1 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3 * alloc.c (mark_object): Revert window marking code
4 since it's unsafe for the Fset_window_configuration.
6 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
8 Fix race conditions with signal handlers and errno.
9 Be more systematic about preserving errno whenever a signal
10 handler returns, even if it's not in the main thread. Do this by
11 renaming signal handlers to distinguish between signal delivery
12 and signal handling. All uses changed.
13 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
14 * data.c (deliver_arith_signal): Rename from arith_error.
15 * dispnew.c (deliver_window_change_signal): Rename from
17 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
18 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
19 * keyboard.c (deliver_input_available_signal): Rename from
20 input_available_signal.
21 (deliver_user_signal): Rename from handle_user_signal.
22 (deliver_interrupt_signal): Rename from interrupt_signal.
23 * process.c (deliver_pipe_signal): Rename from send_process_trap.
24 (deliver_child_signal): Rename from sigchld_handler.
25 * atimer.c (handle_alarm_signal):
26 * data.c (handle_arith_signal):
27 * dispnew.c (handle_window_change_signal):
28 * emacs.c (handle_fatal_signal, handle_danger_signal):
29 * keyboard.c (handle_input_available_signal):
30 * keyboard.c (handle_user_signal, handle_interrupt_signal):
31 * process.c (handle_pipe_signal, handle_child_signal):
32 New functions, with the actual signal-handling code taken from the
33 original respective signal handlers, sans the sporadic attempts to
34 preserve errno, since that's now done by handle_on_main_thread.
35 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
36 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
37 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
39 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
40 Move initialization of main_thread to sysdep.c's init_signals.
41 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
42 our usage, and simplifies the mainline code.
43 (record_child_status_change): New static function, as a helper
44 for handle_child_signal, and with most of the old child handler's
46 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
47 (handle_child_signal): Use the above.
48 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
49 Moved here from emacs.c.
50 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
51 code moved here from emacs.c's main function.
52 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
53 replacing the old SIGNAL_THREAD_CHECK. All uses changed. This
54 lets callers save and restore errno properly.
56 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
58 Remove redundant or unused things here and there.
59 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
60 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
61 * editfns.c (Fcompare_buffer_substrings): Likewise.
62 * frame.h (struct terminal, struct font_driver_list):
63 Remove redundant declarations.
64 * window.h (Qleft, Qright): Likewise.
66 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
68 Do not mark objects from deleted buffers, windows and frames.
69 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
70 (mark_object): Likewise for windows and frames.
72 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
74 * alloc.c (valid_lisp_object_p): Treat killed buffers,
75 buffer_defaults and buffer_local_symbols as valid objects.
76 Return special value to denote them.
78 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
80 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
81 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
82 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
83 (file_name_absolute_p, Fsubstitute_in_file_name):
84 (check_executable, check_writable, Ffile_accessible_directory_p)
85 (Fset_file_selinux_context, Fdefault_file_modes)
86 (Finsert_file_contents, choose_write_coding_system)
87 (Fwrite_region, build_annotations, a_write, e_write)
89 * filelock.c (boot_time_initialized, get_boot_time)
90 (get_boot_time_1, lock_file_1, within_one_second):
91 * floatfns.c (in_float):
92 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
93 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
94 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
95 * lisp.h (struct Lisp_Hash_Table.cmpfn):
96 * window.c (compare_window_configurations):
97 Use bool for booleans.
98 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
99 (Fdefault_file_modes): Now mode_t, not int, for modes.
100 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
101 (internal_delete_file): Now returns void, not a (boolean) int,
102 since nobody was looking at the return value.
103 * lisp.h, window.h: Adjust to above API changes.
105 * xdisp.c (set_message): Simplify and reindent last change.
107 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
109 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
111 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
113 * eval.c (call_debugger): Make the function non-static so that we
114 can call it from set_message.
116 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
117 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
119 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
121 Give more-useful info on a fatal error (Bug#12328).
122 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
123 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
124 of doing the work ourselves.
125 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
127 (fatal_error_backtrace): New function, taken from the guts
128 of the old fatal_error_signal, but with a new option to output
130 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
131 info about the signal than just its number.
132 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
133 * sysdep.c: Include <execinfo.h>
134 (emacs_backtrace): New function, taken partly from the previous
135 code of the 'die' function.
136 (emacs_abort): Call fatal_error_backtrace rather than abort.
138 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
140 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
141 eager (load-time) macro-expansion.
142 * lisp.mk (lisp): Add macroexp.
144 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
146 Simplify redefinition of 'abort' (Bug#12316).
147 Do not try to redefine the 'abort' function. Instead, redo
148 the code so that it calls 'emacs_abort' rather than 'abort'.
149 This removes the need for the NO_ABORT configure-time macro
150 and makes it easier to change the abort code to do a backtrace.
151 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
152 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
153 Remove; sysdep.c's emacs_abort now takes its place.
154 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
155 'abort' changed to use 'emacs_abort'.
156 * msdos.c (dos_abort) [defined abort]: Remove; not used.
157 (abort) [!defined abort]: Rename to ...
158 (emacs_abort): ... new name.
159 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
160 the place of the old 'abort' in emacs.c.
161 * w32.c, w32fns.c (abort): Do not #undef.
162 * w32.c (emacs_abort): Rename from w32_abort.
164 2012-09-04 Eli Zaretskii <eliz@gnu.org>
166 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
167 offsets[j].dv, since the y axis of the screen coordinates points
168 down, while the y axis of the font definition coordinates points
169 up. This fixes display of Arabic diacritics such as KASRA and
170 KASRATAN. (Bug#11860)
172 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
174 Be more systematic about _setjmp vs setjmp.
175 * alloc.c (test_setjmp, mark_stack):
176 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
177 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
178 (png_load, my_error_exit, jpeg_load):
179 * process.c (send_process_trap, send_process):
180 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
181 The underscored versions are up to 30x faster on some hosts.
182 Formerly, the code used setjmp+longjmp sometimes and
183 _setjmp+_longjmp at other times, with no particular reason to
184 prefer setjmp+longjmp.
186 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
188 Fix minor problem found by static checking.
189 * buffer.c (Fdelete_all_overlays): Return nil.
191 2012-09-03 Martin Rudalics <rudalics@gmx.at>
193 * buffer.c (Fdelete_all_overlays): New function.
195 2012-09-03 Chong Yidong <cyd@gnu.org>
197 * gtkutil.c: Add extern decl for Qxft.
199 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
201 * emacs.c, eval.c: Use bool for boolean.
202 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
203 (malloc_using_checking) [DOUG_LEA_MALLOC]:
204 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
205 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
206 (main, decode_env_path, Fdaemon_initialized):
207 * eval.c (call_debugger, Finteractive_p, interactive_p):
208 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
209 (maybe_call_debugger, Fbacktrace):
210 * process.c (read_process_output, exec_sentinel):
211 Use bool for booleans.
212 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
214 * eval.c (interactive_p): Omit always-true boolean argument
215 EXCLUDE_SUBRS_P. All callers changed.
216 * dispextern.h, lisp.h: Reflect above API changes.
217 * firstfile.c (dummy): Use the address of 'main', whose signature
218 won't change, instead of the address of 'initialize', whose
219 signature just changed from int to bool.
220 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
221 * msdos.c (fatal_error_in_progress): ... from here.
222 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
224 (redisplay_internal, unwind_redisplay): Simply clear
225 REDISPLAYING_P when unwinding, instead of saving its previous,
226 always-false value and then restoring it.
228 Clean up some extern decls.
229 Mostly, this hoists extern decls out of .c files and into .h files.
230 That way, we're more likely to catch errors if the interfaces change.
231 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
232 declare xg_mark_data.
233 * dispextern.h (x_frame_parm_handlers):
235 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
236 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
237 (Qultra_bold, Qoblique, Qitalic):
238 Move extern decl here from .c file.
239 * alloc.c (xg_mark_data) [USE_GTK]:
241 * eval.c (Qlexical_binding):
242 * fns.c (time) [!HAVE_UNISTD_H]:
243 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
244 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
245 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
246 * lread.c (Qinternal_interpreter_environment):
247 * minibuf.c (Qbuffer):
248 * process.c (QCfamily, QCfilter):
249 * widget.c (free_frame_faces):
250 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
251 * xfont.c (x_clear_errors):
252 * xterm.c (x_frame_parm_handlers):
253 Remove now-redundant extern decls.
254 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
255 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
257 * xfaces.c: Remove unnecessary static decls.
258 * xterm.c (updating_frame): Remove decl of nonexistent object.
260 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
261 when building globals.h, as the objects that are not built on
262 this host are not needed to compile C files on this host.
264 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
266 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
268 * frame.h: Add missing prototype for x_wm_set_size_hint.
270 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
272 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
273 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
274 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
275 (Fsubstitute_command_keys):
276 * editfns.c (region_limit, find_field, Fconstrain_to_field)
277 (save_excursion_save, save_excursion_restore)
278 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
279 (format_time_string, general_insert_function)
280 (make_buffer_string, make_buffer_string_both)
281 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
282 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
283 (copy_text, insert_1, insert_1_both, insert_from_string)
284 (insert_from_string_before_markers, insert_from_string_1)
285 (insert_from_buffer, insert_from_buffer_1, replace_range)
286 (replace_range_2, del_range_1, del_range_byte, del_range_both)
287 (del_range_2, modify_region):
288 * intervals.c (intervals_equal, balance_possible_root_interval)
289 (adjust_intervals_for_insertion, merge_properties_sticky)
290 (graft_intervals_into_buffer, lookup_char_property)
291 (adjust_for_invis_intang, set_point_both)
292 (get_property_and_range, compare_string_intervals)
293 (set_intervals_multibyte_1, set_intervals_multibyte):
294 * keyboard.c (decode_timer):
295 Use bool for boolean.
296 * intervals.h, lisp.h, systime.h: Reflect above API changes.
297 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
299 2012-09-02 Chong Yidong <cyd@gnu.org>
301 * keymap.c (push_key_description): Print M-TAB as C-M-i
304 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
306 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
307 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
308 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
309 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
310 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
311 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
312 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
314 2012-09-01 Eli Zaretskii <eliz@gnu.org>
316 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
317 more than one grapheme cluster passed to the shaper: compute the
318 offset adjustment values separately for each cluster. (Bug#11860)
320 * image.c: Restore mistakenly removed inclusion of w32.h. Without
321 it, GCC doesn't see prototypes of w32_delayed_load, and complains
322 about implicit conversions from integer to pointer.
324 2012-09-01 Daniel Colascione <dancol@dancol.org>
326 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
327 system used too early.
329 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
331 Better seed support for (random).
332 * emacs.c (main): Call init_random.
333 * fns.c (Frandom): Set the seed from a string argument, if given.
334 Remove long-obsolete Gentzel cruft.
335 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
336 (init_random): New function.
338 2012-09-01 Daniel Colascione <dancol@dancol.org>
340 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
341 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
342 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
343 x_wm_set_size_hint, x_query_colors, x_real_positions,
344 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
345 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
346 all of which have been moved to common code.
348 * xfaces.c: Include TERM_HEADER instead of listing all possible
349 window-system headers.
351 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
354 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
355 directly accessing frame internals.
357 * w32font.h: Include font.h. Define syms_of_w32font and
360 * process.c: Include TERM_HEADER instead of listing all possible
361 window-system headers.
363 * nsterm.h: Remove declarations now in frame.h. Define
364 FRAME_X_SCREEN, FRAME_X_VISUAL.
366 * menu.c: Include TERM_HEADER instead of listing all possible
367 window-system headers.
369 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
372 * keyboard.c: Include TERM_HEADER instead of listing all possible
373 window-system headers.
375 * image.c: Include TERM_HEADER instead of listing all possible
376 window-system headers. Declare Vlibrary_cache when compiling for
379 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
380 window system declarations.
382 * frame.h: Move common functions here: set_frame_menubar,
383 x_set_window_size, x_sync, x_get_focus_frame,
384 x_set_mouse_position, x_set_mouse_pixel_position,
385 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
386 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
387 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
388 x_activate_menubar, x_real_positions, x_bitmap_icon,
389 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
392 * frame.c: Include TERM_HEADER instead of listing all possible
393 window-system headers.
395 * font.c: Include TERM_HEADER instead of listing all possible
396 window-system headers.
398 * emacs.c: Include TERM_HEADER.
400 * dispnew.c: Include TERM_HEADER instead of listing all possible
401 window-system headers.
403 * ccl.h: Include character.h.
405 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
406 the current window system; include in list of objects to link into
409 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
411 Remove mark_ttys function and fix tty_display_info initialization.
412 * lisp.h (mark_ttys): Remove prototype.
413 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
414 to mark_ttys because all possible values of 'top_frame' slot are
415 the frames which are reachable from Vframe_list.
416 * term.c (mark_ttys): Remove.
417 (init_tty): Safely initialize 'top_frame' slot with Qnil.
419 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
421 Change struct frame bitfields from unsigned char to unsigned.
422 * frame.h (struct frame): Change type of 'display_preempted',
423 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
424 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
425 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
426 bitfields from unsigned char to unsigned.
428 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
430 Remove unused member of struct x_output and struct w32_output.
431 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
432 * w32term.h (struct w32_output): Likewise.
434 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
436 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
437 does not become zero (Bug#12234).
439 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
441 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
442 for GCC 4.7.1 x86-64.
444 2012-08-30 Glenn Morris <rgm@gnu.org>
446 * lread.c (init_lread): For out-of-tree builds, only add the
447 source directory's site-lisp dir to the load-path if it exists,
448 consistent with in-tree builds. (Bug#12302)
450 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
452 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
453 button_values to NULL. Call setStykeMask so dialogs get a close button.
454 (windowShouldClose:): Set window_closed.
455 (dealloc): New member, free button_values.
456 (process_dialog:): Make member function. Remove window argument,
457 replace window with self. Count buttons and allocate and store values
459 (addButton:value:row:): value is int with the name tag. Call setTag
460 with tag. Remove return self, declare return value as void.
461 (addString:row:): Remove return self, declare return value as void.
462 (addSplit): Remove return self, declare return value as void.
463 (clicked:): Remove return self, declare return value as void.
464 Set dialog_return to button_values[seltag]. Code formatting change.
465 (initFromContents:isQuestion:): Adjust call to process_dialog.
466 Code formatting change.
467 (timeout_handler:): Set timer_fired to YES.
468 (runDialogAt:): Set timer_fired to NO.
469 Handle click on close button as quit.
471 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
472 Add window_closed and button_values. Add void as return value for
473 add(Button|String|Split). addButton takes int instead of Lisp_Object.
474 Add process_dialog as new member.
476 2012-08-28 Eli Zaretskii <eliz@gnu.org>
478 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
479 is not one of the heaps we manage. (Bug#12242)
481 2012-08-28 Glenn Morris <rgm@gnu.org>
483 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
485 2012-08-28 Martin Rudalics <rudalics@gmx.at>
487 * window.c (Fset_window_configuration): Remove handling of
488 auto-buffer-name window parameter. Install revision of reverted
491 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
493 Do not allow to set major mode for a dead buffer.
494 * buffer.c (Fset_buffer_major_mode): Signal an error
495 if the buffer is dead.
496 (Fother_buffer, other_buffer_safely): Remove redundant
499 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
501 Always use set_buffer_if_live to restore original buffer at unwind.
502 * buffer.h (record_unwind_current_buffer): New function.
503 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
504 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
505 * undo.c, window.c: Adjust users.
506 * buffer.c (set_buffer_if_live): Fix comment.
508 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
510 Fix usage of set_buffer_internal.
511 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
512 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
513 * coding.c (decode_coding): Omit redundant test.
514 * fileio.c (decide_coding_unwind): Likewise.
515 * fns.c (secure_hash): Likewise.
516 * insdel.c (modify_region): Likewise.
517 * keyboard.c (command_loop_1): Likewise.
518 * print.c (PRINTFINISH): Likewise.
519 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
521 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
523 * dispnew.c: Use bool for boolean.
524 (frame_garbaged, display_completed, delayed_size_change)
525 (fonts_changed_p, add_window_display_history)
526 (add_frame_display_history, verify_row_hash)
527 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
528 (row_equal_p, realloc_glyph_pool)
529 (allocate_matrices_for_frame_redisplay)
530 (showing_window_margins_p)
531 (adjust_frame_glyphs_for_frame_redisplay)
532 (build_frame_matrix_from_leaf_window, make_current)
533 (mirrored_line_dance, mirror_line_dance, update_frame)
534 (update_window_tree, update_single_window)
535 (check_current_matrix_flags, update_window, update_text_area)
536 (update_window_line, set_window_update_flags, scrolling_window)
537 (update_frame_1, scrolling, buffer_posn_from_coords)
538 (do_pending_window_change, change_frame_size)
539 (change_frame_size_1, sit_for):
540 Use bool for boolean.
541 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
542 and remove last int (actually boolean) argument, which was always 0.
544 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
545 * dispextern.h (struct composition_it): Use bool for boolean.
546 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
547 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
548 * dired.c (file_name_completion):
549 Use bool for boolean. (This was missed in an earlier change.)
551 2012-08-27 Martin Rudalics <rudalics@gmx.at>
553 * window.c (Fset_window_configuration): Revert first part of
556 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
558 * nsterm.h (NSPanel): New class variable dialog_return.
560 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
562 (windowShouldClose:): Use stop instead of stopModalWithCode.
563 (clicked:): Ditto, and also set dialog_return (Bug#12258).
564 (timeout_handler:): Use stop instead of abortModal. Send a dummy
566 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
569 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
571 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
572 * composite.c (find_composition, composition_gstring_p)
573 (composition_reseat_it, find_automatic_composition):
574 * data.c (let_shadows_buffer_binding_p)
575 (let_shadows_global_binding_p, set_internal, make_blv)
576 (Fmake_variable_buffer_local, Fmake_local_variable)
577 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
578 (cons_to_signed, arith_driver):
579 * dbusbind.c (xd_in_read_queued_messages):
580 * dired.c (directory_files_internal, file_name_completion):
581 Use bool for booleans.
582 * dired.c (file_name_completion):
583 * process.h (fd_callback):
584 Omit int (actually boolean) argument. It wasn't being used.
586 * composite.h, lisp.h: Reflect above API changes.
588 * cmds.c, coding.c: Use bool for booleans.
589 * cmds.c (move_point, Fself_insert_command):
590 * coding.h (struct composition status, struct coding_system):
591 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
592 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
593 (emacs_mule_char, decode_coding_emacs_mule)
594 (encode_coding_emacs_mule, detect_coding_iso_2022)
595 (decode_coding_iso_2022, encode_invocation_designation)
596 (encode_designation_at_bol, encode_coding_iso_2022)
597 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
598 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
599 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
600 (encode_coding_raw_text, detect_coding_charset)
601 (decode_coding_charset, encode_coding_charset, detect_eol)
602 (detect_coding, get_translation_table, produce_chars)
603 (consume_chars, reused_workbuf_in_use)
604 (make_conversion_work_buffer, code_conversion_save)
605 (decode_coding_object, encode_coding_object)
606 (detect_coding_system, char_encodable_p)
607 (Funencodable_char_position, code_convert_region)
608 (code_convert_string, code_convert_string_norecord)
609 (Fset_coding_system_priority):
610 * fileio.c (Finsert_file_contents):
611 Use bool for booleans.
612 * coding.h, lisp.h: Reflect above API changes.
613 * coding.c: Remove unnecessary static function decls.
614 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
615 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
616 not a boolean 'int', since callers never look at the return value.
617 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
618 * coding.h (decoding_buffer_size, encoding_buffer_size)
619 (emacs_mule_string_char): Remove unused extern decls.
620 (struct iso_2022_spec, struct coding_system):
621 Use 'unsigned int : 1' for boolean fields, since there's more than one.
622 (struct emacs_mule_spec): Remove unused field 'full_support'.
623 All initializations removed.
624 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
626 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
628 Fix spare memory change (Bug#12286).
629 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
630 (valid_lisp_object_p): Likewise.
632 2012-08-27 Martin Rudalics <rudalics@gmx.at>
634 * window.c (Fset_window_configuration): Record any window's old
635 buffer if it's replaced (see Bug#8789). If the new current
636 buffer doesn't appear in the selected window, go to its old
639 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
641 Special MEM_TYPE_SPARE to denote reserved memory.
642 * alloc.c (enum mem_type): New memory type.
643 (refill_memory_reserve): Use new type for spare memory.
644 This prevents live_cons_p and live_string_p from incorrect
645 detection of uninitialized objects from spare memory as live.
647 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
650 * Makefile.in (.PHONY): versioclean -> versionclean.
652 Remove unused external symbols.
653 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
654 * window.c (Qwindow_valid_p, decode_valid_window):
655 Now static, not extern.
656 * data.c (Qinterval): Remove; unused.
657 (syms_of_data): Do not define 'interval'.
658 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
659 * window.h (decode_valid_window):
662 * character.c, charset.c, chartab.c: Use bool for booleans.
663 * character.c (lisp_string_width, string_count_byte8)
664 (string_escape_byte8):
665 * charset.c (charset_map_loaded, load_charset_map, read_hex):
666 (load_charset_map_from_file, map_charset_chars)
667 (Fdefine_charset_internal, define_charset_internal)
668 (Fdeclare_equiv_charset, find_charsets_in_text)
669 (Ffind_charset_region, char_charset, Fiso_charset):
670 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
671 (sub_char_table_set, sub_char_table_set_range)
672 (char_table_set_range, optimize_sub_char_table)
673 (map_sub_char_table):
674 Use bool for boolean.
675 * character.c (str_to_unibyte): Omit last boolean argument; it was
676 always 0. All callers changed.
677 * character.h, charset.h: Adjust to match previous changes.
678 * character.h (char_printable_p): Remove decl of nonexistent function.
679 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
680 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
681 are all boolean, so make them single-bit bitfields.
683 * lisp.h (ASET): Remove attempt to detect side effects.
684 It was meant to be temporary and it often doesn't work,
685 because when IDX has side effects the behavior of IDX==IDX
686 is undefined. See Stefan Monnier in
687 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
689 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
691 * lisp.h (functionp): New function (extracted from Ffunctionp).
693 * eval.c (Ffunctionp): Use it.
695 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
697 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
698 as that's faster and simpler than static storage. Don't bother
699 with the g_main_context_query overhead if g_main_context_pending
700 says no events are pending.
701 (gfds, gfds_size): Remove these static vars.
702 (xgselect_initialize): Remove; no longer needed.
703 All uses and decls removed.
705 * emacs.c (fatal_error_signal_hook): Remove.
706 All uses removed. This leftover from old code was always 0.
708 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
709 * casefiddle.c (casify_object, casify_region):
710 * casetab.c (set_case_table):
711 * category.c, category.h (word_boundary_p):
712 * category.h (CHAR_HAS_CATEGORY):
713 Use bool for booleans, instead of int.
715 2012-08-25 Eli Zaretskii <eliz@gnu.org>
717 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
719 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
721 On assertion failure, print backtrace if available.
722 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
723 (die) [ENABLE_CHECKING]: Print a backtrace if available.
724 * Makefile.in (LIB_EXECINFO): New macro.
727 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
728 * bytecode.c (exec_byte_code):
729 * callint.c (check_mark, Fcall_interactively):
730 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
731 (getenv_internal, sync_process_alive, call_process_exited):
732 * lisp.h (USE_SAFE_ALLOCA):
733 Use bool for booleans, instead of int.
734 * lisp.h, process.h: Adjust prototypes to match above changes.
735 * callint.c (Fcall_interactively): Don't assume the mark's
736 offset fits in 'int'.
738 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
740 * buffer.c, buffer.h: Use bool for boolean.
741 * buffer.c (reset_buffer_local_variables)
742 (buffer_lisp_local_variables, Fset_buffer_modified_p)
743 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
744 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
745 (overlay_touches_p, overlay_strings, Foverlay_put)
746 (report_overlay_modification, call_overlay_mod_hooks):
747 (mmap_enlarge, mmap_set_vars):
748 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
749 Use bool for booleans, instead of int.
750 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
751 since the 1-or-0 return value is always ignored anyway.
752 (mmap_initialized_p):
753 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
754 * buffer.h, lisp.h: Adjust prototypes to match above changes.
756 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
758 * bidi.c: Use bool for boolean.
759 This is a bit more readable, and makes the text segment of bidi.o
760 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
761 Presumably it's faster too.
762 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
764 (bidi_cache_find_level_change, bidi_cache_iterator_state)
765 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
766 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
767 (bidi_explicit_dir_char, bidi_level_of_next_char)
768 (bidi_find_other_level_edge, bidi_move_to_visually_next):
769 Use bool for booleans, instead of int.
770 * dispextern.h (bidi_init_it, bidi_paragraph_init)
771 (bidi_unshelve_cache): Adjust decls to match code.
773 2012-08-23 Martin Rudalics <rudalics@gmx.at>
775 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
778 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
780 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
781 * atimer.h: Include <stdbool.h>.
783 2012-08-22 Dan Nicolaescu <dann@gnu.org>
785 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
786 compile time tests instead of run time tests on systems that do
788 (FRAME_MAC_P): Remove leftover from deleted code.
789 * frame.c (syms_of_frame): Remove leftover from deleted code.
791 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
793 * nsterm.m (insertText:): Don't clear modifiers if code is space.
795 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
797 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
798 Otherwise, the compiler complains about (A?B:C) where B is void
799 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
800 (fontset_add): Return void, for FONTSET_ADD.
802 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
804 * alloc.c: Use bool for booleans.
805 (gc_in_progress, abort_on_gc)
806 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
807 (dont_register_blocks) [GC_MALLOC_CHECK]:
808 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
809 (check_string_bytes, make_specified_string, memory_full)
810 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
811 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
812 (mark_stack, valid_pointer_p, make_pure_string)
813 (Fgarbage_collect, survives_gc_p, gc_sweep):
814 Use bool for booleans, instead of int.
815 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
817 * alloc.c (PURE_POINTER_P):
818 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
819 * editfns.c (Fformat):
820 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
822 * fns.c (sweep_weak_table):
823 * lisp.h (suppress_checking, push_message, survives_gc_p)
824 (make_pure_string, gc_in_progress, abort_on_gc):
825 * lread.c (readchar, read1):
826 * print.c (Fprin1_to_string):
827 * xdisp.c (push_message):
828 Use bool for booleans affected directly or indirectly by
831 Make recently-introduced setters macros.
832 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
833 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
834 (set_fontset_default, set_fontset_fallback): Rename from their
835 upper-case counterparts, and make them functions rather than macros.
836 This is more consistent with the other recently-introduced setters.
837 These don't need to be inline, since they're local.
839 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
841 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
842 the loop (Bug#12247).
844 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
846 * lisp.h (vcopy): Use memcpy rather than our own loop.
847 This fixes a performance regression introduced by the recent
848 addition of vcopy. This means 'vcopy' will need to be modified
849 for a copying collector, but that's OK. Also, tighten the
850 checking in the assertion.
852 2012-08-21 Eli Zaretskii <eliz@gnu.org>
854 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
855 components for RTL text (Bug#11860). Adjust X-OFFSET of each
856 non-base glyph for the width of the base character, according to
857 what x_draw_composite_glyph_string_foreground expects.
858 Generate WADJUST value according to composition_gstring_width's
859 expectations, to produce correct width of the composed character.
860 Reverse the sign of the DU offset produced by ScriptPlace.
862 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
864 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
866 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
868 Avoid direct writes to contents member of struct Lisp_Vector.
869 * lisp.h (vcopy): New function to copy data into vector.
870 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
871 * fns.c (Ffillarray): Use ASET.
872 * keyboard.c (timer_check_2): Use AREF and ASET.
873 (append_tool_bar_item, Frecent_keys): Use vcopy.
874 * lread.c (read_vector): Use ASET.
875 * msdos.c (Frecent_doskeys): Use vcopy.
876 * xface.c (Finternal_copy_lisp_face): Use vcopy.
877 (Finternal_merge_in_global_face): Use ASET and vcopy.
878 * xfont.c (xfont_list_pattern): Likewise.
880 2012-08-21 Martin Rudalics <rudalics@gmx.at>
882 * window.c (Fwindow_point): For the selected window always return
883 the position of its buffer's point.
884 (Fset_window_point): For the selected window always go in its
885 buffer to the specified position.
887 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
889 Setter macros for fontsets.
890 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
891 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
892 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
895 2012-08-20 Glenn Morris <rgm@gnu.org>
897 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
898 Don't assume that `ln -f' works.
900 2012-08-20 Eli Zaretskii <eliz@gnu.org>
902 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
903 and later about non-assignments with no effect. See discussion at
904 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
907 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
909 Inline setter functions for Lisp_Objects slots of struct specbinding.
910 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
913 2012-08-20 Martin Rudalics <rudalics@gmx.at>
915 * window.c (select_window): Always make selected window's buffer
918 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
920 Use AREF and ASET for docstrings of category tables.
921 * category.h (CATEGORY_DOCSTRING): Use AREF.
922 (SET_CATEGORY_DOCSTRING): Use ASET.
923 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
925 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
927 Inline setter functions for hash table members.
928 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
929 (set_hash_hash, set_hash_index): Rename with _slot suffix.
930 (set_hash_key_and_value, set_hash_index, set_hash_next)
931 (set_hash_hash): New functions.
932 * charset.c, fns.c: Adjust users.
934 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
936 Inline getter and setter functions for per-buffer values.
937 * buffer.h (per_buffer_default, set_per_buffer_default)
938 (per_buffer_value, set_per_buffer_value): New functions.
939 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
940 * buffer.c, data.c: Adjust users.
942 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
944 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
946 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
948 Rely on <config.h> + <unistd.h> to declare 'environ',
949 as gnulib does this if the system doesn't.
950 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
951 Remove declaration. MS-Windows declares it on stdlib.h which is
952 included by conf_post.h.
953 * emacs.c (environ) [DOUG_LEA_MALLOC]:
954 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
955 * vm-limit.c: Include <unistd.h>, for 'environ'.
957 * unexaix.c, unexcoff.c: Include "mem-limits.h".
958 (start_of_data): Remove decl; mem-limits.h provides it.
960 * xdisp.c (handle_invisible_prop): Make it a bit faster
961 and avoid a gcc -Wmaybe-uninitialized diagnostic.
963 2012-08-19 Chong Yidong <cyd@gnu.org>
965 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
968 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
970 * .gdbinit: Use call instead of set when calling a function in the
973 * data.c (set_internal): Don't use set_blv_found.
974 (Fkill_local_variable): Likewise.
976 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
978 * nsfont.m (ns_ascii_average_width): Ensure the string
979 ascii_printable is initialized with a null-terminated character
980 array. Otherwise, it can contain undesired extra characters.
982 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
984 port new setting code to Sun C 5.8 2005/10/13
985 * chartab.c, lisp.h (char_table_set, char_table_set_range):
986 Return void, not Lisp_Object. Otherwise, the compiler
987 complains about (A?B:C) where B is void and C is Lisp_Object
988 when compiling CHAR_TABLE_SET, due to the recent change to
989 the API of sub_char_table_set_contents.
991 2012-08-18 Chong Yidong <cyd@gnu.org>
993 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
994 for the string case (Bug#3874).
996 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
998 * buffer.h (BSET): Remove (Bug#12215).
999 Replace all uses with calls to new setter functions.
1000 (bset_bidi_paragraph_direction, bset_case_canon_table)
1001 (bset_case_eqv_table, bset_directory, bset_display_count)
1002 (bset_display_time, bset_downcase_table)
1003 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
1004 (bset_last_selected_window, bset_local_var_alist)
1005 (bset_mark_active, bset_point_before_scroll, bset_read_only)
1006 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
1008 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1009 (bset_auto_fill_function, bset_auto_save_file_format)
1010 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1011 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1012 (bset_cache_long_line_scans, bset_case_fold_search)
1013 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1014 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1015 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1016 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1017 (bset_header_line_format, bset_indicate_buffer_boundaries)
1018 (bset_indicate_empty_lines, bset_invisibility_spec)
1019 (bset_left_fringe_width, bset_major_mode, bset_mark)
1020 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1021 (bset_name, bset_overwrite_mode, bset_pt_marker)
1022 (bset_right_fringe_width, bset_save_length)
1023 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1024 (bset_scroll_up_aggressively, bset_selective_display)
1025 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1026 (bset_word_wrap, bset_zv_marker):
1027 * category.c (bset_category_table):
1028 * syntax.c (bset_syntax_table):
1029 New setter functions.
1031 * process.h (PSET): Remove (Bug#12215).
1032 Replace all uses with calls to new setter functions.
1033 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1034 (PROCESS_INLINE): New macro.
1035 (pset_childp): New setter function.
1036 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
1037 * process.c (PROCESS_INLINE):
1038 Define to EXTERN_INLINE, so that the corresponding functions
1039 are compiled into code.
1040 (pset_buffer, pset_command, pset_decode_coding_system)
1041 (pset_decoding_buf, pset_encode_coding_system)
1042 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
1043 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
1044 (pset_type, pset_write_queue): New setter functions.
1046 * window.h (WSET): Remove (Bug#12215).
1047 Replace all uses with calls to new setter functions.
1048 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1049 (WINDOW_INLINE): New macro.
1050 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
1051 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
1052 (wset_total_lines, wset_vertical_scroll_bar)
1053 (wset_window_end_pos, wset_window_end_valid)
1054 (wset_window_end_vpos): New setter functions.
1055 * window.c (WINDOW_INLINE):
1056 Define to EXTERN_INLINE, so that the corresponding functions
1057 are compiled into code.
1058 (wset_combination_limit, wset_dedicated, wset_display_table)
1059 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
1060 (wset_new_normal, wset_new_total, wset_next_buffers)
1061 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1062 (wset_prev_buffers, wset_right_fringe_width)
1063 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
1064 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
1065 (wset_window_parameters):
1066 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1067 (wset_column_number_displayed, wset_region_showing):
1068 New setter functions.
1070 * termhooks.h (TSET): Remove (Bug#12215).
1071 Replace all uses with calls to new setter functions.
1072 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1073 (TERMHOOKS_INLINE): New macro.
1074 (tset_charset_list, tset_selection_alist): New setter functions.
1075 * terminal.c (TERMHOOKS_INLINE):
1076 Define to EXTERN_INLINE, so that the corresponding functions
1077 are compiled into code.
1078 (tset_param_alist): New setter function.
1080 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1082 * keyboard.h (KSET): Remove (Bug#12215).
1083 Replace all uses with calls to new setter functions.
1084 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1085 (KEYBOARD_INLINE): New macro.
1086 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
1087 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
1088 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
1089 New setter functions.
1090 * keyboard.c (KEYBOARD_INLINE):
1091 Define to EXTERN_INLINE, so that the corresponding functions
1092 are compiled into code.
1093 (kset_echo_string, kset_kbd_queue)
1094 (kset_keyboard_translate_table, kset_last_prefix_arg)
1095 (kset_last_repeatable_command, kset_local_function_key_map)
1096 (kset_overriding_terminal_local_map, kset_real_last_command)
1097 (kset_system_key_syms): New setter functions.
1099 * frame.h (FSET): Remove (Bug#12215).
1100 Replace all uses with calls to new setter functions.
1101 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1102 (FRAME_INLINE): New macro.
1103 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
1104 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
1105 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
1106 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
1107 (fset_param_alist, fset_root_window, fset_scroll_bars)
1108 (fset_selected_window, fset_title, fset_tool_bar_items)
1109 (fset_tool_bar_position, fset_tool_bar_window): New functions.
1110 * frame.c (FRAME_INLINE):
1111 Define to EXTERN_INLINE, so that the corresponding functions
1112 are compiled into code.
1113 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
1115 A few more naming-convention fixes for getters and setters.
1116 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
1117 and rename from buffer_overlays_set_before.
1118 (set_buffer_overlays_after): Move here from buffer.h, and rename
1119 from buffer_overlays_set_after.
1120 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
1122 (set_buffer_intervals): Rename from buffer_set_intervals.
1123 * intervals.c (set_interval_object): Move here from intervals.h,
1124 and rename from interval_set_object.
1125 (set_interval_left): Move here from intervals.h, and rename from
1127 (set_interval_right): Move here from intervals.h, and rename from
1129 (copy_interval_parent): Move here from intervals.h, and rename from
1130 interval_copy_parent.
1131 * intervals.h (set_interval_parent): Rename from interval_set_parent.
1132 (set_interval_plist): Rename from interval_set_plist.
1133 Return void, not Lisp_Object, since no caller uses the result.
1134 * lisp.h (string_intervals): Rename from string_get_intervals.
1135 (set_string_intervals): Rename from string_set_intervals.
1137 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
1138 (set_char_table_contents): Rename from char_table_set_contents.
1139 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
1140 All uses changed. See the end of
1141 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
1143 * lisp.h (CSET): Remove (Bug#12215).
1144 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
1145 (set_char_table_purpose): New functions,
1146 replacing CSET. All uses changed. For example, replace
1147 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
1148 "set_char_table_parent (char_table, parent);".
1149 The old version was confusing because it used the same name
1150 'parent' for two different things.
1152 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1154 Functions to get and set Lisp_Object fields of buffer-local variables.
1155 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
1156 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
1157 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
1158 * data.c, eval.c, frame.c: Adjust users.
1160 2012-08-17 Chong Yidong <cyd@gnu.org>
1162 * xfaces.c (merge_face_vectors): If the target font specfies a
1163 font spec, make the font's attributes take precedence over
1164 directly-specified attributes.
1165 (merge_face_ref): Recognize :font.
1167 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1169 Do not use memcpy for copying intervals.
1170 * intervals.c (reproduce_interval): New function.
1171 (reproduce_tree, reproduce_tree_obj): Use it.
1172 (reproduce_tree_obj): Remove prototype.
1174 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1176 * lisp.h (duration_to_sec_usec): Remove unused decl.
1178 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
1180 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
1181 to an allocated instance of NSString, not to the class itself.
1183 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
1185 * makefile.w32-in (C_CTYPE_H): New macro.
1186 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
1187 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
1188 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1190 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
1192 Use ASCII tests for character types.
1193 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
1195 Don't include <ctype.h>; was not needed.
1196 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
1197 * sysdep.c, xfaces.c:
1198 Include <c-ctype.h> instead of <ctype.h>.
1199 * nsterm.m: Include <c-ctype.h>.
1200 * charset.c (read_hex):
1201 * doc.c (Fsnarf_documentation):
1202 * fileio.c (IS_DRIVE) [WINDOWSNT]:
1203 (DRIVE_LETTER) [DOS_NT]:
1204 (Ffile_name_directory, Fexpand_file_name)
1205 (Fsubstitute_in_file_name):
1206 * font.c (font_parse_xlfd, font_parse_fcname):
1207 * frame.c (x_set_font_backend):
1208 * gtkutil.c (xg_get_font):
1209 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
1210 * nsimage.m (hexchar):
1211 * nsterm.m (ns_xlfd_to_fontname):
1212 * sysdep.c (system_process_attributes):
1213 * xfaces.c (hash_string_case_insensitive):
1214 Use C-locale tests instead of locale-specific tests for character
1215 types, since we want the ASCII interpretation here, not the
1216 interpretation suitable for whatever happens to be the current locale.
1218 2012-08-16 Martin Rudalics <rudalics@gmx.at>
1220 Consistently check windows for validity/liveness
1221 (Bug#11984, Bug#12025, Bug#12026).
1222 * lisp.h (CHECK_VALID_WINDOW): New macro.
1223 * window.c (decode_window): Rename to decode_live_window.
1224 (decode_valid_window, Fwindow_valid_p): New functions.
1225 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
1226 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
1227 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
1228 (Fwindow_prev_sibling, Fwindow_combination_limit)
1229 (Fset_window_combination_limit, Fwindow_use_time)
1230 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
1231 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
1232 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
1233 (Fwindow_hscroll, Fset_window_hscroll)
1234 (Fwindow_redisplay_end_trigger)
1235 (Fset_window_redisplay_end_trigger, Fwindow_edges)
1236 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
1237 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
1238 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
1239 (Fwindow_end, Fset_window_point, Fset_window_start)
1240 (Fpos_visible_in_window_p, Fwindow_line_height)
1241 (Fwindow_dedicated_p, Fset_window_dedicated_p)
1242 (Fwindow_prev_buffers, Fset_window_prev_buffers)
1243 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
1244 (Fset_window_parameter, Fwindow_display_table)
1245 (Fset_window_display_table, Fdelete_other_windows_internal)
1246 (Fset_window_buffer, Fset_window_new_total)
1247 (Fset_window_new_normal, Fdelete_window_internal)
1248 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
1249 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
1250 (Fwindow_scroll_bars): Check whether argument window is a valid or
1251 live window. Update doc-strings.
1252 (syms_of_window): New symbol Qwindow_valid_p.
1253 * keyboard.c (Fposn_at_x_y): Check whether argument
1254 frame_or_window denotes a valid window.
1256 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1258 Fix previous char table change.
1259 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
1260 * chartab.c (optimize_sub_char_table): Likewise.
1262 2012-08-16 Chong Yidong <cyd@gnu.org>
1264 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
1266 * xfont.c (xfont_open):
1267 * xftfont.c (xftfont_open): Set the font's max_width field.
1269 * nsfont.m (nsfont_open): Similar to the Xft backend, set
1270 min_width to space_width and average_width to the average over
1271 printable ASCII characters.
1272 (ns_char_width): Code cleanup.
1273 (ns_ascii_average_width): New utility function.
1275 * font.h (struct font): Update comments.
1277 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1279 Simple interface to set Lisp_Object fields of character tables.
1280 * lisp.h (CSET): New macro.
1281 (char_table_set_extras, char_table_set_contents)
1282 (sub_char_table_set_contents): New function.
1283 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
1284 * syntax.c: Adjust users.
1286 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
1288 * eval.c (eval_sub): Bind lexical-binding.
1289 * lread.c (Qlexical_binding): Make non-static.
1291 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
1293 * nsmenu.m (popupSession): Remove.
1294 (pop_down_menu): Remove endModalSession.
1295 (timeout_handler:): New method.
1296 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
1297 Call runModalForWindow. Check timer_fired when it returns.
1298 If not set, cancel timer and break out of loop.
1299 Otherwise loop again, with a new timeout.
1301 * nsterm.m: Include fcntl.h if present.
1302 (fd_entry, t_readfds, inNsSelect): Remove.
1303 (select_writefds, select_valid, select_timeout, selfds)
1304 (select_mutex, apploopnr): Add.
1305 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
1306 Otherwise call kbd_buffer_store_event.
1307 (ns_send_appdefined): Remove release of fd_entry.
1308 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
1309 Increment and decrement apploopnr.
1310 (ns_select): If no file descriptors, just do a NSTimer.
1311 Otherwise copy read/write masks and start select thread (fd_handler).
1312 Start main loop and wait for application defined event.
1313 Inform select thread to stop selecting after main loop is exited.
1314 (ns_term_init): Create selfds pipe and set non-blocking.
1315 Initialize select_mutex. Start the select thread (fd_handler).
1316 (fd_handler:): Loop forever, wait for info from the main thread
1317 to either start or stop selecting. When select returns, send
1318 and appdefined event.
1319 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
1320 If not call kbd_buffer_store_event.
1322 * nsterm.h (EmacsApp): fd_handler takes id argument.
1323 (EmacsDialogPanel): Add timer_fired and timeout_handler.
1325 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
1327 2012-08-15 Eli Zaretskii <eliz@gnu.org>
1329 * region-cache.c (move_cache_gap): Update gap_len using the actual
1330 growth of the boundaries array. Do not change cache_len.
1333 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1335 Generalize and cleanup font subsystem checks.
1336 * font.h (FONT_DEBUG, font_assert): Remove.
1337 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
1338 Change font_assert to eassert. Use eassert where appropriate.
1340 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1342 * gtkutil.c (xg_get_font): Use pango_units_to_double.
1344 2012-08-15 Chong Yidong <cyd@gnu.org>
1346 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
1347 When using the new font chooser, use gtk_font_chooser_get_font_desc to
1348 extract the font descriptor instead of just the font name.
1349 In that case, return a font spec instead of a string.
1350 (x_last_font_name): Move to this file from xfns.c.
1352 * xfns.c (Fx_select_font): The return value can also be a font
1353 spec. Move x_last_font_name management to gtkutil.c.
1355 * xfaces.c: Make font weight and style symbols non-static.
1357 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
1359 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
1362 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
1364 * alloc.c (Fgarbage_collect): Use plural form consistently.
1366 2012-08-14 Eli Zaretskii <eliz@gnu.org>
1368 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
1369 iteration through the command loop. Fixes a problem whereby mouse
1370 movements are ignored until the first mouse click.
1372 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1374 Use bool, not int, for Lisp booleans.
1375 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
1376 makes Emacs a bit smaller and presumably a bit faster.
1377 * lisp.h: Include <stdbool.h>.
1378 (struct Lisp_Boolfwd, defvar_bool):
1379 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
1380 * regex.c [!emacs]: Include <stdbool.h>.
1381 (false, true): Remove; <stdbool.h> does this for us now.
1383 2012-08-14 Chong Yidong <cyd@gnu.org>
1385 * character.c (Fcharacterp): Doc fix (Bug#12076).
1387 * data.c (Findirect_variable): Doc fix (Bug#11040).
1389 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
1391 * editfns.c (Fformat): Doc fix (Bug#12059).
1392 (Fsave_current_buffer): Doc fix (Bug#11542).
1394 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1396 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
1399 2012-08-14 Martin Rudalics <rudalics@gmx.at>
1401 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
1402 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
1403 * minibuf.c (choose_minibuf_frame, read_minibuf):
1404 * w32fns.c (x_create_tip_frame):
1405 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
1406 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
1408 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1410 * intervals.c (offset_intervals): Remove obsolete comment.
1412 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
1414 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
1416 2012-08-14 Gergely Risko <gergely@risko.hu>
1418 * coding.c (decode_coding): Record buffer modification before
1419 disabling undo_list (Bug#11773).
1421 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1423 Revert and cleanup some recent overlay changes.
1424 * buffer.h (enum overlay_type): Remove.
1425 (buffer_get_overlays, buffer_set_overlays): Likewise.
1426 (buffer_set_overlays_before, buffer_set_overlays_after):
1427 New function. Adjust users.
1428 (unchain_both): Add eassert.
1430 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1432 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
1434 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1436 * gtkutil.c (xg_mark_data): Don't assume C99.
1438 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
1440 * gtkutil.c (xg_frame_tb_info): New struct.
1441 (TB_INFO_KEY): New define.
1442 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
1443 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
1444 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
1446 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
1447 is up to date. Otherwise store new data.
1448 (free_frame_tool_bar): Free xg_frame_tb_info if present.
1450 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1452 Use KSET for write access to Lisp_Object members of struct kboard.
1453 * keyboard.h (KSET): New macro.
1454 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
1455 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
1456 * xterm.c: Adjust users.
1458 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1460 Use BSET for write access to Lisp_Object members of struct buffer.
1461 * buffer.h (BSET): New macro.
1462 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
1463 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
1464 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
1465 * window.c, xdisp.c, xfns.c: Adjust users.
1467 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
1469 * lread.c (syms_of_lread): Initialize Vlexical_binding.
1471 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
1473 * nsterm.m (not_in_argv): New function.
1474 (application:openFile, application:openTempFile:):
1475 (application:openFileWithoutUI:, application:openFiles:): Open file
1476 if not_in_argv returns non-zero (bug#12171).
1478 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
1479 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
1480 Define for Gtk+ versions less than 3.2.
1481 (xg_get_font_name): Use those functions/macros here.
1482 Reported by Frans Oilinki <moilinki@gmail.com>.
1484 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1486 * unexmacosx.c (copy_data_segment): Copy initialized data in
1487 statically linked libraries from input file rather than memory.
1489 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
1490 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
1491 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
1493 2012-08-10 Glenn Morris <rgm@gnu.org>
1495 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
1496 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
1498 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1500 Fix last change to allow compilation with low optimization levels.
1501 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
1502 Reported by Jan Djärv <jan.h.d@swipnet.se>.
1504 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1506 Use common inline syntax in intervals.h.
1507 * intervals.h (INTERVALS_INLINE): New macro.
1508 Change all users from LISP_INLINE.
1510 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1512 Define Qnone once for all platforms.
1513 * frame.c (Qnone): Define here.
1514 (syms_of_frame): DEFSYM it.
1515 * lisp.h (Qnone): New declaration.
1516 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
1517 * xfns.c: Remove duplication. Adjust users.
1519 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1521 Remove unused macros from intervals.h.
1522 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
1523 * intervals.c: Adjust comment.
1525 2012-08-10 Eli Zaretskii <eliz@gnu.org>
1527 * w32fns.c <w32_unicode_gui>: New static variable.
1528 (globals_of_w32fns): Initialize it according to os_subtype.
1529 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
1532 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
1533 Eli Zaretskii <eliz@gnu.org>
1535 Fix bug #10299 with Unicode characters sent by customized
1536 keyboards created by MSKLC.
1537 * w32fns.c (INIT_WINDOW_CLASS): New macro.
1538 (w32_init_class): Use it to initialize the Emacs class with either
1539 ANSI or Unicode API calls.
1540 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
1542 (w32_wnd_proc): If the character code sent by WM_CHAR or
1543 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
1544 original message. Call DefWindowProcW on NT and later.
1546 2012-08-10 Glenn Morris <rgm@gnu.org>
1548 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
1550 * lisp.h (DIRECTORY_SEP): Let configure set it.
1552 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1554 Use TSET for write access to Lisp_Object slots of struct terminal.
1555 * termhooks.h (TSET): New macro.
1556 * coding.c, terminal.c, xselect.c: Adjust users.
1558 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
1560 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
1561 the failing expression, include them in the error message.
1562 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
1563 * lisp.h (internal_condition_case_n): Update declaration.
1565 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1567 Inline functions to examine and change buffer overlays.
1568 * buffer.c (unchain_both): New function.
1569 * buffer.h (buffer_get_overlays, buffer_set_overlays):
1570 (buffer_has_overlays): New function.
1571 (enum overlay_type): New enum.
1572 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
1573 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
1575 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1577 Inline functions to examine and change buffer intervals.
1578 * alloc.c (mark_interval_tree): Remove.
1579 (MARK_INTERVAL_TREE): Simplify.
1580 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
1581 * intervals.c (buffer_balance_intervals): New function.
1582 (graft_intervals_into_buffer): Adjust indentation.
1583 (set_intervals_multibyte): Simplify.
1584 * buffer.h (BUF_INTERVALS): Remove.
1585 (buffer_get_intervals, buffer_set_intervals): New function.
1586 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
1587 * intervals.c, textprop.c: Adjust users.
1589 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1591 Inline functions to examine and change string intervals.
1592 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
1593 (string_get_intervals, string_set_intervals): New function.
1594 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1595 * lread.c, print.c, textprop.c: Adjust users.
1597 2012-08-08 Glenn Morris <rgm@gnu.org>
1599 * lisp.mk (lisp): Remove language/persian.elc.
1601 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1604 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
1605 (NULL_INTERVAL_P): Likewise. Adjust users.
1606 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
1607 Adjust comment. Move under #if 0.
1608 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1609 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
1611 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1613 Check total length of intervals with eassert.
1614 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
1615 * intervals.c: Change all users to eassert.
1617 2012-08-07 Eli Zaretskii <eliz@gnu.org>
1619 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
1620 Rename fields to match removal of FGET and WGET and disuse of
1621 INTERNAL_FIELD in Lisp_Cons.
1623 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1625 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
1626 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
1627 name since all xname users are fixed long time ago. Do not
1629 (set_symbol_name, set_symbol_function, set_symbol_plist):
1630 (set_symbol_next, set_overlay_plist): New function.
1631 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
1632 (struct Lisp_Overlay): Likewise.
1633 (CVAR, MVAR, SVAR): Remove.
1634 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
1635 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
1636 * xterm.c: Adjust users.
1637 * .gdbinit: Change to use name field of struct Lisp_Symbol
1640 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1642 Basic functions to set Lisp_Object and pointer slots of intervals.
1643 * intervals.h (interval_set_parent, interval_set_object):
1644 (interval_set_left, interval_set_right, interval_set_plist):
1645 (interval_copy_parent): New function.
1646 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
1647 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
1649 (INTERVAL_SIZE): Remove. Adjust users.
1650 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
1652 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1654 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
1655 * process.h (PGET): Remove.
1656 (struct Lisp_Process): Do not use INTERNAL_FIELD.
1657 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1659 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1661 Drop WGET and revert read access to Lisp_Objects slots of struct window.
1662 * window.h (WGET): Remove.
1663 (struct window): Do not use INTERNAL_FIELD.
1664 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1665 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1666 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1667 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1668 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1671 2012-08-07 Chong Yidong <cyd@gnu.org>
1673 * window.c (Fwindow_edges, Fwindow_pixel_edges)
1674 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
1675 (Fdelete_window_internal): Signal an error if the window is not on
1676 a live frame (Bug#12025).
1678 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1680 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
1681 * frame.h (FGET): Remove.
1682 (struct frame): Do not use INTERNAL_FIELD.
1683 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1684 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1685 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1686 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1688 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
1690 * w32.c: Silence compiler warnings.
1691 (map_w32_filename): Remove unused variable `is_fat'.
1692 (chase_symlinks): Add parentheses around expression.
1694 2012-08-06 Glenn Morris <rgm@gnu.org>
1696 * sysdep.c: Respect BROKEN_GETWD.
1698 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
1699 Let configure handle it.
1700 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
1702 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1704 Use GCALIGNMENT where appropriate.
1705 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
1706 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
1707 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
1709 2012-08-06 Eli Zaretskii <eliz@gnu.org>
1711 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
1712 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
1714 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
1716 * buffer.h (struct buffer): Revert `indirections' to a simple int;
1717 that should be sufficient for everyone.
1719 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1721 * keyboard.c (timer_check_2): Add break so timer_check returns next
1724 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1726 Fix Windows build errors introduced after converting to WGET and WSET.
1727 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
1728 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1730 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1732 * nsterm.m (ns_frame_rehighlight): Use FSET.
1734 * nsmenu.m (ns_update_menubar): Use FSET.
1736 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1738 Separate read and write access to Lisp_Object slots of Lisp_Process.
1739 * process.h (PGET, PSET): New macros similar to AREF and ASET.
1740 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1742 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1744 Separate read and write access to Lisp_Object slots of struct window.
1745 * window.h (WGET, WSET): New macros similar to AREF and ASET.
1746 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1747 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1748 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1749 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1750 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1753 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1755 Fix Windows build errors introduced after converting to FGET and FSET.
1756 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
1757 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
1758 (w32_judge_scroll_bars): Change to use FSET.
1759 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1761 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1763 Fix replacement typo.
1764 * window.c (replace_window): Set root_window instead of
1765 selected_window. This fixes a total window subsystem
1766 malfunction reported by Bastien Guerry <bzg@gnu.org>.
1768 2012-08-06 Glenn Morris <rgm@gnu.org>
1770 * lisp.mk (lisp): Add language/persian.elc.
1772 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1774 Separate read and write access to Lisp_Object slots of struct frame.
1775 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
1776 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1777 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1778 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1779 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1781 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
1783 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
1785 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1787 Generalize common compile-time constants.
1788 * lisp.h (header_size, bool_header_size, word_size): Now here.
1789 (struct Lisp_Vector): Add comment.
1790 (struct Lisp_Bool_Vector): Move up to define handy constants.
1791 (VECSIZE, PSEUDOVECSIZE): Simplify.
1792 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
1793 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
1794 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
1795 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
1796 * xfont.c, xmenu.c: Use word_size where appropriate.
1798 2012-08-05 Lawrence Mitchell <wence@gmx.li>
1800 * search.c (Freplace_match): Treat \? in the replacement text
1801 literally (Bug#8161).
1803 2012-08-05 Chong Yidong <cyd@gnu.org>
1805 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
1806 * frame.c (Vdelete_frame_functions):
1807 * emacs.c (Vkill_emacs_hook): Doc fix.
1809 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1811 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
1812 --with-x-toolkit=no builds.
1813 Reported by Carsten Mattner <carstenmattner@gmail.com>.
1815 2012-08-04 Chong Yidong <cyd@gnu.org>
1817 * syntax.c (Fmodify_syntax_entry): Doc fix.
1819 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1821 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
1822 * w32.c (init_environment): Change the default values of many
1823 environment variables in dflt_envvars[] to NULL, to avoid pushing
1824 them into environment when they were not already defined.
1825 Remove the code that deletes site-lisp subdirectories from the default
1826 value of EMACSLOADPATH, as it is no longer needed.
1827 (check_windows_init_file): Now external, not static.
1828 Use Vload_path as is, without adding anything, as this function is now
1829 called when Vload_path is already set up.
1831 * w32.h (check_windows_init_file): Add prototype.
1833 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
1834 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
1835 compatibility with Posix platforms.
1836 (main): Move the call to check_windows_init_file to here from
1838 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
1839 any, in the DEFALT argument into the root of the Emacs build or
1840 installation tree, as appropriate.
1842 * callproc.c (init_callproc_1): Call decode_env_path instead of
1843 doing its equivalent by hand.
1844 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
1845 the code that sets Vexec_path run on MS-Windows.
1847 * lread.c (init_lread): Add comments to #ifdef's.
1849 * msdos.c (dos_set_window_size, IT_update_begin)
1850 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
1851 instead of direct references.
1853 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
1855 Export DEFAULT_REHASH_* to GDB.
1856 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
1857 Now constants, not macros.
1859 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
1861 Remove unnecessary casts involving pointers.
1862 These casts are no longer needed now that we assume C89 or later,
1863 since they involve casting to or from void *.
1864 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
1865 (make_pure_float, make_pure_vector):
1866 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
1867 * macros.c (Fstart_kbd_macro):
1868 * menu.c (find_and_return_menu_selection):
1869 * minibuf.c (read_minibuf_noninteractive):
1870 * sysdep.c (closedir):
1871 * xdisp.c (x_produce_glyphs):
1872 * xfaces.c (compare_fonts_by_sort_order):
1873 * xfns.c (x_real_positions, select_visual):
1874 * xselect.c (x_stop_queuing_selection_requests)
1875 (x_get_window_property, x_get_window_property_as_lisp_data):
1876 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
1877 Remove unnecessary pointer casts.
1878 * alloc.c (record_xmalloc): New function.
1879 * lisp.h (record_xmalloc): New decl.
1880 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
1881 more like a function. This is because the pointer cast is not
1882 needed. All uses changed.
1883 * print.c (print_string, print_error_message): Avoid length recalc.
1885 Improve fix for macroexp crash with debugging (Bug#12118).
1886 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
1887 ARRAY_MARK_FLAG when checking subscripts, because ASET is
1888 not supposed to be invoked from the garbage collector.
1889 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
1890 (gc_aset): New function, which is like ASET but can be
1891 used in the garbage collector.
1892 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1893 (set_hash_index): Use it instead of ASET.
1895 2012-08-03 Eli Zaretskii <eliz@gnu.org>
1897 Support symlinks on latest versions of MS-Windows.
1898 * w32.c: Include winioctl.h and aclapi.h.
1899 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
1900 (revert_to_self): Forward declarations of static functions.
1901 <static BOOL g_b_init_get_security_info>:
1902 <g_b_init_create_symbolic_link>: New static flags.
1903 (globals_of_w32): Initialize them to zero.
1904 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
1905 (map_w32_filename): Improve commentary. Simplify switch.
1906 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
1907 headers (most versions of MinGW w32api don't).
1908 (get_security_info, create_symbolic_link)
1909 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
1911 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
1912 in the argument file name.
1913 (sys_access): Call unc_volume_file_attributes only if
1914 GetFileAttributes fails with network-related error codes.
1915 (sys_rename): Diagnose renaming of a symlink when the user doesn't
1916 have the required privileges.
1917 (get_file_security_desc_by_name): Rename from
1918 get_file_security_desc.
1919 (stat_worker): New function, with most of the guts of 'stat', and
1920 with addition of handling of symlinks and support for 'lstat'.
1921 If possible, get file's attributes and security information by
1922 handle, not by name. Produce S_IFLNK bit for symlinks, when
1923 called from 'lstat'.
1924 (stat, lstat): New functions, call 'stat_worker'.
1925 (symlink, readlink, careadlinkat): Rewritten to create and resolve
1926 symlinks when the underlying filesystem supports them.
1928 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1930 Fix macroexp crash on Windows with debugging (Bug#12118).
1931 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
1932 checking subscripts; problem introduced with the recent
1933 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
1934 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
1935 since it's used in non-static inline functions now.
1937 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
1938 Don't assume buffer size fits in 'int'. Remove unused local.
1940 Use C99-style 'extern inline' if available.
1941 * buffer.h (BUFFER_INLINE):
1942 * category.h (CATEGORY_INLINE):
1943 * character.h (CHARACTER_INLINE):
1944 * charset.h (CHARSET_INLINE):
1945 * composite.h (COMPOSITE_INLINE):
1946 * dispextern.h (DISPEXTERN_INLINE):
1947 * lisp.h (LISP_INLINE):
1948 * systime.h (SYSTIME_INLINE):
1949 New macro, replacing 'static inline' in this header.
1950 * buffer.h, category.h, character.h, charset.h, composite.h:
1951 * dispextern.h, lisp.h, systime.h:
1952 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1953 * alloc.c (LISP_INLINE):
1954 * buffer.c (BUFFER_INLINE):
1955 * category.c (CATEGORY_INLINE):
1956 * character.c (CHARACTER_INLINE):
1957 * charset.c (CHARSET_INLINE):
1958 * composite.c (COMPOSITE_INLINE):
1959 * dispnew.c (DISPEXTERN_INLINE):
1960 * sysdep.c (SYSTIME_INLINE):
1961 Define to EXTERN_INLINE, so that the corresponding functions
1962 are compiled into code.
1963 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1964 (INLINE_HEADER_END): New macros.
1965 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1966 since it's used in non-static inline functions now.
1967 (VALMASK) [!USE_LSB_TAG]: Likewise.
1969 2012-08-02 Glenn Morris <rgm@gnu.org>
1971 * s/: Remove empty directory.
1973 * s/ms-w32.h: Move to ../nt/inc.
1974 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1975 Update for new ms-w32.h location.
1977 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1980 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1982 2012-08-02 Glenn Morris <rgm@gnu.org>
1984 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1985 hard-coding the path separator.
1987 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1989 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1990 This how ASET and AREF are supposed to work, and makes
1991 it easier to think about future improvements. See
1992 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1993 * charset.h (set_charset_attr): New function.
1994 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1995 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1996 (aref_addr): New function. All uses of &AREF(...) changed.
1997 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1998 (set_hash_index): New functions. All lvalue-style uses of
1999 HASH_KEY etc. changed.
2000 * keyboard.c (set_prop): New function. All lvalue-style uses
2003 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
2005 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
2006 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
2007 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
2008 * nsfns.m (ns_set_name_as_filename): Likewise.
2009 * nsmenu.m (ns_update_menubar): Likewise.
2010 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
2012 2012-08-01 Eli Zaretskii <eliz@gnu.org>
2014 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
2015 Adapt to latest changes in field names of the corresponding Lisp
2018 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
2020 2012-08-01 Glenn Morris <rgm@gnu.org>
2022 * s/msdos.h: Remove file.
2023 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
2024 * Makefile.in (S_FILE): Remove.
2025 (config_h): Remove S_FILE.
2027 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2029 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
2030 Remove; moved to nt/config.nt.
2032 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2034 Use INTERNAL_FIELD for conses and overlays.
2035 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
2036 Remove obsolete comment.
2038 (struct Lisp_Overlay): Use INTERNAL_FIELD.
2039 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
2041 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2043 Use INTERNAL_FIELD for symbols.
2044 * lisp.h (SVAR): New macro. Adjust users.
2045 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
2046 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
2048 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2050 Use INTERNAL_FIELD for processes.
2051 * process.h (PVAR): New macro. Adjust style.
2052 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
2053 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
2055 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2057 Use INTERNAL_FIELD for windows.
2058 * window.h (WVAR): New macro.
2059 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
2060 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2061 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2062 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
2063 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
2064 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2066 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2068 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
2070 2012-08-01 Glenn Morris <rgm@gnu.org>
2072 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
2073 Move to configure.ac.
2075 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2077 * makefile.w32-in (CONFIG_H): Update dependencies.
2078 (CONF_POST_H): New macro.
2080 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
2082 2012-07-31 Glenn Morris <rgm@gnu.org>
2084 * Makefile.in (S_FILE): No longer set by configure.
2086 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
2088 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
2090 * process.h (NULL_DEVICE):
2091 * emacs.c (SEPCHAR):
2092 * editfns.c (USER_FULL_NAME): Let configure set them.
2094 * s/README, s/template.h: Remove files.
2096 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
2098 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
2099 Move to configure.ac.
2101 2012-07-31 Eli Zaretskii <eliz@gnu.org>
2103 * .gdbinit (xframe): Adapt to introduction of FVAR and the
2104 resulting renaming of 'struct frame' members.
2106 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
2108 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
2109 after introduction of FVAR.
2111 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2113 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
2115 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
2116 instead of compositeToPoint.
2117 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
2119 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
2121 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2123 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
2124 * lisp.h (INTERNAL_FIELD): New macro.
2125 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
2126 (BVAR): Change to use INTERNAL_FIELD.
2127 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
2128 (KVAR): Change to use INTERNAL_FIELD.
2129 * frame.h (FVAR): New macro.
2130 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
2131 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
2132 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
2133 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2134 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2136 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2138 Miscellaneous fixes for non-default X toolkits.
2139 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
2140 * xterm.c (x_frame_of_widget): Remove redundant prototype.
2141 Move under #ifdef USE_LUCID.
2142 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
2143 definition and usage to avoid warnings.
2145 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2147 * nsterm.m (openFiles): Fix previous checkin.
2149 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
2151 * indent.c (compute_motion): Remove unused local.
2153 2012-07-31 Glenn Morris <rgm@gnu.org>
2155 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
2157 * conf_post.h [USG5_4]:
2158 Move remaining contents of s/usg5-4-common.h here.
2159 * s/usg5-4-common.h: Remove file.
2161 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
2162 * s/irix6-5.h: Remove file.
2164 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
2165 * s/darwin.h: Remove file.
2167 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
2168 * s/hpux10-20.h: Remove file, which is now empty.
2170 2012-07-30 Glenn Morris <rgm@gnu.org>
2172 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
2173 * Makefile.in (config_h): Add conf_post.h.
2174 * makefile.w32-in (CONFIG_H): Add conf_post.h.
2176 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
2178 * nsterm.m (ns_do_open_file): New variable.
2179 (ns_term_init): Set ns_do_open_file to YES after run returns.
2180 (openFile, openTempFile, openFileWithoutUI, openFiles):
2181 Open files only if ns_do_open_file.
2183 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2185 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
2186 This no-op macro hasn't been needed for many years.
2187 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
2189 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
2190 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
2191 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
2192 gdb_make_enums_visible.
2193 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
2194 (DIRECTORY_SEP): Now a constant, not a macro.
2196 2012-07-30 Eli Zaretskii <eliz@gnu.org>
2198 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
2199 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
2201 * w32term.c <w32_keyboard_codepage>: Renamed from
2202 keyboard_codepage and now external. All users changed.
2204 * w32term.h: Add declaration of w32_keyboard_codepage.
2206 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
2207 the codepage to translate keys to Unicode. If this argument is
2208 -1, use the value returned by GetConsoleCP. All callers changed.
2210 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2212 Update .PHONY listings in makefiles.
2213 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
2214 bootstrap-clean, distclean, maintainer-clean, versioclean,
2217 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
2218 This is a bit clearer. Fix some commentary typos.
2220 2012-07-30 Glenn Morris <rgm@gnu.org>
2222 * s/netbsd.h: Let configure include signal.h if needed.
2223 Remove file, which is now empty.
2225 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
2226 Let configure set them.
2227 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
2228 No more need to undefine.
2230 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
2232 * keymap.c (Fkey_description): Don't remove 0x80 bit from
2233 non-single-byte char when adding meta modifier. (Bug#12090)
2235 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2237 Convert safe_call to use variable number of arguments.
2238 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
2239 (safe_call2): Fix comment.
2240 * lisp.h (safe_call): Adjust prototype.
2241 * coding.c (encode_coding_object): Change to use safe_call2.
2242 * xfaces.c (merge_face_heights): Change to use safe_call1.
2244 2012-07-30 Glenn Morris <rgm@gnu.org>
2246 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
2247 does that unconditionally. Remove file, which is now empty.
2249 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
2252 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2254 Export to GDB most of lisp.h's remaining object-like macros.
2255 * lisp.h (min, max): Move earlier, because they're used earlier now.
2256 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
2257 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
2258 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
2259 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
2260 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
2261 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
2262 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
2263 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
2264 Now constants, for GDB. They need not be macros.
2265 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
2266 Now constants, for GDB, as well as macros, for static initializers.
2267 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
2268 Move to after the definition of struct Lisp_Char_Table,
2269 since the former now needs that type defined.
2270 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
2271 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
2272 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
2273 New enums, for gdb_make_enums_visible.
2274 (GLYPH_MODE_LINE_FACE): Remove; unused.
2275 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
2276 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
2277 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
2278 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
2279 enum maxargs, enum MAX_ALLOCA.
2280 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
2281 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
2282 no longer needed, now that they are done in lisp.h.
2284 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2286 Cleanup string bytes checking.
2287 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
2288 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
2289 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
2290 (check_sblock, compact_small_strings): Simplify.
2292 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2294 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
2295 These macros are confusing and no longer need to be defined, as
2296 the enum values now suffice. All uses replaced with definiens.
2297 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
2299 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
2301 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
2302 ($(BLD)/w32console.$(O)): Update dependencies.
2304 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2306 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
2307 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
2309 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
2311 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
2313 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
2314 setting sitelisp (Bug#12010).
2316 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2318 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
2320 * w32heap.c (cache_system_info):
2321 * w32.c (sys_rename):
2322 * w32proc.c (find_child_console, sys_kill): All users changed.
2324 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2326 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
2328 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2330 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
2332 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2334 Cleanup statistics calculation in Fgarbage_collect.
2335 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
2336 Fix zombies percentage calculation. Simplify elapsed time calculation.
2338 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2340 Generalize marker debugging code under MARKER_DEBUG and use eassert.
2341 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
2342 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
2343 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
2344 (replace_range, replace_range_2, del_range_2): Change to eassert.
2345 * marker.c (byte_char_debug_check): Adjust style.
2347 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2349 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
2350 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
2351 long-ago-commented-out code that talks about "WIN32".
2352 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
2355 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
2357 Use Gnulib stdalign module (Bug#9772, Bug#9960).
2358 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
2359 Simplify by using alignof.
2360 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
2361 * lisp.h: Include <stdalign.h>.
2362 (GCALIGNMENT): New macro and constant.
2363 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
2364 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
2365 (stdalign): New macro, if not already defined.
2367 2012-07-28 Eli Zaretskii <eliz@gnu.org>
2369 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
2370 * w32inevt.c: Include w32inevt.h.
2371 (w32_read_console_input): New inline function, calls either
2372 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
2373 w32_console_unicode_input.
2374 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
2375 (w32_kbd_patch_key, key_event): Use the codepage returned by
2376 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
2377 (key_event): use uChar.UnicodeChar only if
2378 w32_console_unicode_input is non-zero.
2380 * w32console.c: Include w32heap.h.
2381 <w32_console_unicode_input>: New global variable.
2382 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
2383 family of Windows, zero otherwise.
2385 * w32inevt.h: Declare w32_console_unicode_input.
2387 * xdisp.c (init_iterator): Don't reference tip_frame in a build
2388 --without-x. (Bug#11742)
2390 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2392 Adjust GDB to reflect pvec_type changes (Bug#12036).
2393 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
2394 2012-07-04 changes to pseudovector representation.
2395 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
2397 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
2399 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
2401 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
2403 2012-07-27 Eli Zaretskii <eliz@gnu.org>
2405 * alloc.c (listn): Fix the order the arguments are consed onto the
2408 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
2409 enumeration constants, as PURE and HEAP are too general, and clash
2410 with other headers and sources, such as gmalloc.c and the
2411 MS-Windows system headers. All users changed.
2413 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2415 Revert last save_excursion_save and save_excursion_restore changes.
2416 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
2417 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
2419 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2421 Fix recently-introduced typos in Windows port.
2422 Reported by Martin Rudalics <rudalics@gmx.at>.
2423 * w32.c (init_environment): Replace comma with semicolon.
2424 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
2426 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2428 Improve GDB symbol export (Bug#12036).
2429 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
2430 arms of an 'if', not using conditional expressions; otherwise GDB
2431 complains about the types in the unevaluated arm when the argument
2432 is an integer literal.
2433 (xgetint): Simplify expression.
2434 * alloc.c (gdb_make_enums_visible): New constant. This ports to
2435 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
2436 Zaretskii in <http://bugs.gnu.org/12036#13>.
2437 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
2438 needed now that we have gdb_make_enums_visible.
2439 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
2440 (enum enum_USE_LSB_TAG):
2441 New enum types, packaging up enums that need to be exported to GDB.
2443 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2445 Utility function to make a list from specified amount of objects.
2446 * lisp.h (enum constype): New datatype.
2447 (listn): New prototype.
2448 * alloc.c (listn): New function.
2449 (Fmemory_use_count, syms_of_alloc): Use it.
2450 * buffer.c (syms_of_buffer): Likewise.
2451 * callint.c (syms_of_callint): Likewise.
2452 * charset.c (define_charset_internal): Likewise.
2453 * coding.c (syms_of_coding): Likewise.
2454 * keymap.c (syms_of_keymap): Likewise.
2455 * search.c (syms_of_search): Likewise.
2456 * syntax.c (syms_of_syntax): Likewise.
2457 * w32.c (init_environment): Likewise.
2458 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
2459 * xdisp.c (syms_of_xdisp): Likewise.
2460 * xfns.c (syms_of_xfns): Likewise.
2462 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2464 Fast save_excursion_save and save_excursion_restore.
2465 * lisp.h (struct Lisp_Excursion): New data type.
2466 (PVEC_EXCURSION): New pseudovector type.
2467 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
2468 to deal with it. Adjust comments.
2469 (init_marker, attach_marker): New prototype.
2470 (unchain_marker): Adjust prototype.
2471 * marker.c (attach_marker): Change to global.
2472 (init_marker): New function.
2473 * alloc.c (Fmake_marker, build_marker): Use it.
2474 (build_marker): More easserts.
2475 (mark_object): Handle struct Lisp_Excursion.
2476 * editfns.c (save_excursion_save, save_excursion_restore):
2477 Reimplement to use struct Lisp_Excursion. Add comments.
2479 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2481 Fix export of symbols to GDB (Bug#12036).
2482 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
2483 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
2484 emacs.c, as this is a more-suitable home. Had this been done earlier
2485 the fix for 12036 would have avoided some of the problems noted in
2486 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
2487 would have been more obvious.
2488 * emacs.c: Do not include <verify.h>; no longer needed.
2489 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
2490 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
2491 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2492 Remove; now done in lisp.h.
2493 * lisp.h (PUBLISH_TO_GDB): New macro.
2494 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
2495 (DATA_SEG_BITS): Use it.
2496 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
2497 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
2498 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
2499 not be usable in #if. This simplifies things.
2501 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
2503 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
2505 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2507 Simplify export of symbols to GDB (Bug#12036).
2508 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
2509 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
2510 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
2511 Adjust to changes in lisp.h and emacs.c, by using
2512 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
2513 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
2514 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
2515 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
2516 instead of gdb_valbits.
2517 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
2518 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
2519 instead of gdb_array_mark_flag.
2520 (xboolvector): Get size from $->size, not $->header.size.
2521 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
2522 (xreload, hook-run, hookpost-run): Remove.
2523 * emacs.c: Include <verify.h>.
2524 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
2525 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
2527 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
2528 (gdb_USE_LSB_TAG): New enum constants.
2529 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2530 Also define these as enum constants, so they're visible to GDB.
2531 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
2532 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
2533 as constants, so they're visible to GDB.
2534 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
2535 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
2536 Now enum constants, not macros, so they're visible to GDB.
2537 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
2538 more convenient now. All uses changed.
2539 (VALMASK) [USE_LSB_TAG]: Also define in this case.
2540 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
2542 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
2544 Explicitly free restriction data that are not needed anymore.
2545 * editfns.c (save_restriction_restore): Free restriction data.
2547 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2549 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
2550 add argument, tune behavior, and adjust all callers.
2552 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
2554 Use typedef for EMACS_INT, EMACS_UINT.
2555 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
2556 than macros. This simplifies debugging in the usual case, since
2557 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
2558 and it allows expressions involving EMACS_INT casts.
2559 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
2561 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
2563 * nsterm.m (ns_read_socket): Return early if there is a modal
2566 2012-07-25 Martin Rudalics <rudalics@gmx.at>
2568 * frame.c (Fredirect_frame_focus): In doc-string don't mention
2569 that FOCUS-FRAME can be omitted.
2571 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
2573 Adjust buffer text indirection counters at the end of Fkill_buffer.
2574 * buffer.c (Fkill_buffer): Adjust indirection counters when the
2575 buffer is definitely dead. This should really fix an issue reported
2576 by Christoph Scholtes again. (Bug#12007).
2577 (init_buffer_once): Initialize indirection counters of
2578 buffer_defaults and buffer_local_symbols (for sanity and safety).
2580 2012-07-24 Eli Zaretskii <eliz@gnu.org>
2582 * xdisp.c (init_iterator): Don't compute dimensions of truncation
2583 and continuation glyphs on tooltip frames, leave them at zero.
2584 Avoids continued lines in tooltips. (Bug#11832)
2586 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
2588 Simplify copy_overlay.
2589 * buffer.c (copy_overlay): Simplify. Use build_marker.
2590 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
2592 2012-07-23 Eli Zaretskii <eliz@gnu.org>
2594 * print.c (print_object): Don't crash when a frame's name is nil
2595 or invalid. (Bug#12025)
2597 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
2598 it signals an error when a tooltip frame is being created.
2600 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2602 Cleanup miscellaneous objects allocation and initialization.
2603 * alloc.c (allocate_misc): Change to static. Add argument to
2604 specify the subtype. Adjust comment and users.
2605 (build_overlay): New function.
2606 * buffer.c (copy_overlays, Fmake_overlay): Use it.
2607 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
2608 (allocate_misc): Remove prototype.
2609 (build_overlay): Add prototype.
2611 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2613 Swap buffer text indirection counters in Fbuffer_swap_text.
2614 * buffer.c (Fbuffer_swap_text): Swap indirections too.
2615 This avoids crash reported by Christoph Scholtes at
2616 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
2618 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
2620 * nsmenu.m (Popdown_data): New struct.
2621 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
2623 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
2624 (initWithContentRect): Make imgView and contentView non-static
2625 and autorelease them. Also autorelease img and matrix (Bug#12005).
2626 (dealloc): Remove (Bug#12005).
2628 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2630 Adjust consing_since_gc when objects are explicitly freed.
2631 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
2632 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
2633 (free_cons, free_misc): Subtract object size from consing_since_gc.
2635 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2637 Simplify and cleanup markers positioning code.
2638 * marker.c (attach_marker): More useful eassert.
2639 (live_buffer, set_marker_internal): New function.
2640 (Fset_marker, set_marker_restricted): Use set_marker_internal.
2641 (set_marker_both, set_marker_restricted_both): Use live_buffer.
2643 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
2645 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
2646 as it's limited by the amount of memory, not by INT_MAX.
2648 2012-07-21 Eli Zaretskii <eliz@gnu.org>
2650 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
2651 in special-event-map. See the discussion at
2652 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
2655 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
2656 info.dwItemData. Fixes crashes on 64-bit Windows.
2657 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2659 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
2661 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
2662 (conversationIdentifier): Return value is NSInteger.
2663 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
2665 2012-07-21 Chong Yidong <cyd@gnu.org>
2667 * window.c (decode_any_window): Signal an error if the window is
2668 on a dead frame (Bug#11984).
2670 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2672 Add indirection counting to speed up Fkill_buffer.
2673 * buffer.h (struct buffer): New member.
2674 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
2675 (Fmake_indirect_buffer): Set indirection counter to -1, increment
2676 base buffer indirection counter.
2677 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
2678 (Fkill_buffer): Adjust indirection counters as needed, don't walk
2679 through buffer list if indirection counter is 0.
2681 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2683 Extend the value returned by Fgarbage_collect with heap statistics.
2684 * alloc.c (Qheap): New symbol.
2685 (syms_of_alloc): DEFSYM it.
2686 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
2687 (Fmemory_free): Remove.
2688 (syms_of_alloc): Don't defsubr it.
2689 * buffer.c (Fcompact_buffer): Remove.
2690 (syms_of_buffer): Don't defsubr it.
2692 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2694 Make maybe_gc inline.
2695 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
2696 * lisp.h (consing_since_gc, gc_relative_threshold)
2697 (memory_full_cons_threshold): Revert declaration.
2698 (maybe_gc): Remove prototype, define as inline.
2699 * alloc.c: Remove old commented-out code.
2700 (consing_since_gc, gc_relative_threshold)
2701 (memory_full_cons_threshold): Revert to global.
2704 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2706 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
2707 * lisp.h (build_unibyte_string): New function.
2708 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
2709 * sysdep.c, w32fns.c, xfns.c: Use it.
2710 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
2711 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
2712 Adjust users accordingly.
2713 * font.h (font_open_by_name): Adjust prototype.
2715 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2717 Cleanup calls to Fgarbage_collect.
2718 * lisp.h (maybe_gc): New prototype.
2719 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2720 Remove declarations.
2721 * alloc.c (maybe_gc): New function.
2722 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2724 * bytecode.c (MAYBE_GC): Use maybe_gc.
2725 * eval.c (eval_sub, Ffuncall): Likewise.
2726 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
2727 to avoid dependency from auto-save feature.
2729 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
2731 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
2732 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
2733 'for_each_per_buffer_object_at'.
2734 All uses changed. It's better to use upper-case for macros that
2735 cannot be implemented as functions, to give the reader a clue
2736 that they're special.
2738 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
2740 * alloc.c (Fgarbage_collect): Tweak docstring.
2742 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2744 Tweak the value returned from Fgarbage_collect again.
2745 * alloc.c (Fgarbage_collect): New return value, as confirmed in
2746 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
2747 Adjust documentation.
2748 (total_vector_bytes): Rename to total_vector_slots, adjust
2750 (total_free_vector_bytes): Rename to total_free_vector_slots,
2752 (Qstring_bytes, Qvector_slots): New symbols.
2753 (syms_of_alloc): DEFSYM them.
2755 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2757 Buffer compaction primitive which may be used from Lisp.
2758 * buffer.c (compact_buffer, Fcompact_buffer): New function.
2759 (syms_of_buffer): Register Fcompact_buffer.
2760 * alloc.c (Fgarbage_collect): Use compact_buffer.
2761 * buffer.h (compact_buffer): New prototype.
2762 (struct buffer_text): New member.
2764 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2766 New macro to iterate over all buffers, miscellaneous cleanups.
2767 * lisp.h (all_buffers): Remove declaration.
2768 * buffer.h (all_buffers): Add declaration, with comment.
2769 (for_each_buffer): New macro.
2770 * alloc.c (Fgarbage_collect, mark_object): Use it.
2771 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
2772 (init_buffer): Likewise.
2773 * data.c (Fset_default): Likewise.
2774 * coding.c (code_conversion_restore): Remove redundant check
2776 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
2778 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2780 Fix bug that created negative-length intervals.
2781 * intervals.c (merge_interval_right, merge_interval_left):
2782 Do not zero out this interval if it is absorbed by its children,
2783 as this interval's total length doesn't change in that case. See
2784 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
2786 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
2788 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
2789 when invoking (make-bool-vector N t) and N is a positive
2790 multiple of 8 -- the last 8 bits were mistakenly cleared.
2792 Remove some struct layout assumptions in bool vectors.
2793 * alloc.c (bool_header_size): New constant.
2794 (header_size, word_size): Move earlier, as they're now used earlier.
2795 Use 'word_size' in a few more places, where it's appropriate.
2796 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
2797 padding before the data member of a bool vector.
2798 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
2799 than doing the check by hand with an abort ().
2801 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
2803 * eval.c (Fdefvar): Don't check constants since we only set the var if
2804 it's not yet defined anyway (bug#11904).
2806 * lisp.h (last_undo_boundary): Declare new var.
2807 * keyboard.c (command_loop_1): Set it.
2808 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
2809 were auto-added by the command loop (bug#11774).
2811 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2813 * w32font.c (Qsymbol): Remove local definition.
2814 (syms_of_w32font): Don't DEFSYM it.
2816 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2818 Fix sweep_vectors to handle large bool vectors correctly.
2819 * alloc.c (sweep_vectors): Account total_vector_bytes for
2820 bool vectors larger than VBLOCK_BYTES_MAX.
2822 2012-07-18 Chong Yidong <cyd@gnu.org>
2824 * frame.c (x_set_frame_parameters): Revert bogus change introduced
2825 in 2012-05-25 commit by Paul Eggert (Bug#11738).
2827 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2829 Return more descriptive data from Fgarbage_collect.
2830 Suggested by Stefan Monnier in
2831 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
2832 * alloc.c (bounded_number): New function.
2833 (total_buffers, total_vectors): New variable.
2834 (total_string_size): Rename to total_string_bytes, adjust users.
2835 (total_vector_size): Rename to total_vector_bytes, adjust users.
2836 (sweep_vectors): Account total_vectors and total_vector_bytes.
2837 (Fgarbage_collect): New return value. Adjust documentation.
2838 (gc_sweep): Account total_buffers.
2839 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
2840 (VECTOR_SIZE): Remove.
2841 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
2842 (Qinterval, Qmisc): New symbols.
2843 (syms_of_data): Initialize them.
2844 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
2845 (Qcons, Qbuffer): New declarations.
2847 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2849 * alloc.c (Fmemory_free): Account for memory-free's own storage.
2850 Round up, not down. Improve doc.
2852 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2854 Restore old code in allocate_string_data to avoid Faset breakage.
2855 Reported by Julien Danjou <julien@danjou.info> in
2856 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
2857 * alloc.c (allocate_string_data): Restore old code with minor
2858 adjustments, fix comment to explain this subtle issue.
2860 2012-07-17 Eli Zaretskii <eliz@gnu.org>
2862 Remove FILE_SYSTEM_CASE.
2863 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
2865 * fileio.c (FILE_SYSTEM_CASE): Don't define.
2866 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
2867 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
2868 call-process-region passes it through expand-file-name.
2870 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
2872 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2874 Fix crash when creating indirect buffer (Bug#11917)
2875 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
2876 Don't handle unbound variables specially if non-zero.
2877 (Fbuffer_local_variables): Pass zero.
2878 (clone_per_buffer_values): Pass non-zero.
2880 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2882 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
2883 to make the loop interruptible.
2885 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2887 * gnutls.c (emacs_gnutls_handshake): Only retry if
2888 GNUTLS_E_INTERRUPTED.
2890 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2892 Cleanup and convert miscellaneous checks to eassert.
2893 * alloc.c (mark_interval): Fix comment, partially rephrase
2894 old comment from intervals.h (see below).
2895 * intervals.c (find_interval, adjust_intervals_for_insertion)
2896 (delete_interval, adjust_intervals_for_deletion)
2897 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
2899 (adjust_intervals_for_insertion, make_new_interval):
2900 Remove obsolete and unused code.
2901 * intervals.h (struct interval): Remove obsolete comment.
2902 * textprotp.c (erase_properties): Remove unused code.
2903 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
2904 (Fremove_list_of_text_properties): Convert to eassert.
2906 2012-07-17 Chong Yidong <cyd@gnu.org>
2908 * editfns.c (Finsert_char): Doc fix.
2910 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2912 Fix previous change to make Fmemory_free always accurate.
2913 * alloc.c (make_interval): Update total_free_intervals.
2914 (make_float): Likewise for total_free_floats.
2915 (free_cons, Fcons): Likewise for total_free_conses.
2916 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
2917 Likewise for total_free_vector_bytes.
2918 (Fmake_symbol): Likewise for total_free_symbols.
2919 (bytes_free): Remove.
2921 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2923 Simple free memory accounting feature.
2924 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
2925 (sweep_vectors): Accumulate size of free vectors.
2926 (Fgarbage_collect): Setup bytes_free.
2927 (Fmemory_free): New function.
2928 (syms_of_alloc): Register it.
2930 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2932 Cleanup overlays checking.
2933 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
2934 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
2935 eassert and OVERLAYP.
2936 (sort_overlays): Change to use OVERLAYP.
2938 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
2940 * editfns.c (Finsert_char): Make it interactive, and make the
2941 second arg optional. Copy interactive spec and docstring from
2944 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2946 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
2947 Unlike the other wrapped functions, fabs has an unspecified
2950 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
2952 * nsterm.m (keyDown): Interpret flags without left/right bits
2953 as the left key (Bug#11670).
2955 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2957 Remove empty and useless init functions.
2958 * lisp.h (init_character_once, init_fns, init_image)
2959 (init_filelock, init_sound): Remove prototype.
2960 * character.c (init_character_once): Remove.
2961 * filelock.c (init_filelock): Likewise.
2962 * fns.c (init_fns): Likewise.
2963 * image.c (init_image): Likewise.
2964 * sound.c (init_sound): Likewise.
2965 * emacs.c (main): Adjust accordingly.
2967 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2969 * gtkutil.h: Tiny cleanups.
2970 (use_old_gtk_file_dialog): Remove useless declaration.
2971 (xg_uses_old_file_dialog): Add suggested const attribute.
2973 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2975 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2976 (bidi_paragraph_init): Use it to limit search forward for a strong
2977 directional character in abnormally large paragraphs full of
2978 neutral or weak characters. (Bug#11943)
2980 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2982 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2983 the toolbar (Bug#9451).
2984 (xg_make_tool_item): Give the widget event box a transparent
2987 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2989 Cleanup basic allocation variables and functions.
2990 * alloc.c (ignore_warnings, init_intervals, init_float)
2991 (init_cons, init_symbol, init_marker): Remove.
2992 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2993 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2994 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2995 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2996 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2997 (staticidx, init_alloc_once, init_strings, free_ablock):
2998 Remove redundant initialization.
2999 * fns.c (init_weak_hash_tables): Remove.
3000 * lisp.h (init_weak_hash_tables): Remove prototype.
3002 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3004 Use zero_vector where appropriate.
3005 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
3007 * lisp.h (zero_vector): New declaration.
3008 * font.c (null_vector): Remove.
3009 (syms_of_font): Remove initialization and staticpro.
3010 (font_list_entities, font_find_for_lface): Change to use zero_vector.
3011 * keymap.c (Faccessible_keymaps): Likewise.
3013 2012-07-15 Leo Liu <sdl.web@gmail.com>
3015 * fringe.c: Fix typo in comments.
3017 2012-07-14 Leo Liu <sdl.web@gmail.com>
3019 * fringe.c: Add a new bitmap exclamation-mark.
3021 2012-07-14 Eli Zaretskii <eliz@gnu.org>
3023 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
3025 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
3026 (HAVE_MENUS): Don't define, defined by editing config.in with
3028 (GMALLOC_INHIBIT_VALLOC): Don't define.
3029 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
3031 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
3033 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
3035 2012-07-14 Glenn Morris <rgm@gnu.org>
3037 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
3038 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
3039 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
3041 2012-07-13 Glenn Morris <rgm@gnu.org>
3043 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
3045 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
3046 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
3048 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
3050 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
3051 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
3052 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
3053 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
3055 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
3056 as boolean expression.
3057 (x_set_window_size): Remove unused variable toolbar.
3058 (ns_get_color_default, ns_mod_to_lisp): Remove.
3059 (ns_mouse_position): Remove unused variables xchar and ychar.
3060 (ns_compute_glyph_string_overhangs): Remove unused variable face.
3061 (ns_set_vertical_scroll_bar): Remove unused variable count.
3062 (ns_delete_terminal): Remove unused variable i.
3063 (ns_term_init): Remove unused variables r, g and b.
3064 (mouseDown): Remove unused variable window.
3065 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
3066 (initFrameFromEmacs): Remove unused variable vbextra.
3067 (mouseEntered): Remove unused variables p and dpyinfo.
3068 (mouseExited): Remove unused variables p and r.
3069 (ns_define_frame_cursor, ns_clear_frame_area)
3070 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
3071 (menuDown): Assign [sender tag] to variable and cast the variable.
3073 * nsterm.h (menuDown): Add id as type to argument sender.
3074 (ns_display_info_for_name): Add Lisp_Object argument.
3075 (ns_term_init): Add Lisp_Object argument.
3076 (ns_map_event_to_object): Add void argument.
3077 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
3078 prototype with arguments and only declare if __OBJC__.
3079 (nxatoms_of_nsselect): Add void argument.
3080 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
3081 (ns_alloc_autorelease_pool): Add void argument.
3082 (ns_release_autorelease_pool): Add void* argument.
3083 (ns_get_defaults_value): Add const char* argument.
3085 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
3086 (initFromContents): Use SSDATA where appropriate.
3087 (ns_update_menubar): Add braces to ambigous if-else.
3088 (initWithTitle): Put () around assignment in if statement.
3089 (ns_menu_show): Remove unused variables window and keymap.
3090 (update_frame_tool_bar): Remove unused variable selected_p.
3091 (initWithContentRect): Remove unused variable this_cmd_name.
3093 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
3095 (setXBMColor): Remove unused variable len.
3096 (setPixmapData): Put () around assignment in loop statement.
3098 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
3099 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
3101 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
3102 around assignment in loop statement.
3103 (nsfont_open): Remove unused variable i.
3104 (nsfont_open): Remove unused variable len.
3105 (nsfont_draw): Remove unused variable cs.
3107 * nsfns.m (x_set_icon_name, ns_set_name_internal)
3108 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
3109 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
3110 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
3111 (Fns_font_name, Fns_perform_service)
3112 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
3113 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
3114 (ns_set_name): Remove unused variable view.
3115 (x_set_menu_bar_lines): Remove unused variable olines.
3116 (x_set_tool_bar_lines): Remove unused variable root_window.
3117 (Fns_list_colors): Put () around assignment in while statement.
3118 (Fns_perform_service): Remove unused variable len.
3119 (Fns_display_usable_bounds): Remove unused variable top.
3120 (syms_of_nsfns): Remove unused variable i.
3122 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
3125 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
3127 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
3128 and free it with DestroyExceptionInfo (Bug#11558).
3130 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
3132 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
3133 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
3134 Set here, not in nt/config.nt.
3136 2012-07-13 Eli Zaretskii <eliz@gnu.org>
3138 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
3139 cursor overflow into the last glyph on display line when the right
3140 fringe is off. (Bug#11832)
3142 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
3144 * xdisp.c (produce_special_glyphs): Now static.
3145 * dispextern.h (produce_special_glyphs): Remove decl.
3147 2012-07-13 Glenn Morris <rgm@gnu.org>
3149 * s/bsd-common.h, s/cygwin.h: Remove empty files.
3150 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
3152 * s/usg5-4-common.h (USG, USG5):
3153 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
3154 * s/sol2-6.h (SOLARIS2):
3155 * s/irix6-5.h (IRIX6_5):
3156 * s/hpux10-20.h (USG, USG5, HPUX):
3157 * s/gnu-linux.h (USG, GNU_LINUX):
3158 * s/freebsd.h (BSD_SYSTEM):
3159 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
3160 * s/cygwin.h (CYGWIN):
3161 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
3162 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
3164 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
3166 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
3168 2012-07-13 Glenn Morris <rgm@gnu.org>
3170 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
3172 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
3174 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
3175 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
3177 2012-07-12 Glenn Morris <rgm@gnu.org>
3179 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
3181 * process.c (init_process_emacs): Rename from init_process.
3182 The old name is also the name of a Mach system call.
3183 * lisp.h, emacs.c: Update for this name change.
3184 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
3187 2012-07-12 Eli Zaretskii <eliz@gnu.org>
3189 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
3190 memmove call that removes glyphs covered by the left truncation
3191 glyph. Improve commentary.
3192 (display_line): Fix display of continuation glyphs on GUI frames
3193 when the right fringe is turned off and variable-size fonts are
3194 used in the window. Move the code that appends a stretch glyph to
3195 produce_special_glyphs, so that it could be used for truncation
3196 and continuation glyphs alike.
3197 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
3198 glyph of a suitably computed width, to align the special glyphs at
3199 the window margin. Code moved from display_line. (Bug#11832)
3201 2012-07-12 Glenn Morris <rgm@gnu.org>
3203 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
3205 * s/gnu-linux.h, s/hpux10-20.h:
3206 Do not unconditionally define HAVE_XRMSETDATABASE.
3208 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
3210 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
3212 Fix typos that broke OS X build.
3213 Reported by Randal L. Schwartz in
3214 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
3215 * nsterm.m (ns_timeout): Add missing local decl.
3216 (ns_get_color): snprintf -> sprintf, to fix typo.
3218 2012-07-12 Glenn Morris <rgm@gnu.org>
3220 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
3221 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
3222 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
3223 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
3225 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
3226 Move PTY_OPEN to configure.
3228 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3229 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
3230 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
3232 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
3234 Use empty_unibyte_string where applicable.
3235 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
3236 * lread.c (read1): Likewise.
3237 * xsettings.c (syms_of_xsettings): Likewise.
3239 2012-07-12 Glenn Morris <rgm@gnu.org>
3241 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
3242 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
3243 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
3244 * s/hpux10-20.h (RUN_TIME_REMAP):
3245 * s/bsd-common.h (TABDLY): Move to configure.
3247 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
3249 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
3251 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
3252 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
3254 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
3256 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
3257 * s/template.h: Move NARROWPROTO to configure.
3259 2012-07-11 Glenn Morris <rgm@gnu.org>
3261 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
3262 unused since 2011-01-17 change to systty.h.
3264 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
3265 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3266 Move HAVE_PTYS and HAVE_SOCKETS to configure.
3268 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3270 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
3272 2012-07-11 Glenn Morris <rgm@gnu.org>
3274 * s/darwin.h, s/gnu-linux.h, s/template.h:
3275 Move INTERRUPT_INPUT to configure.
3277 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3279 Minor adjustments to interning code.
3280 * lisp.h (intern, intern_c_string): Redefine as static inline
3281 wrappers for intern_1 and intern_c_string_1, respectively.
3282 (intern_1, intern_c_string_1): Rename prototypes.
3283 * lread.c (intern_1, intern_c_string_1, oblookup):
3284 Simplify Vobarray checking.
3285 * font.c (font_intern_prop): Likewise. Adjust comment.
3286 * w32font.c (intern_font_name): Likewise.
3288 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
3290 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
3292 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
3293 of Fcar/Fcdr if possible.
3294 * font.c (check_otf_features): Likewise.
3295 * fontset.c (Fnew_fontset): Likewise.
3296 * gnutls.c (Fgnutls_boot): Likewise.
3297 * minibuf.c (read_minibuf): Likewise.
3298 * msdos.c (IT_set_frame_parameters): Likewise.
3299 * xmenu.c (Fx_popup_dialog): Likewise.
3300 * w32menu.c (Fx_popup_dialog): Likewise.
3302 2012-07-11 Glenn Morris <rgm@gnu.org>
3304 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
3305 since nothing has defined it on these platforms.
3307 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
3308 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
3310 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3311 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3312 Move CLASH_DETECTION to configure.
3314 * s/gnu.h: Remove file, which is now empty.
3316 * s/gnu.h, s/gnu-linux.h:
3317 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
3319 2012-07-11 John Wiegley <johnw@newartisans.com>
3321 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
3322 function attribute, so we only use it if it exists in the
3325 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3327 Avoid call to strlen in fast_c_string_match_ignore_case.
3328 * search.c (fast_c_string_match_ignore_case): Change to use
3329 length argument. Adjust users accordingly.
3330 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
3332 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3334 Assume mkdir, rmdir.
3335 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
3336 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
3339 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
3342 * s/hpux10-20.h (HAVE_PERROR): Remove.
3343 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
3344 Remove dummy definition, as this problem was obsolete long ago.
3347 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
3349 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3351 Avoid calls to strlen in font processing functions.
3352 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
3353 (font_open_by_name): Change to use length argument.
3354 Adjust users accordingly.
3355 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
3357 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
3358 Change to return ptrdiff_t.
3359 (xfont_list_pattern, xfont_match): Use length returned by
3360 xfont_decode_coding_xlfd.
3361 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
3363 2012-07-11 Glenn Morris <rgm@gnu.org>
3365 * s/darwin.h, s/freebsd.h, s/netbsd.h:
3366 Move DONT_REOPEN_PTY to configure.
3368 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
3369 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
3371 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
3373 Remove "#define unix" that is no longer needed (Bug#11905).
3374 * s/aix4-2.h (unix): Remove; no longer needed.
3376 EMACS_TIME simplification (Bug#11875).
3377 This replaces macros (which typically do not work in GDB)
3378 with functions, typedefs and enums, making the code easier to debug.
3379 The functional style also makes code easier to read and maintain.
3380 * systime.h: Include <sys/time.h> on all hosts, not just if
3381 WINDOWSNT, since 'struct timeval' is needed in general.
3382 (EMACS_TIME): Now a typedef, not a macro.
3383 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
3385 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
3386 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
3387 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
3388 (EMACS_TIME_LE): Now functions, not macros.
3389 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
3390 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
3391 which are not functions. All uses rewritten to use:
3392 (make_emacs_time): New function.
3393 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
3394 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
3395 not functions. All uses rewritten to use the following, respectively:
3396 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
3397 (add_emacs_time, sub_emacs_time): New functions.
3398 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
3399 * fileio.c (Fcopy_file):
3400 * xterm.c (XTflash): Get the current time closer to when it's used.
3401 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
3403 * bytecode.c (targets): Suppress -Woverride-init warnings.
3405 Simplify by avoiding confusing use of strncpy etc.
3406 * doc.c (Fsnarf_documentation):
3407 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
3408 * frame.c (Fmake_terminal_frame):
3409 * gtkutil.c (get_utf8_string):
3411 * nsmenu.m (ns_update_menubar):
3412 * regex.c (regerror):
3413 Prefer memcpy to strncpy and strncat when either will do.
3414 * fileio.c (Fsubstitute_in_file_name):
3415 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
3416 (menu_separator_name_p):
3417 * nsmenu.m (ns_update_menubar):
3418 Prefer memcmp to strncmp when either will do.
3419 * nsterm.m: Include <ftoastr.h>.
3421 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
3422 Prefer snprintf to strncpy.
3423 * nsterm.m (ns_term_init):
3424 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
3425 * nsterm.m (ns_term_init):
3426 Avoid the need for strncpy, by using build_string or
3427 make_unibyte_string directly. Use dtoastr, not snprintf.
3428 * process.c (Fmake_network_process): Diagnose service names that
3429 are too long, rather than silently truncating them or creating
3430 non-null-terminated names.
3431 (Fnetwork_interface_info): Likewise, for interface names.
3432 * sysdep.c (system_process_attributes) [GNU_LINUX]:
3433 Prefer sprintf to strncat.
3434 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
3435 Prefer vsnprintf to vsprintf + strncpy.
3437 2012-07-10 Glenn Morris <rgm@gnu.org>
3439 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
3440 Clarify fallback case.
3442 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3444 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
3445 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
3446 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
3447 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
3448 where argument type is known to be a Lisp_Cons.
3450 2012-07-10 Tom Tromey <tromey@redhat.com>
3452 * bytecode.c (BYTE_CODE_THREADED): New macro.
3453 (BYTE_CODES): New macro. Replaces all old byte-code defines.
3454 (enum byte_code_op): New type.
3455 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
3456 (exec_byte_code): Use them. Use token threading when applicable.
3458 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3460 Optimize pure C strings initialization.
3461 * lisp.h (make_pure_string): Fix prototype.
3462 (build_pure_c_string): New function, defined as static inline. This
3463 provides a better opportunity to optimize away calls to strlen when
3464 the function is called with compile-time constant argument.
3465 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
3466 argument, adjust users accordingly. Use build_pure_c_string where
3468 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
3469 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
3470 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
3472 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3474 Avoid calls to strlen in miscellaneous functions.
3475 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
3476 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
3477 * lread.c (openp): Likewise.
3479 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3481 Avoid calls to strlen in path processing functions.
3482 * fileio.c (file_name_as_directory): Add comment. Change to add
3483 srclen argument and return the length of result. Adjust users
3485 (directory_file_name): Fix comment. Change to add srclen argument,
3486 swap 1st and 2nd arguments to obey the common convention.
3487 Adjust users accordingly.
3488 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
3490 2012-07-10 Glenn Morris <rgm@gnu.org>
3492 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
3493 Move PENDING_OUTPUT_COUNT definition to configure.
3495 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
3496 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
3497 * s/gnu.h (DATA_START): Move definitions to configure.
3499 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
3500 We include usg5-4-common.h, which defines them both.
3502 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
3503 O_RDONLY already includes it).
3505 Stop ns builds setting the EMACSLOADPATH environment variable.
3506 * nsterm.m (ns_load_path): Rename from ns_init_paths.
3507 Now it does not set EMACSLOADPATH, just returns the load-path string.
3508 * nsterm.h: Update accordingly.
3509 * lread.c [HAVE_NS]: Include nsterm.h.
3510 (init_lread) [HAVE_NS]: Use ns_load_path.
3511 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
3513 2012-07-09 Glenn Morris <rgm@gnu.org>
3515 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
3516 since the included bsd-common.h does so.
3518 Stop ns builds setting the EMACSPATH environment variable.
3519 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
3520 (ns_init_paths): Do not set EMACSPATH.
3521 * nsterm.h (ns_exec_path): Add it.
3522 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
3525 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
3527 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
3529 * process.c (wait_reading_process_output): 'waitchannels' was unset
3530 when read_kbd || !NILP (wait_for_cell); fix this.
3532 Add GCC-style 'const' attribute to functions that can use it.
3533 * character.h (char_resolve_modifier_mask):
3534 * keyboard.h (make_ctrl_char):
3535 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
3536 (init_character_once, next_almost_prime, init_fns, init_image)
3537 (flush_pending_output, init_sound):
3538 * mem-limits.h (start_of_data):
3539 * menu.h (finish_menu_items):
3540 Add ATTRIBUTE_CONST.
3541 * emacs.c (DEFINE_DUMMY_FUNCTION):
3542 Declare the dummy function with ATTRIBUTE_CONST.
3543 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
3544 Add decls with ATTRIBUTE_CONST.
3546 Minor improvements to make_formatted_string.
3547 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
3548 where int is good enough, as vsprintf returns an int.
3549 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
3551 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3553 Use make_formatted_string to avoid double length calculation.
3554 * lisp.h (make_formatted_string): New prototype.
3555 * alloc.c (make_formatted_string): New function.
3556 * buffer.c (Fgenerate_new_buffer_name): Use it.
3557 * dbus.c (syms_of_dbusbind): Likewise.
3558 * editfns.c (Fcurrent_time_zone): Likewise.
3559 * filelock.c (get_boot_time): Likewise.
3560 * frame.c (make_terminal_frame, set_term_frame_name)
3561 (x_report_frame_params): Likewise.
3562 * image.c (gs_load): Likewise.
3563 * minibuf.c (get_minibuffer): Likewise.
3564 * msdos.c (dos_set_window_size): Likewise.
3565 * process.c (make_process): Likewise.
3566 * xdisp.c (ensure_echo_area_buffers): Likewise.
3567 * xsettings.c (apply_xft_settings): Likewise.
3569 2012-07-09 Glenn Morris <rgm@gnu.org>
3571 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
3572 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
3573 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
3574 * nsterm.h (ns_etc_directory): Add it.
3575 * callproc.c [HAVE_NS]: Include nsterm.h.
3576 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
3578 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3580 Move marker debugging code under MARKER_DEBUG.
3581 * marker.c (MARKER_DEBUG): Move marker debugging code under
3582 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
3583 for bootstrap with --enable-checking (~3x slowdown reported
3584 by Juanma Barranquero <lekktu@gmail.com>).
3585 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
3587 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
3589 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
3590 See <http://bugs.gnu.org/11825#29>.
3592 2012-07-08 Eli Zaretskii <eliz@gnu.org>
3594 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
3595 has no font, use the frame's font. (Bug#11813)
3596 (display_line): Add commentary about displaying truncation glyphs
3598 (produce_special_glyphs): Move here from term.c.
3600 * term.c (produce_special_glyphs): Move to xdisp.c.
3602 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
3605 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
3607 * xdisp.c (display_line): Avoid warning about implicit declaration
3610 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
3612 * lisp.h: Remove empty conditional.
3614 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3616 * lread.c (load_path_check): Now static.
3618 Fix some minor --with-ns problems found by static checking.
3619 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
3620 (x_set_font) [!HAVE_X_WINDOWS]:
3621 * image.c (xpm_load_image) [HAVE_NS]:
3622 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
3623 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
3624 Remove unused local.
3625 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
3626 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
3627 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
3628 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
3629 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
3630 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
3631 Fix pointer signedness problem.
3632 * xfaces.c (FRAME_X_FONT_TABLE):
3633 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
3635 2012-07-07 Glenn Morris <rgm@gnu.org>
3637 * lread.c (load_path_check): New function, split from init_lread.
3638 (init_lread): Reorganize. Motivation:
3639 If EMACSLOADPATH is set, check/warn about that rather than the
3640 defaults, which we are not going to use. Hence we can remove
3641 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
3642 Don't warn if site-lisp directories are missing.
3643 If not installed, start from a blank load-path, since
3644 PATH_LOADSEARCH refers to the eventual installation directories.
3646 2012-07-07 Eli Zaretskii <eliz@gnu.org>
3648 Support truncation and continuation glyphs on GUI frames, when
3649 fringes are disabled. (Bug#11832)
3650 * xdisp.c (init_iterator): Get dimensions of truncation and
3651 continuation glyphs even if on GUI frames.
3652 Adjust it->last_visible_x on GUI frames when the left or right fringes,
3653 or both, are absent.
3654 (start_display, move_it_in_display_line_to): Handle the case of a
3655 GUI frame without a fringe to display continuation or truncation
3657 (insert_left_trunc_glyphs): Support GUI frames: make sure
3658 truncation glyphs overwrite enough glyphs from the current line to
3659 have sufficient space in pixels.
3660 (display_line): Support truncation and continuation glyphs on GUI
3661 frames. If some spare pixels are left on the line after inserting
3662 the truncation glyphs, fill that space with a stretch glyph of a
3663 suitably computed width.
3665 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
3666 produce_glyphs, to support GUI sessions.
3668 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3670 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
3672 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
3674 Do not require float-time's arg to fit in time_t (Bug#11825).
3675 This works better on hosts where time_t is unsigned, and where
3676 float-time is applied to the (negative) difference between two times.
3677 * editfns.c (decode_time_components): Last arg is now double *,
3678 not int *, and means to store all the result as a double, without
3679 worrying about whether the seconds part fits in time_t.
3680 All callers changed.
3681 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
3682 All callers changed.
3683 (Ffloat_time): Do not fail merely because the specified time falls
3684 outside of time_t range.
3686 2012-07-07 Glenn Morris <rgm@gnu.org>
3688 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
3689 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
3690 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
3692 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
3694 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
3695 Update dependencies.
3697 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
3699 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3701 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
3702 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
3703 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
3704 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
3705 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
3706 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
3708 * xfont.c (compare_font_names): Redo to omit the need for casts.
3710 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
3712 * xfns.c (Fx_change_window_property): Doc fix.
3713 * w32fns.c (Fx_change_window_property): Doc fix.
3715 * w32fns.c (Fx_window_property): Accept the same arguments as the
3716 X Windows version. Doc fix.
3717 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
3719 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
3720 Eli Zaretskii <eliz@gnu.org>
3722 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
3723 Windows-specific code from nt/config.nt moved here.
3724 Obsolete settings removed.
3726 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3728 * process.c: Avoid unnecessary calls to gettime.
3729 (wait_reading_process_output): Don't get the time of day
3730 when gobbling data immediately and not waiting, as there's no need
3731 for it in that case. This removes a FIXME.
3733 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
3735 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
3736 is defined (Bug#11768).
3738 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3740 Fix marker debugging code.
3741 * marker.c (byte_char_debug_check): Do not perform the check
3742 if buffer is not multibyte.
3743 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3744 Call byte_char_debug_check with correct arguments.
3746 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3748 Compile marker debugging code only if ENABLE_CHECKING is defined.
3749 * marker.c (byte_char_debug_check, count_markers):
3750 Use only if ENABLE_CHECKING is defined.
3751 (byte_debug_flag): Remove.
3752 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3753 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
3755 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3757 Avoid code repetition in marker-related functions.
3758 * marker.c (attach_marker): New function.
3759 (Fset_marker, set_marker_restricted, set_marker_both)
3760 (set_marker_restricted_both): Use it.
3761 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
3762 Consistently rename charno to charpos.
3763 (marker_position): Add eassert.
3764 (marker_byte_position): Convert to eassert.
3766 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3768 Simplify list operations in unchain_overlay and unchain_marker.
3769 * buffer.c (unchain_overlay): Simplify. Add comment.
3770 * marker.c (unchain_marker): Simplify. Fix comments.
3772 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3774 Introduce fast path for the widely used marker operation.
3775 * alloc.c (build_marker): New function.
3776 * lisp.h (build_marker): New prototype.
3777 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
3778 * composite.c (autocmp_chars): Likewise.
3779 * editfns.c (buildmark): Remove.
3780 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
3781 (save_restriction_save): Use build_marker.
3782 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
3783 * window.c (save_window_save): Likewise.
3785 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3787 Do not use Fdelete_overlay in delete_all_overlays
3788 to avoid redundant calls to unchain_overlay.
3789 * buffer.c (drop_overlay): New function.
3790 (delete_all_overlays, Fdelete_overlay): Use it.
3791 * minibuf.c (get_minibuffer): Fix comment.
3793 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3795 Port to OpenBSD 5.1 amd64.
3796 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
3797 This is needed for OpenBSD, and should be harmless on all BSD systems.
3798 Also, include <sys/sysctl.h>, as it should be available on all
3799 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
3800 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
3801 use p_pid member, not kp_proc.pid.
3803 2012-07-06 Glenn Morris <rgm@gnu.org>
3805 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
3807 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3809 More xmalloc and related cleanup.
3810 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
3811 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
3812 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
3813 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
3814 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
3815 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
3816 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
3817 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
3818 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
3820 Omit needless casts involving void * pointers and allocation.
3821 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
3822 as the former is more robust if P's type is changed.
3823 Prefer xzalloc to xmalloc + memset 0.
3824 Simplify malloc-or-realloc to realloc.
3825 Don't worry about xmalloc returning a null pointer.
3826 Prefer xstrdup to xmalloc + strcpy.
3827 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
3829 * keyboard.c (apply_modifiers_uncached): Prefer local array to
3830 alloca of a constant.
3832 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3834 * xdisp.c (display_line): Fix horizontal pixel coordinates when
3835 hscroll is larger than the line width. Fixes long and futile
3836 looping inside extend_face_to_end_of_line (on a TTY) producing
3837 glyphs that are not needed and thrown away.
3839 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3841 * marker.c (set_marker_restricted_both): Simplify by using
3844 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3846 * editfns.c (region_limit): Simplify by using clip_to_bounds.
3848 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
3850 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
3851 not defined (Bug#11768).
3852 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
3853 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
3854 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
3855 followed by gtk_box_set_homogeneous (Bug#11768).
3856 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
3857 (update_theme_scrollbar_width, xg_create_scroll_bar):
3858 Use gtk_scrollbar_new (Bug#11768).
3859 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
3860 (is_box_type): New function (Bug#11768).
3861 (xg_tool_item_stale_p): Call is_box_type.
3862 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
3863 with default display (Bug#11768).
3865 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3867 * xdisp.c (window_hscroll_limited): New function.
3868 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
3869 coordinates when window's hscroll is set to insanely large
3872 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
3874 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
3875 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
3877 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3880 * lisp.h (xzalloc): New prototype. Omit needless casts.
3881 * alloc.c (xzalloc): New function. Omit needless casts.
3882 * charset.c: Omit needless casts. Convert all calls to
3883 xmalloc with following memset to xzalloc.
3884 * dispnew.c: Likewise.
3885 * fringe.c: Likewise.
3886 * image.c: Likewise.
3887 * sound.c: Likewise.
3889 * w32fns.c: Likewise.
3890 * w32font.c: Likewise.
3891 * w32term.c: Likewise.
3892 * xfaces.c: Likewise.
3894 * xterm.c: Likewise.
3895 * atimer.c: Omit needless casts.
3896 * buffer.c: Likewise.
3897 * callproc.c: Likewise.
3899 * coding.c: Likewise.
3900 * composite.c: Likewise.
3902 * doprnt.c: Likewise.
3903 * editfns.c: Likewise.
3904 * emacs.c: Likewise.
3906 * filelock.c: Likewise.
3908 * gtkutil.c: Likewise.
3909 * keyboard.c: Likewise.
3911 * lread.c: Likewise.
3912 * minibuf.c: Likewise.
3913 * msdos.c: Likewise.
3914 * print.c: Likewise.
3915 * process.c: Likewise.
3916 * region-cache.c: Likewise.
3917 * search.c: Likewise.
3918 * sysdep.c: Likewise.
3919 * termcap.c: Likewise.
3920 * terminal.c: Likewise.
3921 * tparam.c: Likewise.
3922 * w16select.c: Likewise.
3924 * w32reg.c: Likewise.
3925 * w32select.c: Likewise.
3926 * w32uniscribe.c: Likewise.
3927 * widget.c: Likewise.
3928 * xdisp.c: Likewise.
3929 * xmenu.c: Likewise.
3931 * xselect.c: Likewise.
3933 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3935 * fileio.c (time_error_value): Check the right error number.
3936 Problem reported by Troels Nielsen in
3937 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
3939 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3941 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
3942 This should be fixed in a better way; see Eli Zaretskii in
3943 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
3944 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
3946 * fileio.c (time_error_value): Rename from special_mtime.
3947 The old name's problems were noted by Eli Zaretskii in
3948 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
3950 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
3951 This variable's comment says Emacs needs at least one GDB-visible
3952 symbol of type enum pvec_type, to work around GDB problems.
3953 The symbol's value doesn't matter.
3955 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3956 that causes compilation to fail on pre-C99 compilers.
3958 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3960 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3961 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3963 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3965 * buffer.c (init_buffer_once): Fix initialization of
3966 headers for buffer_defaults and buffer_local_symbols.
3967 Reported by Juanma Barranquero <lekktu@gmail.com>.
3969 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3971 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3972 * lisp.h (enum pvec_type): Use fewer bits.
3973 (PSEUDOVECTOR_SIZE_BITS): New constant.
3974 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3975 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3976 change in pvec_type.
3977 (PSEUDOVECTOR_TYPEP): New macro.
3978 (TYPED_PSEUDOVECTORP): Use it.
3979 * fns.c (internal_equal): Adapt code to extract pvectype.
3980 * emacs.c (gdb_pvec_type): Update type.
3981 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3982 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3983 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3984 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3985 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3986 abusing vector->header.next.nbytes.
3987 (live_vector_p): Use PVEC_TYPE.
3988 (mark_object): Adapt code to extract pvectype. Use switch.
3990 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3992 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3993 Tighten new eassert a bit.
3995 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3997 Fix compilation with --enable-gcc-warnings and -O1
3999 * doprnt.c (doprnt): Change type of tem to int, initialize
4000 to avoid compiler warning. Add eassert.
4001 * search.c (simple_search): Initialize match_byte to avoid
4002 compiler warning. Add eassert.
4004 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4006 Avoid weird behavior with large horizontal scrolls.
4007 Without this change, for example, large hscroll values would
4008 mess up Emacs's display on Fedora 15 x86, presumably due to
4009 overflows in int calculations in the display code.
4010 Also, if buffers had long lines, Emacs would freeze.
4011 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
4012 (set_window_hscroll): New function, containing the old guts of
4013 Fset_window_hscroll. Return the clipped value.
4014 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
4015 This avoids the need to check against PTRDIFF_MAX.
4017 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
4019 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4021 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
4023 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4025 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
4026 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
4027 since GCC 4.4.6 issues a bogus warning for them.
4029 Fix bugs in file timestamp newness comparisons.
4030 * fileio.c (Ffile_newer_than_file_p):
4031 * lread.c (Fload): Use full timestamp resolution of files,
4032 not just the 1-second resolution, so that files that are only
4033 slightly newer still count as newer.
4034 * fileio.c (Ffile_newer_than_file_p): Don't assume file
4035 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
4037 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
4039 * fileio.c: Improve handling of file time marker. (Bug#11852)
4040 (special_mtime): New function.
4041 (Finsert_file_contents, Fverify_visited_file_modtime):
4042 Use it to set special mtime values consistently.
4044 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
4046 * fileio.c (Finsert_file_contents): Properly handle st_mtime
4047 marker for non-existing file. (Bug#11852)
4049 2012-07-03 Glenn Morris <rgm@gnu.org>
4051 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
4052 and did not make it into globals.h).
4054 2012-07-03 Tom Tromey <tromey@redhat.com>
4056 * window.c (Fset_window_margins, Fset_window_fringes)
4057 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
4058 * textprop.c (Fprevious_property_change): No longer static.
4059 * syntax.c (Fsyntax_table_p): No longer static.
4060 * process.c (Fget_process, Fprocess_datagram_address): No longer
4062 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
4063 * keyboard.c (Fcommand_execute): No longer static.
4065 * insdel.c (Fcombine_after_change_execute): No longer static.
4066 * image.c (Finit_image_library): No longer static.
4067 * fileio.c (Fmake_symbolic_link): No longer static.
4068 * eval.c (Ffetch_bytecode): No longer static.
4069 * editfns.c (Fuser_full_name): No longer static.
4070 * doc.c (Fdocumentation_property, Fsnarf_documentation):
4072 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
4074 * dired.c (Ffile_attributes): No longer static.
4075 * composite.c (Fcomposition_get_gstring): No longer static.
4076 * callproc.c (Fgetenv_internal): No longer static.
4078 * ccl.h: Remove EXFUNs.
4079 * buffer.h: Remove EXFUNs.
4080 * dispextern.h: Remove EXFUNs.
4081 * intervals.h: Remove EXFUNs.
4082 * fontset.h: Remove EXFUN.
4083 * font.h: Remove EXFUNs.
4084 * dosfns.c (system_process_attributes): Remove EXFUN.
4085 * keymap.h: Remove EXFUNs.
4086 * lisp.h: Remove EXFUNs.
4087 * w32term.h: Remove EXFUNs.
4088 * window.h: Remove EXFUNs.
4089 * xsettings.h: Remove EXFUN.
4090 * xterm.h: Remove EXFUN.
4092 2012-07-03 Glenn Morris <rgm@gnu.org>
4094 * lisp.h (Frandom): Make it visible to C.
4095 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
4096 buffer for invisible buffers. (Bug#1229)
4098 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4100 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
4101 values which aren't power of 2.
4102 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
4103 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
4106 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
4108 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
4110 * alloc.c (mark_object): Revert part of last patch to use `switch'.
4112 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4114 * alloc.c (allocate_vector_block): Remove redundant
4115 calls to mallopt if DOUG_LEA_MALLOC is defined.
4116 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
4117 avoid calls to mallopt if zero_vector is returned.
4119 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4121 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
4122 is enabled, avoid dereferencing NULL current_sblock if
4125 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4127 Cleanup basic buffer management.
4128 * buffer.h (struct buffer): Change layout to use generic vector
4129 marking code. Fix some comments. Change type of 'clip_changed'
4130 to bitfield. Remove unused #ifndef old.
4131 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
4132 (GET_OVERLAYS_AT): Fix indentation.
4133 (for_each_per_buffer_object_at): New macro.
4134 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
4135 (Fbuffer_local_variables): Use it.
4136 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
4137 * alloc.c (allocate_buffer): Adjust to match new layout of
4138 struct buffer. Fix comment.
4139 (mark_overlay): New function.
4140 (mark_buffer): Use it. Use mark_vectorlike to mark normal
4141 Lisp area of struct buffer.
4142 (mark_object): Use it. Adjust marking of misc objects
4143 and related comments.
4145 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
4147 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
4148 wrapper that is not needed because the wrapped code is a no-op (zero
4149 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
4150 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
4152 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
4154 * alloc.c (mark_buffer): Simplify. Remove prototype.
4155 (mark_object): Add comment. Reorganize marking of vector-like
4156 objects. Use CHECK_LIVE for all vector-like objects except buffers
4157 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
4158 Avoid redundant calls to mark_vectorlike for bool vectors.
4160 2012-06-30 Glenn Morris <rgm@gnu.org>
4162 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
4164 * epaths.in (PATH_SITELOADSEARCH): New.
4165 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
4166 This is rather than relying on --enable-locallisppath elements
4167 having "site-lisp" in their names. (Bug#10208#25, 11658)
4169 2012-06-30 Eli Zaretskii <eliz@gnu.org>
4171 * w32proc.c (sys_select): Accept and ignore one more argument.
4173 * w32.c (emacs_gnutls_pull): Call select with one more argument.
4175 * sysselect.h [DOS_NT]: Don't include sys/select.h.
4176 (pselect) [!MS_DOS]: Redirect to sys_select.
4178 * sysdep.c: Don't include dos.h and dosfns.h.
4180 * process.c (sys_select):
4181 * msdos.c (sys_select): Accept one more argument and ignore it.
4183 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
4184 adapt data types and code to that.
4187 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
4188 which clashes with the gnulib function of the same name.
4190 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
4192 * font.c (font_style_to_value, font_style_symbolic)
4193 (font_prop_validate_style): Add type checks for values in
4196 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
4198 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
4201 2012-06-29 Eli Zaretskii <eliz@gnu.org>
4203 * xdisp.c (try_window_id): Undo last change.
4205 * w32.c (getwd): Adjust commentary about startup_dir.
4206 (init_environment): Always call sys_access, even in non-MSVC
4207 builds. Don't chdir to the directory of the Emacs executable.
4208 This undoes code from 1997 which was justified by the need to
4209 "avoid conflicts when removing and renaming directories". But its
4210 downside was that every relative file name was being interpreted
4211 relative to the directory of the Emacs executable, which can never
4212 be TRT. In particular, it broke sys_access when called with
4213 relative file names.
4214 (sys_access): Map GetLastError to errno.
4216 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4218 * window.h (struct window): Change type of 'fringes_outside_margins'
4219 to bitfield. Fix comment. Adjust users accordingly.
4220 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
4222 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
4225 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
4227 * gnutls.c (emacs_gnutls_handshake):
4228 Add QUIT to make the loop interruptible.
4230 2012-06-29 Glenn Morris <rgm@gnu.org>
4232 * charset.c (init_charset): Make lack of etc/charsets fatal.
4234 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4236 * editfns.c (region_limit): Fix type mismatch.
4238 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4240 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
4241 undefined. Convert from xassert to eassert.
4242 * nsmenu.m: Convert from xassert to eassert.
4243 * nsterm.m: Likewise.
4245 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
4247 * editfns.c (region_limit): Clip to narrowing (bug#11770).
4249 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
4251 Avoid integer overflow on scroll-left and scroll-right.
4252 * window.c (HSCROLL_MAX): New macro.
4253 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
4254 overflow when requested scroll falls outside ptrdiff_t range.
4256 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4258 * window.h (struct window): Change type of 'hscroll',
4259 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
4260 'last_modified' and 'last_overlay_modified' to EMACS_INT.
4261 Adjust users accordingly.
4262 * xdisp.c (try_cursor_movement): Replace type check with eassert.
4263 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
4264 from EMACS_INT to ptrdiff_t.
4265 (make_window): Omit redundant initialization.
4267 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
4269 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
4271 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4273 * window.h (struct window): Change type of 'use_time' and
4274 'sequence_number' from Lisp_Object to int.
4275 * frame.c (make_frame): Adjust users accordingly.
4276 * print.c (print_object): Likewise.
4277 * window.c (select_window, Fwindow_use_time, make_parent_window)
4278 (make_window): Likewise.
4280 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4282 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
4283 enabled with --enable-checking=[all,glyphs] configure option.
4284 Fix GLYPH_DEBUG usage assuming that it may be undefined,
4285 adjust comments accordingly.
4286 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
4287 undefined, adjust comments accordingly.
4288 * image.c: Likewise.
4289 * scroll.c: Likewise.
4290 * w32fns.c: Likewise.
4291 * w32term.c: Likewise.
4292 * xdisp.c: Likewise.
4293 * xfaces.c: Likewise.
4295 * xterm.c: Likewise.
4297 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4299 Generalize run-time debugging checks.
4300 * dispextern.h (XASSERTS): Remove.
4301 * fontset.c (xassert): Remove.
4302 Convert from xassert to eassert.
4303 * alloc.c: Convert from xassert to eassert.
4305 * dispnew.c: Likewise.
4307 * fringe.c: Likewise.
4308 * ftfont.c: Likewise.
4309 * gtkutil.c: Likewise.
4310 * image.c: Likewise.
4311 * keyboard.c: Likewise.
4313 * process.c: Likewise.
4314 * scroll.c: Likewise.
4315 * sound.c: Likewise.
4317 * w32console.c: Likewise.
4318 * w32fns.c: Likewise.
4319 * w32term.c: Likewise.
4320 * window.c: Likewise.
4321 * xdisp.c: Likewise.
4322 * xfaces.c: Likewise.
4324 * xselect.c: Likewise.
4325 * xterm.c: Likewise.
4327 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
4329 * fns.c (maybe_resize_hash_table): Output message when growing the
4332 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4334 * alloc.c (allocate_string_data): Remove dead code.
4335 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
4336 avoid GCC warning about unused macro.
4338 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4340 * alloc.c (allocate_string): Omit intervals initialization.
4341 * alloc.c (make_uninit_multibyte_string): Initialize intervals
4342 as in make_pure_string and make_pure_c_string.
4344 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4346 * alloc.c (allocate_string): Fix last change.
4348 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4350 * alloc.c (allocate_string): Remove two redundant calls
4351 to memset, add explicit initialization where appropriate.
4353 2012-06-27 Glenn Morris <rgm@gnu.org>
4355 * lisp.mk (lisp): Remove paths.elc.
4357 2012-06-27 Chong Yidong <cyd@gnu.org>
4359 * doc.c (Fsubstitute_command_keys): Fix punctuation.
4361 2012-06-26 John Wiegley <johnw@newartisans.com>
4363 * unexmacosx.c (copy_data_segment): Add two section names used
4364 on Mac OS X Lion: __mod_init_func and __mod_term_func.
4366 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
4367 when building with Clang.
4369 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
4371 * eval.c (Fapply): Allow calling it with a single argument.
4373 2012-06-26 Eli Zaretskii <eliz@gnu.org>
4375 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
4376 _stricmp and _strnicmp.
4377 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
4379 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4381 * alloc.c (allocate_window): Zero out non-Lisp part of newly
4383 (allocate_process): Likewise for new process.
4384 (allocate_terminal): Change to use offsetof.
4385 (allocate_frame): Likewise.
4386 * frame.c (make_frame): Omit redundant initialization.
4387 * window.c (make_parent_window): Use memset.
4388 (make_window): Omit redundant initialization.
4389 * process.c (make_process): Omit redundant initialization.
4390 * terminal.c (create_terminal): Likewise.
4392 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4394 * term.c (delete_tty): Remove redundant call to memset.
4396 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4398 * alloc.c: Remove build_string.
4399 * lisp.h: Define build_string as static inline. This provides
4400 a better opportunity to optimize away calls to strlen when the
4401 function is called with compile-time constant argument.
4402 * image.c (imagemagick_error): Convert to build_string.
4403 * w32proc.c (sys_spawnve): Likewise.
4404 * xterm.c (x_term_init): Likewise.
4406 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
4408 Use sprintf return value instead of invoking strlen on result.
4409 In the old days this wasn't portable, since some sprintf
4410 implementations returned char *. But they died out years ago and
4411 Emacs already assumes sprintf returns int.
4412 Similarly for float_to_string.
4413 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
4414 * ccl.c (ccl_driver):
4415 * character.c (string_escape_byte8):
4416 * data.c (Fnumber_to_string):
4417 * doprnt.c (doprnt):
4418 * print.c (print_object):
4419 * xdisp.c (message_dolog):
4420 * xfns.c (syms_of_xfns):
4421 Use sprintf or float_to_string result to avoid need to call strlen.
4422 * data.c (Fnumber_to_string):
4423 Use make_unibyte_string, since the string must be ASCII.
4424 * lisp.h, print.c (float_to_string): Now returns int length.
4425 * term.c (produce_glyphless_glyph):
4426 Use sprintf result rather than recomputing it.
4428 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
4429 * Makefile.in (ALL_CFLAGS):
4430 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
4431 * gmalloc.c, regex.c: Include <config.h> unconditionally.
4433 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4435 * dispextern.h (xstrcasecmp): Define to library function
4436 strcasecmp if available.
4437 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
4439 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
4441 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
4442 Avoid comma operator.
4443 * menu.c (push_submenu_start, push_submenu_end)
4444 (push_left_right_boundary, push_menu_pane): Likewise.
4445 * msdos.c (dos_rawgetc): Likewise.
4447 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4449 * xfns.c (xic_create_fontsetname): Remove redundant calls
4452 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
4454 * gtkutil.c (get_utf8_string): Remove redundant assignment.
4455 sprintf already null-terminates its output.
4457 * xfns.c (x_window): Remove redundant cast.
4459 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4461 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
4462 `const char *' to `char *' to avoid compiler warning.
4464 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4466 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
4467 instead of truncating it to 63 (admittedly a generous limit).
4469 * process.c: Fix spelling and caps in comments.
4471 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
4473 * emacs.c (setpgrp): Remove definition, unused.
4474 * sysdep.c (setpgrp): Remove definition, not used in this file.
4476 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
4478 * makefile.w32-in: Update dependencies.
4480 2012-06-24 Eli Zaretskii <eliz@gnu.org>
4482 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
4483 (SYSTIME_H): Add nt/inc/sys/time.h.
4485 * systime.h [WINDOWSNT]: Include sys/time.h.
4487 * s/ms-w32.h (struct timespec): Definition moved from
4488 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
4490 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4492 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
4493 * buffer.h (buffer_slot_type_mismatch):
4494 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4495 * eval.c (unwind_to_catch):
4496 * image.c (my_png_error, my_error_exit):
4497 * keyboard.c (quit_throw_to_read_char, user_error)
4498 (Fexit_recursive_edit, Fabort_recursive_edit):
4499 * lisp.h (die, args_out_of_range, args_out_of_range_3)
4500 (wrong_type_argument, buffer_overflow, __executable_start)
4501 (memory_full, buffer_memory_full, string_overflow, Fthrow)
4502 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
4503 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
4505 (child_setup) [!DOS_NT]:
4506 * lread.c (end_of_file_error, invalid_syntax):
4507 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4508 * puresize.h (pure_write_error):
4509 * search.c (matcher_overflow):
4510 * sound.c (sound_perror, alsa_sound_perror):
4511 * sysdep.c, syssignal.h (croak):
4512 * term.c (maybe_fatal, vfatal):
4513 * textprop.c (text_read_only):
4514 * undo.c (user_error):
4515 * unexmacosx.c (unexec_error):
4516 * xterm.c (x_ins_del_lines, x_delete_glyphs):
4517 Use _Noreturn rather than NO_RETURN.
4518 No need for separate decl merely because of _Noreturn.
4519 * sound.c (sound_warning, parse_sound):
4520 Remove unnecessary forward decls.
4522 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4524 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
4525 * lisp.h (WAIT_READING_MAX): New macro.
4526 * dispnew.c (Fsleep_for, sit_for):
4527 * keyboard.c (kbd_buffer_get_event):
4528 * process.c (Faccept_process_output):
4529 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
4530 This improves on the previous patch, which introduced a bug
4531 when time_t is unsigned and as wide as intmax_t.
4532 See <http://bugs.gnu.org/9000#51>.
4534 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4536 * dispnew.c (sit_for, Fsleep_for):
4537 * keyboard.c (kbd_buffer_get_event):
4538 * process.c (Faccept_process_output): Avoid compiler warnings when
4539 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
4541 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
4543 * makefile.w32-in: Update dependencies.
4545 * w32.c (ltime): Add return type and declare static.
4546 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
4548 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4550 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
4551 Privately reported by Herbert J. Skuhra.
4552 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
4554 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
4555 not make_lisp_timeval, when the argument is of type EMACS_TIME.
4557 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4559 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
4560 last argument of make_unibyte_string.
4562 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
4563 language ID in the event parameters.
4565 * w32term.c (w32_read_socket): Put the new keyboard codepage into
4566 event.code, not the obscure "character set ID".
4568 2012-06-23 Chong Yidong <cyd@gnu.org>
4570 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
4572 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4574 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
4575 * w32.c (fdutimens): New function.
4577 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
4579 * s/ms-w32.h (pselect): Redirect to sys_select.
4581 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
4583 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
4584 in the logic of incrementing and decrementing the value of
4585 use_relocatable_buffers.
4587 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4589 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
4590 Privately reported by Herbert J. Skuhra.
4591 [__FreeBSD__]: Remove "*/" typo after "#include".
4592 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
4593 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
4594 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
4595 Don't assume EMACS_TIME and struct timeval are the same type.
4597 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
4599 Support higher-resolution time stamps (Bug#9000).
4600 The time stamps are only nanosecond-resolution at the C level,
4601 since that's the best that any real-world system supports now.
4602 But they are picosecond-resolution at the Lisp level, as that's
4603 easy, and leaves room for future OS improvements.
4605 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
4608 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
4609 Don't get current time unless it's needed.
4611 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
4612 now provides it if it's absent.
4613 (start_atimer): Port to higher-res time stamps.
4614 Check for time stamp overflow. Don't get current time more
4615 often than is needed.
4617 * buffer.h (struct buffer): Buffer modtime now has high resolution.
4618 Include systime.h, not time.h.
4619 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
4621 * dired.c: Include stat-time.h.
4622 (Ffile-attributes): File times now have higher resolution.
4624 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
4625 (struct image): Timestamp now has higher resolution.
4627 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
4628 has at least microseconds now. All uses removed.
4629 (update_frame, update_single_window, update_window, update_frame_1)
4630 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
4631 (duration_to_sec_usec): Remove; no longer needed.
4633 * editfns.c (time_overflow): Now extern.
4634 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
4635 (float-time, Fformat_time_string, Fcurrent_time_string)
4636 (Fcurrent_time_zone): Accept and generate higher-resolution
4638 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
4639 (decode_time_components, lisp_seconds_argument): New functions.
4640 (make_time): Now static.
4641 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
4642 Report an error if the time is invalid, rather than having the caller
4645 * fileio.c: Include <stat-time.h>
4646 (Fcopy_file): Copy higher-resolution time stamps.
4647 Prefer to set the time stamp via a file descriptor if that works.
4648 (Fset_file_times, Finsert_file_contents, Fwrite_region)
4649 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
4650 (Fvisited_file_modtime, Fset_visited_file_modtime):
4651 Support higher-resolution time stamps.
4653 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
4655 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
4657 * image.c (prepare_image_for_display, clear_image_cache)
4658 (lookup_image): Port to higer-resolution time stamps.
4660 * keyboard.c (start_polling, bind_polling_period):
4661 Check for time stamp overflow.
4662 (read_char, kbd_buffer_get_event, timer_start_idle)
4663 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
4664 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
4665 Port to higher-resolution time stamps. Do not assume time_t is signed.
4666 (decode_timer): New function. Timers are now vectors of length 9,
4667 not 8, to accommodate the picosecond component.
4668 (timer_check_2): Use it.
4670 * nsterm.m (select_timeout, timeval_subtract): Remove.
4671 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
4672 as they're a bit more accurate and handle overflow better.
4673 (ns_select): Change prototype to be compatible with pselect.
4674 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
4675 * nsterm.h (ns_select): Adjust prototype.
4677 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
4678 us-resolution time stamps.
4679 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
4681 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
4683 * lisp.h (time_overflow): New decl.
4684 (wait_reading_process_output): First arg is now intmax_t, not int,
4685 to accommodate larger waits.
4687 * process.h (struct Lisp_Process.read_output_delay):
4688 Now counts nanoseconds, not microseconds.
4689 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
4691 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
4692 (wait_reading_process_output):
4693 Port to ns-resolution time stamps.
4694 (Faccept_process_output, wait_reading_process_output):
4695 Check for time stamp overflow. Do not assume time_t is signed.
4696 (select_wrapper): Remove; we now use pselect.
4697 (Fprocess_attributes): Now generates ns-resolution time stamps.
4699 * sysdep.c: Include utimens.h. Don't include utime.h
4700 or worry about struct utimbuf; gnulib does that for us now.
4701 (gettimeofday): Remove; gnulib provides a substitute.
4702 (make_timeval): New function.
4703 (set_file_times): Now sets ns-resolution time stamps.
4704 New arg FD; all uses changed.
4705 (time_from_jiffies, ltime_from_jiffies, get_up_time)
4706 (system_process_attributes):
4707 Now returns ns-resolution time stamp. All uses changed.
4708 Check for time stamp overflow.
4710 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
4711 provides a substitute now.
4713 * systime.h: Include timespec.h rather than sys/time.h and time.h,
4714 since it guarantees struct timespec.
4715 (EMACS_TIME): Now struct timespec, so that we can support
4716 ns-resolution time stamps.
4717 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
4718 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
4719 (EMACS_USECS): Remove.
4720 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
4721 so multiply the arg by 1000 before storing it.
4722 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
4724 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
4725 Port to ns-resolution time stamps.
4726 (EMACS_TIME_NEG_P): Remove; replaced by....
4727 (EMACS_TIME_SIGN): New macro.
4728 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
4729 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
4730 (set_file_times, make_time, lisp_time_argument): Adjust signature.
4731 (make_timeval, make_lisp_time, decode_time_components): New decls.
4732 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
4733 that it mishandled time_t overflow. You can't compare by subtracting!
4734 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
4735 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
4737 * term.c: Include <sys/time.h>.
4738 (timeval_to_Time): New function, for proper overflow wraparound.
4739 (term_mouse_position, term_mouse_click): Use it.
4741 * undo.c (record_first_change): Support higher-resolution time stamps
4743 (Fprimitive_undo): Use them when restoring time stamps.
4745 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
4746 (w32_get_internal_run_time):
4747 Port to higher-resolution Emacs time stamps.
4748 (ltime): Now accepts single 64-bit integer, as that's more convenient
4751 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
4753 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
4754 for compatibility with pselect. Support ns-resolution time stamps.
4756 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
4758 * xselect.c (wait_for_property_change, x_get_foreign_selection):
4759 Check for time stamp overflow, and support ns-resolution time stamps.
4761 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
4762 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
4763 (timeval_subtract): Remove; no longer needed.
4764 (XTflash, XTring_bell, x_wait_for_event):
4765 Port to ns-resolution time stamps. Don't assume time_t is signed.
4767 2012-06-22 Chong Yidong <cyd@gnu.org>
4769 * xdisp.c (x_consider_frame_title): Revert last change.
4771 2012-06-22 Eli Zaretskii <eliz@gnu.org>
4773 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
4774 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
4775 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
4776 staticidx goes up to 1597 out of 1600 = 0x640.)
4778 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
4780 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
4781 Otherwise, the umask might be mistakenly 0 while handling input signals.
4783 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
4785 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
4787 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
4789 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
4790 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
4791 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
4792 access to `contents' member of Lisp_Vector objects with AREF and ASET
4795 2012-06-19 Chong Yidong <cyd@gnu.org>
4797 * frame.c (delete_frame): When selecting a frame on a different
4798 text terminal, do not alter the terminal's top-frame.
4800 * xdisp.c (format_mode_line_unwind_data): Record the target
4801 frame's selected window and its terminal's top-frame.
4802 (unwind_format_mode_line): Restore them.
4803 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
4805 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
4806 since tty frames can be explicitly named.
4807 (prepare_menu_bars): Likewise.
4809 * term.c (Ftty_top_frame): New function.
4811 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4813 Port byte-code-meter to modern targets.
4814 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
4815 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
4816 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
4817 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
4818 (METER_1, METER_2): Simplify.
4820 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
4822 * data.c (Fdefalias): Return `symbol' (bug#11686).
4824 2012-06-18 Martin Rudalics <rudalics@gmx.at>
4826 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
4827 gets killed during executing of this function (Bug#11665).
4828 Try to always return Qt when the buffer has been actually killed.
4829 (Vkill_buffer_query_functions): In doc-string say that functions
4830 run by this hook should not change the current buffer.
4832 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4834 Fix recently-introduced process.c problems found by static checking.
4835 * process.c (write_queue_push, write_queue_pop, send_process):
4836 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
4837 (write_queue_pop): Fix pointer signedness problem.
4838 (send_process): Remove unused local.
4840 2012-06-17 Chong Yidong <cyd@gnu.org>
4842 * xdisp.c (redisplay_internal): No need to redisplay terminal
4843 frames that are not on top.
4845 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
4847 * process.c (make_process): Initialize write_queue.
4848 (write_queue_push, write_queue_pop): New functions.
4849 (send_process): Use them to maintain correct ordering of process
4852 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
4854 * lisp.h (eassert): Assume C89 or later.
4855 This removes the need for CHECK.
4856 (CHECK): Remove. Its comments about always evaluating its
4857 argument were confusing, as 'eassert' typically does not evaluate
4860 * coding.c (produce_chars): Use ptrdiff_t, not int.
4862 * xterm.c (x_draw_underwave): Check for integer overflow.
4863 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
4865 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
4867 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
4868 referenced (Bug#11583).
4870 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
4872 Implement wave-style variant of underlining.
4873 * dispextern.h (face_underline_type): New enum.
4874 (face): Add field for underline type.
4875 * nsterm.m (ns_draw_underwave): New function.
4876 (ns_draw_text_decoration): Use it.
4877 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
4879 (x_draw_glyph_string): Use them.
4880 * xfaces.c (Qline, Qwave): New Lisp objects.
4881 (check_lface_attrs, merge_face_ref)
4882 (Finternal_set_lisp_face_attribute, realize_x_face):
4883 Handle wave-style underline face attributes.
4884 * xterm.c (x_draw_underwave): New function.
4885 (x_draw_glyph_string): Use it.
4887 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
4889 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
4890 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
4891 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
4892 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
4893 ($(BLD)/w32select.$(O)): Update dependencies.
4895 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4897 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
4898 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
4899 * character.c (_fetch_multibyte_char_p): Remove.
4900 * alloc.c: Include "character.h" before "buffer.h".
4902 * buffer.c: Likewise.
4903 * bytecode.c: Likewise.
4904 * callint.c: Likewise.
4905 * callproc.c: Likewise.
4906 * casefiddle.c: Likewise.
4907 * casetab.c: Likewise.
4908 * category.c: Likewise.
4910 * coding.c: Likewise.
4911 * composite.c: Likewise.
4912 * dired.c: Likewise.
4913 * dispnew.c: Likewise.
4915 * dosfns.c: Likewise.
4916 * editfns.c: Likewise.
4917 * emacs.c: Likewise.
4918 * fileio.c: Likewise.
4919 * filelock.c: Likewise.
4921 * fontset.c: Likewise.
4922 * fringe.c: Likewise.
4923 * indent.c: Likewise.
4924 * insdel.c: Likewise.
4925 * intervals.c: Likewise.
4926 * keyboard.c: Likewise.
4927 * keymap.c: Likewise.
4928 * lread.c: Likewise.
4929 * macros.c: Likewise.
4930 * marker.c: Likewise.
4931 * minibuf.c: Likewise.
4932 * nsfns.m: Likewise.
4933 * nsmenu.m: Likewise.
4934 * print.c: Likewise.
4935 * process.c: Likewise.
4936 * regex.c: Likewise.
4937 * region-cache.c: Likewise.
4938 * search.c: Likewise.
4939 * syntax.c: Likewise.
4941 * textprop.c: Likewise.
4943 * unexsol.c: Likewise.
4944 * w16select.c: Likewise.
4945 * w32fns.c: Likewise.
4946 * w32menu.c: Likewise.
4947 * window.c: Likewise.
4948 * xdisp.c: Likewise.
4950 * xmenu.c: Likewise.
4952 * xselect.c: Likewise.
4954 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4956 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4957 If all the glyphs of the glyph row came from strings, and we have no
4958 cursor positioning clues, put the cursor on the first glyph of the
4960 (handle_face_prop): Use chunk-relative overlay string index when
4961 indexing into it->string_overlays array. (Bug#11653)
4962 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4963 the rightmost. (Bug#11720)
4965 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4967 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4968 (CATEGORY_MEMBER): Enforce 1/0 value.
4969 * category.c (_temp_category_set): Remove.
4971 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4973 * window.c (Fdelete_other_windows_internal)
4974 (Fdelete_window_internal): Don't access frame's mouse highlight
4975 info of the initial frame. (Bug#11677)
4977 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4979 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4980 Assume USE_2_TAGS_FOR_INTS.
4981 (xreload): Adjust $tagmask width to match recent lisp.h change.
4983 Simplify lisp.h in minor ways that should not affect code.
4984 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4985 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4986 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4987 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4988 (INTTYPEBITS): New macro, for clarity.
4989 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4990 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4991 Simplify now that USE_LSB_TAG is always defined.
4992 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4993 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4995 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4997 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4999 2012-06-13 Glenn Morris <rgm@gnu.org>
5001 * s/bsd-common.h (BSD4_3):
5002 * s/usg5-4-common.h (USG5_4): No longer define; unused.
5004 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
5006 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
5009 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
5011 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
5012 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
5013 * alloc.c (widen_to_Lisp_Object): Remove.
5014 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
5015 * frame.c (delete_frame): Remove outdated comment.
5016 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
5017 USE_LISP_UNION_TYPE.
5018 (Fw32_unregister_hot_key): Likewise.
5019 (Fw32_toggle_lock_key): Likewise.
5020 * w32menu.c (add_menu_item): Likewise.
5021 (w32_menu_display_help): Use XIL instead of checking
5022 USE_LISP_UNION_TYPE.
5023 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
5024 (init_heap): Likewise.
5025 * w32term.c (w32_read_socket): Update comment.
5027 2012-06-13 Glenn Morris <rgm@gnu.org>
5029 * s/usg5-4-common.h, src/s/unixware.h:
5030 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
5032 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
5034 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
5036 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
5037 * alloc.c (make_number) [!defined make_number]:
5038 Remove, as lisp.h always defines this now.
5039 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
5040 (roundup_size): Verify that it is a power of 2.
5041 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
5042 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
5043 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
5044 -DUSE_LSB_TAG=0, to override the automatically-selected default.
5045 USE_LSB_TAG now is always defined to be either 0 or 1.
5047 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
5048 code works fine either way, and efficiency is not a concern here,
5049 as the union type is for debugging, not for production.
5050 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
5051 Use an inline function on all platforms when using the union type,
5052 since this is simpler and 'static inline' can be used portably
5054 (LISP_INITIALLY_ZERO): New macro.
5055 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
5056 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
5058 2012-06-12 Glenn Morris <rgm@gnu.org>
5060 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
5062 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
5064 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
5065 Move BROKEN_SIGIO to configure.
5067 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
5068 Move NO_TERMIO to configure.
5070 2012-06-12 Chong Yidong <cyd@gnu.org>
5072 * image.c (imagemagick_load_image): Use MagickFlattenImage if
5073 MagickMergeImageLayers is undefined. Use pixel pusher loop if
5074 MagickExportImagePixels is undefined.
5076 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
5078 * image.c (imagemagick_load_image): Remove unused label.
5080 2012-06-11 Glenn Morris <rgm@gnu.org>
5082 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5083 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
5084 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
5085 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
5087 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
5089 * alloc.c (make_byte_code): New function.
5090 (Fmake_byte_code): Use it. Don't purify here.
5091 * lread.c (read1): Use it as well to avoid extra allocation.
5093 2012-06-11 Chong Yidong <cyd@gnu.org>
5095 * image.c (imagemagick_load_image): Implement transparency.
5097 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
5099 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
5100 account for preceding backslashes. (Bug#11663)
5102 2012-06-09 Chong Yidong <cyd@gnu.org>
5104 * term.c: Support italics in capable terminals (Bug#9652).
5105 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
5106 (turn_on_face): Output using TS_enter_italic_mode if available.
5107 Don't handle unused blinking and alt-charset cases.
5108 (turn_off_face): Handle italic case; discard unused tty_blinking_p
5109 and tty_alt_charset_p cases.
5110 (tty_capable_p, init_tty): Support italics.
5112 * termchar.h (struct tty_display_info): Add field for italics.
5113 Remove unused blink field.
5115 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
5118 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
5119 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
5120 tty_alt_charset_p. Add tty_italic_p.
5122 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
5124 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
5125 dbus_type_is_basic if available.
5126 (xd_extract_signed, xd_extract_unsigned): Rename from
5127 extract_signed and extract_unsigned, respectively. Adapt callers.
5129 2012-06-09 Chong Yidong <cyd@gnu.org>
5131 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
5133 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
5136 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
5138 * xdisp.c (vmessage): Treat frame message as multibyte.
5139 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
5140 would generate the diagnostic "Making \302\247 buffer-local while
5143 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5145 * dispnew.c (showing_window_margins_p): Undo last change, which
5146 was done due to an inadvertent commit.
5147 (adjust_frame_glyphs_for_frame_redisplay): Do call
5148 showing_window_margins_p.
5150 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5152 * eval.c (Fmake_var_non_special): New primitive.
5153 (syms_of_eval): Defsubr it.
5154 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
5156 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
5158 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
5159 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
5161 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5163 * alloc.c (allocate_vectorlike): Fix last change.
5165 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
5167 Block-based vector allocation of small vectors.
5168 * lisp.h (struct vectorlike_header): New field `nbytes',
5169 adjust comment accordingly.
5170 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
5171 to denote vector blocks. Adjust users (live_vector_p,
5172 mark_maybe_pointer, valid_lisp_object_p) accordingly.
5173 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
5174 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
5175 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
5176 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
5177 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
5178 (roundup_size): New constant.
5179 (struct vector_block): New data type.
5180 (vector_blocks, vector_free_lists, zero_vector): New variables.
5181 (all_vectors): Rename to `large_vectors'.
5182 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
5183 (sweep_vectors): New functions.
5184 (allocate_vectorlike): Return `zero_vector' as the only vector of
5185 0 items. Allocate new vector from block if vector size is less than
5186 or equal to VBLOCK_BYTES_MAX.
5187 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
5188 (init_alloc_once): Add call to init_vectors.
5190 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5192 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
5194 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
5196 * doprnt.c (doprnt): Truncate multibyte char correctly.
5197 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
5198 would mishandle a string argument "Xc" if X was a multibyte
5199 character of length 2: it would truncate after X's first byte
5200 rather than including all of X.
5202 2012-06-06 Chong Yidong <cyd@gnu.org>
5204 * buffer.c (word_wrap): Doc fix.
5206 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
5208 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
5210 2012-06-03 Glenn Morris <rgm@gnu.org>
5212 * xdisp.c (tool-bar-style): Doc fix.
5214 2012-06-03 Ulrich Müller <ulm@gentoo.org>
5216 * Makefile.in (PAXCTL): Define.
5217 (temacs$(EXEEXT)): Disable memory randomization for the temacs
5218 binary via PaX flags if the paxctl utility is available.
5219 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5220 Restore PaX flags to their default. (Bug#11398)
5222 2012-06-03 Chong Yidong <cyd@gnu.org>
5224 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
5227 2012-06-03 Chong Yidong <cyd@gnu.org>
5229 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
5230 (note_mode_line_or_margin_highlight): If there is no help echo,
5231 use mode-line-default-help-echo. Handle the case where the mouse
5232 position is past the end of the mode line string.
5234 * buffer.c (buffer_local_value_1): New function, split from
5235 Fbuffer_local_value; can return Qunbound.
5236 (Fbuffer_local_value): Use it.
5237 (Vmode_line_format): Docstring tweaks.
5239 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5241 * sysdep.c (system_process_attributes): Improve comment.
5243 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
5245 * keyboard.c: Export real-this-command to Elisp.
5246 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
5247 and DEFVAR it. Update all users.
5249 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5251 * minibuf.c (Fassoc_string): Remove duplicate declaration.
5253 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
5254 Convert pctcpu and pctmem to Lisp float properly.
5255 Let the compiler fold better, as 100.0/0x8000 is exact.
5257 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
5259 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
5262 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
5264 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
5266 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
5268 For a 'struct window', replace some Lisp_Object fields to
5269 bitfields where appropriate, remove unused fields.
5270 * window.h (struct window): Remove unused 'last_mark_x' and
5271 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
5272 change it's type from Lisp_Object to bitfield.
5273 Change type of 'force_start', 'optional_new_start',
5274 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
5275 fields from Lisp_Object to bitfield. Adjust users accordingly.
5277 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5279 Pacify gcc -Wdouble-precision when using Xaw.
5280 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
5281 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
5282 Use 'float' consistently, rather than 'float' in most places
5283 and 'double' in a couple of places.
5285 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5287 * xdisp.c (handle_stop): Detect whether we have overlay strings
5288 loaded by testing it->current.overlay_string_index to be
5289 non-negative, instead of checking whether n_overlay_strings is
5290 positive. (Bug#11587)
5292 2012-05-31 Chong Yidong <cyd@gnu.org>
5294 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
5296 * doc.c (Fsubstitute_command_keys): Doc fix.
5298 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5300 * search.c (search_buffer): Remove calls to
5301 r_alloc_inhibit_buffer_relocation, as it is now called by
5302 maybe_unify_char, which was the cause of relocation of buffer text
5305 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5307 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
5308 for the duration of call to load_charset, to avoid problems with
5309 callers of maybe_unify_char that access buffer text through C
5312 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
5313 decrement the inhibition flag, instead of just setting or
5316 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5318 Remove obsolete '#define static' cruft.
5319 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
5320 This #undef was "temporary" in 2000; it is no longer needed
5321 now that '#define static' has gone away.
5322 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
5323 (gray_bitmap_bits): Remove; no longer needed.
5324 All uses replaced with definiens.
5325 * xterm.c: Include "bitmaps/gray.xbm".
5327 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5329 Clean up __executable_start, monstartup when --enable-profiling.
5330 The following changes affect the code only when profiling.
5331 * dispnew.c (__executable_start): Rename from safe_bcopy.
5332 Define only on platforms that need it.
5333 * emacs.c: Include <sys/gmon.h> when profiling.
5334 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
5335 (__executable_start): Remove decl, since lisp.h does it now.
5336 (safe_bcopy): Remove decl; no longer has that name.
5337 (main): Coalesce #if into single bit of code, for simplicity.
5338 Cast pointers to uintptr_t, since standard libraries want integers
5340 * lisp.h (__executable_start): New decl.
5342 2012-05-31 Glenn Morris <rgm@gnu.org>
5344 * image.c (Fimagemagick_types): Doc fix.
5346 2012-05-30 Jim Meyering <meyering@redhat.com>
5348 * callproc.c (Fcall_process_region): Include directory component
5349 in mkstemp error message (Bug#11586).
5351 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5353 * alloc.c, lisp.h (make_pure_vector): Now static.
5355 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
5357 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
5358 Move to byte-run.el.
5359 (Fautoload): Do the hash-doc more carefully.
5360 * data.c (Fdefalias): Purify definition, except for keymaps.
5361 (Qdefun): Move from eval.c.
5362 * lisp.h (Qdefun): Remove.
5363 * lread.c (read1): Tiny simplification.
5365 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
5367 Do not create empty overlays with the evaporate property (Bug#9642).
5368 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
5369 Bug#9642, but explicitly check that the buffer the overlay would
5370 be moved to is live and rearrange lines to make sure that errors
5371 will not put the overlay in an inconsistent state.
5372 (Fdelete_overlay): Cosmetics.
5374 2012-05-28 Eli Zaretskii <eliz@gnu.org>
5376 * w32term.c (my_bring_window_to_top): New function.
5377 (x_raise_frame): Use handle returned by DeferWindowPos, which
5378 could be different from the original one.
5379 Call my_bring_window_to_top instead of my_set_foreground_window.
5382 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
5383 by calling BringWindowToTop.
5385 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
5386 (WM_EMACS_END): Increase by one.
5388 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
5390 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
5391 This avoids undefined behavior that might cause the eassert
5392 to not catch an out-of-range value.
5394 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
5396 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
5397 Update dependencies.
5399 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5401 * bidi.c (bidi_mirror_char): Fix last change.
5403 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
5405 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
5406 when referring to sectname field in printf format.
5408 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
5410 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
5411 Only r_alloc_inhibit_buffer_relocation needed to be added;
5412 the others were already declared.
5414 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
5415 before checking whether it's out of range. Put the check inside
5417 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
5419 2012-05-27 Ken Brown <kbrown@cornell.edu>
5421 * callproc.c (Fcall_process): Restore a line that was accidentally
5422 commented out in the 2011-02-13 change (bug#11547).
5424 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5426 * lisp.h [REL_ALLOC]: Add prototypes for external functions
5427 defined on ralloc.c.
5429 * buffer.c [REL_ALLOC]: Remove prototypes of
5430 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
5431 they are now on lisp.h.
5433 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
5435 * search.c (search_buffer): Use it to inhibit relocation of buffer
5436 text while re_search_2 is doing its job, because re_search_2 is
5437 passed C pointers to buffer text. (Bug#11519)
5439 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
5442 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
5443 state after an additional call to move_it_in_display_line_to, keep
5444 the values of it->max_ascent and it->max_descent found for the
5446 (pos_visible_p): Revert the comparison against bottom_y to what it
5447 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
5450 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5452 Fix coding-related core dumps with gcc -ftrapv.
5453 The code was computing A - B, where A and B are pointers, and B is
5454 random garbage. This can lead to core dumps on platforms that
5455 have special pointer registers, and it also leads to core dumps on
5456 x86-64 when compiled with gcc -ftrapv. The fix is to compute
5457 A - B only when B is initialized properly.
5458 * coding.c (coding_set_source, coding_set_destination): Return void.
5459 (coding_change_source, coding_change_destinations): New functions,
5460 with the old behaviors of coding_set_source and coding_set_destination.
5461 All callers that need an offset changed to use these new functions.
5463 2012-05-26 Glenn Morris <rgm@gnu.org>
5465 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
5467 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5469 Extend mouse support on W32 text-mode console.
5470 * xdisp.c (draw_row_with_mouse_face):
5471 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
5473 * w32console.c: Include window.h.
5474 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
5476 (initialize_w32_display): Initialize mouse-highlight data.
5478 * w32inevt.c: Include termchar.h and window.h.
5479 (do_mouse_event): Support mouse-autoselect-window. When the mouse
5480 moves, call note_mouse_highlight. If help_echo changed, call
5481 gen_help_event to produce help-echo message in the echo area.
5482 Call clear_mouse_face if mouse_face_hidden is set in the mouse
5485 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5487 * lread.c (read1): Simplify slightly to avoid an overflow warning
5488 with GCC 4.7.0 on x86-64.
5490 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5492 * bidi.c (bidi_mirror_char): Revert last change: an int is
5493 definitely wide enough here.
5495 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
5497 Fix integer width and related bugs (Bug#9874).
5498 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
5499 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
5500 (string_bytes, check_sblock, allocate_string_data):
5501 (compact_small_strings, Fmake_bool_vector, make_string)
5502 (make_unibyte_string, make_multibyte_string)
5503 (make_string_from_bytes, make_specified_string)
5504 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
5505 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
5507 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5508 (allocate_pseudovector):
5509 Use int, not EMACS_INT, where int is wide enough.
5510 (inhibit_garbage_collection, Fgarbage_collect):
5511 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5512 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
5513 int might not be wide enough.
5514 (bidi_cache_search, bidi_cache_find, bidi_init_it)
5515 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5516 (bidi_at_paragraph_end, bidi_find_paragraph_start)
5517 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
5518 (bidi_level_of_next_char, bidi_move_to_visually_next):
5519 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5520 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
5521 (Fkill_buffer, Fset_buffer_major_mode)
5522 (advance_to_char_boundary, Fbuffer_swap_text)
5523 (Fset_buffer_multibyte, overlays_at, overlays_in)
5524 (overlay_touches_p, struct sortvec, record_overlay_string)
5525 (overlay_strings, recenter_overlay_lists)
5526 (adjust_overlays_for_insert, adjust_overlays_for_delete)
5527 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
5528 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
5529 (Foverlay_recenter, last_overlay_modification_hooks_used)
5530 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
5531 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5532 (validate_region): Omit unnecessary test for b <= e,
5533 since that's guaranteed by the previous test.
5534 (adjust_overlays_for_delete): Avoid pos + length overflow.
5535 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
5536 (report_overlay_modification):
5537 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5538 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
5539 Omit pointer cast, which isn't needed anyway, and doesn't work
5540 after the EMACS_INT -> ptrdiff_t change.
5541 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
5542 * buffer.h: Adjust decls to match defn changes elsewhere.
5543 (struct buffer_text, struct buffer):
5544 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5545 Use EMACS_INT, not int, where int might not be wide enough.
5546 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
5547 not int, to avoid needless 32-bit limit on 64-bit hosts.
5548 (exec_byte_code): Use tighter memory-full test, one that checks
5549 for alloca overflow. Don't compute the address of the object just
5550 before an array, as that's not portable. Use EMACS_INT, not
5551 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
5552 * callint.c (Fcall_interactively):
5553 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5554 * callproc.c (call_process_kill, Fcall_process):
5555 Don't assume pid_t fits into an Emacs fixnum.
5556 (call_process_cleanup, Fcall_process, child_setup):
5557 Don't assume pid_t fits into int.
5558 (call_process_cleanup, Fcall_process, delete_temp_file)
5559 (Fcall_process_region):
5560 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5561 (Fcall_process): Simplify handling of volatile integers.
5562 Use int, not EMACS_INT, where int will do.
5563 * casefiddle.c (casify_object, casify_region, operate_on_word)
5564 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
5565 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5566 (casify_object): Avoid integer overflow when overallocating buffer.
5567 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
5568 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
5569 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
5570 * category.h (CATEGORYP): Don't assume arg is nonnegative.
5571 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
5572 integers are now checked earlier. All uses replaced with XINT.
5574 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5575 For CCL_MapSingle, check that content and value are in int range.
5576 (ccl_driver, Fregister_code_conversion_map):
5577 Check that Vcode_version_map_vector is a vector.
5578 (resolve_symbol_ccl_program): Check that vector header is in range.
5579 Always copy the vector, so that we can check its contents reliably
5580 now rather than having to recheck each instruction as it's being
5581 executed. Check that vector words fit in 'int'.
5582 (ccl_get_compiled_code, Fregister_ccl_program)
5583 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
5584 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
5585 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
5586 contents are in range.
5587 (Fccl_execute_on_string): Check that status is in range.
5588 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
5589 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
5590 Accept and return EMACS_INT, not int, because callers can pass values
5592 (c_string_width, strwidth, lisp_string_width, chars_in_text)
5593 (multibyte_chars_in_text, parse_str_as_multibyte)
5594 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
5595 (str_as_unibyte, str_to_unibyte, string_count_byte8)
5596 (string_escape_byte8, Fget_byte):
5597 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5598 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
5599 avoid mishandling large integers.
5600 * character.h: Adjust decls to match defn changes elsewhere.
5601 * charset.c (load_charset_map_from_file, find_charsets_in_text)
5602 (Ffind_charset_region):
5603 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5604 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
5605 (load_charset_map_from_vector, Fdefine_charset_internal):
5606 Don't assume fixnum fits in int.
5607 (load_charset_map_from_vector, Fmap_charset_chars):
5608 Remove now-unnecessary CHECK_NATNUMs.
5609 (Fdefine_charset_internal): Check ranges here, more carefully.
5610 Don't rely on undefined behavior with signed left shift overflow.
5611 Don't assume unsigned int fits into fixnum, or that fixnum fits
5612 into unsigned int. Don't require max_code to be a valid fixnum;
5613 that's not true for gb10830 4-byte on a 32-bit host. Allow
5614 invalid_code to be a cons, for the same reason. Require code_offset
5615 to be a character. Avoid int overflow if max_char is close
5617 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
5618 this is intended anyway and avoids some undefined behavior.
5619 (load_charset_map): Pass unsigned, not int, as 2nd arg of
5620 INDEX_TO_CODE_POINT, as that's what it expects.
5621 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
5622 * charset.h (DECODE_CHAR): Return int, not unsigned;
5623 this is what was intended anyway, and it avoids undefined behavior.
5624 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
5625 integer-overflow issues.
5626 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
5627 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
5628 where the argument is EMACS_INT, and this behavior is not intended.
5629 * chartab.c (Fmake_char_table, Fset_char_table_range)
5630 (uniprop_get_decoder, uniprop_get_encoder):
5631 Don't assume fixnum fits in int.
5632 * cmds.c (move_point): New function, that does the gist of
5633 Fforward_char and Fbackward_char, but does so while checking
5634 for integer overflow more accurately.
5635 (Fforward_char, Fbackward_char): Use it.
5636 (Fforward_line, Fend_of_line, internal_self_insert)
5637 (internal_self_insert):
5638 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5639 Fix a FIXME, by checking for integer overflow when calculating
5640 target_clm and actual_clm.
5641 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
5642 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
5643 (ASSURE_DESTINATION, coding_alloc_by_realloc)
5644 (coding_alloc_by_making_gap, alloc_destination)
5645 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
5646 (encode_coding_utf_16, detect_coding_emacs_mule)
5647 (decode_coding_emacs_mule, encode_coding_emacs_mule)
5648 (detect_coding_iso_2022, decode_coding_iso_2022)
5649 (encode_invocation_designation, encode_designation_at_bol)
5650 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
5651 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
5652 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
5653 (encode_coding_ccl, encode_coding_raw_text)
5654 (detect_coding_charset, decode_coding_charset)
5655 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
5656 (produce_composition, produce_charset, produce_annotation)
5657 (decode_coding, handle_composition_annotation)
5658 (handle_charset_annotation, consume_chars, decode_coding_gap)
5659 (decode_coding_object, encode_coding_object, detect_coding_system)
5660 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
5661 (code_convert_region, code_convert_string)
5662 (Fdefine_coding_system_internal)
5663 (coding_set_source, coding_set_destination):
5664 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5665 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
5666 (Fdefine_coding_system_internal):
5667 Don't assume fixnums fit in int.
5668 (decode_coding_gap, decode_coding_object, encode_coding_object)
5669 (Fread_coding_system, Fdetect_coding_region)
5670 (Funencodable_char_position, Fcheck_coding_systems_region)
5671 (get_translation, handle_composition_annotation, consume_chars):
5672 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5673 (consume_chars): Rewrite to not calculate an address outside buffer.
5674 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
5675 Don't access memory outside of the args array.
5676 (Fdefine_coding_system_internal): Check for charset-id overflow.
5677 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
5678 result of ENCODE_CHAR.
5679 * coding.h: Adjust decls to match defn changes elsewhere.
5680 (struct coding_system):
5681 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5682 * composite.c (get_composition_id, find_composition)
5683 (run_composition_function, update_compositions)
5684 (compose_text, composition_gstring_put_cache)
5685 (composition_gstring_p, composition_gstring_width)
5686 (fill_gstring_header, fill_gstring_body, autocmp_chars)
5687 (composition_compute_stop_pos, composition_reseat_it)
5688 (composition_update_it, struct position_record)
5689 (find_automatic_composition, composition_adjust_point)
5690 (Fcomposition_get_gstring, Ffind_composition_internal):
5691 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5692 (update_compositions):
5693 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5694 * composite.h: Adjust decls to match defn changes elsewhere.
5695 (struct composition):
5696 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5697 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
5698 Do not attempt to compute the address of the object just before a
5699 buffer; this is not portable.
5701 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5702 (Faset): Use int, not EMACS_INT, where int is wide enough.
5703 (Fstring_to_number): Don't assume fixnums fit in int.
5704 (Frem): Don't assume arg is nonnegative.
5705 * dbusbind.c (xd_append_arg): Check for integers out of range.
5706 (Fdbus_call_method): Don't overflow the timeout int.
5707 (extract_signed, extract_unsigned): New functions.
5708 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
5709 (xd_get_connection_references): Return ptrdiff_t, not int.
5711 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
5712 (xd_read_message_1):
5713 Use int, not unsigned, where the dbus API uses int.
5714 (Fdbus_message_internal): Don't overflow mtype.
5715 (syms_of_dbusbind): Allocate right-sized buffer for integers.
5716 * dired.c (directory_files_internal, file_name_completion, scmp)
5717 (file_name_completion_stat):
5718 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5719 (file_name_completion): Don't overflow matchcount.
5720 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
5721 * dispextern.h: Adjust decls to match defn changes elsewhere.
5722 (struct text_pos, struct glyph, struct bidi_saved_info)
5723 (struct bidi_string_data, struct bidi_it, struct composition_it)
5725 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5726 (struct display_pos, struct composition_it, struct it):
5727 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5728 * dispnew.c (increment_matrix_positions)
5729 (increment_row_positions, mode_line_string)
5730 (marginal_area_string):
5731 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5732 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
5733 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5734 (duration_to_sec_usec): New function, to check for overflow better.
5735 (Fsleep_for, sit_for): Use it.
5736 * doc.c (get_doc_string, store_function_docstring):
5737 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5738 (get_doc_string, Fsnarf_documentation):
5739 Use int, not EMACS_INT, where int is wide enough.
5741 Use SAFE_ALLOCA, not alloca.
5742 Check for overflow when converting EMACS_INT to off_t.
5743 * doprnt.c (doprnt):
5744 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5745 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
5746 Don't assume uid_t fits into fixnum.
5747 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
5748 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
5749 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
5750 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
5751 (general_insert_function)
5752 (Finsert_char, make_buffer_string, make_buffer_string_both)
5753 (update_buffer_properties, Fbuffer_substring)
5754 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
5755 (Fsubst_char_in_region, check_translation)
5756 (Ftranslate_region_internal, save_restriction_restore, Fformat)
5757 (transpose_markers, Ftranspose_regions):
5758 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5759 (clip_to_bounds): Move to lisp.h as an inline function).
5760 (Fconstrain_to_field): Don't assume integers are nonnegative.
5761 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
5762 (Fsubst_char_in_region, Fsave_restriction):
5763 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5764 (Femacs_pid): Don't assume pid_t fits into fixnum.
5765 (lo_time): Use int, not EMACS_INT, when int suffices.
5766 (lisp_time_argument): Check for usec out of range.
5767 (Fencode_time): Don't assume fixnum fits in int.
5768 (Fuser_login_name, Fuser_full_name): Signal an error
5769 if a uid argument is out of range, rather than relying on
5771 (Fformat_time_string): Remove now-unnecessary check.
5772 lisp_time_argument checks for out-of-range usec now.
5773 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
5774 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
5775 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
5776 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
5777 (init_cmdargs, Fdump_emacs):
5778 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5779 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
5780 the bottom (typically) 32 bits of the fixnum.
5781 * eval.c (specpdl_size, call_debugger):
5782 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5783 (when_entered_debugger, Fbacktrace_debug):
5784 Don't assume fixnum can fit in int.
5785 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
5786 the object just before a buffer; this is not portable.
5787 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
5788 (grow_specpdl, unbind_to):
5789 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5790 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
5791 (grow_specpdl): Simplify allocation by using xpalloc.
5792 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
5793 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
5794 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
5795 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5796 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
5798 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5799 (Fcopy_file, non_regular_nbytes, read_non_regular)
5800 (Finsert_file_contents):
5801 Use int, not EMACS_INT, where int is wide enough.
5802 (READ_BUF_SIZE): Verify that it fits in int.
5803 (Finsert_file_contents): Check that counts are in proper range,
5804 rather than assuming fixnums fit into ptrdiff_t etc.
5805 Don't assume fixnums fit into int.
5806 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
5807 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
5808 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
5809 (string_char_to_byte, string_byte_to_char)
5810 (string_make_multibyte, string_to_multibyte)
5811 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
5812 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
5813 (substring_both, Fdelete, internal_equal, Ffillarray)
5814 (Fclear_string, mapcar1)
5815 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
5816 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
5817 (larger_vector, make_hash_table, maybe_resize_hash_table)
5818 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
5819 (Fmaphash, secure_hash):
5820 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5821 (concat): Check for string index and length overflow.
5822 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
5824 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5825 (larger_vector): New API (vec, incr_min, size_max) replaces old
5826 one (vec, new_size, init). This catches size overflow.
5827 INIT was removed because it was always Qnil.
5828 All callers changed.
5829 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
5830 the upper bound on a hash table index size.
5831 (make_hash_table, maybe_resize_hash_table): Use it.
5832 (secure_hash): Computer start_byte and end_byte only after
5833 they're known to be in ptrdiff_t range.
5834 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
5835 (Ffont_get_glyphs, Ffont_at):
5836 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5837 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
5838 (Flist_fonts, Fopen_font):
5839 Don't assume fixnum can fit in int.
5840 (check_gstring): Don't assume index can fit in int.
5841 (font_match_p): Check that fixnum is a character, not a nonnegative
5842 fixnum, since the later code needs to stuff it into an int.
5843 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
5844 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
5845 conversion overflow issues.
5846 (Fopen_font): Check for integer out of range.
5847 (Ffont_get_glyphs): Don't assume index can fit in int.
5848 * font.h: Adjust decls to match defn changes elsewhere.
5849 * fontset.c (reorder_font_vector): Redo score calculation to avoid
5851 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
5852 printmax_t, where ptrdiff_t is wide enough.
5853 (Finternal_char_font):
5854 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5855 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
5856 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
5857 (Fset_frame_position, x_set_frame_parameters)
5858 (x_set_line_spacing, x_set_border_width)
5859 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
5860 Check that fixnums are in proper range for system types.
5861 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
5862 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5863 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
5864 Use SAFE_ALLOCA_LISP, not alloca.
5865 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
5866 intptr_t is wide enough.
5867 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
5868 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
5869 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
5870 Check for fixnum out of range.
5871 * ftfont.c (ftfont_list): Don't assume index fits in int.
5872 Check that fixnums are in proper range for system types.
5873 (ftfont_shape_by_flt):
5874 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5875 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
5876 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5877 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
5878 Check that fixnums are in proper range for system types.
5879 * gnutls.h: Adjust decls to match defn changes elsewhere.
5880 * gtkutil.c (xg_dialog_run):
5881 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5882 (update_frame_tool_bar):
5883 Check that fixnums are in proper range for system types.
5884 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
5885 (lookup_image): Check that fixnums are in range for system types.
5886 * indent.c (last_known_column, last_known_column_point):
5887 (current_column_bol_cache):
5888 (skip_invisible, current_column, check_display_width):
5889 (check_display_width, scan_for_column, current_column_1)
5890 (Findent_to, Fcurrent_indentation, position_indentation)
5891 (indented_beyond_p, Fmove_to_column, compute_motion):
5892 (Fcompute_motion, Fvertical_motion):
5893 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5894 (last_known_column_modified): Use EMACS_INT, not int.
5895 (check_display_width):
5897 Check that fixnums and floats are in proper range for system types.
5898 (compute_motion): Don't assume index or fixnum fits in int.
5899 (compute_motion, Fcompute_motion):
5900 Use int, not EMACS_INT, when it is wide enough.
5901 (vmotion): Omit local var start_hpos that is always 0; that way
5902 we don't need to worry about overflow in expressions involving it.
5903 * indent.h: Adjust decls to match defn changes elsewhere.
5905 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5906 Use int, not EMACS_INT, where int is wide enough.
5907 Remove unused members ovstring_chars_done and tab_offset;
5909 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
5910 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
5911 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
5912 (make_gap, copy_text, insert, insert_and_inherit)
5913 (insert_before_markers, insert_before_markers_and_inherit)
5914 (insert_1, count_combining_before, count_combining_after)
5915 (insert_1_both, insert_from_string)
5916 (insert_from_string_before_markers, insert_from_string_1)
5917 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
5918 (adjust_after_replace, adjust_after_insert, replace_range)
5919 (replace_range_2, del_range, del_range_1, del_range_byte)
5920 (del_range_both, del_range_2, modify_region)
5921 (prepare_to_modify_buffer, signal_before_change)
5922 (signal_after_change, Fcombine_after_change_execute):
5923 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5924 * intervals.c (traverse_intervals, rotate_right, rotate_left)
5925 (balance_an_interval, split_interval_right, split_interval_left)
5926 (find_interval, next_interval, update_interval)
5927 (adjust_intervals_for_insertion, delete_node, delete_interval)
5928 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5929 (static_offset_intervals, offset_intervals)
5930 (merge_interval_right, merge_interval_left, make_new_interval)
5931 (graft_intervals_into_buffer, temp_set_point_both)
5932 (temp_set_point, set_point, adjust_for_invis_intang)
5933 (set_point_both, move_if_not_intangible, get_property_and_range)
5934 (get_local_map, copy_intervals, copy_intervals_to_string)
5935 (compare_string_intervals, set_intervals_multibyte_1):
5936 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5937 * intervals.h: Adjust decls to match defn changes elsewhere.
5939 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5940 * keyboard.c (this_command_key_count, this_single_command_key_start)
5941 (before_command_key_count, before_command_echo_length, echo_now)
5942 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
5943 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
5944 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
5945 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
5946 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5947 (last_non_minibuf_size, last_point_position, echo_truncate)
5948 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
5949 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
5950 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
5951 (stuff_buffered_input):
5952 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5953 (last_auto_save, command_loop_1, read_char):
5954 Use EMACS_INT, not int, to avoid integer overflow.
5955 (record_char): Avoid overflow in total_keys computation.
5956 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5957 * keyboard.h: Adjust decls to match defn changes elsewhere.
5958 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5959 (Fkey_description, Fdescribe_vector, Flookup_key):
5960 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5961 (click_position): New function, to check that positions are in range.
5962 (Fcurrent_active_maps):
5964 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5965 (Faccessible_keymaps, Fkey_description):
5966 (preferred_sequence_p):
5967 Don't assume fixnum can fit into int.
5968 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5969 Check for integer overflow in size calculations.
5970 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5971 avoid mishandling large integers.
5972 * lisp.h: Adjust decls to match defn changes elsewhere.
5973 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5974 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5975 (struct Lisp_Marker):
5976 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5977 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5978 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5979 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5980 All callers changed.
5981 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5982 Assume the arg has valid form, since it always does.
5983 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5984 unsigned integer system type.
5985 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5986 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5987 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5988 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5989 (duration_to_sec_usec): New decl.
5990 * lread.c (read_from_string_index, read_from_string_index_byte)
5991 (read_from_string_limit, readchar, unreadchar, openp)
5992 (read_internal_start, read1, oblookup):
5993 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5994 (Fload, readevalloop, Feval_buffer, Feval_region):
5995 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5996 (openp): Check for out-of-range argument to 'access'.
5997 (read1): Use int, not EMACS_INT, where int is wide enough.
5998 Don't assume fixnum fits into int.
5999 Fix off-by-one error that can read outside a buffer.
6000 (read_filtered_event): Use duration_to_sec_usec
6001 to do proper overflow checking on durations.
6002 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
6003 in size calculation.
6004 (Fexecute_kbd_macro):
6005 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6006 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
6007 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
6008 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
6009 (set_marker_both, set_marker_restricted_both, marker_position)
6010 (marker_byte_position, Fbuffer_has_markers_at):
6011 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6012 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
6013 * menu.c (ensure_menu_items): Rename from grow_menu_items.
6014 It now merely ensures that the menu is large enough, without
6015 necessarily growing it, as this avoids some integer overflow issues.
6016 All callers changed.
6017 (keymap_panes, parse_single_submenu, Fx_popup_menu):
6018 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6019 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
6020 Use SAFE_ALLOCA_LISP, not alloca.
6021 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
6022 to EMACS_INT. Check that fixnums are in proper range for system types.
6023 * minibuf.c (minibuf_prompt_width, string_to_object)
6024 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
6025 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
6026 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6027 (get_minibuffer, read_minibuf_unwind):
6028 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6029 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
6030 this simplifies overflow checking. All callers changed.
6031 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
6033 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6034 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
6035 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
6036 Check that fixnums are in proper range for system types.
6037 (Fx_create_frame, Fx_show_tip):
6038 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6039 * nsfont.m (ns_findfonts, nsfont_list_family):
6040 Don't assume fixnum fits in long.
6041 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
6042 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6043 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
6045 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
6046 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6047 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
6048 (PRINTDECLARE, PRINTPREPARE):
6049 (strout, print_string):
6050 (print, print_preprocess, print_check_string_charset_prop)
6052 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6054 (temp_output_buffer_setup, Fprin1_to_string, print_object):
6055 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6056 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
6057 (printchar, strout): Use xpalloc to catch size calculation overflow.
6058 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
6059 (print_error_message): Use SAFE_ALLOCA, not alloca.
6060 (print_object): Use int, not EMACS_INT, where int is wide enough.
6061 (print_depth, new_backquote_output, print_number_index):
6062 Use ptrdiff_t, not int, where int might not be wide enough.
6063 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
6064 (Fset_process_window_size, Fformat_network_address)
6065 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
6067 Check that fixnums are in proper range for system types.
6068 (Fsignal_process): Simplify by avoiding a goto.
6069 Check for process-ids out of pid_t range rather than relying on
6071 (process_tick, update_tick): Use EMACS_INT, not int.
6072 (Fformat_network_address, read_process_output, send_process)
6073 (Fprocess_send_region, status_notify):
6074 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6075 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
6076 (wait_reading_process_output, read_process_output, exec_sentinel):
6077 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6078 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
6079 (Faccept_process_output): Use duration_to_sec_usec to do proper
6080 overflow checking on durations.
6081 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
6082 Don't assume pid_t fits in int.
6083 * process.h (struct Lisp_Process): Members tick and update_tick
6084 are now of type EMACS_INT, not int.
6085 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
6086 configured --with-wide-int.
6087 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
6088 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
6089 * search.c (looking_at_1, string_match_1):
6090 (fast_string_match, fast_c_string_match_ignore_case)
6091 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
6092 (scan_newline, find_before_next_newline, search_command)
6093 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
6094 (set_search_regs, wordify):
6097 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6098 (string_match_1, search_buffer, set_search_regs):
6100 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6101 (wordify): Check for overflow in size calculation.
6102 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
6103 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
6104 Check that fixnums are in proper range for system types.
6105 * sound.c (struct sound_device)
6106 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
6107 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6108 (Fplay_sound_internal):
6109 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6110 * syntax.c (struct lisp_parse_state, find_start_modiff)
6111 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
6112 (Fparse_partial_sexp):
6113 Don't assume fixnums can fit in int.
6114 (struct lisp_parse_state, find_start_pos, find_start_value)
6115 (find_start_value_byte, find_start_begv)
6116 (update_syntax_table, char_quoted, dec_bytepos)
6117 (find_defun_start, prev_char_comend_first, back_comment):
6118 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
6119 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
6120 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6121 (Finternal_describe_syntax_value): Check that match_lisp is a
6122 character, not an integer, since the code stuffs it into int.
6123 (scan_words, scan_sexps_forward):
6124 Check that fixnums are in proper range for system types.
6126 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6127 (scan_sexps_forward):
6128 Use CHARACTERP, not INTEGERP, since the value must fit into int.
6129 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
6130 * syntax.h: Adjust decls to match defn changes elsewhere.
6131 (struct gl_state_s):
6132 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6133 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
6134 MOST_POSITIVE_FIXNUM.
6135 * sysdep.c (wait_for_termination_1, wait_for_termination)
6136 (interruptible_wait_for_termination, mkdir):
6137 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
6138 (emacs_read, emacs_write):
6139 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6140 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
6141 and double all fit in int.
6142 * term.c (set_tty_color_mode):
6143 Check that fixnums are in proper range for system types.
6144 * termhooks.h (struct input_event):
6145 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6146 * textprop.c (validate_interval_range, interval_of)
6147 (Fadd_text_properties, set_text_properties_1)
6148 (Fremove_text_properties, Fremove_list_of_text_properties)
6149 (Ftext_property_any, Ftext_property_not_all)
6150 (copy_text_properties, text_property_list, extend_property_ranges)
6151 (verify_interval_modification):
6152 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6153 (Fnext_single_char_property_change)
6154 (Fprevious_single_char_property_change):
6155 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6156 (copy_text_properties):
6157 Check for integer overflow in index calculation.
6158 * undo.c (last_boundary_position, record_point, record_insert)
6159 (record_delete, record_marker_adjustment, record_change)
6160 (record_property_change):
6161 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6162 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
6163 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6164 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6165 (Fx_hide_tip, Fx_file_dialog):
6166 * w32menu.c (set_frame_menubar):
6167 Use ptrdiff_t, not int, for consistency with rest of code.
6168 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
6169 (select_window, Fdelete_other_windows_internal)
6170 (window_scroll_pixel_based, window_scroll_line_based)
6171 (Frecenter, Fset_window_configuration):
6172 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6173 (Fset_window_hscroll, run_window_configuration_change_hook)
6174 (set_window_buffer, temp_output_buffer_show, scroll_command)
6175 (Fscroll_other_window, Frecenter):
6176 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6177 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
6178 Don't assume fixnum fits in int.
6179 (Fset_window_scroll_bars):
6180 Check that fixnums are in proper range for system types.
6181 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
6182 (string_pos, c_string_pos, number_of_chars, init_iterator)
6183 (in_ellipses_for_invisible_text_p, init_from_display_pos)
6184 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
6185 (compute_display_string_end, handle_face_prop)
6186 (face_before_or_after_it_pos, handle_invisible_prop)
6187 (handle_display_prop, handle_display_spec, handle_single_display_spec)
6188 (display_prop_intangible_p, string_buffer_position_lim)
6189 (string_buffer_position, handle_composition_prop, load_overlay_strings)
6190 (get_overlay_strings_1, get_overlay_strings)
6191 (iterate_out_of_display_property, forward_to_next_line_start)
6192 (back_to_previous_visible_line_start, reseat, reseat_to_string)
6193 (get_next_display_element, set_iterator_to_next)
6194 (get_visually_first_element, compute_stop_pos_backwards)
6195 (handle_stop_backwards, next_element_from_buffer)
6196 (move_it_in_display_line_to, move_it_in_display_line)
6197 (move_it_to, move_it_vertically_backward, move_it_by_lines)
6198 (add_to_log, message_dolog, message_log_check_duplicate)
6199 (message2, message2_nolog, message3, message3_nolog
6200 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
6201 (current_message_1, truncate_echo_area, truncate_message_1)
6202 (set_message, set_message_1, store_mode_line_noprop)
6203 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
6204 (text_outside_line_unchanged_p, check_point_in_composition)
6205 (reconsider_clip_changes)
6206 (redisplay_internal, set_cursor_from_row, try_scrolling)
6207 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
6208 (redisplay_window, find_last_unchanged_at_beg_row)
6209 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
6210 (trailing_whitespace_p, find_row_edges, display_line)
6211 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
6212 (display_mode_element, store_mode_line_string)
6213 (pint2str, pint2hrstr, decode_mode_spec)
6214 (display_count_lines, display_string, draw_glyphs)
6215 (x_produce_glyphs, x_insert_glyphs)
6216 (rows_from_pos_range, mouse_face_from_buffer_pos)
6217 (fast_find_string_pos, mouse_face_from_string_pos)
6218 (note_mode_line_or_margin_highlight, note_mouse_highlight):
6219 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6220 (safe_call, init_from_display_pos, handle_fontified_prop)
6221 (handle_single_display_spec, load_overlay_strings)
6222 (with_echo_area_buffer, setup_echo_area_for_printing)
6223 (display_echo_area, echo_area_display)
6224 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
6225 (update_tool_bar, hscroll_window_tree, redisplay_internal)
6226 (redisplay_window, dump_glyph_row, display_mode_line)
6227 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
6228 (handle_display_spec, display_prop_string_p):
6229 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6230 (handle_single_display_spec, build_desired_tool_bar_string)
6231 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
6232 (get_specified_cursor_type):
6233 Check that fixnums are in proper range for system types.
6234 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
6235 (Flookup_image_map):
6236 Don't assume fixnums fit in int.
6237 (compare_overlay_entries):
6238 Avoid mishandling comparisons due to subtraction overflow.
6239 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
6240 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
6241 (handle_tool_bar_click):
6242 Use int, not unsigned, since we prefer signed and the signedness
6243 doesn't matter here.
6244 (get_next_display_element, next_element_from_display_vector):
6245 Use int, not EMACS_INT, when int is wide enough.
6246 (start_hourglass): Use duration_to_sec_usec to do proper
6247 overflow checking on durations.
6248 * xfaces.c (Fbitmap_spec_p):
6249 Check that fixnums are in proper range for system types.
6250 (compare_fonts_by_sort_order):
6251 Avoid mishandling comparisons due to subtraction overflow.
6252 (Fx_family_fonts, realize_basic_faces):
6253 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6255 Don't assume fixnum fits in int.
6256 Use SAFE_ALLOCA_LISP, not alloca.
6257 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
6258 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
6259 (face_at_buffer_position, face_for_overlay_string)
6260 (face_at_string_position):
6261 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6262 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
6263 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
6265 Check that fixnums are in proper range for system types.
6266 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6267 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
6268 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6269 (Fx_change_window_property): Don't assume fixnums fit in int.
6270 * xfont.c (xfont_chars_supported):
6271 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6272 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
6273 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
6274 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6275 * xml.c (parse_region):
6276 * xrdb.c (magic_file_p):
6277 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6278 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
6279 (x_get_local_selection, x_reply_selection_request)
6280 (x_handle_selection_request, wait_for_property_change):
6281 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6282 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
6283 short is wide enough.
6284 (x_send_client_event): Don't assume fixnum fits in int.
6285 * xterm.c (x_x_to_emacs_modifiers):
6286 Don't assume EMACS_INT overflows nicely into int.
6287 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
6289 (handle_one_xevent): NATNUMP can eval its arg twice.
6290 (x_connection_closed):
6291 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6292 * xterm.h: Adjust decls to match defn changes elsewhere.
6293 (struct scroll_bar): Use struct vectorlike_header
6294 rather than rolling our own approximation.
6295 (SCROLL_BAR_VEC_SIZE): Remove; not used.
6297 2012-05-25 Glenn Morris <rgm@gnu.org>
6299 * lisp.mk (lisp): Update for more files being compiled now.
6301 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
6303 * lread.c: Remove `read_pure' which makes no difference.
6304 (read_pure): Remove var.
6305 (unreadpure): Remove function.
6306 (readevalloop): Don't call read_list with -1 flag.
6307 (read1, read_vector): Don't test read_pure any more.
6308 (read_list): Simplify.
6310 * fileio.c, character.h: Minor style tweaks.
6312 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
6314 * window.h (clip_changed): Remove useless declaration.
6316 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
6318 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
6319 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
6321 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
6324 This directory predates autoconf and is no longer needed nowadays.
6325 Move its few remaining bits of functionality to where they're needed.
6326 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
6327 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
6328 * m/template.h: Remove.
6329 * Makefile.in (M_FILE): Remove. All uses removed.
6330 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
6331 * lisp.h (USE_LSB_TAG):
6332 * mem-limits.h (EXCEEDS_LISP_PTR):
6333 Use VAL_MAX, not VALBITS, in #if.
6334 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
6335 (EMACS_UINT): Define unconditionally now.
6336 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
6337 (BITS_PER_EMACS_INT): New constants, replacing
6338 what used to be in config.h, but not useful in #if.
6339 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
6340 define them any more.
6341 (VAL_MAX): New macro.
6343 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
6344 BITS_PER_EMACS_INT, in #if.
6345 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6346 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
6347 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
6348 * s/ms-w32.h (DATA_START):
6349 Move here from removed file m/intel386.h.
6350 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
6351 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
6353 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
6355 Assume C89 or later.
6356 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
6357 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
6359 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
6360 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
6361 * textprop.c, tparam.c (NULL): Remove.
6362 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
6363 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
6364 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
6365 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
6366 * xterm.c (input_signal_count): Assume volatile works.
6368 2012-05-21 Ken Brown <kbrown@cornell.edu>
6370 * xgselect.c (xg_select): Fix first argument in call to 'select'
6373 2012-05-20 Ken Brown <kbrown@cornell.edu>
6375 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
6376 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
6378 2012-05-19 Ken Brown <kbrown@cornell.edu>
6380 * xfns.c (x_in_use): Remove `static' qualifier.
6381 * xterm.h (x_in_use): Declare.
6382 * xgselect.c: Include xterm.h.
6383 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
6384 and `display_arg' (bug#9754).
6386 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
6388 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
6390 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
6391 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
6393 2012-05-18 Eli Zaretskii <eliz@gnu.org>
6395 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
6397 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
6398 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
6400 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
6401 reference to image_cache->refcount.
6402 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
6404 2012-05-17 Juri Linkov <juri@jurta.org>
6406 * search.c (Fword_search_regexp, Fword_search_backward)
6407 (Fword_search_forward, Fword_search_backward_lax)
6408 (Fword_search_forward_lax): Move functions to isearch.el
6409 (bug#10145, bug#11381).
6411 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
6413 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
6415 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
6417 * lread.c (init_obarray): Declare Qt and Qnil as special.
6419 2012-05-14 Glenn Morris <rgm@gnu.org>
6421 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
6422 Put "libexec" before "bin", for the sake of init_callproc_1.
6424 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6426 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
6428 * unexaix.c: Port to more-recent AIX compilers.
6429 (report_error, report_error_1, make_hdr, copy_sym)
6430 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
6431 Make arguments const char *, not char *, to avoid violations of C
6432 standard and to fix some AIX warnings reported by Gilles Pion.
6434 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6436 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
6437 already have overlays loaded.
6438 (handle_single_display_spec): Before returning without displaying
6439 fringe bitmap, synchronize the bidi iterator with the main display
6440 iterator, by calling iterate_out_of_display_property.
6441 (iterate_out_of_display_property): Detect buffer iteration by
6442 testing that it->string is a Lisp string.
6443 (get_next_display_element): When the current object is exhausted,
6444 and there's something on it->stack, call set_iterator_to_next to
6445 proceed with what's on the stack, instead of returning zero.
6446 (set_iterator_to_next): If called at the end of a Lisp string,
6447 proceed to consider_string_end without incrementing string
6448 position. Don't increment display vector index past the end of
6449 the display vector. (Bug#11417)
6450 (pos_visible_p): Don't report a position visible when move_it_to
6451 stopped at the last line of window, which happens to be scanned
6452 backwards by the bidi iteration. (Bug#11464)
6454 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6456 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
6457 and right-margin display specs even if the spec is invalid or we
6458 are on a TTY, and thus unable to display on the fringes.
6459 That's because the text with the property will not be displayed anyway,
6460 so we need to signal to the caller that this is a "replacing"
6461 display spec. This fixes display when the spec is invalid or we
6464 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6466 * unexaix.c (make_hdr): Fix typo in prototype.
6467 This bug broke the build on AIX. Problem reported by Gilles Pion.
6469 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
6471 * keyboard.c (kbd_buffer_get_event): Read special events also in
6472 batch mode. (Bug#11415)
6474 2012-05-12 Glenn Morris <rgm@gnu.org>
6476 * ns.mk: Update for ns_appbindir no longer having trailing "/".
6478 2012-05-12 Eli Zaretskii <eliz@gnu.org>
6480 * lisp.mk (lisp): Add newcomment.elc.
6482 2012-05-12 Glenn Morris <rgm@gnu.org>
6484 * Makefile.in (MKDIR_P): New, set by configure.
6485 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
6487 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
6489 Remove unused function hourglass_started.
6490 * dispextern.h (hourglass_started):
6491 * w32fns.c (hourglass_started):
6492 * xdisp.c (hourglass_started): Remove.
6494 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
6496 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
6497 Update dependencies.
6499 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
6501 * xgselect.c (xg_select): Put maxfds+1 into a var.
6502 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
6504 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
6506 2012-05-10 Dave Abrahams <dave@boostpro.com>
6508 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
6509 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
6511 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
6513 * dbusbind.c (xd_registered_buses): New internal Lisp object.
6514 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
6515 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
6516 Initialize xd_registered_buses.
6518 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
6520 Untag more efficiently if USE_LSB_TAG.
6521 This is based on a proposal by YAMAMOTO Mitsuharu in
6522 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
6523 For an admittedly artificial (nth 8000 longlist) benchmark on
6524 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
6525 Emacs's overall text size by 1%.
6526 * lisp.h (XUNTAG): New macro.
6527 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
6528 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
6529 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
6530 * eval.c (Fautoload):
6531 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
6532 * frame.h (XFRAME): Use XUNTAG.
6534 Port recent dbusbind.c changes to 32-bit --with-wide-int.
6535 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
6536 Remove unportable assumptions about print widths of types like
6538 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
6539 intptr_t when converting between pointer and integer, to avoid GCC
6540 warnings about wrong width.
6542 2012-05-09 Eli Zaretskii <eliz@gnu.org>
6544 * w32proc.c (new_child): Force Windows to reserve only 64KB of
6545 stack for each reader_thread, instead of defaulting to 8MB
6546 determined by the linker. This avoids failures in creating
6547 subprocesses on Windows 7, see the discussion in this thread:
6548 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
6550 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
6552 Fix up display of the *Minibuf-0* buffer in the mini window.
6553 * keyboard.c (read_char): Don't clear the echo area if there's no
6555 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
6556 contents of *Minibuf-0*) if there's no message displayed in its stead.
6558 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
6560 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
6563 2012-05-06 Chong Yidong <cyd@gnu.org>
6565 * lisp.mk (lisp): Update.
6567 2012-05-05 Jim Meyering <meyering@redhat.com>
6569 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
6571 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
6573 * data.c (PUT_ERROR): New macro.
6574 (syms_of_data): Use it. Add new error type `user-error'.
6575 * undo.c (user_error): New function.
6576 (Fprimitive_undo): Use it.
6577 * print.c (print_error_message): Adjust print style for `user-error'.
6578 * keyboard.c (user_error): New function.
6579 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
6581 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
6583 Do not limit current-time-string to years 1000..9999.
6584 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
6585 (Fcurrent_time_string): Support any year that is supported by the
6586 underlying localtime representation. Don't use asctime, as it
6587 has undefined behavior for years outside the range -999..9999.
6589 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
6591 Fix race conditions involving setenv, gmtime, localtime, asctime.
6592 Without this fix, interrupts could mess up code that uses these
6593 nonreentrant functions, since setting TZ invalidates existing
6594 tm_zone or tzname values, and since most of these functions return
6595 pointers to static storage.
6596 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
6597 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
6598 Grow the critical sections to include not just invoking
6599 localtime/gmtime, but also accessing these functions' results
6600 including their tm_zone values if any, and any related TZ setting.
6601 (format_time_string): Last arg is now struct tm *, not struct tm **,
6602 so that the struct tm is saved in the critical section.
6603 All callers changed. Simplify allocation of initial buffer, partly
6604 motivated by the fact that memory allocation needs to be outside
6605 the critical section.
6607 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
6609 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
6610 with RESET_INTERVAL.
6612 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
6613 Remove duplicated buffer name initialization.
6615 2012-05-02 Jim Meyering <jim@meyering.net>
6617 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
6619 * xfns.c (x_window): Use xstrdup (Bug#11375).
6621 2012-05-02 Eli Zaretskii <eliz@gnu.org>
6623 * xdisp.c (pos_visible_p): If already at a newline from the
6624 display string before the 'while' loop, don't walk back the glyphs
6625 from it3.glyph_row. Solves assertion violation when the display
6626 string begins with a newline (egg.el). (Bug#11367)
6628 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
6630 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
6633 2012-05-01 Glenn Morris <rgm@gnu.org>
6635 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
6636 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
6637 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
6638 All were removed before 23.1.
6640 * dispnew.c: Remove HAVE_LIBNCURSES test;
6641 it is always true on relevant platforms.
6643 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
6644 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
6646 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
6648 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
6650 * .gdbinit (xpr): Remove checks for no longer existing misc types.
6651 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
6654 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
6656 Do not avoid creating empty evaporating overlays (Bug#9642).
6657 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
6658 That is, do not delete an evaporating overlay if it becomes
6659 empty after its bounds are adjusted to fit within its buffer.
6660 This fix caused other problems, and I'm reverting it until we get
6661 to the bottom of them.
6663 2012-04-27 Chong Yidong <cyd@gnu.org>
6665 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
6667 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6669 * xdisp.c (pos_visible_p): If the window start position is beyond
6670 ZV, start the display from buffer beginning. Prevents assertion
6671 violation in init_iterator when the minibuffer window is scrolled
6674 * window.c (window_scroll_pixel_based): Likewise.
6676 2012-04-27 Chong Yidong <cyd@gnu.org>
6678 * keymap.c (where_is_internal): Doc fix (Bug#10872).
6680 2012-04-27 Glenn Morris <rgm@gnu.org>
6682 * fileio.c (Fcopy_file, Fset_file_selinux_context):
6683 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
6685 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6687 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
6688 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
6690 2012-04-26 Eli Zaretskii <eliz@gnu.org>
6692 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
6693 display element, check also the underlying string or buffer
6694 character. (Bug#11341)
6696 * w32menu.c: Include w32heap.h.
6697 (add_menu_item): If the call to AppendMenuW (via
6698 unicode_append_menu) fails, disable Unicode menus only if we are
6699 running on Windows 9X/Me.
6701 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
6703 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
6704 (xgetint): Add missing shift for LSB tags.
6706 2012-04-24 Martin Rudalics <rudalics@gmx.at>
6708 * keyboard.c (read_char): Don't wipe echo area for select window
6709 events: These might get delayed via `mouse-autoselect-window'
6712 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
6714 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
6715 manipulation of :loaded-from data.
6717 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
6719 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
6720 now a cons (bug#11311).
6722 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
6724 Do not create empty overlays with the evaporate property (Bug#9642).
6725 * buffer.c (Fmove_overlay): Delete an evaporating overlay
6726 if it becomes empty after its bounds are adjusted to fit within
6727 its buffer. Without this fix, in a nonempty buffer (let ((o
6728 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
6729 yields an empty overlay that has the evaporate property, which is
6730 not supposed to happen.
6732 Fix minor GTK3 problems found by static checking.
6733 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6734 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6735 (struct _EmacsFixedClass, emacs_fixed_get_type):
6736 Move decls here from emacsgtkfixed.h, since they needn't be public.
6737 (emacs_fixed_get_type): Now static.
6738 (emacs_fixed_class_init): Omit unused local.
6739 (emacs_fixed_child_type): Remove; unused.
6740 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6741 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6742 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
6743 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
6744 (EMACS_FIXED_GET_CLASS): Remove; unused.
6745 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
6747 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
6748 Problem reported by Juanma Barranquero for Windows -Wunused-function.
6750 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6752 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
6753 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
6754 (__malloc_size_t, __malloc_ptrdiff_t):
6755 Remove. All uses removed, replaced by the definiens if needed,
6756 since we can assume C89 or better now.
6757 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
6758 (protect_malloc_state, align, get_contiguous_space)
6759 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
6760 (malloc_atfork_handler_child, malloc_enable_thread)
6761 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
6762 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
6763 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
6764 (special_realloc, _realloc_internal_nolock, _realloc_internal)
6765 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
6766 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
6767 Define using prototypes, not old style.
6768 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
6769 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
6770 (align): Don't assume that signed integer overflow wraps around.
6771 Omit unused local var.
6772 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
6773 (_free_internal_nolock, memalign, mallochook, reallochook):
6774 Omit no-longer-needed casts.
6775 (valloc): Use getpagesize, not __getpagesize.
6776 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
6777 (struct hdr): The 'magic' member is now size_t, not unsigned long.
6779 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
6781 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
6783 Move functions from C to Lisp. Make non-blocking method calls
6784 the default. Implement further D-Bus standard interfaces.
6786 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
6787 (QCdbus_request_name_allow_replacement)
6788 (QCdbus_request_name_replace_existing)
6789 (QCdbus_request_name_do_not_queue)
6790 (QCdbus_request_name_reply_primary_owner)
6791 (QCdbus_request_name_reply_in_queue)
6792 (QCdbus_request_name_reply_exists)
6793 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
6794 (QCdbus_registered_serial, QCdbus_registered_method)
6795 (QCdbus_registered_signal): New Lisp objects.
6796 (XD_DEBUG_MESSAGE): Use sizeof.
6797 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
6798 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
6799 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
6800 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
6801 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
6802 (xd_signature, xd_append_arg): Allow float for integer types.
6803 (xd_get_connection_references): New function.
6804 (xd_get_connection_address): Rename from xd_initialize.
6805 Return cached address.
6806 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
6807 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
6809 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
6810 Return number of refcounts.
6811 (Fdbus_get_unique_name): Make stronger parameter check.
6812 (Fdbus_message_internal): New defun.
6813 (Fdbus_call_method, Fdbus_call_method_asynchronously)
6814 (Fdbus_method_return_internal, Fdbus_method_error_internal)
6815 (Fdbus_send_signal, Fdbus_register_service)
6816 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
6817 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
6818 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
6819 (Vdbus_compiled_version, Vdbus_runtime_version)
6820 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
6821 (Vdbus_message_type_method_return, Vdbus_message_type_error)
6822 (Vdbus_message_type_signal): New defvars.
6823 (Vdbus_registered_buses, Vdbus_registered_objects_table):
6826 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6828 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
6829 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
6830 Do not assume ptrdiff_t is the same width as 'int'.
6832 * alloc.c: Handle unusual debugging option combinations.
6833 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
6834 since the two debugging options are incompatible.
6835 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
6837 (mem_init, mem_insert, mem_insert_fixup):
6838 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
6839 (NEED_MEM_INSERT): Remove; no longer needed.
6841 2012-04-22 Leo Liu <sdl.web@gmail.com>
6843 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
6845 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6847 * sysdep.c [__FreeBSD__]: Minor cleanups.
6848 (list_system_processes, system_process_attributes) [__FreeBSD__]:
6849 Use Emacs indenting style more consistently. Avoid some casts.
6850 Use 'double' consistently rather than mixing 'float' and 'double'.
6852 2012-04-21 Eduard Wiebe <usenet@pusto.de>
6854 * sysdep.c (list_system_processes, system_process_attributes):
6855 Add implementation for FreeBSD (Bug#5243).
6857 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
6859 * lisp.mk (lisp): Update.
6861 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
6863 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
6864 It is never used otherwise.
6866 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
6868 * print.c (print_preprocess): Only check print_depth if print-circle
6870 (print_object): Check for cycles even when print-circle is nil and
6871 print-gensym is t, but only check print_depth if print-circle is nil.
6873 2012-04-20 Chong Yidong <cyd@gnu.org>
6875 * process.c (wait_reading_process_output): If EIO occurs on a pty,
6876 set the status to "failed" and ensure that sentinel is run.
6878 2012-04-20 Glenn Morris <rgm@gnu.org>
6880 * process.c (Fset_process_inherit_coding_system_flag)
6881 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
6882 (Fmake_network_process, Fmake_serial_process): Doc fix.
6884 2012-04-20 Eli Zaretskii <eliz@gnu.org>
6886 * xdisp.c (string_buffer_position_lim): Limit starting position to
6888 (set_cursor_from_row): If called for a mode-line or header-line
6889 row, return zero immediately.
6890 (try_cursor_movement): If inside continuation line, don't back up
6891 farther than the first row after the header line, if any.
6892 Don't consider the header-line row as "partially visible", even if
6893 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
6895 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6897 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
6900 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
6901 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
6903 configure: new option --enable-gcc-warnings (Bug#11207)
6904 * Makefile.in (C_WARNINGS_SWITCH): Remove.
6905 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
6906 (ALL_CFLAGS): Use new macros rather than old.
6907 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
6908 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
6909 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
6910 -Wunused-result, -Wunused-variable. This should go away once
6911 the Emacs and Gnulib regex code is merged.
6912 (xmalloc, xrealloc): Now static.
6914 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
6916 * dired.c (Fsystem_groups): Remove unused local.
6918 2012-04-17 Glenn Morris <rgm@gnu.org>
6920 * dired.c (Fsystem_users): Doc fix.
6922 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
6924 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
6925 (syms_of_dired): Add them.
6927 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
6929 Fix minor alloc.c problems found by static checking.
6930 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
6931 New extern decls, to avoid calling undeclared functions.
6932 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
6933 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
6934 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
6935 (NEED_MEM_INSERT): New macro.
6936 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
6937 Remove one incorrect comment and fix another.
6939 Fix minor ralloc.c problems found by static checking.
6940 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6941 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
6942 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
6943 (r_alloc_sbrk): Now static.
6945 Improve ralloc.c interface checking.
6946 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6947 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
6948 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
6949 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
6950 [REL_ALLOC]: ... to here, to check interface.
6951 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
6952 Remove decls. This fixes an "It stinks!".
6954 * alloc.c (which_symbols): Fix alignment issue / type clash.
6956 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6958 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6959 (struct Lisp_Misc_Any): Likewise.
6960 (struct Lisp_Free): Likewise.
6961 * alloc.c (union aligned_Lisp_Symbol): Define.
6962 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6963 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6964 (union aligned_Lisp_Misc): Define.
6965 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6966 aligned_Lisp_Misc instead of union Lisp_Misc.
6967 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6969 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6971 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6972 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6973 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6974 * s/netbsd.h, s/sol2-6.h:
6975 Remove definition of GC_MARK_STACK, since the default now works.
6976 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6977 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6978 no longer the default.
6979 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6981 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6983 * lread.c (lisp_file_lexically_bound_p):
6984 Fix hang at ";-*-\n" (bug#11238).
6986 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6988 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6989 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6991 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6993 * nsterm.m (constrainFrameRect): Always constrain when there is only
6994 one screen (Bug#10962).
6996 2012-04-13 Ken Brown <kbrown@cornell.edu>
6998 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
7000 2012-04-13 Reuben Thomas <rrt@sc3d.org>
7002 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
7004 2012-04-11 Daniel Colascione <dancol@dancol.org>
7006 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
7007 against is gone. It's better to use vfork now so that when Cygwin
7008 gains a new, working vfork, we use it automatically (bug#10398).
7010 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7012 * window.c (save_window_save): Obey window-point-insertion-type.
7014 2012-04-11 Glenn Morris <rgm@gnu.org>
7016 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
7018 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7020 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
7022 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
7024 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
7025 (force_quit_count): New var.
7026 (handle_interrupt): Use it.
7028 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
7030 * w32.c (w32_delayed_load): Record the full path of the library
7031 being loaded (bug#10424).
7033 2012-04-09 Glenn Morris <rgm@gnu.org>
7035 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
7036 not just in the obarray, before snarfing them. (Bug#11036)
7038 * Makefile.in ($(leimdir)/leim-list.el):
7039 Pass EMACS rather than BUILT_EMACS.
7041 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
7043 * process.c (make_process):
7044 * process.h: Add integer `gnutls_handshakes_tried' member to
7047 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
7048 Add convenience `GNUTLS_LOG2i' macro.
7050 * gnutls.c (gnutls_log_function2i): Convenience log function.
7051 (emacs_gnutls_read): Use new log functions,
7052 `gnutls_handshakes_tried' process member, and
7053 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
7054 attempts per process (connection).
7056 2012-04-09 Chong Yidong <cyd@gnu.org>
7058 * eval.c (Fuser_variable_p, user_variable_p_eh)
7059 (lisp_indirect_variable): Functions deleted.
7060 (Fdefvar): Caller changed.
7062 * callint.c (Finteractive, Fcall_interactively):
7063 * minibuf.c (Fread_variable): Callers changed.
7065 2012-04-09 Eli Zaretskii <eliz@gnu.org>
7067 * xdisp.c (set_cursor_from_row): If the display string appears in
7068 the buffer at position that is closer to point than the position
7069 after the display string, display the cursor on the first glyph of
7070 the display string. Fixes cursor display when a 'display' text
7071 property immediately follows invisible text. (Bug#11094)
7073 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
7075 composite.c: use 'double' consistently
7076 * composite.c (get_composition_id): Use 'double' consistently
7077 instead of converting 'float' to 'double' and vice versa; this is
7078 easier to understand and avoids a GCC warning.
7080 2012-04-09 Glenn Morris <rgm@gnu.org>
7082 * Makefile.in: Generate leim-list with bootstrap-emacs, in
7083 preparation for dumping it with emacs. (Bug#4789)
7084 (leimdir): New variable.
7085 ($(leimdir)/leim-list.el): New rule.
7086 (emacs$(EXEEXT)): Depend on leim-list.el.
7088 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
7089 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
7090 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
7092 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
7094 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
7097 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
7099 * xml.c (init_libxml2_functions) [WINDOWSNT]:
7100 Remove unused local variable.
7102 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7104 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
7105 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
7106 (mark_memory): Mark Lisp_Objects only if pointers might hide in
7107 objects, as mark_maybe_pointer will catch them otherwise.
7108 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
7109 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
7111 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7113 Fix typo that broke non-Windows builds.
7114 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
7116 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7118 Support building on MS-Windows with libxml2.
7120 * makefile.w32-in (OBJ2): Add xml.$(O).
7121 (GLOBAL_SOURCES): Add xml.c.
7122 ($(BLD)/xml.$(O)): New dependency list.
7124 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
7125 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
7126 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
7127 [!WINDOWSNT]: New macros.
7128 (init_libxml2_functions, libxml2_loaded_p): New functions.
7129 (parse_region): Call fn_xmlCheckVersion instead of using the macro
7130 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
7131 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
7132 Calls xmlCleanupParser only if libxml2 was loaded (or statically
7134 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
7135 Call init_libxml2_functions before calling libxml2 functions.
7136 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
7138 * emacs.c: Don't include libxml/parser.h.
7139 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
7140 xmlCleanupParser directly.
7142 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
7144 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7146 * indent.c (Fvertical_motion): If there is a display string at
7147 point, use it.vpos to compute how many lines to backtrack after
7148 move_it_to point. (Bug#11133)
7150 2012-04-06 Eli Zaretskii <eliz@gnu.org>
7152 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
7153 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
7154 about subtle differences between FETCH_CHAR* and STRING_CHAR*
7155 macros related to unification of CJK characters. For the details,
7156 see the discussion following the message here:
7157 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
7159 2012-04-04 Chong Yidong <cyd@gnu.org>
7161 * keyboard.c (Vdelayed_warnings_list): Doc fix.
7163 2012-04-01 Eli Zaretskii <eliz@gnu.org>
7165 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
7166 instead of alloca. (Bug#11138)
7168 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
7170 * w32menu.c (is_simple_dialog): Properly check lisp types.
7173 2012-03-31 Eli Zaretskii <eliz@gnu.org>
7175 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
7176 position we get to after a call to move_it_to fails the
7177 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
7178 only if we wind up in a string from display property. (Bug#11063)
7180 * window.c (Fdelete_other_windows_internal): Invalidate the row
7181 and column information about mouse highlight, so that redisplay
7182 restores it after reallocating the glyph matrices. (Bug#7464)
7184 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
7185 string comes from a `display' text property, use the buffer
7186 position of that property as if we actually saw that position in
7188 (move_it_by_lines): Remove the assertion that
7189 "it->current_x == 0 && it->hpos == 0" which can be legitimately
7190 violated when there's a before-string at the beginning of a line.
7193 2012-03-30 Eli Zaretskii <eliz@gnu.org>
7195 * xdisp.c (append_space_for_newline): If the default face was
7196 remapped, use the remapped face for the appended newline.
7197 (extend_face_to_end_of_line): Use the remapped default face for
7198 extending the face to the end of the line.
7199 (display_line): Call extend_face_to_end_of_line when the default
7200 face was remapped. (Bug#11068)
7202 2012-03-29 Eli Zaretskii <eliz@gnu.org>
7204 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
7206 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
7208 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
7210 2012-03-27 Glenn Morris <rgm@gnu.org>
7212 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
7215 2012-03-26 Kenichi Handa <handa@m17n.org>
7217 * dispextern.h (struct glyph): Fix previous change. Change the
7218 bit length of glyphless.ch to 25 (Bug#11082).
7220 2012-03-26 Chong Yidong <cyd@gnu.org>
7222 * keyboard.c (Vselection_inhibit_update_commands): New variable.
7223 (command_loop_1): Use it; inhibit selection update for
7224 handle-select-window too (Bug#8996).
7226 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
7228 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
7230 2012-03-25 Kenichi Handa <handa@m17n.org>
7232 * dispextern.h (struct glyph): Change the bit length of
7233 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
7235 2012-03-24 Eli Zaretskii <eliz@gnu.org>
7237 * s/ms-w32.h (tzname): Include time.h before redirecting to
7238 _tzname. Fixes the MSVC build. (Bug#9960)
7240 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
7242 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
7245 * xterm.c (XTread_socket): Only modify handling_signal if
7246 !SYNC_INPUT. (Bug#11080)
7248 2012-03-23 Eli Zaretskii <eliz@gnu.org>
7250 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
7251 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
7252 when fetching a multibyte character consumes more bytes than
7253 CHAR_BYTES returns, due to unification of CJK characters in
7254 string_char. (Bug#11073)
7256 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
7258 * process.c (wait_reading_process_output): Handle pty disconnect
7259 by refraining from sending oneself a SIGCHLD (bug#10933).
7261 2012-03-22 Chong Yidong <cyd@gnu.org>
7263 * dispextern.h (struct it): New member string_from_prefix_prop_p.
7265 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
7266 Mark string as coming from a prefix property.
7267 (handle_face_prop): Use default face for prefix strings (Bug#4281).
7268 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
7270 2012-03-21 Chong Yidong <cyd@gnu.org>
7272 * xfaces.c (Vface_remapping_alist): Doc fix.
7274 2012-03-20 Eli Zaretskii <eliz@gnu.org>
7276 * w32proc.c (Fw32_set_console_codepage)
7277 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
7280 2012-03-20 Chong Yidong <cyd@gnu.org>
7282 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
7283 to reflect default non-nil value of redisplay-dont-pause.
7285 2012-03-19 Kenichi Handa <handa@m17n.org>
7287 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
7288 it fit in a valid range (Bug#11003).
7290 2012-03-18 Eli Zaretskii <eliz@gnu.org>
7292 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
7293 that is not from display property, accept the row as a "cursor
7294 row" if one of the string's character has a non-nil `cursor'
7295 property. Fixes cursor positioning when there are newlines in
7296 overlay strings, e.g. in icomplete.el. (Bug#11035)
7298 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
7300 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
7302 2012-03-12 Chong Yidong <cyd@gnu.org>
7304 * eval.c (inhibit_lisp_code): Rename from
7305 inhibit_window_configuration_change_hook; move from window.c.
7307 * xfns.c (unwind_create_frame_1, Fx_create_frame):
7308 * window.c (run_window_configuration_change_hook)
7309 (syms_of_window): Callers changed.
7311 2012-03-11 Chong Yidong <cyd@gnu.org>
7313 * keymap.c (Fkey_description): Doc fix (Bug#9700).
7315 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
7317 2012-03-10 Chong Yidong <cyd@gnu.org>
7319 * frame.c (other_visible_frames): Don't assume the selected frame
7320 is visible (Bug#10955).
7322 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
7324 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
7326 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
7328 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
7329 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
7332 2012-03-03 Glenn Morris <rgm@gnu.org>
7334 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
7336 2012-03-02 Eli Zaretskii <eliz@gnu.org>
7338 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
7339 position past the first glyph_row that ends at ZV. (Bug#10902)
7340 (redisplay_window, next_element_from_string): Fix typos in
7342 (redisplay_window): Pass to move_it_vertically the margin in
7343 pixels, not in screen lines.
7345 2012-03-02 Glenn Morris <rgm@gnu.org>
7347 * buffer.c (buffer-list-update-hook): Doc fix.
7349 2012-02-29 Eli Zaretskii <eliz@gnu.org>
7351 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
7352 push_it before setting up the iterator for the first overlay
7353 string, even if we have an empty string loaded.
7354 (next_overlay_string): If there's an empty string on the iterator
7355 stack, pop the stack. (Bug#10903)
7357 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
7359 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
7360 Suggested by Stefan Monnier in
7361 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
7362 * alloc.c (widen_to_Lisp_Object): New static function.
7363 (mark_memory): Also mark Lisp_Objects by fetching pointer words
7364 and widening them to Lisp_Objects. This would work even if
7365 USE_LSB_TAG is defined and wide integers are used, which might
7366 happen in a future version of Emacs.
7368 2012-02-25 Chong Yidong <cyd@gnu.org>
7370 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
7373 * xselect.c (Fx_selection_exists_p): Doc fix.
7374 (x_clipboard_manager_save_all): Print an informative message
7375 before saving to clipboard manager.
7377 2012-02-24 Chong Yidong <cyd@gnu.org>
7379 * keyboard.c (process_special_events): Handle all X selection
7380 requests in kbd_buffer, not just the next one (Bug#8869).
7382 2012-02-23 Chong Yidong <cyd@gnu.org>
7384 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
7385 call when setting menu-bar-lines and tool-bar-lines parameters.
7386 (unwind_create_frame_1): New helper function.
7388 * window.c (inhibit_window_configuration_change_hook): New var.
7389 (run_window_configuration_change_hook): Obey it.
7390 (syms_of_window): Initialize it.
7392 2012-02-22 Chong Yidong <cyd@gnu.org>
7394 * xterm.c (x_draw_image_relief): Add missing type check for
7395 Vtool_bar_button_margin (Bug#10743).
7397 2012-02-21 Chong Yidong <cyd@gnu.org>
7399 * fileio.c (Vfile_name_handler_alist): Doc fix.
7401 * buffer.c (Fget_file_buffer): Protect against invalid file
7402 handler return value.
7404 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
7406 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
7407 when computing $valmask.
7409 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
7410 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
7411 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
7412 It's useless in that case, and it can cause problems on hosts
7413 that allocate halves of EMACS_INT values separately.
7414 Reported by Dan Horák. Diagnosed by Andreas Schwab in
7415 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
7416 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
7417 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
7418 it avoids undefined behavior on hosts where shifting right by more
7419 than the word width has undefined behavior.
7421 2012-02-19 Chong Yidong <cyd@gnu.org>
7423 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
7424 (Funhandled_file_name_directory, Ffile_name_as_directory)
7425 (Fdirectory_file_name, Fexpand_file_name)
7426 (Fsubstitute_in_file_name): Protect against invalid file handler
7427 return values (Bug#10845).
7429 2012-02-18 Eli Zaretskii <eliz@gnu.org>
7431 * .gdbinit (pitx): Fix incorrect references to fields of the
7434 2012-02-17 Chong Yidong <cyd@gnu.org>
7436 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
7438 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
7440 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
7441 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
7443 2012-02-15 Chong Yidong <cyd@gnu.org>
7445 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
7446 marked as special. Also, starting docstrings with * is obsolete.
7448 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
7450 * gnutls.c (emacs_gnutls_write): Fix last change.
7452 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
7454 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
7457 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
7459 * keymap.c (Fsingle_key_description): Handle char ranges.
7461 2012-02-12 Chong Yidong <cyd@gnu.org>
7463 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
7464 as that creates a dangerous corner case.
7466 * window.c (Fdelete_window_internal): Invalidate the mouse
7467 highlight (Bug#9904).
7469 2012-02-12 Glenn Morris <rgm@gnu.org>
7471 * xselect.c (Fx_own_selection_internal)
7472 (Fx_get_selection_internal, Fx_disown_selection_internal)
7473 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
7474 * nsselect.m (Fx_own_selection_internal)
7475 (Fx_disown_selection_internal, Fx_selection_exists_p)
7476 (Fx_selection_owner_p, Fx_get_selection_internal):
7477 Sync docs and argument specs with the xselect.c versions.
7479 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
7481 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
7483 2012-02-11 Eli Zaretskii <eliz@gnu.org>
7485 * w32select.c (Fx_selection_exists_p): Sync doc string and
7486 argument list with xselect.c. (Bug#10783)
7488 * w16select.c (Fx_selection_exists_p): Sync doc string and
7489 argument list with xselect.c. (Bug#10783)
7491 2012-02-10 Glenn Morris <rgm@gnu.org>
7493 * fns.c (Fsecure_hash): Doc fix.
7495 2012-02-09 Kenichi Handa <handa@m17n.org>
7497 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
7499 2012-02-07 Chong Yidong <cyd@gnu.org>
7501 * buffer.c (Fbuffer_local_variables)
7502 (buffer_lisp_local_variables): Handle unbound vars correctly;
7503 don't let Qunbound leak into Lisp.
7505 2012-02-07 Glenn Morris <rgm@gnu.org>
7507 * image.c (Fimagemagick_types): Doc fix.
7509 * image.c (imagemagick-render-type): Change it from a lisp object
7510 to an integer. Move the doc here from the lisp manual.
7511 Treat all values not equal to 0 the same.
7513 2012-02-06 Chong Yidong <cyd@gnu.org>
7515 * doc.c (store_function_docstring): Avoid applying docstring of
7516 alias to base function (Bug#2603).
7518 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
7520 * .gdbinit (pp1, pv1): Remove redundant defines.
7523 2012-02-04 Chong Yidong <cyd@gnu.org>
7525 * nsterm.m: Declare a global (Bug#10694).
7527 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7529 * w32.c (get_emacs_configuration_options):
7530 Include --enable-checking, if specified, in the return value.
7532 2012-02-04 Martin Rudalics <rudalics@gmx.at>
7534 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
7535 after rounding frame sizes. (Bug#9723)
7537 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7539 * keyboard.c (adjust_point_for_property): Don't position point
7540 before BEGV. (Bug#10696)
7542 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
7544 Handle overflow when computing char display width (Bug#9496).
7545 * character.c (char_width): Return EMACS_INT, not int.
7546 (char_width, c_string_width): Check for overflow when
7547 computing the width; this is possible now that individual
7548 characters can have unbounded width. Problem introduced
7549 by merge from Emacs 23 on 2012-01-19.
7551 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
7553 * dbusbind.c (Fdbus_register_method): Mention the return value
7554 :ignore in the docstring.
7556 2012-02-02 Glenn Morris <rgm@gnu.org>
7558 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
7560 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7561 Unconditionally set to t. (Bug#10673)
7562 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7563 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7564 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
7566 2012-02-02 Kenichi Handa <handa@m17n.org>
7568 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
7569 0, do not call append_composite_glyph.
7571 2012-02-02 Kenichi Handa <handa@m17n.org>
7573 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
7575 (x_produce_glyphs): If the component of a composition is a null
7576 string, set it->pixel_width to 1 to avoid zero-width glyph.
7578 2012-02-01 Eli Zaretskii <eliz@gnu.org>
7580 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
7581 first 2 arguments are identical. This makes inserting large
7582 output from a subprocess an order of magnitude faster on
7583 MS-Windows, where all sbrk'ed memory is always contiguous.
7585 2012-01-31 Glenn Morris <rgm@gnu.org>
7587 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7588 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7589 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
7591 2012-01-29 Glenn Morris <rgm@gnu.org>
7593 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
7595 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
7597 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
7599 2012-01-28 Chong Yidong <cyd@gnu.org>
7601 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
7603 2012-01-26 Chong Yidong <cyd@gnu.org>
7605 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
7607 * search.c (Fsearch_forward, Fsearch_backward): Document negative
7608 repeat counts (Bug#10507).
7610 2012-01-26 Glenn Morris <rgm@gnu.org>
7612 * lread.c (syms_of_lread): Doc fix.
7614 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
7616 * coding.c (encode_designation_at_bol): Change return value to
7619 2012-01-25 Chong Yidong <cyd@gnu.org>
7621 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
7623 2012-01-21 Chong Yidong <cyd@gnu.org>
7625 * floatfns.c (Fcopysign): Make the second argument non-optional,
7626 since nil is not allowed anyway.
7628 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
7630 * process.c (read_process_output): Use p instead of XPROCESS (proc).
7631 (send_process): Likewise.
7633 2012-01-19 Martin Rudalics <rudalics@gmx.at>
7635 * window.c (save_window_save, Fcurrent_window_configuration)
7636 (Vwindow_persistent_parameters): Do not use Qstate.
7637 Rewrite doc-strings.
7639 2012-01-19 Kenichi Handa <handa@m17n.org>
7641 * character.c (char_width): New function.
7642 (Fchar_width, c_string_width, lisp_string_width):
7643 Use char_width (Bug#9496).
7645 2012-01-16 Martin Rudalics <rudalics@gmx.at>
7647 * window.c (Vwindow_persistent_parameters): New variable.
7648 (Fset_window_configuration, save_window_save): Handle persistent
7651 2012-01-14 Eli Zaretskii <eliz@gnu.org>
7653 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
7654 thrashing the stack of the thread. (Bug#9087)
7656 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
7658 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
7660 2012-01-11 Eli Zaretskii <eliz@gnu.org>
7662 * xdisp.c (rows_from_pos_range): Handle the case where the
7663 highlight ends on a newline. (Bug#10464)
7664 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
7665 he end column for display of highlight that ends on a newline
7668 2012-01-11 Glenn Morris <rgm@gnu.org>
7670 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
7671 from load-path also when installation-directory is nil. (Bug#10208)
7673 2012-01-10 Glenn Morris <rgm@gnu.org>
7675 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
7677 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
7678 Update template values to be closer to their typical values these days.
7680 2012-01-09 Eli Zaretskii <eliz@gnu.org>
7682 * xdisp.c (rows_from_pos_range): Accept additional argument
7683 DISP_STRING, and accept any glyph in a row whose object is that
7684 string as eligible for mouse highlight. Fixes mouse highlight of
7685 display strings from overlays. (Bug#10464)
7687 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
7689 emacs: fix an auto-save permissions race condition (Bug#10400)
7690 * fileio.c (auto_saving_dir_umask): New static var.
7691 (Fmake_directory_internal): Use it.
7692 (do_auto_save_make_dir): Set it, instead of invoking chmod after
7693 creating the directory. The old code temporarily assigns
7694 too-generous permissions to the directory.
7695 (do_auto_save_eh): Clear it.
7696 (Fdo_auto_save): Catch all errors, not just file errors, so
7697 that the var is always cleared.
7699 2012-01-07 Eli Zaretskii <eliz@gnu.org>
7701 * search.c (scan_buffer): Pass character positions to
7702 know_region_cache, not byte positions. (Bug#6540)
7704 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
7706 * w32.c (sys_rename): Report EXDEV when rename of a directory
7707 fails because the target is on another logical disk. (Bug#10284)
7709 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
7711 * xterm.c (x_embed_request_focus): New function.
7713 * xterm.h: Add prototype.
7715 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
7717 2012-01-05 Glenn Morris <rgm@gnu.org>
7719 * emacs.c (emacs_copyright): Update short copyright year to 2012.
7721 2012-01-01 Eli Zaretskii <eliz@gnu.org>
7723 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
7724 Load gnutls_transport_set_lowat only if GnuTLS version is below
7726 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
7727 GnuTLS versions below 2.11.1.
7729 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
7731 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
7732 to the doc string advising against its use for altering the way
7733 windows are scrolled.
7735 2011-12-28 Kenichi Handa <handa@m17n.org>
7737 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
7738 coding-system ASCII compatible only when it does not produce BOM
7739 on encoding (Bug#10383).
7741 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
7743 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
7745 (create_and_show_popup_menu): Always use menu_position_func for
7748 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
7750 * callint.c (Fcall_interactively): Don't truncate prompt string.
7752 2011-12-23 Eli Zaretskii <eliz@gnu.org>
7754 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
7755 property that ends at ZV, so that the bidi iteration could be
7756 resumed from there (after widening). (Bug#10360)
7758 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
7760 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
7762 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
7764 * nsterm.m (x_free_frame_resources):
7765 Release f->output_data.ns->miniimage.
7766 (ns_index_color): Fix indentation. Do not retain
7767 color_table->colors[i].
7769 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
7772 * nsfns.m (x_set_background_color): Assign return value from
7773 ns_index_color to face-background instead of NSColor*.
7774 (ns_implicitly_set_icon_type): Fix indentation.
7775 Change assignment in for loop to comparison.
7777 * emacs.c (ns_pool): New variable.
7778 (main): Assign ns_pool.
7779 (Fkill_emacs): Call ns_release_autorelease_pool.
7781 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
7782 autorelease fdesc, release fdAttrs and tdict.
7783 (ns_get_covering_families): Release charset.
7784 (ns_findfonts): Release NSFontDescriptor created with new.
7785 (ns_uni_to_glyphs): Fix indentation.
7786 (setString): Release attrStr before assigning new value.
7788 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7790 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
7792 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
7793 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
7795 2011-12-18 David Reitter <reitter@cmu.edu>
7797 * nsterm.m (ns_term_init): Subscribe for notifications
7798 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
7799 to method trackingNotification in EmacsMenu.
7801 * nsmenu.m (trackingMenu): New variable.
7802 (trackingNotification): New method (from Aquamacs).
7803 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
7804 from Aquamacs (Bug#7030).
7806 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7808 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
7809 (symbol_to_nsstring): Fix indentation.
7810 (ns_symbol_to_pb): New function.
7811 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
7812 (Fns_rotate_cut_buffers_internal): Remove.
7813 (Fns_store_selection_internal): Rename from
7814 Fns_store_cut_buffer_internal.
7815 (ns_get_foreign_selection, Fx_own_selection_internal)
7816 (Fx_disown_selection_internal, Fx_selection_exists_p)
7817 (Fns_get_selection_internal, Fns_store_selection_internal):
7818 Use ns_symbol_to_pb and check if return value is nil.
7819 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
7820 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
7821 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
7822 renamed to Sns_store_selection_internal.
7823 (ns_handle_selection_request): Move code to Fx_own_selection_internal
7824 and remove this function.
7825 (ns_handle_selection_clear): Remove, never used.
7826 (Fx_own_selection_internal): Move code from ns_handle_selection_request
7829 2011-12-17 Ken Brown <kbrown@cornell.edu>
7831 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
7832 GID is unknown (Bug#10257).
7834 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
7836 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
7837 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
7838 which caused a build failure on GNU/Linux IA-64. This problem was
7839 introduced by my 2011-10-07 patch.
7841 2011-12-15 Juri Linkov <juri@jurta.org>
7843 * image.c (imagemagick_error): New function. (Bug#10112)
7844 (imagemagick_load_image): Comment out `MagickSetResolution' call.
7845 Use `imagemagick_error' where ImageMagick functions return
7847 (Fimagemagick_types): Add `Fnreverse' to return the list in the
7850 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7852 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
7853 fill background (Bug#8992).
7855 2011-12-13 Martin Rudalics <rudalics@gmx.at>
7857 * window.c (Vwindow_combination_resize)
7858 (Vwindow_combination_limit): Use t instead of non-nil in
7860 (Vrecenter_redisplay): Add first sentence of doc-string on
7862 (Frecenter): Fix doc-string typo.
7864 2011-12-11 Kenichi Handa <handa@m17n.org>
7866 * coding.c (Funencodable_char_position): Pay attention to the
7867 buffer text relocation (Bug#9389).
7869 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7871 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
7872 gtk_init (Bug#10100).
7874 2011-12-10 Eli Zaretskii <eliz@gnu.org>
7876 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
7877 IT->string is nil. (Bug#10263)
7879 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7881 * nsterm.h (x_free_frame_resources): Declare.
7883 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
7884 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
7886 * nsterm.h (ns_get_defaults_value): Declare.
7888 * nsterm.m (ns_default): Call ns_get_defaults_value.
7890 2011-12-09 Eli Zaretskii <eliz@gnu.org>
7892 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
7895 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7897 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
7898 that where the value of an _OBJC_* symbol points to is in the .bss
7899 section (Bug#10240).
7901 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7903 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
7904 after the loop to call ccl_driver at least once (Bug#8619).
7906 2011-12-08 Kenichi Handa <handa@m17n.org>
7908 * ftfont.c (get_adstyle_property): Fix previous change
7911 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
7913 * w32.c (init_environment): If no_site_lisp, remove site-lisp
7914 dirs from the default value of EMACSLOADPATH (bug#10208).
7916 2011-12-07 Glenn Morris <rgm@gnu.org>
7918 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
7919 installation and source directories as well. (Bug#10208)
7921 2011-12-06 Chong Yidong <cyd@gnu.org>
7923 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
7925 2011-12-06 Glenn Morris <rgm@gnu.org>
7927 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
7928 as an error, not just -1. (Bug#10217)
7930 2011-12-05 Chong Yidong <cyd@gnu.org>
7932 * keyboard.c (process_special_events): New function.
7933 (swallow_events, Finput_pending_p): Use it (Bug#10195).
7935 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
7937 * coding.c (encode_designation_at_bol): Don't use uninitialized
7938 local variable (Bug#9318).
7940 2011-12-05 Kenichi Handa <handa@m17n.org>
7942 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
7943 return Qnil (Bug#8046, Bug#10193).
7945 2011-12-05 Kenichi Handa <handa@m17n.org>
7947 * coding.c (encode_designation_at_bol): New args charbuf_end and
7948 dst. Return the number of produced bytes. Callers changed.
7949 (coding_set_source): Return how many bytes coding->source was
7951 (coding_set_destination): Return how many bytes
7952 coding->destination was relocated.
7953 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
7954 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
7956 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7958 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7959 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7962 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7964 The following changes are to fix Bug#9318.
7966 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7967 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7968 (encode_coding_iso_2022, encode_coding_sjis)
7969 (encode_coding_big5, encode_coding_charset): Use the above macros.
7971 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7973 * lisp.h (process_quit_flag): Fix external declaration.
7975 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7977 Don't macro-inline non-performance-critical code.
7978 * eval.c (process_quit_flag): New function.
7979 * lisp.h (QUIT): Use it.
7981 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7983 * nsfns.m (get_geometry_from_preferences): New function.
7984 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7986 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7988 * emacs.c (Qkill_emacs): Define.
7989 (syms_of_emacs): Initialize it.
7990 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7991 Qquit_flag to `kill-emacs' instead.
7992 (quit_throw_to_read_char): Add parameter `from_signal'.
7993 All callers changed. Call Fkill_emacs if requested and safe.
7994 * lisp.h (QUIT): Call Fkill_emacs if requested.
7996 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7998 * widget.c (update_wm_hints): Return if wmshell is null.
7999 (widget_update_wm_size_hints): New function.
8001 * widget.h (widget_update_wm_size_hints): Declare.
8003 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
8004 widget_update_wm_size_hints (Bug#10104).
8006 2011-12-03 Eli Zaretskii <eliz@gnu.org>
8008 * xdisp.c (handle_invisible_prop): If the invisible text ends just
8009 before a newline, prepare the bidi iterator for consuming the
8010 newline, and keep the current paragraph direction. (Bug#10183)
8011 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
8013 2011-12-02 Juri Linkov <juri@jurta.org>
8015 * search.c (Fword_search_regexp): New Lisp function created from
8016 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
8017 (Fword_search_backward, Fword_search_forward)
8018 (Fword_search_backward_lax, Fword_search_forward_lax):
8019 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
8020 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
8022 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
8024 * fileio.c (Finsert_file_contents): Move after-change-function call
8025 to before the "handled:" label, since all "goto handled" appear in
8026 cases where the *-change-functions have already been properly called
8029 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
8031 * keyboard.c (interrupt_signal): Don't call kill-emacs when
8032 waiting for input. (Bug#10169)
8034 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8036 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
8037 verifies glyph row's hash code--we have just reallocated the
8038 glyphs, so their contents can be complete garbage. (Bug#10164)
8040 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
8042 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
8044 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8046 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
8047 attributes are tested _before_ calling verify_row_hash, to protect
8048 against GCC re-ordering of the tests. (Bug#10164)
8050 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
8052 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
8054 * xterm.c (handle_one_xevent): Only set async_visible and friends
8055 if net_wm_state_hidden_seen is non-zero (Bug#10002)
8056 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
8057 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
8059 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
8061 Remove GCPRO-related macros that exist only to avoid shadowing locals.
8062 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
8063 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
8064 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8065 All uses changed to use GCPRO1 etc.
8066 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
8067 Revert to old implementation (i.e., before 2011-03-11).
8069 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8071 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
8072 of scroll runs so as to avoid assigning disabled bogus rows and
8073 unnecessary graphics copy operations.
8075 2011-11-27 Eli Zaretskii <eliz@gnu.org>
8077 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
8078 (snprintf) [_MSC_VER]: Redirect to _snprintf.
8079 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
8080 (malloc, free, realloc, calloc): Redirect to e_* only when
8083 * lisp.h (GCTYPEBITS): Move before first use.
8084 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
8085 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
8086 this macro definition.
8088 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
8091 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
8093 * gtkutil.c (xg_create_frame_widgets):
8094 Call gtk_window_set_has_resize_grip (FALSE) if that function is
8095 present with Gtk+ 2.0.
8097 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8099 * fileio.c (Finsert_file_contents): Undo previous change; see
8100 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8102 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8104 Rename locals to avoid shadowing.
8105 * fileio.c (Finsert_file_contents):
8106 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
8107 * process.c (wait_reading_process_output):
8108 Rename inner 'proc' to 'p' to avoid shadowing.
8109 Indent for consistency with usual Emacs style.
8111 2011-11-25 Eli Zaretskii <eliz@gnu.org>
8113 * xdisp.c (redisplay_window): If cursor row is not fully visible
8114 after recentering, and scroll-conservatively is set to a large
8115 number, scroll window by a few more lines to make the cursor fully
8116 visible and out of scroll-margin. (Bug#10105)
8117 (start_display): Don't move to the next line if the display should
8118 start at a newline that is part of a display vector or an overlay
8121 2011-11-24 Juri Linkov <juri@jurta.org>
8123 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
8124 after the `MagickPingImage' call. (Bug#10112)
8126 2011-11-23 Chong Yidong <cyd@gnu.org>
8128 * window.c (Fcoordinates_in_window_p): Accept only live windows.
8130 2011-11-23 Martin Rudalics <rudalics@gmx.at>
8132 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
8133 making another buffer current. (Bug#10114)
8135 2011-11-23 Glenn Morris <rgm@gnu.org>
8137 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
8139 2011-11-23 Chong Yidong <cyd@gnu.org>
8141 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
8142 using it (Bug#5984).
8144 2011-11-22 Eli Zaretskii <eliz@gnu.org>
8146 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
8147 and header-lines, as they don't have one computed for them.
8150 * .gdbinit (prow): Make displayed values more self-explaining.
8151 Add row's hash code.
8153 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
8155 * process.c (wait_reading_process_output): Fix asynchrounous
8156 GnuTLS socket handling on some versions of the GnuTLS library.
8157 (wait_reading_process_output): Add comment and URL.
8159 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
8161 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
8163 2011-11-21 Chong Yidong <cyd@gnu.org>
8165 * window.c (Fnext_window, Fprevious_window): Doc fix.
8167 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8169 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
8171 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8173 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
8175 2011-11-20 Martin Rudalics <rudalics@gmx.at>
8177 * window.c (Fset_window_combination_limit): Rename argument
8179 (Vwindow_combination_limit): Remove "status" from doc-string.
8181 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
8183 * m/ibms390.h: Remove.
8184 * m/ibms390x.h: Don't include "ibms390.h".
8186 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8188 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
8189 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
8191 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8193 * casetab.c (Fset_case_table):
8194 * charset.c (Fcharset_after): Fix typos.
8196 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
8198 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
8199 Otherwise, valgrind does not work on some platforms.
8200 Problem reported by Andreas Schwab in
8201 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
8202 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
8203 is set, removing the need for VIRT_ADDRESS_VARIES.
8204 (PURE_P): Use a more-efficient implementation that needs just one
8205 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
8206 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
8207 to 4 (xorl, subq, cmpq, setbe).
8208 * alloc.c (pure): Always extern now, since that's the
8209 VIRT_ADDR_VARIES behavior.
8210 (PURE_POINTER_P): Use a single comparison, not two, for
8211 consistency with the new puresize.h.
8212 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
8213 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
8214 Remove VIRT_ADDR_VARIES no longer needed.
8216 2011-11-19 Eli Zaretskii <eliz@gnu.org>
8218 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
8219 (erase_phys_cursor, update_window_cursor, show_mouse_face)
8220 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
8221 behave as if the cursor position were at the window margin.
8223 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
8224 and the cursor position is out of bounds, behave as if the cursor
8225 position were at the window margin. (Bug#10075)
8227 2011-11-18 Chong Yidong <cyd@gnu.org>
8229 * window.c (Fwindow_combination_limit): Make first argument
8230 non-optional, since it is meaningless for live windows like the
8233 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
8235 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
8237 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
8239 * intervals.c: Fix grafting over the whole buffer (bug#10071).
8240 (graft_intervals_into_buffer): Simplify.
8242 2011-11-18 Eli Zaretskii <eliz@gnu.org>
8244 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
8245 hash values of the two rows.
8246 (copy_row_except_pointers): Preserve the used[] arrays and the
8247 hash values of the two rows. (Bug#10035)
8248 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
8250 * xdisp.c (row_hash): New function, body extracted from
8251 compute_line_metrics.
8252 (compute_line_metrics): Call row_hash, instead of computing the
8255 * dispnew.c (verify_row_hash): Call row_hash for computing the
8256 hash code of a row, instead of duplicating code from xdisp.c.
8258 * dispextern.h (row_hash): Add prototype.
8260 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
8262 * frame.c (delete_frame): Don't delete the terminal when the last
8263 X frame is closed if emacs is built with GTK toolkit.
8265 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
8267 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
8269 2011-11-17 Martin Rudalics <rudalics@gmx.at>
8271 * window.c (Vwindow_splits): Rename to
8272 Vwindow_combination_resize. Suggested by Juri Linkov.
8273 (Fsplit_window_internal): Use Vwindow_combination_resize instead
8276 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
8278 * nsfns.m (Fns_font_name):
8279 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
8281 2011-11-16 Martin Rudalics <rudalics@gmx.at>
8283 * window.h (window): Rename slot "nest" to "combination_limit".
8284 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
8285 (Fset_window_nest): Rename to Fset_window_combination_limit.
8286 (Vwindow_nest): Rename to Vwindow_combination_limit.
8287 (recombine_windows, make_parent_window, make_window)
8288 (Fsplit_window_internal, saved_window)
8289 (Fset_window_configuration, save_window_save): Rename all
8290 occurrences of window_nest to window_combination_limit.
8292 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
8294 * image.c (imagemagick_load_image): Fix typo.
8296 2011-11-14 Eli Zaretskii <eliz@gnu.org>
8298 * xdisp.c (display_line): Move the call to
8299 highlight_trailing_whitespace before the call to
8300 compute_line_metrics, since the latter needs to see the final
8301 faces of all the glyphs to compute ROW's hash value.
8302 Fixes assertion violations in row_equal_p. (Bug#10035)
8304 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
8306 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
8307 just return (bug#10044).
8309 2011-11-12 Eli Zaretskii <eliz@gnu.org>
8311 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
8312 with user-defined heap size. Bump the default size of the temacs
8313 heap to 27MB, to avoid memory warning when running temacs.
8314 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
8316 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
8317 current_matrix and desired_matrix. (Bug#9990)
8318 (verify_row_hash) [XASSERTS]: New function.
8319 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
8320 that the hash value of glyph rows is correct.
8322 2011-11-12 Martin Rudalics <rudalics@gmx.at>
8324 * window.h (window): Remove splits slot.
8325 * window.c (Fwindow_splits, Fset_window_splits): Remove.
8326 (Fdelete_other_windows_internal, make_parent_window)
8327 (make_window, Fsplit_window_internal, Fdelete_window_internal)
8328 (Fset_window_configuration, save_window_save): Don't deal with
8329 split status of windows.
8330 (saved_window): Remove splits slot.
8331 (Vwindow_splits): Rewrite doc-string.
8333 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
8335 * xfns.c (unwind_create_frame):
8336 * nsfns.m (unwind_create_frame):
8337 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
8338 Vframe_list (Bug#9999).
8340 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
8342 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
8344 2011-11-11 Kenichi Handa <handa@m17n.org>
8346 * callproc.c (Fcall_process): Set the member dst_multibyte of
8349 2011-11-11 Johan Bockgård <bojohan@gnu.org>
8351 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
8352 avoid a crash (bug#9496).
8354 2011-11-09 Chong Yidong <cyd@gnu.org>
8356 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8357 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
8359 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8361 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
8363 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8365 Avoid some portability problems by eschewing 'extern inline' functions.
8366 The trivial performance wins aren't worth the portability hassles; see
8367 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
8369 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8370 (window_box_width, window_box_left, window_box_left_offset)
8371 (window_box_right, window_box_right_offset): Undo previous change,
8372 by removing the "extern"s.
8373 * intervals.c (adjust_intervals_for_insertion)
8374 (adjust_intervals_for_deletion): Undo previous change,
8375 making these static again.
8376 (offset_intervals, temp_set_point_both, temp_set_point)
8377 (copy_intervals_to_string): No longer inline.
8378 * xdisp.c (window_text_bottom_y, window_box_width)
8379 (window_box_height, window_box_left_offset)
8380 (window_box_right_offset, window_box_left, window_box_right)
8381 (window_box): No longer inline.
8383 2011-11-08 Chong Yidong <cyd@gnu.org>
8385 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
8386 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
8387 Signal an error if not a live window.
8388 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
8389 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
8391 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
8393 * lisp.h (syms_of_abbrev): Remove declaration.
8394 Reported by CHENG Gao <chenggao@royau.me>.
8396 2011-11-07 Eli Zaretskii <eliz@gnu.org>
8398 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
8399 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
8400 of temacs in GUI mode.
8402 2011-11-07 Martin Rudalics <rudalics@gmx.at>
8404 * window.h: Declare delete_all_child_windows instead of
8405 delete_all_subwindows.
8406 * window.c (Fwindow_nest, Fset_window_nest)
8407 (Fset_window_new_total, Fset_window_new_normal)
8408 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
8409 (delete_all_subwindows): Rename to delete_all_child_windows.
8410 (Fdelete_other_windows_internal, Fset_window_configuration):
8411 Call delete_all_child_windows instead of delete_all_subwindows.
8412 * frame.c (delete_frame): Call delete_all_child_windows instead
8413 of delete_all_subwindows.
8415 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
8417 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
8418 This is also needed for porting to any host where GC_MARK_STACK is
8419 not GC_MAKE_GCPROS_NOOPS.
8420 (which_symbols): Use it.
8422 2011-11-07 Kenichi Handa <handa@m17n.org>
8424 * coding.c (coding_set_destination): Check coding->src_pos only
8425 when coding->src_object is a buffer (bug#9910).
8427 * process.c (send_process): Set the member src_multibyte of coding
8428 to 0 (bug#9911) when sending a unibyte text.
8430 * callproc.c (Fcall_process): Set the member src_multibyte of
8431 process_coding to 0 (bug#9912).
8433 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8435 * xmenu.c (cleanup_widget_value_tree): New function.
8436 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
8437 calling free_menubar_widget_value_tree directly (Bug#9830).
8439 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
8441 Fix some portability problems with 'inline'.
8442 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8443 (window_box_width, window_box_left, window_box_left_offset)
8444 (window_box_right, window_box_right_offset): Declare extern.
8445 Otherwise, these inline functions do not conform to C99 and
8446 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
8447 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
8448 * intervals.c (adjust_intervals_for_insertion)
8449 (adjust_intervals_for_deletion): Now extern, because otherwise the
8450 extern inline functions 'offset_intervals' couldn't refer to it.
8451 (static_offset_intervals): Remove.
8452 (offset_intervals): Rewrite using the old contents of
8453 static_offset_intervals. The old version didn't conform to C99
8454 because an extern inline function contained a reference to an
8455 identifier with static linkage.
8457 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
8459 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
8462 2011-11-06 Eli Zaretskii <eliz@gnu.org>
8464 * xdisp.c (init_iterator, reseat_to_string): Don't set the
8465 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
8466 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
8467 return Qleft_to_right.
8469 2011-11-06 Chong Yidong <cyd@gnu.org>
8471 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
8472 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
8473 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
8474 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
8475 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
8476 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
8477 (Fwindow_vscroll): Doc fix.
8478 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
8479 argument, since it makes no sense to pass a live window and for
8480 consistency with window-child.
8482 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
8484 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
8487 2011-11-05 Jason Rumney <jasonr@gnu.org>
8489 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
8490 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
8492 (add_font_entity_to_list): Fix logic errors in mixed boolean and
8493 bitwise arithmetic preventing use of unicode-sip and non-truetype
8496 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8498 * s/ms-w32.h (fstat, stat, utime): Move redirections to
8501 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
8502 initialization code to keep similarity to xfns.c after changes
8505 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
8507 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
8508 (unwind_create_frame): New function (Bug#9943).
8509 (Fx_create_frame): Restructure code to be more similar to the one in
8510 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
8511 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
8512 Move terminal->reference_count++ just before making the frame official
8515 * nsterm.m (x_free_frame_resources): New function.
8516 (x_destroy_window): Move code to x_free_frame_resources.
8518 * xfns.c (unwind_create_frame): Fix comment.
8519 (Fx_create_frame, x_create_tip_frame):
8520 Move terminal->reference_count++ just before making the frame
8521 official. Move initialization of image_cache_refcount and
8522 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
8524 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8526 Support MSVC build with newer versions of Visual Studio.
8527 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
8528 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
8531 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
8532 which are not supported by MSVC.
8533 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
8534 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
8536 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
8538 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
8540 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
8542 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
8544 Support MSVC build with newer versions of Visual Studio.
8545 * w32.c: Don't include w32api.h for MSVC.
8546 (init_environment) [_MSC_VER]: Call sys_access, not _access.
8548 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
8549 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
8550 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
8551 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
8553 (alloca) [_MSC_VER]: Define to _alloca.
8555 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
8557 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
8559 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8561 * xdisp.c (note_mouse_highlight): If either of
8562 previous/next-single-property-change returns nil, treat that as
8563 the beginning or the end of the buffer. (Bug#9955)
8565 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
8567 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
8568 label is not null (Bug#9951).
8569 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
8572 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8574 * window.c (Fwindow_body_size): Mention in the doc string that the
8575 return value is in frame's canonical units. (Bug#9949)
8577 2011-11-03 Eli Zaretskii <eliz@gnu.org>
8579 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
8581 * w32fns.c (unwind_create_frame): If needed, free the glyph
8582 matrices of the partially constructed frame. (Bug#9943)
8583 * xfns.c (unwind_create_frame): Likewise.
8585 2011-11-01 Eli Zaretskii <eliz@gnu.org>
8587 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
8588 Don't stop backward scan on the continuation glyph, even though
8589 its CHARPOS is positive.
8590 (mouse_face_from_buffer_pos, note_mouse_highlight):
8591 Rename cover_string to disp_string.
8593 2011-11-01 Martin Rudalics <rudalics@gmx.at>
8595 * window.c (temp_output_buffer_show): Don't use
8596 Vtemp_buffer_show_specifiers.
8597 (Vtemp_buffer_show_specifiers): Remove unused variable.
8599 2011-10-30 Eli Zaretskii <eliz@gnu.org>
8601 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
8602 past the beginning of the current glyph matrix.
8604 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
8606 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
8607 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
8608 HAVE_GTK3 (Bug#9869).
8610 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
8611 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
8613 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
8615 * xterm.c: Declare x_handle_net_wm_state to return int.
8616 (handle_one_xevent): Check if we are iconified but don't have
8617 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
8618 (get_current_wm_state): Return non-zero if not hidden,
8619 check for _NET_WM_STATE_HIDDEN (Bug#9893).
8620 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
8621 (x_handle_net_wm_state): Return what get_current_wm_state returns.
8622 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
8624 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
8626 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
8627 so that this new function doesn't get optimized away by a
8628 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
8630 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8632 * frame.h (MOUSE_HL_INFO): Remove excess parens.
8634 2011-10-29 Eli Zaretskii <eliz@gnu.org>
8636 Fix the `xbytecode' command.
8637 * .gdbinit (xprintbytestr): New command.
8638 (xwhichsymbols): Rename from `which'; all callers changed.
8639 (xbytecode): Print the byte-code string as well.
8641 2011-10-29 Kim Storm <storm@cua.dk>
8643 * alloc.c (which_symbols): New function.
8645 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8647 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
8650 2011-10-29 Glenn Morris <rgm@gnu.org>
8652 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
8653 Not clear what it was for, and it causes various bugs. (Bug#9839)
8655 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8657 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
8658 possible random value that matches one of those tested as
8659 condition to clear the mouse face.
8661 2011-10-28 Chong Yidong <cyd@gnu.org>
8663 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
8665 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
8667 * window.c (make_window): Initialize phys_cursor_on_p.
8669 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
8671 * lisp.h (struct Lisp_Symbol): Update comments.
8673 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
8675 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
8677 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8679 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
8680 <oslsachem@gmail.com> for helping to debug this.
8682 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
8683 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
8684 (g_b_init_get_glyph_outline_w): New static variables.
8685 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
8686 (GetGlyphOutlineW_Proc): New typedefs.
8687 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
8688 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
8690 (w32font_open_internal, compute_metrics):
8691 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
8692 instead of calling the "wide" APIs directly.
8694 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
8696 * w32.h (syms_of_w32font): Add prototype.
8698 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8700 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
8701 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
8702 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
8703 (Fmove_to_window_line): Doc fix.
8705 2011-10-27 Chong Yidong <cyd@gnu.org>
8707 * process.c (make_process): Set gnutls_state to NULL.
8709 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
8710 non-NULL, regardless of GNUTLS_INITSTAGE.
8711 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
8712 an error. Set process slots as soon as we allocate them.
8714 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
8716 2011-10-27 Chong Yidong <cyd@gnu.org>
8718 * gnutls.c (emacs_gnutls_deinit): New function.
8719 Deallocate credentials structures as well as calling gnutls_deinit.
8720 (Fgnutls_deinit, Fgnutls_boot): Use it.
8722 * process.c (make_process): Initialize GnuTLS credentials to NULL.
8723 (deactivate_process): Call emacs_gnutls_deinit.
8725 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8727 * image.c (x_create_x_image_and_pixmap):
8728 * w32.c (sys_rename, w32_delayed_load):
8729 * w32font.c (fill_in_logfont):
8730 * w32reg.c (x_get_string_resource): Silence compiler warnings.
8732 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
8734 * w32fns.c (w32_default_color_map): New function,
8735 extracted from Fw32_default_color_map.
8736 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
8738 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
8740 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
8742 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
8744 * keyboard.c (test_undefined): New function (bug#9751).
8745 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
8747 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
8749 * sysdep.c (init_sys_modes): Fix the check for the controlling
8750 terminal (Bug#6649).
8752 2011-10-20 Eli Zaretskii <eliz@gnu.org>
8754 * dispextern.h (struct bidi_it): New member next_en_type.
8756 * bidi.c (bidi_line_init): Initialize the next_en_type member.
8757 (bidi_resolve_explicit_1): When next_en_pos is valid for the
8758 current character, check also for next_en_type being WEAK_EN.
8759 (bidi_resolve_weak): Don't enter the expensive loop if the current
8760 position is before next_en_pos. Record the bidi type of the first
8761 non-ET, non-BN character we find, in addition to its position.
8762 (bidi_level_of_next_char): Invalidate next_en_type when
8763 next_en_pos is over-stepped.
8765 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
8767 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
8768 * editfns.c: Rewrite current-time-zone so that it invokes
8769 the equivalent of (format-time-string "%Z") to get the time zone name.
8770 This fixes a bug when the time zone name contains characters that
8771 need converting from the system time locale to Emacs internal format.
8772 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
8773 that patch fixed format-time-string to do the conversion, but
8774 I forgot to fix current-time-zone.
8775 (format_time_string): New function, containing most of
8776 what Fformat_time_string used to contain.
8777 (Fformat_time_string): Rewrite in terms of format_time_string.
8778 This doesn't change this function's behavior.
8779 (current-time-zone): Rewrite to use format_time_string.
8780 This fixes the bug reported by Michael Schierl in
8781 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
8782 Jason Rumney's 2007-06-07 change worked around this bug, but
8784 * systime.h (tzname, timezone): Remove no-longer-used declarations.
8786 2011-10-19 Eli Zaretskii <eliz@gnu.org>
8788 * xdisp.c (start_display): If the character at POS is displayed
8789 via a display vector, reset IT->current.dpvec_index to zero.
8790 (try_window_reusing_current_matrix): If a line ends in a display
8791 vector or the next line starts in a display vector, continue
8792 redrawing the window even though the character position of
8793 start_row was reached.
8796 2011-10-18 Chong Yidong <cyd@gnu.org>
8798 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
8799 with nobreak-char-display too.
8801 2011-10-18 Eli Zaretskii <eliz@gnu.org>
8803 Fix part 3 of bug#9771.
8804 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
8805 (bidi_resolve_neutral): Don't enter the expensive loop looking for
8806 non-neutral characters if the current character is a paragraph
8807 separator (a.k.a. Newline). This avoids running the same
8808 expensive loop twice, once when we consume the preceding newline
8809 and the other time when the line actually needs to be displayed.
8810 Avoid the loop when we see neutrals on the base embedding level
8811 following a character whose directionality is the same as the
8812 paragraph's. This avoids running the expensive loop when a line
8813 ends in a long sequence of neutrals, like control characters.
8814 Add assertion against STRONG_AL type. Slightly rearrange code
8815 that determines the type of a neutral given the first non-neutral
8817 (bidi_level_of_next_char): Set next_en_pos to zero when
8818 invalidating its info.
8820 2011-10-17 Eli Zaretskii <eliz@gnu.org>
8822 * xdisp.c (push_display_prop): Determine whether to record string
8823 or buffer position by IT->string, not by IT->method. Allow
8824 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
8825 (move_it_vertically_backward): Don't look for character position
8826 immediately after the newline when in a continuation line.
8829 2011-10-15 Martin Rudalics <rudalics@gmx.at>
8831 * window.c (coordinates_in_window): Rewrite and delabelize
8832 vertical border check. (Bug#5357) (Bug#9618)
8834 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
8836 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
8837 errors in XSetWindowBorder (bug#9310).
8839 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
8841 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
8842 avoid crash when xmalloc overrun checking is enabled.
8844 2011-10-13 Eli Zaretskii <eliz@gnu.org>
8846 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
8847 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
8848 cursor motion with <left> and <right> arrow keys.
8850 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
8851 some callers set that themselves.
8853 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8855 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
8856 display string and the previous row comes from the same string and
8857 is empty. (Bug#9739) (Bug#9738)
8859 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
8861 * doc.c (get_doc_string): Encode file name (bug#9735).
8863 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8865 * bidi.c (bidi_level_of_next_char):
8866 * xdisp.c (get_visually_first_element): Remove old incorrect
8867 comments regarding the Unicode Line Separator character.
8869 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
8871 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
8873 * alloc.c (Fgc_status): Do not access beyond zombies array
8874 boundary if nzombies > MAX_ZOMBIES.
8875 * alloc.c (dump_zombies): Add missing format specifier.
8877 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
8879 * xdisp.c (set_cursor_from_row): Simplify conditionals,
8880 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
8882 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
8883 Some packages use them to denote characters with modifiers.
8885 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
8887 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
8888 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
8889 matching a pp-number. Rename parameter var to var1.
8891 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
8893 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
8895 2011-10-08 Glenn Morris <rgm@gnu.org>
8897 * callint.c (Fcall_interactively): Give a more explicit error for the
8898 'c' case with a non-character input. (Bug#8479)
8900 2011-10-08 Eli Zaretskii <eliz@gnu.org>
8902 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
8904 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
8905 lines that are hscrolled on the left.
8907 * dispnew.c (buffer_posn_from_coords): Account for a possible
8908 presence of header-line. (Bug#4426)
8910 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
8912 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
8913 Don't advertise functionality which we discourage or doesn't work.
8915 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
8917 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
8918 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
8919 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
8920 this makes Emacs dump core during garbage collection on rare
8921 occasions. sizeof is obviously inferior to offsetof here, so
8922 stick with offsetof.
8923 (GC_POINTER_ALIGNMENT): New macro.
8924 (mark_memory): Omit 3rd (offset) arg; caller changed.
8925 Don't assume EMACS_INT alignment is the same as pointer alignment.
8927 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
8929 * keyboard.c (read_key_sequence_remapped): New var.
8930 (read_key_sequence): Compute remapping in the right buffer.
8931 (command_loop_1): Use read_key_sequence's remapping directly.
8933 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
8935 * dired.c (file_name_completion): Don't expand file name.
8936 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
8937 before checking file name handler.
8939 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
8940 they've been requested explicitly (bug#9591).
8942 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
8944 * keymap.c (Fsingle_key_description): Use make_specified_string
8945 instead of build_string to build string from push_key_description.
8948 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8950 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
8951 This fixes a Y2038 bug on 64-bit hosts.
8952 * buffer.c (reset_buffer):
8953 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
8954 (Fclear_buffer_auto_save_failure):
8955 Use 0, not -1, to represent an unset failure time, since time_t
8956 might not be signed.
8958 Remove dependency on glibc malloc internals.
8959 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8960 Move back here from lisp.h, but with their new implementations.
8961 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8962 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8963 * charset.c (charset_table_init): New static var.
8964 (syms_of_charset): Use it instead of xmalloc. This removes a
8965 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8966 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8967 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8968 Move back to alloc.c.
8969 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8970 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8972 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8974 * nsterm.m (windowDidResize): Call x_set_window_size only when
8975 ns_in_resize is true. Otherwise set pixelwidth/height and
8976 call change_frame_size (Bug#9628).
8978 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8980 Port --enable-checking=all to Fedora 14 x86-64.
8981 * charset.c (syms_of_charset): Also account for glibc malloc's
8982 internal overhead when calculating the initial malloc maximum.
8984 Port --enable-checking=all to Fedora 14 x86.
8985 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8987 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8988 (overrun_check_realloc, overrun_check_free):
8989 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8990 That way, xmalloc returns a properly-aligned pointer even if
8991 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8992 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8993 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8994 into account when calculating the initial malloc maximum.
8995 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8996 Move here from alloc.c, so that charset.c can use it too.
8997 Properly align; the old code wasn't right for common 32-bit hosts
8998 when configured with --enable-checking=all.
8999 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9000 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
9002 2011-09-29 Eli Zaretskii <eliz@gnu.org>
9004 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
9007 2011-09-28 Eli Zaretskii <eliz@gnu.org>
9009 * xdisp.c (compute_display_string_end): If there's no display
9010 string at CHARPOS, return -1.
9012 * bidi.c (bidi_fetch_char): When compute_display_string_end
9013 returns a negative value, treat the character as a normal
9014 character not covered by a display string. (Bug#9624)
9016 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
9018 * lread.c (Fread_from_string): Fix typo in docstring.
9020 2011-09-27 Eli Zaretskii <eliz@gnu.org>
9022 * xdisp.c (handle_invisible_prop): If invisible text ends on a
9023 newline, reseat the iterator instead of bidi-iterating there one
9024 character at a time. (Bug#9610)
9025 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
9026 TO_CHARPOS if the bidi iterator is at base embedding level.
9028 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
9030 * lread.c (readevalloop): Use correct code for NBSP.
9031 (read1): Likewise. (Bug#9608)
9033 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
9035 * dbusbind.c (Fdbus_register_signal): When service is not
9036 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
9038 2011-09-25 Glenn Morris <rgm@gnu.org>
9040 * buffer.c (truncate-lines): Doc fix.
9042 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
9044 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
9045 (Fset_window_next_buffers): Doc fix.
9047 2011-09-24 Glenn Morris <rgm@gnu.org>
9049 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
9051 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
9053 Fix minor problems found by static checking.
9054 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
9055 * indent.c (Fvertical_motion): Fix == vs = typo.
9057 2011-09-24 Eli Zaretskii <eliz@gnu.org>
9059 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
9060 Default value is now t. Doc fix.
9062 * indent.c (Fvertical_motion): Compute and apply the overshoot
9063 logic when moving up, not only when moving down. Fix the
9064 confusing name and values of the it_overshoot_expected variable;
9065 logic changes accordingly. (Bug#9254) (Bug#9549)
9067 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
9068 CHARPOS is covered by a display string which includes newlines.
9069 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
9070 is covered by a display string with embedded newlines.
9072 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
9074 * dbusbind.c (Fdbus_register_signal): Add match rule to
9075 Vdbus_registered_objects_table. (Bug#9581)
9076 (Fdbus_register_method, Vdbus_registered_objects_table):
9079 2011-09-24 Jim Meyering <meyering@redhat.com>
9081 do not ignore write error for any output size
9082 The previous change was incomplete.
9083 While it makes emacs --batch detect the vast majority of stdout
9084 write failures, errors were still ignored whenever the output size is
9085 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
9086 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
9087 && echo FAIL: ignored write error
9088 FAIL: ignored write error
9089 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
9090 && echo FAIL: ignored write error
9091 FAIL: ignored write error
9092 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
9094 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
9096 * emacs.c (Fkill_emacs): In noninteractive mode exit
9097 non-successfully if a write error occurred on stdout. (Bug#9574)
9099 2011-09-21 Eli Zaretskii <eliz@gnu.org>
9101 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
9104 * dispextern.h (struct it): Update the comment documenting what
9107 2011-09-20 Eli Zaretskii <eliz@gnu.org>
9109 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
9110 a display string, extend search for cursor position to end of row.
9111 (find_row_edges): If the row ends in a newline from a display
9112 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
9113 Handle the case of a display string with multiple newlines.
9114 (Fcurrent_bidi_paragraph_direction): Fix search for previous
9115 non-empty line. Fixes confusing cursor motion with arrow keys at
9116 the beginning of a line that starts with whitespace.
9118 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9120 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
9123 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
9125 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
9128 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9130 * xdisp.c (display_line): Record maximum and minimum buffer
9131 positions even if no glyphs were produced (e.g., by a zero-width
9132 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
9133 buffer positions that will be removed from the glyph row because
9135 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
9136 column is beyond frame width: don't subtract 1 "pixel" when
9137 computing width of the stretch.
9138 (reseat_at_next_visible_line_start): Undo the change made on
9139 2011-09-17 that saved paragraph information and restored it after
9140 the call to `reseat'. (Bug#9545)
9142 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9144 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
9145 and turn window cursor on if cleared (Bug#9415).
9147 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
9149 * search.c (boyer_moore): Take unibyte characters from pattern
9150 literally. (Bug#9458)
9152 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9154 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
9156 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
9158 Fix minor problem found by static checking.
9159 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
9160 initialized, to pacify gcc -Wuninitialized.
9162 * fileio.c: Report proper errno when syscall falls.
9163 (Finsert_file_contents): Save and restore errno,
9164 so that report_file_error outputs the correct diagnostic.
9165 (Fwrite_region) [CLASH_DETECTION]: Likewise.
9167 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9169 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
9171 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9173 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
9174 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
9176 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9178 * xdisp.c (reseat_at_next_visible_line_start): Keep information
9179 about the current paragraph and restore it after the call to reseat.
9181 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
9182 (bidi_find_paragraph_start): Search back for paragraph beginning
9183 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
9184 (bidi_move_to_visually_next): Only trigger paragraph-related
9185 computations when the last character is a newline or at EOB, not
9186 just any NEUTRAL_B. (Bug#9470)
9188 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
9189 truncated lines if point is covered by a display string. (Bug#9524)
9191 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
9193 * xselect.c: Relax test for outgoing X longs (Bug#9498).
9194 (cons_to_x_long): New function.
9195 (lisp_data_to_selection_data): Use it. Correct the test for
9196 short-versus-long data; it was negated. Break out of vector
9197 loop, for efficiency, when a long datum is discovered.
9199 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
9201 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
9203 2011-09-16 Eli Zaretskii <eliz@gnu.org>
9205 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
9206 GCC PR/17406) by declaring this function with external scope.
9208 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9210 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
9211 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
9213 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
9215 * editfns.c (Fformat): Correctly handle text properties on "%%".
9217 2011-09-15 Eli Zaretskii <eliz@gnu.org>
9219 * xterm.c (x_draw_composite_glyph_string_foreground):
9220 * w32term.c (x_draw_composite_glyph_string_foreground):
9221 * term.c (encode_terminal_code):
9222 * composite.c (composition_update_it, get_composition_id):
9223 * xdisp.c (get_next_display_element)
9224 (fill_composite_glyph_string): Add comments about special meaning
9225 of TAB characters in a composition.
9227 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9229 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
9230 This occurs when processing a multibyte format.
9231 Problem reported by Wolfgang Jenker.
9233 2011-09-15 Johan Bockgård <bojohan@gnu.org>
9235 * xdisp.c (try_cursor_movement): Only check for exact match if
9236 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
9238 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9240 Remove unused external symbols.
9241 * dispextern.h (calc_pixel_width_or_height): Remove decl.
9242 * xdisp.c (calc_pixel_width_or_height): Now static.
9243 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
9244 * indent.c (check_display_width):
9245 * w32term.c: Fix comment to match code.
9246 * xterm.c, xterm.h (x_catching_errors): Remove.
9248 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9250 * xselect.c: Use signed conversions more consistently (Bug#9498).
9251 (selection_data_to_lisp_data): Assume incoming selection data are
9252 signed integers, not unsigned. This is to be consistent with
9253 outgoing selection data, which was modified to use signed integers
9254 in as part of the fix to Bug#9196 in response to Jan D.'s comment
9255 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
9256 expects long, not unsigned long.
9258 2011-09-14 Eli Zaretskii <eliz@gnu.org>
9260 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
9261 computation of loop end. Reported by Johan Bockgård
9264 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
9266 * frame.c (Fother_visible_frames_p): Function deleted.
9268 2011-09-12 Eli Zaretskii <eliz@gnu.org>
9270 * indent.c (compute_motion): Process display vector front to back
9271 rather than the other way around. (Bug#2496)
9273 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
9275 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
9277 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
9279 * minibuf.c (Fread_from_minibuffer): Doc fix.
9281 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9283 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
9284 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
9286 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9288 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
9289 value for non-existent files.
9291 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9293 * fileio.c (Finsert_file_contents): If the file cannot be opened,
9294 set its "size" to -1. This will set the modtime_size field of
9295 the corresponding buffer to -1, which is what
9296 verify-visited-file-modtime expects for files that do not exist.
9299 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
9301 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
9303 * lisp.h: ... from here. push_key_description is no longer
9304 defined in keyboard.c, so its declaration should not be in
9305 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
9306 logically belongs with push_key_description.
9308 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
9310 * buffer.h: Include <sys/types.h> instead of <time.h>.
9311 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
9312 Problem reported by Herbert J. Skuhra.
9314 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
9316 * xml.c (parse_region): Make the parsing work for
9317 non-comment-starting XML files again (bug#9144).
9319 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
9321 * image.c (gif_load): Fix calculation of bottom and right corner.
9324 2011-09-10 Eli Zaretskii <eliz@gnu.org>
9326 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
9327 redisplay in small windows.
9329 2011-09-09 Eli Zaretskii <eliz@gnu.org>
9331 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
9333 2011-09-08 Martin Rudalics <rudalics@gmx.at>
9335 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
9336 Operate on live windows only.
9338 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
9340 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
9342 2011-09-07 Eli Zaretskii <eliz@gnu.org>
9344 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
9345 only under bidi iteration.
9347 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
9349 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
9351 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9353 isnan: Fix porting problem to Solaris 10 with bundled gcc.
9354 Without this fix, the command to link temacs failed due to an
9355 undefined symbol __builtin_isnan. This is because
9356 /usr/include/iso/math_c99.h #defines isnan(x) to
9357 __builtin_isnan(x), but the bundled gcc, which identifies itself
9358 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
9360 * floatfns.c (isnan): #undef, and then #define to a clone of
9362 (Fisnan): Always define, since it's always available now.
9363 (syms_of_floatfns): Always define isnan at the Lisp level.
9365 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9367 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
9369 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9371 * fileio.c: Fix bugs with large file offsets (Bug#9428).
9372 The previous code assumed that file offsets (off_t values) fit in
9373 EMACS_INT variables, which is not true on typical 32-bit hosts.
9374 The code messed up by falsely reporting buffer overflow in cases
9375 such as (insert-file-contents "big" nil 1 2) into an empty buffer
9376 when "big" contains more than 2**29 bytes, even though this
9377 inserts just one byte and does not overflow the buffer.
9378 (Finsert_file_contents): Store file offsets as off_t
9379 values, not as EMACS_INT values. Check for overflow when
9380 converting between EMACS_INT and off_t. When checking for
9381 buffer overflow or for overlap, take the offsets into account.
9382 Don't use EMACS_INT for small values where int suffices.
9383 When checking for overlap, fix a typo: ZV was used where
9384 ZV_BYTE was intended.
9385 (Fwrite_region): Don't assume off_t fits into 'long'.
9386 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
9388 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
9390 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
9392 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9394 sprintf-related integer and memory overflow issues (Bug#9412).
9396 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
9397 (esprintf, exprintf, evxprintf): New functions.
9398 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
9399 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
9400 (modify_event_symbol): Do not assume that the length of
9401 name_alist_or_stem is safe to alloca and fits in int.
9402 (Fexecute_extended_command): Likewise for function name and binding.
9403 (Frecursion_depth): Wrap around reliably on integer overflow.
9404 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
9405 since some callers pass EMACS_INT values.
9406 (Fsingle_key_description): Don't crash if symbol name contains more
9407 than MAX_ALLOCA bytes.
9408 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
9409 (get_minibuffer): Arg is now EMACS_INT, not int.
9410 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
9411 (esprintf, exprintf, evxprintf): New decls.
9412 * window.h (command_loop_level, minibuf_level): Reflect API changes.
9414 * dbusbind.c (signature_cat): New function.
9415 (xd_signature, Fdbus_register_signal):
9416 Do not overrun buffer; instead, report string overflow.
9418 * dispnew.c (add_window_display_history): Don't overrun buffer.
9419 Truncate instead; this is OK since it's just a log.
9421 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
9422 even if the time zone offset is outlandishly large.
9423 Don't mishandle offset == INT_MIN.
9425 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
9426 when creating daemon; the previous buffer-overflow check was incorrect.
9428 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
9429 which has the guts of the old verror function.
9431 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
9432 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
9434 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
9435 (font_unparse_xlfd): Don't blindly alloca long strings.
9436 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
9437 fits in int, when using sprintf. Use single snprintf to count
9438 length of string rather than counting it via multiple sprintfs;
9439 that's simpler and more reliable.
9440 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
9441 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
9442 sprintf, in case result does not fit in int.
9444 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
9445 (fontset_from_font): Print it.
9447 * frame.c (tty_frame_count): Now printmax_t, not int.
9448 (make_terminal_frame, set_term_frame_name): Print it.
9449 (x_report_frame_params): In X, window IDs are unsigned long,
9450 not signed long, so print them as unsigned.
9451 (validate_x_resource_name): Check for implausibly long names,
9452 and don't assume name length fits in 'int'.
9453 (x_get_resource_string): Don't blindly alloca invocation name;
9454 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
9457 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
9458 (xg_check_special_colors, xg_set_geometry):
9459 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
9461 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
9462 Use esprintf, not sprintf, in case result does not fit in int.
9464 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9465 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
9466 it as a large positive number.
9467 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
9468 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9470 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
9471 in case result does not fit in int.
9473 * print.c (float_to_string): Detect width overflow more reliably.
9474 (print_object): Make sprintf buffer a bit bigger, to avoid potential
9475 buffer overrun. Don't assume list length fits in 'int'. Treat
9476 print length of 0 as 0, not as infinity; to be consistent with other
9477 uses of print length in this function. Don't overflow print length
9478 index. Don't assume hash table size fits in 'long', or that
9479 vectorlike size fits in 'unsigned long'.
9481 * process.c (make_process): Use printmax_t, not int, to format
9482 process-name gensyms.
9484 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
9486 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
9487 to avoid potential buffer overrun.
9489 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
9490 if X resource line is longer than 512 bytes.
9492 * xfns.c (x_window): Make sprintf buffer a bit bigger
9493 to avoid potential buffer overrun.
9495 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
9497 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
9499 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9501 Integer overflow fixes for scrolling, etc.
9502 Without these, Emacs silently mishandles large integers sometimes.
9503 For example, "C-u 4294967297 M-x recenter" was treated as if
9504 it were "C-u 1 M-x recenter" on a typical 64-bit host.
9506 * xdisp.c (try_window_id): Check Emacs fixnum range before
9507 converting to 'int'.
9509 * window.c (window_scroll_line_based, Frecenter):
9510 Check that an Emacs fixnum is in range before assigning it to 'int'.
9511 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
9512 values converted from Emacs fixnums.
9513 (Frecenter): Don't wrap around a line count if it is out of 'int'
9514 range; instead, treat it as an extreme value.
9515 (Fset_window_configuration, compare_window_configurations):
9516 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
9518 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
9519 that can exceed INT_MAX. Check that EMACS_INT value is in range
9520 before assigning it to the (possibly-narrower) index.
9521 (match_limit): Don't assume that a fixnum can fit in 'int'.
9523 * print.c (print_object): Use ptrdiff_t, not int, for index that can
9526 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
9527 (Fvertical_motion): Don't wrap around LINES values that don't fit
9528 in 'int'. Instead, treat them as extreme values. This is good
9529 enough for windows, which can't have more than INT_MAX lines anyway.
9531 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9533 * Require libxml/parser.h to avoid compilation warning.
9535 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
9537 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
9538 since this reportedly can destroy thread storage.
9540 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
9542 * syntax.c (find_defun_start): Update all cache variables if
9543 exiting early (Bug#9401).
9545 2011-08-30 Eli Zaretskii <eliz@gnu.org>
9547 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
9549 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
9550 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
9551 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
9553 * term.c (tty_append_glyph): New function.
9554 (produce_stretch_glyph): Static function and its prototype deleted.
9556 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
9559 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
9561 * image.c (parse_image_spec): Check for nonnegative, not for positive,
9562 when checking :margin (Bug#9390).
9563 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
9564 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
9565 so that the name doesn't mislead. All uses changed.
9567 2011-08-28 Johan Bockgård <bojohan@gnu.org>
9569 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
9572 2011-08-27 Eli Zaretskii <eliz@gnu.org>
9574 * xdisp.c (move_it_to): Don't bail out early when reaching
9575 position beyond to_charpos, if we are scanning backwards.
9576 (move_it_vertically_backward): When DY == 0, make sure we get to
9577 the first character in the line after the newline.
9579 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
9581 * ccl.c: Improve and simplify overflow checking (Bug#9196).
9582 (ccl_driver): Do not generate an out-of-range pointer.
9583 (Fccl_execute_on_string): Remove unnecessary check for
9584 integer overflow, noted by Stefan Monnier in
9585 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
9586 Remove a FIXME that didn't need fixing.
9587 Simplify the newly-introduced buffer reallocation code.
9589 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
9591 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
9593 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
9595 Integer and memory overflow issues (Bug#9196).
9597 * doc.c (get_doc_string): Rework so that
9598 get_doc_string_buffer_size is the actual buffer size, rather than
9599 being 1 less than the actual buffer size; this makes xpalloc more
9602 * image.c (x_allocate_bitmap_record, cache_image):
9603 * xselect.c (Fx_register_dnd_atom):
9604 Simplify previous changes by using xpalloc.
9606 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
9607 since either will do and ptrdiff_t is convenient with xpalloc.
9609 * charset.c (charset_table_size)
9610 (struct charset_sort_data.priority): Now ptrdiff_t.
9611 (charset_compare): Don't overflow if priorities differ greatly.
9612 (Fsort_charsets): Don't assume list length fits in int.
9613 Check for size-calculation overflow when allocating sort data.
9614 (syms_of_charset): Allocate an initial charset table that is
9615 just under 64 KiB, to avoid problems with glibc malloc and mmap.
9617 * cmds.c (internal_self_insert): Check for size-calculation overflow.
9619 * composite.h (struct composition.glyph_len): Now int, not unsigned.
9620 The actual value is always <= INT_MAX, and leaving it unsigned made
9621 overflow checking harder.
9623 * dispextern.h (struct glyph_matrix.rows_allocated)
9624 (struct face_cache.size): Now ptrdiff_t, for convenience in use
9625 with xpalloc. The values are still always <= INT_MAX.
9627 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
9629 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
9630 (SAFE_NALLOCA): New macro.
9632 * region-cache.c (struct boundary.pos, find_cache_boundary)
9633 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
9634 (set_cache_region, invalidate_region_cache)
9635 (revalidate_region_cache, know_region_cache, region_cache_forward)
9636 (region_cache_backward, pp_cache):
9637 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
9638 so that ptrdiff_t * can be passed to xpalloc.
9639 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
9640 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
9641 (pp_cache): Don't assume cache_len fits in int.
9642 * region-cache.h: Adjust extern decls to match.
9644 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
9645 EMACS_INT, since either will do, for xpalloc.
9647 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
9648 (xnmalloc, xnrealloc, xpalloc): New functions.
9650 * bidi.c (bidi_shelve_header_size): New constant.
9651 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
9652 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
9654 * bidi.c (bidi_cache_shrink):
9655 * buffer.c (overlays_at, overlays_in, record_overlay_string)
9657 Don't update size of array until after memory allocation succeeds,
9658 because xmalloc/xrealloc may not return.
9659 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
9660 now that we have proper integer overflow checking.
9661 (record_overlay_string, overlay_strings): Catch overflows when
9662 calculating size of overlay_str_buf.
9664 * callproc.c (Fcall_process): Check for size overflow when
9665 calculating size of args2.
9666 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
9667 Normally we prefer signed values, but sticking with ptrdiff_t would
9668 require adding more-complicated checks.
9670 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
9671 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
9672 Redo buffer-overflow calculations to avoid integer overflow.
9673 Add a FIXME comment where memory seems to be over-allocated.
9675 * character.c (Fstring): Check for size-calculation overflow.
9677 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
9678 unnecessary integer overflow. Check for size overflow.
9679 (encode_coding_object): Don't update size until xmalloc succeeds.
9681 * composite.c (get_composition_id): Check for overflow in glyph
9682 length calculations.
9684 Integer and memory overflow fixes for display code.
9685 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
9686 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
9687 (scrolling_window): Check for overflow in size calculations.
9688 (line_draw_cost, realloc_glyph_pool, add_row_entry):
9689 Don't assume glyph table len fits in int.
9690 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
9691 (row_table_size): Now ptrdiff_t, not int.
9692 (scrolling_window): Avoid overflow in size calculations.
9693 Don't update size until allocation succeeds.
9694 * fns.c (concat): Check for overflow in size calculations.
9695 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
9696 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9697 (NEXT_ALMOST_PRIME_LIMIT): New constant.
9699 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
9700 (get_doc_string): Check for size calculation overflow.
9701 Don't update size until allocation succeeds.
9702 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
9703 EMACS_INT, where ptrdiff_t will do.
9704 (Fsubstitute_command_keys): Check for string overflow.
9706 * editfns.c (set_time_zone_rule): Don't assume environment length
9708 (message_length): Now ptrdiff_t, not int.
9709 (Fmessage_box): Don't update size until allocation succeeds.
9710 Don't assume message length fits in int.
9711 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
9713 * emacs.c (main): Do not reallocate argv, since there is a null at
9714 the end that can be overwritten, and this way there's no need to
9715 worry about size-calculation overflow.
9716 (sort_args): Check for size-calculation overflow.
9718 * eval.c (init_eval_once, grow_specpdl): Don't update size until
9720 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
9722 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
9723 (x_set_scroll_bar_width, x_figure_window_size):
9724 Check for integer overflow.
9725 (x_set_alpha): Do not assume XINT fits in int.
9727 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
9728 This is for the members text_lines, text_cols, total_lines, total_cols,
9729 where the system imposes an 'int' limit.
9731 * fringe.c (Fdefine_fringe_bitmap):
9732 Don't update size until alloc works.
9734 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
9735 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
9737 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
9738 Check for size-calculation overflow.
9739 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
9740 do, as we prefer signed integers.
9741 (id_to_widget.max_size, id_to_widget.used)
9742 (xg_store_widget_in_map, xg_remove_widget_from_map)
9743 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
9744 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
9745 Use and return ptrdiff_t, not int.
9746 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
9747 * gtkutil.h: Change prototypes to match the above.
9749 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
9750 are duplicate now that they've been promoted to lisp.h.
9751 (x_allocate_bitmap_record, x_alloc_image_color)
9752 (make_image_cache, cache_image, xpm_load):
9753 Don't update size until alloc is done.
9754 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
9756 Check for size calculation overflow.
9757 (ct_colors_allocated_max): New constant.
9758 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
9761 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
9762 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
9763 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
9764 Use ptrdiff_t, not int, to count maps.
9765 (read_char_minibuf_menu_prompt): Check for overflow in size
9766 calculations. Don't update size until allocation succeeds.
9767 Redo calculations to avoid overflow.
9768 * keyboard.h: Change prototypes to match the above.
9770 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
9772 (current_minor_maps): Check for size calculation overflow.
9773 * keymap.h: Change prototypes to match the above.
9775 * lread.c (read1, init_obarray): Don't update size until alloc done.
9777 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
9778 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
9780 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
9781 Now ptrdiff_t, not int.
9782 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
9783 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
9785 * process.c (Fnetwork_interface_list): Check for overflow
9786 in size calculation.
9788 * region-cache.c (move_cache_gap): Check for size calculation overflow.
9790 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
9791 overflow. Don't bother calling xmalloc when xrealloc will do.
9793 * search.c (Freplace_match): Check for size calculation overflow.
9794 (Fset_match_data): Don't assume list lengths fit in 'int'.
9796 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
9797 for command line length. Do not attempt to address one before the
9798 beginning of an array, as that's not portable.
9800 * term.c (max_frame_lines): Remove; unused.
9801 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
9803 (encode_terminal_code, calculate_costs): Check for size
9804 calculation overflow.
9805 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
9806 table lengths and related sizes. Don't update size until alloc
9807 done. Redo calculations to avoid overflow.
9808 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
9810 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
9811 subtracting pointers.
9812 (gobble_line): Check for overflow more carefully. Don't update size
9815 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
9816 Don't update size until alloc done.
9817 Redo size calculations to avoid overflow.
9818 Check for size calculation overflow.
9819 (main) [DEBUG]: Fix typo in invoking tparam1.
9821 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
9822 Use ptrdiff_t, not int, for sizes.
9823 (store_mode_line_noprop_char): Don't update size until alloc done.
9825 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
9826 Use ptrdiff_t, not int, for sizes.
9827 (Finternal_make_lisp_face, cache_face):
9828 Check for size calculation overflow.
9829 (cache_face): Treat size calculation overflows as if they were
9830 memory exhaustion (the usual treatment), rather than aborting.
9832 * xfns.c (x_encode_text, x_set_name_internal)
9833 (Fx_change_window_property): Use ptrdiff_t, not int, to count
9834 sizes, since they can exceed INT_MAX in size. Check for size
9835 calculation overflow.
9837 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
9838 (xg_select): Check for size calculation overflow.
9839 Don't update size until alloc done.
9841 * xrdb.c (get_environ_db): Don't assume path length fits in int,
9842 as sprintf is limited to int lengths.
9844 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
9845 (X_LONG_MIN): New macros.
9846 Use them to make the following changes clearer.
9847 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
9848 This change doesn't affect the value now, but it may help remind
9849 future maintainers not to raise the value too much later.
9850 (SELECTION_QUANTUM): Remove, replacing with ...
9851 (selection_quantum): ... new function, which avoids overflow.
9853 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
9854 assumption that selection length fits in 'int'.
9855 (x_reply_selection_request, x_handle_selection_request)
9856 (x_get_window_property, receive_incremental_selection)
9857 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
9858 (lisp_data_to_selection_data, clean_local_selection_data):
9859 Use ptrdiff_t, not int, to record length of selection.
9860 (x_reply_selection_request, x_get_window_property)
9861 (receive_incremental_selection, x_property_data_to_lisp):
9862 Redo calculations to avoid overflow.
9863 (x_reply_selection_request): When sending hint, ceiling it at
9864 X_LONG_MAX rather than relying on wraparound overflow to send
9866 (x_get_window_property, receive_incremental_selection)
9867 (lisp_data_to_selection_data, x_property_data_to_lisp):
9868 Check for size-calculation overflow.
9869 (x_get_window_property, receive_incremental_selection)
9870 (lisp_data_to_selection_data, Fx_register_dnd_atom):
9871 Don't store size until memory allocation succeeds.
9872 (x_get_window_property): Plug memory leak on memory exhaustion.
9873 Don't double-block input; malloc is safe here. Don't assume 2**34
9874 - 4 fits in unsigned long. Add an xassert to check
9875 XGetWindowProperty overflow. Be more careful about overflow
9876 calculations, and distinguish size from memory overflow better.
9877 (receive_incremental_selection): When tracing, don't assume
9878 unsigned int is less than INT_MAX.
9879 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
9880 harmful) conversions of unsigned short to int.
9881 (lisp_data_to_selection_data): Don't assume that integers
9882 in the range -65535 through -1 fit in an X unsigned short.
9883 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
9884 result parameters unless successful. Rely on cons_to_unsigned
9885 to report problems with elements; the old code wasn't right anyway.
9886 (x_check_property_data): Check for int overflow; we cannot use
9887 a wider type due to X limits.
9888 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
9890 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
9892 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
9893 (x_term_init): Check for size calculation overflow.
9894 (x_color_cells): Don't store size until memory allocation succeeds.
9895 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
9896 Don't assume alloca size is less than MAX_ALLOCA.
9897 (x_term_init): Don't assume length fits in int (sprintf is limited
9900 Use ptrdiff_t for composition IDs.
9901 * character.c (lisp_string_width):
9902 * composite.c (composition_table_size, n_compositions)
9903 (get_composition_id, composition_gstring_from_id):
9904 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
9905 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
9906 * window.c (Frecenter):
9907 Use ptrdiff_t, not int, for composition IDs.
9908 * composite.c (get_composition_id): Check for integer overflow.
9909 * composite.h: Adjust prototypes to match the above changes.
9911 Use ptrdiff_t for hash table indexes.
9912 * category.c (hash_get_category_set):
9913 * ccl.c (ccl_driver):
9914 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
9915 * coding.c (coding_system_charset_list, detect_coding_system):
9916 * coding.h (struct coding_system.id):
9917 * composite.c (get_composition_id, gstring_lookup_cache):
9918 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
9919 * image.c (xpm_get_color_table_h):
9920 * lisp.h (hash_lookup, hash_put):
9921 * minibuf.c (Ftest_completion):
9922 Use ptrdiff_t for hash table indexes, not int (which is too
9923 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
9924 32-bit --with-wide-int hosts).
9926 * charset.c (Fdefine_charset_internal): Check for integer overflow.
9927 Add a FIXME comment about memory leaks.
9928 (syms_of_charset): Don't assume xmalloc returns.
9930 Don't assume that stated character widths fit in int.
9931 * character.c (Fchar_width, c_string_width, lisp_string_width):
9932 * character.h (CHAR_WIDTH):
9933 * indent.c (MULTIBYTE_BYTES_WIDTH):
9934 Use sanitize_char_width to avoid undefined and/or bad behavior
9935 with outlandish widths.
9936 * character.h (sanitize_tab_width): Rename from sanitize_width,
9937 now that we have two such functions. All uses changed.
9938 (sanitize_char_width): New inline function.
9940 Don't assume that tab-width fits in int.
9941 * character.h (sanitize_width): New inline function.
9942 (SANE_TAB_WIDTH): New macro.
9943 (ASCII_CHAR_WIDTH): Use it.
9944 * indent.c (sane_tab_width): Remove. All uses replaced by
9945 SANE_TAB_WIDTH (current_buffer).
9946 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
9948 * fileio.c: Integer overflow issues with file modes.
9949 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
9951 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
9952 Remove unreachable code.
9953 (read_hex, load_charset_map_from_file): Check for integer overflow.
9955 * xterm.c: Don't go over XClientMessageEvent limit.
9956 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9957 (x_send_scroll_bar_event): Likewise. Check that the size does not
9958 exceed limits imposed by XClientMessageEvent, as well as the usual
9959 ptrdiff_t and size_t limits.
9961 * keyboard.c: Overflow, signedness and related fixes.
9962 (make_lispy_movement): Use same integer type in forward decl
9963 that is used in the definition.
9964 (read_key_sequence, keyremap_step):
9965 Change bufsize argument back to int, undoing my 2011-03-30 change.
9966 We prefer signed types, and int is wide enough here.
9967 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9968 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9969 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9970 length, not size_t. Use ptrdiff_t for index, not int.
9971 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9972 possibility of integer overflow.
9974 Overflow, signedness and related fixes for images.
9976 * dispextern.h (struct it.stack[0].u.image.image_id)
9977 (struct_it.image_id, struct image.id, struct image_cache.size)
9978 (struct image_cache.used, struct image_cache.ref_count):
9979 * gtkutil.c (update_frame_tool_bar):
9980 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9981 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9982 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9983 * nsmenu.m (update_frame_tool_bar):
9984 * xdisp.c (calc_pixel_width_or_height):
9985 * xfns.c (image_cache_refcount):
9986 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9987 on typical 64-bit hosts.
9989 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9990 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9991 Omit unnecessary casts to int.
9992 (parse_image_spec): Check that integers fall into 'int' range
9993 when the callers expect that.
9994 (image_ascent): Redo ascent calculation to avoid int overflow.
9995 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9996 (lookup_image): Remove unnecessary tests.
9997 (xbm_image_p): Locals are now of int, not EMACS_INT,
9998 since parse_image_check makes sure they fit into int.
9999 (png_load, gif_load, svg_load_image):
10000 Prefer int to unsigned where either will do.
10001 (tiff_handler): New function, combining the cores of the
10002 old tiff_error_handler and tiff_warning_handler.
10003 This function is rewritten to use vsnprintf and thereby avoid
10004 stack buffer overflows. It uses only the features of vsnprintf
10005 that are common to both POSIX and native Microsoft.
10006 (tiff_error_handler, tiff_warning_handler): Use it.
10007 (tiff_load, gif_load, imagemagick_load_image):
10008 Don't assume :index value fits in 'int'.
10009 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
10010 (imagemagick_load_image): Check that crop parameters fit into
10011 the integer types that MagickCropImage accepts. Don't assume
10012 Vimagemagick_render_type has a nonnegative value. Don't assume
10013 size_t fits in 'long'.
10014 (gs_load): Use printmax_t to print the widest integers possible.
10015 Check for integer overflow when computing image height and width.
10017 2011-08-26 Eli Zaretskii <eliz@gnu.org>
10019 * xdisp.c (redisplay_window): Don't force window start if point
10020 will be invisible in the resulting window. (Bug#9324)
10022 2011-08-25 Eli Zaretskii <eliz@gnu.org>
10024 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
10025 the display spec is of the form `(space ...)'.
10026 (handle_display_spec): Return the value returned by
10027 handle_single_display_spec, not just 1 or zero.
10028 (handle_single_display_spec): If the display spec is of the form
10029 `(space ...)', and specifies display in the text area, return 2
10031 (try_cursor_movement): Check for the need to scroll more
10032 accurately, and prefer exact match for point under bidi.
10033 Don't advance `row' beyond the last row of the window.
10035 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
10036 into disp_prop; all users changed.
10038 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
10039 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
10040 for the text covered by the display property.
10042 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
10044 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
10045 Change return value to nil.
10046 (Frecord_buffer): Delete unused function.
10048 2011-08-24 Eli Zaretskii <eliz@gnu.org>
10050 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
10051 buffers, return left-to-right.
10052 (set_cursor_from_row): Consider candidate row a win if its glyph
10053 represents a newline and point is on that newline. Fixes cursor
10054 positioning on the newline at EOL of R2L text within L2R
10055 paragraph, and vice versa.
10056 (try_cursor_movement): Check continued rows, in addition to
10057 continuation rows. Fixes unwarranted scroll when point enters a
10058 continued line of R2L text within an L2R paragraph, or vice versa.
10059 (cursor_row_p): Consider the case of point being equal to
10060 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
10061 from the end of a short line to the beginning of a continued line
10062 of R2L text within L2R paragraph.
10063 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
10064 composed characters.
10066 * bidi.c (bidi_check_type): Use xassert.
10067 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
10070 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10072 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
10075 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
10077 * nsfont.m (ns_otf_to_script): Fix typo.
10079 2011-08-22 Kenichi Handa <handa@m17n.org>
10081 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
10082 extra slot even if the purpose is char-code-property-table.
10084 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10086 * xdisp.c (redisplay_window): When computing centering_position,
10087 account for the height of the header line. (Bug#8874)
10089 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
10090 instead of CHAR_TO_BYTE. Fixes a crash when a completion
10091 candidate is selected by the mouse, and that candidate has a
10092 composed character under the mouse.
10094 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
10095 coordinates reported by pos-visible-in-window-p for a composed
10096 character in column zero.
10098 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
10100 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
10102 2011-08-22 Eli Zaretskii <eliz@gnu.org>
10104 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
10105 consider it a hit if to_charpos is anywhere in the range of the
10106 composed buffer positions.
10108 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
10110 * image.c (gif_load): Don't assume that each subimage has the same
10111 dimensions as the base image. Handle disposal method that is
10112 "undefined" by the gif spec (Bug#9335).
10114 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
10116 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
10117 (Fcondition_case): Document `debug' symbol in error handler.
10119 2011-08-19 Eli Zaretskii <eliz@gnu.org>
10121 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
10122 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
10123 from an Org mode buffer to a Speedbar frame.
10125 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
10126 a composition, take its buffer position from IT->cmp_it.charpos.
10127 Fixes cursor positioning at the beginning of a line that begins
10128 with a composed character.
10130 2011-08-18 Eli Zaretskii <eliz@gnu.org>
10132 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
10133 character bidirectional type, use STRONG_L instead. Fixes crashes
10134 in a buffer produced by `describe-categories'.
10136 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
10137 members before the level stack, so they would be saved and
10138 restored when copying iterator state. Fixes incorrect reordering
10139 around TABs covered by display properties.
10141 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
10143 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
10145 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
10147 * eval.c (internal_condition_case, internal_condition_case_1)
10148 (internal_condition_case_2, internal_condition_case_n):
10149 Remove unnecessary aborts (Bug#9081).
10151 2011-08-17 Eli Zaretskii <eliz@gnu.org>
10153 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
10154 has no `load' handler, try opening the file locally. (Bug#9311)
10156 2011-08-16 Ken Brown <kbrown@cornell.edu>
10158 * gmalloc.c: Expand comment.
10160 2011-08-16 Eli Zaretskii <eliz@gnu.org>
10162 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
10163 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
10165 2011-08-16 Ken Brown <kbrown@cornell.edu>
10167 Fix memory allocation problems in Cygwin build (Bug#9273).
10169 * unexcw.c ( __malloc_initialized): Declare external variable.
10170 (fixup_executable): Force the dumped emacs to reinitialize malloc.
10172 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
10174 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
10176 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
10177 in the static heap.
10178 [CYGWIN] (special_realloc): New function.
10179 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
10180 requests to realloc storage in the static heap.
10182 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
10184 * bidi.c (bidi_initialize): Remove unused local.
10186 2011-08-15 Eli Zaretskii <eliz@gnu.org>
10189 * biditype.h: Remove file.
10190 * makefile.w32-in ($(BLD)/bidi.$(O)):
10191 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
10193 * dispextern.h: Fix a typo in the comment to bidi_type_t.
10195 * chartab.c: Improve commentary for the uniprop_table API.
10197 * bidi.c (bidi_paragraph_init): Support zero value of
10198 bidi_ignore_explicit_marks_for_paragraph_level.
10199 (bidi_initialize): Use uniprop_table instead of including
10200 biditype.h and bidimirror.h.
10202 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
10203 coordinates of the iterator when restoring from ppos_it.
10206 2011-08-14 Kenichi Handa <handa@m17n.org>
10208 * process.c (create_process): Call setup_process_coding_systems
10209 after the pid of the process is set to -1 (Bug#8162).
10211 2011-08-14 Eli Zaretskii <eliz@gnu.org>
10213 * xdisp.c (move_it_in_display_line_to): Don't invoke
10214 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
10215 ppos_it. Fixes vertical cursor motion when line beginning is
10216 covered by an image. (Bug#9296)
10218 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
10220 * nsterm.h (ns_run_ascript): Declare.
10221 (NSAPP_DATA2_RUNASSCRIPT): Define.
10223 * nsfns.m (as_script, as_result, as_status): New static variables.
10224 (ns_run_ascript): New function.
10225 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
10226 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
10227 the event loop. Get status from as_status (Bug#7276).
10229 * nsterm.m (sendEvent): If event is NSApplicationDefined and
10230 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
10231 the event loop (Bug#7276).
10233 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
10235 * gnutls.c (QCgnutls_bootprop_priority)
10236 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
10237 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
10238 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
10239 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
10240 (QCgnutls_bootprop_verify_hostname_error)
10241 (QCgnutls_bootprop_callbacks_verify): Rename from
10242 Qgnutls_bootprop_..., all uses changed.
10244 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
10247 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
10249 * xfaces.c (Qframe_set_background_mode): Now static.
10250 * dispextern.h (Qframe_set_background_mode): Remove decl.
10252 * process.c (Fnetwork_interface_info): Declare local only if needed.
10254 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
10256 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
10257 (Fnetwork_interface_list): Allocate in increments of bytes instead
10258 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
10259 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
10261 (struct ifflag_def): notrailers is smart on OSX.
10262 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
10263 Get hardware address with getifaddrs if available.
10265 2011-08-12 Eli Zaretskii <eliz@gnu.org>
10267 * xdisp.c (iterate_out_of_display_property): xassert that
10268 IT->position is set to within IT->object's boundaries. Break from
10269 the loop as soon as EOB is reached; avoids infloops in redisplay
10270 when IT->position is set up wrongly due to some bug.
10271 Set IT->current to match the bidi iterator unconditionally.
10272 (push_display_prop): Allow GET_FROM_STRING as IT->method on
10273 entry. Force push_it to save on the stack the current
10274 buffer/string position, to be restored by pop_it. Fix flags in
10275 the iterator structure wrt the object coming from a display
10276 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
10277 properties. (Bug#9284)
10279 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10281 * fontset.c (fontset_get_font_group): Add proper type checks.
10284 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10286 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
10287 and LC_VERSION_MIN_MACOSX.
10288 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
10289 (dump_it) [LC_FUNCTION_STARTS]: Use it.
10291 2011-08-08 Eli Zaretskii <eliz@gnu.org>
10293 * xdisp.c (forward_to_next_line_start): Allow to use the
10294 no-display-properties-and-no-overlays under bidi display.
10295 Set disp_pos in the bidi iterator to avoid searches for display
10296 properties and overlays.
10298 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
10300 * editfns.c (Fset_time_zone_rule): Document relationship with the
10303 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
10304 the font entity extracted from the cache (Bug#8109).
10306 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
10308 * composite.c (autocmp_chars): Don't reset point. That is done by
10309 restore_point_unwind (Bug#5984).
10311 2011-08-07 Juri Linkov <juri@jurta.org>
10313 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
10314 to show the arg `TIME' instead of `TIMEVAL'.
10316 2011-08-06 Eli Zaretskii <eliz@gnu.org>
10318 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
10319 display property strides EOL and includes a newline, as in
10320 longlines-mode. (Bug#9254)
10321 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
10322 word-wrap under bidirectional display. (Bug#9224)
10324 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
10325 is non-zero, even if the data buffer is NULL. Fixes a crash in
10326 vertical-motion with longlines-mode. (Bug#9254)
10328 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10330 * bidi.c <bidi_cache_total_alloc>: Now static.
10331 (bidi_initialize): Initialize bidi_cache_total_alloc.
10333 * xdisp.c (display_line): Release buffer allocated for shelved bidi
10336 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
10337 amount allocated this far in `bidi_cache_total_alloc'.
10338 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
10339 non-zero, only free the data buffer without restoring the cache
10340 contents. All callers changed.
10342 * dispextern.h (bidi_unshelve_cache): Update prototype.
10344 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
10345 (move_it_in_display_line, move_it_to)
10346 (move_it_vertically_backward, move_it_by_lines): Replace the call
10347 to xfree to an equivalent call to bidi_unshelve_cache.
10348 (move_it_in_display_line_to): Fix logic of returning
10349 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
10351 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10353 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
10354 came from a string character with a `cursor' property. (Bug#9229)
10356 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10358 * Makefile.in (LIB_PTHREAD): New variable.
10359 (LIBES): Add LIB_PTHREAD (Bug#9216).
10361 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
10362 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
10364 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
10366 * regex.c (re_iswctype): Remove some redundant boolean conversions.
10368 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10370 * xterm.c (x_find_topmost_parent): New function.
10371 (x_set_frame_alpha): Find topmost parent window with
10372 x_find_topmost_parent and set the property there also (bug#9181).
10373 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
10375 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
10377 * callproc.c (Fcall_process): Avoid vfork clobbering
10378 the local vars buffer, coding_systems, current_dir.
10380 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
10382 * keymap.c (Fmake_composed_keymap): Move to subr.el.
10384 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
10386 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
10387 so that it is not optimized away.
10389 * xdisp.c (compute_display_string_pos): Remove unused local.
10391 2011-08-02 Eli Zaretskii <eliz@gnu.org>
10393 Fix slow cursor motion and scrolling in large buffers with
10394 selective display, like Org Mode buffers. (Bug#9218)
10396 * dispextern.h (struct bidi_it): New member disp_prop_p.
10398 * xdisp.c: Remove one-slot cache of display string positions.
10399 (compute_display_string_pos): Accept an additional argument
10400 DISP_PROP_P; callers changed. Scan at most 5K characters forward
10401 for a display string or property. If found, set DISP_PROP_P
10404 * bidi.c (bidi_fetch_char): Accept an additional argument
10405 DISP_PROP_P, and pass it to compute_display_string_pos.
10406 Only handle text covered by a display string if DISP_PROP_P is returned
10407 non-zero. All callers of bidi_fetch_char changed.
10409 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
10411 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
10413 2010-12-03 Don March <don@ohspite.net>
10415 * keymap.c (Fdefine_key): Fix non-prefix key error message when
10416 last character M-[char] is translated to ESC [char] (bug#7541).
10418 2011-08-02 Kenichi Handa <handa@m17n.org>
10420 * lisp.h (uniprop_table): Extern it.
10422 * chartab.c (uniprop_table): Make it non-static.
10424 2011-08-01 Eli Zaretskii <eliz@gnu.org>
10426 * xdisp.c (forward_to_next_line_start): Accept additional argument
10427 BIDI_IT_PREV, and store into it the state of the bidi iterator had
10429 (reseat_at_next_visible_line_start): Use the bidi iterator state
10430 returned by forward_to_next_line_start to restore the state of
10431 it->bidi_it after backing up to previous newline. (Bug#9212)
10433 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
10435 * regex.c (re_comp): Protoize.
10436 (re_exec): Fix return type.
10437 (regexec): Fix type of `ret'. (Bug#9203)
10439 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10441 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
10442 This is needed if max-image-size is a floating-point number.
10444 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10446 * print.c (print_object): Print empty symbol as ##.
10448 * lread.c (read1): Read ## as empty symbol.
10450 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10452 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
10453 setting frame foreground color (Bug#9175).
10454 (x_set_background_color): Likewise.
10456 * nsmenu.m (-setText): Size tooltip dimensions precisely to
10457 contents (Bug#9176).
10458 (EmacsTooltip -init): Remove bezels and add shadows to
10461 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
10462 or scroll bar (Bug#8470).
10464 * nsfont.m (nsfont_open): Remove assignment to voffset and
10465 unnecessary vars hshink, expand, hd, full_height, min_height.
10466 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
10468 * nsterm.h (nsfont_info): Remove voffset field.
10470 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10472 Implement strike-through and overline on NextStep (Bug#8863).
10474 * nsfont.m (nsfont_open): Use underline position provided by font,
10475 instead of hard-coded value of 2.
10476 (nsfont_draw): Call ns_draw_text_decoration instead.
10478 * nsterm.h: Add declaration for ns_draw_text_decoration.
10480 * nsterm.m (ns_draw_text_decoration): New function for drawing
10481 underline, overline, and strike-through.
10482 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
10483 ns_draw_text_decoration. Change treatment of cursor drawing to
10484 accommodate underlining, etc.
10486 2011-07-28 Eli Zaretskii <eliz@gnu.org>
10488 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
10491 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10493 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
10494 Without this fix, if a signal arrives just after memory fills up,
10495 'malloc' might be invoked reentrantly.
10497 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
10498 In other words, assume that every image size is allowed, on non-X
10499 hosts. This assumption is probably wrong, but it lets Emacs compile.
10501 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10503 * regex.c (re_iswctype): Convert return values to boolean.
10505 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
10507 * xdisp.c (compute_display_string_pos): Don't use cached display
10508 string position if the buffer had its restriction changed.
10511 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10513 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
10515 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10517 Integer signedness and overflow and related fixes. (Bug#9079)
10519 * bidi.c: Integer size and overflow fixes.
10520 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
10521 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
10522 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10523 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
10524 (bidi_find_other_level_edge):
10525 Use ptrdiff_t instead of EMACS_INT where either will do.
10526 This works better on 32-bit hosts configured --with-wide-int.
10527 (bidi_cache_ensure_space): Check for size-calculation overflow.
10528 Use % rather than repeated addition, for better worst-case speed.
10529 Don't set bidi_cache_size until after xrealloc returns, because it
10531 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
10532 (bidi_cache_ensure_space): Also check that the bidi cache size
10533 does not exceed that of the largest Lisp string or buffer. See Eli
10534 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
10536 * alloc.c (__malloc_size_t): Remove.
10537 All uses replaced by size_t. See Andreas Schwab's note
10538 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
10540 * image.c: Improve checking for integer overflow.
10541 (check_image_size): Assume that f is nonnull, since
10542 it is always nonnull in practice. This is one less thing to
10543 worry about when checking for integer overflow later.
10544 (x_check_image_size): New function, which checks for integer
10545 overflow issues inside X.
10546 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
10547 This removes the need for a memory_full check.
10548 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
10549 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
10550 (xbm_read_bitmap_data): Change locals back to 'int', since
10551 their values must fit in 'int'.
10552 (xpm_load_image, png_load, tiff_load):
10553 Invoke x_create_x_image_and_pixmap earlier,
10554 to avoid much needless work if the image is too large.
10555 (tiff_load): Treat overly large images as if
10556 x_create_x_image_and_pixmap failed, not as malloc failures.
10557 (gs_load): Use x_check_image_size.
10559 * gtkutil.c: Omit integer casts.
10560 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
10561 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
10563 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
10565 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
10566 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
10567 would wrongly return t on a 64-bit host.
10569 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
10570 The plain *_OVERFLOW macros run afoul of GCC bug 49705
10571 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
10572 and therefore cause GCC to emit a bogus diagnostic in some cases.
10574 * image.c: Integer signedness and overflow and related fixes.
10575 This is not an exhaustive set of fixes, but it's time to
10576 record what I've got.
10577 (lookup_pixel_color, check_image_size): Remove redundant decls.
10578 (check_image_size): Don't assume that arbitrary EMACS_INT values
10579 fit in 'int', or that arbitrary 'double' values fit in 'int'.
10580 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
10581 (tiff_load, imagemagick_load_image):
10582 Check for overflow in size calculations.
10583 (x_create_x_image_and_pixmap): Remove unnecessary test for
10584 xmalloc returning NULL; that can't happen.
10585 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
10586 (xpm_color_bucket): Use better integer hashing function.
10587 (xpm_cache_color): Don't possibly over-allocate memory.
10588 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
10589 (gif_memory_source):
10590 Use ptrdiff_t, not int or size_t, to record sizes.
10591 (png_load): Don't assume values greater than 2**31 fit in 'int'.
10592 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
10593 either works, as we prefer signed integers.
10594 (tiff_read_from_memory, tiff_write_from_memory):
10595 Return tsize_t, not size_t, since that's what the TIFF API wants.
10596 (tiff_read_from_memory): Don't fail simply because the read would
10597 go past EOF; instead, return a short read.
10598 (tiff_load): Omit no-longer-needed casts.
10599 (Fimagemagick_types): Don't assume size fits into 'int'.
10601 Improve hashing quality when configured --with-wide-int.
10602 * fns.c (hash_string): New function, taken from sxhash_string.
10603 Do not discard information about ASCII character case; this
10604 discarding is no longer needed.
10605 (sxhash-string): Use it. Change sig to match it. Caller changed.
10606 * lisp.h: Declare it.
10607 * lread.c (hash_string): Remove, since we now use fns.c's version.
10608 The fns.c version returns a wider integer if --with-wide-int is
10609 specified, so this should help the quality of the hashing a bit.
10611 * emacs.c: Integer overflow minor fix.
10612 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
10613 Define only if GNU_LINUX.
10614 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
10616 * dispnew.c: Integer signedness and overflow fixes.
10617 Remove unnecessary forward decls, that were a maintenance hassle.
10618 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
10620 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
10621 (scrolling_window): Use ptrdiff_t, not int, for byte count.
10622 (prepare_desired_row, line_draw_cost):
10623 Use int, not unsigned, where either works.
10624 (save_current_matrix, restore_current_matrix):
10625 Use ptrdiff_t, not size_t, where either works.
10626 (init_display): Check for overflow more accurately, and without
10627 relying on undefined behavior.
10629 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
10630 Remove, replacing with the new symbols in lisp.h. All uses changed.
10631 * fileio.c (make_temp_name):
10632 * filelock.c (lock_file_1, lock_file):
10633 * xdisp.c (message_dolog):
10634 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
10635 Use pMd etc. instead.
10636 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
10637 replacing the pWIDE etc. symbols removed from editfns.c.
10639 * keyboard.h (num_input_events): Now uintmax_t.
10640 This is (very slightly) less likely to mess up due to wraparound.
10643 * buffer.c: Integer signedness fixes.
10644 (alloc_buffer_text, enlarge_buffer_text):
10645 Use ptrdiff_t rather than size_t when either will do, as we prefer
10648 * alloc.c: Integer signedness and overflow fixes.
10649 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
10650 (__malloc_size_t): Default to size_t, not to int.
10651 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
10652 (Fgarbage_collect, mark_object_loop_halt, mark_object):
10653 Prefer ptrdiff_t to size_t when either would do, as we prefer
10655 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
10656 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
10657 Now const. Initialize with values that are in range even if char
10659 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
10660 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
10661 These functions do the right thing with sizes > 2**32.
10662 (check_depth): Now ptrdiff_t, not int.
10663 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
10664 Adjust to new way of storing sizes. Check for size overflow bugs
10666 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
10667 slightly wrong anyway, as it missed one instance of
10668 XMALLOC_OVERRUN_CHECK_OVERHEAD.
10669 (refill_memory_reserve): Omit needless cast to size_t.
10670 (mark_object_loop_halt): Mark as externally visible.
10672 * xselect.c: Integer signedness and overflow fixes.
10673 (Fx_register_dnd_atom, x_handle_dnd_message):
10674 Use ptrdiff_t, not size_t, since we prefer signed.
10675 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
10676 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
10677 x_dnd_atoms_size and x_dnd_atoms_length.
10679 * doprnt.c: Prefer signed to unsigned when either works.
10681 * doprnt.c (doprnt):
10683 * xdisp.c (vmessage):
10684 Use ptrdiff_t, not size_t, when using or implementing doprnt,
10685 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
10686 prefer signed arithmetic to avoid comparison confusion.
10687 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
10688 but is a bit tricky.
10690 Assume freestanding C89 headers, string.h, stdlib.h.
10691 * data.c, doprnt.c, floatfns.c, print.c:
10692 Include float.h unconditionally.
10693 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
10694 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
10695 * regex.c: Likewise for stddef.h, string.h.
10696 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
10697 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
10698 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
10699 (STDC_HEADERS): Remove obsolete defines.
10700 * sysdep.c: Include limits.h unconditionally.
10702 Assume support for memcmp, memcpy, memmove, memset.
10703 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
10704 * regex.c (memcmp, memcpy):
10705 Remove; we assume C89 now.
10707 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
10708 (__malloc_safe_bcopy): Remove; no longer needed.
10710 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
10711 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
10712 well either way, and we prefer signed to unsigned.
10714 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
10716 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
10717 closes the connection while we're reading (bug#9182).
10719 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
10721 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
10722 are specified (Bug#9168).
10724 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
10726 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
10727 Found by GCC static checking and --with-wide-int on a 32-bit host.
10729 2011-07-25 Eli Zaretskii <eliz@gnu.org>
10731 * xdisp.c (compute_display_string_pos): Fix logic of caching
10732 previous display string position. Initialize cached_prev_pos to
10733 -1. Fixes slow-down at the beginning of a buffer.
10735 2011-07-24 Eli Zaretskii <eliz@gnu.org>
10737 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
10738 for attrs[LFACE_FONTSET_INDEX].
10740 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
10742 * xml.c (parse_region): Remove unused local
10743 that was recently introduced.
10745 2011-07-23 Eli Zaretskii <eliz@gnu.org>
10747 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
10748 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
10750 * xdisp.c (move_it_in_display_line_to): Record the best matching
10751 position for TO_CHARPOS while scanning the line, and restore it on
10752 exit if none of the characters scanned was an exact match.
10753 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
10754 when exact match is impossible due to invisible text, and the
10755 lines are truncated.
10757 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
10759 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
10762 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10764 Fix a significant slow-down of cursor motion with C-n, C-p,
10765 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
10766 auto-repeat under bidi redisplay in fontified buffers.
10767 * xdisp.c (compute_stop_pos_backwards): New function.
10768 (next_element_from_buffer): Call compute_stop_pos_backwards to
10769 find a suitable prev_stop when we find ourselves before
10771 (reseat): Don't look for prev_stop, as that could mean a very long
10773 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
10774 <cached_disp_overlay_modiff>: Cache for last found display string
10776 (compute_display_string_pos): Return the cached position if asked
10777 about the same buffer in the same area of character positions, and
10778 the buffer wasn't changed since the time the display string
10779 position was cached.
10781 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10783 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
10784 is an integer, which is important for empty lines. (Bug#9149)
10786 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
10788 * frame.c (Fmodify_frame_parameters): In tty case, update the
10789 default face if necessary (Bug#4238).
10791 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
10793 * editfns.c (Fstring_to_char): No need to explain what a character
10794 is in the docstring (Bug#6576).
10796 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10798 * xml.c (parse_region): Make sure we always return a tree.
10800 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
10802 * xml.c (parse_region): If a document contains only comments,
10805 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10807 * xml.c (make_dom): Return comments, too.
10809 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
10812 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
10813 and the surrounding thread.
10814 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
10815 rather than fgets, and retry after EINTR. Otherwise, 'emacs
10816 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
10818 * s/openbsd.h (BROKEN_SIGIO): Define.
10819 * unexelf.c (unexec) [__OpenBSD__]:
10820 Don't update the .mdebug section of the Alpha COFF symbol table.
10822 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10824 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
10827 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
10829 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
10830 This fixes some race conditions on the permissions of any newly
10833 * alloc.c (valid_pointer_p): Use pipe, not open.
10834 This fixes some permissions issues when debugging.
10836 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
10837 If fchown fails to set both uid and gid, try to set just gid,
10838 as that is sometimes allowed. Adjust the file's mode to eliminate
10839 setuid or setgid bits that are inappropriate if fchown fails.
10841 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10843 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
10844 to compare Lisp_Objects.
10845 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
10846 global_gnutls_log_level, don't mistake it for a Lisp_Object.
10847 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
10849 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
10851 * lread.c (read_integer): Unread even EOF character.
10852 (read1): Likewise. Properly record start position of symbol.
10854 * lread.c (read1): Read `#:' as empty uninterned symbol if no
10855 symbol character follows.
10857 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
10859 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
10860 This works around a problem with the previous change to Fcopy_file.
10861 Recent glibc declares fchown with __attribute__((warn_unused_result)),
10862 and without this change, GCC might complain about discarding
10863 fchown's return value.
10865 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
10867 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
10869 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
10871 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
10873 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
10875 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
10876 it's used from the C level.
10878 * process.c: Use the same condition for POLL_FOR_INPUT in both
10879 keyboard.c and process.c (bug#1858).
10881 2011-07-09 Lawrence Mitchell <wence@gmx.li>
10883 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
10884 (Fgnutls_boot): Use it.
10886 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
10888 * doc.c (Fsubstitute_command_keys): Revert last change.
10890 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
10892 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
10893 quotes the next character, and doesn't affect other longer
10894 sequences (bug#8935).
10896 * lread.c (syms_of_lread): Clarify that is isn't only
10897 `eval-buffer' and `eval-defun' that's affected by
10898 `lexical-binding' (bug#8460).
10900 2011-07-15 Eli Zaretskii <eliz@gnu.org>
10902 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
10903 bidi redisplay when a line includes both an image and is truncated.
10905 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
10907 Fix minor problems found by static checking.
10908 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
10909 (elsz): Now a signed constant, not a size_t var. We prefer signed
10910 types to unsigned, to avoid integer comparison confusion. Without
10911 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
10912 "cannot optimize loop, the loop counter may overflow", a symptom
10914 * indent.c (Fvertical_motion): Mark locals as initialized.
10915 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
10917 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10919 * search.c (Fre_search_backward): Mention `case-fold-search' in
10920 all the re_search_* functions (bug#8138).
10922 * keyboard.c (Fopen_dribble_file): Document when the file is
10925 2011-07-14 Eli Zaretskii <eliz@gnu.org>
10927 * bidi.c (bidi_dump_cached_states): Fix format of displaying
10930 Support bidi reordering of display and overlay strings.
10931 * xdisp.c (compute_display_string_pos)
10932 (compute_display_string_end): Accept additional argument STRING.
10933 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
10934 (reseat_to_string): Initialize bidi_it->string.s and
10935 bidi_it->string.schars.
10936 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
10937 NULL (avoids a crash in bidi_paragraph_init).
10938 Initialize itb.string.lstring.
10939 (init_iterator): Call bidi_init_it only of a valid
10940 buffer position was specified. Initialize paragraph_embedding to
10942 (reseat_to_string): Initialize the bidi iterator.
10943 (display_string): If we need to ignore text properties of
10944 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
10945 original value of -1 will not work with bidi.)
10946 (compute_display_string_pos): First arg is now struct
10947 `text_pos *'; all callers changed. Support display properties on
10949 (compute_display_string_end): Support display properties on Lisp
10951 (init_iterator, reseat_1, reseat_to_string): Initialize the
10952 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
10953 when iterating on a string not from display properties).
10954 (compute_display_string_pos, compute_display_string_end):
10955 Fix calculation of the object to scan. Fixes an error when using
10957 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10958 base_level_stop; instead, set base_level_stop to BEGV.
10959 Fixes crashes in vertical-motion.
10960 (next_element_from_buffer): Improve commentary for when
10961 the iterator is before prev_stop.
10962 (init_iterator): Initialize bidi_p from the default value of
10963 bidi-display-reordering, not from buffer-local value. Use the
10964 buffer-local value only if initializing for buffer iteration.
10965 (handle_invisible_prop): Support invisible properties on strings
10966 that are being bidi-reordered.
10967 (set_iterator_to_next): Support bidi reordering of C strings and
10969 (next_element_from_string): Support bidi reordering of Lisp
10971 (handle_stop_backwards): Support Lisp strings as well.
10972 (display_string): Support display of R2L glyph rows.
10973 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10974 (init_iterator): Don't initialize it->bidi_p for strings
10976 (reseat_to_string): Initialize it->bidi_p for strings here.
10977 (next_element_from_string, next_element_from_c_string)
10978 (next_element_from_buffer): Add xassert's for correspondence
10979 between IT's object being iterated and it->bidi_it.string
10981 (face_before_or_after_it_pos): Support bidi iteration.
10982 (next_element_from_c_string): Handle the case of the first string
10983 character that is not the first one in the visual order.
10984 (get_visually_first_element): New function, refactored from common
10985 parts of next_element_from_buffer, next_element_from_string, and
10986 next_element_from_c_string.
10987 (tool_bar_lines_needed, redisplay_tool_bar)
10988 (display_menu_bar): Force left-to-right direction. Add a FIXME
10989 comment for making that be controlled by a user option.
10990 (push_it, pop_it): Save and restore the state of the
10991 bidi iterator. Save and restore the bidi_p flag.
10992 (pop_it): Iterate out of display property for string iteration as
10994 (iterate_out_of_display_property): Support iteration over strings.
10995 (handle_single_display_spec): Set up it->bidi_it for iteration
10996 over a display string, and call bidi_init_it.
10997 (handle_single_display_spec, next_overlay_string)
10998 (get_overlay_strings_1, push_display_prop): Set up the bidi
10999 iterator for displaying display or overlay strings.
11000 (forward_to_next_line_start): Don't use the shortcut if
11002 (back_to_previous_visible_line_start): If handle_display_prop
11003 pushed the iterator stack, restore the internal state of the bidi
11004 iterator by calling bidi_pop_it same number of times.
11005 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
11006 and we are bidi-iterating, don't decrement the iterator position;
11007 instead, set the first_elt flag in the bidi iterator, to produce
11009 (reseat_1): Remove redundant setting of string_from_display_prop_p.
11010 (push_display_prop): xassert that we are iterating a buffer.
11011 (push_it, pop_it): Save and restore paragraph_embedding member.
11012 (handle_single_display_spec, next_overlay_string)
11013 (get_overlay_strings_1, reseat_1, reseat_to_string)
11014 (push_display_prop): Set up the `unibyte' member of bidi_it.string
11015 correctly. Don't assume unibyte strings are not bidi-reordered.
11016 (compute_display_string_pos)
11017 (compute_display_string_end): Fix handling the case of C string.
11018 (push_it, pop_it): Save and restore from_disp_prop_p.
11019 (handle_single_display_spec, push_display_prop): Set the
11020 from_disp_prop_p flag.
11021 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
11022 (pop_it): Call iterate_out_of_display_property only if we are
11023 popping after iteration over a string that came from a display
11024 property. Fix a typo in popping stretch info. Add an assertion
11025 for verifying that the iterator position is in sync with the bidi
11027 (handle_single_display_spec, get_overlay_strings_1)
11028 (push_display_prop): Fix initialization of paragraph direction for
11029 string when that of the parent object is not yet determined.
11030 (reseat_1): Call bidi_init_it to resync the bidi
11031 iterator with IT's position. (Bug#7616)
11032 (find_row_edges): If ROW->start.pos gives position
11033 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
11034 (handle_stop, back_to_previous_visible_line_start, reseat_1):
11035 Reset the from_disp_prop_p flag.
11036 (SAVE_IT, RESTORE_IT): New macros.
11037 (pos_visible_p, face_before_or_after_it_pos)
11038 (back_to_previous_visible_line_start)
11039 (move_it_in_display_line_to, move_it_in_display_line)
11040 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11041 (try_scrolling, redisplay_window, display_line): Use them when
11042 saving a temporary copy of the iterator and restoring it back.
11043 (back_to_previous_visible_line_start, reseat_1)
11044 (init_iterator): Empty the bidi cache "stack".
11045 (move_it_in_display_line_to): If iterator ended up at
11046 EOL, but we never saw any buffer positions smaller than
11047 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
11048 motion in bidi-reordered lines.
11049 (move_it_in_display_line_to): Record prev_method and prev_pos
11050 immediately before the call to set_iterator_to_next. Fixes cursor
11051 motion in bidi-reordered lines with stretch glyphs and strings
11052 displayed in margins. (Bug#8133) (Bug#8867)
11053 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
11055 (pos_visible_p): Support positions in bidi-reordered lines.
11056 Save and restore bidi cache.
11058 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
11059 (bidi_paragraph_info): Delete unused struct.
11060 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
11061 (bidi_cache_start): New variable.
11062 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
11064 (bidi_cache_fetch_state, bidi_cache_search)
11065 (bidi_cache_find_level_change, bidi_cache_iterator_state)
11066 (bidi_cache_find, bidi_peek_at_next_level)
11067 (bidi_level_of_next_char, bidi_find_other_level_edge)
11068 (bidi_move_to_visually_next): Compare cache index with
11069 bidi_cache_start rather than with zero.
11070 (bidi_fetch_char): Accept new argument STRING; all callers
11071 changed. Support iteration over a string. Support strings with
11072 display properties. Support unibyte strings. Fix the type of
11073 `len' according to what STRING_CHAR_AND_LENGTH expects.
11074 (bidi_paragraph_init, bidi_resolve_explicit_1)
11075 (bidi_resolve_explicit, bidi_resolve_weak)
11076 (bidi_level_of_next_char, bidi_move_to_visually_next):
11077 Support iteration over a string.
11078 (bidi_set_sor_type, bidi_resolve_explicit_1)
11079 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
11080 can now be zero (for strings); special values 0 and -1 were
11081 changed to -1 and -2, respectively.
11082 (bidi_char_at_pos): New function.
11083 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
11084 Call it instead of FETCH_MULTIBYTE_CHAR.
11085 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
11086 initialized to valid values.
11087 (bidi_init_it): Don't initialize charpos and bytepos with invalid
11089 (bidi_level_of_next_char): Allow the sentinel "position" to pass
11090 the test for valid cached positions. Fix the logic for looking up
11091 the sentinel state in the cache. GCPRO the Lisp string we are
11093 (bidi_push_it, bidi_pop_it): New functions.
11094 (bidi_initialize): Initialize the bidi cache start stack pointer.
11095 (bidi_cache_ensure_space): New function, refactored from part of
11096 bidi_cache_iterator_state. Don't assume the required size is just
11097 one BIDI_CACHE_CHUNK away.
11098 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
11099 (bidi_count_bytes, bidi_char_at_pos): New functions.
11100 (bidi_cache_search): Don't assume bidi_cache_last_idx is
11101 always valid if bidi_cache_idx is valid.
11102 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
11103 is valid if it's going to be used.
11104 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
11105 (bidi_cache_fetch_state, bidi_cache_search)
11106 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11107 (bidi_cache_iterator_state, bidi_cache_find)
11108 (bidi_find_other_level_edge, bidi_cache_start_stack):
11109 All variables related to cache indices are now EMACS_INT.
11111 * dispextern.h (struct bidi_string_data): New structure.
11112 (struct bidi_it): New member `string'. Make flag members be 1-bit
11113 fields, and put them last in the struct.
11114 (compute_display_string_pos, compute_display_string_end):
11116 (bidi_push_it, bidi_pop_it): Add prototypes.
11117 (struct iterator_stack_entry): New members bidi_p,
11118 paragraph_embedding, and from_disp_prop_p.
11119 (struct it): Member bidi_p is now a bit field 1 bit wide.
11120 (bidi_shelve_cache, bidi_unshelve_cache):
11121 Declare prototypes.
11123 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
11124 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
11125 and vector-like objects.
11127 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
11128 cache around display iteration.
11130 * window.c (Fwindow_end, window_scroll_pixel_based)
11131 (displayed_window_lines, Frecenter): Save and restore the bidi
11132 cache around display iteration.
11134 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11136 * editfns.c (Fdelete_region): Clarify the use of the named
11137 parameters (bug#6788).
11139 2011-07-14 Martin Rudalics <rudalics@gmx.at>
11141 * indent.c (Fvertical_motion): Set and restore w->pointm when
11142 saving and restoring the window's buffer (Bug#9006).
11144 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
11146 * editfns.c (Fstring_to_char): Clarify just what is returned
11147 (bug#6576). Text by Eli Zaretskii.
11149 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
11151 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
11153 2011-07-13 Eli Zaretskii <eliz@gnu.org>
11155 * buffer.c (mmap_find): Fix a typo.
11157 2011-07-13 Johan Bockgård <bojohan@gnu.org>
11159 Fix execution of x selection hooks.
11160 * xselect.c (Qx_lost_selection_functions)
11161 (Qx_sent_selection_functions): New vars.
11162 (syms_of_xselect): DEFSYM them.
11163 (x_handle_selection_request): Pass Qx_sent_selection_functions
11164 rather than Vx_sent_selection_functions to Frun_hook_with_args.
11165 (x_handle_selection_clear,x_clear_frame_selections):
11166 Pass Qx_lost_selection_functions rather than
11167 Vx_lost_selection_functions to Frun_hook_with_args.
11169 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
11171 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
11172 The old code sometimes used this field without initializing it.
11174 * alloc.c (gc_sweep): Don't read past end of array.
11175 In theory, the old code could also have corrupted Emacs internals,
11176 though it'd be very unlikely.
11178 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
11180 * character.c (Fcharacterp): Don't advertise optional ignored
11181 argument. (Bug#4026)
11183 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
11185 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
11188 * window.c (Fset_window_start): Doc fix (bug#4199).
11189 (Fset_window_hscroll): Ditto.
11191 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
11193 Fix minor new problems caught by GCC 4.6.1.
11194 * term.c (init_tty): Remove unused local.
11195 * xsettings.c (store_monospaced_changed): Define this function only
11196 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
11197 not used otherwise.
11199 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
11201 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
11203 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11205 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
11206 are the mini-buffer and the echo area (bug#3320).
11208 * term.c (init_tty): Remove support for supdup, c10 and perq
11209 terminals, which are no longer supported (bug#1482).
11211 2011-07-10 Johan Bockgård <bojohan@gnu.org>
11213 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
11215 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
11217 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
11218 for non-popups (Bug#3642).
11220 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
11222 * alloc.c (reset_malloc_hooks): Protoize.
11223 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
11224 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
11225 * cm.c (losecursor): Likewise.
11226 * data.c (fmod): Likewise.
11227 * dispnew.c (swap_glyphs_in_rows): Likewise.
11228 * emacs.c (memory_warning_signal): Likewise.
11229 * floatfns.c (float_error): Likewise.
11230 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
11231 (otf_open, font_otf_capability, generate_otf_features)
11232 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
11234 * image.c (pbm_read_file): Likewise.
11235 * indent.c (string_display_width): Likewise.
11236 * intervals.c (check_for_interval, search_for_interval)
11237 (inc_interval_count, count_intervals, root_interval)
11238 (adjust_intervals_for_insertion, make_new_interval): Likewise.
11239 * lread.c (defalias): Likewise.
11240 * ralloc.c (r_alloc_check): Likewise.
11241 * regex.c (set_image_of_range_1, set_image_of_range)
11242 (regex_grow_registers): Likewise.
11243 * sysdep.c (strerror): Likewise.
11244 * termcap.c (valid_filename_p, tprint, main): Likewise.
11245 * tparam.c (main): Likewise.
11246 * unexhp9k800.c (run_time_remap, save_data_space)
11247 (update_file_ptrs, read_header, write_header, calculate_checksum)
11248 (copy_file, copy_rest, display_header): Likewise.
11249 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
11251 * xdisp.c (check_it): Likewise.
11252 * xfaces.c (register_color, unregister_color, unregister_colors):
11254 * xfns.c (print_fontset_result): Likewise.
11255 * xrdb.c (member, fatal, main): Likewise.
11257 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
11259 Fix minor problems found by static checking (Bug#9031).
11260 * chartab.c (char_table_set_range, map_sub_char_table):
11261 Remove unused locals.
11262 (uniprop_table): Now static.
11263 * composite.c (_work_char): Remove unused static var.
11265 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
11267 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
11269 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
11271 * gtkutil.c (qttip_cb): Remove code without function.
11273 2011-07-09 Eli Zaretskii <eliz@gnu.org>
11275 * w32.c (pthread_sigmask): New stub.
11277 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
11279 Use pthread_sigmask, not sigprocmask (Bug#9010).
11280 sigprocmask is portable only for single-threaded applications, and
11281 Emacs can be multi-threaded when it uses GTK.
11282 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
11284 * callproc.c (Fcall_process):
11285 * process.c (create_process):
11286 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
11287 Use pthread_sigmask, not sigprocmask.
11289 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11291 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
11292 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
11295 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11297 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
11298 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
11299 (xg_hide_tooltip): Fix comment.
11301 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
11302 in registerServicesMenuSendTypes.
11303 (validRequestorForSendType): Don't check ns_return_types.
11305 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
11308 2011-07-08 Jason Rumney <jasonr@gnu.org>
11310 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
11311 SH_SHOW for hidden windows (Bug#5482).
11313 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
11314 frame struct members of non-existent frames (Bug#6284).
11316 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11318 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
11319 variable firstTime not needed on OSX >= 10.6.
11320 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
11321 >= 10.5. Use setKnobProportion, setDoubleValue.
11323 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
11324 (MAC_OS_X_VERSION_10_5): Define if not defined.
11325 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
11326 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
11327 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
11329 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
11330 cString and lossyCString on OSX >= 10.4.
11332 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
11333 sizeToFit on OSX >= 10.2.
11335 * nsimage.m (allocInitFromFile): Don't use deprecated method
11336 bestRepresentationForDevice on OSX >= 10.6.
11338 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
11341 * emacs.c: Declare unexec_init_emacs_zone.
11343 * nsgui.h: Fix compiler warning about gnulib redefining verify.
11345 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
11347 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
11348 on svcsMenu (Bug#8842).
11350 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
11352 (Fns_list_services): Just return Qnil on 10.6, code not working there.
11354 * nsterm.m (QUTF8_STRING): Declare.
11355 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
11356 (validRequestorForSendType): Return type is (id).
11357 Change indexOfObjectIdenticalTo to indexOfObject.
11358 Check if we have local selection before returning self (Bug#8842).
11359 (writeSelectionToPasteboard): Put local selection into paste board
11360 if we have a local selection (Bug#8842).
11361 (syms_of_nsterm): DEFSYM QUTF8_STRING.
11363 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
11364 (ns_get_local_selection): Declare.
11366 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
11368 * keymap.c (describe_map_tree): Don't insert a double newline at
11369 the end of the buffer (bug#1169) and return whether we inserted
11372 * callint.c (Fcall_interactively): Change "reading args" to
11373 "providing args" to try to clarify what it does (bug#1010).
11375 2011-07-07 Kenichi Handa <handa@m17n.org>
11377 * composite.c (composition_compute_stop_pos): Ignore a static
11378 composition starting before CHARPOS (Bug#8915).
11380 * xdisp.c (handle_composition_prop): Likewise.
11382 2011-07-07 Eli Zaretskii <eliz@gnu.org>
11384 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
11387 2011-07-07 Kenichi Handa <handa@m17n.org>
11389 * character.h (unicode_category_t): New enum type.
11391 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
11392 (Qchar_code_property_table): New variable.
11393 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
11394 (UNIPROP_COMPRESSED_FORM_P): New macros.
11395 (char_table_ascii): Uncompress the compressed values.
11396 (sub_char_table_ref): New arg is_uniprop. Callers changed.
11397 Uncompress the compressed values.
11398 (sub_char_table_ref_and_range): Likewise.
11399 (char_table_ref_and_range): Uncompress the compressed values.
11400 (sub_char_table_set): New arg is_uniprop. Callers changed.
11401 Uncompress the compressed values.
11402 (sub_char_table_set_range): Args changed. Callers changed.
11403 (char_table_set_range): Adjuted for the above change.
11404 (map_sub_char_table): Delete args default_val and parent. Add arg
11405 top. Give decoded values to a Lisp function.
11406 (map_char_table): Adjust for the above change. Give decoded
11407 values to a Lisp function. Gcpro more variables.
11408 (uniprop_table_uncompress)
11409 (uniprop_decode_value_run_length): New functions.
11410 (uniprop_decoder, uniprop_decoder_count): New variables.
11411 (uniprop_get_decoder, uniprop_encode_value_character)
11412 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
11414 (uniprop_encoder, uniprop_encoder_count): New variables.
11415 (uniprop_get_encoder, uniprop_table)
11416 (Funicode_property_table_internal, Fget_unicode_property_internal)
11417 (Fput_unicode_property_internal): New functions.
11418 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
11419 Sunicode_property_table_internal, Sget_unicode_property_internal,
11420 and Sput_unicode_property_internal. Defvar_lisp
11421 char-code-property-alist.
11423 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
11424 Vunicode_category_table.
11426 * font.c (font_range): Adjust for the change of
11427 Vunicode_category_table.
11429 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
11431 * m/iris4d.h: Remove file, move contents ...
11432 * s/irix6-5.h: ... here.
11434 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
11436 Remove unportable assumption about struct layout (Bug#8884).
11437 * alloc.c (mark_buffer):
11438 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
11439 (clone_per_buffer_values): Don't assume that
11440 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
11441 This isn't true in general, and it's particularly not true
11442 if Emacs is configured with --with-wide-int.
11443 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
11444 New macros, used in the buffer.c change.
11446 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
11448 * xsettings.c: Use both GConf and GSettings if both are available.
11449 (store_config_changed_event): Add comment.
11450 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
11451 (store_tool_bar_style_changed): New functions.
11452 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
11453 (struct xsettings): Move font inside HAVE_XFT.
11454 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
11455 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
11456 Move inside HAVE_XFT.
11457 (something_changed_gsettingsCB): Rename from something_changedCB.
11458 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
11460 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
11461 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
11462 (something_changed_gconfCB): Rename from something_changedCB.
11463 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
11464 (parse_settings): Move check for font inside HAVE_XFT.
11465 (read_settings, apply_xft_settings): Add comment.
11466 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
11467 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
11468 call store_font_name_changed.
11469 (xft_settings_event): Add comment.
11470 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
11471 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
11472 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
11473 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
11474 (xsettings_initialize): Call init_gsettings last.
11475 (xsettings_get_system_font, xsettings_get_system_normal_font):
11478 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
11480 Random fixes. E.g., (random) never returned negative values.
11481 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
11482 subseconds part to the entropy, as that's a bit more random.
11483 Prefer signed to unsigned, since the signedness doesn't matter and
11484 in general we prefer signed. When given a limit, use a
11485 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
11486 latter isn't right if USE_2_TAGS_FOR_INTS.
11487 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
11488 not 0..VALMASK. Don't discard "excess" bits that random () returns.
11490 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11492 * textprop.c (text_property_stickiness):
11493 Obey Vtext_property_default_nonsticky.
11494 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
11495 * w32fns.c (syms_of_w32fns):
11496 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
11498 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11500 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
11501 This is more efficient than Ffile_directory_p and avoids a minor race.
11503 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
11505 * buffer.c (Foverlay_put): Say what the return value is
11508 * fileio.c (barf_or_query_if_file_exists): Check first if the file
11509 is a directory before asking whether to use the file name
11511 (barf_or_query_if_file_exists): Make the "File is a directory"
11512 error be more correct.
11514 * fns.c (Frequire): Remove the mention of the .gz files, since
11515 that's installation-specific, but keep the mention of
11516 `get-load-suffixes'.
11518 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11520 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
11521 Report string overflow if the output is too long.
11523 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
11525 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
11526 (syms_of_gnutls): Remove duplicate DEFSYM for
11527 Qgnutls_bootprop_verify_hostname_error, an error for
11528 Qgnutls_bootprop_verify_error (which is no longer used).
11530 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
11531 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
11532 Also (re)move comments that are misplaced or no longer relevant.
11534 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11536 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
11538 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
11540 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
11541 and background color parameters if they have been changed.
11543 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11545 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
11547 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
11549 * xsettings.c (SYSTEM_FONT): Define only when used.
11550 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
11552 * keymap.c (access_keymap_1): Now static.
11554 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
11556 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
11557 leave any prefix arg for the up event (Bug#1586).
11559 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
11561 * lread.c (syms_of_lread): Mention single symbols defined by
11562 `defvar' or `defconst' (bug#7154).
11564 * fns.c (Frequire): Mention .el.gz files (bug#7314).
11565 (Frequire): Mention get-load-suffixes.
11567 2011-07-02 Martin Rudalics <rudalics@gmx.at>
11569 * window.h (window): Remove clone_number slot.
11570 * window.c (Fwindow_clone_number, Fset_window_clone_number):
11572 (make_parent_window, make_window, saved_window)
11573 (Fset_window_configuration, save_window_save): Don't deal with
11575 * buffer.c (Qclone_number): Remove declaration.
11576 (sort_overlays, overlay_strings): Don't deal with clone numbers.
11578 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
11580 Add multiple inheritance to keymaps.
11581 * keymap.c (Fmake_composed_keymap): New function.
11582 (Fset_keymap_parent): Simplify.
11583 (fix_submap_inheritance): Remove.
11584 (access_keymap_1): New function extracted from access_keymap to handle
11585 embedded parents and handle lists of maps.
11586 (access_keymap): Use it.
11587 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
11588 (Fcopy_keymap): Handle embedded parents.
11589 (Fcommand_remapping, define_as_prefix): Simplify.
11590 (Fkey_binding): Simplify.
11591 (syms_of_keymap): Move minibuffer-local-completion-map,
11592 minibuffer-local-filename-completion-map,
11593 minibuffer-local-must-match-map, and
11594 minibuffer-local-filename-must-match-map to Elisp.
11595 (syms_of_keymap): Defsubr make-composed-keymap.
11596 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
11597 (parse_menu_item): Trivial simplification.
11599 2011-07-01 Glenn Morris <rgm@gnu.org>
11601 * Makefile.in (SETTINGS_LIBS): Fix typo.
11603 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11605 * coding.c (Fencode_coding_string): Record the last coding system
11606 used, as the function doc string says (bug#8738).
11608 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
11610 * xsettings.c (store_monospaced_changed): Take new font as arg and
11611 check for change against current_mono_font.
11612 (EMACS_TYPE_SETTINGS): Remove this and related defines.
11613 (emacs_settings_constructor, emacs_settings_get_property)
11614 (emacs_settings_set_property, emacs_settings_class_init)
11615 (emacs_settings_init, gsettings_obj): Remove.
11616 (something_changedCB): New function for HAVE_GSETTINGS.
11617 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
11618 with value as argument.
11619 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
11620 g_settings_new (Bug#8967). Do not create gsettings_obj.
11621 Remove calls to g_settings_bind. Connect something_changedCB to
11624 * xgselect.c: Add defined (HAVE_GSETTINGS).
11625 (xgselect_initialize): Ditto.
11627 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
11628 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
11631 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
11633 * eval.c (struct backtrace): Simplify and port the data structure.
11634 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
11635 signed bit field, as this assumption is not portable and it makes
11636 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
11637 "char debug_on_exit : 1" as this is not portable either; instead,
11638 use the portable "unsigned int debug_on_exit : 1". Remove unused
11639 member evalargs. Remove obsolete comments about cc bombing out.
11641 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
11643 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
11644 Let HAVE_GSETTINGS override HAVE_GCONF.
11645 (store_monospaced_changed): New function.
11646 (EMACS_SETTINGS): A new type derived from GObject to handle
11647 GSettings notifications.
11648 (emacs_settings_constructor, emacs_settings_get_property)
11649 (emacs_settings_set_property, emacs_settings_class_init):
11651 (gsettings_client, gsettings_obj): New variables.
11652 (GSETTINGS_SCHEMA): New define.
11653 (something_changedCB): Call store_monospaced_changed.
11654 (init_gsettings): New function.
11655 (xsettings_initialize): Call init_gsettings.
11656 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
11659 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
11662 2011-06-29 Martin Rudalics <rudalics@gmx.at>
11664 * window.c (resize_root_window, grow_mini_window)
11665 (shrink_mini_window): Rename Qresize_root_window to
11666 Qwindow_resize_root_window and Qresize_root_window_vertically to
11667 Qwindow_resize_root_window_vertically.
11669 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
11671 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
11673 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
11675 * makefile.w32-in: Redesign dependencies so they reflect more
11676 clearly which files are directly included by each source file,
11677 and not through other includes.
11679 2011-06-27 Martin Rudalics <rudalics@gmx.at>
11681 * buffer.c (Qclone_number): Declare static and DEFSYM it.
11682 (sort_overlays, overlay_strings): When an overlay's clone number
11683 matches the window's clone number process the overlay even if
11684 the overlay's window property doesn't match the current window.
11686 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
11687 (Fwindow_hchild): Rename to Fwindow_left_child.
11688 (Fwindow_next): Rename to Fwindow_next_sibling.
11689 (Fwindow_prev): Rename to Fwindow_prev_sibling.
11690 (resize_window_check): Rename to window_resize_check.
11691 (resize_window_apply): Rename to window_resize_apply.
11692 (Fresize_window_apply): Rename to Fwindow_resize_apply.
11693 (Fdelete_other_windows_internal, resize_frame_windows)
11694 (Fsplit_window_internal, Fdelete_window_internal)
11695 (grow_mini_window, shrink_mini_window)
11696 (Fresize_mini_window_internal): Fix callers accordingly.
11698 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
11700 * emacsgtkfixed.h: State that this is only used with Gtk+3.
11701 (emacs_fixed_set_min_size): Remove.
11702 (emacs_fixed_new): Take frame as argument.
11704 * emacsgtkfixed.c: State that this is only used with Gtk+3.
11705 (_EmacsFixedPrivate): Remove minwidth/height.
11706 Add struct frame *f.
11707 (emacs_fixed_init): Initialize priv->f.
11708 (get_parent_class, emacs_fixed_set_min_size): Remove.
11709 (emacs_fixed_new): Set priv->f to argument.
11710 (emacs_fixed_get_preferred_width)
11711 (emacs_fixed_get_preferred_height): Use min_width/height from
11712 frames size_hint to set minimum and natural (Bug#8919).
11713 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
11714 and use min_width/height from frames size_hint to set
11715 min_width/height (Bug#8919).
11717 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
11718 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
11721 2011-06-26 Eli Zaretskii <eliz@gnu.org>
11723 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
11724 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
11727 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
11729 * process.c (wait_reading_process_output): Bypass select if
11730 waiting for a cell while ignoring keyboard input, and input is
11731 pending. Suggested by Jan Djärv (Bug#8869).
11733 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
11735 Use gnulib's dup2 module instead of rolling our own.
11736 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
11738 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11740 * dispnew.c (scrolling_window): Before scrolling, turn off a
11741 mouse-highlight in the window being scrolled.
11743 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
11745 Move DEFSYM to lisp.h and use everywhere.
11747 * character.h (DEFSYM): Move declaration...
11748 * lisp.h (DEFSYM): ...here.
11754 * w32select.c: Don't include character.h.
11756 * alloc.c (syms_of_alloc):
11757 * buffer.c (syms_of_buffer):
11758 * bytecode.c (syms_of_bytecode):
11759 * callint.c (syms_of_callint):
11760 * casefiddle.c (syms_of_casefiddle):
11761 * casetab.c (init_casetab_once):
11762 * category.c (init_category_once, syms_of_category):
11763 * ccl.c (syms_of_ccl):
11764 * cmds.c (syms_of_cmds):
11765 * composite.c (syms_of_composite):
11766 * dbusbind.c (syms_of_dbusbind):
11767 * dired.c (syms_of_dired):
11768 * dispnew.c (syms_of_display):
11769 * doc.c (syms_of_doc):
11770 * editfns.c (syms_of_editfns):
11771 * emacs.c (syms_of_emacs):
11772 * eval.c (syms_of_eval):
11773 * fileio.c (syms_of_fileio):
11774 * fns.c (syms_of_fns):
11775 * frame.c (syms_of_frame):
11776 * fringe.c (syms_of_fringe):
11777 * insdel.c (syms_of_insdel):
11778 * keymap.c (syms_of_keymap):
11779 * lread.c (init_obarray, syms_of_lread):
11780 * macros.c (syms_of_macros):
11781 * msdos.c (syms_of_msdos):
11782 * print.c (syms_of_print):
11783 * process.c (syms_of_process):
11784 * search.c (syms_of_search):
11785 * sound.c (syms_of_sound):
11786 * syntax.c (init_syntax_once, syms_of_syntax):
11787 * terminal.c (syms_of_terminal):
11788 * textprop.c (syms_of_textprop):
11789 * undo.c (syms_of_undo):
11790 * w32.c (globals_of_w32):
11791 * window.c (syms_of_window):
11792 * xdisp.c (syms_of_xdisp):
11793 * xfaces.c (syms_of_xfaces):
11794 * xfns.c (syms_of_xfns):
11795 * xmenu.c (syms_of_xmenu):
11796 * xsettings.c (syms_of_xsettings):
11797 * xterm.c (syms_of_xterm): Use DEFSYM.
11799 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
11801 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
11803 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
11805 Integer and buffer overflow fixes (Bug#8873).
11807 * print.c (printchar, strout): Check for string overflow.
11808 (PRINTPREPARE, printchar, strout):
11809 Don't set size unless allocation succeeds.
11811 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
11812 for sizes. Check for string overflow more accurately.
11813 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
11815 * macros.c: Integer and buffer overflow fixes.
11816 * keyboard.h (struct keyboard.kbd_macro_bufsize):
11817 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
11818 Use ptrdiff_t, not int, for sizes.
11819 Don't increment bufsize until after realloc succeeds.
11820 Check for size-calculation overflow.
11821 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
11823 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
11825 * lread.c: Integer overflow fixes.
11826 (read_integer): Radix is now EMACS_INT, not int,
11827 to improve quality of diagnostics for out-of-range radices.
11828 Calculate buffer size correctly for out-of-range radices.
11829 (read1): Check for integer overflow in radices, and in
11830 read-circle numbers.
11831 (read_escape): Avoid int overflow.
11832 (Fload, openp, read_buffer_size, read1)
11833 (substitute_object_recurse, read_vector, read_list, map_obarray):
11834 Use ptrdiff_t, not int, for sizes.
11835 (read1): Use EMACS_INT, not int, for sizes.
11836 Check for size overflow.
11838 * image.c (cache_image): Check for size arithmetic overflow.
11840 * lread.c: Integer overflow issues.
11841 (saved_doc_string_size, saved_doc_string_length)
11842 (prev_saved_doc_string_size, prev_saved_doc_string_length):
11843 Now ptrdiff_t, not int.
11844 (read1): Don't assume doc string length fits in int. Check for
11845 out-of-range doc string lengths.
11846 (read_list): Don't assume file position fits in int.
11847 (read_escape): Check for hex character overflow.
11849 2011-06-22 Leo Liu <sdl.web@gmail.com>
11851 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
11852 Move to minibuffer.el.
11854 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11856 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
11857 The following patches are for when GLYPH_DEBUG && !XASSERT.
11858 * dispextern.h (trace_redisplay_p, dump_glyph_string):
11859 * dispnew.c (flush_stdout):
11860 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
11861 Mark as externally visible.
11862 * dispnew.c (check_window_matrix_pointers): Now static.
11863 * dispnew.c (window_to_frame_vpos):
11864 * xfns.c (unwind_create_frame):
11865 * xterm.c (x_check_font): Remove unused local.
11866 * scroll.c (CHECK_BOUNDS):
11867 * xfaces.c (cache_fache): Rename local to avoid shadowing.
11868 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
11869 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
11870 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
11871 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
11873 (debug_method_add): Use va_list and vsprintf rather than relying
11874 on undefined behavior with wrong number of arguments.
11875 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
11876 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
11877 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
11878 since we're not interested in debugging glyphs with old libraries.
11879 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
11880 GCC 4.6.0's static checking.
11882 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11884 Integer overflow and signedness fixes (Bug#8873).
11885 A few related buffer overrun fixes, too.
11887 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
11889 * dispextern.h (struct face.stipple):
11890 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
11891 (x_bitmap_mask, x_allocate_bitmap_record)
11892 (x_create_bitmap_from_data, x_create_bitmap_from_file)
11893 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
11894 (x_create_bitmap_from_xpm_data):
11895 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
11896 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
11898 * xfaces.c (load_pixmap):
11899 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
11900 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
11901 (.bitmaps_last, struct x_output.icon_bitmap):
11902 Use ptrdiff_t, not int, for bitmap indexes.
11903 (x_allocate_bitmap_record): Check for size overflow.
11904 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
11906 Use ptrdiff_t, not int, for overlay counts.
11907 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
11908 * editfns.c (overlays_around, get_pos_property):
11909 * textprop.c (get_char_property_and_overlay):
11910 * xdisp.c (next_overlay_change, note_mouse_highlight):
11911 * xfaces.c (face_at_buffer_position):
11912 * buffer.c (OVERLAY_COUNT_MAX): New macro.
11913 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
11914 (Fnext_overlay_change, Fprevious_overlay_change)
11915 (mouse_face_overlay_overlaps, Foverlays_in):
11916 Use ptrdiff_t, not int, for sizes.
11917 (overlays_at, overlays_in): Check for size-calculation overflow.
11919 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
11921 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
11922 (x_session_initialize): Do not assume string length fits in int.
11924 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
11925 This is unlikely, but can occur if DPI is outlandish.
11927 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
11928 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
11930 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
11931 * xrdb.c (magic_file_p, search_magic_path):
11932 Omit last arg SUFFIX; it was always 0. All callers changed.
11933 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
11935 * xfont.c (xfont_match): Avoid need for strlen.
11937 * xfns.c: Don't assume strlen fits in int.
11938 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
11940 * xdisp.c (message_log_check_duplicate): Return intmax_t,
11941 not unsigned long, as we prefer signed integers. All callers changed.
11942 Detect integer overflow in repeat count.
11943 (message_dolog): Don't assume print length fits in 39 bytes.
11944 (display_mode_element): Don't assume strlen fits in int.
11946 * termcap.c: Don't assume sizes fit in int and never overflow.
11947 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
11948 (gobble_line): Check for size-calculation overflow.
11950 * minibuf.c (Fread_buffer):
11951 * lread.c (intern, intern_c_string):
11952 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
11953 Don't assume string length fits in int.
11955 * keyboard.c (parse_tool_bar_item):
11956 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11958 * font.c: Don't assume string length fits in int.
11959 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11960 Use ptrdiff_t, not int.
11961 (font_intern_prop): Don't assume string length fits in int.
11962 Don't assume integer property fits in fixnum.
11963 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11965 * filelock.c: Fix some buffer overrun and integer overflow issues.
11966 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11967 Reformulate so as not to need the command string.
11968 Invoke gzip -cd rather than gunzip, as it's more portable.
11969 (lock_info_type, lock_file_1, lock_file):
11970 Don't assume pid_t and time_t fit in unsigned long.
11971 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11972 (current_lock_owner): Prefer signed type for sizes.
11973 Use memcpy, not strncpy, where memcpy is what is really wanted.
11974 Don't assume (via atoi) that time_t and pid_t fit in int.
11975 Check for time_t and/or pid_t out of range, e.g., via a network share.
11976 Don't alloca where an auto var works fine.
11978 * fileio.c: Fix some integer overflow issues.
11979 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11980 Don't assume string length fits in int.
11981 (directory_file_name): Don't assume string length fits in long.
11982 (make_temp_name): Don't assume pid fits in int, or that its print
11983 length is less than 20.
11985 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11987 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11989 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11991 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11992 We prefer signed integers, even for size calculations.
11994 * emacs.c: Don't assume string length fits in 'int'.
11995 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11996 (main): Don't invoke strlen when not needed.
11998 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11999 (XD_DEBUG_MESSAGE): Don't waste a byte.
12001 * callproc.c (getenv_internal_1, getenv_internal)
12002 (Fgetenv_internal):
12003 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
12005 * lread.c (invalid_syntax): Omit length argument.
12006 All uses changed. This doesn't fix a bug, but it simplifies the
12007 code away from its former Hollerith-constant appearance, and it's
12008 one less 'int' to worry about when looking at integer-overflow issues.
12009 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
12011 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
12012 This didn't break anything, but it didn't help either.
12013 It's confusing to put a bogus integer in a place where the actual
12014 value does not matter.
12015 (LIST_END_P): Remove unused macro and its bogus comment.
12016 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
12018 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
12019 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
12021 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
12022 We prefer signed types, and the value cannot exceed the EMACS_INT
12023 range anyway (because otherwise the length would not be representable).
12024 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
12025 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
12026 This avoids a GCC warning when WIDE_EMACS_INT.
12028 * indent.c (sane_tab_width): New function.
12029 (current_column, scan_for_column, Findent_to, position_indentation)
12030 (compute_motion): Use it. This is just for clarity.
12031 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
12033 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
12035 * lisp.h (lint_assume): New macro.
12036 * composite.c (composition_gstring_put_cache):
12037 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
12039 * editfns.c, insdel.c:
12040 Omit unnecessary forward decls, to simplify future changes.
12042 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
12044 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
12046 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
12047 Use much-faster test for byte-length change.
12048 Don't assume string byte-length fits in 'int'.
12049 Check that character arg fits in 'int'.
12050 (mapcar1): Declare byte as byte, for clarity.
12052 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
12054 * fns.c (concat): Catch string overflow earlier.
12055 Do not rely on integer wraparound.
12057 * dispextern.h (struct it.overlay_strings_charpos)
12058 (struct it.selective): Now EMACS_INT, not int.
12059 * xdisp.c (forward_to_next_line_start)
12060 (back_to_previous_visible_line_start)
12061 (reseat_at_next_visible_line_start, next_element_from_buffer):
12062 Don't arbitrarily truncate the value of 'selective' to int.
12064 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
12066 * composite.c: Don't truncate sizes to 'int'.
12067 (composition_gstring_p, composition_reseat_it)
12068 (composition_adjust_point): Use EMACS_INT, not int.
12069 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
12070 not EMACS_UINT, for indexes.
12072 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
12074 * buffer.c: Include <verify.h>.
12075 (struct sortvec.priority, struct sortstr.priority):
12076 Now EMACS_INT, not int.
12077 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
12078 (struct sortstr.size, record_overlay_string)
12079 (struct sortstrlist.size, struct sortlist.used):
12080 Don't truncate size to int.
12081 (record_overlay_string): Check for size-calculation overflow.
12082 (init_buffer_once): Check at compile-time, not run-time.
12084 2011-06-22 Jim Meyering <meyering@redhat.com>
12086 Don't leak an XBM-image-sized buffer
12087 * image.c (xbm_load): Free the image buffer after using it.
12089 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
12092 * composite.c (find_automatic_composition): Omit needless 'return 0;'
12093 that Sun C diagnosed.
12094 * fns.c (secure_hash): Fix pointer signedness issue.
12095 * intervals.c (static_offset_intervals): New function.
12096 (offset_intervals): Use it.
12098 2011-06-21 Leo Liu <sdl.web@gmail.com>
12101 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
12104 * fns.c (secure_hash): Rename from crypto_hash_function and change
12105 the first arg to accept symbols.
12106 (Fsecure_hash): New primitive.
12107 (syms_of_fns): New symbols.
12109 2011-06-20 Deniz Dogan <deniz@dogan.se>
12111 * process.c (Fset_process_buffer): Clarify return value in
12114 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
12116 * dispnew.c (add_window_display_history): Use BVAR.
12118 * xdisp.c (debug_method_add): Use BVAR.
12119 (check_window_end, dump_glyph_matrix, dump_glyph)
12120 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
12122 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
12125 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
12126 check till after the cache is created in init_frame_faces.
12128 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
12130 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
12132 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
12134 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
12135 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
12136 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
12138 Improve buffer-overflow checking (Bug#8873).
12139 * fileio.c (Finsert_file_contents):
12140 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
12141 Remove the old (too-loose) buffer overflow checks.
12142 They weren't needed, since make_gap checks for buffer overflow.
12143 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
12144 The old code merely checked for Emacs fixnum overflow, and relied
12145 on undefined (wraparound) behavior. The new code avoids undefined
12146 behavior, and also checks for ptrdiff_t and/or size_t overflow.
12148 * editfns.c (Finsert_char): Don't dump core with very negative counts.
12149 Tune. Don't use wider integers than needed. Don't use alloca.
12150 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
12152 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
12154 * insdel.c, lisp.h (buffer_overflow): New function.
12155 (insert_from_buffer_1, replace_range, replace_range_2):
12156 * insdel.c (make_gap_larger):
12157 * editfns.c (Finsert_char):
12158 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
12160 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
12162 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
12164 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
12166 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
12167 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
12169 * fileio.c: Don't assume EMACS_INT fits in off_t.
12170 (emacs_lseek): New static function.
12171 (Finsert_file_contents, Fwrite_region): Use it.
12172 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
12174 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
12176 * fns.c: Don't overflow int when computing a list length.
12177 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
12178 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
12179 truncation on 64-bit hosts. Check for QUIT every
12180 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
12181 faster and is responsive enough.
12182 (Flength): Report an error instead of overflowing an integer.
12183 (Fsafe_length): Return a float if the value is not representable
12184 as a fixnum. This shouldn't happen except in contrived situations.
12185 (Fnthcdr, Fsort): Don't assume list length fits in int.
12186 (Fcopy_sequence): Don't assume vector length fits in int.
12188 * alloc.c: Check that resized vectors' lengths fit in fixnums.
12189 (header_size, word_size): New constants.
12190 (allocate_vectorlike): Don't check size overflow here.
12191 (allocate_vector): Check it here instead, since this is the only
12192 caller of allocate_vectorlike that could cause overflow.
12193 Check that the new vector's length is representable as a fixnum.
12195 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
12196 The previous code was bogus. For example, next_almost_prime (32)
12197 returned 39, which is undesirable as it is a multiple of 3; and
12198 next_almost_prime (24) returned 25, which is a multiple of 5 so
12199 why was the code bothering to check for multiples of 7?
12201 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
12203 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
12205 Variadic C functions now count arguments with ptrdiff_t.
12206 This partly undoes my 2011-03-30 change, which replaced int with size_t.
12207 Back then I didn't know that the Emacs coding style prefers signed int.
12208 Also, in the meantime I found a few more instances where arguments
12209 were being counted with int, which may truncate counts on 64-bit
12210 machines, or EMACS_INT, which may be unnecessarily wide.
12211 * lisp.h (struct Lisp_Subr.function.aMANY)
12212 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
12213 Arg counts are now ptrdiff_t, not size_t.
12214 All variadic functions and their callers changed accordingly.
12215 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
12216 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
12217 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
12218 * callint.c (Fcall_interactively): Check arg count for overflow,
12219 to avoid potential buffer overrun. Use signed char, not 'int',
12220 for 'varies' array, so that we needn't bother to check its size
12221 calculation for overflow.
12222 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
12223 * eval.c (apply_lambda):
12224 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
12225 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
12226 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
12228 * callint.c (Fcall_interactively): Don't use index var as event count.
12230 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
12231 * mem-limits.h (SIZE): Remove; no longer used.
12233 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
12235 Remove unnecessary casts.
12236 * xterm.c (x_term_init):
12237 * xfns.c (x_set_border_pixel):
12238 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
12239 These aren't needed now that we assume ANSI C.
12241 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
12242 It's more likely to cause problems (due to unsigned overflow)
12245 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
12247 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
12249 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
12251 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
12253 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
12255 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
12257 GLYPH_CODE_FACE returns EMACS_INT, not int.
12258 * dispextern.h (merge_faces):
12259 * xfaces.c (merge_faces):
12260 * xdisp.c (get_next_display_element, next_element_from_display_vector):
12261 Don't assume EMACS_INT fits in int.
12263 * character.h (CHAR_VALID_P): Remove unused parameter.
12264 * fontset.c, lisp.h, xdisp.c: All uses changed.
12266 * editfns.c (Ftranslate_region_internal): Omit redundant test.
12268 * fns.c (concat): Minor tuning based on overflow analysis.
12269 This doesn't fix any bugs. Use int to hold character, instead
12270 of constantly refetching from Emacs object. Use XFASTINT, not
12271 XINT, for value known to be a character. Don't bother comparing
12272 a single byte to 0400, as it's always less.
12274 * floatfns.c (Fexpt):
12275 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
12277 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
12280 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
12282 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
12283 Without this fix, on a 64-bit host (aset S 0 4294967386) would
12284 incorrectly succeed when S was a string, because 4294967386 was
12285 truncated before it was used.
12287 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
12288 Otherwise, an out-of-range integer could cause undefined behavior
12291 * composite.c: Use int, not EMACS_INT, for characters.
12292 (fill_gstring_body, composition_compute_stop_pos): Use int, not
12293 EMACS_INT, for values that are known to be in character range.
12294 This doesn't fix any bugs but is the usual style inside Emacs and
12295 may generate better code on 32-bit machines.
12297 Make sure a 64-bit char is never passed to ENCODE_CHAR.
12298 This is for reasons similar to the recent CHAR_STRING fix.
12299 * charset.c (Fencode_char): Check that character arg is actually
12300 a character. Pass an int to ENCODE_CHAR.
12301 * charset.h (ENCODE_CHAR): Verify that the character argument is no
12302 wider than 'int', as a compile-time check to prevent future regressions
12305 * character.c (char_string): Remove unnecessary casts.
12307 Make sure a 64-bit char is never passed to CHAR_STRING.
12308 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
12309 by silently ignoring the top 32 bits, allowing some values
12310 that were far too large to be valid characters.
12311 * character.h: Include <verify.h>.
12312 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
12313 arguments are no wider than unsigned, as a compile-time check
12314 to prevent future regressions in this area.
12316 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
12317 (Fsubst_char_in_region):
12319 * xdisp.c (decode_mode_spec_coding):
12320 Adjust to CHAR_STRING's new requirement.
12321 * editfns.c (Finsert_char, Fsubst_char_in_region):
12322 * fns.c (concat): Check that character args are actually
12323 characters. Without this test, these functions did the wrong
12324 thing with wildly out-of-range values on 64-bit hosts.
12326 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
12327 These casts should not be needed on 32-bit hosts, either.
12328 * keyboard.c (read_char):
12329 * lread.c (Fload): Remove casts to unsigned.
12331 * lisp.h (UNSIGNED_CMP): New macro.
12332 This fixes comparison bugs on 64-bit hosts.
12333 (ASCII_CHAR_P): Use it.
12334 * casefiddle.c (casify_object):
12335 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
12336 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
12337 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
12338 * dispextern.h (FACE_FROM_ID):
12339 * keyboard.c (read_char): Use UNSIGNED_CMP.
12341 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
12342 not to EMACS_INT, to avoid GCC warning.
12344 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
12346 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
12347 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
12348 isn't needed on 32-bit machines.
12350 * buffer.c (Fgenerate_new_buffer_name):
12351 Use EMACS_INT for count, not int.
12352 (advance_to_char_boundary): Return EMACS_INT, not int.
12354 * data.c (Qcompiled_function): Now static.
12356 * window.c (window_body_lines): Now static.
12358 * image.c (gif_load): Rename local to avoid shadowing.
12360 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
12361 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
12362 * alloc.c (make_save_value): Integer argument is now of type
12363 ptrdiff_t, not int.
12364 (mark_object): Use ptrdiff_t, not int.
12365 * lisp.h (pD): New macro.
12366 * print.c (print_object): Use it.
12368 * alloc.c: Use EMACS_INT, not int, to count objects.
12369 (total_conses, total_markers, total_symbols, total_vector_size)
12370 (total_free_conses, total_free_markers, total_free_symbols)
12371 (total_free_floats, total_floats, total_free_intervals)
12372 (total_intervals, total_strings, total_free_strings):
12373 Now EMACS_INT, not int. All uses changed.
12374 (Fgarbage_collect): Compute overall total using a double, so that
12375 integer overflow is less likely to be a problem. Check for overflow
12376 when converting back to an integer.
12377 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
12378 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
12379 These were 'int' variables that could overflow on 64-bit hosts;
12380 they were never used, so remove them instead of repairing them.
12381 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
12382 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
12383 Previously, this ceilinged at INT_MAX, but that doesn't work on
12385 (allocate_pseudovector): Don't use EMACS_INT when int would do.
12387 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
12388 (allocate_vectorlike): Check for ptrdiff_t overflow.
12389 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
12390 when a (possibly-narrower) signed value would do just as well.
12391 We prefer using signed arithmetic, to avoid comparison confusion.
12393 * alloc.c: Catch some string size overflows that we were missing.
12394 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
12395 for convenience in STRING_BYTES_MAX.
12396 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
12397 The definition here is exact; the one in lisp.h was approximate.
12398 (allocate_string_data): Check for string overflow. This catches
12399 some instances we weren't catching before. Also, it catches
12400 size_t overflow on (unusual) hosts where SIZE_MAX <= min
12401 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
12402 and ptrdiff_t and EMACS_INT are both 64 bits.
12404 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
12405 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
12406 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
12408 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
12410 * alloc.c (Fmake_string): Check for out-of-range init.
12412 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
12414 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
12416 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
12418 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
12419 xg_get_default_scrollbar_width.
12421 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
12422 (int_gtk_range_get_value): Move to the scroll bar part of the file.
12423 (style_changed_cb): Call update_theme_scrollbar_width and call
12424 x_set_scroll_bar_default_width and xg_frame_set_char_size for
12425 all frames (Bug#8505).
12426 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
12427 Call gtk_window_set_resizable if HAVE_GTK3.
12428 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
12429 and height if HAVE_GTK3 (Bug#8505).
12430 (scroll_bar_width_for_theme): New variable.
12431 (update_theme_scrollbar_width): New function.
12432 (xg_get_default_scrollbar_width): Move code to
12433 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
12434 (xg_initialize): Call update_theme_scrollbar_width.
12436 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
12438 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
12440 2011-06-12 Martin Rudalics <rudalics@gmx.at>
12442 * frame.c (make_frame): Call other_buffer_safely instead of
12445 * window.c (temp_output_buffer_show): Call display_buffer with
12446 second argument Vtemp_buffer_show_specifiers and reset latter
12447 immediately after the call.
12448 (Vtemp_buffer_show_specifiers): New variable.
12449 (auto_window_vscroll_p, next_screen_context_lines)
12450 (Vscroll_preserve_screen_position): Remove leading asterisks from
12453 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
12455 Fix minor problems found by GCC 4.6.0 static checking.
12456 * buffer.c (Qclone_number): Remove for now, as it's unused.
12457 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
12458 (record_buffer): Remove unused local.
12459 * frame.c (other_visible_frames, frame_buffer_list): Now static.
12460 (set_frame_buffer_list): Remove; unused.
12461 * frame.h (other_visible_frames): Remove decl.
12462 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
12463 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
12464 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
12466 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
12467 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
12468 Define only if HAVE_GPM.
12469 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
12470 (update_hints_inhibit): Remove; never set. All uses removed.
12471 * widgetprv.h (emacsFrameClassRec): Remove decl.
12472 * window.c (delete_deletable_window): Now returns void, since it
12473 wasn't returning anything.
12474 (compare_window_configurations): Remove unused locals.
12475 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
12476 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
12477 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
12478 the same widths as pointers. This follows up on the 2011-05-06 patch.
12479 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
12480 * xterm.h: Likewise.
12481 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
12483 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
12485 * makefile.w32-in: Update dependencies.
12486 (LISP_H): Add lib/intprops.h.
12488 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12490 * image.c (gif_load): Add animation frame delay to the metadata.
12491 (syms_of_image): Use DEFSYM. New symbol `delay'.
12493 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12495 * window.c (delete_deletable_window): Re-add.
12496 (Fset_window_configuration): Rewrite to handle dead buffers and
12497 consequently deletable windows.
12498 (window_tree, Fwindow_tree): Remove. Supply functionality in
12500 (compare_window_configurations): Simplify code.
12502 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
12504 * image.c (imagemagick_load_image): Fix type mismatch.
12505 (Fimagemagick_types): Likewise.
12507 * window.h (replace_buffer_in_windows): Declare.
12509 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12511 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
12512 Qclone_number. Remove external declaration of Qdelete_window.
12513 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
12515 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
12516 Run Qbuffer_list_update_hook if allowed.
12517 (Fother_buffer): Rewrite doc-string. Major rewrite for new
12518 buffer list implementation.
12519 (other_buffer_safely): New function.
12520 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
12521 calls to replace_buffer_in_windows and
12522 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
12524 (record_buffer): Inhibit quitting and rewrite using quittable
12525 functions. Run Qbuffer_list_update_hook if allowed.
12526 (Frecord_buffer, Funrecord_buffer): New functions.
12527 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
12528 Move switch-to-buffer to window.el.
12529 (bury-buffer): Move to window.el.
12530 (Vbuffer_list_update_hook): New variable.
12532 * lisp.h (other_buffer_safely): Add prototype in buffer.c
12535 * window.h (resize_frame_windows): Move up in code.
12536 (Fwindow_frame): Remove EXFUN.
12537 (replace_buffer_in_all_windows): Remove prototype.
12538 (replace_buffer_in_windows_safely): Add prototype.
12540 * window.c: Declare Qdelete_window static again. Move down
12541 declaration of select_count.
12542 (Fnext_window, Fprevious_window): Rewrite doc-strings.
12543 (Fother_window): Move to window.el.
12544 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
12545 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
12546 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
12548 (replace_buffer_in_windows): Implement by calling
12549 Qreplace_buffer_in_windows.
12550 (replace_buffer_in_all_windows): Remove with some functionality
12551 moved into replace_buffer_in_windows_safely.
12552 (replace_buffer_in_windows_safely): New function.
12553 (select_window_norecord, select_frame_norecord): Move in front
12554 of run_window_configuration_change_hook. Remove now obsolete
12556 (Fset_window_buffer): Rewrite doc-string.
12557 Call Qrecord_window_buffer.
12558 (keys_of_window): Move binding for other-window to window.el.
12560 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12562 * dispextern.h (struct image): Replace data member, whose int_val
12563 and ptr_val fields were not used by anything, with a single
12566 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
12567 (gif_clear_image, gif_load, imagemagick_load_image)
12568 (gs_clear_image, gs_load): Callers changed.
12570 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
12572 * buffer.h: Include <time.h>, for time_t.
12573 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
12575 Fix minor problems found by static checking.
12577 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
12579 Make identifiers static if they are not used in other modules.
12580 * data.c (Qcompiled_function, Qframe, Qvector):
12581 * image.c (QimageMagick, Qsvg):
12582 * minibuf.c (Qmetadata):
12583 * window.c (resize_window_check, resize_root_window): Now static.
12584 * window.h (resize_window_check, resize_root_window): Remove decls.
12586 * window.c (window_deletion_count, delete_deletable_window):
12588 (window_body_lines): Now static.
12589 (Fdelete_other_windows_internal): Mark vars as initialized.
12590 Make sure 'resize_failed' is initialized.
12591 (run_window_configuration_change_hook): Rename local to avoid shadowing.
12592 (resize_window_apply): Remove unused local.
12593 * window.h (delete_deletable_window): Remove decl.
12595 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
12596 (imagemagick_load_image): Fix pointer signedness problem by changing
12597 last arg from unsigned char * to char *. All uses changed.
12598 Also, fix a local for similar reasons.
12599 Remove unused locals. Remove locals to avoid shadowing.
12600 (fn_rsvg_handle_free): Remove; unused.
12601 (svg_load, svg_load_image): Fix pointer signedness problem.
12602 (imagemagick_load_image): Don't use garbage pointer image_wand.
12604 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
12606 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
12608 * image.c (gif_load): Fix omitted cast error introduced by
12611 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12613 * window.h (resize_proportionally, orig_total_lines)
12614 (orig_top_line): Remove from window structure.
12615 (set_window_height, set_window_width, change_window_heights)
12616 (Fdelete_window): Remove prototypes.
12617 (resize_frame_windows): Remove duplicate declaration.
12619 2011-06-10 Eli Zaretskii <eliz@gnu.org>
12621 * window.h (resize_frame_windows, resize_window_check)
12622 (delete_deletable_window, resize_root_window)
12623 (resize_frame_windows): Declare prototypes.
12625 * window.c (resize_window_apply): Make definition be "static" to
12626 match the prototype.
12628 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12630 * window.c: Remove declarations of Qwindow_size_fixed,
12631 window_min_size_1, window_min_size_2, window_min_size,
12632 size_window, window_fixed_size_p, enlarge_window, delete_window.
12633 Remove static from declaration of Qdelete_window, it's
12634 temporarily needed by Fbury_buffer.
12635 (replace_window): Don't assign orig_top_line and
12637 (Fdelete_window, delete_window): Remove. Window deletion is
12638 handled by window.el.
12639 (window_loop): Remove DELETE_OTHER_WINDOWS case.
12640 Replace Fdelete_window calls with calls to Qdelete_window.
12641 (Fdelete_other_windows): Remove. Deleting other windows is
12642 handled by window.el.
12643 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
12644 handled in window.el.
12645 (window_min_size_2, window_min_size_1, window_min_size): Remove.
12646 Window minimum sizes are handled in window.el.
12647 (shrink_windows, size_window, set_window_height)
12648 (set_window_width, change_window_heights, window_height)
12649 (window_width, CURBEG, CURSIZE, enlarge_window)
12650 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
12651 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
12652 handled in window.el.
12653 (make_dummy_parent): Rename to make_parent_window and give it a
12654 second argument horflag.
12655 (make_window): Don't set resize_proportionally any more.
12656 (Fsplit_window): Remove. Windows are split in window.el.
12657 (save_restore_action, save_restore_orig_size)
12658 (shrink_window_lowest_first, save_restore_orig_size): Remove.
12659 Resize mini windows in window.el.
12660 (grow_mini_window, shrink_mini_window): Implement by calling
12661 Qresize_root_window_vertically, resize_window_check and
12662 resize_window_apply.
12663 (saved_window, Fset_window_configuration, save_window_save):
12664 Do not handle orig_top_line, orig_total_lines, and
12665 resize_proportionally.
12666 (window_min_height, window_min_width): Move to window.el.
12667 (keys_of_window): Move bindings for delete-other-windows,
12668 split-window, delete-window and enlarge-window to window.el.
12670 * buffer.c: Temporarily extern Qdelete_window.
12671 (Fbury_buffer): Temporarily call Qdelete_window instead of
12672 Fdelete_window (Fbury_buffer will move to window.el soon).
12674 * frame.c (set_menu_bar_lines_1): Remove code handling
12675 orig_top_line and orig_total_lines.
12677 * dispnew.c (adjust_frame_glyphs_initially): Don't use
12678 set_window_height but set heights directly.
12679 (change_frame_size_1): Use resize_frame_windows.
12681 * xdisp.c (init_xdisp): Don't use set_window_height but set
12684 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
12685 Use resize_frame_windows instead of change_window_heights and run
12686 run_window_configuration_change_hook.
12688 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
12689 instead of change_window_heights and run
12690 run_window_configuration_change_hook.
12692 2011-06-09 Martin Rudalics <rudalics@gmx.at>
12694 * window.c (replace_window): Rename second argument REPLACEMENT to
12695 NEW. New third argument SETFLAG. Rewrite.
12696 (delete_window, make_dummy_parent): Call replace_window with
12698 (window_list_1): Move down in code.
12699 (run_window_configuration_change_hook): Move set_buffer part
12700 before select_frame_norecord part in order to unwind correctly.
12701 Rename count1 to count.
12702 (recombine_windows, delete_deletable_window, resize_root_window)
12703 (Fdelete_other_windows_internal)
12704 (Frun_window_configuration_change_hook, make_parent_window)
12705 (resize_window_check, resize_window_apply, Fresize_window_apply)
12706 (resize_frame_windows, Fsplit_window_internal)
12707 (Fdelete_window_internal, Fresize_mini_window_internal):
12709 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
12711 2011-06-08 Martin Rudalics <rudalics@gmx.at>
12713 * window.h (window): Add some new members to window structure -
12714 normal_lines, normal_cols, new_total, new_normal, clone_number,
12715 splits, nest, prev_buffers, next_buffers.
12716 (WINDOW_TOTAL_SIZE): Move here from window.c.
12717 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
12719 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
12721 (make_dummy_parent): Set new members of windows structure.
12722 (make_window): Move down in code. Handle new members of window
12724 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
12725 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
12726 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
12727 (Fset_window_prev_buffers, Fwindow_next_buffers)
12728 (Fset_window_next_buffers, Fset_window_clone_number):
12730 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
12731 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
12733 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
12734 Argument WINDOW can be now internal window too.
12735 (Fwindow_use_time): Move up in code.
12736 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
12737 Rewrite doc-string.
12738 (Fset_window_configuration, saved_window)
12739 (Fcurrent_window_configuration, save_window_save): Handle new
12740 members of window structure.
12741 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
12742 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
12743 (syms_of_window): New Lisp objects Qrecord_window_buffer,
12744 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
12745 Qget_mru_window, Qresize_root_window,
12746 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
12747 Qauto_buffer_name; staticpro them.
12749 2011-06-07 Martin Rudalics <rudalics@gmx.at>
12751 * window.c (Fwindow_total_size, Fwindow_left_column)
12752 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
12753 (Fwindow_list_1): New functions.
12754 (window_box_text_cols): Replace with window_body_cols.
12755 (Fwindow_width, Fscroll_left, Fscroll_right):
12756 Use window_body_cols instead of window_box_text_cols.
12757 (delete_window, Fset_window_configuration):
12758 Call delete_all_subwindows with window as argument.
12759 (delete_all_subwindows): Take a window as argument and not a
12760 structure. Rewrite.
12761 (window_loop): Remove handling of GET_LRU_WINDOW and
12762 GET_LARGEST_WINDOW.
12763 (Fget_lru_window, Fget_largest_window): Move to window.el.
12765 * window.h: Extern window_body_cols instead of
12766 window_box_text_cols. delete_all_subwindows now takes a
12767 Lisp_Object as argument.
12769 * indent.c (compute_motion, Fcompute_motion):
12770 Use window_body_cols instead of window_box_text_cols.
12772 * frame.c (delete_frame): Call delete_all_subwindows with root
12773 window as argument.
12775 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
12777 * fns.c (Fputhash): Document return value.
12779 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
12781 * image.c (gif_load): Implement gif89a spec "no disposal" method.
12783 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12785 Cons<->int and similar integer overflow fixes (Bug#8794).
12787 Check for overflow when converting integer to cons and back.
12788 * charset.c (Fdefine_charset_internal, Fdecode_char):
12789 Use cons_to_unsigned to catch overflow.
12790 (Fencode_char): Use INTEGER_TO_CONS.
12791 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
12792 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
12793 * data.c (long_to_cons, cons_to_long): Remove.
12794 (cons_to_unsigned, cons_to_signed): New functions.
12795 These signal an error for invalid or out-of-range values.
12796 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
12797 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
12798 * font.c (Ffont_variation_glyphs):
12799 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
12800 * lisp.h: Include <intprops.h>.
12801 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
12802 (cons_to_signed, cons_to_unsigned): New decls.
12803 (long_to_cons, cons_to_long): Remove decls.
12804 * undo.c (record_first_change): Use INTEGER_TO_CONS.
12805 (Fprimitive_undo): Use CONS_TO_INTEGER.
12806 * xfns.c (Fx_window_property): Likewise.
12807 * xselect.c: Include <limits.h>.
12808 (x_own_selection, selection_data_to_lisp_data):
12809 Use INTEGER_TO_CONS.
12810 (x_handle_selection_request, x_handle_selection_clear)
12811 (x_get_foreign_selection, Fx_disown_selection_internal)
12812 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
12813 (lisp_data_to_selection_data): Use cons_to_unsigned.
12814 (x_fill_property_data): Use cons_to_signed.
12815 Report values out of range.
12817 Check for buffer and string overflow more precisely.
12818 * buffer.h (BUF_BYTES_MAX): New macro.
12819 * lisp.h (STRING_BYTES_MAX): New macro.
12820 * alloc.c (Fmake_string):
12821 * character.c (string_escape_byte8):
12822 * coding.c (coding_alloc_by_realloc):
12823 * doprnt.c (doprnt):
12824 * editfns.c (Fformat):
12826 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
12827 since they may not be the same number.
12828 * editfns.c (Finsert_char):
12829 * fileio.c (Finsert_file_contents):
12830 Likewise for BUF_BYTES_MAX.
12832 * image.c: Use ptrdiff_t, not int, for sizes.
12833 (slurp_file): Switch from int to ptrdiff_t.
12835 (slurp_file): Check that file size fits in both size_t (for
12836 malloc) and ptrdiff_t (for sanity and safety).
12838 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
12839 if b->modtime has its maximal value.
12841 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
12843 Don't assume time_t can fit into int.
12844 * buffer.h (struct buffer.modtime): Now time_t, not int.
12845 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
12846 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
12848 Minor fixes for signed vs unsigned integers.
12849 * character.h (MAYBE_UNIFY_CHAR):
12850 * charset.c (maybe_unify_char):
12851 * keyboard.c (read_char, reorder_modifiers):
12852 XINT -> XFASTINT, since the integer must be nonnegative.
12853 * ftfont.c (ftfont_spec_pattern):
12854 * keymap.c (access_keymap, silly_event_symbol_error):
12855 XUINT -> XFASTINT, since the integer must be nonnegative.
12856 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
12857 since it makes no difference and we prefer signed.
12858 * keyboard.c (record_char): Use XUINT when all the neighbors do.
12859 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
12862 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
12864 * window.h (Fwindow_frame): Declare.
12866 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12868 * alloc.c: Simplify handling of large-request failures (Bug#8800).
12869 (SPARE_MEMORY): Always define.
12870 (LARGE_REQUEST): Remove.
12871 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
12873 2011-06-06 Martin Rudalics <rudalics@gmx.at>
12875 * lisp.h: Move EXFUNS for Fframe_root_window,
12876 Fframe_first_window and Fset_frame_selected_window to window.h.
12878 * window.h: Move EXFUNS for Fframe_root_window,
12879 Fframe_first_window and Fset_frame_selected_window here from
12882 * frame.c (Fwindow_frame, Fframe_first_window)
12883 (Fframe_root_window, Fframe_selected_window)
12884 (Fset_frame_selected_window): Move to window.c.
12885 (Factive_minibuffer_window): Move to minibuf.c.
12886 (Fother_visible_frames_p): New function.
12888 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
12890 * window.c (decode_window, decode_any_window): Move up in code.
12891 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
12892 (inhibit_frame_unsplittable): Remove unused variable.
12893 (Fwindow_buffer): Move up and rewrite doc-string.
12894 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
12895 (Fwindow_prev): New functions.
12896 (Fwindow_frame): Move here from frame.c. Accept any window as
12898 (Fframe_root_window, Fframe_first_window)
12899 (Fframe_selected_window): Move here from frame.c. Accept frame
12900 or arbitrary window as argument. Update doc-strings.
12901 (Fminibuffer_window): Move up in code.
12902 (Fwindow_minibuffer_p): Move up in code and simplify.
12903 (Fset_frame_selected_window): Move here from frame.c.
12905 (Fselected_window, select_window, Fselect_window): Move up in
12906 code. Minor doc-string fixes.
12908 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12910 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
12911 Do not assume that spare memory exists; that assumption is valid
12912 only if SYSTEM_MALLOC.
12913 (LARGE_REQUEST): New macro, so that the issue of large requests
12914 is separated from the issue of spare memory.
12916 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
12918 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
12921 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
12923 * xfns.c (x_set_scroll_bar_default_width): Move declarations
12926 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
12928 * gtkutil.c (xg_get_default_scrollbar_width): New function.
12930 * gtkutil.h: Declare xg_get_default_scrollbar_width.
12932 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
12933 min width by calling x_set_scroll_bar_default_width (Bug#8505).
12935 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
12937 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
12939 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
12941 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
12942 (x_clipboard_manager_save): Add return value.
12943 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
12944 New error handlers.
12945 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
12946 Obey Vx_select_enable_clipboard_manager. Catch errors in
12947 x_clipboard_manager_save (Bug#8779).
12948 (Vx_select_enable_clipboard_manager): New variable.
12949 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
12951 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
12953 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12955 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12957 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12958 in the current matrix if keep_current_p is non-zero.
12960 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12962 * bidi.c (bidi_level_of_next_char): Fix last change.
12964 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12966 Support bidi reordering of text covered by display properties.
12968 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12969 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12970 (bidi_cache_search, bidi_cache_iterator_state)
12971 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12972 (bidi_level_of_next_char, bidi_move_to_visually_next):
12973 Support character positions inside a run of characters covered by a
12975 (bidi_paragraph_init, bidi_resolve_explicit_1)
12976 (bidi_level_of_next_char): Call bidi_fetch_char and
12977 bidi_fetch_char_advance instead of FETCH_CHAR and
12978 FETCH_CHAR_ADVANCE.
12979 (bidi_init_it): Initialize new members.
12980 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12982 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12983 instead of using explicit *_CHAR codes.
12984 (bidi_resolve_explicit, bidi_resolve_weak):
12985 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12986 bidirectional text is supported only in multibyte buffers.
12987 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12988 it to initialize the frame_window_p member of struct bidi_it.
12989 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12990 (bidi_resolve_explicit, bidi_resolve_weak)
12991 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12992 bidi_it->nchars is non-positive.
12993 (bidi_level_of_next_char): Don't try to lookup the cache for the
12994 next/previous character if nothing is cached there yet, or if we
12995 were just reseat()'ed to a new position.
12997 * xdisp.c (set_cursor_from_row): Set start and stop points
12998 according to the row's direction when priming the loop that looks
12999 for the glyph on which to display cursor.
13000 (single_display_spec_intangible_p): Function deleted.
13001 (display_prop_intangible_p): Reimplement to call
13002 handle_display_spec instead of single_display_spec_intangible_p.
13003 Accept 3 additional arguments needed by handle_display_spec.
13004 This fixes incorrect cursor motion across display property with complex
13005 values: lists, `(when COND...)' forms, etc.
13006 (single_display_spec_string_p): Support property values that are
13007 lists with the argument STRING its top-level element.
13008 (display_prop_string_p): Fix the condition for processing a
13009 property that is a list to be consistent with handle_display_spec.
13010 (handle_display_spec): New function, refactored from the
13011 last portion of handle_display_prop.
13012 (compute_display_string_pos): Accept additional argument
13013 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
13014 value of a `display' property is a "replacing spec".
13015 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
13016 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
13017 the display property, but just return a value indicating whether
13018 the display property will replace the characters it covers.
13019 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
13020 frame_window_p members of struct bidi_it.
13021 (compute_display_string_pos, compute_display_string_end):
13023 (push_it): Accept second argument POSITION, where pop_it should
13024 jump to continue iteration.
13025 (reseat_1): Initialize bidi_it.disp_pos.
13027 * keyboard.c (adjust_point_for_property): Adjust the call to
13028 display_prop_intangible_p to its new signature.
13030 * dispextern.h (struct bidi_it): New member frame_window_p.
13031 (bidi_init_it): Update prototypes.
13032 (display_prop_intangible_p): Update prototype.
13033 (compute_display_string_pos, compute_display_string_end):
13034 Declare prototypes.
13035 (struct bidi_it): New members nchars and disp_pos. ch_len is now
13038 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
13040 Malloc failure behavior now depends on size of allocation.
13041 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
13042 * lisp.h: Change signatures accordingly.
13043 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
13044 All callers changed. (Bug#8762)
13046 * gnutls.c: Use Emacs's memory allocators.
13047 Without this change, the gnutls library would invoke malloc etc.
13048 directly, which causes problems on non-SYNC_INPUT hosts, and which
13049 runs afoul of improving memory_full behavior. (Bug#8761)
13050 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
13051 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
13052 xfree instead of the default malloc, realloc, free.
13053 (Fgnutls_boot): No need to check for memory allocation failure,
13054 since xmalloc does that for us.
13056 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
13057 * category.c (hash_get_category_set):
13058 * ccl.c (ccl_driver):
13059 * charset.c (Fdefine_charset_internal):
13060 * charset.h (struct charset.hash_index):
13061 * composite.c (get_composition_id, gstring_lookup_cache)
13062 (composition_gstring_put_cache):
13063 * composite.h (struct composition.hash_index):
13064 * dispextern.h (struct image.hash):
13065 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
13066 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
13067 (hashfn_equal, hashfn_user_defined, make_hash_table)
13068 (maybe_resize_hash_table, hash_lookup, hash_put)
13069 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
13070 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
13071 (Fsxhash, Fgethash, Fputhash, Fmaphash):
13072 * image.c (make_image, search_image_cache, lookup_image)
13073 (xpm_put_color_table_h):
13074 * lisp.h (struct Lisp_Hash_Table):
13075 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
13076 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
13077 for hashes and hash indexes, instead of 'unsigned' and 'int'.
13078 * alloc.c (allocate_vectorlike):
13079 Check for overflow in vector size calculations.
13080 * ccl.c (ccl_driver):
13081 Check for overflow when converting EMACS_INT to int.
13082 * fns.c, image.c: Remove unnecessary static decls that would otherwise
13083 need to be updated by these changes.
13084 * fns.c (make_hash_table, maybe_resize_hash_table):
13085 Check for integer overflow with large hash tables.
13086 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
13087 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
13088 (SXHASH_REDUCE): New macro.
13089 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
13090 Use it instead of discarding useful hash info with large hash values.
13091 (sxhash_float): New function.
13092 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
13093 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
13094 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
13095 Rewrite to use FIXNUM_BITS, as this simplifies things.
13096 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
13097 Adjust signatures to match updated version of code.
13098 (consing_since_gc): Now EMACS_INT, since a single hash table can
13099 use more than INT_MAX bytes.
13101 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
13103 Make it possible to build with GCC-4.6+ -O2 -flto.
13105 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
13107 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
13109 * minibuf.c (get_minibuffer, read_minibuf_unwind):
13110 Call minibuffer-inactive-mode.
13112 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
13114 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
13115 Update dependencies.
13117 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13119 * data.c (init_data): Remove code for UTS, this system is not
13122 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13124 Don't force ./temacs to start in terminal mode.
13126 * frame.c (make_initial_frame): Initialize faces in all cases, not
13127 only when CANNOT_DUMP is defined.
13128 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
13130 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13132 * dispnew.c (add_window_display_history): Use const for the string
13133 pointer. Remove declaration, not needed.
13135 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13137 Use 'inline', not 'INLINE'.
13138 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
13139 * alloc.c, fontset.c (INLINE): Remove.
13140 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
13141 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
13142 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
13143 * gmalloc.c (register_heapinfo): Use inline unconditionally.
13144 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
13146 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13148 Make it possible to run ./temacs.
13150 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
13151 syms_of_callproc does the same thing. Remove test for
13152 "initialized", do it in the caller.
13153 * emacs.c (main): Avoid calling set_initial_environment when dumping.
13155 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
13157 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
13158 (read_minibuf): Use get_minibuffer.
13159 (syms_of_minibuf): Use DEFSYM.
13160 (Qmetadata): New var.
13161 * data.c (Qbuffer): Don't make it static.
13162 (syms_of_data): Use DEFSYM.
13164 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13166 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
13167 (CCL_CODE_MIN): New macro.
13169 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
13171 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
13173 * eval.c (Qdebug): Now static.
13174 * lisp.h (Qdebug): Remove decl. This reverts a part of the
13175 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
13176 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
13178 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13180 * image.c: Various fixes to ImageMagick code comments.
13181 (Fimagemagick_types): Doc fix.
13183 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
13185 Minor fixes prompted by GCC 4.6.0 warnings.
13187 * xselect.c (converted_selections, conversion_fail_tag): Now static.
13189 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
13190 (x_clipboard_manager_save_all): Move extern decl to ...
13191 * xterm.h: ... here, so that it can be checked for consistency.
13193 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13195 * xselect.c (x_clipboard_manager_save_frame)
13196 (x_clipboard_manager_save_all): New functions.
13197 (Fx_clipboard_manager_save): Lisp function deleted.
13199 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
13200 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
13202 * xterm.h: Update prototype.
13204 2011-05-28 William Xu <william.xwl@gmail.com>
13206 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
13207 exiting (Bug#8239).
13209 2011-05-28 Jim Meyering <meyering@redhat.com>
13211 Avoid a sign-extension bug in crypto_hash_function.
13212 * fns.c (to_uchar): Define.
13213 (crypto_hash_function): Use it to convert some newly-signed
13214 variables to unsigned, to avoid sign-extension bugs. For example,
13215 without this change, (md5 "truc") would evaluate to
13216 45723a2aff78ff4fff7fff1114760e62 rather than the expected
13217 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
13218 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
13220 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13222 Integer overflow fixes.
13224 * dbusbind.c: Serial number integer overflow fixes.
13225 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
13226 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
13227 to hold a serial number that is too large for a fixnum.
13228 (Fdbus_method_return_internal, Fdbus_method_error_internal):
13229 Check for serial numbers out of range. Decode any serial number
13230 that was so large that it became a float. (Bug#8722)
13232 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
13233 (Fdbus_call_method, Fdbus_call_method_asynchronously):
13234 Use XFASTINT rather than XUINT when numbers are nonnegative.
13235 (xd_append_arg, Fdbus_method_return_internal):
13236 (Fdbus_method_error_internal): Likewise. Also, for unsigned
13237 arguments, check that Lisp number is nonnegative, rather than
13238 silently wrapping negative numbers around. (Bug#8722)
13239 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
13242 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
13244 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
13246 ccl: Add integer overflow checks.
13247 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
13248 (IN_INT_RANGE): New macros.
13249 (ccl_driver): Use them to check for integer overflow when
13250 decoding a CCL program. Many of the new checks are whether XINT (x)
13251 fits in int; it doesn't always, on 64-bit hosts. The new version
13252 doesn't catch all possible integer overflows, but it's an
13253 improvement. (Bug#8719)
13255 * alloc.c (make_event_array): Use XINT, not XUINT.
13256 There's no need for unsigned here.
13258 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
13259 This follows up to the 2011-05-06 change that substituted uintptr_t
13260 for EMACS_INT. This case wasn't caught back then.
13262 Rework Fformat to avoid integer overflow issues.
13263 * editfns.c: Include <float.h> unconditionally, as it's everywhere
13264 now (part of C89). Include <verify.h>.
13265 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
13266 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
13267 (Fformat): Avoid the prepass trying to compute sizes; it was only
13268 approximate and thus did not catch overflow reliably. Instead, walk
13269 through the format just once, formatting and computing sizes as we go,
13270 checking for integer overflow at every step, and allocating a larger
13271 buffer as needed. Keep track separately whether the format is
13272 multibyte. Keep only the most-recently calculated precision, rather
13273 than them all. Record whether each argument has been converted to
13274 string. Use EMACS_INT, not int, for byte and char and arg counts.
13275 Support field widths and precisions larger than INT_MAX. Avoid
13276 sprintf's undefined behavior with conversion specifications such as %#d
13277 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
13278 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
13279 formatting out-of-range floating point numbers with int
13280 formats. (Bug#8668)
13282 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
13284 * data.c: Avoid integer truncation in expressions involving floats.
13285 * data.c: Include <intprops.h>.
13286 (arith_driver): When there's an integer overflow in an expression
13287 involving floating point, convert the integers to floating point
13288 so that the resulting value does not suffer from catastrophic
13289 integer truncation. For example, on a 64-bit host (* 4
13290 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
13291 Do not rely on undefined behavior after integer overflow.
13293 merge count_size_as_multibyte, parse_str_to_multibyte
13294 * character.c, character.h (count_size_as_multibyte):
13295 Rename from parse_str_to_multibyte; all uses changed.
13296 Check for integer overflow.
13297 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
13298 since it's now a duplicate of the other. This is more of
13299 a character than a buffer op, so better that it's in character.c.
13300 * fns.c, print.c: Adjust to above changes.
13302 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
13304 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
13306 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13308 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13309 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
13310 (x_clipboard_manager_save): Now static.
13311 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
13313 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13314 (crypto_hash_function): Now static.
13315 Fix pointer signedness problems. Avoid unnecessary initializations.
13317 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
13319 * termhooks.h (Vselection_alist): Make it terminal-local.
13321 * terminal.c (create_terminal): Initialize it.
13323 * xselect.c: Support for clipboard managers.
13324 (Vselection_alist): Move to termhooks.h as terminal-local var.
13325 (LOCAL_SELECTION): New macro.
13326 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
13327 (symbol_to_x_atom): Remove gratuitous arg.
13328 (x_handle_selection_request, lisp_data_to_selection_data)
13329 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
13330 (x_own_selection, x_get_local_selection, x_convert_selection):
13331 New arg, specifying work frame. Use terminal-local Vselection_alist.
13332 (some_frame_on_display): Delete unused function.
13333 (Fx_own_selection_internal, Fx_get_selection_internal)
13334 (Fx_disown_selection_internal, Fx_selection_owner_p)
13335 (Fx_selection_exists_p): New optional frame arg.
13336 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
13337 (x_handle_selection_clear): Don't treat other terminals with the
13338 same keyboard specially. Use the terminal-local Vselection_alist.
13339 (x_clear_frame_selections): Use Frun_hook_with_args.
13341 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
13343 * xterm.h: Add support for those atoms.
13345 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
13347 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
13348 (converted_selections, conversion_fail_tag): New global variables.
13349 (x_selection_request_lisp_error): Free the above.
13350 (x_get_local_selection): Remove unnecessary code.
13351 (x_reply_selection_request): Args changed; handle arbitrary array
13352 of converted selections stored in converted_selections.
13353 Separate the XChangeProperty and SelectionNotify steps.
13354 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
13355 (x_convert_selection): New function.
13356 (x_handle_selection_event): Simplify.
13357 (x_get_foreign_selection): Don't ignore incoming requests while
13358 waiting for an answer; this will fail when we implement
13359 SAVE_TARGETS, and seems unnecessary anyway.
13360 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
13361 (Vx_sent_selection_functions): Doc fix.
13363 2011-05-26 Leo Liu <sdl.web@gmail.com>
13365 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
13367 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13369 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
13371 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
13372 for fringe update if it has periodic bitmap.
13373 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
13374 and fringe_bitmap_periodic_p.
13376 * fringe.c (get_fringe_bitmap_data): New function.
13377 (draw_fringe_bitmap_1, update_window_fringes): Use it.
13378 (update_window_fringes): Record periodicity of fringe bitmap in glyph
13379 row. Mark glyph row for fringe update if periodicity changed.
13381 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
13382 for fringe update unless it has periodic bitmap.
13384 2011-05-25 Kenichi Handa <handa@m17n.org>
13386 * xdisp.c (get_next_display_element): Set correct it->face_id for
13387 a static composition.
13389 2011-05-24 Leo Liu <sdl.web@gmail.com>
13392 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
13394 * fns.c (crypto_hash_function, Fsha1): New function.
13395 (Fmd5): Use crypto_hash_function.
13396 (syms_of_fns): Add Ssha1.
13398 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13400 * gnutls.c: Remove unused macros.
13401 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
13402 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
13403 Remove macros that are defined and never used.
13404 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
13406 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13408 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
13409 (Fx_get_selection_internal): Minor cleanup.
13410 (Fx_own_selection_internal): Rename arguments for consistency with
13413 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13415 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
13417 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13419 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
13421 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13423 * dispnew.c (scrolling_window): Don't exclude the case that the
13424 last enabled row in the desired matrix touches the bottom boundary.
13426 2011-05-21 Glenn Morris <rgm@gnu.org>
13428 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
13429 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
13430 and add some more files.
13432 2011-05-20 Eli Zaretskii <eliz@gnu.org>
13434 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
13435 report_file_error introduced by the change from 2011-05-07.
13437 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
13439 * systime.h (Time): Define only if emacs is defined.
13440 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
13441 where the include path doesn't have X11/X.h by default. See
13442 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
13444 2011-05-20 Kenichi Handa <handa@m17n.org>
13446 * composite.c (find_automatic_composition): Fix previous change.
13448 2011-05-20 Glenn Morris <rgm@gnu.org>
13450 * lisp.mk: New file, split from Makefile.in.
13451 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
13452 (shortlisp): Remove.
13453 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
13455 2011-05-19 Glenn Morris <rgm@gnu.org>
13457 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
13458 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
13459 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
13460 (lisp): Set the order to that of loadup.el.
13461 (shortlisp): Make it a copy of $lisp.
13462 (SOME_MACHINE_LISP): Remove.
13463 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
13464 Use just $shortlisp, not $SOME_MACHINE_LISP too.
13466 2011-05-18 Kenichi Handa <handa@m17n.org>
13468 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
13469 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
13470 (find_automatic_composition): Mostly rewrite for efficiency.
13472 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
13474 * makefile.w32-in: Update dependencies.
13476 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
13478 * menu.c: Include limits.h (fixes the MS-Windows build broken by
13479 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
13481 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
13483 Fix some integer overflow issues, such as string length overflow.
13485 * insdel.c (count_size_as_multibyte): Check for string overflow.
13487 * character.c (lisp_string_width): Check for string overflow.
13488 Use EMACS_INT, not int, for string indexes and lengths; in
13489 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
13490 the resulting string length overflows an EMACS_INT; instead,
13491 report a string overflow if no precision given. When checking for
13492 precision exhaustion, use a check that cannot possibly have
13493 integer overflow. (Bug#8675)
13494 * character.h (lisp_string_width): Adjust to new signature.
13496 * alloc.c (string_overflow): New function.
13497 (Fmake_string): Use it. This doesn't change behavior, but saves
13498 a few bytes and will simplify future changes.
13499 * character.c (string_escape_byte8): Likewise.
13500 * lisp.h (string_overflow): New decl.
13502 Fixups, following up to the user-interface timestamp change.
13503 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
13504 for UI timestamps, instead of unsigned long.
13505 * msdos.c (mouse_get_pos): Likewise.
13506 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
13507 * w32gui.h (Time): Define by including "systime.h" rather than by
13508 declaring it ourselves. (Bug#8664)
13510 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
13511 * image.c (clear_image_cache): Likewise.
13513 * term.c (term_mouse_position): Don't assume time_t wraparound.
13515 Be more systematic about user-interface timestamps.
13516 Before, the code sometimes used 'Time', sometimes 'unsigned long',
13517 and sometimes 'EMACS_UINT', to represent these timestamps.
13518 This change causes it to use 'Time' uniformly, as that's what X uses.
13519 This makes the code easier to follow, and makes it easier to catch
13520 integer overflow bugs such as Bug#8664.
13521 * frame.c (Fmouse_position, Fmouse_pixel_position):
13522 Use Time, not unsigned long, for user-interface timestamps.
13523 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
13524 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
13525 * keyboard.h (last_event_timestamp): Likewise.
13526 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
13527 * menu.h (xmenu_show): Likewise.
13528 * term.c (term_mouse_position): Likewise.
13529 * termhooks.h (struct input_event.timestamp): Likewise.
13530 (struct terminal.mouse_position_hook): Likewise.
13531 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
13532 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
13533 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
13534 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
13535 what it was before.
13536 * menu.h, termhooks.h: Include "systime.h", for Time.
13538 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
13539 Don't assume that the difference between two unsigned long values
13540 can fit into an integer. At this point, we know button_down_time
13541 <= event->timestamp, so the difference must be nonnegative, so
13542 there's no need to cast the result if double-click-time is
13543 nonnegative, as it should be; check that it's nonnegative, just in
13544 case. This bug is triggered when events are more than 2**31 ms
13545 apart (about 25 days). (Bug#8664)
13547 * xselect.c (last_event_timestamp): Remove duplicate decl.
13548 (x_own_selection): Remove needless cast to unsigned long.
13550 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
13551 that always fit in int. Use a sentinel instead of a counter, to
13552 avoid a temp and to allay GCC's concerns about possible int overflow.
13553 * frame.h (struct frame): Use int for menu_bar_items_used
13554 instead of EMACS_INT, since it always fits in int.
13556 * menu.c (grow_menu_items): Check for int overflow.
13558 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
13560 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
13561 Before, the code was not consistent. These values cannot exceed
13562 2**31 - 1 so there's no need to make them unsigned.
13563 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
13564 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
13565 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
13567 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
13569 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
13570 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
13571 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
13572 presumably because the widths might not match.
13574 * window.c (size_window): Avoid needless test at loop start.
13576 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
13578 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
13580 2011-05-12 Drew Adams <drew.adams@oracle.com>
13582 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
13584 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13586 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
13587 `width' to `bar_area_x' and `bar_area_width', respectively.
13588 (x_scroll_run): Take account of fringe background extension.
13590 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
13591 Rename local vars `left' and `width' to `bar_area_x' and
13592 `bar_area_width', respectively.
13593 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
13594 background extension.
13596 2011-05-10 Jim Meyering <meyering@redhat.com>
13598 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
13600 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
13602 * image.c (Finit_image_library): Return t for built-in image types,
13603 like pbm and xbm. (Bug#8640)
13605 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
13607 * w32menu.c (set_frame_menubar): Fix submenu allocation.
13609 2011-05-07 Eli Zaretskii <eliz@gnu.org>
13611 * w32console.c (Fset_screen_color): Doc fix.
13612 (Fget_screen_color): New function.
13613 (syms_of_ntterm): Defsubr it.
13615 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
13616 unlink the temporary file if Fcall_process didn't create it in the
13618 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
13619 child process will be redirected to a file specified with `:file'.
13620 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
13621 cue to call_process_cleanup not to close that handle.
13623 2011-05-07 Ben Key <bkey76@gmail.com>
13625 * makefile.w32-in: The bootstrap-temacs rule now makes use of
13626 one of two shell specific rules, either bootstrap-temacs-CMD or
13627 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
13628 to the previous implementation of the bootstrap-temacs rule.
13629 The bootstrap-temacs-CMD rule is similar to the previous
13630 implementation of the bootstrap-temacs rule except that it
13631 makes use of the ESC_CFLAGS variable instead of the CFLAGS
13634 These changes, along with some changes to nt/configure.bat,
13635 nt/gmake.defs, and nt/nmake.defs, are required to extend my
13636 earlier fix to add support for --cflags and --ldflags options
13637 that include quotes so that it works whether make uses cmd or
13640 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
13642 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
13643 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
13645 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
13646 a string. Handle both cases.
13647 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
13648 (Fdbus_register_method): Use Qinvalid_function.
13650 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13652 * makefile.w32-in: Update dependencies.
13653 (LISP_H): Add inttypes.h and stdin.h.
13654 (PROCESS_H): Add unistd.h.
13656 2011-05-06 Eli Zaretskii <eliz@gnu.org>
13658 * lread.c: Include limits.h (fixes the MS-Windows build broken by
13659 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
13661 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
13663 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
13665 * term.c (vfatal): Remove stray call to va_end.
13666 It's not needed and the C Standard doesn't allow it here anyway.
13668 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
13669 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
13671 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
13674 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
13676 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13678 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
13680 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
13682 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
13684 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
13685 * charset.c (Fdefine_charset_internal): Don't initialize
13686 charset.code_space[15]. The value was garbage, on hosts with
13687 32-bit int (Bug#8600).
13689 * lread.c (read_integer): Be more consistent with string-to-number.
13690 Use string_to_number to do the actual conversion; this avoids
13691 rounding errors and fixes some other screwups. Without this fix,
13692 for example, #x1fffffffffffffff was misread as -2305843009213693952.
13693 (digit_to_number): Move earlier, for benefit of read_integer.
13694 Return -1 if the digit is out of range for the base, -2 if it is
13695 not a digit in any supported base. (Bug#8602)
13697 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
13699 * dispnew.c (scrolling_window): Return 1 if we scrolled,
13700 to match comment at start of function. This also removes a
13701 GCC warning about overflow in a 32+64-bit port.
13703 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
13705 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
13706 Reported by Stefan Monnier in
13707 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
13708 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13709 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
13711 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
13712 (EMACS_UINTPTR): Likewise, with uintptr_t.
13714 * lisp.h: Prefer 64-bit EMACS_INT if available.
13715 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
13716 on 32-bit hosts that have 64-bit int, so that they can access
13718 However, temporarily disable this change unless the temporary
13719 symbol WIDE_EMACS_INT is defined.
13721 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
13723 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
13724 This removes an assumption that EMACS_INT and long are the same
13725 width as pointers. The assumption is true for Emacs porting targets
13726 now, but we want to make other targets possible.
13727 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
13728 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
13729 In the rest of the code, change types of integers that hold casted
13730 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
13731 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
13732 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
13733 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
13734 No need to cast type when ORing.
13735 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
13736 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
13737 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
13738 assume EMACS_INT is the same width as char *.
13739 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
13740 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
13741 Remove no-longer-needed casts.
13742 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
13743 (xg_tool_bar_help_callback, xg_make_tool_item):
13744 Use EMACS_INTPTR to hold an integer
13745 that will be cast to void *; this can avoid a GCC warning
13746 if EMACS_INT is not the same width as void *.
13747 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
13748 * xdisp.c (display_echo_area_1, resize_mini_window_1):
13749 (current_message_1, set_message_1):
13750 Use a local to convert to proper width without a cast.
13751 * xmenu.c (dialog_selection_callback): Likewise.
13753 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
13754 Also, don't assume VALBITS / RAND_BITS is less than 5,
13755 and don't rely on undefined behavior when shifting a 1 left into
13757 * lisp.h (get_random): Change signature to match.
13759 * lread.c (hash_string): Use size_t, not int, for hash computation.
13760 Normally we prefer signed values; but hashing is special, because
13761 it's better to use unsigned division on hash table sizes so that
13762 the remainder is nonnegative. Also, size_t is the natural width
13763 for hashing into memory. The previous code used 'int', which doesn't
13764 retain enough info to hash well into very large tables.
13765 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
13767 * dbusbind.c: Don't possibly lose pointer info when converting.
13768 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13769 Use XPNTR rather than XHASH, so that the high-order bits of
13770 the pointer aren't lost when converting through void *.
13772 * eval.c (Fautoload): Don't double-shift a pointer.
13774 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
13776 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13778 * gnutls.c (DEF_GNUTLS_FN):
13779 * image.c (DEF_IMGLIB_FN): Make function pointers static.
13781 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
13783 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
13786 2011-05-05 Eli Zaretskii <eliz@gnu.org>
13788 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
13789 New version that can reserve upto 2GB of heap space.
13791 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
13793 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
13795 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
13797 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
13798 `gnutls_certificate_set_x509_key_file'.
13800 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
13802 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
13803 Update dependencies.
13805 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13807 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
13808 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13809 Remove unused parameter `fildes'.
13810 * process.c (read_process_output, send_process): Don't pass it.
13812 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13814 Fix previous change: the library cache is defined in w32.c.
13815 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
13816 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
13818 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13820 Implement dynamic loading of GnuTLS on Windows.
13822 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
13823 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
13824 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13827 * gnutls.c (Qgnutls_dll): Define.
13828 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
13829 (gnutls_*): Declare function pointers.
13830 (init_gnutls_functions): New function to initialize function pointers.
13831 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
13832 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
13833 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13834 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
13835 (emacs_gnutls_write, emacs_gnutls_read)
13836 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
13837 (Fgnutls_available_p): New function.
13838 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
13839 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
13840 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
13842 * image.c: Include w32.h.
13843 (Vimage_type_cache): Delete.
13844 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
13845 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
13846 (w32_delayed_load): Move to w32.c.
13848 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
13850 * w32.c (QCloaded_from, Vlibrary_cache): Define.
13851 (w32_delayed_load): Move from image.c. When loading a library, record
13852 its filename in the :loaded-from property of the library id.
13853 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
13854 Initialize and staticpro them.
13855 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
13857 * process.c: Include lisp.h before w32.h, not after.
13858 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
13859 instead of gnutls_record_check_pending.
13861 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
13863 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
13865 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
13866 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
13869 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
13871 * xterm.c (x_set_frame_alpha): Do not set property on anything
13872 else than FRAME_X_OUTER_WINDOW (Bug#8608).
13874 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13876 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
13878 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13880 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
13881 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
13882 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
13883 (gnutls_global_initialized, Qgnutls_bootprop_priority)
13884 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
13885 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
13886 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
13887 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
13888 (Qgnutls_bootprop_callbacks_verify): Make static.
13890 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
13892 * callproc.c: Indentation fixup.
13894 * sysdep.c (wait_for_termination_1): Make static.
13895 (wait_for_termination, interruptible_wait_for_termination):
13896 Move after wait_for_termination_1.
13898 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
13900 * sysdep.c (interruptible_wait_for_termination): New function
13901 which is like wait_for_termination, but allows keyboard
13904 * callproc.c (Fcall_process): Add (:file "file") as an option for
13906 (Fcall_process_region): Ditto.
13908 2011-04-30 Eli Zaretskii <eliz@gnu.org>
13910 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
13911 rather than `XVECTOR (FOO)->size'.
13913 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
13914 inttypes.h, as a gnulib replacement is used if it not available in
13917 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13919 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
13920 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
13921 of MOST_POSITIVE_FIXNUM. (Bug#8528)
13923 * coding.c (coding_alloc_by_realloc): Error out if destination
13924 will grow beyond MOST_POSITIVE_FIXNUM.
13925 (decode_coding_emacs_mule): Abort if there isn't enough place in
13926 charbuf for the composition carryover bytes. Reserve an extra
13927 space for up to 2 characters produced in a loop.
13928 (decode_coding_iso_2022): Abort if there isn't enough place in
13929 charbuf for the composition carryover bytes.
13931 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13933 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
13934 aborting when %lld or %lll format is passed.
13935 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
13936 %llo or %llx format is passed. (Bug#8545)
13938 * window.c (window_scroll_line_based): Use a marker instead of
13939 simple variables to record original value of point. (Bug#7952)
13941 * doprnt.c (doprnt): Fix the case where a multibyte sequence
13942 produced by %s or %c overflows available buffer space. (Bug#8545)
13944 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
13946 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
13947 (SIZE_MAX): Move defn after all includes, as they might #define it.
13949 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13951 * w32.c (init_environment): Warn about defaulting HOME to C:\.
13953 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13955 * keyboard.c (Qdelayed_warnings_hook): Define.
13956 (command_loop_1): Run `delayed-warnings-hook'
13957 if Vdelayed_warnings_list is non-nil.
13958 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13959 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13961 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13963 * doprnt.c (doprnt): Don't return value smaller than the buffer
13964 size if the message was truncated. (Bug#8545).
13966 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13968 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13969 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13971 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13973 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13975 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13977 * makefile.w32-in: Update dependencies.
13979 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13981 Improve `doprnt' and its usage. (Bug#8545)
13982 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13983 `format_end'. Remove support for %l as a conversion specifier.
13984 Don't use xrealloc. Improve diagnostics when the %l size modifier
13985 is used. Update the commentary.
13987 * eval.c (verror): Simplify calculation of size_t.
13989 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13992 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13994 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13997 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13999 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
14000 This makes this file independent of the recent pseudovector change.
14002 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
14004 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
14006 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
14007 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
14008 Remove unused local.
14009 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
14011 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
14012 GCC 4.6.0 optimizes based on type-based alias analysis.
14013 For example, if b is of type struct buffer * and v of type struct
14014 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
14015 != &v->size, and therefore "v->size = 1; b->size = 2; return
14016 v->size;" must therefore return 1. This assumption is incorrect
14017 for Emacs, since it type-puns struct Lisp_Vector * with many other
14018 types. To fix this problem, this patch adds a new type struct
14019 vectorlike_header that documents the constraints on layout of vectors
14020 and pseudovectors, and helps optimizing compilers not get fooled
14021 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
14022 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
14023 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
14025 (XSETPVECTYPE): Rewrite in terms of new macro.
14026 (XSETPVECTYPESIZE): New macro, specifying both type and size.
14027 This is a bit clearer, and further avoids the possibility of
14028 undesirable aliasing.
14029 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
14030 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
14031 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
14032 since Lisp_Subr is a special case (no "next" field).
14033 (ASIZE): Now uses header.size rather than size.
14034 All previous uses of XVECTOR (foo)->size replaced to use this macro,
14035 to avoid the hassle of writing XVECTOR (foo)->header.size.
14036 (struct vectorlike_header): New type.
14037 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
14038 object, to help avoid aliasing.
14039 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
14040 (SUBRP): Likewise, since Lisp_Subr is a special case.
14041 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
14042 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
14043 (struct Lisp_Hash_Table): Combine first two members into a single
14044 struct vectorlike_header member. All uses of "size" and "next" members
14045 changed to be "header.size" and "header.next".
14046 * buffer.h (struct buffer): Likewise.
14047 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
14048 * frame.h (struct frame): Likewise.
14049 * process.h (struct Lisp_Process): Likewise.
14050 * termhooks.h (struct terminal): Likewise.
14051 * window.c (struct save_window_data, struct saved_window): Likewise.
14052 * window.h (struct window): Likewise.
14053 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
14054 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
14055 * buffer.c (init_buffer_once): Likewise.
14056 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
14058 * process.c (Fformat_network_address): Use local var for size,
14061 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
14063 Make the Lisp reader and string-to-float more consistent (Bug#8525)
14064 * data.c (atof): Remove decl; no longer used or needed.
14065 (digit_to_number): Move to lread.c.
14066 (Fstring_to_number): Use new string_to_number function, to be
14067 consistent with how the Lisp reader treats infinities and NaNs.
14068 Do not assume that floating-point numbers represent EMACS_INT
14069 without losing information; this is not true on most 64-bit hosts.
14070 Avoid double-rounding errors, by insisting on integers when
14071 parsing non-base-10 numbers, as the documentation specifies.
14072 * lisp.h (string_to_number): New decl, replacing ...
14073 (isfloat_string): Remove.
14074 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
14075 (read1): Do not accept +. and -. as integers; this
14076 appears to have been a coding error. Similarly, do not accept
14077 strings like +-1e0 as floating point numbers. Do not report
14078 overflow for integer overflows unless the base is not 10 which
14079 means we have no simple and reliable way to continue.
14080 Break out the floating-point parsing into a new
14081 function string_to_number, so that Fstring_to_number parses
14082 floating point numbers consistently with the Lisp reader.
14083 (digit_to_number): Move here from data.c. Make it static inline.
14084 (E_CHAR, EXP_INT): Remove, replacing with ...
14085 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
14086 (string_to_number): New function, replacing isfloat_string.
14087 This function checks for valid syntax and produces the resulting
14088 Lisp float number too. Rework it so that string-to-number
14089 no longer mishandles examples like "1.0e+". Use strtoumax,
14090 so that overflow for non-base-10 numbers is reported only when
14091 there's no portable and simple way to convert to floating point.
14093 * textprop.c (set_text_properties_1): Rewrite for clarity,
14094 and to avoid GCC warning about integer overflow.
14096 * intervals.h (struct interval): Use EMACS_INT for members
14097 where EMACS_UINT might cause problems. See
14098 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
14099 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
14100 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
14102 (offset_intervals): Tell GCC not to worry about length overflow
14103 when negating a negative length.
14105 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
14106 (overrun_check_free): Likewise.
14108 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
14109 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
14112 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14113 (gnutls_make_error): Rename local to avoid shadowing.
14114 (gnutls_emacs_global_deinit): ifdef out; not used.
14115 (Fgnutls_boot): Use const for pointer to readonly storage.
14116 Comment out unused local. Fix pointer signedness problems.
14118 * lread.c (openp): Don't stuff size_t into an 'int'.
14119 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
14120 about possible signed overflow.
14122 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14123 (GDK_KEY_g): Don't define if already defined.
14124 (xg_prepare_tooltip): Avoid pointer signedness problem.
14125 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
14127 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
14128 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
14130 * xfns.c (Fx_window_property): Simplify a bit,
14131 to make a bit faster and to avoid GCC 4.6.0 warning.
14132 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
14134 * fns.c (internal_equal): Don't assume size_t fits in int.
14136 * alloc.c (compact_small_strings): Tighten assertion a little.
14138 Replace pEd with more-general pI, and fix some printf arg casts.
14139 * lisp.h (pI): New macro, generalizing old pEd macro to other
14140 conversion specifiers. For example, use "...%"pI"d..." rather
14141 than "...%"pEd"...".
14142 (pEd): Remove. All uses replaced with similar uses of pI.
14143 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
14144 * alloc.c (check_pure_size): Don't overflow by converting size to int.
14145 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
14146 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
14147 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
14148 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
14149 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
14151 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
14152 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
14153 * print.c (safe_debug_print, print_object): Likewise.
14154 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
14156 Use pI instead of if-then-else-abort. Use %p to avoid casts,
14157 avoiding the 0 flag, which is not portable.
14158 * process.c (Fmake_network_process): Use pI to avoid cast.
14159 * region-cache.c (pp_cache): Likewise.
14160 * xdisp.c (decode_mode_spec): Likewise.
14161 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
14162 behavior on 64-bit hosts with printf arg.
14163 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
14164 (x_stop_queuing_selection_requests): Likewise.
14165 (x_get_window_property): Don't truncate byte count to an 'int'
14168 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
14169 here, since it parses constructs like leading '-' and spaces,
14170 which are not wanted; and it overflows with large numbers.
14171 Instead, simply match F[0-9]+, which is what is wanted anyway.
14173 * alloc.c: Remove unportable assumptions about struct layout.
14174 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
14175 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
14176 (allocate_vectorlike, make_pure_vector): Use the new macros,
14177 plus offsetof, to remove unportable assumptions about struct layout.
14178 These assumptions hold on all porting targets that I know of, but
14179 they are not guaranteed, they're easy to remove, and removing them
14180 makes further changes easier.
14182 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
14183 This doesn't fix a bug but makes the code clearer.
14184 (string_overrun_cookie): Now const. Use initializers that
14185 don't formally overflow signed char, to avoid warnings.
14186 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
14187 can cause Emacs to crash when string overrun checking is enabled.
14188 (allocate_buffer): Don't assume sizeof (struct buffer) is a
14189 multiple of sizeof (EMACS_INT); it need not be, if
14190 alignof(EMACS_INT) < sizeof (EMACS_INT).
14191 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
14193 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
14195 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
14197 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
14199 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
14200 supposed to be handshaking. (Bug#8556)
14201 Reported by Paul Eggert <eggert@cs.ucla.edu>.
14203 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
14205 * lisp.h (Qdebug): List symbol.
14206 * eval.c (Qdebug): Restore global linkage.
14207 * keyboard.c (debug-on-event): New variable.
14208 (handle_user_signal): Break into debugger when debug-on-event
14209 matches the current signal symbol.
14211 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
14213 * alloc.c (check_sblock, check_string_bytes)
14214 (check_string_free_list): Convert to standard C.
14216 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
14218 * w32.c (emacs_gnutls_push): Fix typo.
14220 2011-04-25 Eli Zaretskii <eliz@gnu.org>
14222 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
14223 "cast to pointer from integer of different size".
14225 Improve doprnt and its use in verror. (Bug#8545)
14226 * doprnt.c (doprnt): Document the set of format control sequences
14227 supported by the function. Use SAFE_ALLOCA instead of always
14230 * eval.c (verror): Don't limit the buffer size at size_max-1, that
14231 is one byte too soon. Don't use xrealloc; instead xfree and
14234 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
14236 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
14239 * gnutls.c: Renamed global_initialized to
14240 gnutls_global_initialized. Added internals for the
14241 :verify-hostname-error, :verify-error, and :verify-flags
14242 parameters of `gnutls-boot' and documented those parameters in the
14243 docstring. Start callback support.
14244 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
14245 unless a fatal error occurred. Call gnutls_alert_send_appropriate
14246 on error. Return error code.
14247 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
14248 (emacs_gnutls_read): Likewise.
14249 (Fgnutls_boot): Return handshake error code.
14250 (emacs_gnutls_handle_error): New function.
14251 (wsaerror_to_errno): Likewise.
14253 * w32.h (emacs_gnutls_pull): Add prototype.
14254 (emacs_gnutls_push): Likewise.
14256 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
14257 (emacs_gnutls_push): Likewise.
14259 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
14261 * process.c (wait_reading_process_output): Check if GnuTLS
14262 buffered some data internally if no FDs are set for TLS
14265 * makefile.w32-in (OBJ2): Add gnutls.$(O).
14266 (LIBS): Link to USER_LIBS.
14267 ($(BLD)/gnutls.$(0)): New target.
14269 2011-04-24 Eli Zaretskii <eliz@gnu.org>
14271 * xdisp.c (handle_single_display_spec): Rename the
14272 display_replaced_before_p argument into display_replaced_p, to
14273 make it consistent with the commentary. Fix typos in the
14276 * textprop.c (syms_of_textprop): Remove dead code.
14277 (copy_text_properties): Delete obsolete commentary about an
14278 interface that was deleted long ago. Fix typos in the description
14281 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
14282 to changes in oldXMenu/XMenu.h from 2011-04-16.
14283 <menu_help_message, prev_menu_help_message>: Constify.
14284 (IT_menu_make_room): menu->help_text is now `const char **';
14287 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
14288 to changes in oldXMenu/XMenu.h from 2011-04-16.
14289 (struct XMenu): Declare `help_text' `const char **'.
14291 * xfaces.c <Qunspecified>: Make extern again.
14293 * syntax.c: Include sys/types.h before including regex.h, as
14296 * doc.c (get_doc_string): Improve the format passed to `error'.
14298 * doprnt.c (doprnt): Improve commentary.
14300 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
14302 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
14305 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
14306 changes in globals.h immediately force recompilation.
14307 (TAGS): Depend on $(CURDIR)/m/intel386.h and
14308 $(CURDIR)/s/ms-w32.h.
14309 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
14311 * character.c (Fchar_direction): Function deleted.
14312 (syms_of_character): Don't defsubr it.
14313 <char-direction-table>: Deleted.
14315 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14317 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
14318 * doprnt.c: Include limits.h.
14319 (SIZE_MAX): New macro.
14320 (doprnt): Return a size_t value. 2nd arg is now size_t.
14321 Many local variables are now size_t instead of int or unsigned.
14322 Improve overflow protection. Support `l' modifier for integer
14323 conversions. Support %l conversion. Don't assume an EMACS_INT
14324 argument for integer conversions and for %c.
14326 * lisp.h (doprnt): Restore prototype.
14328 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
14329 $(SRC)/character.h.
14331 * Makefile.in (base_obj): Add back doprnt.o.
14333 * deps.mk (doprnt.o): Add back prerequisites.
14334 (callint.o): Depend on character.h.
14336 * eval.c (internal_lisp_condition_case): Include the handler
14337 representation in the error message.
14338 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
14339 when breaking from the loop.
14341 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
14343 * callint.c (Fcall_interactively): When displaying error message
14344 about invalid control letter, pass the character's codepoint, not
14345 a pointer to its multibyte form. Improve display of the character
14346 in octal and display also its hex code.
14348 * character.c (char_string): Use %x to display the (unsigned)
14349 codepoint of an invalid character, to avoid displaying a bogus
14352 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
14353 `error', not SYMBOL_NAME itself.
14355 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
14356 character arguments to `error'.
14358 * charset.c (check_iso_charset_parameter): Fix incorrect argument
14359 to `error' in error message about FINAL_CHAR argument. Make sure
14360 FINAL_CHAR is a character, and use %c when it is passed as
14361 argument to `error'.
14363 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14365 * s/ms-w32.h (localtime): Redirect to sys_localtime.
14367 * w32.c: Include <time.h>.
14368 (sys_localtime): New function.
14370 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
14372 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
14374 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
14376 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
14378 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
14379 zombies (Bug#8467).
14381 2011-04-19 Eli Zaretskii <eliz@gnu.org>
14383 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
14384 gl_state.e_property when gl_state.object is Qt.
14386 * insdel.c (make_gap_larger): Remove limitation of buffer size
14389 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
14391 * xdisp.c (lookup_glyphless_char_display)
14392 (produce_glyphless_glyph): Handle cons cell entry in
14393 glyphless-char-display.
14394 (Vglyphless_char_display): Document it.
14396 * term.c (produce_glyphless_glyph): Handle cons cell entry in
14397 glyphless-char-display.
14399 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
14401 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
14403 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
14405 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
14406 definition for no-X builds.
14408 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
14410 Static checks with GCC 4.6.0 and non-default toolkits.
14412 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
14414 * process.c (keyboard_bit_set): Define only if SIGIO.
14415 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
14416 (send_process): Repair possible setjmp clobbering.
14418 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
14420 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
14422 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
14424 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
14425 Define only if needed.
14427 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
14428 by pacifying GCC about it. Maybe it's time to retire it?
14429 * xfaces.c (USG, __TIMEVAL__): Likewise.
14431 * dispextern.h (struct redisplay_interface): Rename param
14432 to avoid shadowing.
14433 * termhooks.h (struct terminal): Likewise.
14434 * xterm.c (xembed_send_message): Likewise.
14436 * insdel.c (make_gap_smaller): Define only if
14437 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
14439 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
14442 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
14443 so that we aren't warned about unused symbols.
14445 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
14447 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
14449 * xfns.c (x_real_positions): Mark locals as initialized.
14451 * xmenu.c (xmenu_show): Don't use uninitialized vars.
14453 * xterm.c: Fix problems found by static analysis with other toolkits.
14454 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
14455 (x_dispatch_event): Declare static if USE_GTK, and
14456 define if USE_GTK || USE_X_TOOLKIT.
14457 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
14458 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
14459 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
14460 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
14462 * xmenu.c (menu_help_callback): Pointer type fixes.
14463 Use const pointers when pointing at readonly data. Avoid pointer
14464 signedness clashes.
14465 (FALSE): Remove unused macro.
14466 (update_frame_menubar): Remove unused decl.
14468 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
14470 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
14471 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
14472 (single_menu_item): Rename local to avoid shadowing.
14474 * keyboard.c (make_lispy_event): Remove unused local var.
14476 * frame.c, frame.h (x_get_resource_string): Bring this back, but
14477 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
14479 * bitmaps: Change bitmaps from unsigned char back to the X11
14480 compatible char. Avoid the old compiler warnings about
14481 out-of-range initializers by using, for example, '\xab' rather
14484 * xgselect.c (xgselect_initialize): Check vs interface
14485 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
14487 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
14489 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
14490 to read-only memory.
14492 * fns.c (vector): Remove; this old hack is no longer needed.
14494 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
14496 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
14498 * xrdb.c (x_load_resources): Omit unused local.
14500 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
14501 (x_window): Rename locals to avoid shadowing.
14502 (USG): Use the kludged USG macro, to pacify gcc.
14504 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
14505 (x_term_init): Remove local to avoid shadowing.
14507 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
14509 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
14510 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
14512 2011-04-16 Eli Zaretskii <eliz@gnu.org>
14514 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
14516 Fix regex.c, syntax.c and friends for buffers > 2GB.
14517 * syntax.h (struct gl_state_s): Declare character position members
14520 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
14522 * textprop.c (verify_interval_modification, interval_of):
14523 Declare arguments EMACS_INT.
14525 * intervals.c (adjust_intervals_for_insertion): Declare arguments
14528 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
14530 * indent.c (Fvertical_motion): Local variable it_start is now
14533 * regex.c (re_match, re_match_2, re_match_2_internal)
14534 (bcmp_translate, regcomp, regexec, print_double_string)
14535 (group_in_compile_stack, re_search, re_search_2, regex_compile)
14536 (re_compile_pattern, re_exec): Declare arguments and local
14537 variables `size_t' and `ssize_t' and return values `regoff_t', as
14539 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
14540 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
14541 <compile_stack_type>: `size' and `avail' are now `size_t'.
14543 * regex.h <regoff_t>: Use ssize_t, not int.
14544 (re_search, re_search_2, re_match, re_match_2): Arguments that
14545 specify buffer/string position and length are now ssize_t and
14546 size_t. Return type is regoff_t.
14548 2011-04-16 Ben Key <bkey76@gmail.com>
14550 * nsfont.m: Fixed bugs in ns_get_family and
14551 ns_descriptor_to_entity that were caused by using free to
14552 deallocate memory blocks that were allocated by xmalloc (via
14553 xstrdup). This caused Emacs to crash when compiled with
14554 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
14555 --enable-checking=xmallocoverrun). xfree is now used to
14556 deallocate these memory blocks.
14558 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
14560 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
14562 emacs_write: Accept and return EMACS_INT for sizes.
14563 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
14565 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
14566 Accept and return EMACS_INT.
14567 (emacs_gnutls_write): Return the number of bytes written on
14569 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
14570 (emacs_read, emacs_write): Remove check for negative size, as the
14571 Emacs source code has been audited now.
14572 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
14573 (emacs_read, emacs_write): Use it.
14574 * process.c (send_process): Adjust to the new signatures of
14575 emacs_write and emacs_gnutls_write. Do not attempt to store
14576 a byte offset into an 'int'; it might overflow.
14577 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
14579 * sound.c: Don't assume sizes fit in 'int'.
14580 (struct sound_device.period_size, alsa_period_size):
14581 Return EMACS_INT, not int.
14582 (struct sound_device.write, vox_write, alsa_write):
14583 Accept EMACS_INT, not int.
14584 (wav_play, au_play): Use EMACS_INT to store sizes and to
14585 record read return values.
14587 2011-04-15 Ben Key <bkey76@gmail.com>
14589 * keyboard.c (Qundefined): Don't declare static since it is used
14591 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
14592 static since they are used in nsfont.m.
14594 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
14596 * process.c (Qprocessp): Don't declare static.
14597 * lisp.h (Qprocessp): Declare again.
14599 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
14601 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
14603 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
14605 Improve C-level modularity by making more things 'static'.
14607 Don't publish debugger-only interfaces to other modules.
14608 * lisp.h (safe_debug_print, debug_output_compilation_hack):
14609 (verify_bytepos, count_markers): Move decls to the only modules
14611 * region-cache.h (pp_cache): Likewise.
14612 * window.h (check_all_windows): Likewise.
14613 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
14615 * sysdep.c (croak): Now static, if
14616 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
14617 * syssignal.h (croak): Declare only if not static.
14619 * alloc.c (refill_memory_reserve): Now static if
14620 !defined REL_ALLOC || defined SYSTEM_MALLOC.
14621 * lisp.h (refill_memory_reserve): Declare only if not static.
14623 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
14624 Define only if USE_LUCID.
14626 * xrdb.c (x_customization_string, x_rm_string): Now static.
14628 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
14629 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
14631 * xdisp.c (draw_row_with_mouse_face): Now static.
14632 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
14634 * window.h (check_all_windows): Mark externally visible.
14636 * window.c (window_deletion_count): Now static.
14638 * undo.c: Make symbols static if they're not exported.
14639 (last_undo_buffer, last_boundary_position, pending_boundary):
14642 * textprop.c (interval_insert_behind_hooks): Now static.
14643 (interval_insert_in_front_hooks): Likewise.
14645 * term.c: Make symbols static if they're not exported.
14646 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
14647 (max_frame_lines, tty_set_terminal_modes):
14648 (tty_reset_terminal_modes, tty_turn_off_highlight):
14649 (get_tty_terminal): Now static.
14650 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
14651 * termhooks.h (term_mouse_moveto): Do not declare if
14652 HAVE_WINDOW_SYSTEM.
14653 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
14654 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
14656 * sysdep.c: Make symbols static if they're not exported.
14657 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
14659 (sigprocmask_set, full_mask): Remove; unused.
14660 (wait_debugging): Mark as visible.
14661 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
14662 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
14664 * syntax.c (syntax_temp): Define only if !__GNUC__.
14666 * sound.c (current_sound_device, current_sound): Now static.
14668 * search.c (searchbufs, searchbuf_head): Now static.
14670 * scroll.c (scroll_cost): Remove; unused.
14671 * dispextern.h (scroll_cost): Remove decl.
14673 * region-cache.h (pp_cache): Mark as externally visible.
14675 * process.c: Make symbols static if they're not exported.
14676 (process_tick, update_tick, create_process, chan_process):
14677 (Vprocess_alist, proc_buffered_char, datagram_access):
14678 (fd_callback_data, send_process_frame, process_sent_to): Now static.
14679 (deactivate_process): Mark defn as static, as well as decl.
14680 * lisp.h (create_process): Remove decl.
14681 * process.h (chan_process, Vprocess_alist): Remove decls.
14683 * print.c: Make symbols static if they're not exported.
14684 (print_depth, new_backquote_output, being_printed, print_buffer):
14685 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
14686 (print_interval, print_number_index, initial_stderr_stream):
14688 * lisp.h (Fprinc): Remove decl.
14689 (debug_output_compilation_hack): Mark as externally visible.
14691 * sysdep.c (croak): Move decl from here to syssignal.h.
14692 * syssignal.h (croak): Put it here, so the API can be checked when
14693 'croak' is called from dissociate_if_controlling_tty.
14695 * minibuf.c: Make symbols static if they're not exported.
14696 (minibuf_save_list, choose_minibuf_frame): Now static.
14697 * lisp.h (choose_minibuf_frame): Remove decl.
14699 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
14701 * lread.c: Make symbols static if they're not exported.
14702 (read_objects, initial_obarray, oblookup_last_bucket_number):
14704 (make_symbol): Remove; unused.
14705 * lisp.h (initial_obarray, make_symbol): Remove decls.
14707 * keyboard.c: Make symbols static if they're not exported.
14708 (single_kboard, recent_keys_index, total_keys, recent_keys):
14709 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
14710 (this_single_command_key_start, echoing, last_auto_save):
14711 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
14712 (command_loop, echo_now, keyboard_init_hook, help_char_p):
14713 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
14714 (Vlispy_mouse_stem, double_click_count):
14716 (force_auto_save_soon): Define only if SIGDANGER.
14717 (ignore_mouse_drag_p): Now static if
14718 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
14719 (print_help): Remove; unused.
14720 (stop_character, last_timer_event): Mark as externally visible.
14721 * keyboard.h (ignore_mouse_drag_p): Declare only if
14722 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
14723 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
14724 * lisp.h (echoing): Remove decl.
14725 (force_auto_save_soon): Declare only if SIGDANGER.
14726 * xdisp.c (redisplay_window): Simplify code, to make it more
14727 obvious that ignore_mouse_drag_p is not accessed if !defined
14728 USE_GTK && !defined HAVE_NS.
14730 * intervals.c: Make symbols static if they're not exported.
14731 (merge_properties_sticky, merge_interval_right, delete_interval):
14733 * intervals.h (merge_interval_right, delete_interval): Remove decls.
14735 * insdel.c: Make symbols static if they're not exported.
14736 However, leave prepare_to_modify_buffer alone. It's never
14737 called from outside this function, but that appears to be a bug.
14738 (combine_after_change_list, combine_after_change_buffer):
14739 (adjust_after_replace, signal_before_change): Now static.
14740 (adjust_after_replace_noundo): Remove; unused.
14741 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
14742 (signal_before_change): Remove decls.
14744 * indent.c (val_compute_motion, val_vmotion): Now static.
14746 * image.c: Make symbols static if they're not exported.
14747 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
14749 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
14750 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
14752 * fringe.c (standard_bitmaps): Now static.
14753 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
14755 * frame.c: Make symbols static if they're not exported.
14756 (x_report_frame_params, make_terminal_frame): Now static.
14757 (get_frame_param): Now static, unless HAVE_NS.
14758 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
14759 (x_get_resource_string): Remove; not used.
14760 * frame.h (make_terminal_frame, x_report_frame_params):
14761 (x_get_resource_string); Remove decls.
14762 (x_fullscreen_adjust): Declare only if WINDOWSNT.
14763 * lisp.h (get_frame_param): Declare only if HAVE_NS.
14765 * font.c, fontset.c: Make symbols static if they're not exported.
14766 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
14767 (FACE_SUITABLE_FOR_CHAR_P): Use it.
14768 * font.c (font_close_object): Now static.
14769 * font.h (font_close_object): Remove.
14770 * fontset.c (FONTSET_OBJLIST): Remove.
14771 (free_realized_fontset) #if-0 the body, which does nothing.
14772 (face_suitable_for_char_p): #if-0, as it's never called.
14773 * fontset.h (face_suitable_for_char_p): Remove decl.
14774 * xfaces.c (face_at_string_position):
14775 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
14776 since 0 is always ASCII.
14778 * fns.c (weak_hash_tables): Now static.
14780 * fileio.c: Make symbols static if they're not exported.
14781 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
14782 (Vwrite_region_annotation_buffers): Now static.
14784 * eval.c: Make symbols static if they're not exported.
14785 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
14786 * lisp.h (backtrace_list): Remove decl.
14788 * emacs.c: Make symbols static if they're not exported.
14789 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
14790 (fatal_error_code, fatal_error_signal_hook, standard_args):
14792 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
14793 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
14794 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
14795 * lisp.h (fatal_error_signal_hook): Remove decl.
14796 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
14798 * editfns.c: Move a (normally-unused) function to its only use.
14799 * editfns.c, lisp.h (get_operating_system_release): Remove.
14800 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
14801 worth the hassle of breaking this out.
14803 * xterm.c: Make symbols static if they're not exported.
14804 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
14805 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
14806 (x_destroy_window, x_delete_display):
14808 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
14809 (x_mouse_leave): Remove; unused.
14810 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
14811 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
14812 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
14814 (x_mouse_leave): Declare only if WINDOWSNT.
14815 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
14816 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
14819 * ftxfont.c: Make symbols static if they're not exported.
14820 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
14822 * font.h (ftxfont_driver): Likewise.
14824 * xfns.c: Make symbols static if they're not exported.
14825 (x_last_font_name, x_display_info_for_name):
14826 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
14827 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
14828 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
14829 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
14830 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
14831 (last_show_tip_args): Now static.
14832 (xic_defaut_fontset, xic_create_fontsetname): Define only if
14833 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
14834 (x_screen_planes): Remove; unused.
14835 * dispextern.h (x_screen_planes): Remove decl.
14837 * dispnew.c: Make symbols static if they're not exported.
14838 * dispextern.h (redraw_garbaged_frames, scrolling):
14839 (increment_row_positions): Remove.
14840 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
14841 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
14843 (redraw_garbaged_frames): Remove; unused.
14845 * xfaces.c: Make symbols static if they're not exported.
14846 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
14848 * xterm.h (defined_color): Remove decls.
14849 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
14850 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
14851 (menu_face_changed_default, defined_color, free_realized_face):
14852 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
14853 (ascii_face_of_lisp_face): Remove; unused.
14855 * xdisp.c: Make symbols static if they're not exported.
14856 * dispextern.h (scratch_glyph_row, window_box_edges):
14857 (glyph_to_pixel_coords, set_cursor_from_row):
14858 (get_next_display_element, set_iterator_to_next):
14859 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
14860 (show_mouse_face): Remove decls
14861 * frame.h (message_buf_print): Likewise.
14862 * lisp.h (pop_message, set_message, check_point_in_composition):
14864 * xterm.h (set_vertical_scroll_bar): Likewise.
14865 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
14866 (message_buf_print, scratch_glyph_row, displayed_buffer):
14867 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
14868 (get_next_display_element, show_mouse_face, window_box_edges):
14869 (frame_to_window_pixel_xy, check_point_in_composition):
14870 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
14871 (glyph_to_pixel_coords): Remove; unused.
14873 * dired.c (file_name_completion): Now static.
14875 * dbusbind.c (xd_in_read_queued_messages): Now static.
14877 * lisp.h (circular_list_error, FOREACH): Remove; unused.
14878 * data.c (circular_list_error): Remove.
14880 * commands.h (last_point_position, last_point_position_buffer):
14881 (last_point_position_window): Remove decls.
14882 * keyboard.c: Make these variables static.
14884 * coding.h (coding, code_convert_region, encode_coding_gap):
14886 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
14887 (iso_code_class, detect_coding, code_convert_region): Now static.
14888 (encode_coding_gap): Remove; unused.
14890 * chartab.c (chartab_chars, chartab_bits): Now static.
14892 * charset.h (charset_iso_8859_1): Remove decl.
14893 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
14896 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
14897 * ccl.c (Vccl_program_table): Now static.
14898 (check_ccl_update): Remove; unused.
14900 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
14901 * category.h: ... from here.
14902 * category.c (check_category_table, set_category_set): Now static.
14904 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
14905 * lisp.h: Remove these decls.
14907 * buffer.c (buffer_count): Remove unused var.
14909 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
14910 so that it's not optimized away.
14911 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
14912 * dispextern.h (bidi_dump_cached_states): Remove, since it's
14913 exported only to the debugger.
14915 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
14916 * atimer.h (run_all_atimers): Remove; not exported.
14918 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
14919 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
14920 was inaccessible from Lisp.
14921 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
14922 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
14924 alloc.c: Import and export fewer symbols, and remove unused items.
14925 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
14927 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
14928 it's not optimized away by whole-program optimization.
14929 (message_enable_multibyte, free_misc): Remove.
14930 (catchlist, handlerlist, mark_backtrace):
14931 Declare only if BYTE_MARK_STACK.
14932 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
14933 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
14934 (message_enable_multibyte): Remove decl.
14935 (free_misc, interval_free_list, float_block, float_block_index):
14936 (n_float_blocks, float_free_list, cons_block, cons_block_index):
14937 (cons_free_list, last_marked_index):
14939 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
14940 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
14941 (mark_backtrace): Define only if BYTE_MARK_STACK.
14942 * xdisp.c (message_enable_multibyte): Now static.
14944 Declare Lisp_Object Q* variables to be 'static' if not exported.
14945 This makes it easier for human readers (and static analyzers)
14946 to see whether these variables are used from other modules.
14947 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
14948 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
14949 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
14950 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
14951 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
14952 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
14953 * xmenu.c, xselect.c:
14954 Declare Q* vars static if they are not used in other modules.
14955 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
14956 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14957 Remove decls of unexported vars.
14958 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14960 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14962 Make Emacs functions such as Fatom 'static' by default.
14963 This makes it easier for human readers (and static analyzers)
14964 to see whether these functions can be called from other modules.
14965 DEFUN now defines a static function. To make the function external
14966 so that it can be used in other C modules, use the new macro DEFUE.
14967 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14968 (Finit_image_library):
14969 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14970 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14971 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14972 Remove decls, since these functions are now static.
14973 (Funintern, Fget_internal_run_time): New decls, since these functions
14974 were already external.
14976 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14977 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14978 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14979 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14980 * keyboard.c, keymap.c, lread.c:
14981 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14982 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14983 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14984 Mark functions with DEFUE instead of DEFUN,
14985 if they are used in other modules.
14986 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14987 decls for now-static functions.
14988 * buffer.h (Fdelete_overlay): Remove decl.
14989 * callproc.c (Fgetenv_internal): Mark as internal.
14990 * composite.c (Fremove_list_of_text_properties): Remove decl.
14991 (Fcomposition_get_gstring): New forward static decl.
14992 * composite.h (Fcomposite_get_gstring): Remove decl.
14993 * dired.c (Ffile_attributes): New forward static decl.
14994 * doc.c (Fdocumntation_property): New forward static decl.
14995 * eval.c (Ffetch_bytecode): New forward static decl.
14996 (Funintern): Remove extern decl; now in .h file where it belongs.
14997 * fileio.c (Fmake_symbolic_link): New forward static decl.
14998 * image.c (Finit_image_library): New forward static decl.
14999 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
15000 * intervals.h (Fprevious_property_change):
15001 (Fremove_list_of_text_properties): Remove decls.
15002 * keyboard.c (Fthis_command_keys): Remove decl.
15003 (Fcommand_execute): New forward static decl.
15004 * keymap.c (Flookup_key): New forward static decl.
15005 (Fcopy_keymap): Now static.
15006 * keymap.h (Flookup_key): Remove decl.
15007 * process.c (Fget_process): New forward static decl.
15008 (Fprocess_datagram_address): Mark as internal.
15009 * syntax.c (Fsyntax_table_p): New forward static decl.
15010 (skip_chars): Remove duplicate decl.
15011 * textprop.c (Fprevious_property_change): New forward static decl.
15012 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
15014 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
15015 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
15017 * editfns.c (Fformat): Remove unreachable code.
15019 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
15021 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
15024 2011-04-13 Eli Zaretskii <eliz@gnu.org>
15026 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
15027 when at ZV. (Bug#8487)
15029 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
15031 * charset.c (Fclear_charset_maps): Use xfree instead of free.
15033 * keyboard.c (parse_tool_bar_item): Likewise.
15034 * sound.c (sound_cleanup, alsa_close): Likewise.
15035 * termcap.c (tgetent): Likewise.
15036 * xfns.c (x_default_font_parameter): Likewise.
15037 * xsettings.c (read_and_apply_settings): Likewise.
15039 * alloc.c (overrun_check_malloc, overrun_check_realloc)
15040 (overrun_check_free): Protoize.
15042 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
15044 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
15045 since callers should never pass a negative size.
15046 Change the signature to match that of plain 'read' and 'write'; see
15047 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
15048 * lisp.h: Update prototypes of emacs_write and emacs_read.
15050 2011-04-11 Eli Zaretskii <eliz@gnu.org>
15052 * xdisp.c (redisplay_window): Don't try to determine the character
15053 position of the scroll margin if the window start point w->startp
15054 is outside the buffer's accessible region. (Bug#8468)
15056 2011-04-10 Eli Zaretskii <eliz@gnu.org>
15058 Fix write-region and its subroutines for buffers > 2GB.
15059 * fileio.c (a_write, e_write): Modify declaration of arguments and
15060 local variables to support buffers larger than 2GB.
15061 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
15063 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
15064 argument, local variables, and return value.
15066 * lisp.h: Update prototypes of emacs_write and emacs_read.
15068 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
15070 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
15072 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
15074 Fix more problems found by GCC 4.6.0's static checks.
15076 * xdisp.c (vmessage): Use a better test for character truncation.
15078 * charset.c (load_charset_map): <, not <=, for optimization,
15079 and to avoid potential problems with integer overflow.
15080 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
15081 * casetab.c (set_identity, shuffle): Likewise.
15082 * editfns.c (Fformat): Likewise.
15083 * syntax.c (skip_chars): Likewise.
15085 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
15086 This also lets GCC 4.6.0 generate slightly better loop code.
15088 * callint.c (Fcall_interactively): <, not <=, for optimization.
15089 (Fcall_interactively): Count the number of arguments produced,
15090 not the number of arguments given. This is simpler and lets GCC
15091 4.6.0 generate slightly better code.
15093 * ftfont.c: Distingish more carefully between FcChar8 and char.
15094 The previous code passed unsigned char * to a functions like
15095 strlen and xstrcasecmp that expect char *, which does not
15096 conform to the C standard.
15097 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
15098 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
15099 char * when the C standard requires it.
15101 * keyboard.c (read_char): Remove unused var.
15103 * eval.c: Port to Windows vsnprintf (Bug#8435).
15104 Include <limits.h>.
15105 (SIZE_MAX): Define if the headers do not.
15106 (verror): Do not give up if vsnprintf returns a negative count.
15107 Instead, grow the buffer. This ports to Windows vsnprintf, which
15108 does not conform to C99. Problem reported by Eli Zaretskii.
15109 Also, simplify the allocation scheme, by avoiding the need for
15110 calling realloc, and removing the ALLOCATED variable.
15112 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
15114 Remove invocations of doprnt, as Emacs now uses vsnprintf.
15115 But keep the doprint source code for now, as we might revamp it
15116 and use it again (Bug#8435).
15117 * lisp.h (doprnt): Remove.
15118 * Makefile.in (base_obj): Remove doprnt.o.
15119 * deps.mk (doprnt.o): Remove.
15121 error: Print 32- and 64-bit integers portably (Bug#8435).
15122 Without this change, on typical 64-bit hosts error ("...%d...", N)
15123 was used to print both 32- and 64-bit integers N, which relied on
15124 undefined behavior.
15125 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
15126 * lisp.h (error, verror): Mark as printf-like functions.
15127 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
15128 Report overflow in size calculations when allocating printf buffer.
15129 Do not truncate output string at its first null byte.
15130 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
15131 Truncate the output at a character boundary, since vsnprintf does not
15133 * charset.c (check_iso_charset_parameter): Convert internal
15134 character to string before calling 'error', since %c now has the
15136 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
15137 overflow when computing char to be passed to 'error'. Do not
15138 pass Lisp_Object to 'error'; pass the integer instead.
15139 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
15140 formatted with plain %d.
15142 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
15144 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
15146 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
15148 * xterm.c (x_catch_errors): Remove duplicate declaration.
15150 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
15152 * xdisp.c, lisp.h (message_nolog): Remove; unused.
15154 2011-04-10 Jim Meyering <meyering@redhat.com>
15156 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
15157 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
15158 return ssize_t not "int", and use size_t as the buffer length.
15159 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
15160 * gnutls.h: Update declarations.
15161 * process.c (read_process_output): Use ssize_t, to match.
15162 (send_process): Likewise.
15164 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15166 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
15168 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15170 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
15171 Use unsigned char, to match FcChar8 type definition.
15173 * xterm.c (handle_one_xevent):
15174 * xmenu.c (create_and_show_popup_menu):
15175 * xselect.c (x_decline_selection_request)
15176 (x_reply_selection_request): Avoid type-punned deref of X events.
15178 2011-04-09 Eli Zaretskii <eliz@gnu.org>
15180 Fix some uses of `int' instead of EMACS_INT.
15181 * search.c (string_match_1, fast_string_match)
15182 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
15183 (scan_buffer, find_next_newline_no_quit)
15184 (find_before_next_newline, search_command, Freplace_match)
15185 (Fmatch_data): Make some `int' variables be EMACS_INT.
15187 * xdisp.c (display_count_lines): 3rd argument and return value now
15188 EMACS_INT. All callers changed.
15189 (pint2hrstr): Last argument is now EMACS_INT.
15191 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
15192 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
15193 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
15194 (decode_coding_utf_16, decode_coding_emacs_mule)
15195 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
15196 (decode_coding_ccl, decode_coding_charset)
15197 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
15198 (decode_coding_iso_2022, decode_coding_emacs_mule)
15199 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
15200 <char_offset, last_offset>: Declare EMACS_INT.
15201 (encode_coding_utf_8, encode_coding_utf_16)
15202 (encode_coding_emacs_mule, encode_invocation_designation)
15203 (encode_designation_at_bol, encode_coding_iso_2022)
15204 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
15205 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
15207 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
15208 (encode_invocation_designation): Last argument P_NCHARS is now
15210 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
15211 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
15213 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
15216 * ccl.c (Fccl_execute_on_string): Declare some variables
15219 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
15221 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
15223 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
15225 * process.c (Fformat_network_address): Doc fix.
15227 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
15229 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
15231 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
15233 * keyboard.c (read_char): Call Lisp function help-form-show,
15234 instead of using internal_with_output_to_temp_buffer.
15235 (Qhelp_form_show): New var.
15236 (syms_of_keyboard): Use DEFSYM macro.
15238 * print.c (internal_with_output_to_temp_buffer): Function deleted.
15240 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
15242 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
15244 * process.c (Flist_processes): Remove to Lisp.
15245 (list_processes_1): Delete.
15247 2011-04-06 Eli Zaretskii <eliz@gnu.org>
15249 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
15251 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
15253 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
15255 Fix more problems found by GCC 4.6.0's static checks.
15257 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
15259 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
15261 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
15263 * xdisp.c (vmessage): Mark as a printf-like function.
15265 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
15267 * sound.c (sound_warning): Don't crash if arg contains a printf format.
15269 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
15270 printf-like functions.
15271 (tiff_load): Add casts to remove these marks before passing them
15272 to system-supplied API.
15274 * eval.c (Fsignal): Remove excess argument to 'fatal'.
15276 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
15277 This avoids several warnings with gcc -Wstrict-overflow.
15278 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
15279 directly, rather than having caller test rule sign. This avoids
15280 some unnecessary tests.
15281 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
15282 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
15283 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
15285 * xfont.c (xfont_text_extents): Remove var that was set but not used.
15286 (xfont_open): Avoid unnecessary tests.
15288 * composite.c (composition_gstring_put_cache): Use unsigned integer.
15290 * composite.h, composite.c (composition_gstring_put_cache):
15291 Use EMACS_INT, not int, for length.
15293 * composite.h (COMPOSITION_DECODE_REFS): New macro,
15294 breaking out part of COMPOSITION_DECODE_RULE.
15295 (COMPOSITION_DECODE_RULE): Use it.
15296 * composite.c (get_composition_id): Remove unused local vars,
15297 by using the new macro.
15299 * textprop.c (set_text_properties_1): Change while to do-while,
15300 since the condition is always true at first.
15302 * intervals.c (graft_intervals_into_buffer): Mark var as used.
15303 (interval_deletion_adjustment): Return unsigned value.
15306 * process.c (list_processes_1, create_pty, read_process_output):
15307 (exec_sentinel): Remove vars that were set but not used.
15308 (create_pty): Remove unnecessary "volatile"s.
15309 (Fnetwork_interface_info): Avoid possibility of int overflow.
15310 (read_process_output): Do adaptive read buffering even if carryover.
15311 (read_process_output): Simplify nbytes computation if buffered.
15313 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
15315 * syntax.c (scan_words): Remove var that was set but not used.
15316 (update_syntax_table): Use unsigned instead of int.
15318 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
15319 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
15320 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
15322 * print.c (print_error_message): Avoid int overflow.
15324 * font.c (font_list_entities): Redo for clarity,
15325 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
15327 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
15328 (font_score): Avoid potential overflow in diff calculation.
15330 * fns.c (substring_both): Remove var that is set but not used.
15331 (sxhash): Redo loop for clarity and to avoid wraparound warning.
15333 * eval.c (funcall_lambda): Rename local to avoid shadowing.
15335 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
15336 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
15337 can always succeed if overflow has undefined behavior.
15339 * search.c (boyer_moore, wordify): Remove vars set but not used.
15340 (wordify): Omit three unnecessary tests.
15342 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
15343 All callers changed. This avoids the need for an unused var.
15345 * casefiddle.c (casify_region): Remove var that is set but not used.
15347 * dired.c (file_name_completion): Remove var that is set but not used.
15349 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
15351 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
15352 (Finsert_file_contents): Remove unnecessary code checking fd.
15354 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
15355 Check for integer overflow on size calculations.
15357 * buffer.c (Fprevious_overlay_change): Remove var that is set
15360 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
15361 Remove vars that are set but not used.
15362 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
15363 (timer_check_2): Mark vars as initialized.
15365 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
15367 * image.c (lookup_image): Remove var that is set but not used.
15368 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
15370 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
15371 that are set but not used.
15373 * xfns.c (make_invisible_cursor): Don't return garbage
15374 if XCreateBitmapFromData fails (Bug#8410).
15376 * xselect.c (x_get_local_selection, x_handle_property_notify):
15377 Remove vars that are set but not used.
15379 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
15380 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
15382 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
15383 Remove var that is set but not used.
15384 (scroll_bar_windows_size): Now size_t, not int.
15385 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
15386 Check for overflow.
15388 * xfaces.c (realize_named_face): Remove vars that are set but not used.
15389 (map_tty_color) [!defined MSDOS]: Likewise.
15391 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
15393 * coding.c: Remove vars that are set but not used.
15394 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
15395 All callers changed.
15396 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
15397 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
15398 (decode_coding_charset): Remove vars that are set but not used.
15400 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
15401 that is set but not used.
15403 * print.c (print_object): Remove var that is set but not used.
15405 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
15406 The gnulib version avoids calling malloc in the usual case,
15407 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
15408 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
15409 * filelock.c (current_lock_owner): Likewise.
15410 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
15411 * sysdep.c: Include allocator.h, careadlinkat.h.
15412 (emacs_no_realloc_allocator): New static constant.
15413 (emacs_readlink): New function.
15414 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
15415 ../lib/careadlinkat.h.
15417 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
15419 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
15420 first non-nil return value).
15422 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
15424 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
15425 if not defined (Bug#8403).
15427 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15429 * xdisp.c (display_count_lines): Remove parameter `start',
15430 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15431 (get_char_face_and_encoding): Remove parameter `multibyte_p',
15432 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15433 (fill_stretch_glyph_string): Remove parameters `row' and `area',
15434 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
15435 and thereabouts. All callers changed.
15436 (get_per_char_metric): Remove parameter `f', unused since
15437 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15439 2011-04-02 Jim Meyering <meyering@redhat.com>
15441 do not dereference NULL upon failed strdup
15442 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
15443 (ns_get_family): Likewise.
15445 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15447 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
15449 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
15451 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
15454 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
15456 Add lexical binding.
15458 * window.c (Ftemp_output_buffer_show): New fun.
15459 (Fsave_window_excursion):
15460 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
15462 * lread.c (lisp_file_lexically_bound_p): New function.
15463 (Fload): Bind Qlexical_binding.
15464 (readevalloop): Remove `evalfun' arg.
15465 Bind Qinternal_interpreter_environment.
15466 (Feval_buffer): Bind Qlexical_binding.
15467 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
15469 (syms_of_lread): Declare `lexical-binding'.
15471 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
15473 * keyboard.c (eval_dyn): New fun.
15474 (menu_item_eval_property): Use it.
15476 * image.c (parse_image_spec): Use Ffunctionp.
15478 * fns.c (concat, mapcar1): Accept byte-code-functions.
15480 * eval.c (Fsetq): Handle lexical vars.
15481 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
15482 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
15483 (FletX, Flet): Obey lexical binding.
15484 (Fcommandp): Handle closures.
15485 (Feval): New `lexical' arg.
15486 (eval_sub): New function extracted from Feval. Use it almost
15487 everywhere where Feval was used. Look up vars in lexical env.
15489 (Ffunctionp): Move from subr.el.
15490 (Ffuncall): Handle closures.
15491 (apply_lambda): Remove `eval_flags'.
15492 (funcall_lambda): Handle closures and new byte-code-functions.
15493 (Fspecial_variable_p): New function.
15494 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
15495 but without exporting it to Lisp.
15497 * doc.c (Fdocumentation, store_function_docstring):
15498 * data.c (Finteractive_form): Handle closures.
15500 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
15503 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
15505 (exec_byte_code): New function extracted from Fbyte_code to handle new
15506 calling convention for byte-code-functions. Add new byte-codes.
15508 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
15510 * alloc.c (Fmake_symbol): Init new `declared_special' field.
15512 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15514 * xdisp.c (redisplay_internal): Fix prototype.
15516 2011-03-31 Eli Zaretskii <eliz@gnu.org>
15518 * xdisp.c (SCROLL_LIMIT): New macro.
15519 (try_scrolling): Use it when setting scroll_limit.
15520 Limit scrolling to 100 screen lines.
15521 (redisplay_window): Even when falling back on "recentering",
15522 position point in the window according to scroll-conservatively,
15523 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
15525 (try_scrolling): When point is above the window, allow searching
15526 as far as scroll_max, or one screenful, to compute vertical
15527 distance from PT to the scroll margin position. This prevents
15528 try_scrolling from unnecessarily failing when
15529 scroll-conservatively is set to a value slightly larger than the
15530 window height. Clean up the case of PT below the margin at bottom
15531 of window: scroll_max can no longer be INT_MAX. When aggressive
15532 scrolling is in use, don't let point enter the opposite scroll
15533 margin as result of the scroll.
15534 (syms_of_xdisp) <scroll-conservatively>: Document the
15535 threshold of 100 lines for never-recentering scrolling.
15537 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15539 * dispextern.h (move_it_by_lines):
15540 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
15541 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
15542 (message_log_check_duplicate): Remove parameters `prev_bol' and
15543 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15544 (redisplay_internal): Remove parameter `preserve_echo_area',
15545 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
15547 * indent.c (Fvertical_motion):
15548 * window.c (window_scroll_pixel_based, Frecenter):
15549 Don't pass `need_y_p' to `move_it_by_lines'.
15551 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
15553 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
15554 steal a few bits to be more compact.
15555 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
15556 Remove unneeded casts.
15558 * bytecode.c (Fbyte_code): CAR and CDR can GC.
15560 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
15562 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
15563 binding" message (bug#7967).
15565 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
15567 Fix more problems found by GCC 4.6.0's static checks.
15569 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
15570 Remove unused local var.
15572 * editfns.c (Fmessage_box): Remove unused local var.
15574 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
15575 (note_mode_line_or_margin_highlight, note_mouse_highlight):
15576 Omit unused local vars.
15577 * window.c (shrink_windows): Omit unused local var.
15578 * menu.c (digest_single_submenu): Omit unused local var.
15579 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
15580 Omit unused local var.
15582 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
15583 Don't assume string length fits in int.
15584 (keyremap_step, read_key_sequence): Use size_t for sizes.
15585 (read_key_sequence): Don't check last_real_key_start redundantly.
15587 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
15588 instead of alloca (Bug#8344).
15590 * eval.c (Fbacktrace): Don't assume nargs fits in int.
15591 (Fbacktrace_frame): Don't assume nframes fits in int.
15593 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
15595 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
15598 * term.c (produce_glyphless_glyph): Remove unnecessary test.
15600 * cm.c (calccost): Turn while-do into do-while, for clarity.
15602 * keyboard.c (syms_of_keyboard): Use the same style as later
15603 in this function when indexing through an array. This also
15604 works around GCC bug 48267.
15606 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
15608 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
15610 * chartab.c (sub_char_table_ref_and_range): Redo for slight
15611 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
15613 * keyboard.c, keyboard.h (num_input_events): Now size_t.
15614 This avoids undefined behavior on integer overflow, and is a bit
15615 more convenient anyway since it is compared to a size_t variable.
15617 Variadic C functions now count arguments with size_t, not int.
15618 This avoids an unnecessary limitation on 64-bit machines, which
15619 caused (substring ...) to crash on large vectors (Bug#8344).
15620 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
15621 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
15622 All variadic functions and their callers changed accordingly.
15623 (struct gcpro.nvars): Now size_t, not int. All uses changed.
15624 * data.c (arith_driver, float_arith_driver): Likewise.
15625 * editfns.c (general_insert_function): Likewise.
15626 * eval.c (struct backtrace.nargs, interactive_p)
15627 (internal_condition_case_n, run_hook_with_args, apply_lambda)
15628 (funcall_lambda, mark_backtrace): Likewise.
15629 * fns.c (concat): Likewise.
15630 * frame.c (x_set_frame_parameters): Likewise.
15631 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
15632 0 if not found, not -1. All callers changed.
15634 * alloc.c (garbage_collect): Don't assume stack size fits in int.
15635 (stack_copy_size): Now size_t, not int.
15636 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
15638 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15640 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
15641 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15642 All callers changed.
15644 * lisp.h (multibyte_char_to_unibyte):
15645 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
15646 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15647 * character.h (CHAR_TO_BYTE8):
15648 * cmds.c (internal_self_insert):
15649 * editfns.c (general_insert_function):
15650 * keymap.c (push_key_description):
15651 * search.c (Freplace_match):
15652 * xdisp.c (message_dolog, set_message_1): All callers changed.
15654 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
15656 * keyboard.c (safe_run_hook_funcall): New function.
15657 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
15658 don't set the hook to nil, but remove the offending function instead.
15659 (Qcommand_hook_internal): Remove, unused.
15660 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
15661 Vcommand_hook_internal.
15663 * eval.c (enum run_hooks_condition): Remove.
15664 (funcall_nil, funcall_not): New functions.
15665 (run_hook_with_args): Call each function through a `funcall' argument.
15666 Remove `cond' argument, now redundant.
15667 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
15668 (Frun_hook_with_args_until_failure): Adjust accordingly.
15669 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
15671 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15673 * dispextern.h (string_buffer_position): Remove declaration.
15675 * print.c (strout): Remove parameter `multibyte', unused since
15676 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
15678 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
15679 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
15680 All callers changed.
15682 * w32.c (_wsa_errlist): Use braces for struct initializers.
15684 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
15685 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
15686 All callers changed.
15687 (string_buffer_position): Likewise. Also, make static (it's never
15688 used outside xdisp.c).
15689 (cursor_row_p): Remove parameter `w', unused since
15690 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
15691 (decode_mode_spec): Remove parameter `precision', introduced during
15692 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
15693 All callers changed.
15695 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15697 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
15699 2011-03-27 Anders Lindgren <andlind@gmail.com>
15701 * nsterm.m (ns_menu_bar_is_hidden): New variable.
15702 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
15703 (ns_update_auto_hide_menu_bar): New functions.
15704 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
15705 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
15706 ns_constrain_all_frames.
15707 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
15708 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
15710 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15712 * nsmenu.m (runDialogAt): Remove argument to timer_check.
15714 2011-03-27 Glenn Morris <rgm@gnu.org>
15716 * syssignal.h: Replace RETSIGTYPE with void.
15717 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
15718 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
15719 Replace SIGTYPE with void everywhere.
15720 * s/usg5-4-common.h (SIGTYPE): Remove definition.
15721 * s/template.h (SIGTYPE): Remove commented out definition.
15723 2011-03-26 Eli Zaretskii <eliz@gnu.org>
15725 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
15726 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
15728 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
15730 * w32.c (read_unc_volume): Use parameter `henum', instead of
15731 global variable `wget_enum_handle'.
15733 * keymap.c (describe_vector): Remove parameters `indices' and
15734 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
15735 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
15737 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
15739 * keyboard.c (timer_check): Remove parameter `do_it_now',
15740 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
15741 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
15742 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
15744 * keyboard.c (read_char):
15745 * w32menu.c (w32_menu_display_help):
15746 * xmenu.c (show_help_event, menu_help_callback):
15747 Adjust calls to `show_help_echo'.
15749 * gtkutil.c (xg_maybe_add_timer):
15750 * keyboard.c (readable_events):
15751 * process.c (wait_reading_process_output):
15752 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
15754 * insdel.c (adjust_markers_gap_motion):
15755 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
15756 (gap_left, gap_right): Don't call it.
15758 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
15760 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
15761 incurred during fontification.
15763 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15765 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
15766 (DEFVAR_PER_BUFFER): Don't pass it.
15768 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
15769 (scrolling_window): Don't pass it.
15771 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15773 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
15775 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
15777 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
15778 of variables specific to SELinux and computation of `encoded_absname'.
15780 * image.c (XPutPixel): Remove unused variable `height'.
15782 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
15784 * unexw32.c (get_section_info): Remove unused variable `section'.
15786 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
15787 (system_process_attributes): Remove unused variable `sess'.
15788 (sys_read): Remove unused variable `err'.
15790 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
15791 (w32_wnd_proc): Remove unused variable `isdead'.
15792 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
15793 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
15794 (x_create_tip_frame): Remove unused variable `tem'.
15796 * w32inevt.c (w32_console_read_socket):
15797 Remove unused variable `no_events'.
15799 * w32term.c (x_draw_composite_glyph_string_foreground):
15800 Remove unused variable `width'.
15802 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
15804 * w32term.c (x_set_glyph_string_clipping):
15805 Don't pass uninitialized region to CombineRgn.
15807 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
15809 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
15810 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
15811 (Fx_close_connection): Remove unused variable `i'.
15813 * w32font.c (w32font_draw): Return number of glyphs.
15814 (w32font_open_internal): Remove unused variable `i'.
15815 (w32font_driver): Add missing initializer.
15817 * w32menu.c (utf8to16): Remove unused variable `utf16'.
15818 (fill_in_menu): Remove unused variable `items_added'.
15820 * w32term.c (last_mouse_press_frame): Remove static global variable.
15821 (w32_clip_to_row): Remove unused variable `f'.
15822 (x_delete_terminal): Remove unused variable `i'.
15824 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
15825 (NOTHING): Remove unused static global variable.
15826 (uniscribe_check_otf): Remove unused variable `table'.
15827 (uniscribe_font_driver): Add missing initializers.
15829 2011-03-23 Julien Danjou <julien@danjou.info>
15831 * term.c (Fsuspend_tty, Fresume_tty):
15832 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
15833 * window.c (temp_output_buffer_show):
15834 * insdel.c (signal_before_change):
15835 * frame.c (Fhandle_switch_frame):
15836 * fileio.c (Fdo_auto_save):
15837 * emacs.c (Fkill_emacs):
15838 * editfns.c (save_excursion_restore):
15839 * cmds.c (internal_self_insert):
15840 * callint.c (Fcall_interactively):
15841 * buffer.c (Fkill_all_local_variables):
15842 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
15844 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
15845 unconditionally since it does the check itself.
15847 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
15849 Fix more problems found by GCC 4.5.2's static checks.
15851 * coding.c (encode_coding_raw_text): Avoid unnecessary test
15852 the first time through the loop, since we know p0 < p1 then.
15853 This also avoids a gcc -Wstrict-overflow warning.
15855 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
15856 leading to a memory leak, possible in functions like
15857 load_charset_map_from_file that can allocate an unbounded number
15858 of objects (Bug#8318).
15860 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
15861 that could (at least in theory) be that large.
15863 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
15864 This is less likely to overflow, and avoids undefined behavior if
15865 overflow does occur. All callers changed. Use strtoul to scan
15866 for the unsigned long integer.
15867 (pint2hrstr): Simplify and tune code slightly.
15868 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
15870 * scroll.c (do_scrolling): Work around GCC bug 48228.
15871 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
15873 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
15874 This also avoids a warning with gcc -Wstrict-overflow.
15875 (validate_x_resource_name): Simplify count usage.
15876 This also avoids a warning with gcc -Wstrict-overflow.
15878 * fileio.c (Fcopy_file): Report error if fchown or fchmod
15881 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
15883 * process.c (Fmake_network_process): Use socklen_t, not int,
15884 where POSIX says socklen_t is required in portable programs.
15885 This fixes a porting bug on hosts like 64-bit HP-UX, where
15886 socklen_t is wider than int (Bug#8277).
15887 (Fmake_network_process, server_accept_connection):
15888 (wait_reading_process_output, read_process_output):
15891 * process.c: Rename or move locals to avoid shadowing.
15892 (list_processes_1, Fmake_network_process):
15893 (read_process_output_error_handler, exec_sentinel_error_handler):
15894 Rename or move locals.
15895 (Fmake_network_process): Define label "retry_connect" only if needed.
15896 (Fnetwork_interface_info): Fix pointer signedness.
15897 (process_send_signal): Add cast to avoid pointer signedness problem.
15898 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
15899 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
15901 Make tparam.h and terminfo.c consistent.
15902 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
15903 Include tparam.h instead, since it declares them.
15904 * cm.h (PC): Remove extern decl; tparam.h now does this.
15905 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
15906 * terminfo.c: Include tparam.h, to check interfaces.
15907 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
15908 (tparam): Adjust signature to match interface in tparam.h;
15909 this removes some undefined behavior. Check that outstring and len
15910 are zero, which they always are with Emacs.
15911 * tparam.h (PC, BC, UP): New extern decls.
15913 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
15914 (xftfont_open): Rename locals to avoid shadowing.
15916 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
15917 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
15918 (OTF_TAG_SYM): Omit macro if not needed.
15919 (ftfont_list): Remove unused local.
15920 (get_adstyle_property, ftfont_pattern_entity):
15921 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
15922 Rename locals to avoid shadowing.
15924 * xfont.c (xfont_list_family): Mark var as initialized.
15926 * xml.c (make_dom): Now static.
15928 * composite.c (composition_compute_stop_pos): Rename local to
15930 (composition_reseat_it): Remove unused locals.
15931 (find_automatic_composition, composition_adjust_point): Likewise.
15932 (composition_update_it): Mark var as initialized.
15933 (find_automatic_composition): Mark vars as initialized,
15934 with a FIXME (Bug#8290).
15936 character.h: Rename locals to avoid shadowing.
15937 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
15938 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
15939 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
15940 (BUF_DEC_POS): Be more systematic about renaming local temporaries
15941 to avoid shadowing.
15943 * textprop.c (property_change_between_p): Remove; unused.
15945 * intervals.c (interval_start_pos): Now static.
15947 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
15949 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
15950 Rename locals to avoid shadowing.
15952 * sound.c (wav_play, au_play, Fplay_sound_internal):
15953 Fix pointer signedness.
15954 (alsa_choose_format): Remove unused local var.
15955 (wav_play): Initialize a variable to 0, to prevent undefined
15956 behavior (Bug#8278).
15958 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15960 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15962 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15963 clobbering (Bug#8298).
15964 * sysdep.c (sys_subshell): Likewise.
15965 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15967 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15968 This should get cleaned up, so that child_setup has the
15969 same signature on all platforms.
15971 * callproc.c (call_process_cleanup): Now static.
15972 (relocate_fd): Rename locals to avoid shadowing.
15974 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15976 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15977 not to be necessary, and produces flickering.
15979 2011-03-20 Glenn Morris <rgm@gnu.org>
15981 * config.in: Remove file.
15983 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15985 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15986 are now in src/globals.h.
15987 (syms_of_minibuf): Remove spurious & from previous change.
15989 2011-03-20 Leo Liu <sdl.web@gmail.com>
15991 * minibuf.c (completing-read-function): New variable.
15992 (completing-read-default): Rename from completing-read.
15993 (completing-read): Call completing-read-function.
15995 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15997 * xfaces.c (Fx_load_color_file):
15998 Read color file from absolute filename (bug#8250).
16000 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16002 * makefile.w32-in: Update dependencies.
16004 2011-03-17 Eli Zaretskii <eliz@gnu.org>
16006 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
16008 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
16010 Fix more problems found by GCC 4.5.2's static checks.
16012 * process.c (make_serial_process_unwind, send_process_trap):
16013 (sigchld_handler): Now static.
16015 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
16016 That way, the code declares only the vars that it needs.
16017 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
16018 * s/cygwin.h (PTY_ITERATION): Likewise.
16019 * s/darwin.h (PTY_ITERATION): Likewise.
16020 * s/gnu-linux.h (PTY_ITERATION): Likewise.
16022 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
16023 * process.c (allocate_pty): Don't declare stb unless it's needed.
16025 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
16026 (CONSTANTLIM): Remove; unused.
16027 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
16028 Define only if needed.
16030 * unexelf.c (unexec): Name an expression,
16031 to avoid gcc -Wbad-function-cast warning.
16032 Use a different way to cause a compilation error if anyone uses
16033 n rather than nn, a way that does not involve shadowing.
16034 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
16036 * deps.mk (unexalpha.o): Remove; unused.
16038 New file unexec.h, the (simple) interface for unexec (Bug#8267).
16039 * unexec.h: New file.
16040 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
16041 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
16042 Depend on unexec.h.
16043 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
16044 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
16045 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
16046 Change as necessary to match prototype in unexec.h.
16048 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
16050 (back_comment, skip_chars): Mark vars as initialized.
16052 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
16053 Rename locals to avoid shadowing.
16055 * lread.c (read1): Rewrite so as not to use empty "else".
16056 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
16058 * print.c (Fredirect_debugging_output): Fix pointer signedess.
16060 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
16061 warning when compiling print.c.
16063 * font.c (font_unparse_fcname): Abort in an "impossible" situation
16064 instead of using an uninitialized var.
16065 (font_sort_entities): Mark var as initialized.
16067 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
16069 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
16070 pointers to constants.
16071 (font_parse_fcname): Remove unused vars.
16072 (font_delete_unmatched): Now static.
16073 (font_get_spec): Remove; unused.
16074 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
16075 (font_update_drivers, Ffont_get_glyphs, font_add_log):
16076 Rename or move locals to avoid shadowing.
16078 * fns.c (require_nesting_list, require_unwind): Now static.
16079 (Ffillarray): Rename locals to avoid shadowing.
16081 * floatfns.c (domain_error2): Define only if needed.
16082 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
16084 * alloc.c (mark_backtrace): Move decl from here ...
16085 * lisp.h: ... to here, so that it can be checked.
16087 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
16088 (Fdefvar): Rewrite so as not to use empty "else".
16089 (lisp_indirect_variable): Name an expression,
16090 to avoid gcc -Wbad-function-cast warning.
16091 (Fdefvar): Rename locals to avoid shadowing.
16093 * callint.c (quotify_arg, quotify_args): Now static.
16094 (Fcall_interactively): Rename locals to avoid shadowing.
16095 Use const pointer when appropriate.
16097 * lisp.h (get_system_name, get_operating_system_release):
16098 Move decls here, to check interfaces.
16099 * process.c (get_operating_system_release): Move decl to lisp.h.
16100 * xrdb.c (get_system_name): Likewise.
16101 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
16102 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
16103 some of which prompt warnings from gcc -Wbad-function-cast.
16104 (Fformat_time_string, Fencode_time, Finsert_char):
16105 (Ftranslate_region_internal, Fformat):
16106 Rename or remove local vars to avoid shadowing.
16107 (Ftranslate_region_internal): Mark var as initialized.
16109 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
16112 * lisp.h (eassert): Check that the argument compiles, even if
16113 ENABLE_CHECKING is not defined.
16115 * data.c (Findirect_variable): Name an expression, to avoid
16116 gcc -Wbad-function-cast warning.
16117 (default_value, arithcompare, arith_driver, arith_error): Now static.
16118 (store_symval_forwarding): Rename local to avoid shadowing.
16119 (Fmake_variable_buffer_local, Fmake_local_variable):
16120 Mark variables as initialized.
16121 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
16123 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
16124 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
16125 Rename locals to avoid shadowing.
16126 (mark_stack): Move local variables into the #ifdef region where
16128 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
16129 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
16131 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
16132 (GC_STRING_CHARS): Remove; not used.
16133 (Fmemory_limit): Cast sbrk's returned value to char *.
16135 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
16136 avoids undefined behavior in theory.
16138 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
16140 Use functions, not macros, for up- and down-casing (Bug#8254).
16141 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16142 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
16143 to use the following functions instead of these macros.
16144 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
16145 EMACS_INT, since callers assume the returned value fits in int.
16146 (upcase1): Likewise, for UPCASE_TABLE.
16147 (uppercasep, lowercasep, upcase): New static inline functions.
16148 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
16149 the race-condition problem in the old DOWNCASE.
16151 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
16152 Rename locals to avoid shadowing.
16153 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
16154 (regex_compile, re_search_2, re_match_2_internal):
16155 Remove unused local vars.
16156 (FREE_VAR): Rewrite so as not to use empty "else",
16157 which gcc can warn about.
16158 (regex_compile, re_match_2_internal): Mark locals as initialized.
16159 (RETALLOC_IF): Define only if needed.
16160 (WORDCHAR_P): Likewise. This one is never needed, but is used
16161 only in a comment talking about a compiler bug, so put inside
16162 the #if 0 of that comment.
16163 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
16164 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
16167 * search.c (boyer_moore): Rename locals to avoid shadowing.
16168 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
16169 (PREV_CHAR_BOUNDARY): Likewise.
16171 * search.c (simple_search): Remove unused var.
16173 * dired.c (compile_pattern): Move decl from here ...
16174 * lisp.h: ... to here, so that it can be checked.
16175 (struct re_registers): New forward decl.
16177 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
16179 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
16181 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
16182 Rename locals to avoid shadowing.
16183 (Fvertical_motion): Mark locals as initialized.
16185 * casefiddle.c (casify_object, casify_region): Now static.
16186 (casify_region): Mark local as initialized.
16188 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
16190 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
16191 New macros, so that the caller can use some names other than
16192 gcpro1, gcpro2, etc.
16193 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
16195 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
16196 argument, for consistency with GCPRO2_VAR, etc: it is now the
16197 prefix of the variable, not the variable itself. All uses
16199 * dired.c (directory_files_internal, file_name_completion):
16200 Rename locals to avoid shadowing.
16202 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
16203 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
16204 dired.c's scmp function, had undefined behavior.
16205 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16206 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
16207 * buffer.h: ... to here, because these macros use current_buffer,
16208 and the new implementation with inline functions needs to have
16209 current_buffer in scope now, rather than later when the macros
16211 (downcase, upcase1): New static inline functions.
16212 (DOWNCASE, UPCASE1): Reimplement using these functions.
16213 This avoids undefined behavior in expressions like
16214 DOWNCASE (x) == DOWNCASE (y), which previously suffered
16215 from race conditions in accessing the global variables
16216 case_temp1 and case_temp2.
16217 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
16218 * lisp.h (case_temp1, case_temp2): Remove their decls.
16219 * character.h (ASCII_CHAR_P): Move from here ...
16220 * lisp.h: ... to here, so that the inline functions mentioned
16221 above can use them.
16223 * dired.c (directory_files_internal_unwind): Now static.
16225 * fileio.c (file_name_as_directory, directory_file_name):
16226 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
16228 (file_name_as_directory): Use const pointers when appropriate.
16229 (Fexpand_file_name): Likewise. In particular, newdir might
16230 point at constant storage, so make it a const pointer.
16231 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
16232 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
16234 (Fset_file_times, Finsert_file_contents, auto_save_error):
16235 Rename locals to avoid shadowing.
16237 * minibuf.c (choose_minibuf_frame_1): Now static.
16238 (Ftry_completion, Fall_completions): Rename or remove locals
16239 to avoid shadowing.
16241 * marker.c (bytepos_to_charpos): Remove; unused.
16243 * lisp.h (verify_bytepos, count_markers): New decls,
16244 so that gcc does not warn that these functions aren't declared.
16246 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
16247 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
16248 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
16249 (copy_text): Remove unused local var.
16251 * filelock.c (within_one_second): Now static.
16252 (lock_file_1): Rename local to avoid shadowing.
16254 * buffer.c (fix_overlays_before): Mark locals as initialized.
16255 (fix_start_end_in_overlays): Likewise. This function should be
16256 simplified by using pointers-to-pointers, but that's a different
16258 (switch_to_buffer_1): Now static.
16259 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
16260 (report_overlay_modification): Rename locals to avoid shadowing.
16262 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
16263 Fix pointer signedness issue.
16264 (sys_subshell): Mark local as volatile if checking for lint,
16265 to suppress a gcc -Wclobbered warning that does not seem to be right.
16266 (MAXPATHLEN): Define only if needed.
16268 * process.c (serial_open, serial_configure): Move decls from here ...
16269 * systty.h: ... to here, so that they can be checked.
16271 * fns.c (get_random, seed_random): Move extern decls from here ...
16272 * lisp.h: ... to here, so that they can be checked.
16274 * sysdep.c (reset_io): Now static.
16275 (wait_for_termination_signal): Remove; unused.
16277 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
16278 (copy_keymap_item, append_key, push_text_char_description):
16280 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
16281 (DENSE_TABLE_SIZE): Remove; unused.
16282 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
16283 (describe_map_tree):
16284 Rename locals to avoid shadowing.
16286 * keyboard.c: Declare functions static if they are not used elsewhere.
16287 (echo_char, echo_dash, cmd_error, top_level_2):
16288 (poll_for_input, handle_async_input): Now static.
16289 (read_char, kbd_buffer_get_event, make_lispy_position):
16290 (make_lispy_event, make_lispy_movement, apply_modifiers):
16291 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
16292 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
16293 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
16294 (read_key_sequence, read_char): Mark locals as initialized.
16295 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
16297 * keyboard.h (make_ctrl_char): New decl.
16298 (mark_kboards): Move decl here ...
16299 * alloc.c (mark_kboards): ... from here.
16301 * lisp.h (force_auto_save_soon): New decl.
16303 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
16304 (DEFINE_DUMMY_FUNCTION): New macro.
16305 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
16307 (main): Add casts to avoid warnings
16308 if GCC considers string literals to be constants.
16310 * lisp.h (fatal_error_signal): Add decl, since it's exported.
16312 * dbusbind.c: Pointer signedness fixes.
16313 (xd_signature, xd_append_arg, xd_initialize):
16314 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16315 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16316 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
16317 (Fdbus_register_signal): Use SSDATA when the context wants char *.
16319 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
16320 if GCC considers string literals to be constants.
16321 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
16323 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
16325 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
16326 (print_preprocess, print_object): New macro to fix last change.
16328 * print.c (print_preprocess): Don't forget font objects.
16330 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
16332 * emacs.c (USAGE3): Doc fixes.
16334 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
16336 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
16339 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
16341 * lisp.h (VWindow_system, Qfile_name_history):
16342 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
16343 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
16344 (w32_system_caret_x, w32_system_caret_y): Declare extern.
16346 * w32select.c: Don't #include "keyboard.h".
16347 (run_protected): Add extern declaration for waiting_for_input.
16349 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
16350 * w32console.c (detect_input_pending, read_input_pending)
16351 (encode_terminal_code):
16352 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
16353 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
16354 (w32_system_caret_y, Qfile_name_history):
16355 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
16356 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
16357 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
16358 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
16359 * w32proc.c (Qlocal, report_file_error):
16360 * w32term.c (Vwindow_system, updating_frame):
16361 * w32uniscribe.c (initialized, uniscribe_font_driver):
16362 Remove unneeded extern declarations.
16364 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
16366 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
16368 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
16370 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
16371 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
16372 These macros can no longer be used for assignment.
16374 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
16375 Assign struct members directly, instead of using BUF_BEGV etc.
16376 (record_buffer_markers, fetch_buffer_markers): New functions for
16377 recording and fetching special buffer markers.
16378 (set_buffer_internal_1, set_buffer_temp): Use them.
16380 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
16382 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
16384 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
16385 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
16387 * xdisp.c (hscroll_window_tree):
16388 (reconsider_clip_changes): Use PT instead of BUF_PT.
16390 2011-03-13 Eli Zaretskii <eliz@gnu.org>
16392 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
16393 $(EMACS_ROOT)/lib/intprops.h.
16395 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
16397 Fix more problems found by GCC 4.5.2's static checks.
16399 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
16400 to unsigned char * to avoid compiler diagnostic.
16401 (xg_free_frame_widgets): Make it clear that a local variable is
16402 needed only if USE_GTK_TOOLTIP.
16403 (gdk_window_get_screen): Make it clear that this macro is needed
16404 only if USE_GTK_TOOLTIP.
16405 (int_gtk_range_get_value): New function, which avoids a diagnostic
16406 from gcc -Wbad-function-cast.
16407 (xg_set_toolkit_scroll_bar_thumb): Use it.
16408 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
16409 diagnostic from gcc -Wbad-function-cast.
16410 (get_utf8_string, xg_get_file_with_chooser):
16411 Rename locals to avoid shadowing.
16412 (create_dialog): Move locals to avoid shadowing.
16414 * xgselect.c (xg_select): Remove unused var.
16416 * image.c (four_corners_best): Mark locals as initialized.
16417 (gif_load): Initialize transparent_p to zero (Bug#8238).
16418 Mark another local as initialized.
16419 (my_png_error, my_error_exit): Mark with NO_RETURN.
16421 * image.c (clear_image_cache): Now static.
16422 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
16423 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
16424 (x_edge_detection): Remove unnecessary cast that
16425 gcc -Wbad-function-cast diagnoses.
16426 (gif_load): Fix pointer signedness.
16427 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
16428 (jpeg_load, gif_load): Rename locals to avoid shadowing.
16430 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
16432 Improve quality of tests for time stamp overflow.
16433 For example, without this patch (encode-time 0 0 0 1 1
16434 1152921504606846976) returns the obviously-bogus value (-948597
16435 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
16436 reports time overflow. See
16437 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
16438 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
16439 * editfns.c: Include limits.h and intprops.h.
16440 (TIME_T_MIN, TIME_T_MAX): New macros.
16441 (time_overflow): Move earlier, to before first use.
16442 (hi_time, lo_time): New functions, for an accurate test for
16443 out-of-range times.
16444 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
16445 (Fget_internal_run_time): Don't assume time_t fits in int.
16446 (make_time): Use list2 instead of Fcons twice.
16447 (Fdecode_time): More accurate test for out-of-range times.
16448 (check_tm_member): New function.
16449 (Fencode_time): Use it, to test for out-of-range times.
16450 (lisp_time_argument): Don't rely on undefined left-shift and
16451 right-shift behavior when checking for time stamp overflow.
16453 * editfns.c (time_overflow): New function, refactoring common code.
16454 (Fformat_time_string, Fdecode_time, Fencode_time):
16455 (Fcurrent_time_string): Use it.
16457 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
16458 * dired.c (make_time): Move to ...
16459 * editfns.c (make_time): ... here.
16460 * systime.h: Note the move.
16462 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16464 * fringe.c (update_window_fringes): Remove unused variables.
16466 * unexmacosx.c (copy_data_segment): Also copy __got section.
16469 2011-03-12 Eli Zaretskii <eliz@gnu.org>
16471 * termcap.c [MSDOS]: Include "msdos.h".
16472 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
16473 Constify `char *' arguments and their references according to
16474 prototypes in tparam.h.
16476 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
16478 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
16479 Adapt all references accordingly.
16481 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
16483 2011-03-11 Tom Tromey <tromey@redhat.com>
16485 * buffer.c (syms_of_buffer): Remove obsolete comment.
16487 2011-03-11 Eli Zaretskii <eliz@gnu.org>
16489 * termhooks.h (encode_terminal_code): Declare prototype.
16491 * msdos.c (encode_terminal_code): Don't declare prototype.
16493 * term.c (encode_terminal_code): Now external again, used by
16494 w32console.c and msdos.c.
16496 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
16497 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
16499 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
16501 Fix some minor problems found by GCC 4.5.2's static checks.
16503 * fringe.c (update_window_fringes): Mark locals as initialized
16505 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
16507 * alloc.c (mark_fringe_data): Move decl from here ...
16508 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
16509 to check its interface.
16510 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
16512 * fontset.c (free_realized_fontset): Now static.
16513 (Fset_fontset_font): Rename local to avoid shadowing.
16514 (fontset_font): Mark local as initialized.
16515 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
16517 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
16519 * xselect.c (x_disown_buffer_selections): Remove; not used.
16520 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
16521 (x_own_selection, Fx_disown_selection_internal): Rename locals
16522 to avoid shadowing.
16523 (x_handle_dnd_message): Remove local to avoid shadowing.
16525 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
16526 so that the caller can use some name other than gcpro1.
16527 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
16528 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16529 (Fx_backspace_delete_keys_p):
16530 Use them to avoid shadowing, and rename vars to avoid shadowing.
16531 (x_decode_color, x_set_name, x_window): Now static.
16532 (Fx_create_frame): Add braces to silence GCC warning.
16533 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
16534 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
16535 Remove unused locals.
16536 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16537 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
16538 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
16541 * xterm.h (x_mouse_leave): New decl.
16543 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
16544 Remove unused functions.
16545 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
16546 (x_calc_absolute_position): Now static.
16547 (XTread_socket): Don't define label "out" unless it's used.
16548 Don't declare local "event" unless it's used.
16549 (x_iconify_frame, x_free_frame_resources): Don't declare locals
16550 unless they are used.
16551 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
16552 (x_fatal_error_signal): Remove; not used.
16553 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
16554 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
16555 (x_error_catcher, x_connection_closed, x_error_handler):
16556 (x_error_quitter, xembed_send_message, x_iconify_frame):
16557 (my_log_handler): Rename locals to avoid shadowing.
16558 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
16559 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
16561 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
16562 Rename or move locals to avoid shadowing.
16563 (tty_defined_color, merge_face_heights): Now static.
16564 (free_realized_faces_for_fontset): Remove; not used.
16565 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
16566 does not deduce is never used uninitialized.
16567 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
16568 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
16570 * terminal.c (store_terminal_param): Now static.
16572 * xmenu.c (menu_highlight_callback): Now static.
16573 (set_frame_menubar): Remove unused local.
16574 (xmenu_show): Rename parameter to avoid shadowing.
16575 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
16576 since they might point to immutable storage.
16577 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
16578 since it's unused otherwise.
16580 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
16581 Add a FIXME, since the code still doesn't look right. (Bug#8215)
16582 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
16583 avoids a gcc -Wuninitialized diagnostic.
16584 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
16585 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
16586 does not deduce are never used uninitialized.
16588 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
16590 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
16591 * window.c (window_loop, size_window):
16592 (run_window_configuration_change_hook, enlarge_window): Likewise.
16594 * window.c (display_buffer): Now static.
16595 (size_window): Mark variables that gcc -Wuninitialized
16596 does not deduce are never used uninitialized.
16597 * window.h (check_all_windows): New decl, to forestall
16598 gcc -Wmissing-prototypes diagnostic.
16599 * dispextern.h (bidi_dump_cached_states): Likewise.
16601 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
16603 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
16604 Include <limits.h>.
16605 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
16606 and to avoid gcc -Wuninitialized warning.
16607 (load_charset_map): Mark variables that gcc -Wuninitialized
16608 does not deduce are never used uninitialized.
16609 (load_charset): Abort instead of using uninitialized var (Bug#8229).
16611 * coding.c (coding_set_source, coding_set_destination):
16612 Use "else { /* comment */ }" rather than "else /* comment */;"
16613 for clarity, and to avoid gcc -Wempty-body warning.
16614 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
16615 a block, when the outer 'i' will do.
16616 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
16617 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
16618 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
16619 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
16620 (Fdecode_sjis_char, Fdefine_coding_system_internal):
16621 Rename locals to avoid shadowing.
16622 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
16623 * coding.c (emacs_mule_char, encode_invocation_designation):
16624 Now static, since they're not used elsewhere.
16625 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
16626 (decode_coding_object, encode_coding_object, detect_coding_system):
16627 (decode_coding_emacs_mule): Mark variables that gcc
16628 -Wuninitialized does not deduce are never used uninitialized.
16629 (detect_coding_iso_2022): Initialize a local variable that might
16630 be used uninitialized. Leave a FIXME because it's not clear that
16631 this initialization is needed. (Bug#8211)
16632 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
16633 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
16634 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
16635 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
16636 Remove unused macros.
16638 * category.c (hash_get_category_set): Remove unused local var.
16639 (copy_category_table): Now static, since it's not used elsewhere.
16640 * character.c (string_count_byte8): Likewise.
16642 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
16643 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
16645 * chartab.c (copy_sub_char_table): Now static, since it's not used
16647 (sub_char_table_ref_and_range, char_table_ref_and_range):
16648 Rename locals to avoid shadowing.
16649 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
16651 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
16652 (BIDI_BOB): Remove unused macro.
16654 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
16655 deduce are never used uninitialized.
16656 * term.c (encode_terminal_code): Likewise.
16658 * term.c (encode_terminal_code): Now static. Remove unused local.
16660 * tparam.h: New file.
16661 * term.c, tparam.h: Include it.
16662 * deps.mk (term.o, tparam.o): Depend on tparam.h.
16663 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
16664 Move these decls to tparam.h, and make them agree with what
16665 is actually in tparam.c. The previous trick of using incompatible
16666 decls in different modules does not conform to the C standard.
16667 All callers of tparam changed to use tparam's actual API.
16668 * tparam.c (tparam1, tparam, tgoto):
16669 Use const pointers where appropriate.
16671 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
16672 * cm.h (struct cm): Likewise.
16673 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
16674 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
16675 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
16676 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
16677 (turn_on_face, init_tty): Likewise.
16678 * termchar.h (struct tty_display_info): Likewise.
16680 * term.c (term_mouse_position): Rename local to avoid shadowing.
16682 * alloc.c (mark_ttys): Move decl from here ...
16683 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
16685 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
16687 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
16689 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
16691 * search.c (compile_pattern_1): Remove argument regp, unused since
16692 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
16693 (compile_pattern): Don't pass it.
16695 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
16697 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
16698 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
16700 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
16702 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
16704 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
16705 gdk_window_get_screen, gdk_window_get_geometry,
16706 gdk_x11_window_lookup_for_display and GDK_KEY_g.
16707 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
16708 (xg_get_pixbuf_from_pixmap): New function.
16709 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
16710 to Pixmap, take frame as parameter, remove GdkColormap parameter.
16711 Call xg_get_pixbuf_from_pixmap instead of
16712 gdk_pixbuf_get_from_drawable.
16713 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
16714 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
16715 (xg_check_special_colors): Use GtkStyleContext and its functions
16717 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
16718 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
16719 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
16720 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
16721 Call gtk_widget_get_preferred_size.
16722 (xg_frame_resized): gdk_window_get_geometry only takes 5
16724 (xg_win_to_widget, xg_event_is_for_menubar):
16725 Call gdk_x11_window_lookup_for_display.
16726 (xg_set_widget_bg): New function.
16727 (delete_cb): New function.
16728 (xg_create_frame_widgets): Connect delete-event to delete_cb.
16729 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
16730 (xg_set_background_color): Call xg_set_widget_bg.
16731 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
16732 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
16733 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
16734 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
16736 (update_frame_tool_bar): Call gtk_widget_hide.
16737 (xg_initialize): Use GDK_KEY_g.
16739 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
16741 (x_session_initialize): Call gdk_x11_set_sm_client_id.
16743 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
16744 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
16745 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
16747 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
16749 * w32xfns.c (select_palette): Check success of RealizePalette against
16750 GDI_ERROR, not zero.
16752 See ChangeLog.11 for earlier changes.
16754 ;; Local Variables:
16758 Copyright (C) 2011-2012 Free Software Foundation, Inc.
16760 This file is part of GNU Emacs.
16762 GNU Emacs is free software: you can redistribute it and/or modify
16763 it under the terms of the GNU General Public License as published by
16764 the Free Software Foundation, either version 3 of the License, or
16765 (at your option) any later version.
16767 GNU Emacs is distributed in the hope that it will be useful,
16768 but WITHOUT ANY WARRANTY; without even the implied warranty of
16769 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16770 GNU General Public License for more details.
16772 You should have received a copy of the GNU General Public License
16773 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.