is always <= INT_MAX, and leaving it unsigned made
9544 overflow checking harder.
9546 * dispextern.h (struct glyph_matrix.rows_allocated)
9547 (struct face_cache.size): Now ptrdiff_t, for convenience in use
9548 with xpalloc. The values are still always <= INT_MAX.
9550 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
9552 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
9553 (SAFE_NALLOCA): New macro.
9555 * region-cache.c (struct boundary.pos, find_cache_boundary)
9556 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
9557 (set_cache_region, invalidate_region_cache)
9558 (revalidate_region_cache, know_region_cache, region_cache_forward)
9559 (region_cache_backward, pp_cache):
9560 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
9561 so that ptrdiff_t * can be passed to xpalloc.
9562 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
9563 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
9564 (pp_cache): Don't assume cache_len fits in int.
9565 * region-cache.h: Adjust extern decls to match.
9567 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
9568 EMACS_INT, since either will do, for xpalloc.
9570 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
9571 (xnmalloc, xnrealloc, xpalloc): New functions.
9573 * bidi.c (bidi_shelve_header_size): New constant.
9574 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
9575 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
9577 * bidi.c (bidi_cache_shrink):
9578 * buffer.c (overlays_at, overlays_in, record_overlay_string)
9580 Don't update size of array until after memory allocation succeeds,
9581 because xmalloc/xrealloc may not return.
9582 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
9583 now that we have proper integer overflow checking.
9584 (record_overlay_string, overlay_strings): Catch overflows when
9585 calculating size of overlay_str_buf.
9587 * callproc.c (Fcall_process): Check for size overflow when
9588 calculating size of args2.
9589 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
9590 Normally we prefer signed values, but sticking with ptrdiff_t would
9591 require adding more-complicated checks.
9593 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
9594 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
9595 Redo buffer-overflow calculations to avoid integer overflow.
9596 Add a FIXME comment where memory seems to be over-allocated.
9598 * character.c (Fstring): Check for size-calculation overflow.
9600 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
9601 unnecessary integer overflow. Check for size overflow.
9602 (encode_coding_object): Don't update size until xmalloc succeeds.
9604 * composite.c (get_composition_id): Check for overflow in glyph
9605 length calculations.
9607 Integer and memory overflow fixes for display code.
9608 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
9609 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
9610 (scrolling_window): Check for overflow in size calculations.
9611 (line_draw_cost, realloc_glyph_pool, add_row_entry):
9612 Don't assume glyph table len fits in int.
9613 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
9614 (row_table_size): Now ptrdiff_t, not int.
9615 (scrolling_window): Avoid overflow in size calculations.
9616 Don't update size until allocation succeeds.
9617 * fns.c (concat): Check for overflow in size calculations.
9618 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
9619 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9620 (NEXT_ALMOST_PRIME_LIMIT): New constant.
9622 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
9623 (get_doc_string): Check for size calculation overflow.
9624 Don't update size until allocation succeeds.
9625 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
9626 EMACS_INT, where ptrdiff_t will do.
9627 (Fsubstitute_command_keys): Check for string overflow.
9629 * editfns.c (set_time_zone_rule): Don't assume environment length
9631 (message_length): Now ptrdiff_t, not int.
9632 (Fmessage_box): Don't update size until allocation succeeds.
9633 Don't assume message length fits in int.
9634 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
9636 * emacs.c (main): Do not reallocate argv, since there is a null at
9637 the end that can be overwritten, and this way there's no need to
9638 worry about size-calculation overflow.
9639 (sort_args): Check for size-calculation overflow.
9641 * eval.c (init_eval_once, grow_specpdl): Don't update size until
9643 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
9645 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
9646 (x_set_scroll_bar_width, x_figure_window_size):
9647 Check for integer overflow.
9648 (x_set_alpha): Do not assume XINT fits in int.
9650 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
9651 This is for the members text_lines, text_cols, total_lines, total_cols,
9652 where the system imposes an 'int' limit.
9654 * fringe.c (Fdefine_fringe_bitmap):
9655 Don't update size until alloc works.
9657 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
9658 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
9660 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
9661 Check for size-calculation overflow.
9662 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
9663 do, as we prefer signed integers.
9664 (id_to_widget.max_size, id_to_widget.used)
9665 (xg_store_widget_in_map, xg_remove_widget_from_map)
9666 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
9667 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
9668 Use and return ptrdiff_t, not int.
9669 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
9670 * gtkutil.h: Change prototypes to match the above.
9672 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
9673 are duplicate now that they've been promoted to lisp.h.
9674 (x_allocate_bitmap_record, x_alloc_image_color)
9675 (make_image_cache, cache_image, xpm_load):
9676 Don't update size until alloc is done.
9677 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
9679 Check for size calculation overflow.
9680 (ct_colors_allocated_max): New constant.
9681 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
9684 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
9685 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
9686 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
9687 Use ptrdiff_t, not int, to count maps.
9688 (read_char_minibuf_menu_prompt): Check for overflow in size
9689 calculations. Don't update size until allocation succeeds.
9690 Redo calculations to avoid overflow.
9691 * keyboard.h: Change prototypes to match the above.
9693 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
9695 (current_minor_maps): Check for size calculation overflow.
9696 * keymap.h: Change prototypes to match the above.
9698 * lread.c (read1, init_obarray): Don't update size until alloc done.
9700 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
9701 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
9703 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
9704 Now ptrdiff_t, not int.
9705 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
9706 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
9708 * process.c (Fnetwork_interface_list): Check for overflow
9709 in size calculation.
9711 * region-cache.c (move_cache_gap): Check for size calculation overflow.
9713 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
9714 overflow. Don't bother calling xmalloc when xrealloc will do.
9716 * search.c (Freplace_match): Check for size calculation overflow.
9717 (Fset_match_data): Don't assume list lengths fit in 'int'.
9719 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
9720 for command line length. Do not attempt to address one before the
9721 beginning of an array, as that's not portable.
9723 * term.c (max_frame_lines): Remove; unused.
9724 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
9726 (encode_terminal_code, calculate_costs): Check for size
9727 calculation overflow.
9728 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
9729 table lengths and related sizes. Don't update size until alloc
9730 done. Redo calculations to avoid overflow.
9731 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
9733 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
9734 subtracting pointers.
9735 (gobble_line): Check for overflow more carefully. Don't update size
9738 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
9739 Don't update size until alloc done.
9740 Redo size calculations to avoid overflow.
9741 Check for size calculation overflow.
9742 (main) [DEBUG]: Fix typo in invoking tparam1.
9744 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
9745 Use ptrdiff_t, not int, for sizes.
9746 (store_mode_line_noprop_char): Don't update size until alloc done.
9748 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
9749 Use ptrdiff_t, not int, for sizes.
9750 (Finternal_make_lisp_face, cache_face):
9751 Check for size calculation overflow.
9752 (cache_face): Treat size calculation overflows as if they were
9753 memory exhaustion (the usual treatment), rather than aborting.
9755 * xfns.c (x_encode_text, x_set_name_internal)
9756 (Fx_change_window_property): Use ptrdiff_t, not int, to count
9757 sizes, since they can exceed INT_MAX in size. Check for size
9758 calculation overflow.
9760 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
9761 (xg_select): Check for size calculation overflow.
9762 Don't update size until alloc done.
9764 * xrdb.c (get_environ_db): Don't assume path length fits in int,
9765 as sprintf is limited to int lengths.
9767 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
9768 (X_LONG_MIN): New macros.
9769 Use them to make the following changes clearer.
9770 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
9771 This change doesn't affect the value now, but it may help remind
9772 future maintainers not to raise the value too much later.
9773 (SELECTION_QUANTUM): Remove, replacing with ...
9774 (selection_quantum): ... new function, which avoids overflow.
9776 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
9777 assumption that selection length fits in 'int'.
9778 (x_reply_selection_request, x_handle_selection_request)
9779 (x_get_window_property, receive_incremental_selection)
9780 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
9781 (lisp_data_to_selection_data, clean_local_selection_data):
9782 Use ptrdiff_t, not int, to record length of selection.
9783 (x_reply_selection_request, x_get_window_property)
9784 (receive_incremental_selection, x_property_data_to_lisp):
9785 Redo calculations to avoid overflow.
9786 (x_reply_selection_request): When sending hint, ceiling it at
9787 X_LONG_MAX rather than relying on wraparound overflow to send
9789 (x_get_window_property, receive_incremental_selection)
9790 (lisp_data_to_selection_data, x_property_data_to_lisp):
9791 Check for size-calculation overflow.
9792 (x_get_window_property, receive_incremental_selection)
9793 (lisp_data_to_selection_data, Fx_register_dnd_atom):
9794 Don't store size until memory allocation succeeds.
9795 (x_get_window_property): Plug memory leak on memory exhaustion.
9796 Don't double-block input; malloc is safe here. Don't assume 2**34
9797 - 4 fits in unsigned long. Add an xassert to check
9798 XGetWindowProperty overflow. Be more careful about overflow
9799 calculations, and distinguish size from memory overflow better.
9800 (receive_incremental_selection): When tracing, don't assume
9801 unsigned int is less than INT_MAX.
9802 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
9803 harmful) conversions of unsigned short to int.
9804 (lisp_data_to_selection_data): Don't assume that integers
9805 in the range -65535 through -1 fit in an X unsigned short.
9806 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
9807 result parameters unless successful. Rely on cons_to_unsigned
9808 to report problems with elements; the old code wasn't right anyway.
9809 (x_check_property_data): Check for int overflow; we cannot use
9810 a wider type due to X limits.
9811 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
9813 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
9815 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
9816 (x_term_init): Check for size calculation overflow.
9817 (x_color_cells): Don't store size until memory allocation succeeds.
9818 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
9819 Don't assume alloca size is less than MAX_ALLOCA.
9820 (x_term_init): Don't assume length fits in int (sprintf is limited
9823 Use ptrdiff_t for composition IDs.
9824 * character.c (lisp_string_width):
9825 * composite.c (composition_table_size, n_compositions)
9826 (get_composition_id, composition_gstring_from_id):
9827 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
9828 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
9829 * window.c (Frecenter):
9830 Use ptrdiff_t, not int, for composition IDs.
9831 * composite.c (get_composition_id): Check for integer overflow.
9832 * composite.h: Adjust prototypes to match the above changes.
9834 Use ptrdiff_t for hash table indexes.
9835 * category.c (hash_get_category_set):
9836 * ccl.c (ccl_driver):
9837 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
9838 * coding.c (coding_system_charset_list, detect_coding_system):
9839 * coding.h (struct coding_system.id):
9840 * composite.c (get_composition_id, gstring_lookup_cache):
9841 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
9842 * image.c (xpm_get_color_table_h):
9843 * lisp.h (hash_lookup, hash_put):
9844 * minibuf.c (Ftest_completion):
9845 Use ptrdiff_t for hash table indexes, not int (which is too
9846 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
9847 32-bit --with-wide-int hosts).
9849 * charset.c (Fdefine_charset_internal): Check for integer overflow.
9850 Add a FIXME comment about memory leaks.
9851 (syms_of_charset): Don't assume xmalloc returns.
9853 Don't assume that stated character widths fit in int.
9854 * character.c (Fchar_width, c_string_width, lisp_string_width):
9855 * character.h (CHAR_WIDTH):
9856 * indent.c (MULTIBYTE_BYTES_WIDTH):
9857 Use sanitize_char_width to avoid undefined and/or bad behavior
9858 with outlandish widths.
9859 * character.h (sanitize_tab_width): Rename from sanitize_width,
9860 now that we have two such functions. All uses changed.
9861 (sanitize_char_width): New inline function.
9863 Don't assume that tab-width fits in int.
9864 * character.h (sanitize_width): New inline function.
9865 (SANE_TAB_WIDTH): New macro.
9866 (ASCII_CHAR_WIDTH): Use it.
9867 * indent.c (sane_tab_width): Remove. All uses replaced by
9868 SANE_TAB_WIDTH (current_buffer).
9869 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
9871 * fileio.c: Integer overflow issues with file modes.
9872 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
9874 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
9875 Remove unreachable code.
9876 (read_hex, load_charset_map_from_file): Check for integer overflow.
9878 * xterm.c: Don't go over XClientMessageEvent limit.
9879 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9880 (x_send_scroll_bar_event): Likewise. Check that the size does not
9881 exceed limits imposed by XClientMessageEvent, as well as the usual
9882 ptrdiff_t and size_t limits.
9884 * keyboard.c: Overflow, signedness and related fixes.
9885 (make_lispy_movement): Use same integer type in forward decl
9886 that is used in the definition.
9887 (read_key_sequence, keyremap_step):
9888 Change bufsize argument back to int, undoing my 2011-03-30 change.
9889 We prefer signed types, and int is wide enough here.
9890 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9891 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9892 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9893 length, not size_t. Use ptrdiff_t for index, not int.
9894 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9895 possibility of integer overflow.
9897 Overflow, signedness and related fixes for images.
9899 * dispextern.h (struct it.stack[0].u.image.image_id)
9900 (struct_it.image_id, struct image.id, struct image_cache.size)
9901 (struct image_cache.used, struct image_cache.ref_count):
9902 * gtkutil.c (update_frame_tool_bar):
9903 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9904 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9905 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9906 * nsmenu.m (update_frame_tool_bar):
9907 * xdisp.c (calc_pixel_width_or_height):
9908 * xfns.c (image_cache_refcount):
9909 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9910 on typical 64-bit hosts.
9912 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9913 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9914 Omit unnecessary casts to int.
9915 (parse_image_spec): Check that integers fall into 'int' range
9916 when the callers expect that.
9917 (image_ascent): Redo ascent calculation to avoid int overflow.
9918 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9919 (lookup_image): Remove unnecessary tests.
9920 (xbm_image_p): Locals are now of int, not EMACS_INT,
9921 since parse_image_check makes sure they fit into int.
9922 (png_load, gif_load, svg_load_image):
9923 Prefer int to unsigned where either will do.
9924 (tiff_handler): New function, combining the cores of the
9925 old tiff_error_handler and tiff_warning_handler.
9926 This function is rewritten to use vsnprintf and thereby avoid
9927 stack buffer overflows. It uses only the features of vsnprintf
9928 that are common to both POSIX and native Microsoft.
9929 (tiff_error_handler, tiff_warning_handler): Use it.
9930 (tiff_load, gif_load, imagemagick_load_image):
9931 Don't assume :index value fits in 'int'.
9932 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9933 (imagemagick_load_image): Check that crop parameters fit into
9934 the integer types that MagickCropImage accepts. Don't assume
9935 Vimagemagick_render_type has a nonnegative value. Don't assume
9936 size_t fits in 'long'.
9937 (gs_load): Use printmax_t to print the widest integers possible.
9938 Check for integer overflow when computing image height and width.
9940 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9942 * xdisp.c (redisplay_window): Don't force window start if point
9943 will be invisible in the resulting window. (Bug#9324)
9945 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9947 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9948 the display spec is of the form `(space ...)'.
9949 (handle_display_spec): Return the value returned by
9950 handle_single_display_spec, not just 1 or zero.
9951 (handle_single_display_spec): If the display spec is of the form
9952 `(space ...)', and specifies display in the text area, return 2
9954 (try_cursor_movement): Check for the need to scroll more
9955 accurately, and prefer exact match for point under bidi.
9956 Don't advance `row' beyond the last row of the window.
9958 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9959 into disp_prop; all users changed.
9961 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9962 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9963 for the text covered by the display property.
9965 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9967 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9968 Change return value to nil.
9969 (Frecord_buffer): Delete unused function.
9971 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9973 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9974 buffers, return left-to-right.
9975 (set_cursor_from_row): Consider candidate row a win if its glyph
9976 represents a newline and point is on that newline. Fixes cursor
9977 positioning on the newline at EOL of R2L text within L2R
9978 paragraph, and vice versa.
9979 (try_cursor_movement): Check continued rows, in addition to
9980 continuation rows. Fixes unwarranted scroll when point enters a
9981 continued line of R2L text within an L2R paragraph, or vice versa.
9982 (cursor_row_p): Consider the case of point being equal to
9983 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9984 from the end of a short line to the beginning of a continued line
9985 of R2L text within L2R paragraph.
9986 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9987 composed characters.
9989 * bidi.c (bidi_check_type): Use xassert.
9990 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9993 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9995 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9998 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
10000 * nsfont.m (ns_otf_to_script): Fix typo.
10002 2011-08-22 Kenichi Handa <handa@m17n.org>
10004 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
10005 extra slot even if the purpose is char-code-property-table.
10007 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10009 * xdisp.c (redisplay_window): When computing centering_position,
10010 account for the height of the header line. (Bug#8874)
10012 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
10013 instead of CHAR_TO_BYTE. Fixes a crash when a completion
10014 candidate is selected by the mouse, and that candidate has a
10015 composed character under the mouse.
10017 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
10018 coordinates reported by pos-visible-in-window-p for a composed
10019 character in column zero.
10021 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
10023 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
10025 2011-08-22 Eli Zaretskii <eliz@gnu.org>
10027 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
10028 consider it a hit if to_charpos is anywhere in the range of the
10029 composed buffer positions.
10031 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
10033 * image.c (gif_load): Don't assume that each subimage has the same
10034 dimensions as the base image. Handle disposal method that is
10035 "undefined" by the gif spec (Bug#9335).
10037 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
10039 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
10040 (Fcondition_case): Document `debug' symbol in error handler.
10042 2011-08-19 Eli Zaretskii <eliz@gnu.org>
10044 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
10045 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
10046 from an Org mode buffer to a Speedbar frame.
10048 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
10049 a composition, take its buffer position from IT->cmp_it.charpos.
10050 Fixes cursor positioning at the beginning of a line that begins
10051 with a composed character.
10053 2011-08-18 Eli Zaretskii <eliz@gnu.org>
10055 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
10056 character bidirectional type, use STRONG_L instead. Fixes crashes
10057 in a buffer produced by `describe-categories'.
10059 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
10060 members before the level stack, so they would be saved and
10061 restored when copying iterator state. Fixes incorrect reordering
10062 around TABs covered by display properties.
10064 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
10066 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
10068 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
10070 * eval.c (internal_condition_case, internal_condition_case_1)
10071 (internal_condition_case_2, internal_condition_case_n):
10072 Remove unnecessary aborts (Bug#9081).
10074 2011-08-17 Eli Zaretskii <eliz@gnu.org>
10076 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
10077 has no `load' handler, try opening the file locally. (Bug#9311)
10079 2011-08-16 Ken Brown <kbrown@cornell.edu>
10081 * gmalloc.c: Expand comment.
10083 2011-08-16 Eli Zaretskii <eliz@gnu.org>
10085 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
10086 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
10088 2011-08-16 Ken Brown <kbrown@cornell.edu>
10090 Fix memory allocation problems in Cygwin build (Bug#9273).
10092 * unexcw.c ( __malloc_initialized): Declare external variable.
10093 (fixup_executable): Force the dumped emacs to reinitialize malloc.
10095 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
10097 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
10099 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
10100 in the static heap.
10101 [CYGWIN] (special_realloc): New function.
10102 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
10103 requests to realloc storage in the static heap.
10105 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
10107 * bidi.c (bidi_initialize): Remove unused local.
10109 2011-08-15 Eli Zaretskii <eliz@gnu.org>
10112 * biditype.h: Remove file.
10113 * makefile.w32-in ($(BLD)/bidi.$(O)):
10114 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
10116 * dispextern.h: Fix a typo in the comment to bidi_type_t.
10118 * chartab.c: Improve commentary for the uniprop_table API.
10120 * bidi.c (bidi_paragraph_init): Support zero value of
10121 bidi_ignore_explicit_marks_for_paragraph_level.
10122 (bidi_initialize): Use uniprop_table instead of including
10123 biditype.h and bidimirror.h.
10125 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
10126 coordinates of the iterator when restoring from ppos_it.
10129 2011-08-14 Kenichi Handa <handa@m17n.org>
10131 * process.c (create_process): Call setup_process_coding_systems
10132 after the pid of the process is set to -1 (Bug#8162).
10134 2011-08-14 Eli Zaretskii <eliz@gnu.org>
10136 * xdisp.c (move_it_in_display_line_to): Don't invoke
10137 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
10138 ppos_it. Fixes vertical cursor motion when line beginning is
10139 covered by an image. (Bug#9296)
10141 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
10143 * nsterm.h (ns_run_ascript): Declare.
10144 (NSAPP_DATA2_RUNASSCRIPT): Define.
10146 * nsfns.m (as_script, as_result, as_status): New static variables.
10147 (ns_run_ascript): New function.
10148 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
10149 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
10150 the event loop. Get status from as_status (Bug#7276).
10152 * nsterm.m (sendEvent): If event is NSApplicationDefined and
10153 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
10154 the event loop (Bug#7276).
10156 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
10158 * gnutls.c (QCgnutls_bootprop_priority)
10159 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
10160 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
10161 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
10162 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
10163 (QCgnutls_bootprop_verify_hostname_error)
10164 (QCgnutls_bootprop_callbacks_verify): Rename from
10165 Qgnutls_bootprop_..., all uses changed.
10167 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
10170 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
10172 * xfaces.c (Qframe_set_background_mode): Now static.
10173 * dispextern.h (Qframe_set_background_mode): Remove decl.
10175 * process.c (Fnetwork_interface_info): Declare local only if needed.
10177 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
10179 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
10180 (Fnetwork_interface_list): Allocate in increments of bytes instead
10181 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
10182 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
10184 (struct ifflag_def): notrailers is smart on OSX.
10185 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
10186 Get hardware address with getifaddrs if available.
10188 2011-08-12 Eli Zaretskii <eliz@gnu.org>
10190 * xdisp.c (iterate_out_of_display_property): xassert that
10191 IT->position is set to within IT->object's boundaries. Break from
10192 the loop as soon as EOB is reached; avoids infloops in redisplay
10193 when IT->position is set up wrongly due to some bug.
10194 Set IT->current to match the bidi iterator unconditionally.
10195 (push_display_prop): Allow GET_FROM_STRING as IT->method on
10196 entry. Force push_it to save on the stack the current
10197 buffer/string position, to be restored by pop_it. Fix flags in
10198 the iterator structure wrt the object coming from a display
10199 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
10200 properties. (Bug#9284)
10202 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10204 * fontset.c (fontset_get_font_group): Add proper type checks.
10207 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10209 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
10210 and LC_VERSION_MIN_MACOSX.
10211 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
10212 (dump_it) [LC_FUNCTION_STARTS]: Use it.
10214 2011-08-08 Eli Zaretskii <eliz@gnu.org>
10216 * xdisp.c (forward_to_next_line_start): Allow to use the
10217 no-display-properties-and-no-overlays under bidi display.
10218 Set disp_pos in the bidi iterator to avoid searches for display
10219 properties and overlays.
10221 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
10223 * editfns.c (Fset_time_zone_rule): Document relationship with the
10226 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
10227 the font entity extracted from the cache (Bug#8109).
10229 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
10231 * composite.c (autocmp_chars): Don't reset point. That is done by
10232 restore_point_unwind (Bug#5984).
10234 2011-08-07 Juri Linkov <juri@jurta.org>
10236 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
10237 to show the arg `TIME' instead of `TIMEVAL'.
10239 2011-08-06 Eli Zaretskii <eliz@gnu.org>
10241 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
10242 display property strides EOL and includes a newline, as in
10243 longlines-mode. (Bug#9254)
10244 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
10245 word-wrap under bidirectional display. (Bug#9224)
10247 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
10248 is non-zero, even if the data buffer is NULL. Fixes a crash in
10249 vertical-motion with longlines-mode. (Bug#9254)
10251 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10253 * bidi.c <bidi_cache_total_alloc>: Now static.
10254 (bidi_initialize): Initialize bidi_cache_total_alloc.
10256 * xdisp.c (display_line): Release buffer allocated for shelved bidi
10259 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
10260 amount allocated this far in `bidi_cache_total_alloc'.
10261 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
10262 non-zero, only free the data buffer without restoring the cache
10263 contents. All callers changed.
10265 * dispextern.h (bidi_unshelve_cache): Update prototype.
10267 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
10268 (move_it_in_display_line, move_it_to)
10269 (move_it_vertically_backward, move_it_by_lines): Replace the call
10270 to xfree to an equivalent call to bidi_unshelve_cache.
10271 (move_it_in_display_line_to): Fix logic of returning
10272 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
10274 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10276 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
10277 came from a string character with a `cursor' property. (Bug#9229)
10279 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10281 * Makefile.in (LIB_PTHREAD): New variable.
10282 (LIBES): Add LIB_PTHREAD (Bug#9216).
10284 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
10285 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
10287 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
10289 * regex.c (re_iswctype): Remove some redundant boolean conversions.
10291 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10293 * xterm.c (x_find_topmost_parent): New function.
10294 (x_set_frame_alpha): Find topmost parent window with
10295 x_find_topmost_parent and set the property there also (bug#9181).
10296 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
10298 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
10300 * callproc.c (Fcall_process): Avoid vfork clobbering
10301 the local vars buffer, coding_systems, current_dir.
10303 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
10305 * keymap.c (Fmake_composed_keymap): Move to subr.el.
10307 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
10309 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
10310 so that it is not optimized away.
10312 * xdisp.c (compute_display_string_pos): Remove unused local.
10314 2011-08-02 Eli Zaretskii <eliz@gnu.org>
10316 Fix slow cursor motion and scrolling in large buffers with
10317 selective display, like Org Mode buffers. (Bug#9218)
10319 * dispextern.h (struct bidi_it): New member disp_prop_p.
10321 * xdisp.c: Remove one-slot cache of display string positions.
10322 (compute_display_string_pos): Accept an additional argument
10323 DISP_PROP_P; callers changed. Scan at most 5K characters forward
10324 for a display string or property. If found, set DISP_PROP_P
10327 * bidi.c (bidi_fetch_char): Accept an additional argument
10328 DISP_PROP_P, and pass it to compute_display_string_pos.
10329 Only handle text covered by a display string if DISP_PROP_P is returned
10330 non-zero. All callers of bidi_fetch_char changed.
10332 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
10334 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
10336 2010-12-03 Don March <don@ohspite.net>
10338 * keymap.c (Fdefine_key): Fix non-prefix key error message when
10339 last character M-[char] is translated to ESC [char] (bug#7541).
10341 2011-08-02 Kenichi Handa <handa@m17n.org>
10343 * lisp.h (uniprop_table): Extern it.
10345 * chartab.c (uniprop_table): Make it non-static.
10347 2011-08-01 Eli Zaretskii <eliz@gnu.org>
10349 * xdisp.c (forward_to_next_line_start): Accept additional argument
10350 BIDI_IT_PREV, and store into it the state of the bidi iterator had
10352 (reseat_at_next_visible_line_start): Use the bidi iterator state
10353 returned by forward_to_next_line_start to restore the state of
10354 it->bidi_it after backing up to previous newline. (Bug#9212)
10356 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
10358 * regex.c (re_comp): Protoize.
10359 (re_exec): Fix return type.
10360 (regexec): Fix type of `ret'. (Bug#9203)
10362 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10364 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
10365 This is needed if max-image-size is a floating-point number.
10367 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10369 * print.c (print_object): Print empty symbol as ##.
10371 * lread.c (read1): Read ## as empty symbol.
10373 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10375 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
10376 setting frame foreground color (Bug#9175).
10377 (x_set_background_color): Likewise.
10379 * nsmenu.m (-setText): Size tooltip dimensions precisely to
10380 contents (Bug#9176).
10381 (EmacsTooltip -init): Remove bezels and add shadows to
10384 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
10385 or scroll bar (Bug#8470).
10387 * nsfont.m (nsfont_open): Remove assignment to voffset and
10388 unnecessary vars hshink, expand, hd, full_height, min_height.
10389 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
10391 * nsterm.h (nsfont_info): Remove voffset field.
10393 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10395 Implement strike-through and overline on NextStep (Bug#8863).
10397 * nsfont.m (nsfont_open): Use underline position provided by font,
10398 instead of hard-coded value of 2.
10399 (nsfont_draw): Call ns_draw_text_decoration instead.
10401 * nsterm.h: Add declaration for ns_draw_text_decoration.
10403 * nsterm.m (ns_draw_text_decoration): New function for drawing
10404 underline, overline, and strike-through.
10405 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
10406 ns_draw_text_decoration. Change treatment of cursor drawing to
10407 accommodate underlining, etc.
10409 2011-07-28 Eli Zaretskii <eliz@gnu.org>
10411 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
10414 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10416 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
10417 Without this fix, if a signal arrives just after memory fills up,
10418 'malloc' might be invoked reentrantly.
10420 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
10421 In other words, assume that every image size is allowed, on non-X
10422 hosts. This assumption is probably wrong, but it lets Emacs compile.
10424 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10426 * regex.c (re_iswctype): Convert return values to boolean.
10428 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
10430 * xdisp.c (compute_display_string_pos): Don't use cached display
10431 string position if the buffer had its restriction changed.
10434 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10436 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
10438 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10440 Integer signedness and overflow and related fixes. (Bug#9079)
10442 * bidi.c: Integer size and overflow fixes.
10443 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
10444 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
10445 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10446 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
10447 (bidi_find_other_level_edge):
10448 Use ptrdiff_t instead of EMACS_INT where either will do.
10449 This works better on 32-bit hosts configured --with-wide-int.
10450 (bidi_cache_ensure_space): Check for size-calculation overflow.
10451 Use % rather than repeated addition, for better worst-case speed.
10452 Don't set bidi_cache_size until after xrealloc returns, because it
10454 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
10455 (bidi_cache_ensure_space): Also check that the bidi cache size
10456 does not exceed that of the largest Lisp string or buffer. See Eli
10457 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
10459 * alloc.c (__malloc_size_t): Remove.
10460 All uses replaced by size_t. See Andreas Schwab's note
10461 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
10463 * image.c: Improve checking for integer overflow.
10464 (check_image_size): Assume that f is nonnull, since
10465 it is always nonnull in practice. This is one less thing to
10466 worry about when checking for integer overflow later.
10467 (x_check_image_size): New function, which checks for integer
10468 overflow issues inside X.
10469 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
10470 This removes the need for a memory_full check.
10471 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
10472 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
10473 (xbm_read_bitmap_data): Change locals back to 'int', since
10474 their values must fit in 'int'.
10475 (xpm_load_image, png_load, tiff_load):
10476 Invoke x_create_x_image_and_pixmap earlier,
10477 to avoid much needless work if the image is too large.
10478 (tiff_load): Treat overly large images as if
10479 x_create_x_image_and_pixmap failed, not as malloc failures.
10480 (gs_load): Use x_check_image_size.
10482 * gtkutil.c: Omit integer casts.
10483 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
10484 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
10486 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
10488 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
10489 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
10490 would wrongly return t on a 64-bit host.
10492 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
10493 The plain *_OVERFLOW macros run afoul of GCC bug 49705
10494 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
10495 and therefore cause GCC to emit a bogus diagnostic in some cases.
10497 * image.c: Integer signedness and overflow and related fixes.
10498 This is not an exhaustive set of fixes, but it's time to
10499 record what I've got.
10500 (lookup_pixel_color, check_image_size): Remove redundant decls.
10501 (check_image_size): Don't assume that arbitrary EMACS_INT values
10502 fit in 'int', or that arbitrary 'double' values fit in 'int'.
10503 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
10504 (tiff_load, imagemagick_load_image):
10505 Check for overflow in size calculations.
10506 (x_create_x_image_and_pixmap): Remove unnecessary test for
10507 xmalloc returning NULL; that can't happen.
10508 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
10509 (xpm_color_bucket): Use better integer hashing function.
10510 (xpm_cache_color): Don't possibly over-allocate memory.
10511 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
10512 (gif_memory_source):
10513 Use ptrdiff_t, not int or size_t, to record sizes.
10514 (png_load): Don't assume values greater than 2**31 fit in 'int'.
10515 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
10516 either works, as we prefer signed integers.
10517 (tiff_read_from_memory, tiff_write_from_memory):
10518 Return tsize_t, not size_t, since that's what the TIFF API wants.
10519 (tiff_read_from_memory): Don't fail simply because the read would
10520 go past EOF; instead, return a short read.
10521 (tiff_load): Omit no-longer-needed casts.
10522 (Fimagemagick_types): Don't assume size fits into 'int'.
10524 Improve hashing quality when configured --with-wide-int.
10525 * fns.c (hash_string): New function, taken from sxhash_string.
10526 Do not discard information about ASCII character case; this
10527 discarding is no longer needed.
10528 (sxhash-string): Use it. Change sig to match it. Caller changed.
10529 * lisp.h: Declare it.
10530 * lread.c (hash_string): Remove, since we now use fns.c's version.
10531 The fns.c version returns a wider integer if --with-wide-int is
10532 specified, so this should help the quality of the hashing a bit.
10534 * emacs.c: Integer overflow minor fix.
10535 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
10536 Define only if GNU_LINUX.
10537 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
10539 * dispnew.c: Integer signedness and overflow fixes.
10540 Remove unnecessary forward decls, that were a maintenance hassle.
10541 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
10543 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
10544 (scrolling_window): Use ptrdiff_t, not int, for byte count.
10545 (prepare_desired_row, line_draw_cost):
10546 Use int, not unsigned, where either works.
10547 (save_current_matrix, restore_current_matrix):
10548 Use ptrdiff_t, not size_t, where either works.
10549 (init_display): Check for overflow more accurately, and without
10550 relying on undefined behavior.
10552 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
10553 Remove, replacing with the new symbols in lisp.h. All uses changed.
10554 * fileio.c (make_temp_name):
10555 * filelock.c (lock_file_1, lock_file):
10556 * xdisp.c (message_dolog):
10557 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
10558 Use pMd etc. instead.
10559 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
10560 replacing the pWIDE etc. symbols removed from editfns.c.
10562 * keyboard.h (num_input_events): Now uintmax_t.
10563 This is (very slightly) less likely to mess up due to wraparound.
10566 * buffer.c: Integer signedness fixes.
10567 (alloc_buffer_text, enlarge_buffer_text):
10568 Use ptrdiff_t rather than size_t when either will do, as we prefer
10571 * alloc.c: Integer signedness and overflow fixes.
10572 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
10573 (__malloc_size_t): Default to size_t, not to int.
10574 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
10575 (Fgarbage_collect, mark_object_loop_halt, mark_object):
10576 Prefer ptrdiff_t to size_t when either would do, as we prefer
10578 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
10579 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
10580 Now const. Initialize with values that are in range even if char
10582 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
10583 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
10584 These functions do the right thing with sizes > 2**32.
10585 (check_depth): Now ptrdiff_t, not int.
10586 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
10587 Adjust to new way of storing sizes. Check for size overflow bugs
10589 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
10590 slightly wrong anyway, as it missed one instance of
10591 XMALLOC_OVERRUN_CHECK_OVERHEAD.
10592 (refill_memory_reserve): Omit needless cast to size_t.
10593 (mark_object_loop_halt): Mark as externally visible.
10595 * xselect.c: Integer signedness and overflow fixes.
10596 (Fx_register_dnd_atom, x_handle_dnd_message):
10597 Use ptrdiff_t, not size_t, since we prefer signed.
10598 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
10599 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
10600 x_dnd_atoms_size and x_dnd_atoms_length.
10602 * doprnt.c: Prefer signed to unsigned when either works.
10604 * doprnt.c (doprnt):
10606 * xdisp.c (vmessage):
10607 Use ptrdiff_t, not size_t, when using or implementing doprnt,
10608 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
10609 prefer signed arithmetic to avoid comparison confusion.
10610 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
10611 but is a bit tricky.
10613 Assume freestanding C89 headers, string.h, stdlib.h.
10614 * data.c, doprnt.c, floatfns.c, print.c:
10615 Include float.h unconditionally.
10616 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
10617 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
10618 * regex.c: Likewise for stddef.h, string.h.
10619 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
10620 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
10621 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
10622 (STDC_HEADERS): Remove obsolete defines.
10623 * sysdep.c: Include limits.h unconditionally.
10625 Assume support for memcmp, memcpy, memmove, memset.
10626 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
10627 * regex.c (memcmp, memcpy):
10628 Remove; we assume C89 now.
10630 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
10631 (__malloc_safe_bcopy): Remove; no longer needed.
10633 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
10634 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
10635 well either way, and we prefer signed to unsigned.
10637 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
10639 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
10640 closes the connection while we're reading (bug#9182).
10642 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
10644 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
10645 are specified (Bug#9168).
10647 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
10649 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
10650 Found by GCC static checking and --with-wide-int on a 32-bit host.
10652 2011-07-25 Eli Zaretskii <eliz@gnu.org>
10654 * xdisp.c (compute_display_string_pos): Fix logic of caching
10655 previous display string position. Initialize cached_prev_pos to
10656 -1. Fixes slow-down at the beginning of a buffer.
10658 2011-07-24 Eli Zaretskii <eliz@gnu.org>
10660 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
10661 for attrs[LFACE_FONTSET_INDEX].
10663 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
10665 * xml.c (parse_region): Remove unused local
10666 that was recently introduced.
10668 2011-07-23 Eli Zaretskii <eliz@gnu.org>
10670 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
10671 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
10673 * xdisp.c (move_it_in_display_line_to): Record the best matching
10674 position for TO_CHARPOS while scanning the line, and restore it on
10675 exit if none of the characters scanned was an exact match.
10676 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
10677 when exact match is impossible due to invisible text, and the
10678 lines are truncated.
10680 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
10682 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
10685 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10687 Fix a significant slow-down of cursor motion with C-n, C-p,
10688 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
10689 auto-repeat under bidi redisplay in fontified buffers.
10690 * xdisp.c (compute_stop_pos_backwards): New function.
10691 (next_element_from_buffer): Call compute_stop_pos_backwards to
10692 find a suitable prev_stop when we find ourselves before
10694 (reseat): Don't look for prev_stop, as that could mean a very long
10696 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
10697 <cached_disp_overlay_modiff>: Cache for last found display string
10699 (compute_display_string_pos): Return the cached position if asked
10700 about the same buffer in the same area of character positions, and
10701 the buffer wasn't changed since the time the display string
10702 position was cached.
10704 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10706 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
10707 is an integer, which is important for empty lines. (Bug#9149)
10709 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
10711 * frame.c (Fmodify_frame_parameters): In tty case, update the
10712 default face if necessary (Bug#4238).
10714 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
10716 * editfns.c (Fstring_to_char): No need to explain what a character
10717 is in the docstring (Bug#6576).
10719 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10721 * xml.c (parse_region): Make sure we always return a tree.
10723 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
10725 * xml.c (parse_region): If a document contains only comments,
10728 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10730 * xml.c (make_dom): Return comments, too.
10732 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
10735 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
10736 and the surrounding thread.
10737 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
10738 rather than fgets, and retry after EINTR. Otherwise, 'emacs
10739 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
10741 * s/openbsd.h (BROKEN_SIGIO): Define.
10742 * unexelf.c (unexec) [__OpenBSD__]:
10743 Don't update the .mdebug section of the Alpha COFF symbol table.
10745 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10747 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
10750 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
10752 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
10753 This fixes some race conditions on the permissions of any newly
10756 * alloc.c (valid_pointer_p): Use pipe, not open.
10757 This fixes some permissions issues when debugging.
10759 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
10760 If fchown fails to set both uid and gid, try to set just gid,
10761 as that is sometimes allowed. Adjust the file's mode to eliminate
10762 setuid or setgid bits that are inappropriate if fchown fails.
10764 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10766 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
10767 to compare Lisp_Objects.
10768 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
10769 global_gnutls_log_level, don't mistake it for a Lisp_Object.
10770 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
10772 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
10774 * lread.c (read_integer): Unread even EOF character.
10775 (read1): Likewise. Properly record start position of symbol.
10777 * lread.c (read1): Read `#:' as empty uninterned symbol if no
10778 symbol character follows.
10780 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
10782 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
10783 This works around a problem with the previous change to Fcopy_file.
10784 Recent glibc declares fchown with __attribute__((warn_unused_result)),
10785 and without this change, GCC might complain about discarding
10786 fchown's return value.
10788 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
10790 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
10792 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
10794 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
10796 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
10798 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
10799 it's used from the C level.
10801 * process.c: Use the same condition for POLL_FOR_INPUT in both
10802 keyboard.c and process.c (bug#1858).
10804 2011-07-09 Lawrence Mitchell <wence@gmx.li>
10806 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
10807 (Fgnutls_boot): Use it.
10809 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
10811 * doc.c (Fsubstitute_command_keys): Revert last change.
10813 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
10815 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
10816 quotes the next character, and doesn't affect other longer
10817 sequences (bug#8935).
10819 * lread.c (syms_of_lread): Clarify that is isn't only
10820 `eval-buffer' and `eval-defun' that's affected by
10821 `lexical-binding' (bug#8460).
10823 2011-07-15 Eli Zaretskii <eliz@gnu.org>
10825 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
10826 bidi redisplay when a line includes both an image and is truncated.
10828 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
10830 Fix minor problems found by static checking.
10831 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
10832 (elsz): Now a signed constant, not a size_t var. We prefer signed
10833 types to unsigned, to avoid integer comparison confusion. Without
10834 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
10835 "cannot optimize loop, the loop counter may overflow", a symptom
10837 * indent.c (Fvertical_motion): Mark locals as initialized.
10838 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
10840 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10842 * search.c (Fre_search_backward): Mention `case-fold-search' in
10843 all the re_search_* functions (bug#8138).
10845 * keyboard.c (Fopen_dribble_file): Document when the file is
10848 2011-07-14 Eli Zaretskii <eliz@gnu.org>
10850 * bidi.c (bidi_dump_cached_states): Fix format of displaying
10853 Support bidi reordering of display and overlay strings.
10854 * xdisp.c (compute_display_string_pos)
10855 (compute_display_string_end): Accept additional argument STRING.
10856 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
10857 (reseat_to_string): Initialize bidi_it->string.s and
10858 bidi_it->string.schars.
10859 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
10860 NULL (avoids a crash in bidi_paragraph_init).
10861 Initialize itb.string.lstring.
10862 (init_iterator): Call bidi_init_it only of a valid
10863 buffer position was specified. Initialize paragraph_embedding to
10865 (reseat_to_string): Initialize the bidi iterator.
10866 (display_string): If we need to ignore text properties of
10867 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
10868 original value of -1 will not work with bidi.)
10869 (compute_display_string_pos): First arg is now struct
10870 `text_pos *'; all callers changed. Support display properties on
10872 (compute_display_string_end): Support display properties on Lisp
10874 (init_iterator, reseat_1, reseat_to_string): Initialize the
10875 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
10876 when iterating on a string not from display properties).
10877 (compute_display_string_pos, compute_display_string_end):
10878 Fix calculation of the object to scan. Fixes an error when using
10880 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10881 base_level_stop; instead, set base_level_stop to BEGV.
10882 Fixes crashes in vertical-motion.
10883 (next_element_from_buffer): Improve commentary for when
10884 the iterator is before prev_stop.
10885 (init_iterator): Initialize bidi_p from the default value of
10886 bidi-display-reordering, not from buffer-local value. Use the
10887 buffer-local value only if initializing for buffer iteration.
10888 (handle_invisible_prop): Support invisible properties on strings
10889 that are being bidi-reordered.
10890 (set_iterator_to_next): Support bidi reordering of C strings and
10892 (next_element_from_string): Support bidi reordering of Lisp
10894 (handle_stop_backwards): Support Lisp strings as well.
10895 (display_string): Support display of R2L glyph rows.
10896 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10897 (init_iterator): Don't initialize it->bidi_p for strings
10899 (reseat_to_string): Initialize it->bidi_p for strings here.
10900 (next_element_from_string, next_element_from_c_string)
10901 (next_element_from_buffer): Add xassert's for correspondence
10902 between IT's object being iterated and it->bidi_it.string
10904 (face_before_or_after_it_pos): Support bidi iteration.
10905 (next_element_from_c_string): Handle the case of the first string
10906 character that is not the first one in the visual order.
10907 (get_visually_first_element): New function, refactored from common
10908 parts of next_element_from_buffer, next_element_from_string, and
10909 next_element_from_c_string.
10910 (tool_bar_lines_needed, redisplay_tool_bar)
10911 (display_menu_bar): Force left-to-right direction. Add a FIXME
10912 comment for making that be controlled by a user option.
10913 (push_it, pop_it): Save and restore the state of the
10914 bidi iterator. Save and restore the bidi_p flag.
10915 (pop_it): Iterate out of display property for string iteration as
10917 (iterate_out_of_display_property): Support iteration over strings.
10918 (handle_single_display_spec): Set up it->bidi_it for iteration
10919 over a display string, and call bidi_init_it.
10920 (handle_single_display_spec, next_overlay_string)
10921 (get_overlay_strings_1, push_display_prop): Set up the bidi
10922 iterator for displaying display or overlay strings.
10923 (forward_to_next_line_start): Don't use the shortcut if
10925 (back_to_previous_visible_line_start): If handle_display_prop
10926 pushed the iterator stack, restore the internal state of the bidi
10927 iterator by calling bidi_pop_it same number of times.
10928 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10929 and we are bidi-iterating, don't decrement the iterator position;
10930 instead, set the first_elt flag in the bidi iterator, to produce
10932 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10933 (push_display_prop): xassert that we are iterating a buffer.
10934 (push_it, pop_it): Save and restore paragraph_embedding member.
10935 (handle_single_display_spec, next_overlay_string)
10936 (get_overlay_strings_1, reseat_1, reseat_to_string)
10937 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10938 correctly. Don't assume unibyte strings are not bidi-reordered.
10939 (compute_display_string_pos)
10940 (compute_display_string_end): Fix handling the case of C string.
10941 (push_it, pop_it): Save and restore from_disp_prop_p.
10942 (handle_single_display_spec, push_display_prop): Set the
10943 from_disp_prop_p flag.
10944 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10945 (pop_it): Call iterate_out_of_display_property only if we are
10946 popping after iteration over a string that came from a display
10947 property. Fix a typo in popping stretch info. Add an assertion
10948 for verifying that the iterator position is in sync with the bidi
10950 (handle_single_display_spec, get_overlay_strings_1)
10951 (push_display_prop): Fix initialization of paragraph direction for
10952 string when that of the parent object is not yet determined.
10953 (reseat_1): Call bidi_init_it to resync the bidi
10954 iterator with IT's position. (Bug#7616)
10955 (find_row_edges): If ROW->start.pos gives position
10956 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10957 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10958 Reset the from_disp_prop_p flag.
10959 (SAVE_IT, RESTORE_IT): New macros.
10960 (pos_visible_p, face_before_or_after_it_pos)
10961 (back_to_previous_visible_line_start)
10962 (move_it_in_display_line_to, move_it_in_display_line)
10963 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10964 (try_scrolling, redisplay_window, display_line): Use them when
10965 saving a temporary copy of the iterator and restoring it back.
10966 (back_to_previous_visible_line_start, reseat_1)
10967 (init_iterator): Empty the bidi cache "stack".
10968 (move_it_in_display_line_to): If iterator ended up at
10969 EOL, but we never saw any buffer positions smaller than
10970 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10971 motion in bidi-reordered lines.
10972 (move_it_in_display_line_to): Record prev_method and prev_pos
10973 immediately before the call to set_iterator_to_next. Fixes cursor
10974 motion in bidi-reordered lines with stretch glyphs and strings
10975 displayed in margins. (Bug#8133) (Bug#8867)
10976 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10978 (pos_visible_p): Support positions in bidi-reordered lines.
10979 Save and restore bidi cache.
10981 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10982 (bidi_paragraph_info): Delete unused struct.
10983 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10984 (bidi_cache_start): New variable.
10985 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10987 (bidi_cache_fetch_state, bidi_cache_search)
10988 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10989 (bidi_cache_find, bidi_peek_at_next_level)
10990 (bidi_level_of_next_char, bidi_find_other_level_edge)
10991 (bidi_move_to_visually_next): Compare cache index with
10992 bidi_cache_start rather than with zero.
10993 (bidi_fetch_char): Accept new argument STRING; all callers
10994 changed. Support iteration over a string. Support strings with
10995 display properties. Support unibyte strings. Fix the type of
10996 `len' according to what STRING_CHAR_AND_LENGTH expects.
10997 (bidi_paragraph_init, bidi_resolve_explicit_1)
10998 (bidi_resolve_explicit, bidi_resolve_weak)
10999 (bidi_level_of_next_char, bidi_move_to_visually_next):
11000 Support iteration over a string.
11001 (bidi_set_sor_type, bidi_resolve_explicit_1)
11002 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
11003 can now be zero (for strings); special values 0 and -1 were
11004 changed to -1 and -2, respectively.
11005 (bidi_char_at_pos): New function.
11006 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
11007 Call it instead of FETCH_MULTIBYTE_CHAR.
11008 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
11009 initialized to valid values.
11010 (bidi_init_it): Don't initialize charpos and bytepos with invalid
11012 (bidi_level_of_next_char): Allow the sentinel "position" to pass
11013 the test for valid cached positions. Fix the logic for looking up
11014 the sentinel state in the cache. GCPRO the Lisp string we are
11016 (bidi_push_it, bidi_pop_it): New functions.
11017 (bidi_initialize): Initialize the bidi cache start stack pointer.
11018 (bidi_cache_ensure_space): New function, refactored from part of
11019 bidi_cache_iterator_state. Don't assume the required size is just
11020 one BIDI_CACHE_CHUNK away.
11021 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
11022 (bidi_count_bytes, bidi_char_at_pos): New functions.
11023 (bidi_cache_search): Don't assume bidi_cache_last_idx is
11024 always valid if bidi_cache_idx is valid.
11025 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
11026 is valid if it's going to be used.
11027 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
11028 (bidi_cache_fetch_state, bidi_cache_search)
11029 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11030 (bidi_cache_iterator_state, bidi_cache_find)
11031 (bidi_find_other_level_edge, bidi_cache_start_stack):
11032 All variables related to cache indices are now EMACS_INT.
11034 * dispextern.h (struct bidi_string_data): New structure.
11035 (struct bidi_it): New member `string'. Make flag members be 1-bit
11036 fields, and put them last in the struct.
11037 (compute_display_string_pos, compute_display_string_end):
11039 (bidi_push_it, bidi_pop_it): Add prototypes.
11040 (struct iterator_stack_entry): New members bidi_p,
11041 paragraph_embedding, and from_disp_prop_p.
11042 (struct it): Member bidi_p is now a bit field 1 bit wide.
11043 (bidi_shelve_cache, bidi_unshelve_cache):
11044 Declare prototypes.
11046 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
11047 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
11048 and vector-like objects.
11050 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
11051 cache around display iteration.
11053 * window.c (Fwindow_end, window_scroll_pixel_based)
11054 (displayed_window_lines, Frecenter): Save and restore the bidi
11055 cache around display iteration.
11057 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11059 * editfns.c (Fdelete_region): Clarify the use of the named
11060 parameters (bug#6788).
11062 2011-07-14 Martin Rudalics <rudalics@gmx.at>
11064 * indent.c (Fvertical_motion): Set and restore w->pointm when
11065 saving and restoring the window's buffer (Bug#9006).
11067 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
11069 * editfns.c (Fstring_to_char): Clarify just what is returned
11070 (bug#6576). Text by Eli Zaretskii.
11072 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
11074 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
11076 2011-07-13 Eli Zaretskii <eliz@gnu.org>
11078 * buffer.c (mmap_find): Fix a typo.
11080 2011-07-13 Johan Bockgård <bojohan@gnu.org>
11082 Fix execution of x selection hooks.
11083 * xselect.c (Qx_lost_selection_functions)
11084 (Qx_sent_selection_functions): New vars.
11085 (syms_of_xselect): DEFSYM them.
11086 (x_handle_selection_request): Pass Qx_sent_selection_functions
11087 rather than Vx_sent_selection_functions to Frun_hook_with_args.
11088 (x_handle_selection_clear,x_clear_frame_selections):
11089 Pass Qx_lost_selection_functions rather than
11090 Vx_lost_selection_functions to Frun_hook_with_args.
11092 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
11094 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
11095 The old code sometimes used this field without initializing it.
11097 * alloc.c (gc_sweep): Don't read past end of array.
11098 In theory, the old code could also have corrupted Emacs internals,
11099 though it'd be very unlikely.
11101 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
11103 * character.c (Fcharacterp): Don't advertise optional ignored
11104 argument. (Bug#4026)
11106 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
11108 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
11111 * window.c (Fset_window_start): Doc fix (bug#4199).
11112 (Fset_window_hscroll): Ditto.
11114 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
11116 Fix minor new problems caught by GCC 4.6.1.
11117 * term.c (init_tty): Remove unused local.
11118 * xsettings.c (store_monospaced_changed): Define this function only
11119 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
11120 not used otherwise.
11122 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
11124 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
11126 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11128 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
11129 are the mini-buffer and the echo area (bug#3320).
11131 * term.c (init_tty): Remove support for supdup, c10 and perq
11132 terminals, which are no longer supported (bug#1482).
11134 2011-07-10 Johan Bockgård <bojohan@gnu.org>
11136 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
11138 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
11140 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
11141 for non-popups (Bug#3642).
11143 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
11145 * alloc.c (reset_malloc_hooks): Protoize.
11146 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
11147 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
11148 * cm.c (losecursor): Likewise.
11149 * data.c (fmod): Likewise.
11150 * dispnew.c (swap_glyphs_in_rows): Likewise.
11151 * emacs.c (memory_warning_signal): Likewise.
11152 * floatfns.c (float_error): Likewise.
11153 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
11154 (otf_open, font_otf_capability, generate_otf_features)
11155 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
11157 * image.c (pbm_read_file): Likewise.
11158 * indent.c (string_display_width): Likewise.
11159 * intervals.c (check_for_interval, search_for_interval)
11160 (inc_interval_count, count_intervals, root_interval)
11161 (adjust_intervals_for_insertion, make_new_interval): Likewise.
11162 * lread.c (defalias): Likewise.
11163 * ralloc.c (r_alloc_check): Likewise.
11164 * regex.c (set_image_of_range_1, set_image_of_range)
11165 (regex_grow_registers): Likewise.
11166 * sysdep.c (strerror): Likewise.
11167 * termcap.c (valid_filename_p, tprint, main): Likewise.
11168 * tparam.c (main): Likewise.
11169 * unexhp9k800.c (run_time_remap, save_data_space)
11170 (update_file_ptrs, read_header, write_header, calculate_checksum)
11171 (copy_file, copy_rest, display_header): Likewise.
11172 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
11174 * xdisp.c (check_it): Likewise.
11175 * xfaces.c (register_color, unregister_color, unregister_colors):
11177 * xfns.c (print_fontset_result): Likewise.
11178 * xrdb.c (member, fatal, main): Likewise.
11180 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
11182 Fix minor problems found by static checking (Bug#9031).
11183 * chartab.c (char_table_set_range, map_sub_char_table):
11184 Remove unused locals.
11185 (uniprop_table): Now static.
11186 * composite.c (_work_char): Remove unused static var.
11188 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
11190 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
11192 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
11194 * gtkutil.c (qttip_cb): Remove code without function.
11196 2011-07-09 Eli Zaretskii <eliz@gnu.org>
11198 * w32.c (pthread_sigmask): New stub.
11200 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
11202 Use pthread_sigmask, not sigprocmask (Bug#9010).
11203 sigprocmask is portable only for single-threaded applications, and
11204 Emacs can be multi-threaded when it uses GTK.
11205 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
11207 * callproc.c (Fcall_process):
11208 * process.c (create_process):
11209 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
11210 Use pthread_sigmask, not sigprocmask.
11212 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11214 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
11215 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
11218 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11220 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
11221 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
11222 (xg_hide_tooltip): Fix comment.
11224 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
11225 in registerServicesMenuSendTypes.
11226 (validRequestorForSendType): Don't check ns_return_types.
11228 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
11231 2011-07-08 Jason Rumney <jasonr@gnu.org>
11233 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
11234 SH_SHOW for hidden windows (Bug#5482).
11236 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
11237 frame struct members of non-existent frames (Bug#6284).
11239 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11241 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
11242 variable firstTime not needed on OSX >= 10.6.
11243 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
11244 >= 10.5. Use setKnobProportion, setDoubleValue.
11246 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
11247 (MAC_OS_X_VERSION_10_5): Define if not defined.
11248 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
11249 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
11250 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
11252 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
11253 cString and lossyCString on OSX >= 10.4.
11255 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
11256 sizeToFit on OSX >= 10.2.
11258 * nsimage.m (allocInitFromFile): Don't use deprecated method
11259 bestRepresentationForDevice on OSX >= 10.6.
11261 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
11264 * emacs.c: Declare unexec_init_emacs_zone.
11266 * nsgui.h: Fix compiler warning about gnulib redefining verify.
11268 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
11270 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
11271 on svcsMenu (Bug#8842).
11273 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
11275 (Fns_list_services): Just return Qnil on 10.6, code not working there.
11277 * nsterm.m (QUTF8_STRING): Declare.
11278 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
11279 (validRequestorForSendType): Return type is (id).
11280 Change indexOfObjectIdenticalTo to indexOfObject.
11281 Check if we have local selection before returning self (Bug#8842).
11282 (writeSelectionToPasteboard): Put local selection into paste board
11283 if we have a local selection (Bug#8842).
11284 (syms_of_nsterm): DEFSYM QUTF8_STRING.
11286 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
11287 (ns_get_local_selection): Declare.
11289 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
11291 * keymap.c (describe_map_tree): Don't insert a double newline at
11292 the end of the buffer (bug#1169) and return whether we inserted
11295 * callint.c (Fcall_interactively): Change "reading args" to
11296 "providing args" to try to clarify what it does (bug#1010).
11298 2011-07-07 Kenichi Handa <handa@m17n.org>
11300 * composite.c (composition_compute_stop_pos): Ignore a static
11301 composition starting before CHARPOS (Bug#8915).
11303 * xdisp.c (handle_composition_prop): Likewise.
11305 2011-07-07 Eli Zaretskii <eliz@gnu.org>
11307 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
11310 2011-07-07 Kenichi Handa <handa@m17n.org>
11312 * character.h (unicode_category_t): New enum type.
11314 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
11315 (Qchar_code_property_table): New variable.
11316 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
11317 (UNIPROP_COMPRESSED_FORM_P): New macros.
11318 (char_table_ascii): Uncompress the compressed values.
11319 (sub_char_table_ref): New arg is_uniprop. Callers changed.
11320 Uncompress the compressed values.
11321 (sub_char_table_ref_and_range): Likewise.
11322 (char_table_ref_and_range): Uncompress the compressed values.
11323 (sub_char_table_set): New arg is_uniprop. Callers changed.
11324 Uncompress the compressed values.
11325 (sub_char_table_set_range): Args changed. Callers changed.
11326 (char_table_set_range): Adjuted for the above change.
11327 (map_sub_char_table): Delete args default_val and parent. Add arg
11328 top. Give decoded values to a Lisp function.
11329 (map_char_table): Adjust for the above change. Give decoded
11330 values to a Lisp function. Gcpro more variables.
11331 (uniprop_table_uncompress)
11332 (uniprop_decode_value_run_length): New functions.
11333 (uniprop_decoder, uniprop_decoder_count): New variables.
11334 (uniprop_get_decoder, uniprop_encode_value_character)
11335 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
11337 (uniprop_encoder, uniprop_encoder_count): New variables.
11338 (uniprop_get_encoder, uniprop_table)
11339 (Funicode_property_table_internal, Fget_unicode_property_internal)
11340 (Fput_unicode_property_internal): New functions.
11341 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
11342 Sunicode_property_table_internal, Sget_unicode_property_internal,
11343 and Sput_unicode_property_internal. Defvar_lisp
11344 char-code-property-alist.
11346 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
11347 Vunicode_category_table.
11349 * font.c (font_range): Adjust for the change of
11350 Vunicode_category_table.
11352 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
11354 * m/iris4d.h: Remove file, move contents ...
11355 * s/irix6-5.h: ... here.
11357 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
11359 Remove unportable assumption about struct layout (Bug#8884).
11360 * alloc.c (mark_buffer):
11361 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
11362 (clone_per_buffer_values): Don't assume that
11363 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
11364 This isn't true in general, and it's particularly not true
11365 if Emacs is configured with --with-wide-int.
11366 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
11367 New macros, used in the buffer.c change.
11369 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
11371 * xsettings.c: Use both GConf and GSettings if both are available.
11372 (store_config_changed_event): Add comment.
11373 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
11374 (store_tool_bar_style_changed): New functions.
11375 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
11376 (struct xsettings): Move font inside HAVE_XFT.
11377 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
11378 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
11379 Move inside HAVE_XFT.
11380 (something_changed_gsettingsCB): Rename from something_changedCB.
11381 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
11383 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
11384 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
11385 (something_changed_gconfCB): Rename from something_changedCB.
11386 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
11387 (parse_settings): Move check for font inside HAVE_XFT.
11388 (read_settings, apply_xft_settings): Add comment.
11389 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
11390 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
11391 call store_font_name_changed.
11392 (xft_settings_event): Add comment.
11393 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
11394 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
11395 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
11396 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
11397 (xsettings_initialize): Call init_gsettings last.
11398 (xsettings_get_system_font, xsettings_get_system_normal_font):
11401 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
11403 Random fixes. E.g., (random) never returned negative values.
11404 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
11405 subseconds part to the entropy, as that's a bit more random.
11406 Prefer signed to unsigned, since the signedness doesn't matter and
11407 in general we prefer signed. When given a limit, use a
11408 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
11409 latter isn't right if USE_2_TAGS_FOR_INTS.
11410 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
11411 not 0..VALMASK. Don't discard "excess" bits that random () returns.
11413 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11415 * textprop.c (text_property_stickiness):
11416 Obey Vtext_property_default_nonsticky.
11417 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
11418 * w32fns.c (syms_of_w32fns):
11419 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
11421 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11423 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
11424 This is more efficient than Ffile_directory_p and avoids a minor race.
11426 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
11428 * buffer.c (Foverlay_put): Say what the return value is
11431 * fileio.c (barf_or_query_if_file_exists): Check first if the file
11432 is a directory before asking whether to use the file name
11434 (barf_or_query_if_file_exists): Make the "File is a directory"
11435 error be more correct.
11437 * fns.c (Frequire): Remove the mention of the .gz files, since
11438 that's installation-specific, but keep the mention of
11439 `get-load-suffixes'.
11441 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11443 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
11444 Report string overflow if the output is too long.
11446 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
11448 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
11449 (syms_of_gnutls): Remove duplicate DEFSYM for
11450 Qgnutls_bootprop_verify_hostname_error, an error for
11451 Qgnutls_bootprop_verify_error (which is no longer used).
11453 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
11454 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
11455 Also (re)move comments that are misplaced or no longer relevant.
11457 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11459 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
11461 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
11463 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
11464 and background color parameters if they have been changed.
11466 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11468 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
11470 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
11472 * xsettings.c (SYSTEM_FONT): Define only when used.
11473 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
11475 * keymap.c (access_keymap_1): Now static.
11477 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
11479 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
11480 leave any prefix arg for the up event (Bug#1586).
11482 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
11484 * lread.c (syms_of_lread): Mention single symbols defined by
11485 `defvar' or `defconst' (bug#7154).
11487 * fns.c (Frequire): Mention .el.gz files (bug#7314).
11488 (Frequire): Mention get-load-suffixes.
11490 2011-07-02 Martin Rudalics <rudalics@gmx.at>
11492 * window.h (window): Remove clone_number slot.
11493 * window.c (Fwindow_clone_number, Fset_window_clone_number):
11495 (make_parent_window, make_window, saved_window)
11496 (Fset_window_configuration, save_window_save): Don't deal with
11498 * buffer.c (Qclone_number): Remove declaration.
11499 (sort_overlays, overlay_strings): Don't deal with clone numbers.
11501 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
11503 Add multiple inheritance to keymaps.
11504 * keymap.c (Fmake_composed_keymap): New function.
11505 (Fset_keymap_parent): Simplify.
11506 (fix_submap_inheritance): Remove.
11507 (access_keymap_1): New function extracted from access_keymap to handle
11508 embedded parents and handle lists of maps.
11509 (access_keymap): Use it.
11510 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
11511 (Fcopy_keymap): Handle embedded parents.
11512 (Fcommand_remapping, define_as_prefix): Simplify.
11513 (Fkey_binding): Simplify.
11514 (syms_of_keymap): Move minibuffer-local-completion-map,
11515 minibuffer-local-filename-completion-map,
11516 minibuffer-local-must-match-map, and
11517 minibuffer-local-filename-must-match-map to Elisp.
11518 (syms_of_keymap): Defsubr make-composed-keymap.
11519 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
11520 (parse_menu_item): Trivial simplification.
11522 2011-07-01 Glenn Morris <rgm@gnu.org>
11524 * Makefile.in (SETTINGS_LIBS): Fix typo.
11526 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11528 * coding.c (Fencode_coding_string): Record the last coding system
11529 used, as the function doc string says (bug#8738).
11531 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
11533 * xsettings.c (store_monospaced_changed): Take new font as arg and
11534 check for change against current_mono_font.
11535 (EMACS_TYPE_SETTINGS): Remove this and related defines.
11536 (emacs_settings_constructor, emacs_settings_get_property)
11537 (emacs_settings_set_property, emacs_settings_class_init)
11538 (emacs_settings_init, gsettings_obj): Remove.
11539 (something_changedCB): New function for HAVE_GSETTINGS.
11540 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
11541 with value as argument.
11542 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
11543 g_settings_new (Bug#8967). Do not create gsettings_obj.
11544 Remove calls to g_settings_bind. Connect something_changedCB to
11547 * xgselect.c: Add defined (HAVE_GSETTINGS).
11548 (xgselect_initialize): Ditto.
11550 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
11551 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
11554 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
11556 * eval.c (struct backtrace): Simplify and port the data structure.
11557 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
11558 signed bit field, as this assumption is not portable and it makes
11559 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
11560 "char debug_on_exit : 1" as this is not portable either; instead,
11561 use the portable "unsigned int debug_on_exit : 1". Remove unused
11562 member evalargs. Remove obsolete comments about cc bombing out.
11564 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
11566 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
11567 Let HAVE_GSETTINGS override HAVE_GCONF.
11568 (store_monospaced_changed): New function.
11569 (EMACS_SETTINGS): A new type derived from GObject to handle
11570 GSettings notifications.
11571 (emacs_settings_constructor, emacs_settings_get_property)
11572 (emacs_settings_set_property, emacs_settings_class_init):
11574 (gsettings_client, gsettings_obj): New variables.
11575 (GSETTINGS_SCHEMA): New define.
11576 (something_changedCB): Call store_monospaced_changed.
11577 (init_gsettings): New function.
11578 (xsettings_initialize): Call init_gsettings.
11579 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
11582 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
11585 2011-06-29 Martin Rudalics <rudalics@gmx.at>
11587 * window.c (resize_root_window, grow_mini_window)
11588 (shrink_mini_window): Rename Qresize_root_window to
11589 Qwindow_resize_root_window and Qresize_root_window_vertically to
11590 Qwindow_resize_root_window_vertically.
11592 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
11594 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
11596 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
11598 * makefile.w32-in: Redesign dependencies so they reflect more
11599 clearly which files are directly included by each source file,
11600 and not through other includes.
11602 2011-06-27 Martin Rudalics <rudalics@gmx.at>
11604 * buffer.c (Qclone_number): Declare static and DEFSYM it.
11605 (sort_overlays, overlay_strings): When an overlay's clone number
11606 matches the window's clone number process the overlay even if
11607 the overlay's window property doesn't match the current window.
11609 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
11610 (Fwindow_hchild): Rename to Fwindow_left_child.
11611 (Fwindow_next): Rename to Fwindow_next_sibling.
11612 (Fwindow_prev): Rename to Fwindow_prev_sibling.
11613 (resize_window_check): Rename to window_resize_check.
11614 (resize_window_apply): Rename to window_resize_apply.
11615 (Fresize_window_apply): Rename to Fwindow_resize_apply.
11616 (Fdelete_other_windows_internal, resize_frame_windows)
11617 (Fsplit_window_internal, Fdelete_window_internal)
11618 (grow_mini_window, shrink_mini_window)
11619 (Fresize_mini_window_internal): Fix callers accordingly.
11621 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
11623 * emacsgtkfixed.h: State that this is only used with Gtk+3.
11624 (emacs_fixed_set_min_size): Remove.
11625 (emacs_fixed_new): Take frame as argument.
11627 * emacsgtkfixed.c: State that this is only used with Gtk+3.
11628 (_EmacsFixedPrivate): Remove minwidth/height.
11629 Add struct frame *f.
11630 (emacs_fixed_init): Initialize priv->f.
11631 (get_parent_class, emacs_fixed_set_min_size): Remove.
11632 (emacs_fixed_new): Set priv->f to argument.
11633 (emacs_fixed_get_preferred_width)
11634 (emacs_fixed_get_preferred_height): Use min_width/height from
11635 frames size_hint to set minimum and natural (Bug#8919).
11636 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
11637 and use min_width/height from frames size_hint to set
11638 min_width/height (Bug#8919).
11640 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
11641 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
11644 2011-06-26 Eli Zaretskii <eliz@gnu.org>
11646 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
11647 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
11650 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
11652 * process.c (wait_reading_process_output): Bypass select if
11653 waiting for a cell while ignoring keyboard input, and input is
11654 pending. Suggested by Jan Djärv (Bug#8869).
11656 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
11658 Use gnulib's dup2 module instead of rolling our own.
11659 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
11661 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11663 * dispnew.c (scrolling_window): Before scrolling, turn off a
11664 mouse-highlight in the window being scrolled.
11666 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
11668 Move DEFSYM to lisp.h and use everywhere.
11670 * character.h (DEFSYM): Move declaration...
11671 * lisp.h (DEFSYM): ...here.
11677 * w32select.c: Don't include character.h.
11679 * alloc.c (syms_of_alloc):
11680 * buffer.c (syms_of_buffer):
11681 * bytecode.c (syms_of_bytecode):
11682 * callint.c (syms_of_callint):
11683 * casefiddle.c (syms_of_casefiddle):
11684 * casetab.c (init_casetab_once):
11685 * category.c (init_category_once, syms_of_category):
11686 * ccl.c (syms_of_ccl):
11687 * cmds.c (syms_of_cmds):
11688 * composite.c (syms_of_composite):
11689 * dbusbind.c (syms_of_dbusbind):
11690 * dired.c (syms_of_dired):
11691 * dispnew.c (syms_of_display):
11692 * doc.c (syms_of_doc):
11693 * editfns.c (syms_of_editfns):
11694 * emacs.c (syms_of_emacs):
11695 * eval.c (syms_of_eval):
11696 * fileio.c (syms_of_fileio):
11697 * fns.c (syms_of_fns):
11698 * frame.c (syms_of_frame):
11699 * fringe.c (syms_of_fringe):
11700 * insdel.c (syms_of_insdel):
11701 * keymap.c (syms_of_keymap):
11702 * lread.c (init_obarray, syms_of_lread):
11703 * macros.c (syms_of_macros):
11704 * msdos.c (syms_of_msdos):
11705 * print.c (syms_of_print):
11706 * process.c (syms_of_process):
11707 * search.c (syms_of_search):
11708 * sound.c (syms_of_sound):
11709 * syntax.c (init_syntax_once, syms_of_syntax):
11710 * terminal.c (syms_of_terminal):
11711 * textprop.c (syms_of_textprop):
11712 * undo.c (syms_of_undo):
11713 * w32.c (globals_of_w32):
11714 * window.c (syms_of_window):
11715 * xdisp.c (syms_of_xdisp):
11716 * xfaces.c (syms_of_xfaces):
11717 * xfns.c (syms_of_xfns):
11718 * xmenu.c (syms_of_xmenu):
11719 * xsettings.c (syms_of_xsettings):
11720 * xterm.c (syms_of_xterm): Use DEFSYM.
11722 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
11724 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
11726 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
11728 Integer and buffer overflow fixes (Bug#8873).
11730 * print.c (printchar, strout): Check for string overflow.
11731 (PRINTPREPARE, printchar, strout):
11732 Don't set size unless allocation succeeds.
11734 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
11735 for sizes. Check for string overflow more accurately.
11736 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
11738 * macros.c: Integer and buffer overflow fixes.
11739 * keyboard.h (struct keyboard.kbd_macro_bufsize):
11740 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
11741 Use ptrdiff_t, not int, for sizes.
11742 Don't increment bufsize until after realloc succeeds.
11743 Check for size-calculation overflow.
11744 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
11746 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
11748 * lread.c: Integer overflow fixes.
11749 (read_integer): Radix is now EMACS_INT, not int,
11750 to improve quality of diagnostics for out-of-range radices.
11751 Calculate buffer size correctly for out-of-range radices.
11752 (read1): Check for integer overflow in radices, and in
11753 read-circle numbers.
11754 (read_escape): Avoid int overflow.
11755 (Fload, openp, read_buffer_size, read1)
11756 (substitute_object_recurse, read_vector, read_list, map_obarray):
11757 Use ptrdiff_t, not int, for sizes.
11758 (read1): Use EMACS_INT, not int, for sizes.
11759 Check for size overflow.
11761 * image.c (cache_image): Check for size arithmetic overflow.
11763 * lread.c: Integer overflow issues.
11764 (saved_doc_string_size, saved_doc_string_length)
11765 (prev_saved_doc_string_size, prev_saved_doc_string_length):
11766 Now ptrdiff_t, not int.
11767 (read1): Don't assume doc string length fits in int. Check for
11768 out-of-range doc string lengths.
11769 (read_list): Don't assume file position fits in int.
11770 (read_escape): Check for hex character overflow.
11772 2011-06-22 Leo Liu <sdl.web@gmail.com>
11774 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
11775 Move to minibuffer.el.
11777 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11779 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
11780 The following patches are for when GLYPH_DEBUG && !XASSERT.
11781 * dispextern.h (trace_redisplay_p, dump_glyph_string):
11782 * dispnew.c (flush_stdout):
11783 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
11784 Mark as externally visible.
11785 * dispnew.c (check_window_matrix_pointers): Now static.
11786 * dispnew.c (window_to_frame_vpos):
11787 * xfns.c (unwind_create_frame):
11788 * xterm.c (x_check_font): Remove unused local.
11789 * scroll.c (CHECK_BOUNDS):
11790 * xfaces.c (cache_fache): Rename local to avoid shadowing.
11791 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
11792 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
11793 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
11794 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
11796 (debug_method_add): Use va_list and vsprintf rather than relying
11797 on undefined behavior with wrong number of arguments.
11798 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
11799 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
11800 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
11801 since we're not interested in debugging glyphs with old libraries.
11802 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
11803 GCC 4.6.0's static checking.
11805 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11807 Integer overflow and signedness fixes (Bug#8873).
11808 A few related buffer overrun fixes, too.
11810 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
11812 * dispextern.h (struct face.stipple):
11813 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
11814 (x_bitmap_mask, x_allocate_bitmap_record)
11815 (x_create_bitmap_from_data, x_create_bitmap_from_file)
11816 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
11817 (x_create_bitmap_from_xpm_data):
11818 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
11819 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
11821 * xfaces.c (load_pixmap):
11822 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
11823 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
11824 (.bitmaps_last, struct x_output.icon_bitmap):
11825 Use ptrdiff_t, not int, for bitmap indexes.
11826 (x_allocate_bitmap_record): Check for size overflow.
11827 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
11829 Use ptrdiff_t, not int, for overlay counts.
11830 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
11831 * editfns.c (overlays_around, get_pos_property):
11832 * textprop.c (get_char_property_and_overlay):
11833 * xdisp.c (next_overlay_change, note_mouse_highlight):
11834 * xfaces.c (face_at_buffer_position):
11835 * buffer.c (OVERLAY_COUNT_MAX): New macro.
11836 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
11837 (Fnext_overlay_change, Fprevious_overlay_change)
11838 (mouse_face_overlay_overlaps, Foverlays_in):
11839 Use ptrdiff_t, not int, for sizes.
11840 (overlays_at, overlays_in): Check for size-calculation overflow.
11842 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
11844 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
11845 (x_session_initialize): Do not assume string length fits in int.
11847 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
11848 This is unlikely, but can occur if DPI is outlandish.
11850 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
11851 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
11853 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
11854 * xrdb.c (magic_file_p, search_magic_path):
11855 Omit last arg SUFFIX; it was always 0. All callers changed.
11856 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
11858 * xfont.c (xfont_match): Avoid need for strlen.
11860 * xfns.c: Don't assume strlen fits in int.
11861 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
11863 * xdisp.c (message_log_check_duplicate): Return intmax_t,
11864 not unsigned long, as we prefer signed integers. All callers changed.
11865 Detect integer overflow in repeat count.
11866 (message_dolog): Don't assume print length fits in 39 bytes.
11867 (display_mode_element): Don't assume strlen fits in int.
11869 * termcap.c: Don't assume sizes fit in int and never overflow.
11870 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
11871 (gobble_line): Check for size-calculation overflow.
11873 * minibuf.c (Fread_buffer):
11874 * lread.c (intern, intern_c_string):
11875 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
11876 Don't assume string length fits in int.
11878 * keyboard.c (parse_tool_bar_item):
11879 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11881 * font.c: Don't assume string length fits in int.
11882 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11883 Use ptrdiff_t, not int.
11884 (font_intern_prop): Don't assume string length fits in int.
11885 Don't assume integer property fits in fixnum.
11886 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11888 * filelock.c: Fix some buffer overrun and integer overflow issues.
11889 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11890 Reformulate so as not to need the command string.
11891 Invoke gzip -cd rather than gunzip, as it's more portable.
11892 (lock_info_type, lock_file_1, lock_file):
11893 Don't assume pid_t and time_t fit in unsigned long.
11894 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11895 (current_lock_owner): Prefer signed type for sizes.
11896 Use memcpy, not strncpy, where memcpy is what is really wanted.
11897 Don't assume (via atoi) that time_t and pid_t fit in int.
11898 Check for time_t and/or pid_t out of range, e.g., via a network share.
11899 Don't alloca where an auto var works fine.
11901 * fileio.c: Fix some integer overflow issues.
11902 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11903 Don't assume string length fits in int.
11904 (directory_file_name): Don't assume string length fits in long.
11905 (make_temp_name): Don't assume pid fits in int, or that its print
11906 length is less than 20.
11908 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11910 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11912 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11914 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11915 We prefer signed integers, even for size calculations.
11917 * emacs.c: Don't assume string length fits in 'int'.
11918 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11919 (main): Don't invoke strlen when not needed.
11921 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11922 (XD_DEBUG_MESSAGE): Don't waste a byte.
11924 * callproc.c (getenv_internal_1, getenv_internal)
11925 (Fgetenv_internal):
11926 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11928 * lread.c (invalid_syntax): Omit length argument.
11929 All uses changed. This doesn't fix a bug, but it simplifies the
11930 code away from its former Hollerith-constant appearance, and it's
11931 one less 'int' to worry about when looking at integer-overflow issues.
11932 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11934 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11935 This didn't break anything, but it didn't help either.
11936 It's confusing to put a bogus integer in a place where the actual
11937 value does not matter.
11938 (LIST_END_P): Remove unused macro and its bogus comment.
11939 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11941 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11942 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11944 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11945 We prefer signed types, and the value cannot exceed the EMACS_INT
11946 range anyway (because otherwise the length would not be representable).
11947 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11948 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11949 This avoids a GCC warning when WIDE_EMACS_INT.
11951 * indent.c (sane_tab_width): New function.
11952 (current_column, scan_for_column, Findent_to, position_indentation)
11953 (compute_motion): Use it. This is just for clarity.
11954 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11956 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11958 * lisp.h (lint_assume): New macro.
11959 * composite.c (composition_gstring_put_cache):
11960 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11962 * editfns.c, insdel.c:
11963 Omit unnecessary forward decls, to simplify future changes.
11965 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11967 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11969 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11970 Use much-faster test for byte-length change.
11971 Don't assume string byte-length fits in 'int'.
11972 Check that character arg fits in 'int'.
11973 (mapcar1): Declare byte as byte, for clarity.
11975 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11977 * fns.c (concat): Catch string overflow earlier.
11978 Do not rely on integer wraparound.
11980 * dispextern.h (struct it.overlay_strings_charpos)
11981 (struct it.selective): Now EMACS_INT, not int.
11982 * xdisp.c (forward_to_next_line_start)
11983 (back_to_previous_visible_line_start)
11984 (reseat_at_next_visible_line_start, next_element_from_buffer):
11985 Don't arbitrarily truncate the value of 'selective' to int.
11987 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11989 * composite.c: Don't truncate sizes to 'int'.
11990 (composition_gstring_p, composition_reseat_it)
11991 (composition_adjust_point): Use EMACS_INT, not int.
11992 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11993 not EMACS_UINT, for indexes.
11995 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11997 * buffer.c: Include <verify.h>.
11998 (struct sortvec.priority, struct sortstr.priority):
11999 Now EMACS_INT, not int.
12000 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
12001 (struct sortstr.size, record_overlay_string)
12002 (struct sortstrlist.size, struct sortlist.used):
12003 Don't truncate size to int.
12004 (record_overlay_string): Check for size-calculation overflow.
12005 (init_buffer_once): Check at compile-time, not run-time.
12007 2011-06-22 Jim Meyering <meyering@redhat.com>
12009 Don't leak an XBM-image-sized buffer
12010 * image.c (xbm_load): Free the image buffer after using it.
12012 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
12015 * composite.c (find_automatic_composition): Omit needless 'return 0;'
12016 that Sun C diagnosed.
12017 * fns.c (secure_hash): Fix pointer signedness issue.
12018 * intervals.c (static_offset_intervals): New function.
12019 (offset_intervals): Use it.
12021 2011-06-21 Leo Liu <sdl.web@gmail.com>
12024 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
12027 * fns.c (secure_hash): Rename from crypto_hash_function and change
12028 the first arg to accept symbols.
12029 (Fsecure_hash): New primitive.
12030 (syms_of_fns): New symbols.
12032 2011-06-20 Deniz Dogan <deniz@dogan.se>
12034 * process.c (Fset_process_buffer): Clarify return value in
12037 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
12039 * dispnew.c (add_window_display_history): Use BVAR.
12041 * xdisp.c (debug_method_add): Use BVAR.
12042 (check_window_end, dump_glyph_matrix, dump_glyph)
12043 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
12045 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
12048 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
12049 check till after the cache is created in init_frame_faces.
12051 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
12053 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
12055 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
12057 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
12058 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
12059 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
12061 Improve buffer-overflow checking (Bug#8873).
12062 * fileio.c (Finsert_file_contents):
12063 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
12064 Remove the old (too-loose) buffer overflow checks.
12065 They weren't needed, since make_gap checks for buffer overflow.
12066 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
12067 The old code merely checked for Emacs fixnum overflow, and relied
12068 on undefined (wraparound) behavior. The new code avoids undefined
12069 behavior, and also checks for ptrdiff_t and/or size_t overflow.
12071 * editfns.c (Finsert_char): Don't dump core with very negative counts.
12072 Tune. Don't use wider integers than needed. Don't use alloca.
12073 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
12075 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
12077 * insdel.c, lisp.h (buffer_overflow): New function.
12078 (insert_from_buffer_1, replace_range, replace_range_2):
12079 * insdel.c (make_gap_larger):
12080 * editfns.c (Finsert_char):
12081 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
12083 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
12085 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
12087 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
12089 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
12090 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
12092 * fileio.c: Don't assume EMACS_INT fits in off_t.
12093 (emacs_lseek): New static function.
12094 (Finsert_file_contents, Fwrite_region): Use it.
12095 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
12097 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
12099 * fns.c: Don't overflow int when computing a list length.
12100 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
12101 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
12102 truncation on 64-bit hosts. Check for QUIT every
12103 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
12104 faster and is responsive enough.
12105 (Flength): Report an error instead of overflowing an integer.
12106 (Fsafe_length): Return a float if the value is not representable
12107 as a fixnum. This shouldn't happen except in contrived situations.
12108 (Fnthcdr, Fsort): Don't assume list length fits in int.
12109 (Fcopy_sequence): Don't assume vector length fits in int.
12111 * alloc.c: Check that resized vectors' lengths fit in fixnums.
12112 (header_size, word_size): New constants.
12113 (allocate_vectorlike): Don't check size overflow here.
12114 (allocate_vector): Check it here instead, since this is the only
12115 caller of allocate_vectorlike that could cause overflow.
12116 Check that the new vector's length is representable as a fixnum.
12118 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
12119 The previous code was bogus. For example, next_almost_prime (32)
12120 returned 39, which is undesirable as it is a multiple of 3; and
12121 next_almost_prime (24) returned 25, which is a multiple of 5 so
12122 why was the code bothering to check for multiples of 7?
12124 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
12126 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
12128 Variadic C functions now count arguments with ptrdiff_t.
12129 This partly undoes my 2011-03-30 change, which replaced int with size_t.
12130 Back then I didn't know that the Emacs coding style prefers signed int.
12131 Also, in the meantime I found a few more instances where arguments
12132 were being counted with int, which may truncate counts on 64-bit
12133 machines, or EMACS_INT, which may be unnecessarily wide.
12134 * lisp.h (struct Lisp_Subr.function.aMANY)
12135 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
12136 Arg counts are now ptrdiff_t, not size_t.
12137 All variadic functions and their callers changed accordingly.
12138 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
12139 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
12140 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
12141 * callint.c (Fcall_interactively): Check arg count for overflow,
12142 to avoid potential buffer overrun. Use signed char, not 'int',
12143 for 'varies' array, so that we needn't bother to check its size
12144 calculation for overflow.
12145 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
12146 * eval.c (apply_lambda):
12147 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
12148 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
12149 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
12151 * callint.c (Fcall_interactively): Don't use index var as event count.
12153 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
12154 * mem-limits.h (SIZE): Remove; no longer used.
12156 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
12158 Remove unnecessary casts.
12159 * xterm.c (x_term_init):
12160 * xfns.c (x_set_border_pixel):
12161 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
12162 These aren't needed now that we assume ANSI C.
12164 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
12165 It's more likely to cause problems (due to unsigned overflow)
12168 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
12170 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
12172 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
12174 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
12176 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
12178 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
12180 GLYPH_CODE_FACE returns EMACS_INT, not int.
12181 * dispextern.h (merge_faces):
12182 * xfaces.c (merge_faces):
12183 * xdisp.c (get_next_display_element, next_element_from_display_vector):
12184 Don't assume EMACS_INT fits in int.
12186 * character.h (CHAR_VALID_P): Remove unused parameter.
12187 * fontset.c, lisp.h, xdisp.c: All uses changed.
12189 * editfns.c (Ftranslate_region_internal): Omit redundant test.
12191 * fns.c (concat): Minor tuning based on overflow analysis.
12192 This doesn't fix any bugs. Use int to hold character, instead
12193 of constantly refetching from Emacs object. Use XFASTINT, not
12194 XINT, for value known to be a character. Don't bother comparing
12195 a single byte to 0400, as it's always less.
12197 * floatfns.c (Fexpt):
12198 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
12200 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
12203 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
12205 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
12206 Without this fix, on a 64-bit host (aset S 0 4294967386) would
12207 incorrectly succeed when S was a string, because 4294967386 was
12208 truncated before it was used.
12210 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
12211 Otherwise, an out-of-range integer could cause undefined behavior
12214 * composite.c: Use int, not EMACS_INT, for characters.
12215 (fill_gstring_body, composition_compute_stop_pos): Use int, not
12216 EMACS_INT, for values that are known to be in character range.
12217 This doesn't fix any bugs but is the usual style inside Emacs and
12218 may generate better code on 32-bit machines.
12220 Make sure a 64-bit char is never passed to ENCODE_CHAR.
12221 This is for reasons similar to the recent CHAR_STRING fix.
12222 * charset.c (Fencode_char): Check that character arg is actually
12223 a character. Pass an int to ENCODE_CHAR.
12224 * charset.h (ENCODE_CHAR): Verify that the character argument is no
12225 wider than 'int', as a compile-time check to prevent future regressions
12228 * character.c (char_string): Remove unnecessary casts.
12230 Make sure a 64-bit char is never passed to CHAR_STRING.
12231 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
12232 by silently ignoring the top 32 bits, allowing some values
12233 that were far too large to be valid characters.
12234 * character.h: Include <verify.h>.
12235 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
12236 arguments are no wider than unsigned, as a compile-time check
12237 to prevent future regressions in this area.
12239 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
12240 (Fsubst_char_in_region):
12242 * xdisp.c (decode_mode_spec_coding):
12243 Adjust to CHAR_STRING's new requirement.
12244 * editfns.c (Finsert_char, Fsubst_char_in_region):
12245 * fns.c (concat): Check that character args are actually
12246 characters. Without this test, these functions did the wrong
12247 thing with wildly out-of-range values on 64-bit hosts.
12249 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
12250 These casts should not be needed on 32-bit hosts, either.
12251 * keyboard.c (read_char):
12252 * lread.c (Fload): Remove casts to unsigned.
12254 * lisp.h (UNSIGNED_CMP): New macro.
12255 This fixes comparison bugs on 64-bit hosts.
12256 (ASCII_CHAR_P): Use it.
12257 * casefiddle.c (casify_object):
12258 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
12259 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
12260 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
12261 * dispextern.h (FACE_FROM_ID):
12262 * keyboard.c (read_char): Use UNSIGNED_CMP.
12264 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
12265 not to EMACS_INT, to avoid GCC warning.
12267 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
12269 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
12270 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
12271 isn't needed on 32-bit machines.
12273 * buffer.c (Fgenerate_new_buffer_name):
12274 Use EMACS_INT for count, not int.
12275 (advance_to_char_boundary): Return EMACS_INT, not int.
12277 * data.c (Qcompiled_function): Now static.
12279 * window.c (window_body_lines): Now static.
12281 * image.c (gif_load): Rename local to avoid shadowing.
12283 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
12284 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
12285 * alloc.c (make_save_value): Integer argument is now of type
12286 ptrdiff_t, not int.
12287 (mark_object): Use ptrdiff_t, not int.
12288 * lisp.h (pD): New macro.
12289 * print.c (print_object): Use it.
12291 * alloc.c: Use EMACS_INT, not int, to count objects.
12292 (total_conses, total_markers, total_symbols, total_vector_size)
12293 (total_free_conses, total_free_markers, total_free_symbols)
12294 (total_free_floats, total_floats, total_free_intervals)
12295 (total_intervals, total_strings, total_free_strings):
12296 Now EMACS_INT, not int. All uses changed.
12297 (Fgarbage_collect): Compute overall total using a double, so that
12298 integer overflow is less likely to be a problem. Check for overflow
12299 when converting back to an integer.
12300 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
12301 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
12302 These were 'int' variables that could overflow on 64-bit hosts;
12303 they were never used, so remove them instead of repairing them.
12304 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
12305 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
12306 Previously, this ceilinged at INT_MAX, but that doesn't work on
12308 (allocate_pseudovector): Don't use EMACS_INT when int would do.
12310 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
12311 (allocate_vectorlike): Check for ptrdiff_t overflow.
12312 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
12313 when a (possibly-narrower) signed value would do just as well.
12314 We prefer using signed arithmetic, to avoid comparison confusion.
12316 * alloc.c: Catch some string size overflows that we were missing.
12317 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
12318 for convenience in STRING_BYTES_MAX.
12319 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
12320 The definition here is exact; the one in lisp.h was approximate.
12321 (allocate_string_data): Check for string overflow. This catches
12322 some instances we weren't catching before. Also, it catches
12323 size_t overflow on (unusual) hosts where SIZE_MAX <= min
12324 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
12325 and ptrdiff_t and EMACS_INT are both 64 bits.
12327 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
12328 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
12329 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
12331 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
12333 * alloc.c (Fmake_string): Check for out-of-range init.
12335 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
12337 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
12339 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
12341 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
12342 xg_get_default_scrollbar_width.
12344 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
12345 (int_gtk_range_get_value): Move to the scroll bar part of the file.
12346 (style_changed_cb): Call update_theme_scrollbar_width and call
12347 x_set_scroll_bar_default_width and xg_frame_set_char_size for
12348 all frames (Bug#8505).
12349 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
12350 Call gtk_window_set_resizable if HAVE_GTK3.
12351 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
12352 and height if HAVE_GTK3 (Bug#8505).
12353 (scroll_bar_width_for_theme): New variable.
12354 (update_theme_scrollbar_width): New function.
12355 (xg_get_default_scrollbar_width): Move code to
12356 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
12357 (xg_initialize): Call update_theme_scrollbar_width.
12359 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
12361 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
12363 2011-06-12 Martin Rudalics <rudalics@gmx.at>
12365 * frame.c (make_frame): Call other_buffer_safely instead of
12368 * window.c (temp_output_buffer_show): Call display_buffer with
12369 second argument Vtemp_buffer_show_specifiers and reset latter
12370 immediately after the call.
12371 (Vtemp_buffer_show_specifiers): New variable.
12372 (auto_window_vscroll_p, next_screen_context_lines)
12373 (Vscroll_preserve_screen_position): Remove leading asterisks from
12376 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
12378 Fix minor problems found by GCC 4.6.0 static checking.
12379 * buffer.c (Qclone_number): Remove for now, as it's unused.
12380 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
12381 (record_buffer): Remove unused local.
12382 * frame.c (other_visible_frames, frame_buffer_list): Now static.
12383 (set_frame_buffer_list): Remove; unused.
12384 * frame.h (other_visible_frames): Remove decl.
12385 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
12386 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
12387 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
12389 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
12390 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
12391 Define only if HAVE_GPM.
12392 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
12393 (update_hints_inhibit): Remove; never set. All uses removed.
12394 * widgetprv.h (emacsFrameClassRec): Remove decl.
12395 * window.c (delete_deletable_window): Now returns void, since it
12396 wasn't returning anything.
12397 (compare_window_configurations): Remove unused locals.
12398 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
12399 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
12400 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
12401 the same widths as pointers. This follows up on the 2011-05-06 patch.
12402 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
12403 * xterm.h: Likewise.
12404 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
12406 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
12408 * makefile.w32-in: Update dependencies.
12409 (LISP_H): Add lib/intprops.h.
12411 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12413 * image.c (gif_load): Add animation frame delay to the metadata.
12414 (syms_of_image): Use DEFSYM. New symbol `delay'.
12416 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12418 * window.c (delete_deletable_window): Re-add.
12419 (Fset_window_configuration): Rewrite to handle dead buffers and
12420 consequently deletable windows.
12421 (window_tree, Fwindow_tree): Remove. Supply functionality in
12423 (compare_window_configurations): Simplify code.
12425 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
12427 * image.c (imagemagick_load_image): Fix type mismatch.
12428 (Fimagemagick_types): Likewise.
12430 * window.h (replace_buffer_in_windows): Declare.
12432 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12434 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
12435 Qclone_number. Remove external declaration of Qdelete_window.
12436 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
12438 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
12439 Run Qbuffer_list_update_hook if allowed.
12440 (Fother_buffer): Rewrite doc-string. Major rewrite for new
12441 buffer list implementation.
12442 (other_buffer_safely): New function.
12443 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
12444 calls to replace_buffer_in_windows and
12445 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
12447 (record_buffer): Inhibit quitting and rewrite using quittable
12448 functions. Run Qbuffer_list_update_hook if allowed.
12449 (Frecord_buffer, Funrecord_buffer): New functions.
12450 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
12451 Move switch-to-buffer to window.el.
12452 (bury-buffer): Move to window.el.
12453 (Vbuffer_list_update_hook): New variable.
12455 * lisp.h (other_buffer_safely): Add prototype in buffer.c
12458 * window.h (resize_frame_windows): Move up in code.
12459 (Fwindow_frame): Remove EXFUN.
12460 (replace_buffer_in_all_windows): Remove prototype.
12461 (replace_buffer_in_windows_safely): Add prototype.
12463 * window.c: Declare Qdelete_window static again. Move down
12464 declaration of select_count.
12465 (Fnext_window, Fprevious_window): Rewrite doc-strings.
12466 (Fother_window): Move to window.el.
12467 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
12468 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
12469 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
12471 (replace_buffer_in_windows): Implement by calling
12472 Qreplace_buffer_in_windows.
12473 (replace_buffer_in_all_windows): Remove with some functionality
12474 moved into replace_buffer_in_windows_safely.
12475 (replace_buffer_in_windows_safely): New function.
12476 (select_window_norecord, select_frame_norecord): Move in front
12477 of run_window_configuration_change_hook. Remove now obsolete
12479 (Fset_window_buffer): Rewrite doc-string.
12480 Call Qrecord_window_buffer.
12481 (keys_of_window): Move binding for other-window to window.el.
12483 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12485 * dispextern.h (struct image): Replace data member, whose int_val
12486 and ptr_val fields were not used by anything, with a single
12489 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
12490 (gif_clear_image, gif_load, imagemagick_load_image)
12491 (gs_clear_image, gs_load): Callers changed.
12493 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
12495 * buffer.h: Include <time.h>, for time_t.
12496 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
12498 Fix minor problems found by static checking.
12500 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
12502 Make identifiers static if they are not used in other modules.
12503 * data.c (Qcompiled_function, Qframe, Qvector):
12504 * image.c (QimageMagick, Qsvg):
12505 * minibuf.c (Qmetadata):
12506 * window.c (resize_window_check, resize_root_window): Now static.
12507 * window.h (resize_window_check, resize_root_window): Remove decls.
12509 * window.c (window_deletion_count, delete_deletable_window):
12511 (window_body_lines): Now static.
12512 (Fdelete_other_windows_internal): Mark vars as initialized.
12513 Make sure 'resize_failed' is initialized.
12514 (run_window_configuration_change_hook): Rename local to avoid shadowing.
12515 (resize_window_apply): Remove unused local.
12516 * window.h (delete_deletable_window): Remove decl.
12518 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
12519 (imagemagick_load_image): Fix pointer signedness problem by changing
12520 last arg from unsigned char * to char *. All uses changed.
12521 Also, fix a local for similar reasons.
12522 Remove unused locals. Remove locals to avoid shadowing.
12523 (fn_rsvg_handle_free): Remove; unused.
12524 (svg_load, svg_load_image): Fix pointer signedness problem.
12525 (imagemagick_load_image): Don't use garbage pointer image_wand.
12527 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
12529 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
12531 * image.c (gif_load): Fix omitted cast error introduced by
12534 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12536 * window.h (resize_proportionally, orig_total_lines)
12537 (orig_top_line): Remove from window structure.
12538 (set_window_height, set_window_width, change_window_heights)
12539 (Fdelete_window): Remove prototypes.
12540 (resize_frame_windows): Remove duplicate declaration.
12542 2011-06-10 Eli Zaretskii <eliz@gnu.org>
12544 * window.h (resize_frame_windows, resize_window_check)
12545 (delete_deletable_window, resize_root_window)
12546 (resize_frame_windows): Declare prototypes.
12548 * window.c (resize_window_apply): Make definition be "static" to
12549 match the prototype.
12551 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12553 * window.c: Remove declarations of Qwindow_size_fixed,
12554 window_min_size_1, window_min_size_2, window_min_size,
12555 size_window, window_fixed_size_p, enlarge_window, delete_window.
12556 Remove static from declaration of Qdelete_window, it's
12557 temporarily needed by Fbury_buffer.
12558 (replace_window): Don't assign orig_top_line and
12560 (Fdelete_window, delete_window): Remove. Window deletion is
12561 handled by window.el.
12562 (window_loop): Remove DELETE_OTHER_WINDOWS case.
12563 Replace Fdelete_window calls with calls to Qdelete_window.
12564 (Fdelete_other_windows): Remove. Deleting other windows is
12565 handled by window.el.
12566 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
12567 handled in window.el.
12568 (window_min_size_2, window_min_size_1, window_min_size): Remove.
12569 Window minimum sizes are handled in window.el.
12570 (shrink_windows, size_window, set_window_height)
12571 (set_window_width, change_window_heights, window_height)
12572 (window_width, CURBEG, CURSIZE, enlarge_window)
12573 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
12574 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
12575 handled in window.el.
12576 (make_dummy_parent): Rename to make_parent_window and give it a
12577 second argument horflag.
12578 (make_window): Don't set resize_proportionally any more.
12579 (Fsplit_window): Remove. Windows are split in window.el.
12580 (save_restore_action, save_restore_orig_size)
12581 (shrink_window_lowest_first, save_restore_orig_size): Remove.
12582 Resize mini windows in window.el.
12583 (grow_mini_window, shrink_mini_window): Implement by calling
12584 Qresize_root_window_vertically, resize_window_check and
12585 resize_window_apply.
12586 (saved_window, Fset_window_configuration, save_window_save):
12587 Do not handle orig_top_line, orig_total_lines, and
12588 resize_proportionally.
12589 (window_min_height, window_min_width): Move to window.el.
12590 (keys_of_window): Move bindings for delete-other-windows,
12591 split-window, delete-window and enlarge-window to window.el.
12593 * buffer.c: Temporarily extern Qdelete_window.
12594 (Fbury_buffer): Temporarily call Qdelete_window instead of
12595 Fdelete_window (Fbury_buffer will move to window.el soon).
12597 * frame.c (set_menu_bar_lines_1): Remove code handling
12598 orig_top_line and orig_total_lines.
12600 * dispnew.c (adjust_frame_glyphs_initially): Don't use
12601 set_window_height but set heights directly.
12602 (change_frame_size_1): Use resize_frame_windows.
12604 * xdisp.c (init_xdisp): Don't use set_window_height but set
12607 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
12608 Use resize_frame_windows instead of change_window_heights and run
12609 run_window_configuration_change_hook.
12611 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
12612 instead of change_window_heights and run
12613 run_window_configuration_change_hook.
12615 2011-06-09 Martin Rudalics <rudalics@gmx.at>
12617 * window.c (replace_window): Rename second argument REPLACEMENT to
12618 NEW. New third argument SETFLAG. Rewrite.
12619 (delete_window, make_dummy_parent): Call replace_window with
12621 (window_list_1): Move down in code.
12622 (run_window_configuration_change_hook): Move set_buffer part
12623 before select_frame_norecord part in order to unwind correctly.
12624 Rename count1 to count.
12625 (recombine_windows, delete_deletable_window, resize_root_window)
12626 (Fdelete_other_windows_internal)
12627 (Frun_window_configuration_change_hook, make_parent_window)
12628 (resize_window_check, resize_window_apply, Fresize_window_apply)
12629 (resize_frame_windows, Fsplit_window_internal)
12630 (Fdelete_window_internal, Fresize_mini_window_internal):
12632 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
12634 2011-06-08 Martin Rudalics <rudalics@gmx.at>
12636 * window.h (window): Add some new members to window structure -
12637 normal_lines, normal_cols, new_total, new_normal, clone_number,
12638 splits, nest, prev_buffers, next_buffers.
12639 (WINDOW_TOTAL_SIZE): Move here from window.c.
12640 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
12642 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
12644 (make_dummy_parent): Set new members of windows structure.
12645 (make_window): Move down in code. Handle new members of window
12647 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
12648 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
12649 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
12650 (Fset_window_prev_buffers, Fwindow_next_buffers)
12651 (Fset_window_next_buffers, Fset_window_clone_number):
12653 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
12654 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
12656 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
12657 Argument WINDOW can be now internal window too.
12658 (Fwindow_use_time): Move up in code.
12659 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
12660 Rewrite doc-string.
12661 (Fset_window_configuration, saved_window)
12662 (Fcurrent_window_configuration, save_window_save): Handle new
12663 members of window structure.
12664 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
12665 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
12666 (syms_of_window): New Lisp objects Qrecord_window_buffer,
12667 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
12668 Qget_mru_window, Qresize_root_window,
12669 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
12670 Qauto_buffer_name; staticpro them.
12672 2011-06-07 Martin Rudalics <rudalics@gmx.at>
12674 * window.c (Fwindow_total_size, Fwindow_left_column)
12675 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
12676 (Fwindow_list_1): New functions.
12677 (window_box_text_cols): Replace with window_body_cols.
12678 (Fwindow_width, Fscroll_left, Fscroll_right):
12679 Use window_body_cols instead of window_box_text_cols.
12680 (delete_window, Fset_window_configuration):
12681 Call delete_all_subwindows with window as argument.
12682 (delete_all_subwindows): Take a window as argument and not a
12683 structure. Rewrite.
12684 (window_loop): Remove handling of GET_LRU_WINDOW and
12685 GET_LARGEST_WINDOW.
12686 (Fget_lru_window, Fget_largest_window): Move to window.el.
12688 * window.h: Extern window_body_cols instead of
12689 window_box_text_cols. delete_all_subwindows now takes a
12690 Lisp_Object as argument.
12692 * indent.c (compute_motion, Fcompute_motion):
12693 Use window_body_cols instead of window_box_text_cols.
12695 * frame.c (delete_frame): Call delete_all_subwindows with root
12696 window as argument.
12698 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
12700 * fns.c (Fputhash): Document return value.
12702 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
12704 * image.c (gif_load): Implement gif89a spec "no disposal" method.
12706 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12708 Cons<->int and similar integer overflow fixes (Bug#8794).
12710 Check for overflow when converting integer to cons and back.
12711 * charset.c (Fdefine_charset_internal, Fdecode_char):
12712 Use cons_to_unsigned to catch overflow.
12713 (Fencode_char): Use INTEGER_TO_CONS.
12714 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
12715 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
12716 * data.c (long_to_cons, cons_to_long): Remove.
12717 (cons_to_unsigned, cons_to_signed): New functions.
12718 These signal an error for invalid or out-of-range values.
12719 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
12720 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
12721 * font.c (Ffont_variation_glyphs):
12722 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
12723 * lisp.h: Include <intprops.h>.
12724 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
12725 (cons_to_signed, cons_to_unsigned): New decls.
12726 (long_to_cons, cons_to_long): Remove decls.
12727 * undo.c (record_first_change): Use INTEGER_TO_CONS.
12728 (Fprimitive_undo): Use CONS_TO_INTEGER.
12729 * xfns.c (Fx_window_property): Likewise.
12730 * xselect.c: Include <limits.h>.
12731 (x_own_selection, selection_data_to_lisp_data):
12732 Use INTEGER_TO_CONS.
12733 (x_handle_selection_request, x_handle_selection_clear)
12734 (x_get_foreign_selection, Fx_disown_selection_internal)
12735 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
12736 (lisp_data_to_selection_data): Use cons_to_unsigned.
12737 (x_fill_property_data): Use cons_to_signed.
12738 Report values out of range.
12740 Check for buffer and string overflow more precisely.
12741 * buffer.h (BUF_BYTES_MAX): New macro.
12742 * lisp.h (STRING_BYTES_MAX): New macro.
12743 * alloc.c (Fmake_string):
12744 * character.c (string_escape_byte8):
12745 * coding.c (coding_alloc_by_realloc):
12746 * doprnt.c (doprnt):
12747 * editfns.c (Fformat):
12749 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
12750 since they may not be the same number.
12751 * editfns.c (Finsert_char):
12752 * fileio.c (Finsert_file_contents):
12753 Likewise for BUF_BYTES_MAX.
12755 * image.c: Use ptrdiff_t, not int, for sizes.
12756 (slurp_file): Switch from int to ptrdiff_t.
12758 (slurp_file): Check that file size fits in both size_t (for
12759 malloc) and ptrdiff_t (for sanity and safety).
12761 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
12762 if b->modtime has its maximal value.
12764 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
12766 Don't assume time_t can fit into int.
12767 * buffer.h (struct buffer.modtime): Now time_t, not int.
12768 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
12769 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
12771 Minor fixes for signed vs unsigned integers.
12772 * character.h (MAYBE_UNIFY_CHAR):
12773 * charset.c (maybe_unify_char):
12774 * keyboard.c (read_char, reorder_modifiers):
12775 XINT -> XFASTINT, since the integer must be nonnegative.
12776 * ftfont.c (ftfont_spec_pattern):
12777 * keymap.c (access_keymap, silly_event_symbol_error):
12778 XUINT -> XFASTINT, since the integer must be nonnegative.
12779 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
12780 since it makes no difference and we prefer signed.
12781 * keyboard.c (record_char): Use XUINT when all the neighbors do.
12782 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
12785 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
12787 * window.h (Fwindow_frame): Declare.
12789 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12791 * alloc.c: Simplify handling of large-request failures (Bug#8800).
12792 (SPARE_MEMORY): Always define.
12793 (LARGE_REQUEST): Remove.
12794 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
12796 2011-06-06 Martin Rudalics <rudalics@gmx.at>
12798 * lisp.h: Move EXFUNS for Fframe_root_window,
12799 Fframe_first_window and Fset_frame_selected_window to window.h.
12801 * window.h: Move EXFUNS for Fframe_root_window,
12802 Fframe_first_window and Fset_frame_selected_window here from
12805 * frame.c (Fwindow_frame, Fframe_first_window)
12806 (Fframe_root_window, Fframe_selected_window)
12807 (Fset_frame_selected_window): Move to window.c.
12808 (Factive_minibuffer_window): Move to minibuf.c.
12809 (Fother_visible_frames_p): New function.
12811 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
12813 * window.c (decode_window, decode_any_window): Move up in code.
12814 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
12815 (inhibit_frame_unsplittable): Remove unused variable.
12816 (Fwindow_buffer): Move up and rewrite doc-string.
12817 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
12818 (Fwindow_prev): New functions.
12819 (Fwindow_frame): Move here from frame.c. Accept any window as
12821 (Fframe_root_window, Fframe_first_window)
12822 (Fframe_selected_window): Move here from frame.c. Accept frame
12823 or arbitrary window as argument. Update doc-strings.
12824 (Fminibuffer_window): Move up in code.
12825 (Fwindow_minibuffer_p): Move up in code and simplify.
12826 (Fset_frame_selected_window): Move here from frame.c.
12828 (Fselected_window, select_window, Fselect_window): Move up in
12829 code. Minor doc-string fixes.
12831 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12833 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
12834 Do not assume that spare memory exists; that assumption is valid
12835 only if SYSTEM_MALLOC.
12836 (LARGE_REQUEST): New macro, so that the issue of large requests
12837 is separated from the issue of spare memory.
12839 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
12841 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
12844 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
12846 * xfns.c (x_set_scroll_bar_default_width): Move declarations
12849 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
12851 * gtkutil.c (xg_get_default_scrollbar_width): New function.
12853 * gtkutil.h: Declare xg_get_default_scrollbar_width.
12855 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
12856 min width by calling x_set_scroll_bar_default_width (Bug#8505).
12858 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
12860 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
12862 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
12864 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
12865 (x_clipboard_manager_save): Add return value.
12866 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
12867 New error handlers.
12868 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
12869 Obey Vx_select_enable_clipboard_manager. Catch errors in
12870 x_clipboard_manager_save (Bug#8779).
12871 (Vx_select_enable_clipboard_manager): New variable.
12872 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
12874 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
12876 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12878 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12880 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12881 in the current matrix if keep_current_p is non-zero.
12883 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12885 * bidi.c (bidi_level_of_next_char): Fix last change.
12887 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12889 Support bidi reordering of text covered by display properties.
12891 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12892 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12893 (bidi_cache_search, bidi_cache_iterator_state)
12894 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12895 (bidi_level_of_next_char, bidi_move_to_visually_next):
12896 Support character positions inside a run of characters covered by a
12898 (bidi_paragraph_init, bidi_resolve_explicit_1)
12899 (bidi_level_of_next_char): Call bidi_fetch_char and
12900 bidi_fetch_char_advance instead of FETCH_CHAR and
12901 FETCH_CHAR_ADVANCE.
12902 (bidi_init_it): Initialize new members.
12903 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12905 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12906 instead of using explicit *_CHAR codes.
12907 (bidi_resolve_explicit, bidi_resolve_weak):
12908 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12909 bidirectional text is supported only in multibyte buffers.
12910 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12911 it to initialize the frame_window_p member of struct bidi_it.
12912 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12913 (bidi_resolve_explicit, bidi_resolve_weak)
12914 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12915 bidi_it->nchars is non-positive.
12916 (bidi_level_of_next_char): Don't try to lookup the cache for the
12917 next/previous character if nothing is cached there yet, or if we
12918 were just reseat()'ed to a new position.
12920 * xdisp.c (set_cursor_from_row): Set start and stop points
12921 according to the row's direction when priming the loop that looks
12922 for the glyph on which to display cursor.
12923 (single_display_spec_intangible_p): Function deleted.
12924 (display_prop_intangible_p): Reimplement to call
12925 handle_display_spec instead of single_display_spec_intangible_p.
12926 Accept 3 additional arguments needed by handle_display_spec.
12927 This fixes incorrect cursor motion across display property with complex
12928 values: lists, `(when COND...)' forms, etc.
12929 (single_display_spec_string_p): Support property values that are
12930 lists with the argument STRING its top-level element.
12931 (display_prop_string_p): Fix the condition for processing a
12932 property that is a list to be consistent with handle_display_spec.
12933 (handle_display_spec): New function, refactored from the
12934 last portion of handle_display_prop.
12935 (compute_display_string_pos): Accept additional argument
12936 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12937 value of a `display' property is a "replacing spec".
12938 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12939 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12940 the display property, but just return a value indicating whether
12941 the display property will replace the characters it covers.
12942 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12943 frame_window_p members of struct bidi_it.
12944 (compute_display_string_pos, compute_display_string_end):
12946 (push_it): Accept second argument POSITION, where pop_it should
12947 jump to continue iteration.
12948 (reseat_1): Initialize bidi_it.disp_pos.
12950 * keyboard.c (adjust_point_for_property): Adjust the call to
12951 display_prop_intangible_p to its new signature.
12953 * dispextern.h (struct bidi_it): New member frame_window_p.
12954 (bidi_init_it): Update prototypes.
12955 (display_prop_intangible_p): Update prototype.
12956 (compute_display_string_pos, compute_display_string_end):
12957 Declare prototypes.
12958 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12961 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12963 Malloc failure behavior now depends on size of allocation.
12964 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12965 * lisp.h: Change signatures accordingly.
12966 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12967 All callers changed. (Bug#8762)
12969 * gnutls.c: Use Emacs's memory allocators.
12970 Without this change, the gnutls library would invoke malloc etc.
12971 directly, which causes problems on non-SYNC_INPUT hosts, and which
12972 runs afoul of improving memory_full behavior. (Bug#8761)
12973 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12974 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12975 xfree instead of the default malloc, realloc, free.
12976 (Fgnutls_boot): No need to check for memory allocation failure,
12977 since xmalloc does that for us.
12979 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12980 * category.c (hash_get_category_set):
12981 * ccl.c (ccl_driver):
12982 * charset.c (Fdefine_charset_internal):
12983 * charset.h (struct charset.hash_index):
12984 * composite.c (get_composition_id, gstring_lookup_cache)
12985 (composition_gstring_put_cache):
12986 * composite.h (struct composition.hash_index):
12987 * dispextern.h (struct image.hash):
12988 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12989 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12990 (hashfn_equal, hashfn_user_defined, make_hash_table)
12991 (maybe_resize_hash_table, hash_lookup, hash_put)
12992 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12993 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12994 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12995 * image.c (make_image, search_image_cache, lookup_image)
12996 (xpm_put_color_table_h):
12997 * lisp.h (struct Lisp_Hash_Table):
12998 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12999 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
13000 for hashes and hash indexes, instead of 'unsigned' and 'int'.
13001 * alloc.c (allocate_vectorlike):
13002 Check for overflow in vector size calculations.
13003 * ccl.c (ccl_driver):
13004 Check for overflow when converting EMACS_INT to int.
13005 * fns.c, image.c: Remove unnecessary static decls that would otherwise
13006 need to be updated by these changes.
13007 * fns.c (make_hash_table, maybe_resize_hash_table):
13008 Check for integer overflow with large hash tables.
13009 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
13010 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
13011 (SXHASH_REDUCE): New macro.
13012 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
13013 Use it instead of discarding useful hash info with large hash values.
13014 (sxhash_float): New function.
13015 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
13016 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
13017 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
13018 Rewrite to use FIXNUM_BITS, as this simplifies things.
13019 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
13020 Adjust signatures to match updated version of code.
13021 (consing_since_gc): Now EMACS_INT, since a single hash table can
13022 use more than INT_MAX bytes.
13024 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
13026 Make it possible to build with GCC-4.6+ -O2 -flto.
13028 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
13030 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
13032 * minibuf.c (get_minibuffer, read_minibuf_unwind):
13033 Call minibuffer-inactive-mode.
13035 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
13037 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
13038 Update dependencies.
13040 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13042 * data.c (init_data): Remove code for UTS, this system is not
13045 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13047 Don't force ./temacs to start in terminal mode.
13049 * frame.c (make_initial_frame): Initialize faces in all cases, not
13050 only when CANNOT_DUMP is defined.
13051 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
13053 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13055 * dispnew.c (add_window_display_history): Use const for the string
13056 pointer. Remove declaration, not needed.
13058 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13060 Use 'inline', not 'INLINE'.
13061 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
13062 * alloc.c, fontset.c (INLINE): Remove.
13063 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
13064 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
13065 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
13066 * gmalloc.c (register_heapinfo): Use inline unconditionally.
13067 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
13069 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13071 Make it possible to run ./temacs.
13073 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
13074 syms_of_callproc does the same thing. Remove test for
13075 "initialized", do it in the caller.
13076 * emacs.c (main): Avoid calling set_initial_environment when dumping.
13078 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
13080 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
13081 (read_minibuf): Use get_minibuffer.
13082 (syms_of_minibuf): Use DEFSYM.
13083 (Qmetadata): New var.
13084 * data.c (Qbuffer): Don't make it static.
13085 (syms_of_data): Use DEFSYM.
13087 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13089 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
13090 (CCL_CODE_MIN): New macro.
13092 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
13094 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
13096 * eval.c (Qdebug): Now static.
13097 * lisp.h (Qdebug): Remove decl. This reverts a part of the
13098 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
13099 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
13101 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13103 * image.c: Various fixes to ImageMagick code comments.
13104 (Fimagemagick_types): Doc fix.
13106 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
13108 Minor fixes prompted by GCC 4.6.0 warnings.
13110 * xselect.c (converted_selections, conversion_fail_tag): Now static.
13112 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
13113 (x_clipboard_manager_save_all): Move extern decl to ...
13114 * xterm.h: ... here, so that it can be checked for consistency.
13116 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13118 * xselect.c (x_clipboard_manager_save_frame)
13119 (x_clipboard_manager_save_all): New functions.
13120 (Fx_clipboard_manager_save): Lisp function deleted.
13122 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
13123 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
13125 * xterm.h: Update prototype.
13127 2011-05-28 William Xu <william.xwl@gmail.com>
13129 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
13130 exiting (Bug#8239).
13132 2011-05-28 Jim Meyering <meyering@redhat.com>
13134 Avoid a sign-extension bug in crypto_hash_function.
13135 * fns.c (to_uchar): Define.
13136 (crypto_hash_function): Use it to convert some newly-signed
13137 variables to unsigned, to avoid sign-extension bugs. For example,
13138 without this change, (md5 "truc") would evaluate to
13139 45723a2aff78ff4fff7fff1114760e62 rather than the expected
13140 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
13141 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
13143 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13145 Integer overflow fixes.
13147 * dbusbind.c: Serial number integer overflow fixes.
13148 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
13149 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
13150 to hold a serial number that is too large for a fixnum.
13151 (Fdbus_method_return_internal, Fdbus_method_error_internal):
13152 Check for serial numbers out of range. Decode any serial number
13153 that was so large that it became a float. (Bug#8722)
13155 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
13156 (Fdbus_call_method, Fdbus_call_method_asynchronously):
13157 Use XFASTINT rather than XUINT when numbers are nonnegative.
13158 (xd_append_arg, Fdbus_method_return_internal):
13159 (Fdbus_method_error_internal): Likewise. Also, for unsigned
13160 arguments, check that Lisp number is nonnegative, rather than
13161 silently wrapping negative numbers around. (Bug#8722)
13162 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
13165 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
13167 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
13169 ccl: Add integer overflow checks.
13170 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
13171 (IN_INT_RANGE): New macros.
13172 (ccl_driver): Use them to check for integer overflow when
13173 decoding a CCL program. Many of the new checks are whether XINT (x)
13174 fits in int; it doesn't always, on 64-bit hosts. The new version
13175 doesn't catch all possible integer overflows, but it's an
13176 improvement. (Bug#8719)
13178 * alloc.c (make_event_array): Use XINT, not XUINT.
13179 There's no need for unsigned here.
13181 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
13182 This follows up to the 2011-05-06 change that substituted uintptr_t
13183 for EMACS_INT. This case wasn't caught back then.
13185 Rework Fformat to avoid integer overflow issues.
13186 * editfns.c: Include <float.h> unconditionally, as it's everywhere
13187 now (part of C89). Include <verify.h>.
13188 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
13189 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
13190 (Fformat): Avoid the prepass trying to compute sizes; it was only
13191 approximate and thus did not catch overflow reliably. Instead, walk
13192 through the format just once, formatting and computing sizes as we go,
13193 checking for integer overflow at every step, and allocating a larger
13194 buffer as needed. Keep track separately whether the format is
13195 multibyte. Keep only the most-recently calculated precision, rather
13196 than them all. Record whether each argument has been converted to
13197 string. Use EMACS_INT, not int, for byte and char and arg counts.
13198 Support field widths and precisions larger than INT_MAX. Avoid
13199 sprintf's undefined behavior with conversion specifications such as %#d
13200 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
13201 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
13202 formatting out-of-range floating point numbers with int
13203 formats. (Bug#8668)
13205 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
13207 * data.c: Avoid integer truncation in expressions involving floats.
13208 * data.c: Include <intprops.h>.
13209 (arith_driver): When there's an integer overflow in an expression
13210 involving floating point, convert the integers to floating point
13211 so that the resulting value does not suffer from catastrophic
13212 integer truncation. For example, on a 64-bit host (* 4
13213 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
13214 Do not rely on undefined behavior after integer overflow.
13216 merge count_size_as_multibyte, parse_str_to_multibyte
13217 * character.c, character.h (count_size_as_multibyte):
13218 Rename from parse_str_to_multibyte; all uses changed.
13219 Check for integer overflow.
13220 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
13221 since it's now a duplicate of the other. This is more of
13222 a character than a buffer op, so better that it's in character.c.
13223 * fns.c, print.c: Adjust to above changes.
13225 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
13227 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
13229 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13231 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13232 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
13233 (x_clipboard_manager_save): Now static.
13234 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
13236 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13237 (crypto_hash_function): Now static.
13238 Fix pointer signedness problems. Avoid unnecessary initializations.
13240 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
13242 * termhooks.h (Vselection_alist): Make it terminal-local.
13244 * terminal.c (create_terminal): Initialize it.
13246 * xselect.c: Support for clipboard managers.
13247 (Vselection_alist): Move to termhooks.h as terminal-local var.
13248 (LOCAL_SELECTION): New macro.
13249 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
13250 (symbol_to_x_atom): Remove gratuitous arg.
13251 (x_handle_selection_request, lisp_data_to_selection_data)
13252 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
13253 (x_own_selection, x_get_local_selection, x_convert_selection):
13254 New arg, specifying work frame. Use terminal-local Vselection_alist.
13255 (some_frame_on_display): Delete unused function.
13256 (Fx_own_selection_internal, Fx_get_selection_internal)
13257 (Fx_disown_selection_internal, Fx_selection_owner_p)
13258 (Fx_selection_exists_p): New optional frame arg.
13259 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
13260 (x_handle_selection_clear): Don't treat other terminals with the
13261 same keyboard specially. Use the terminal-local Vselection_alist.
13262 (x_clear_frame_selections): Use Frun_hook_with_args.
13264 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
13266 * xterm.h: Add support for those atoms.
13268 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
13270 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
13271 (converted_selections, conversion_fail_tag): New global variables.
13272 (x_selection_request_lisp_error): Free the above.
13273 (x_get_local_selection): Remove unnecessary code.
13274 (x_reply_selection_request): Args changed; handle arbitrary array
13275 of converted selections stored in converted_selections.
13276 Separate the XChangeProperty and SelectionNotify steps.
13277 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
13278 (x_convert_selection): New function.
13279 (x_handle_selection_event): Simplify.
13280 (x_get_foreign_selection): Don't ignore incoming requests while
13281 waiting for an answer; this will fail when we implement
13282 SAVE_TARGETS, and seems unnecessary anyway.
13283 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
13284 (Vx_sent_selection_functions): Doc fix.
13286 2011-05-26 Leo Liu <sdl.web@gmail.com>
13288 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
13290 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13292 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
13294 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
13295 for fringe update if it has periodic bitmap.
13296 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
13297 and fringe_bitmap_periodic_p.
13299 * fringe.c (get_fringe_bitmap_data): New function.
13300 (draw_fringe_bitmap_1, update_window_fringes): Use it.
13301 (update_window_fringes): Record periodicity of fringe bitmap in glyph
13302 row. Mark glyph row for fringe update if periodicity changed.
13304 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
13305 for fringe update unless it has periodic bitmap.
13307 2011-05-25 Kenichi Handa <handa@m17n.org>
13309 * xdisp.c (get_next_display_element): Set correct it->face_id for
13310 a static composition.
13312 2011-05-24 Leo Liu <sdl.web@gmail.com>
13315 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
13317 * fns.c (crypto_hash_function, Fsha1): New function.
13318 (Fmd5): Use crypto_hash_function.
13319 (syms_of_fns): Add Ssha1.
13321 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13323 * gnutls.c: Remove unused macros.
13324 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
13325 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
13326 Remove macros that are defined and never used.
13327 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
13329 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13331 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
13332 (Fx_get_selection_internal): Minor cleanup.
13333 (Fx_own_selection_internal): Rename arguments for consistency with
13336 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13338 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
13340 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13342 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
13344 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13346 * dispnew.c (scrolling_window): Don't exclude the case that the
13347 last enabled row in the desired matrix touches the bottom boundary.
13349 2011-05-21 Glenn Morris <rgm@gnu.org>
13351 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
13352 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
13353 and add some more files.
13355 2011-05-20 Eli Zaretskii <eliz@gnu.org>
13357 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
13358 report_file_error introduced by the change from 2011-05-07.
13360 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
13362 * systime.h (Time): Define only if emacs is defined.
13363 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
13364 where the include path doesn't have X11/X.h by default. See
13365 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
13367 2011-05-20 Kenichi Handa <handa@m17n.org>
13369 * composite.c (find_automatic_composition): Fix previous change.
13371 2011-05-20 Glenn Morris <rgm@gnu.org>
13373 * lisp.mk: New file, split from Makefile.in.
13374 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
13375 (shortlisp): Remove.
13376 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
13378 2011-05-19 Glenn Morris <rgm@gnu.org>
13380 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
13381 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
13382 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
13383 (lisp): Set the order to that of loadup.el.
13384 (shortlisp): Make it a copy of $lisp.
13385 (SOME_MACHINE_LISP): Remove.
13386 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
13387 Use just $shortlisp, not $SOME_MACHINE_LISP too.
13389 2011-05-18 Kenichi Handa <handa@m17n.org>
13391 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
13392 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
13393 (find_automatic_composition): Mostly rewrite for efficiency.
13395 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
13397 * makefile.w32-in: Update dependencies.
13399 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
13401 * menu.c: Include limits.h (fixes the MS-Windows build broken by
13402 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
13404 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
13406 Fix some integer overflow issues, such as string length overflow.
13408 * insdel.c (count_size_as_multibyte): Check for string overflow.
13410 * character.c (lisp_string_width): Check for string overflow.
13411 Use EMACS_INT, not int, for string indexes and lengths; in
13412 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
13413 the resulting string length overflows an EMACS_INT; instead,
13414 report a string overflow if no precision given. When checking for
13415 precision exhaustion, use a check that cannot possibly have
13416 integer overflow. (Bug#8675)
13417 * character.h (lisp_string_width): Adjust to new signature.
13419 * alloc.c (string_overflow): New function.
13420 (Fmake_string): Use it. This doesn't change behavior, but saves
13421 a few bytes and will simplify future changes.
13422 * character.c (string_escape_byte8): Likewise.
13423 * lisp.h (string_overflow): New decl.
13425 Fixups, following up to the user-interface timestamp change.
13426 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
13427 for UI timestamps, instead of unsigned long.
13428 * msdos.c (mouse_get_pos): Likewise.
13429 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
13430 * w32gui.h (Time): Define by including "systime.h" rather than by
13431 declaring it ourselves. (Bug#8664)
13433 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
13434 * image.c (clear_image_cache): Likewise.
13436 * term.c (term_mouse_position): Don't assume time_t wraparound.
13438 Be more systematic about user-interface timestamps.
13439 Before, the code sometimes used 'Time', sometimes 'unsigned long',
13440 and sometimes 'EMACS_UINT', to represent these timestamps.
13441 This change causes it to use 'Time' uniformly, as that's what X uses.
13442 This makes the code easier to follow, and makes it easier to catch
13443 integer overflow bugs such as Bug#8664.
13444 * frame.c (Fmouse_position, Fmouse_pixel_position):
13445 Use Time, not unsigned long, for user-interface timestamps.
13446 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
13447 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
13448 * keyboard.h (last_event_timestamp): Likewise.
13449 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
13450 * menu.h (xmenu_show): Likewise.
13451 * term.c (term_mouse_position): Likewise.
13452 * termhooks.h (struct input_event.timestamp): Likewise.
13453 (struct terminal.mouse_position_hook): Likewise.
13454 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
13455 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
13456 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
13457 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
13458 what it was before.
13459 * menu.h, termhooks.h: Include "systime.h", for Time.
13461 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
13462 Don't assume that the difference between two unsigned long values
13463 can fit into an integer. At this point, we know button_down_time
13464 <= event->timestamp, so the difference must be nonnegative, so
13465 there's no need to cast the result if double-click-time is
13466 nonnegative, as it should be; check that it's nonnegative, just in
13467 case. This bug is triggered when events are more than 2**31 ms
13468 apart (about 25 days). (Bug#8664)
13470 * xselect.c (last_event_timestamp): Remove duplicate decl.
13471 (x_own_selection): Remove needless cast to unsigned long.
13473 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
13474 that always fit in int. Use a sentinel instead of a counter, to
13475 avoid a temp and to allay GCC's concerns about possible int overflow.
13476 * frame.h (struct frame): Use int for menu_bar_items_used
13477 instead of EMACS_INT, since it always fits in int.
13479 * menu.c (grow_menu_items): Check for int overflow.
13481 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
13483 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
13484 Before, the code was not consistent. These values cannot exceed
13485 2**31 - 1 so there's no need to make them unsigned.
13486 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
13487 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
13488 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
13490 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
13492 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
13493 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
13494 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
13495 presumably because the widths might not match.
13497 * window.c (size_window): Avoid needless test at loop start.
13499 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
13501 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
13503 2011-05-12 Drew Adams <drew.adams@oracle.com>
13505 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
13507 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13509 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
13510 `width' to `bar_area_x' and `bar_area_width', respectively.
13511 (x_scroll_run): Take account of fringe background extension.
13513 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
13514 Rename local vars `left' and `width' to `bar_area_x' and
13515 `bar_area_width', respectively.
13516 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
13517 background extension.
13519 2011-05-10 Jim Meyering <meyering@redhat.com>
13521 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
13523 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
13525 * image.c (Finit_image_library): Return t for built-in image types,
13526 like pbm and xbm. (Bug#8640)
13528 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
13530 * w32menu.c (set_frame_menubar): Fix submenu allocation.
13532 2011-05-07 Eli Zaretskii <eliz@gnu.org>
13534 * w32console.c (Fset_screen_color): Doc fix.
13535 (Fget_screen_color): New function.
13536 (syms_of_ntterm): Defsubr it.
13538 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
13539 unlink the temporary file if Fcall_process didn't create it in the
13541 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
13542 child process will be redirected to a file specified with `:file'.
13543 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
13544 cue to call_process_cleanup not to close that handle.
13546 2011-05-07 Ben Key <bkey76@gmail.com>
13548 * makefile.w32-in: The bootstrap-temacs rule now makes use of
13549 one of two shell specific rules, either bootstrap-temacs-CMD or
13550 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
13551 to the previous implementation of the bootstrap-temacs rule.
13552 The bootstrap-temacs-CMD rule is similar to the previous
13553 implementation of the bootstrap-temacs rule except that it
13554 makes use of the ESC_CFLAGS variable instead of the CFLAGS
13557 These changes, along with some changes to nt/configure.bat,
13558 nt/gmake.defs, and nt/nmake.defs, are required to extend my
13559 earlier fix to add support for --cflags and --ldflags options
13560 that include quotes so that it works whether make uses cmd or
13563 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
13565 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
13566 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
13568 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
13569 a string. Handle both cases.
13570 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
13571 (Fdbus_register_method): Use Qinvalid_function.
13573 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13575 * makefile.w32-in: Update dependencies.
13576 (LISP_H): Add inttypes.h and stdin.h.
13577 (PROCESS_H): Add unistd.h.
13579 2011-05-06 Eli Zaretskii <eliz@gnu.org>
13581 * lread.c: Include limits.h (fixes the MS-Windows build broken by
13582 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
13584 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
13586 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
13588 * term.c (vfatal): Remove stray call to va_end.
13589 It's not needed and the C Standard doesn't allow it here anyway.
13591 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
13592 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
13594 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
13597 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
13599 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13601 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
13603 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
13605 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
13607 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
13608 * charset.c (Fdefine_charset_internal): Don't initialize
13609 charset.code_space[15]. The value was garbage, on hosts with
13610 32-bit int (Bug#8600).
13612 * lread.c (read_integer): Be more consistent with string-to-number.
13613 Use string_to_number to do the actual conversion; this avoids
13614 rounding errors and fixes some other screwups. Without this fix,
13615 for example, #x1fffffffffffffff was misread as -2305843009213693952.
13616 (digit_to_number): Move earlier, for benefit of read_integer.
13617 Return -1 if the digit is out of range for the base, -2 if it is
13618 not a digit in any supported base. (Bug#8602)
13620 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
13622 * dispnew.c (scrolling_window): Return 1 if we scrolled,
13623 to match comment at start of function. This also removes a
13624 GCC warning about overflow in a 32+64-bit port.
13626 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
13628 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
13629 Reported by Stefan Monnier in
13630 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
13631 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13632 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
13634 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
13635 (EMACS_UINTPTR): Likewise, with uintptr_t.
13637 * lisp.h: Prefer 64-bit EMACS_INT if available.
13638 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
13639 on 32-bit hosts that have 64-bit int, so that they can access
13641 However, temporarily disable this change unless the temporary
13642 symbol WIDE_EMACS_INT is defined.
13644 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
13646 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
13647 This removes an assumption that EMACS_INT and long are the same
13648 width as pointers. The assumption is true for Emacs porting targets
13649 now, but we want to make other targets possible.
13650 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
13651 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
13652 In the rest of the code, change types of integers that hold casted
13653 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
13654 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
13655 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
13656 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
13657 No need to cast type when ORing.
13658 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
13659 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
13660 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
13661 assume EMACS_INT is the same width as char *.
13662 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
13663 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
13664 Remove no-longer-needed casts.
13665 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
13666 (xg_tool_bar_help_callback, xg_make_tool_item):
13667 Use EMACS_INTPTR to hold an integer
13668 that will be cast to void *; this can avoid a GCC warning
13669 if EMACS_INT is not the same width as void *.
13670 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
13671 * xdisp.c (display_echo_area_1, resize_mini_window_1):
13672 (current_message_1, set_message_1):
13673 Use a local to convert to proper width without a cast.
13674 * xmenu.c (dialog_selection_callback): Likewise.
13676 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
13677 Also, don't assume VALBITS / RAND_BITS is less than 5,
13678 and don't rely on undefined behavior when shifting a 1 left into
13680 * lisp.h (get_random): Change signature to match.
13682 * lread.c (hash_string): Use size_t, not int, for hash computation.
13683 Normally we prefer signed values; but hashing is special, because
13684 it's better to use unsigned division on hash table sizes so that
13685 the remainder is nonnegative. Also, size_t is the natural width
13686 for hashing into memory. The previous code used 'int', which doesn't
13687 retain enough info to hash well into very large tables.
13688 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
13690 * dbusbind.c: Don't possibly lose pointer info when converting.
13691 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13692 Use XPNTR rather than XHASH, so that the high-order bits of
13693 the pointer aren't lost when converting through void *.
13695 * eval.c (Fautoload): Don't double-shift a pointer.
13697 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
13699 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13701 * gnutls.c (DEF_GNUTLS_FN):
13702 * image.c (DEF_IMGLIB_FN): Make function pointers static.
13704 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
13706 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
13709 2011-05-05 Eli Zaretskii <eliz@gnu.org>
13711 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
13712 New version that can reserve upto 2GB of heap space.
13714 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
13716 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
13718 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
13720 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
13721 `gnutls_certificate_set_x509_key_file'.
13723 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
13725 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
13726 Update dependencies.
13728 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13730 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
13731 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13732 Remove unused parameter `fildes'.
13733 * process.c (read_process_output, send_process): Don't pass it.
13735 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13737 Fix previous change: the library cache is defined in w32.c.
13738 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
13739 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
13741 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13743 Implement dynamic loading of GnuTLS on Windows.
13745 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
13746 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
13747 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13750 * gnutls.c (Qgnutls_dll): Define.
13751 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
13752 (gnutls_*): Declare function pointers.
13753 (init_gnutls_functions): New function to initialize function pointers.
13754 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
13755 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
13756 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13757 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
13758 (emacs_gnutls_write, emacs_gnutls_read)
13759 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
13760 (Fgnutls_available_p): New function.
13761 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
13762 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
13763 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
13765 * image.c: Include w32.h.
13766 (Vimage_type_cache): Delete.
13767 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
13768 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
13769 (w32_delayed_load): Move to w32.c.
13771 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
13773 * w32.c (QCloaded_from, Vlibrary_cache): Define.
13774 (w32_delayed_load): Move from image.c. When loading a library, record
13775 its filename in the :loaded-from property of the library id.
13776 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
13777 Initialize and staticpro them.
13778 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
13780 * process.c: Include lisp.h before w32.h, not after.
13781 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
13782 instead of gnutls_record_check_pending.
13784 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
13786 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
13788 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
13789 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
13792 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
13794 * xterm.c (x_set_frame_alpha): Do not set property on anything
13795 else than FRAME_X_OUTER_WINDOW (Bug#8608).
13797 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13799 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
13801 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13803 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
13804 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
13805 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
13806 (gnutls_global_initialized, Qgnutls_bootprop_priority)
13807 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
13808 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
13809 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
13810 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
13811 (Qgnutls_bootprop_callbacks_verify): Make static.
13813 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
13815 * callproc.c: Indentation fixup.
13817 * sysdep.c (wait_for_termination_1): Make static.
13818 (wait_for_termination, interruptible_wait_for_termination):
13819 Move after wait_for_termination_1.
13821 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
13823 * sysdep.c (interruptible_wait_for_termination): New function
13824 which is like wait_for_termination, but allows keyboard
13827 * callproc.c (Fcall_process): Add (:file "file") as an option for
13829 (Fcall_process_region): Ditto.
13831 2011-04-30 Eli Zaretskii <eliz@gnu.org>
13833 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
13834 rather than `XVECTOR (FOO)->size'.
13836 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
13837 inttypes.h, as a gnulib replacement is used if it not available in
13840 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13842 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
13843 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
13844 of MOST_POSITIVE_FIXNUM. (Bug#8528)
13846 * coding.c (coding_alloc_by_realloc): Error out if destination
13847 will grow beyond MOST_POSITIVE_FIXNUM.
13848 (decode_coding_emacs_mule): Abort if there isn't enough place in
13849 charbuf for the composition carryover bytes. Reserve an extra
13850 space for up to 2 characters produced in a loop.
13851 (decode_coding_iso_2022): Abort if there isn't enough place in
13852 charbuf for the composition carryover bytes.
13854 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13856 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
13857 aborting when %lld or %lll format is passed.
13858 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
13859 %llo or %llx format is passed. (Bug#8545)
13861 * window.c (window_scroll_line_based): Use a marker instead of
13862 simple variables to record original value of point. (Bug#7952)
13864 * doprnt.c (doprnt): Fix the case where a multibyte sequence
13865 produced by %s or %c overflows available buffer space. (Bug#8545)
13867 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
13869 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
13870 (SIZE_MAX): Move defn after all includes, as they might #define it.
13872 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13874 * w32.c (init_environment): Warn about defaulting HOME to C:\.
13876 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13878 * keyboard.c (Qdelayed_warnings_hook): Define.
13879 (command_loop_1): Run `delayed-warnings-hook'
13880 if Vdelayed_warnings_list is non-nil.
13881 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13882 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13884 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13886 * doprnt.c (doprnt): Don't return value smaller than the buffer
13887 size if the message was truncated. (Bug#8545).
13889 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13891 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13892 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13894 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13896 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13898 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13900 * makefile.w32-in: Update dependencies.
13902 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13904 Improve `doprnt' and its usage. (Bug#8545)
13905 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13906 `format_end'. Remove support for %l as a conversion specifier.
13907 Don't use xrealloc. Improve diagnostics when the %l size modifier
13908 is used. Update the commentary.
13910 * eval.c (verror): Simplify calculation of size_t.
13912 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13915 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13917 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13920 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13922 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13923 This makes this file independent of the recent pseudovector change.
13925 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13927 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13929 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13930 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13931 Remove unused local.
13932 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13934 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13935 GCC 4.6.0 optimizes based on type-based alias analysis.
13936 For example, if b is of type struct buffer * and v of type struct
13937 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13938 != &v->size, and therefore "v->size = 1; b->size = 2; return
13939 v->size;" must therefore return 1. This assumption is incorrect
13940 for Emacs, since it type-puns struct Lisp_Vector * with many other
13941 types. To fix this problem, this patch adds a new type struct
13942 vectorlike_header that documents the constraints on layout of vectors
13943 and pseudovectors, and helps optimizing compilers not get fooled
13944 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13945 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13946 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13948 (XSETPVECTYPE): Rewrite in terms of new macro.
13949 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13950 This is a bit clearer, and further avoids the possibility of
13951 undesirable aliasing.
13952 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13953 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13954 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13955 since Lisp_Subr is a special case (no "next" field).
13956 (ASIZE): Now uses header.size rather than size.
13957 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13958 to avoid the hassle of writing XVECTOR (foo)->header.size.
13959 (struct vectorlike_header): New type.
13960 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13961 object, to help avoid aliasing.
13962 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13963 (SUBRP): Likewise, since Lisp_Subr is a special case.
13964 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13965 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13966 (struct Lisp_Hash_Table): Combine first two members into a single
13967 struct vectorlike_header member. All uses of "size" and "next" members
13968 changed to be "header.size" and "header.next".
13969 * buffer.h (struct buffer): Likewise.
13970 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13971 * frame.h (struct frame): Likewise.
13972 * process.h (struct Lisp_Process): Likewise.
13973 * termhooks.h (struct terminal): Likewise.
13974 * window.c (struct save_window_data, struct saved_window): Likewise.
13975 * window.h (struct window): Likewise.
13976 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13977 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13978 * buffer.c (init_buffer_once): Likewise.
13979 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13981 * process.c (Fformat_network_address): Use local var for size,
13984 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13986 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13987 * data.c (atof): Remove decl; no longer used or needed.
13988 (digit_to_number): Move to lread.c.
13989 (Fstring_to_number): Use new string_to_number function, to be
13990 consistent with how the Lisp reader treats infinities and NaNs.
13991 Do not assume that floating-point numbers represent EMACS_INT
13992 without losing information; this is not true on most 64-bit hosts.
13993 Avoid double-rounding errors, by insisting on integers when
13994 parsing non-base-10 numbers, as the documentation specifies.
13995 * lisp.h (string_to_number): New decl, replacing ...
13996 (isfloat_string): Remove.
13997 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13998 (read1): Do not accept +. and -. as integers; this
13999 appears to have been a coding error. Similarly, do not accept
14000 strings like +-1e0 as floating point numbers. Do not report
14001 overflow for integer overflows unless the base is not 10 which
14002 means we have no simple and reliable way to continue.
14003 Break out the floating-point parsing into a new
14004 function string_to_number, so that Fstring_to_number parses
14005 floating point numbers consistently with the Lisp reader.
14006 (digit_to_number): Move here from data.c. Make it static inline.
14007 (E_CHAR, EXP_INT): Remove, replacing with ...
14008 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
14009 (string_to_number): New function, replacing isfloat_string.
14010 This function checks for valid syntax and produces the resulting
14011 Lisp float number too. Rework it so that string-to-number
14012 no longer mishandles examples like "1.0e+". Use strtoumax,
14013 so that overflow for non-base-10 numbers is reported only when
14014 there's no portable and simple way to convert to floating point.
14016 * textprop.c (set_text_properties_1): Rewrite for clarity,
14017 and to avoid GCC warning about integer overflow.
14019 * intervals.h (struct interval): Use EMACS_INT for members
14020 where EMACS_UINT might cause problems. See
14021 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
14022 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
14023 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
14025 (offset_intervals): Tell GCC not to worry about length overflow
14026 when negating a negative length.
14028 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
14029 (overrun_check_free): Likewise.
14031 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
14032 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
14035 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14036 (gnutls_make_error): Rename local to avoid shadowing.
14037 (gnutls_emacs_global_deinit): ifdef out; not used.
14038 (Fgnutls_boot): Use const for pointer to readonly storage.
14039 Comment out unused local. Fix pointer signedness problems.
14041 * lread.c (openp): Don't stuff size_t into an 'int'.
14042 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
14043 about possible signed overflow.
14045 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14046 (GDK_KEY_g): Don't define if already defined.
14047 (xg_prepare_tooltip): Avoid pointer signedness problem.
14048 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
14050 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
14051 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
14053 * xfns.c (Fx_window_property): Simplify a bit,
14054 to make a bit faster and to avoid GCC 4.6.0 warning.
14055 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
14057 * fns.c (internal_equal): Don't assume size_t fits in int.
14059 * alloc.c (compact_small_strings): Tighten assertion a little.
14061 Replace pEd with more-general pI, and fix some printf arg casts.
14062 * lisp.h (pI): New macro, generalizing old pEd macro to other
14063 conversion specifiers. For example, use "...%"pI"d..." rather
14064 than "...%"pEd"...".
14065 (pEd): Remove. All uses replaced with similar uses of pI.
14066 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
14067 * alloc.c (check_pure_size): Don't overflow by converting size to int.
14068 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
14069 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
14070 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
14071 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
14072 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
14074 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
14075 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
14076 * print.c (safe_debug_print, print_object): Likewise.
14077 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
14079 Use pI instead of if-then-else-abort. Use %p to avoid casts,
14080 avoiding the 0 flag, which is not portable.
14081 * process.c (Fmake_network_process): Use pI to avoid cast.
14082 * region-cache.c (pp_cache): Likewise.
14083 * xdisp.c (decode_mode_spec): Likewise.
14084 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
14085 behavior on 64-bit hosts with printf arg.
14086 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
14087 (x_stop_queuing_selection_requests): Likewise.
14088 (x_get_window_property): Don't truncate byte count to an 'int'
14091 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
14092 here, since it parses constructs like leading '-' and spaces,
14093 which are not wanted; and it overflows with large numbers.
14094 Instead, simply match F[0-9]+, which is what is wanted anyway.
14096 * alloc.c: Remove unportable assumptions about struct layout.
14097 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
14098 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
14099 (allocate_vectorlike, make_pure_vector): Use the new macros,
14100 plus offsetof, to remove unportable assumptions about struct layout.
14101 These assumptions hold on all porting targets that I know of, but
14102 they are not guaranteed, they're easy to remove, and removing them
14103 makes further changes easier.
14105 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
14106 This doesn't fix a bug but makes the code clearer.
14107 (string_overrun_cookie): Now const. Use initializers that
14108 don't formally overflow signed char, to avoid warnings.
14109 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
14110 can cause Emacs to crash when string overrun checking is enabled.
14111 (allocate_buffer): Don't assume sizeof (struct buffer) is a
14112 multiple of sizeof (EMACS_INT); it need not be, if
14113 alignof(EMACS_INT) < sizeof (EMACS_INT).
14114 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
14116 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
14118 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
14120 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
14122 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
14123 supposed to be handshaking. (Bug#8556)
14124 Reported by Paul Eggert <eggert@cs.ucla.edu>.
14126 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
14128 * lisp.h (Qdebug): List symbol.
14129 * eval.c (Qdebug): Restore global linkage.
14130 * keyboard.c (debug-on-event): New variable.
14131 (handle_user_signal): Break into debugger when debug-on-event
14132 matches the current signal symbol.
14134 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
14136 * alloc.c (check_sblock, check_string_bytes)
14137 (check_string_free_list): Convert to standard C.
14139 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
14141 * w32.c (emacs_gnutls_push): Fix typo.
14143 2011-04-25 Eli Zaretskii <eliz@gnu.org>
14145 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
14146 "cast to pointer from integer of different size".
14148 Improve doprnt and its use in verror. (Bug#8545)
14149 * doprnt.c (doprnt): Document the set of format control sequences
14150 supported by the function. Use SAFE_ALLOCA instead of always
14153 * eval.c (verror): Don't limit the buffer size at size_max-1, that
14154 is one byte too soon. Don't use xrealloc; instead xfree and
14157 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
14159 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
14162 * gnutls.c: Renamed global_initialized to
14163 gnutls_global_initialized. Added internals for the
14164 :verify-hostname-error, :verify-error, and :verify-flags
14165 parameters of `gnutls-boot' and documented those parameters in the
14166 docstring. Start callback support.
14167 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
14168 unless a fatal error occurred. Call gnutls_alert_send_appropriate
14169 on error. Return error code.
14170 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
14171 (emacs_gnutls_read): Likewise.
14172 (Fgnutls_boot): Return handshake error code.
14173 (emacs_gnutls_handle_error): New function.
14174 (wsaerror_to_errno): Likewise.
14176 * w32.h (emacs_gnutls_pull): Add prototype.
14177 (emacs_gnutls_push): Likewise.
14179 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
14180 (emacs_gnutls_push): Likewise.
14182 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
14184 * process.c (wait_reading_process_output): Check if GnuTLS
14185 buffered some data internally if no FDs are set for TLS
14188 * makefile.w32-in (OBJ2): Add gnutls.$(O).
14189 (LIBS): Link to USER_LIBS.
14190 ($(BLD)/gnutls.$(0)): New target.
14192 2011-04-24 Eli Zaretskii <eliz@gnu.org>
14194 * xdisp.c (handle_single_display_spec): Rename the
14195 display_replaced_before_p argument into display_replaced_p, to
14196 make it consistent with the commentary. Fix typos in the
14199 * textprop.c (syms_of_textprop): Remove dead code.
14200 (copy_text_properties): Delete obsolete commentary about an
14201 interface that was deleted long ago. Fix typos in the description
14204 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
14205 to changes in oldXMenu/XMenu.h from 2011-04-16.
14206 <menu_help_message, prev_menu_help_message>: Constify.
14207 (IT_menu_make_room): menu->help_text is now `const char **';
14210 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
14211 to changes in oldXMenu/XMenu.h from 2011-04-16.
14212 (struct XMenu): Declare `help_text' `const char **'.
14214 * xfaces.c <Qunspecified>: Make extern again.
14216 * syntax.c: Include sys/types.h before including regex.h, as
14219 * doc.c (get_doc_string): Improve the format passed to `error'.
14221 * doprnt.c (doprnt): Improve commentary.
14223 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
14225 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
14228 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
14229 changes in globals.h immediately force recompilation.
14230 (TAGS): Depend on $(CURDIR)/m/intel386.h and
14231 $(CURDIR)/s/ms-w32.h.
14232 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
14234 * character.c (Fchar_direction): Function deleted.
14235 (syms_of_character): Don't defsubr it.
14236 <char-direction-table>: Deleted.
14238 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14240 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
14241 * doprnt.c: Include limits.h.
14242 (SIZE_MAX): New macro.
14243 (doprnt): Return a size_t value. 2nd arg is now size_t.
14244 Many local variables are now size_t instead of int or unsigned.
14245 Improve overflow protection. Support `l' modifier for integer
14246 conversions. Support %l conversion. Don't assume an EMACS_INT
14247 argument for integer conversions and for %c.
14249 * lisp.h (doprnt): Restore prototype.
14251 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
14252 $(SRC)/character.h.
14254 * Makefile.in (base_obj): Add back doprnt.o.
14256 * deps.mk (doprnt.o): Add back prerequisites.
14257 (callint.o): Depend on character.h.
14259 * eval.c (internal_lisp_condition_case): Include the handler
14260 representation in the error message.
14261 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
14262 when breaking from the loop.
14264 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
14266 * callint.c (Fcall_interactively): When displaying error message
14267 about invalid control letter, pass the character's codepoint, not
14268 a pointer to its multibyte form. Improve display of the character
14269 in octal and display also its hex code.
14271 * character.c (char_string): Use %x to display the (unsigned)
14272 codepoint of an invalid character, to avoid displaying a bogus
14275 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
14276 `error', not SYMBOL_NAME itself.
14278 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
14279 character arguments to `error'.
14281 * charset.c (check_iso_charset_parameter): Fix incorrect argument
14282 to `error' in error message about FINAL_CHAR argument. Make sure
14283 FINAL_CHAR is a character, and use %c when it is passed as
14284 argument to `error'.
14286 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14288 * s/ms-w32.h (localtime): Redirect to sys_localtime.
14290 * w32.c: Include <time.h>.
14291 (sys_localtime): New function.
14293 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
14295 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
14297 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
14299 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
14301 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
14302 zombies (Bug#8467).
14304 2011-04-19 Eli Zaretskii <eliz@gnu.org>
14306 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
14307 gl_state.e_property when gl_state.object is Qt.
14309 * insdel.c (make_gap_larger): Remove limitation of buffer size
14312 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
14314 * xdisp.c (lookup_glyphless_char_display)
14315 (produce_glyphless_glyph): Handle cons cell entry in
14316 glyphless-char-display.
14317 (Vglyphless_char_display): Document it.
14319 * term.c (produce_glyphless_glyph): Handle cons cell entry in
14320 glyphless-char-display.
14322 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
14324 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
14326 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
14328 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
14329 definition for no-X builds.
14331 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
14333 Static checks with GCC 4.6.0 and non-default toolkits.
14335 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
14337 * process.c (keyboard_bit_set): Define only if SIGIO.
14338 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
14339 (send_process): Repair possible setjmp clobbering.
14341 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
14343 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
14345 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
14347 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
14348 Define only if needed.
14350 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
14351 by pacifying GCC about it. Maybe it's time to retire it?
14352 * xfaces.c (USG, __TIMEVAL__): Likewise.
14354 * dispextern.h (struct redisplay_interface): Rename param
14355 to avoid shadowing.
14356 * termhooks.h (struct terminal): Likewise.
14357 * xterm.c (xembed_send_message): Likewise.
14359 * insdel.c (make_gap_smaller): Define only if
14360 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
14362 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
14365 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
14366 so that we aren't warned about unused symbols.
14368 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
14370 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
14372 * xfns.c (x_real_positions): Mark locals as initialized.
14374 * xmenu.c (xmenu_show): Don't use uninitialized vars.
14376 * xterm.c: Fix problems found by static analysis with other toolkits.
14377 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
14378 (x_dispatch_event): Declare static if USE_GTK, and
14379 define if USE_GTK || USE_X_TOOLKIT.
14380 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
14381 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
14382 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
14383 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
14385 * xmenu.c (menu_help_callback): Pointer type fixes.
14386 Use const pointers when pointing at readonly data. Avoid pointer
14387 signedness clashes.
14388 (FALSE): Remove unused macro.
14389 (update_frame_menubar): Remove unused decl.
14391 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
14393 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
14394 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
14395 (single_menu_item): Rename local to avoid shadowing.
14397 * keyboard.c (make_lispy_event): Remove unused local var.
14399 * frame.c, frame.h (x_get_resource_string): Bring this back, but
14400 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
14402 * bitmaps: Change bitmaps from unsigned char back to the X11
14403 compatible char. Avoid the old compiler warnings about
14404 out-of-range initializers by using, for example, '\xab' rather
14407 * xgselect.c (xgselect_initialize): Check vs interface
14408 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
14410 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
14412 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
14413 to read-only memory.
14415 * fns.c (vector): Remove; this old hack is no longer needed.
14417 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
14419 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
14421 * xrdb.c (x_load_resources): Omit unused local.
14423 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
14424 (x_window): Rename locals to avoid shadowing.
14425 (USG): Use the kludged USG macro, to pacify gcc.
14427 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
14428 (x_term_init): Remove local to avoid shadowing.
14430 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
14432 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
14433 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
14435 2011-04-16 Eli Zaretskii <eliz@gnu.org>
14437 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
14439 Fix regex.c, syntax.c and friends for buffers > 2GB.
14440 * syntax.h (struct gl_state_s): Declare character position members
14443 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
14445 * textprop.c (verify_interval_modification, interval_of):
14446 Declare arguments EMACS_INT.
14448 * intervals.c (adjust_intervals_for_insertion): Declare arguments
14451 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
14453 * indent.c (Fvertical_motion): Local variable it_start is now
14456 * regex.c (re_match, re_match_2, re_match_2_internal)
14457 (bcmp_translate, regcomp, regexec, print_double_string)
14458 (group_in_compile_stack, re_search, re_search_2, regex_compile)
14459 (re_compile_pattern, re_exec): Declare arguments and local
14460 variables `size_t' and `ssize_t' and return values `regoff_t', as
14462 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
14463 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
14464 <compile_stack_type>: `size' and `avail' are now `size_t'.
14466 * regex.h <regoff_t>: Use ssize_t, not int.
14467 (re_search, re_search_2, re_match, re_match_2): Arguments that
14468 specify buffer/string position and length are now ssize_t and
14469 size_t. Return type is regoff_t.
14471 2011-04-16 Ben Key <bkey76@gmail.com>
14473 * nsfont.m: Fixed bugs in ns_get_family and
14474 ns_descriptor_to_entity that were caused by using free to
14475 deallocate memory blocks that were allocated by xmalloc (via
14476 xstrdup). This caused Emacs to crash when compiled with
14477 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
14478 --enable-checking=xmallocoverrun). xfree is now used to
14479 deallocate these memory blocks.
14481 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
14483 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
14485 emacs_write: Accept and return EMACS_INT for sizes.
14486 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
14488 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
14489 Accept and return EMACS_INT.
14490 (emacs_gnutls_write): Return the number of bytes written on
14492 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
14493 (emacs_read, emacs_write): Remove check for negative size, as the
14494 Emacs source code has been audited now.
14495 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
14496 (emacs_read, emacs_write): Use it.
14497 * process.c (send_process): Adjust to the new signatures of
14498 emacs_write and emacs_gnutls_write. Do not attempt to store
14499 a byte offset into an 'int'; it might overflow.
14500 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
14502 * sound.c: Don't assume sizes fit in 'int'.
14503 (struct sound_device.period_size, alsa_period_size):
14504 Return EMACS_INT, not int.
14505 (struct sound_device.write, vox_write, alsa_write):
14506 Accept EMACS_INT, not int.
14507 (wav_play, au_play): Use EMACS_INT to store sizes and to
14508 record read return values.
14510 2011-04-15 Ben Key <bkey76@gmail.com>
14512 * keyboard.c (Qundefined): Don't declare static since it is used
14514 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
14515 static since they are used in nsfont.m.
14517 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
14519 * process.c (Qprocessp): Don't declare static.
14520 * lisp.h (Qprocessp): Declare again.
14522 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
14524 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
14526 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
14528 Improve C-level modularity by making more things 'static'.
14530 Don't publish debugger-only interfaces to other modules.
14531 * lisp.h (safe_debug_print, debug_output_compilation_hack):
14532 (verify_bytepos, count_markers): Move decls to the only modules
14534 * region-cache.h (pp_cache): Likewise.
14535 * window.h (check_all_windows): Likewise.
14536 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
14538 * sysdep.c (croak): Now static, if
14539 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
14540 * syssignal.h (croak): Declare only if not static.
14542 * alloc.c (refill_memory_reserve): Now static if
14543 !defined REL_ALLOC || defined SYSTEM_MALLOC.
14544 * lisp.h (refill_memory_reserve): Declare only if not static.
14546 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
14547 Define only if USE_LUCID.
14549 * xrdb.c (x_customization_string, x_rm_string): Now static.
14551 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
14552 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
14554 * xdisp.c (draw_row_with_mouse_face): Now static.
14555 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
14557 * window.h (check_all_windows): Mark externally visible.
14559 * window.c (window_deletion_count): Now static.
14561 * undo.c: Make symbols static if they're not exported.
14562 (last_undo_buffer, last_boundary_position, pending_boundary):
14565 * textprop.c (interval_insert_behind_hooks): Now static.
14566 (interval_insert_in_front_hooks): Likewise.
14568 * term.c: Make symbols static if they're not exported.
14569 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
14570 (max_frame_lines, tty_set_terminal_modes):
14571 (tty_reset_terminal_modes, tty_turn_off_highlight):
14572 (get_tty_terminal): Now static.
14573 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
14574 * termhooks.h (term_mouse_moveto): Do not declare if
14575 HAVE_WINDOW_SYSTEM.
14576 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
14577 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
14579 * sysdep.c: Make symbols static if they're not exported.
14580 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
14582 (sigprocmask_set, full_mask): Remove; unused.
14583 (wait_debugging): Mark as visible.
14584 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
14585 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
14587 * syntax.c (syntax_temp): Define only if !__GNUC__.
14589 * sound.c (current_sound_device, current_sound): Now static.
14591 * search.c (searchbufs, searchbuf_head): Now static.
14593 * scroll.c (scroll_cost): Remove; unused.
14594 * dispextern.h (scroll_cost): Remove decl.
14596 * region-cache.h (pp_cache): Mark as externally visible.
14598 * process.c: Make symbols static if they're not exported.
14599 (process_tick, update_tick, create_process, chan_process):
14600 (Vprocess_alist, proc_buffered_char, datagram_access):
14601 (fd_callback_data, send_process_frame, process_sent_to): Now static.
14602 (deactivate_process): Mark defn as static, as well as decl.
14603 * lisp.h (create_process): Remove decl.
14604 * process.h (chan_process, Vprocess_alist): Remove decls.
14606 * print.c: Make symbols static if they're not exported.
14607 (print_depth, new_backquote_output, being_printed, print_buffer):
14608 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
14609 (print_interval, print_number_index, initial_stderr_stream):
14611 * lisp.h (Fprinc): Remove decl.
14612 (debug_output_compilation_hack): Mark as externally visible.
14614 * sysdep.c (croak): Move decl from here to syssignal.h.
14615 * syssignal.h (croak): Put it here, so the API can be checked when
14616 'croak' is called from dissociate_if_controlling_tty.
14618 * minibuf.c: Make symbols static if they're not exported.
14619 (minibuf_save_list, choose_minibuf_frame): Now static.
14620 * lisp.h (choose_minibuf_frame): Remove decl.
14622 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
14624 * lread.c: Make symbols static if they're not exported.
14625 (read_objects, initial_obarray, oblookup_last_bucket_number):
14627 (make_symbol): Remove; unused.
14628 * lisp.h (initial_obarray, make_symbol): Remove decls.
14630 * keyboard.c: Make symbols static if they're not exported.
14631 (single_kboard, recent_keys_index, total_keys, recent_keys):
14632 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
14633 (this_single_command_key_start, echoing, last_auto_save):
14634 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
14635 (command_loop, echo_now, keyboard_init_hook, help_char_p):
14636 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
14637 (Vlispy_mouse_stem, double_click_count):
14639 (force_auto_save_soon): Define only if SIGDANGER.
14640 (ignore_mouse_drag_p): Now static if
14641 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
14642 (print_help): Remove; unused.
14643 (stop_character, last_timer_event): Mark as externally visible.
14644 * keyboard.h (ignore_mouse_drag_p): Declare only if
14645 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
14646 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
14647 * lisp.h (echoing): Remove decl.
14648 (force_auto_save_soon): Declare only if SIGDANGER.
14649 * xdisp.c (redisplay_window): Simplify code, to make it more
14650 obvious that ignore_mouse_drag_p is not accessed if !defined
14651 USE_GTK && !defined HAVE_NS.
14653 * intervals.c: Make symbols static if they're not exported.
14654 (merge_properties_sticky, merge_interval_right, delete_interval):
14656 * intervals.h (merge_interval_right, delete_interval): Remove decls.
14658 * insdel.c: Make symbols static if they're not exported.
14659 However, leave prepare_to_modify_buffer alone. It's never
14660 called from outside this function, but that appears to be a bug.
14661 (combine_after_change_list, combine_after_change_buffer):
14662 (adjust_after_replace, signal_before_change): Now static.
14663 (adjust_after_replace_noundo): Remove; unused.
14664 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
14665 (signal_before_change): Remove decls.
14667 * indent.c (val_compute_motion, val_vmotion): Now static.
14669 * image.c: Make symbols static if they're not exported.
14670 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
14672 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
14673 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
14675 * fringe.c (standard_bitmaps): Now static.
14676 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
14678 * frame.c: Make symbols static if they're not exported.
14679 (x_report_frame_params, make_terminal_frame): Now static.
14680 (get_frame_param): Now static, unless HAVE_NS.
14681 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
14682 (x_get_resource_string): Remove; not used.
14683 * frame.h (make_terminal_frame, x_report_frame_params):
14684 (x_get_resource_string); Remove decls.
14685 (x_fullscreen_adjust): Declare only if WINDOWSNT.
14686 * lisp.h (get_frame_param): Declare only if HAVE_NS.
14688 * font.c, fontset.c: Make symbols static if they're not exported.
14689 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
14690 (FACE_SUITABLE_FOR_CHAR_P): Use it.
14691 * font.c (font_close_object): Now static.
14692 * font.h (font_close_object): Remove.
14693 * fontset.c (FONTSET_OBJLIST): Remove.
14694 (free_realized_fontset) #if-0 the body, which does nothing.
14695 (face_suitable_for_char_p): #if-0, as it's never called.
14696 * fontset.h (face_suitable_for_char_p): Remove decl.
14697 * xfaces.c (face_at_string_position):
14698 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
14699 since 0 is always ASCII.
14701 * fns.c (weak_hash_tables): Now static.
14703 * fileio.c: Make symbols static if they're not exported.
14704 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
14705 (Vwrite_region_annotation_buffers): Now static.
14707 * eval.c: Make symbols static if they're not exported.
14708 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
14709 * lisp.h (backtrace_list): Remove decl.
14711 * emacs.c: Make symbols static if they're not exported.
14712 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
14713 (fatal_error_code, fatal_error_signal_hook, standard_args):
14715 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
14716 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
14717 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
14718 * lisp.h (fatal_error_signal_hook): Remove decl.
14719 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
14721 * editfns.c: Move a (normally-unused) function to its only use.
14722 * editfns.c, lisp.h (get_operating_system_release): Remove.
14723 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
14724 worth the hassle of breaking this out.
14726 * xterm.c: Make symbols static if they're not exported.
14727 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
14728 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
14729 (x_destroy_window, x_delete_display):
14731 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
14732 (x_mouse_leave): Remove; unused.
14733 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
14734 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
14735 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
14737 (x_mouse_leave): Declare only if WINDOWSNT.
14738 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
14739 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
14742 * ftxfont.c: Make symbols static if they're not exported.
14743 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
14745 * font.h (ftxfont_driver): Likewise.
14747 * xfns.c: Make symbols static if they're not exported.
14748 (x_last_font_name, x_display_info_for_name):
14749 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
14750 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
14751 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
14752 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
14753 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
14754 (last_show_tip_args): Now static.
14755 (xic_defaut_fontset, xic_create_fontsetname): Define only if
14756 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
14757 (x_screen_planes): Remove; unused.
14758 * dispextern.h (x_screen_planes): Remove decl.
14760 * dispnew.c: Make symbols static if they're not exported.
14761 * dispextern.h (redraw_garbaged_frames, scrolling):
14762 (increment_row_positions): Remove.
14763 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
14764 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
14766 (redraw_garbaged_frames): Remove; unused.
14768 * xfaces.c: Make symbols static if they're not exported.
14769 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
14771 * xterm.h (defined_color): Remove decls.
14772 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
14773 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
14774 (menu_face_changed_default, defined_color, free_realized_face):
14775 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
14776 (ascii_face_of_lisp_face): Remove; unused.
14778 * xdisp.c: Make symbols static if they're not exported.
14779 * dispextern.h (scratch_glyph_row, window_box_edges):
14780 (glyph_to_pixel_coords, set_cursor_from_row):
14781 (get_next_display_element, set_iterator_to_next):
14782 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
14783 (show_mouse_face): Remove decls
14784 * frame.h (message_buf_print): Likewise.
14785 * lisp.h (pop_message, set_message, check_point_in_composition):
14787 * xterm.h (set_vertical_scroll_bar): Likewise.
14788 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
14789 (message_buf_print, scratch_glyph_row, displayed_buffer):
14790 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
14791 (get_next_display_element, show_mouse_face, window_box_edges):
14792 (frame_to_window_pixel_xy, check_point_in_composition):
14793 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
14794 (glyph_to_pixel_coords): Remove; unused.
14796 * dired.c (file_name_completion): Now static.
14798 * dbusbind.c (xd_in_read_queued_messages): Now static.
14800 * lisp.h (circular_list_error, FOREACH): Remove; unused.
14801 * data.c (circular_list_error): Remove.
14803 * commands.h (last_point_position, last_point_position_buffer):
14804 (last_point_position_window): Remove decls.
14805 * keyboard.c: Make these variables static.
14807 * coding.h (coding, code_convert_region, encode_coding_gap):
14809 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
14810 (iso_code_class, detect_coding, code_convert_region): Now static.
14811 (encode_coding_gap): Remove; unused.
14813 * chartab.c (chartab_chars, chartab_bits): Now static.
14815 * charset.h (charset_iso_8859_1): Remove decl.
14816 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
14819 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
14820 * ccl.c (Vccl_program_table): Now static.
14821 (check_ccl_update): Remove; unused.
14823 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
14824 * category.h: ... from here.
14825 * category.c (check_category_table, set_category_set): Now static.
14827 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
14828 * lisp.h: Remove these decls.
14830 * buffer.c (buffer_count): Remove unused var.
14832 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
14833 so that it's not optimized away.
14834 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
14835 * dispextern.h (bidi_dump_cached_states): Remove, since it's
14836 exported only to the debugger.
14838 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
14839 * atimer.h (run_all_atimers): Remove; not exported.
14841 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
14842 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
14843 was inaccessible from Lisp.
14844 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
14845 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
14847 alloc.c: Import and export fewer symbols, and remove unused items.
14848 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
14850 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
14851 it's not optimized away by whole-program optimization.
14852 (message_enable_multibyte, free_misc): Remove.
14853 (catchlist, handlerlist, mark_backtrace):
14854 Declare only if BYTE_MARK_STACK.
14855 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
14856 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
14857 (message_enable_multibyte): Remove decl.
14858 (free_misc, interval_free_list, float_block, float_block_index):
14859 (n_float_blocks, float_free_list, cons_block, cons_block_index):
14860 (cons_free_list, last_marked_index):
14862 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
14863 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
14864 (mark_backtrace): Define only if BYTE_MARK_STACK.
14865 * xdisp.c (message_enable_multibyte): Now static.
14867 Declare Lisp_Object Q* variables to be 'static' if not exported.
14868 This makes it easier for human readers (and static analyzers)
14869 to see whether these variables are used from other modules.
14870 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
14871 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
14872 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
14873 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
14874 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
14875 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
14876 * xmenu.c, xselect.c:
14877 Declare Q* vars static if they are not used in other modules.
14878 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
14879 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14880 Remove decls of unexported vars.
14881 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14883 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14885 Make Emacs functions such as Fatom 'static' by default.
14886 This makes it easier for human readers (and static analyzers)
14887 to see whether these functions can be called from other modules.
14888 DEFUN now defines a static function. To make the function external
14889 so that it can be used in other C modules, use the new macro DEFUE.
14890 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14891 (Finit_image_library):
14892 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14893 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14894 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14895 Remove decls, since these functions are now static.
14896 (Funintern, Fget_internal_run_time): New decls, since these functions
14897 were already external.
14899 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14900 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14901 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14902 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14903 * keyboard.c, keymap.c, lread.c:
14904 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14905 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14906 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14907 Mark functions with DEFUE instead of DEFUN,
14908 if they are used in other modules.
14909 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14910 decls for now-static functions.
14911 * buffer.h (Fdelete_overlay): Remove decl.
14912 * callproc.c (Fgetenv_internal): Mark as internal.
14913 * composite.c (Fremove_list_of_text_properties): Remove decl.
14914 (Fcomposition_get_gstring): New forward static decl.
14915 * composite.h (Fcomposite_get_gstring): Remove decl.
14916 * dired.c (Ffile_attributes): New forward static decl.
14917 * doc.c (Fdocumntation_property): New forward static decl.
14918 * eval.c (Ffetch_bytecode): New forward static decl.
14919 (Funintern): Remove extern decl; now in .h file where it belongs.
14920 * fileio.c (Fmake_symbolic_link): New forward static decl.
14921 * image.c (Finit_image_library): New forward static decl.
14922 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14923 * intervals.h (Fprevious_property_change):
14924 (Fremove_list_of_text_properties): Remove decls.
14925 * keyboard.c (Fthis_command_keys): Remove decl.
14926 (Fcommand_execute): New forward static decl.
14927 * keymap.c (Flookup_key): New forward static decl.
14928 (Fcopy_keymap): Now static.
14929 * keymap.h (Flookup_key): Remove decl.
14930 * process.c (Fget_process): New forward static decl.
14931 (Fprocess_datagram_address): Mark as internal.
14932 * syntax.c (Fsyntax_table_p): New forward static decl.
14933 (skip_chars): Remove duplicate decl.
14934 * textprop.c (Fprevious_property_change): New forward static decl.
14935 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14937 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14938 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14940 * editfns.c (Fformat): Remove unreachable code.
14942 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14944 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14947 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14949 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14950 when at ZV. (Bug#8487)
14952 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14954 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14956 * keyboard.c (parse_tool_bar_item): Likewise.
14957 * sound.c (sound_cleanup, alsa_close): Likewise.
14958 * termcap.c (tgetent): Likewise.
14959 * xfns.c (x_default_font_parameter): Likewise.
14960 * xsettings.c (read_and_apply_settings): Likewise.
14962 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14963 (overrun_check_free): Protoize.
14965 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14967 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14968 since callers should never pass a negative size.
14969 Change the signature to match that of plain 'read' and 'write'; see
14970 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14971 * lisp.h: Update prototypes of emacs_write and emacs_read.
14973 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14975 * xdisp.c (redisplay_window): Don't try to determine the character
14976 position of the scroll margin if the window start point w->startp
14977 is outside the buffer's accessible region. (Bug#8468)
14979 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14981 Fix write-region and its subroutines for buffers > 2GB.
14982 * fileio.c (a_write, e_write): Modify declaration of arguments and
14983 local variables to support buffers larger than 2GB.
14984 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14986 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14987 argument, local variables, and return value.
14989 * lisp.h: Update prototypes of emacs_write and emacs_read.
14991 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14993 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14995 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14997 Fix more problems found by GCC 4.6.0's static checks.
14999 * xdisp.c (vmessage): Use a better test for character truncation.
15001 * charset.c (load_charset_map): <, not <=, for optimization,
15002 and to avoid potential problems with integer overflow.
15003 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
15004 * casetab.c (set_identity, shuffle): Likewise.
15005 * editfns.c (Fformat): Likewise.
15006 * syntax.c (skip_chars): Likewise.
15008 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
15009 This also lets GCC 4.6.0 generate slightly better loop code.
15011 * callint.c (Fcall_interactively): <, not <=, for optimization.
15012 (Fcall_interactively): Count the number of arguments produced,
15013 not the number of arguments given. This is simpler and lets GCC
15014 4.6.0 generate slightly better code.
15016 * ftfont.c: Distingish more carefully between FcChar8 and char.
15017 The previous code passed unsigned char * to a functions like
15018 strlen and xstrcasecmp that expect char *, which does not
15019 conform to the C standard.
15020 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
15021 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
15022 char * when the C standard requires it.
15024 * keyboard.c (read_char): Remove unused var.
15026 * eval.c: Port to Windows vsnprintf (Bug#8435).
15027 Include <limits.h>.
15028 (SIZE_MAX): Define if the headers do not.
15029 (verror): Do not give up if vsnprintf returns a negative count.
15030 Instead, grow the buffer. This ports to Windows vsnprintf, which
15031 does not conform to C99. Problem reported by Eli Zaretskii.
15032 Also, simplify the allocation scheme, by avoiding the need for
15033 calling realloc, and removing the ALLOCATED variable.
15035 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
15037 Remove invocations of doprnt, as Emacs now uses vsnprintf.
15038 But keep the doprint source code for now, as we might revamp it
15039 and use it again (Bug#8435).
15040 * lisp.h (doprnt): Remove.
15041 * Makefile.in (base_obj): Remove doprnt.o.
15042 * deps.mk (doprnt.o): Remove.
15044 error: Print 32- and 64-bit integers portably (Bug#8435).
15045 Without this change, on typical 64-bit hosts error ("...%d...", N)
15046 was used to print both 32- and 64-bit integers N, which relied on
15047 undefined behavior.
15048 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
15049 * lisp.h (error, verror): Mark as printf-like functions.
15050 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
15051 Report overflow in size calculations when allocating printf buffer.
15052 Do not truncate output string at its first null byte.
15053 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
15054 Truncate the output at a character boundary, since vsnprintf does not
15056 * charset.c (check_iso_charset_parameter): Convert internal
15057 character to string before calling 'error', since %c now has the
15059 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
15060 overflow when computing char to be passed to 'error'. Do not
15061 pass Lisp_Object to 'error'; pass the integer instead.
15062 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
15063 formatted with plain %d.
15065 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
15067 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
15069 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
15071 * xterm.c (x_catch_errors): Remove duplicate declaration.
15073 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
15075 * xdisp.c, lisp.h (message_nolog): Remove; unused.
15077 2011-04-10 Jim Meyering <meyering@redhat.com>
15079 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
15080 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
15081 return ssize_t not "int", and use size_t as the buffer length.
15082 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
15083 * gnutls.h: Update declarations.
15084 * process.c (read_process_output): Use ssize_t, to match.
15085 (send_process): Likewise.
15087 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15089 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
15091 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15093 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
15094 Use unsigned char, to match FcChar8 type definition.
15096 * xterm.c (handle_one_xevent):
15097 * xmenu.c (create_and_show_popup_menu):
15098 * xselect.c (x_decline_selection_request)
15099 (x_reply_selection_request): Avoid type-punned deref of X events.
15101 2011-04-09 Eli Zaretskii <eliz@gnu.org>
15103 Fix some uses of `int' instead of EMACS_INT.
15104 * search.c (string_match_1, fast_string_match)
15105 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
15106 (scan_buffer, find_next_newline_no_quit)
15107 (find_before_next_newline, search_command, Freplace_match)
15108 (Fmatch_data): Make some `int' variables be EMACS_INT.
15110 * xdisp.c (display_count_lines): 3rd argument and return value now
15111 EMACS_INT. All callers changed.
15112 (pint2hrstr): Last argument is now EMACS_INT.
15114 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
15115 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
15116 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
15117 (decode_coding_utf_16, decode_coding_emacs_mule)
15118 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
15119 (decode_coding_ccl, decode_coding_charset)
15120 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
15121 (decode_coding_iso_2022, decode_coding_emacs_mule)
15122 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
15123 <char_offset, last_offset>: Declare EMACS_INT.
15124 (encode_coding_utf_8, encode_coding_utf_16)
15125 (encode_coding_emacs_mule, encode_invocation_designation)
15126 (encode_designation_at_bol, encode_coding_iso_2022)
15127 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
15128 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
15130 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
15131 (encode_invocation_designation): Last argument P_NCHARS is now
15133 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
15134 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
15136 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
15139 * ccl.c (Fccl_execute_on_string): Declare some variables
15142 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
15144 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
15146 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
15148 * process.c (Fformat_network_address): Doc fix.
15150 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
15152 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
15154 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
15156 * keyboard.c (read_char): Call Lisp function help-form-show,
15157 instead of using internal_with_output_to_temp_buffer.
15158 (Qhelp_form_show): New var.
15159 (syms_of_keyboard): Use DEFSYM macro.
15161 * print.c (internal_with_output_to_temp_buffer): Function deleted.
15163 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
15165 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
15167 * process.c (Flist_processes): Remove to Lisp.
15168 (list_processes_1): Delete.
15170 2011-04-06 Eli Zaretskii <eliz@gnu.org>
15172 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
15174 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
15176 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
15178 Fix more problems found by GCC 4.6.0's static checks.
15180 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
15182 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
15184 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
15186 * xdisp.c (vmessage): Mark as a printf-like function.
15188 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
15190 * sound.c (sound_warning): Don't crash if arg contains a printf format.
15192 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
15193 printf-like functions.
15194 (tiff_load): Add casts to remove these marks before passing them
15195 to system-supplied API.
15197 * eval.c (Fsignal): Remove excess argument to 'fatal'.
15199 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
15200 This avoids several warnings with gcc -Wstrict-overflow.
15201 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
15202 directly, rather than having caller test rule sign. This avoids
15203 some unnecessary tests.
15204 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
15205 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
15206 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
15208 * xfont.c (xfont_text_extents): Remove var that was set but not used.
15209 (xfont_open): Avoid unnecessary tests.
15211 * composite.c (composition_gstring_put_cache): Use unsigned integer.
15213 * composite.h, composite.c (composition_gstring_put_cache):
15214 Use EMACS_INT, not int, for length.
15216 * composite.h (COMPOSITION_DECODE_REFS): New macro,
15217 breaking out part of COMPOSITION_DECODE_RULE.
15218 (COMPOSITION_DECODE_RULE): Use it.
15219 * composite.c (get_composition_id): Remove unused local vars,
15220 by using the new macro.
15222 * textprop.c (set_text_properties_1): Change while to do-while,
15223 since the condition is always true at first.
15225 * intervals.c (graft_intervals_into_buffer): Mark var as used.
15226 (interval_deletion_adjustment): Return unsigned value.
15229 * process.c (list_processes_1, create_pty, read_process_output):
15230 (exec_sentinel): Remove vars that were set but not used.
15231 (create_pty): Remove unnecessary "volatile"s.
15232 (Fnetwork_interface_info): Avoid possibility of int overflow.
15233 (read_process_output): Do adaptive read buffering even if carryover.
15234 (read_process_output): Simplify nbytes computation if buffered.
15236 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
15238 * syntax.c (scan_words): Remove var that was set but not used.
15239 (update_syntax_table): Use unsigned instead of int.
15241 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
15242 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
15243 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
15245 * print.c (print_error_message): Avoid int overflow.
15247 * font.c (font_list_entities): Redo for clarity,
15248 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
15250 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
15251 (font_score): Avoid potential overflow in diff calculation.
15253 * fns.c (substring_both): Remove var that is set but not used.
15254 (sxhash): Redo loop for clarity and to avoid wraparound warning.
15256 * eval.c (funcall_lambda): Rename local to avoid shadowing.
15258 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
15259 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
15260 can always succeed if overflow has undefined behavior.
15262 * search.c (boyer_moore, wordify): Remove vars set but not used.
15263 (wordify): Omit three unnecessary tests.
15265 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
15266 All callers changed. This avoids the need for an unused var.
15268 * casefiddle.c (casify_region): Remove var that is set but not used.
15270 * dired.c (file_name_completion): Remove var that is set but not used.
15272 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
15274 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
15275 (Finsert_file_contents): Remove unnecessary code checking fd.
15277 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
15278 Check for integer overflow on size calculations.
15280 * buffer.c (Fprevious_overlay_change): Remove var that is set
15283 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
15284 Remove vars that are set but not used.
15285 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
15286 (timer_check_2): Mark vars as initialized.
15288 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
15290 * image.c (lookup_image): Remove var that is set but not used.
15291 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
15293 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
15294 that are set but not used.
15296 * xfns.c (make_invisible_cursor): Don't return garbage
15297 if XCreateBitmapFromData fails (Bug#8410).
15299 * xselect.c (x_get_local_selection, x_handle_property_notify):
15300 Remove vars that are set but not used.
15302 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
15303 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
15305 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
15306 Remove var that is set but not used.
15307 (scroll_bar_windows_size): Now size_t, not int.
15308 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
15309 Check for overflow.
15311 * xfaces.c (realize_named_face): Remove vars that are set but not used.
15312 (map_tty_color) [!defined MSDOS]: Likewise.
15314 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
15316 * coding.c: Remove vars that are set but not used.
15317 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
15318 All callers changed.
15319 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
15320 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
15321 (decode_coding_charset): Remove vars that are set but not used.
15323 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
15324 that is set but not used.
15326 * print.c (print_object): Remove var that is set but not used.
15328 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
15329 The gnulib version avoids calling malloc in the usual case,
15330 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
15331 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
15332 * filelock.c (current_lock_owner): Likewise.
15333 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
15334 * sysdep.c: Include allocator.h, careadlinkat.h.
15335 (emacs_no_realloc_allocator): New static constant.
15336 (emacs_readlink): New function.
15337 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
15338 ../lib/careadlinkat.h.
15340 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
15342 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
15343 first non-nil return value).
15345 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
15347 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
15348 if not defined (Bug#8403).
15350 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15352 * xdisp.c (display_count_lines): Remove parameter `start',
15353 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15354 (get_char_face_and_encoding): Remove parameter `multibyte_p',
15355 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15356 (fill_stretch_glyph_string): Remove parameters `row' and `area',
15357 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
15358 and thereabouts. All callers changed.
15359 (get_per_char_metric): Remove parameter `f', unused since
15360 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15362 2011-04-02 Jim Meyering <meyering@redhat.com>
15364 do not dereference NULL upon failed strdup
15365 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
15366 (ns_get_family): Likewise.
15368 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15370 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
15372 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
15374 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
15377 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
15379 Add lexical binding.
15381 * window.c (Ftemp_output_buffer_show): New fun.
15382 (Fsave_window_excursion):
15383 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
15385 * lread.c (lisp_file_lexically_bound_p): New function.
15386 (Fload): Bind Qlexical_binding.
15387 (readevalloop): Remove `evalfun' arg.
15388 Bind Qinternal_interpreter_environment.
15389 (Feval_buffer): Bind Qlexical_binding.
15390 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
15392 (syms_of_lread): Declare `lexical-binding'.
15394 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
15396 * keyboard.c (eval_dyn): New fun.
15397 (menu_item_eval_property): Use it.
15399 * image.c (parse_image_spec): Use Ffunctionp.
15401 * fns.c (concat, mapcar1): Accept byte-code-functions.
15403 * eval.c (Fsetq): Handle lexical vars.
15404 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
15405 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
15406 (FletX, Flet): Obey lexical binding.
15407 (Fcommandp): Handle closures.
15408 (Feval): New `lexical' arg.
15409 (eval_sub): New function extracted from Feval. Use it almost
15410 everywhere where Feval was used. Look up vars in lexical env.
15412 (Ffunctionp): Move from subr.el.
15413 (Ffuncall): Handle closures.
15414 (apply_lambda): Remove `eval_flags'.
15415 (funcall_lambda): Handle closures and new byte-code-functions.
15416 (Fspecial_variable_p): New function.
15417 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
15418 but without exporting it to Lisp.
15420 * doc.c (Fdocumentation, store_function_docstring):
15421 * data.c (Finteractive_form): Handle closures.
15423 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
15426 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
15428 (exec_byte_code): New function extracted from Fbyte_code to handle new
15429 calling convention for byte-code-functions. Add new byte-codes.
15431 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
15433 * alloc.c (Fmake_symbol): Init new `declared_special' field.
15435 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15437 * xdisp.c (redisplay_internal): Fix prototype.
15439 2011-03-31 Eli Zaretskii <eliz@gnu.org>
15441 * xdisp.c (SCROLL_LIMIT): New macro.
15442 (try_scrolling): Use it when setting scroll_limit.
15443 Limit scrolling to 100 screen lines.
15444 (redisplay_window): Even when falling back on "recentering",
15445 position point in the window according to scroll-conservatively,
15446 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
15448 (try_scrolling): When point is above the window, allow searching
15449 as far as scroll_max, or one screenful, to compute vertical
15450 distance from PT to the scroll margin position. This prevents
15451 try_scrolling from unnecessarily failing when
15452 scroll-conservatively is set to a value slightly larger than the
15453 window height. Clean up the case of PT below the margin at bottom
15454 of window: scroll_max can no longer be INT_MAX. When aggressive
15455 scrolling is in use, don't let point enter the opposite scroll
15456 margin as result of the scroll.
15457 (syms_of_xdisp) <scroll-conservatively>: Document the
15458 threshold of 100 lines for never-recentering scrolling.
15460 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15462 * dispextern.h (move_it_by_lines):
15463 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
15464 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
15465 (message_log_check_duplicate): Remove parameters `prev_bol' and
15466 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15467 (redisplay_internal): Remove parameter `preserve_echo_area',
15468 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
15470 * indent.c (Fvertical_motion):
15471 * window.c (window_scroll_pixel_based, Frecenter):
15472 Don't pass `need_y_p' to `move_it_by_lines'.
15474 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
15476 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
15477 steal a few bits to be more compact.
15478 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
15479 Remove unneeded casts.
15481 * bytecode.c (Fbyte_code): CAR and CDR can GC.
15483 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
15485 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
15486 binding" message (bug#7967).
15488 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
15490 Fix more problems found by GCC 4.6.0's static checks.
15492 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
15493 Remove unused local var.
15495 * editfns.c (Fmessage_box): Remove unused local var.
15497 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
15498 (note_mode_line_or_margin_highlight, note_mouse_highlight):
15499 Omit unused local vars.
15500 * window.c (shrink_windows): Omit unused local var.
15501 * menu.c (digest_single_submenu): Omit unused local var.
15502 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
15503 Omit unused local var.
15505 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
15506 Don't assume string length fits in int.
15507 (keyremap_step, read_key_sequence): Use size_t for sizes.
15508 (read_key_sequence): Don't check last_real_key_start redundantly.
15510 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
15511 instead of alloca (Bug#8344).
15513 * eval.c (Fbacktrace): Don't assume nargs fits in int.
15514 (Fbacktrace_frame): Don't assume nframes fits in int.
15516 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
15518 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
15521 * term.c (produce_glyphless_glyph): Remove unnecessary test.
15523 * cm.c (calccost): Turn while-do into do-while, for clarity.
15525 * keyboard.c (syms_of_keyboard): Use the same style as later
15526 in this function when indexing through an array. This also
15527 works around GCC bug 48267.
15529 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
15531 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
15533 * chartab.c (sub_char_table_ref_and_range): Redo for slight
15534 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
15536 * keyboard.c, keyboard.h (num_input_events): Now size_t.
15537 This avoids undefined behavior on integer overflow, and is a bit
15538 more convenient anyway since it is compared to a size_t variable.
15540 Variadic C functions now count arguments with size_t, not int.
15541 This avoids an unnecessary limitation on 64-bit machines, which
15542 caused (substring ...) to crash on large vectors (Bug#8344).
15543 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
15544 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
15545 All variadic functions and their callers changed accordingly.
15546 (struct gcpro.nvars): Now size_t, not int. All uses changed.
15547 * data.c (arith_driver, float_arith_driver): Likewise.
15548 * editfns.c (general_insert_function): Likewise.
15549 * eval.c (struct backtrace.nargs, interactive_p)
15550 (internal_condition_case_n, run_hook_with_args, apply_lambda)
15551 (funcall_lambda, mark_backtrace): Likewise.
15552 * fns.c (concat): Likewise.
15553 * frame.c (x_set_frame_parameters): Likewise.
15554 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
15555 0 if not found, not -1. All callers changed.
15557 * alloc.c (garbage_collect): Don't assume stack size fits in int.
15558 (stack_copy_size): Now size_t, not int.
15559 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
15561 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15563 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
15564 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15565 All callers changed.
15567 * lisp.h (multibyte_char_to_unibyte):
15568 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
15569 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15570 * character.h (CHAR_TO_BYTE8):
15571 * cmds.c (internal_self_insert):
15572 * editfns.c (general_insert_function):
15573 * keymap.c (push_key_description):
15574 * search.c (Freplace_match):
15575 * xdisp.c (message_dolog, set_message_1): All callers changed.
15577 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
15579 * keyboard.c (safe_run_hook_funcall): New function.
15580 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
15581 don't set the hook to nil, but remove the offending function instead.
15582 (Qcommand_hook_internal): Remove, unused.
15583 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
15584 Vcommand_hook_internal.
15586 * eval.c (enum run_hooks_condition): Remove.
15587 (funcall_nil, funcall_not): New functions.
15588 (run_hook_with_args): Call each function through a `funcall' argument.
15589 Remove `cond' argument, now redundant.
15590 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
15591 (Frun_hook_with_args_until_failure): Adjust accordingly.
15592 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
15594 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15596 * dispextern.h (string_buffer_position): Remove declaration.
15598 * print.c (strout): Remove parameter `multibyte', unused since
15599 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
15601 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
15602 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
15603 All callers changed.
15605 * w32.c (_wsa_errlist): Use braces for struct initializers.
15607 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
15608 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
15609 All callers changed.
15610 (string_buffer_position): Likewise. Also, make static (it's never
15611 used outside xdisp.c).
15612 (cursor_row_p): Remove parameter `w', unused since
15613 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
15614 (decode_mode_spec): Remove parameter `precision', introduced during
15615 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
15616 All callers changed.
15618 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15620 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
15622 2011-03-27 Anders Lindgren <andlind@gmail.com>
15624 * nsterm.m (ns_menu_bar_is_hidden): New variable.
15625 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
15626 (ns_update_auto_hide_menu_bar): New functions.
15627 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
15628 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
15629 ns_constrain_all_frames.
15630 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
15631 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
15633 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15635 * nsmenu.m (runDialogAt): Remove argument to timer_check.
15637 2011-03-27 Glenn Morris <rgm@gnu.org>
15639 * syssignal.h: Replace RETSIGTYPE with void.
15640 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
15641 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
15642 Replace SIGTYPE with void everywhere.
15643 * s/usg5-4-common.h (SIGTYPE): Remove definition.
15644 * s/template.h (SIGTYPE): Remove commented out definition.
15646 2011-03-26 Eli Zaretskii <eliz@gnu.org>
15648 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
15649 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
15651 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
15653 * w32.c (read_unc_volume): Use parameter `henum', instead of
15654 global variable `wget_enum_handle'.
15656 * keymap.c (describe_vector): Remove parameters `indices' and
15657 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
15658 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
15660 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
15662 * keyboard.c (timer_check): Remove parameter `do_it_now',
15663 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
15664 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
15665 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
15667 * keyboard.c (read_char):
15668 * w32menu.c (w32_menu_display_help):
15669 * xmenu.c (show_help_event, menu_help_callback):
15670 Adjust calls to `show_help_echo'.
15672 * gtkutil.c (xg_maybe_add_timer):
15673 * keyboard.c (readable_events):
15674 * process.c (wait_reading_process_output):
15675 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
15677 * insdel.c (adjust_markers_gap_motion):
15678 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
15679 (gap_left, gap_right): Don't call it.
15681 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
15683 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
15684 incurred during fontification.
15686 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15688 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
15689 (DEFVAR_PER_BUFFER): Don't pass it.
15691 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
15692 (scrolling_window): Don't pass it.
15694 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15696 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
15698 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
15700 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
15701 of variables specific to SELinux and computation of `encoded_absname'.
15703 * image.c (XPutPixel): Remove unused variable `height'.
15705 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
15707 * unexw32.c (get_section_info): Remove unused variable `section'.
15709 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
15710 (system_process_attributes): Remove unused variable `sess'.
15711 (sys_read): Remove unused variable `err'.
15713 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
15714 (w32_wnd_proc): Remove unused variable `isdead'.
15715 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
15716 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
15717 (x_create_tip_frame): Remove unused variable `tem'.
15719 * w32inevt.c (w32_console_read_socket):
15720 Remove unused variable `no_events'.
15722 * w32term.c (x_draw_composite_glyph_string_foreground):
15723 Remove unused variable `width'.
15725 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
15727 * w32term.c (x_set_glyph_string_clipping):
15728 Don't pass uninitialized region to CombineRgn.
15730 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
15732 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
15733 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
15734 (Fx_close_connection): Remove unused variable `i'.
15736 * w32font.c (w32font_draw): Return number of glyphs.
15737 (w32font_open_internal): Remove unused variable `i'.
15738 (w32font_driver): Add missing initializer.
15740 * w32menu.c (utf8to16): Remove unused variable `utf16'.
15741 (fill_in_menu): Remove unused variable `items_added'.
15743 * w32term.c (last_mouse_press_frame): Remove static global variable.
15744 (w32_clip_to_row): Remove unused variable `f'.
15745 (x_delete_terminal): Remove unused variable `i'.
15747 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
15748 (NOTHING): Remove unused static global variable.
15749 (uniscribe_check_otf): Remove unused variable `table'.
15750 (uniscribe_font_driver): Add missing initializers.
15752 2011-03-23 Julien Danjou <julien@danjou.info>
15754 * term.c (Fsuspend_tty, Fresume_tty):
15755 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
15756 * window.c (temp_output_buffer_show):
15757 * insdel.c (signal_before_change):
15758 * frame.c (Fhandle_switch_frame):
15759 * fileio.c (Fdo_auto_save):
15760 * emacs.c (Fkill_emacs):
15761 * editfns.c (save_excursion_restore):
15762 * cmds.c (internal_self_insert):
15763 * callint.c (Fcall_interactively):
15764 * buffer.c (Fkill_all_local_variables):
15765 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
15767 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
15768 unconditionally since it does the check itself.
15770 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
15772 Fix more problems found by GCC 4.5.2's static checks.
15774 * coding.c (encode_coding_raw_text): Avoid unnecessary test
15775 the first time through the loop, since we know p0 < p1 then.
15776 This also avoids a gcc -Wstrict-overflow warning.
15778 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
15779 leading to a memory leak, possible in functions like
15780 load_charset_map_from_file that can allocate an unbounded number
15781 of objects (Bug#8318).
15783 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
15784 that could (at least in theory) be that large.
15786 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
15787 This is less likely to overflow, and avoids undefined behavior if
15788 overflow does occur. All callers changed. Use strtoul to scan
15789 for the unsigned long integer.
15790 (pint2hrstr): Simplify and tune code slightly.
15791 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
15793 * scroll.c (do_scrolling): Work around GCC bug 48228.
15794 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
15796 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
15797 This also avoids a warning with gcc -Wstrict-overflow.
15798 (validate_x_resource_name): Simplify count usage.
15799 This also avoids a warning with gcc -Wstrict-overflow.
15801 * fileio.c (Fcopy_file): Report error if fchown or fchmod
15804 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
15806 * process.c (Fmake_network_process): Use socklen_t, not int,
15807 where POSIX says socklen_t is required in portable programs.
15808 This fixes a porting bug on hosts like 64-bit HP-UX, where
15809 socklen_t is wider than int (Bug#8277).
15810 (Fmake_network_process, server_accept_connection):
15811 (wait_reading_process_output, read_process_output):
15814 * process.c: Rename or move locals to avoid shadowing.
15815 (list_processes_1, Fmake_network_process):
15816 (read_process_output_error_handler, exec_sentinel_error_handler):
15817 Rename or move locals.
15818 (Fmake_network_process): Define label "retry_connect" only if needed.
15819 (Fnetwork_interface_info): Fix pointer signedness.
15820 (process_send_signal): Add cast to avoid pointer signedness problem.
15821 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
15822 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
15824 Make tparam.h and terminfo.c consistent.
15825 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
15826 Include tparam.h instead, since it declares them.
15827 * cm.h (PC): Remove extern decl; tparam.h now does this.
15828 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
15829 * terminfo.c: Include tparam.h, to check interfaces.
15830 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
15831 (tparam): Adjust signature to match interface in tparam.h;
15832 this removes some undefined behavior. Check that outstring and len
15833 are zero, which they always are with Emacs.
15834 * tparam.h (PC, BC, UP): New extern decls.
15836 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
15837 (xftfont_open): Rename locals to avoid shadowing.
15839 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
15840 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
15841 (OTF_TAG_SYM): Omit macro if not needed.
15842 (ftfont_list): Remove unused local.
15843 (get_adstyle_property, ftfont_pattern_entity):
15844 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
15845 Rename locals to avoid shadowing.
15847 * xfont.c (xfont_list_family): Mark var as initialized.
15849 * xml.c (make_dom): Now static.
15851 * composite.c (composition_compute_stop_pos): Rename local to
15853 (composition_reseat_it): Remove unused locals.
15854 (find_automatic_composition, composition_adjust_point): Likewise.
15855 (composition_update_it): Mark var as initialized.
15856 (find_automatic_composition): Mark vars as initialized,
15857 with a FIXME (Bug#8290).
15859 character.h: Rename locals to avoid shadowing.
15860 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
15861 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
15862 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
15863 (BUF_DEC_POS): Be more systematic about renaming local temporaries
15864 to avoid shadowing.
15866 * textprop.c (property_change_between_p): Remove; unused.
15868 * intervals.c (interval_start_pos): Now static.
15870 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
15872 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
15873 Rename locals to avoid shadowing.
15875 * sound.c (wav_play, au_play, Fplay_sound_internal):
15876 Fix pointer signedness.
15877 (alsa_choose_format): Remove unused local var.
15878 (wav_play): Initialize a variable to 0, to prevent undefined
15879 behavior (Bug#8278).
15881 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15883 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15885 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15886 clobbering (Bug#8298).
15887 * sysdep.c (sys_subshell): Likewise.
15888 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15890 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15891 This should get cleaned up, so that child_setup has the
15892 same signature on all platforms.
15894 * callproc.c (call_process_cleanup): Now static.
15895 (relocate_fd): Rename locals to avoid shadowing.
15897 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15899 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15900 not to be necessary, and produces flickering.
15902 2011-03-20 Glenn Morris <rgm@gnu.org>
15904 * config.in: Remove file.
15906 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15908 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15909 are now in src/globals.h.
15910 (syms_of_minibuf): Remove spurious & from previous change.
15912 2011-03-20 Leo Liu <sdl.web@gmail.com>
15914 * minibuf.c (completing-read-function): New variable.
15915 (completing-read-default): Rename from completing-read.
15916 (completing-read): Call completing-read-function.
15918 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15920 * xfaces.c (Fx_load_color_file):
15921 Read color file from absolute filename (bug#8250).
15923 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15925 * makefile.w32-in: Update dependencies.
15927 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15929 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15931 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15933 Fix more problems found by GCC 4.5.2's static checks.
15935 * process.c (make_serial_process_unwind, send_process_trap):
15936 (sigchld_handler): Now static.
15938 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15939 That way, the code declares only the vars that it needs.
15940 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15941 * s/cygwin.h (PTY_ITERATION): Likewise.
15942 * s/darwin.h (PTY_ITERATION): Likewise.
15943 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15945 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15946 * process.c (allocate_pty): Don't declare stb unless it's needed.
15948 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15949 (CONSTANTLIM): Remove; unused.
15950 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15951 Define only if needed.
15953 * unexelf.c (unexec): Name an expression,
15954 to avoid gcc -Wbad-function-cast warning.
15955 Use a different way to cause a compilation error if anyone uses
15956 n rather than nn, a way that does not involve shadowing.
15957 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15959 * deps.mk (unexalpha.o): Remove; unused.
15961 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15962 * unexec.h: New file.
15963 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15964 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15965 Depend on unexec.h.
15966 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15967 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15968 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15969 Change as necessary to match prototype in unexec.h.
15971 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15973 (back_comment, skip_chars): Mark vars as initialized.
15975 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15976 Rename locals to avoid shadowing.
15978 * lread.c (read1): Rewrite so as not to use empty "else".
15979 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15981 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15983 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15984 warning when compiling print.c.
15986 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15987 instead of using an uninitialized var.
15988 (font_sort_entities): Mark var as initialized.
15990 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15992 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15993 pointers to constants.
15994 (font_parse_fcname): Remove unused vars.
15995 (font_delete_unmatched): Now static.
15996 (font_get_spec): Remove; unused.
15997 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15998 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15999 Rename or move locals to avoid shadowing.
16001 * fns.c (require_nesting_list, require_unwind): Now static.
16002 (Ffillarray): Rename locals to avoid shadowing.
16004 * floatfns.c (domain_error2): Define only if needed.
16005 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
16007 * alloc.c (mark_backtrace): Move decl from here ...
16008 * lisp.h: ... to here, so that it can be checked.
16010 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
16011 (Fdefvar): Rewrite so as not to use empty "else".
16012 (lisp_indirect_variable): Name an expression,
16013 to avoid gcc -Wbad-function-cast warning.
16014 (Fdefvar): Rename locals to avoid shadowing.
16016 * callint.c (quotify_arg, quotify_args): Now static.
16017 (Fcall_interactively): Rename locals to avoid shadowing.
16018 Use const pointer when appropriate.
16020 * lisp.h (get_system_name, get_operating_system_release):
16021 Move decls here, to check interfaces.
16022 * process.c (get_operating_system_release): Move decl to lisp.h.
16023 * xrdb.c (get_system_name): Likewise.
16024 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
16025 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
16026 some of which prompt warnings from gcc -Wbad-function-cast.
16027 (Fformat_time_string, Fencode_time, Finsert_char):
16028 (Ftranslate_region_internal, Fformat):
16029 Rename or remove local vars to avoid shadowing.
16030 (Ftranslate_region_internal): Mark var as initialized.
16032 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
16035 * lisp.h (eassert): Check that the argument compiles, even if
16036 ENABLE_CHECKING is not defined.
16038 * data.c (Findirect_variable): Name an expression, to avoid
16039 gcc -Wbad-function-cast warning.
16040 (default_value, arithcompare, arith_driver, arith_error): Now static.
16041 (store_symval_forwarding): Rename local to avoid shadowing.
16042 (Fmake_variable_buffer_local, Fmake_local_variable):
16043 Mark variables as initialized.
16044 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
16046 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
16047 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
16048 Rename locals to avoid shadowing.
16049 (mark_stack): Move local variables into the #ifdef region where
16051 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
16052 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
16054 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
16055 (GC_STRING_CHARS): Remove; not used.
16056 (Fmemory_limit): Cast sbrk's returned value to char *.
16058 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
16059 avoids undefined behavior in theory.
16061 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
16063 Use functions, not macros, for up- and down-casing (Bug#8254).
16064 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16065 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
16066 to use the following functions instead of these macros.
16067 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
16068 EMACS_INT, since callers assume the returned value fits in int.
16069 (upcase1): Likewise, for UPCASE_TABLE.
16070 (uppercasep, lowercasep, upcase): New static inline functions.
16071 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
16072 the race-condition problem in the old DOWNCASE.
16074 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
16075 Rename locals to avoid shadowing.
16076 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
16077 (regex_compile, re_search_2, re_match_2_internal):
16078 Remove unused local vars.
16079 (FREE_VAR): Rewrite so as not to use empty "else",
16080 which gcc can warn about.
16081 (regex_compile, re_match_2_internal): Mark locals as initialized.
16082 (RETALLOC_IF): Define only if needed.
16083 (WORDCHAR_P): Likewise. This one is never needed, but is used
16084 only in a comment talking about a compiler bug, so put inside
16085 the #if 0 of that comment.
16086 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
16087 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
16090 * search.c (boyer_moore): Rename locals to avoid shadowing.
16091 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
16092 (PREV_CHAR_BOUNDARY): Likewise.
16094 * search.c (simple_search): Remove unused var.
16096 * dired.c (compile_pattern): Move decl from here ...
16097 * lisp.h: ... to here, so that it can be checked.
16098 (struct re_registers): New forward decl.
16100 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
16102 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
16104 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
16105 Rename locals to avoid shadowing.
16106 (Fvertical_motion): Mark locals as initialized.
16108 * casefiddle.c (casify_object, casify_region): Now static.
16109 (casify_region): Mark local as initialized.
16111 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
16113 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
16114 New macros, so that the caller can use some names other than
16115 gcpro1, gcpro2, etc.
16116 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
16118 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
16119 argument, for consistency with GCPRO2_VAR, etc: it is now the
16120 prefix of the variable, not the variable itself. All uses
16122 * dired.c (directory_files_internal, file_name_completion):
16123 Rename locals to avoid shadowing.
16125 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
16126 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
16127 dired.c's scmp function, had undefined behavior.
16128 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16129 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
16130 * buffer.h: ... to here, because these macros use current_buffer,
16131 and the new implementation with inline functions needs to have
16132 current_buffer in scope now, rather than later when the macros
16134 (downcase, upcase1): New static inline functions.
16135 (DOWNCASE, UPCASE1): Reimplement using these functions.
16136 This avoids undefined behavior in expressions like
16137 DOWNCASE (x) == DOWNCASE (y), which previously suffered
16138 from race conditions in accessing the global variables
16139 case_temp1 and case_temp2.
16140 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
16141 * lisp.h (case_temp1, case_temp2): Remove their decls.
16142 * character.h (ASCII_CHAR_P): Move from here ...
16143 * lisp.h: ... to here, so that the inline functions mentioned
16144 above can use them.
16146 * dired.c (directory_files_internal_unwind): Now static.
16148 * fileio.c (file_name_as_directory, directory_file_name):
16149 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
16151 (file_name_as_directory): Use const pointers when appropriate.
16152 (Fexpand_file_name): Likewise. In particular, newdir might
16153 point at constant storage, so make it a const pointer.
16154 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
16155 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
16157 (Fset_file_times, Finsert_file_contents, auto_save_error):
16158 Rename locals to avoid shadowing.
16160 * minibuf.c (choose_minibuf_frame_1): Now static.
16161 (Ftry_completion, Fall_completions): Rename or remove locals
16162 to avoid shadowing.
16164 * marker.c (bytepos_to_charpos): Remove; unused.
16166 * lisp.h (verify_bytepos, count_markers): New decls,
16167 so that gcc does not warn that these functions aren't declared.
16169 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
16170 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
16171 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
16172 (copy_text): Remove unused local var.
16174 * filelock.c (within_one_second): Now static.
16175 (lock_file_1): Rename local to avoid shadowing.
16177 * buffer.c (fix_overlays_before): Mark locals as initialized.
16178 (fix_start_end_in_overlays): Likewise. This function should be
16179 simplified by using pointers-to-pointers, but that's a different
16181 (switch_to_buffer_1): Now static.
16182 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
16183 (report_overlay_modification): Rename locals to avoid shadowing.
16185 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
16186 Fix pointer signedness issue.
16187 (sys_subshell): Mark local as volatile if checking for lint,
16188 to suppress a gcc -Wclobbered warning that does not seem to be right.
16189 (MAXPATHLEN): Define only if needed.
16191 * process.c (serial_open, serial_configure): Move decls from here ...
16192 * systty.h: ... to here, so that they can be checked.
16194 * fns.c (get_random, seed_random): Move extern decls from here ...
16195 * lisp.h: ... to here, so that they can be checked.
16197 * sysdep.c (reset_io): Now static.
16198 (wait_for_termination_signal): Remove; unused.
16200 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
16201 (copy_keymap_item, append_key, push_text_char_description):
16203 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
16204 (DENSE_TABLE_SIZE): Remove; unused.
16205 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
16206 (describe_map_tree):
16207 Rename locals to avoid shadowing.
16209 * keyboard.c: Declare functions static if they are not used elsewhere.
16210 (echo_char, echo_dash, cmd_error, top_level_2):
16211 (poll_for_input, handle_async_input): Now static.
16212 (read_char, kbd_buffer_get_event, make_lispy_position):
16213 (make_lispy_event, make_lispy_movement, apply_modifiers):
16214 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
16215 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
16216 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
16217 (read_key_sequence, read_char): Mark locals as initialized.
16218 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
16220 * keyboard.h (make_ctrl_char): New decl.
16221 (mark_kboards): Move decl here ...
16222 * alloc.c (mark_kboards): ... from here.
16224 * lisp.h (force_auto_save_soon): New decl.
16226 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
16227 (DEFINE_DUMMY_FUNCTION): New macro.
16228 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
16230 (main): Add casts to avoid warnings
16231 if GCC considers string literals to be constants.
16233 * lisp.h (fatal_error_signal): Add decl, since it's exported.
16235 * dbusbind.c: Pointer signedness fixes.
16236 (xd_signature, xd_append_arg, xd_initialize):
16237 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16238 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16239 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
16240 (Fdbus_register_signal): Use SSDATA when the context wants char *.
16242 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
16243 if GCC considers string literals to be constants.
16244 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
16246 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
16248 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
16249 (print_preprocess, print_object): New macro to fix last change.
16251 * print.c (print_preprocess): Don't forget font objects.
16253 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
16255 * emacs.c (USAGE3): Doc fixes.
16257 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
16259 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
16262 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
16264 * lisp.h (VWindow_system, Qfile_name_history):
16265 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
16266 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
16267 (w32_system_caret_x, w32_system_caret_y): Declare extern.
16269 * w32select.c: Don't #include "keyboard.h".
16270 (run_protected): Add extern declaration for waiting_for_input.
16272 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
16273 * w32console.c (detect_input_pending, read_input_pending)
16274 (encode_terminal_code):
16275 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
16276 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
16277 (w32_system_caret_y, Qfile_name_history):
16278 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
16279 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
16280 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
16281 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
16282 * w32proc.c (Qlocal, report_file_error):
16283 * w32term.c (Vwindow_system, updating_frame):
16284 * w32uniscribe.c (initialized, uniscribe_font_driver):
16285 Remove unneeded extern declarations.
16287 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
16289 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
16291 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
16293 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
16294 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
16295 These macros can no longer be used for assignment.
16297 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
16298 Assign struct members directly, instead of using BUF_BEGV etc.
16299 (record_buffer_markers, fetch_buffer_markers): New functions for
16300 recording and fetching special buffer markers.
16301 (set_buffer_internal_1, set_buffer_temp): Use them.
16303 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
16305 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
16307 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
16308 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
16310 * xdisp.c (hscroll_window_tree):
16311 (reconsider_clip_changes): Use PT instead of BUF_PT.
16313 2011-03-13 Eli Zaretskii <eliz@gnu.org>
16315 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
16316 $(EMACS_ROOT)/lib/intprops.h.
16318 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
16320 Fix more problems found by GCC 4.5.2's static checks.
16322 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
16323 to unsigned char * to avoid compiler diagnostic.
16324 (xg_free_frame_widgets): Make it clear that a local variable is
16325 needed only if USE_GTK_TOOLTIP.
16326 (gdk_window_get_screen): Make it clear that this macro is needed
16327 only if USE_GTK_TOOLTIP.
16328 (int_gtk_range_get_value): New function, which avoids a diagnostic
16329 from gcc -Wbad-function-cast.
16330 (xg_set_toolkit_scroll_bar_thumb): Use it.
16331 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
16332 diagnostic from gcc -Wbad-function-cast.
16333 (get_utf8_string, xg_get_file_with_chooser):
16334 Rename locals to avoid shadowing.
16335 (create_dialog): Move locals to avoid shadowing.
16337 * xgselect.c (xg_select): Remove unused var.
16339 * image.c (four_corners_best): Mark locals as initialized.
16340 (gif_load): Initialize transparent_p to zero (Bug#8238).
16341 Mark another local as initialized.
16342 (my_png_error, my_error_exit): Mark with NO_RETURN.
16344 * image.c (clear_image_cache): Now static.
16345 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
16346 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
16347 (x_edge_detection): Remove unnecessary cast that
16348 gcc -Wbad-function-cast diagnoses.
16349 (gif_load): Fix pointer signedness.
16350 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
16351 (jpeg_load, gif_load): Rename locals to avoid shadowing.
16353 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
16355 Improve quality of tests for time stamp overflow.
16356 For example, without this patch (encode-time 0 0 0 1 1
16357 1152921504606846976) returns the obviously-bogus value (-948597
16358 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
16359 reports time overflow. See
16360 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
16361 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
16362 * editfns.c: Include limits.h and intprops.h.
16363 (TIME_T_MIN, TIME_T_MAX): New macros.
16364 (time_overflow): Move earlier, to before first use.
16365 (hi_time, lo_time): New functions, for an accurate test for
16366 out-of-range times.
16367 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
16368 (Fget_internal_run_time): Don't assume time_t fits in int.
16369 (make_time): Use list2 instead of Fcons twice.
16370 (Fdecode_time): More accurate test for out-of-range times.
16371 (check_tm_member): New function.
16372 (Fencode_time): Use it, to test for out-of-range times.
16373 (lisp_time_argument): Don't rely on undefined left-shift and
16374 right-shift behavior when checking for time stamp overflow.
16376 * editfns.c (time_overflow): New function, refactoring common code.
16377 (Fformat_time_string, Fdecode_time, Fencode_time):
16378 (Fcurrent_time_string): Use it.
16380 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
16381 * dired.c (make_time): Move to ...
16382 * editfns.c (make_time): ... here.
16383 * systime.h: Note the move.
16385 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16387 * fringe.c (update_window_fringes): Remove unused variables.
16389 * unexmacosx.c (copy_data_segment): Also copy __got section.
16392 2011-03-12 Eli Zaretskii <eliz@gnu.org>
16394 * termcap.c [MSDOS]: Include "msdos.h".
16395 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
16396 Constify `char *' arguments and their references according to
16397 prototypes in tparam.h.
16399 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
16401 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
16402 Adapt all references accordingly.
16404 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
16406 2011-03-11 Tom Tromey <tromey@redhat.com>
16408 * buffer.c (syms_of_buffer): Remove obsolete comment.
16410 2011-03-11 Eli Zaretskii <eliz@gnu.org>
16412 * termhooks.h (encode_terminal_code): Declare prototype.
16414 * msdos.c (encode_terminal_code): Don't declare prototype.
16416 * term.c (encode_terminal_code): Now external again, used by
16417 w32console.c and msdos.c.
16419 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
16420 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
16422 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
16424 Fix some minor problems found by GCC 4.5.2's static checks.
16426 * fringe.c (update_window_fringes): Mark locals as initialized
16428 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
16430 * alloc.c (mark_fringe_data): Move decl from here ...
16431 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
16432 to check its interface.
16433 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
16435 * fontset.c (free_realized_fontset): Now static.
16436 (Fset_fontset_font): Rename local to avoid shadowing.
16437 (fontset_font): Mark local as initialized.
16438 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
16440 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
16442 * xselect.c (x_disown_buffer_selections): Remove; not used.
16443 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
16444 (x_own_selection, Fx_disown_selection_internal): Rename locals
16445 to avoid shadowing.
16446 (x_handle_dnd_message): Remove local to avoid shadowing.
16448 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
16449 so that the caller can use some name other than gcpro1.
16450 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
16451 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16452 (Fx_backspace_delete_keys_p):
16453 Use them to avoid shadowing, and rename vars to avoid shadowing.
16454 (x_decode_color, x_set_name, x_window): Now static.
16455 (Fx_create_frame): Add braces to silence GCC warning.
16456 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
16457 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
16458 Remove unused locals.
16459 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16460 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
16461 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
16464 * xterm.h (x_mouse_leave): New decl.
16466 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
16467 Remove unused functions.
16468 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
16469 (x_calc_absolute_position): Now static.
16470 (XTread_socket): Don't define label "out" unless it's used.
16471 Don't declare local "event" unless it's used.
16472 (x_iconify_frame, x_free_frame_resources): Don't declare locals
16473 unless they are used.
16474 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
16475 (x_fatal_error_signal): Remove; not used.
16476 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
16477 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
16478 (x_error_catcher, x_connection_closed, x_error_handler):
16479 (x_error_quitter, xembed_send_message, x_iconify_frame):
16480 (my_log_handler): Rename locals to avoid shadowing.
16481 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
16482 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
16484 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
16485 Rename or move locals to avoid shadowing.
16486 (tty_defined_color, merge_face_heights): Now static.
16487 (free_realized_faces_for_fontset): Remove; not used.
16488 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
16489 does not deduce is never used uninitialized.
16490 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
16491 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
16493 * terminal.c (store_terminal_param): Now static.
16495 * xmenu.c (menu_highlight_callback): Now static.
16496 (set_frame_menubar): Remove unused local.
16497 (xmenu_show): Rename parameter to avoid shadowing.
16498 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
16499 since they might point to immutable storage.
16500 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
16501 since it's unused otherwise.
16503 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
16504 Add a FIXME, since the code still doesn't look right. (Bug#8215)
16505 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
16506 avoids a gcc -Wuninitialized diagnostic.
16507 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
16508 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
16509 does not deduce are never used uninitialized.
16511 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
16513 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
16514 * window.c (window_loop, size_window):
16515 (run_window_configuration_change_hook, enlarge_window): Likewise.
16517 * window.c (display_buffer): Now static.
16518 (size_window): Mark variables that gcc -Wuninitialized
16519 does not deduce are never used uninitialized.
16520 * window.h (check_all_windows): New decl, to forestall
16521 gcc -Wmissing-prototypes diagnostic.
16522 * dispextern.h (bidi_dump_cached_states): Likewise.
16524 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
16526 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
16527 Include <limits.h>.
16528 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
16529 and to avoid gcc -Wuninitialized warning.
16530 (load_charset_map): Mark variables that gcc -Wuninitialized
16531 does not deduce are never used uninitialized.
16532 (load_charset): Abort instead of using uninitialized var (Bug#8229).
16534 * coding.c (coding_set_source, coding_set_destination):
16535 Use "else { /* comment */ }" rather than "else /* comment */;"
16536 for clarity, and to avoid gcc -Wempty-body warning.
16537 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
16538 a block, when the outer 'i' will do.
16539 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
16540 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
16541 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
16542 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
16543 (Fdecode_sjis_char, Fdefine_coding_system_internal):
16544 Rename locals to avoid shadowing.
16545 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
16546 * coding.c (emacs_mule_char, encode_invocation_designation):
16547 Now static, since they're not used elsewhere.
16548 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
16549 (decode_coding_object, encode_coding_object, detect_coding_system):
16550 (decode_coding_emacs_mule): Mark variables that gcc
16551 -Wuninitialized does not deduce are never used uninitialized.
16552 (detect_coding_iso_2022): Initialize a local variable that might
16553 be used uninitialized. Leave a FIXME because it's not clear that
16554 this initialization is needed. (Bug#8211)
16555 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
16556 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
16557 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
16558 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
16559 Remove unused macros.
16561 * category.c (hash_get_category_set): Remove unused local var.
16562 (copy_category_table): Now static, since it's not used elsewhere.
16563 * character.c (string_count_byte8): Likewise.
16565 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
16566 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
16568 * chartab.c (copy_sub_char_table): Now static, since it's not used
16570 (sub_char_table_ref_and_range, char_table_ref_and_range):
16571 Rename locals to avoid shadowing.
16572 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
16574 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
16575 (BIDI_BOB): Remove unused macro.
16577 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
16578 deduce are never used uninitialized.
16579 * term.c (encode_terminal_code): Likewise.
16581 * term.c (encode_terminal_code): Now static. Remove unused local.
16583 * tparam.h: New file.
16584 * term.c, tparam.h: Include it.
16585 * deps.mk (term.o, tparam.o): Depend on tparam.h.
16586 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
16587 Move these decls to tparam.h, and make them agree with what
16588 is actually in tparam.c. The previous trick of using incompatible
16589 decls in different modules does not conform to the C standard.
16590 All callers of tparam changed to use tparam's actual API.
16591 * tparam.c (tparam1, tparam, tgoto):
16592 Use const pointers where appropriate.
16594 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
16595 * cm.h (struct cm): Likewise.
16596 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
16597 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
16598 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
16599 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
16600 (turn_on_face, init_tty): Likewise.
16601 * termchar.h (struct tty_display_info): Likewise.
16603 * term.c (term_mouse_position): Rename local to avoid shadowing.
16605 * alloc.c (mark_ttys): Move decl from here ...
16606 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
16608 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
16610 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
16612 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
16614 * search.c (compile_pattern_1): Remove argument regp, unused since
16615 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
16616 (compile_pattern): Don't pass it.
16618 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
16620 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
16621 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
16623 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
16625 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
16627 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
16628 gdk_window_get_screen, gdk_window_get_geometry,
16629 gdk_x11_window_lookup_for_display and GDK_KEY_g.
16630 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
16631 (xg_get_pixbuf_from_pixmap): New function.
16632 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
16633 to Pixmap, take frame as parameter, remove GdkColormap parameter.
16634 Call xg_get_pixbuf_from_pixmap instead of
16635 gdk_pixbuf_get_from_drawable.
16636 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
16637 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
16638 (xg_check_special_colors): Use GtkStyleContext and its functions
16640 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
16641 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
16642 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
16643 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
16644 Call gtk_widget_get_preferred_size.
16645 (xg_frame_resized): gdk_window_get_geometry only takes 5
16647 (xg_win_to_widget, xg_event_is_for_menubar):
16648 Call gdk_x11_window_lookup_for_display.
16649 (xg_set_widget_bg): New function.
16650 (delete_cb): New function.
16651 (xg_create_frame_widgets): Connect delete-event to delete_cb.
16652 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
16653 (xg_set_background_color): Call xg_set_widget_bg.
16654 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
16655 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
16656 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
16657 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
16659 (update_frame_tool_bar): Call gtk_widget_hide.
16660 (xg_initialize): Use GDK_KEY_g.
16662 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
16664 (x_session_initialize): Call gdk_x11_set_sm_client_id.
16666 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
16667 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
16668 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
16670 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
16672 * w32xfns.c (select_palette): Check success of RealizePalette against
16673 GDI_ERROR, not zero.
16675 See ChangeLog.11 for earlier changes.
16677 ;; Local Variables:
16681 Copyright (C) 2011-2012 Free Software Foundation, Inc.
16683 This file is part of GNU Emacs.
16685 GNU Emacs is free software: you can redistribute it and/or modify
16686 it under the terms of the GNU General Public License as published by
16687 the Free Software Foundation, either version 3 of the License, or
16688 (at your option) any later version.
16690 GNU Emacs is distributed in the hope that it will be useful,
16691 but WITHOUT ANY WARRANTY; without even the implied warranty of
16692 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16693 GNU General Public License for more details.
16695 You should have received a copy of the GNU General Public License
16696 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.