1 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
6 2012-08-14 Martin Rudalics <rudalics@gmx.at>
8 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
9 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
10 * minibuf.c (choose_minibuf_frame, read_minibuf):
11 * w32fns.c (x_create_tip_frame):
12 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
13 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
15 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
17 * intervals.c (offset_intervals): Remove obsolete comment.
19 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
21 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
23 2012-08-14 Gergely Risko <gergely@risko.hu>
25 * coding.c (decode_coding): Record buffer modification before
26 disabling undo_list (Bug#11773).
28 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
30 Revert and cleanup some recent overlay changes.
31 * buffer.h (enum overlay_type): Remove.
32 (buffer_get_overlays, buffer_set_overlays): Likewise.
33 (buffer_set_overlays_before, buffer_set_overlays_after):
34 New function. Adjust users.
35 (unchain_both): Add eassert.
37 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
39 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
41 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
43 * gtkutil.c (xg_mark_data): Don't assume C99.
45 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
47 * gtkutil.c (xg_frame_tb_info): New struct.
48 (TB_INFO_KEY): New define.
49 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
50 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
51 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
53 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
54 is up to date. Otherwise store new data.
55 (free_frame_tool_bar): Free xg_frame_tb_info if present.
57 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
59 Use KSET for write access to Lisp_Object members of struct kboard.
60 * keyboard.h (KSET): New macro.
61 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
62 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
63 * xterm.c: Adjust users.
65 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
67 Use BSET for write access to Lisp_Object members of struct buffer.
68 * buffer.h (BSET): New macro.
69 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
70 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
71 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
72 * window.c, xdisp.c, xfns.c: Adjust users.
74 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
76 * lread.c (syms_of_lread): Initialize Vlexical_binding.
78 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
80 * nsterm.m (not_in_argv): New function.
81 (application:openFile, application:openTempFile:):
82 (application:openFileWithoutUI:, application:openFiles:): Open file
83 if not_in_argv returns non-zero (bug#12171).
85 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
86 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
87 Define for Gtk+ versions less than 3.2.
88 (xg_get_font_name): Use those functions/macros here.
89 Reported by Frans Oilinki <moilinki@gmail.com>.
91 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
93 * unexmacosx.c (copy_data_segment): Copy initialized data in
94 statically linked libraries from input file rather than memory.
96 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
97 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
98 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
100 2012-08-10 Glenn Morris <rgm@gnu.org>
102 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
103 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
105 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
107 Fix last change to allow compilation with low optimization levels.
108 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
109 Reported by Jan Djärv <jan.h.d@swipnet.se>.
111 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
113 Use common inline syntax in intervals.h.
114 * intervals.h (INTERVALS_INLINE): New macro.
115 Change all users from LISP_INLINE.
117 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
119 Define Qnone once for all platforms.
120 * frame.c (Qnone): Define here.
121 (syms_of_frame): DEFSYM it.
122 * lisp.h (Qnone): New declaration.
123 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
124 * xfns.c: Remove duplication. Adjust users.
126 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
128 Remove unused macros from intervals.h.
129 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
130 * intervals.c: Adjust comment.
132 2012-08-10 Eli Zaretskii <eliz@gnu.org>
134 * w32fns.c <w32_unicode_gui>: New static variable.
135 (globals_of_w32fns): Initialize it according to os_subtype.
136 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
139 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
140 Eli Zaretskii <eliz@gnu.org>
142 Fix bug #10299 with Unicode characters sent by customized
143 keyboards created by MSKLC.
144 * w32fns.c (INIT_WINDOW_CLASS): New macro.
145 (w32_init_class): Use it to initialize the Emacs class with either
146 ANSI or Unicode API calls.
147 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
149 (w32_wnd_proc): If the character code sent by WM_CHAR or
150 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
151 original message. Call DefWindowProcW on NT and later.
153 2012-08-10 Glenn Morris <rgm@gnu.org>
155 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
157 * lisp.h (DIRECTORY_SEP): Let configure set it.
159 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
161 Use TSET for write access to Lisp_Object slots of struct terminal.
162 * termhooks.h (TSET): New macro.
163 * coding.c, terminal.c, xselect.c: Adjust users.
165 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
167 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
168 the failing expression, include them in the error message.
169 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
170 * lisp.h (internal_condition_case_n): Update declaration.
172 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
174 Inline functions to examine and change buffer overlays.
175 * buffer.c (unchain_both): New function.
176 * buffer.h (buffer_get_overlays, buffer_set_overlays):
177 (buffer_has_overlays): New function.
178 (enum overlay_type): New enum.
179 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
180 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
182 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
184 Inline functions to examine and change buffer intervals.
185 * alloc.c (mark_interval_tree): Remove.
186 (MARK_INTERVAL_TREE): Simplify.
187 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
188 * intervals.c (buffer_balance_intervals): New function.
189 (graft_intervals_into_buffer): Adjust indentation.
190 (set_intervals_multibyte): Simplify.
191 * buffer.h (BUF_INTERVALS): Remove.
192 (buffer_get_intervals, buffer_set_intervals): New function.
193 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
194 * intervals.c, textprop.c: Adjust users.
196 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
198 Inline functions to examine and change string intervals.
199 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
200 (string_get_intervals, string_set_intervals): New function.
201 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
202 * lread.c, print.c, textprop.c: Adjust users.
204 2012-08-08 Glenn Morris <rgm@gnu.org>
206 * lisp.mk (lisp): Remove language/persian.elc.
208 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
211 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
212 (NULL_INTERVAL_P): Likewise. Adjust users.
213 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
214 Adjust comment. Move under #if 0.
215 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
216 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
218 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
220 Check total length of intervals with eassert.
221 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
222 * intervals.c: Change all users to eassert.
224 2012-08-07 Eli Zaretskii <eliz@gnu.org>
226 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
227 Rename fields to match removal of FGET and WGET and disuse of
228 INTERNAL_FIELD in Lisp_Cons.
230 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
232 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
233 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
234 name since all xname users are fixed long time ago. Do not
236 (set_symbol_name, set_symbol_function, set_symbol_plist):
237 (set_symbol_next, set_overlay_plist): New function.
238 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
239 (struct Lisp_Overlay): Likewise.
240 (CVAR, MVAR, SVAR): Remove.
241 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
242 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
243 * xterm.c: Adjust users.
244 * .gdbinit: Change to use name field of struct Lisp_Symbol
247 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
249 Basic functions to set Lisp_Object and pointer slots of intervals.
250 * intervals.h (interval_set_parent, interval_set_object):
251 (interval_set_left, interval_set_right, interval_set_plist):
252 (interval_copy_parent): New function.
253 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
254 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
256 (INTERVAL_SIZE): Remove. Adjust users.
257 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
259 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
261 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
262 * process.h (PGET): Remove.
263 (struct Lisp_Process): Do not use INTERNAL_FIELD.
264 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
266 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
268 Drop WGET and revert read access to Lisp_Objects slots of struct window.
269 * window.h (WGET): Remove.
270 (struct window): Do not use INTERNAL_FIELD.
271 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
272 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
273 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
274 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
275 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
278 2012-08-07 Chong Yidong <cyd@gnu.org>
280 * window.c (Fwindow_edges, Fwindow_pixel_edges)
281 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
282 (Fdelete_window_internal): Signal an error if the window is not on
283 a live frame (Bug#12025).
285 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
287 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
288 * frame.h (FGET): Remove.
289 (struct frame): Do not use INTERNAL_FIELD.
290 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
291 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
292 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
293 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
295 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
297 * w32.c: Silence compiler warnings.
298 (map_w32_filename): Remove unused variable `is_fat'.
299 (chase_symlinks): Add parentheses around expression.
301 2012-08-06 Glenn Morris <rgm@gnu.org>
303 * sysdep.c: Respect BROKEN_GETWD.
305 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
306 Let configure handle it.
307 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
309 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
311 Use GCALIGNMENT where appropriate.
312 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
313 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
314 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
316 2012-08-06 Eli Zaretskii <eliz@gnu.org>
318 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
319 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
321 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
323 * buffer.h (struct buffer): Revert `indirections' to a simple int;
324 that should be sufficient for everyone.
326 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
328 * keyboard.c (timer_check_2): Add break so timer_check returns next
331 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
333 Fix Windows build errors introduced after converting to WGET and WSET.
334 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
335 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
337 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
339 * nsterm.m (ns_frame_rehighlight): Use FSET.
341 * nsmenu.m (ns_update_menubar): Use FSET.
343 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
345 Separate read and write access to Lisp_Object slots of Lisp_Process.
346 * process.h (PGET, PSET): New macros similar to AREF and ASET.
347 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
349 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
351 Separate read and write access to Lisp_Object slots of struct window.
352 * window.h (WGET, WSET): New macros similar to AREF and ASET.
353 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
354 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
355 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
356 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
357 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
360 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
362 Fix Windows build errors introduced after converting to FGET and FSET.
363 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
364 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
365 (w32_judge_scroll_bars): Change to use FSET.
366 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
368 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
370 Fix replacement typo.
371 * window.c (replace_window): Set root_window instead of
372 selected_window. This fixes a total window subsystem
373 malfunction reported by Bastien Guerry <bzg@gnu.org>.
375 2012-08-06 Glenn Morris <rgm@gnu.org>
377 * lisp.mk (lisp): Add language/persian.elc.
379 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
381 Separate read and write access to Lisp_Object slots of struct frame.
382 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
383 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
384 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
385 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
386 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
388 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
390 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
392 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
394 Generalize common compile-time constants.
395 * lisp.h (header_size, bool_header_size, word_size): Now here.
396 (struct Lisp_Vector): Add comment.
397 (struct Lisp_Bool_Vector): Move up to define handy constants.
398 (VECSIZE, PSEUDOVECSIZE): Simplify.
399 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
400 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
401 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
402 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
403 * xfont.c, xmenu.c: Use word_size where appropriate.
405 2012-08-05 Lawrence Mitchell <wence@gmx.li>
407 * search.c (Freplace_match): Treat \? in the replacement text
408 literally (Bug#8161).
410 2012-08-05 Chong Yidong <cyd@gnu.org>
412 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
413 * frame.c (Vdelete_frame_functions):
414 * emacs.c (Vkill_emacs_hook): Doc fix.
416 2012-08-04 Eli Zaretskii <eliz@gnu.org>
418 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
419 --with-x-toolkit=no builds.
420 Reported by Carsten Mattner <carstenmattner@gmail.com>.
422 2012-08-04 Chong Yidong <cyd@gnu.org>
424 * syntax.c (Fmodify_syntax_entry): Doc fix.
426 2012-08-04 Eli Zaretskii <eliz@gnu.org>
428 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
429 * w32.c (init_environment): Change the default values of many
430 environment variables in dflt_envvars[] to NULL, to avoid pushing
431 them into environment when they were not already defined.
432 Remove the code that deletes site-lisp subdirectories from the default
433 value of EMACSLOADPATH, as it is no longer needed.
434 (check_windows_init_file): Now external, not static.
435 Use Vload_path as is, without adding anything, as this function is now
436 called when Vload_path is already set up.
438 * w32.h (check_windows_init_file): Add prototype.
440 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
441 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
442 compatibility with Posix platforms.
443 (main): Move the call to check_windows_init_file to here from
445 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
446 any, in the DEFALT argument into the root of the Emacs build or
447 installation tree, as appropriate.
449 * callproc.c (init_callproc_1): Call decode_env_path instead of
450 doing its equivalent by hand.
451 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
452 the code that sets Vexec_path run on MS-Windows.
454 * lread.c (init_lread): Add comments to #ifdef's.
456 * msdos.c (dos_set_window_size, IT_update_begin)
457 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
458 instead of direct references.
460 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
462 Export DEFAULT_REHASH_* to GDB.
463 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
464 Now constants, not macros.
466 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
468 Remove unnecessary casts involving pointers.
469 These casts are no longer needed now that we assume C89 or later,
470 since they involve casting to or from void *.
471 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
472 (make_pure_float, make_pure_vector):
473 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
474 * macros.c (Fstart_kbd_macro):
475 * menu.c (find_and_return_menu_selection):
476 * minibuf.c (read_minibuf_noninteractive):
477 * sysdep.c (closedir):
478 * xdisp.c (x_produce_glyphs):
479 * xfaces.c (compare_fonts_by_sort_order):
480 * xfns.c (x_real_positions, select_visual):
481 * xselect.c (x_stop_queuing_selection_requests)
482 (x_get_window_property, x_get_window_property_as_lisp_data):
483 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
484 Remove unnecessary pointer casts.
485 * alloc.c (record_xmalloc): New function.
486 * lisp.h (record_xmalloc): New decl.
487 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
488 more like a function. This is because the pointer cast is not
489 needed. All uses changed.
490 * print.c (print_string, print_error_message): Avoid length recalc.
492 Improve fix for macroexp crash with debugging (Bug#12118).
493 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
494 ARRAY_MARK_FLAG when checking subscripts, because ASET is
495 not supposed to be invoked from the garbage collector.
496 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
497 (gc_aset): New function, which is like ASET but can be
498 used in the garbage collector.
499 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
500 (set_hash_index): Use it instead of ASET.
502 2012-08-03 Eli Zaretskii <eliz@gnu.org>
504 Support symlinks on latest versions of MS-Windows.
505 * w32.c: Include winioctl.h and aclapi.h.
506 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
507 (revert_to_self): Forward declarations of static functions.
508 <static BOOL g_b_init_get_security_info>:
509 <g_b_init_create_symbolic_link>: New static flags.
510 (globals_of_w32): Initialize them to zero.
511 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
512 (map_w32_filename): Improve commentary. Simplify switch.
513 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
514 headers (most versions of MinGW w32api don't).
515 (get_security_info, create_symbolic_link)
516 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
518 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
519 in the argument file name.
520 (sys_access): Call unc_volume_file_attributes only if
521 GetFileAttributes fails with network-related error codes.
522 (sys_rename): Diagnose renaming of a symlink when the user doesn't
523 have the required privileges.
524 (get_file_security_desc_by_name): Rename from
525 get_file_security_desc.
526 (stat_worker): New function, with most of the guts of 'stat', and
527 with addition of handling of symlinks and support for 'lstat'.
528 If possible, get file's attributes and security information by
529 handle, not by name. Produce S_IFLNK bit for symlinks, when
531 (stat, lstat): New functions, call 'stat_worker'.
532 (symlink, readlink, careadlinkat): Rewritten to create and resolve
533 symlinks when the underlying filesystem supports them.
535 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
537 Fix macroexp crash on Windows with debugging (Bug#12118).
538 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
539 checking subscripts; problem introduced with the recent
540 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
541 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
542 since it's used in non-static inline functions now.
544 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
545 Don't assume buffer size fits in 'int'. Remove unused local.
547 Use C99-style 'extern inline' if available.
548 * buffer.h (BUFFER_INLINE):
549 * category.h (CATEGORY_INLINE):
550 * character.h (CHARACTER_INLINE):
551 * charset.h (CHARSET_INLINE):
552 * composite.h (COMPOSITE_INLINE):
553 * dispextern.h (DISPEXTERN_INLINE):
554 * lisp.h (LISP_INLINE):
555 * systime.h (SYSTIME_INLINE):
556 New macro, replacing 'static inline' in this header.
557 * buffer.h, category.h, character.h, charset.h, composite.h:
558 * dispextern.h, lisp.h, systime.h:
559 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
560 * alloc.c (LISP_INLINE):
561 * buffer.c (BUFFER_INLINE):
562 * category.c (CATEGORY_INLINE):
563 * character.c (CHARACTER_INLINE):
564 * charset.c (CHARSET_INLINE):
565 * composite.c (COMPOSITE_INLINE):
566 * dispnew.c (DISPEXTERN_INLINE):
567 * sysdep.c (SYSTIME_INLINE):
568 Define to EXTERN_INLINE, so that the corresponding functions
569 are compiled into code.
570 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
571 (INLINE_HEADER_END): New macros.
572 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
573 since it's used in non-static inline functions now.
574 (VALMASK) [!USE_LSB_TAG]: Likewise.
576 2012-08-02 Glenn Morris <rgm@gnu.org>
578 * s/: Remove empty directory.
580 * s/ms-w32.h: Move to ../nt/inc.
581 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
582 Update for new ms-w32.h location.
584 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
587 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
589 2012-08-02 Glenn Morris <rgm@gnu.org>
591 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
592 hard-coding the path separator.
594 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
596 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
597 This how ASET and AREF are supposed to work, and makes
598 it easier to think about future improvements. See
599 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
600 * charset.h (set_charset_attr): New function.
601 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
602 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
603 (aref_addr): New function. All uses of &AREF(...) changed.
604 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
605 (set_hash_index): New functions. All lvalue-style uses of
606 HASH_KEY etc. changed.
607 * keyboard.c (set_prop): New function. All lvalue-style uses
610 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
612 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
613 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
614 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
615 * nsfns.m (ns_set_name_as_filename): Likewise.
616 * nsmenu.m (ns_update_menubar): Likewise.
617 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
619 2012-08-01 Eli Zaretskii <eliz@gnu.org>
621 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
622 Adapt to latest changes in field names of the corresponding Lisp
625 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
627 2012-08-01 Glenn Morris <rgm@gnu.org>
629 * s/msdos.h: Remove file.
630 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
631 * Makefile.in (S_FILE): Remove.
632 (config_h): Remove S_FILE.
634 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
636 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
637 Remove; moved to nt/config.nt.
639 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
641 Use INTERNAL_FIELD for conses and overlays.
642 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
643 Remove obsolete comment.
645 (struct Lisp_Overlay): Use INTERNAL_FIELD.
646 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
648 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
650 Use INTERNAL_FIELD for symbols.
651 * lisp.h (SVAR): New macro. Adjust users.
652 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
653 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
655 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
657 Use INTERNAL_FIELD for processes.
658 * process.h (PVAR): New macro. Adjust style.
659 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
660 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
662 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
664 Use INTERNAL_FIELD for windows.
665 * window.h (WVAR): New macro.
666 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
667 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
668 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
669 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
670 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
671 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
673 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
675 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
677 2012-08-01 Glenn Morris <rgm@gnu.org>
679 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
680 Move to configure.ac.
682 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
684 * makefile.w32-in (CONFIG_H): Update dependencies.
685 (CONF_POST_H): New macro.
687 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
689 2012-07-31 Glenn Morris <rgm@gnu.org>
691 * Makefile.in (S_FILE): No longer set by configure.
693 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
695 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
697 * process.h (NULL_DEVICE):
699 * editfns.c (USER_FULL_NAME): Let configure set them.
701 * s/README, s/template.h: Remove files.
703 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
705 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
706 Move to configure.ac.
708 2012-07-31 Eli Zaretskii <eliz@gnu.org>
710 * .gdbinit (xframe): Adapt to introduction of FVAR and the
711 resulting renaming of 'struct frame' members.
713 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
715 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
716 after introduction of FVAR.
718 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
720 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
722 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
723 instead of compositeToPoint.
724 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
726 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
728 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
730 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
731 * lisp.h (INTERNAL_FIELD): New macro.
732 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
733 (BVAR): Change to use INTERNAL_FIELD.
734 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
735 (KVAR): Change to use INTERNAL_FIELD.
736 * frame.h (FVAR): New macro.
737 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
738 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
739 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
740 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
741 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
743 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
745 Miscellaneous fixes for non-default X toolkits.
746 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
747 * xterm.c (x_frame_of_widget): Remove redundant prototype.
748 Move under #ifdef USE_LUCID.
749 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
750 definition and usage to avoid warnings.
752 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
754 * nsterm.m (openFiles): Fix previous checkin.
756 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
758 * indent.c (compute_motion): Remove unused local.
760 2012-07-31 Glenn Morris <rgm@gnu.org>
762 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
764 * conf_post.h [USG5_4]:
765 Move remaining contents of s/usg5-4-common.h here.
766 * s/usg5-4-common.h: Remove file.
768 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
769 * s/irix6-5.h: Remove file.
771 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
772 * s/darwin.h: Remove file.
774 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
775 * s/hpux10-20.h: Remove file, which is now empty.
777 2012-07-30 Glenn Morris <rgm@gnu.org>
779 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
780 * Makefile.in (config_h): Add conf_post.h.
781 * makefile.w32-in (CONFIG_H): Add conf_post.h.
783 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
785 * nsterm.m (ns_do_open_file): New variable.
786 (ns_term_init): Set ns_do_open_file to YES after run returns.
787 (openFile, openTempFile, openFileWithoutUI, openFiles):
788 Open files only if ns_do_open_file.
790 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
792 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
793 This no-op macro hasn't been needed for many years.
794 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
796 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
797 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
798 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
799 gdb_make_enums_visible.
800 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
801 (DIRECTORY_SEP): Now a constant, not a macro.
803 2012-07-30 Eli Zaretskii <eliz@gnu.org>
805 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
806 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
808 * w32term.c <w32_keyboard_codepage>: Renamed from
809 keyboard_codepage and now external. All users changed.
811 * w32term.h: Add declaration of w32_keyboard_codepage.
813 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
814 the codepage to translate keys to Unicode. If this argument is
815 -1, use the value returned by GetConsoleCP. All callers changed.
817 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
819 Update .PHONY listings in makefiles.
820 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
821 bootstrap-clean, distclean, maintainer-clean, versioclean,
824 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
825 This is a bit clearer. Fix some commentary typos.
827 2012-07-30 Glenn Morris <rgm@gnu.org>
829 * s/netbsd.h: Let configure include signal.h if needed.
830 Remove file, which is now empty.
832 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
833 Let configure set them.
834 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
835 No more need to undefine.
837 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
839 * keymap.c (Fkey_description): Don't remove 0x80 bit from
840 non-single-byte char when adding meta modifier. (Bug#12090)
842 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
844 Convert safe_call to use variable number of arguments.
845 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
846 (safe_call2): Fix comment.
847 * lisp.h (safe_call): Adjust prototype.
848 * coding.c (encode_coding_object): Change to use safe_call2.
849 * xfaces.c (merge_face_heights): Change to use safe_call1.
851 2012-07-30 Glenn Morris <rgm@gnu.org>
853 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
854 does that unconditionally. Remove file, which is now empty.
856 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
859 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
861 Export to GDB most of lisp.h's remaining object-like macros.
862 * lisp.h (min, max): Move earlier, because they're used earlier now.
863 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
864 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
865 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
866 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
867 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
868 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
869 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
870 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
871 Now constants, for GDB. They need not be macros.
872 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
873 Now constants, for GDB, as well as macros, for static initializers.
874 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
875 Move to after the definition of struct Lisp_Char_Table,
876 since the former now needs that type defined.
877 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
878 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
879 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
880 New enums, for gdb_make_enums_visible.
881 (GLYPH_MODE_LINE_FACE): Remove; unused.
882 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
883 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
884 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
885 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
886 enum maxargs, enum MAX_ALLOCA.
887 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
888 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
889 no longer needed, now that they are done in lisp.h.
891 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
893 Cleanup string bytes checking.
894 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
895 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
896 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
897 (check_sblock, compact_small_strings): Simplify.
899 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
901 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
902 These macros are confusing and no longer need to be defined, as
903 the enum values now suffice. All uses replaced with definiens.
904 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
906 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
908 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
909 ($(BLD)/w32console.$(O)): Update dependencies.
911 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
913 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
914 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
916 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
918 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
920 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
921 setting sitelisp (Bug#12010).
923 2012-07-29 Eli Zaretskii <eliz@gnu.org>
925 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
927 * w32heap.c (cache_system_info):
928 * w32.c (sys_rename):
929 * w32proc.c (find_child_console, sys_kill): All users changed.
931 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
933 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
935 2012-07-29 Eli Zaretskii <eliz@gnu.org>
937 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
939 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
941 Cleanup statistics calculation in Fgarbage_collect.
942 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
943 Fix zombies percentage calculation. Simplify elapsed time calculation.
945 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
947 Generalize marker debugging code under MARKER_DEBUG and use eassert.
948 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
949 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
950 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
951 (replace_range, replace_range_2, del_range_2): Change to eassert.
952 * marker.c (byte_char_debug_check): Adjust style.
954 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
956 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
957 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
958 long-ago-commented-out code that talks about "WIN32".
959 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
962 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
964 Use Gnulib stdalign module (Bug#9772, Bug#9960).
965 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
966 Simplify by using alignof.
967 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
968 * lisp.h: Include <stdalign.h>.
969 (GCALIGNMENT): New macro and constant.
970 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
971 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
972 (stdalign): New macro, if not already defined.
974 2012-07-28 Eli Zaretskii <eliz@gnu.org>
976 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
977 * w32inevt.c: Include w32inevt.h.
978 (w32_read_console_input): New inline function, calls either
979 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
980 w32_console_unicode_input.
981 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
982 (w32_kbd_patch_key, key_event): Use the codepage returned by
983 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
984 (key_event): use uChar.UnicodeChar only if
985 w32_console_unicode_input is non-zero.
987 * w32console.c: Include w32heap.h.
988 <w32_console_unicode_input>: New global variable.
989 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
990 family of Windows, zero otherwise.
992 * w32inevt.h: Declare w32_console_unicode_input.
994 * xdisp.c (init_iterator): Don't reference tip_frame in a build
995 --without-x. (Bug#11742)
997 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
999 Adjust GDB to reflect pvec_type changes (Bug#12036).
1000 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1001 2012-07-04 changes to pseudovector representation.
1002 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1004 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1006 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1008 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1010 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1012 * alloc.c (listn): Fix the order the arguments are consed onto the
1015 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1016 enumeration constants, as PURE and HEAP are too general, and clash
1017 with other headers and sources, such as gmalloc.c and the
1018 MS-Windows system headers. All users changed.
1020 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1022 Revert last save_excursion_save and save_excursion_restore changes.
1023 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1024 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1026 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1028 Fix recently-introduced typos in Windows port.
1029 Reported by Martin Rudalics <rudalics@gmx.at>.
1030 * w32.c (init_environment): Replace comma with semicolon.
1031 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1033 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1035 Improve GDB symbol export (Bug#12036).
1036 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1037 arms of an 'if', not using conditional expressions; otherwise GDB
1038 complains about the types in the unevaluated arm when the argument
1039 is an integer literal.
1040 (xgetint): Simplify expression.
1041 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1042 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1043 Zaretskii in <http://bugs.gnu.org/12036#13>.
1044 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1045 needed now that we have gdb_make_enums_visible.
1046 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1047 (enum enum_USE_LSB_TAG):
1048 New enum types, packaging up enums that need to be exported to GDB.
1050 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1052 Utility function to make a list from specified amount of objects.
1053 * lisp.h (enum constype): New datatype.
1054 (listn): New prototype.
1055 * alloc.c (listn): New function.
1056 (Fmemory_use_count, syms_of_alloc): Use it.
1057 * buffer.c (syms_of_buffer): Likewise.
1058 * callint.c (syms_of_callint): Likewise.
1059 * charset.c (define_charset_internal): Likewise.
1060 * coding.c (syms_of_coding): Likewise.
1061 * keymap.c (syms_of_keymap): Likewise.
1062 * search.c (syms_of_search): Likewise.
1063 * syntax.c (syms_of_syntax): Likewise.
1064 * w32.c (init_environment): Likewise.
1065 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1066 * xdisp.c (syms_of_xdisp): Likewise.
1067 * xfns.c (syms_of_xfns): Likewise.
1069 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1071 Fast save_excursion_save and save_excursion_restore.
1072 * lisp.h (struct Lisp_Excursion): New data type.
1073 (PVEC_EXCURSION): New pseudovector type.
1074 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1075 to deal with it. Adjust comments.
1076 (init_marker, attach_marker): New prototype.
1077 (unchain_marker): Adjust prototype.
1078 * marker.c (attach_marker): Change to global.
1079 (init_marker): New function.
1080 * alloc.c (Fmake_marker, build_marker): Use it.
1081 (build_marker): More easserts.
1082 (mark_object): Handle struct Lisp_Excursion.
1083 * editfns.c (save_excursion_save, save_excursion_restore):
1084 Reimplement to use struct Lisp_Excursion. Add comments.
1086 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1088 Fix export of symbols to GDB (Bug#12036).
1089 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1090 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1091 emacs.c, as this is a more-suitable home. Had this been done earlier
1092 the fix for 12036 would have avoided some of the problems noted in
1093 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1094 would have been more obvious.
1095 * emacs.c: Do not include <verify.h>; no longer needed.
1096 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1097 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1098 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1099 Remove; now done in lisp.h.
1100 * lisp.h (PUBLISH_TO_GDB): New macro.
1101 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1102 (DATA_SEG_BITS): Use it.
1103 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1104 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1105 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1106 not be usable in #if. This simplifies things.
1108 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1110 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1112 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1114 Simplify export of symbols to GDB (Bug#12036).
1115 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1116 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1117 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1118 Adjust to changes in lisp.h and emacs.c, by using
1119 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1120 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1121 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1122 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1123 instead of gdb_valbits.
1124 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1125 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1126 instead of gdb_array_mark_flag.
1127 (xboolvector): Get size from $->size, not $->header.size.
1128 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1129 (xreload, hook-run, hookpost-run): Remove.
1130 * emacs.c: Include <verify.h>.
1131 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1132 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1134 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1135 (gdb_USE_LSB_TAG): New enum constants.
1136 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1137 Also define these as enum constants, so they're visible to GDB.
1138 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1139 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1140 as constants, so they're visible to GDB.
1141 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1142 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1143 Now enum constants, not macros, so they're visible to GDB.
1144 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1145 more convenient now. All uses changed.
1146 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1147 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1149 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1151 Explicitly free restriction data that are not needed anymore.
1152 * editfns.c (save_restriction_restore): Free restriction data.
1154 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1156 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1157 add argument, tune behavior, and adjust all callers.
1159 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1161 Use typedef for EMACS_INT, EMACS_UINT.
1162 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1163 than macros. This simplifies debugging in the usual case, since
1164 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1165 and it allows expressions involving EMACS_INT casts.
1166 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1168 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1170 * nsterm.m (ns_read_socket): Return early if there is a modal
1173 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1175 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1176 that FOCUS-FRAME can be omitted.
1178 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1180 Adjust buffer text indirection counters at the end of Fkill_buffer.
1181 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1182 buffer is definitely dead. This should really fix an issue reported
1183 by Christoph Scholtes again. (Bug#12007).
1184 (init_buffer_once): Initialize indirection counters of
1185 buffer_defaults and buffer_local_symbols (for sanity and safety).
1187 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1189 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1190 and continuation glyphs on tooltip frames, leave them at zero.
1191 Avoids continued lines in tooltips. (Bug#11832)
1193 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1195 Simplify copy_overlay.
1196 * buffer.c (copy_overlay): Simplify. Use build_marker.
1197 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1199 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1201 * print.c (print_object): Don't crash when a frame's name is nil
1202 or invalid. (Bug#12025)
1204 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1205 it signals an error when a tooltip frame is being created.
1207 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1209 Cleanup miscellaneous objects allocation and initialization.
1210 * alloc.c (allocate_misc): Change to static. Add argument to
1211 specify the subtype. Adjust comment and users.
1212 (build_overlay): New function.
1213 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1214 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1215 (allocate_misc): Remove prototype.
1216 (build_overlay): Add prototype.
1218 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1220 Swap buffer text indirection counters in Fbuffer_swap_text.
1221 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1222 This avoids crash reported by Christoph Scholtes at
1223 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1225 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1227 * nsmenu.m (Popdown_data): New struct.
1228 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1230 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1231 (initWithContentRect): Make imgView and contentView non-static
1232 and autorelease them. Also autorelease img and matrix (Bug#12005).
1233 (dealloc): Remove (Bug#12005).
1235 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1237 Adjust consing_since_gc when objects are explicitly freed.
1238 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1239 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1240 (free_cons, free_misc): Subtract object size from consing_since_gc.
1242 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1244 Simplify and cleanup markers positioning code.
1245 * marker.c (attach_marker): More useful eassert.
1246 (live_buffer, set_marker_internal): New function.
1247 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1248 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1250 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1252 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1253 as it's limited by the amount of memory, not by INT_MAX.
1255 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1257 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1258 in special-event-map. See the discussion at
1259 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1262 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1263 info.dwItemData. Fixes crashes on 64-bit Windows.
1264 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1266 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1268 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1269 (conversationIdentifier): Return value is NSInteger.
1270 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1272 2012-07-21 Chong Yidong <cyd@gnu.org>
1274 * window.c (decode_any_window): Signal an error if the window is
1275 on a dead frame (Bug#11984).
1277 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1279 Add indirection counting to speed up Fkill_buffer.
1280 * buffer.h (struct buffer): New member.
1281 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1282 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1283 base buffer indirection counter.
1284 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1285 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1286 through buffer list if indirection counter is 0.
1288 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1290 Extend the value returned by Fgarbage_collect with heap statistics.
1291 * alloc.c (Qheap): New symbol.
1292 (syms_of_alloc): DEFSYM it.
1293 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1294 (Fmemory_free): Remove.
1295 (syms_of_alloc): Don't defsubr it.
1296 * buffer.c (Fcompact_buffer): Remove.
1297 (syms_of_buffer): Don't defsubr it.
1299 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1301 Make maybe_gc inline.
1302 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1303 * lisp.h (consing_since_gc, gc_relative_threshold)
1304 (memory_full_cons_threshold): Revert declaration.
1305 (maybe_gc): Remove prototype, define as inline.
1306 * alloc.c: Remove old commented-out code.
1307 (consing_since_gc, gc_relative_threshold)
1308 (memory_full_cons_threshold): Revert to global.
1311 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1313 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1314 * lisp.h (build_unibyte_string): New function.
1315 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1316 * sysdep.c, w32fns.c, xfns.c: Use it.
1317 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1318 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1319 Adjust users accordingly.
1320 * font.h (font_open_by_name): Adjust prototype.
1322 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1324 Cleanup calls to Fgarbage_collect.
1325 * lisp.h (maybe_gc): New prototype.
1326 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1327 Remove declarations.
1328 * alloc.c (maybe_gc): New function.
1329 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1331 * bytecode.c (MAYBE_GC): Use maybe_gc.
1332 * eval.c (eval_sub, Ffuncall): Likewise.
1333 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1334 to avoid dependency from auto-save feature.
1336 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1338 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1339 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1340 'for_each_per_buffer_object_at'.
1341 All uses changed. It's better to use upper-case for macros that
1342 cannot be implemented as functions, to give the reader a clue
1343 that they're special.
1345 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1347 * alloc.c (Fgarbage_collect): Tweak docstring.
1349 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1351 Tweak the value returned from Fgarbage_collect again.
1352 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1353 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1354 Adjust documentation.
1355 (total_vector_bytes): Rename to total_vector_slots, adjust
1357 (total_free_vector_bytes): Rename to total_free_vector_slots,
1359 (Qstring_bytes, Qvector_slots): New symbols.
1360 (syms_of_alloc): DEFSYM them.
1362 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1364 Buffer compaction primitive which may be used from Lisp.
1365 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1366 (syms_of_buffer): Register Fcompact_buffer.
1367 * alloc.c (Fgarbage_collect): Use compact_buffer.
1368 * buffer.h (compact_buffer): New prototype.
1369 (struct buffer_text): New member.
1371 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1373 New macro to iterate over all buffers, miscellaneous cleanups.
1374 * lisp.h (all_buffers): Remove declaration.
1375 * buffer.h (all_buffers): Add declaration, with comment.
1376 (for_each_buffer): New macro.
1377 * alloc.c (Fgarbage_collect, mark_object): Use it.
1378 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1379 (init_buffer): Likewise.
1380 * data.c (Fset_default): Likewise.
1381 * coding.c (code_conversion_restore): Remove redundant check
1383 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1385 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1387 Fix bug that created negative-length intervals.
1388 * intervals.c (merge_interval_right, merge_interval_left):
1389 Do not zero out this interval if it is absorbed by its children,
1390 as this interval's total length doesn't change in that case. See
1391 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1393 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1395 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1396 when invoking (make-bool-vector N t) and N is a positive
1397 multiple of 8 -- the last 8 bits were mistakenly cleared.
1399 Remove some struct layout assumptions in bool vectors.
1400 * alloc.c (bool_header_size): New constant.
1401 (header_size, word_size): Move earlier, as they're now used earlier.
1402 Use 'word_size' in a few more places, where it's appropriate.
1403 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
1404 padding before the data member of a bool vector.
1405 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
1406 than doing the check by hand with an abort ().
1408 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1410 * eval.c (Fdefvar): Don't check constants since we only set the var if
1411 it's not yet defined anyway (bug#11904).
1413 * lisp.h (last_undo_boundary): Declare new var.
1414 * keyboard.c (command_loop_1): Set it.
1415 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
1416 were auto-added by the command loop (bug#11774).
1418 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1420 * w32font.c (Qsymbol): Remove local definition.
1421 (syms_of_w32font): Don't DEFSYM it.
1423 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1425 Fix sweep_vectors to handle large bool vectors correctly.
1426 * alloc.c (sweep_vectors): Account total_vector_bytes for
1427 bool vectors larger than VBLOCK_BYTES_MAX.
1429 2012-07-18 Chong Yidong <cyd@gnu.org>
1431 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1432 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1434 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1436 Return more descriptive data from Fgarbage_collect.
1437 Suggested by Stefan Monnier in
1438 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
1439 * alloc.c (bounded_number): New function.
1440 (total_buffers, total_vectors): New variable.
1441 (total_string_size): Rename to total_string_bytes, adjust users.
1442 (total_vector_size): Rename to total_vector_bytes, adjust users.
1443 (sweep_vectors): Account total_vectors and total_vector_bytes.
1444 (Fgarbage_collect): New return value. Adjust documentation.
1445 (gc_sweep): Account total_buffers.
1446 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
1447 (VECTOR_SIZE): Remove.
1448 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
1449 (Qinterval, Qmisc): New symbols.
1450 (syms_of_data): Initialize them.
1451 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
1452 (Qcons, Qbuffer): New declarations.
1454 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1456 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1457 Round up, not down. Improve doc.
1459 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1461 Restore old code in allocate_string_data to avoid Faset breakage.
1462 Reported by Julien Danjou <julien@danjou.info> in
1463 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
1464 * alloc.c (allocate_string_data): Restore old code with minor
1465 adjustments, fix comment to explain this subtle issue.
1467 2012-07-17 Eli Zaretskii <eliz@gnu.org>
1469 Remove FILE_SYSTEM_CASE.
1470 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
1472 * fileio.c (FILE_SYSTEM_CASE): Don't define.
1473 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
1474 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
1475 call-process-region passes it through expand-file-name.
1477 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
1479 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1481 Fix crash when creating indirect buffer (Bug#11917)
1482 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
1483 Don't handle unbound variables specially if non-zero.
1484 (Fbuffer_local_variables): Pass zero.
1485 (clone_per_buffer_values): Pass non-zero.
1487 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1489 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
1490 to make the loop interruptible.
1492 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1494 * gnutls.c (emacs_gnutls_handshake): Only retry if
1495 GNUTLS_E_INTERRUPTED.
1497 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1499 Cleanup and convert miscellaneous checks to eassert.
1500 * alloc.c (mark_interval): Fix comment, partially rephrase
1501 old comment from intervals.h (see below).
1502 * intervals.c (find_interval, adjust_intervals_for_insertion)
1503 (delete_interval, adjust_intervals_for_deletion)
1504 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
1506 (adjust_intervals_for_insertion, make_new_interval):
1507 Remove obsolete and unused code.
1508 * intervals.h (struct interval): Remove obsolete comment.
1509 * textprotp.c (erase_properties): Remove unused code.
1510 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
1511 (Fremove_list_of_text_properties): Convert to eassert.
1513 2012-07-17 Chong Yidong <cyd@gnu.org>
1515 * editfns.c (Finsert_char): Doc fix.
1517 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1519 Fix previous change to make Fmemory_free always accurate.
1520 * alloc.c (make_interval): Update total_free_intervals.
1521 (make_float): Likewise for total_free_floats.
1522 (free_cons, Fcons): Likewise for total_free_conses.
1523 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
1524 Likewise for total_free_vector_bytes.
1525 (Fmake_symbol): Likewise for total_free_symbols.
1526 (bytes_free): Remove.
1528 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1530 Simple free memory accounting feature.
1531 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
1532 (sweep_vectors): Accumulate size of free vectors.
1533 (Fgarbage_collect): Setup bytes_free.
1534 (Fmemory_free): New function.
1535 (syms_of_alloc): Register it.
1537 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1539 Cleanup overlays checking.
1540 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
1541 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
1542 eassert and OVERLAYP.
1543 (sort_overlays): Change to use OVERLAYP.
1545 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
1547 * editfns.c (Finsert_char): Make it interactive, and make the
1548 second arg optional. Copy interactive spec and docstring from
1551 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1553 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
1554 Unlike the other wrapped functions, fabs has an unspecified
1557 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
1559 * nsterm.m (keyDown): Interpret flags without left/right bits
1560 as the left key (Bug#11670).
1562 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1564 Remove empty and useless init functions.
1565 * lisp.h (init_character_once, init_fns, init_image)
1566 (init_filelock, init_sound): Remove prototype.
1567 * character.c (init_character_once): Remove.
1568 * filelock.c (init_filelock): Likewise.
1569 * fns.c (init_fns): Likewise.
1570 * image.c (init_image): Likewise.
1571 * sound.c (init_sound): Likewise.
1572 * emacs.c (main): Adjust accordingly.
1574 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1576 * gtkutil.h: Tiny cleanups.
1577 (use_old_gtk_file_dialog): Remove useless declaration.
1578 (xg_uses_old_file_dialog): Add suggested const attribute.
1580 2012-07-15 Eli Zaretskii <eliz@gnu.org>
1582 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
1583 (bidi_paragraph_init): Use it to limit search forward for a strong
1584 directional character in abnormally large paragraphs full of
1585 neutral or weak characters. (Bug#11943)
1587 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
1589 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
1590 the toolbar (Bug#9451).
1591 (xg_make_tool_item): Give the widget event box a transparent
1594 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1596 Cleanup basic allocation variables and functions.
1597 * alloc.c (ignore_warnings, init_intervals, init_float)
1598 (init_cons, init_symbol, init_marker): Remove.
1599 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
1600 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
1601 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
1602 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
1603 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
1604 (staticidx, init_alloc_once, init_strings, free_ablock):
1605 Remove redundant initialization.
1606 * fns.c (init_weak_hash_tables): Remove.
1607 * lisp.h (init_weak_hash_tables): Remove prototype.
1609 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1611 Use zero_vector where appropriate.
1612 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
1614 * lisp.h (zero_vector): New declaration.
1615 * font.c (null_vector): Remove.
1616 (syms_of_font): Remove initialization and staticpro.
1617 (font_list_entities, font_find_for_lface): Change to use zero_vector.
1618 * keymap.c (Faccessible_keymaps): Likewise.
1620 2012-07-15 Leo Liu <sdl.web@gmail.com>
1622 * fringe.c: Fix typo in comments.
1624 2012-07-14 Leo Liu <sdl.web@gmail.com>
1626 * fringe.c: Add a new bitmap exclamation-mark.
1628 2012-07-14 Eli Zaretskii <eliz@gnu.org>
1630 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
1632 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
1633 (HAVE_MENUS): Don't define, defined by editing config.in with
1635 (GMALLOC_INHIBIT_VALLOC): Don't define.
1636 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
1638 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
1640 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
1642 2012-07-14 Glenn Morris <rgm@gnu.org>
1644 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
1645 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
1646 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
1648 2012-07-13 Glenn Morris <rgm@gnu.org>
1650 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
1652 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
1653 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
1655 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
1657 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
1658 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
1659 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
1660 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
1662 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
1663 as boolean expression.
1664 (x_set_window_size): Remove unused variable toolbar.
1665 (ns_get_color_default, ns_mod_to_lisp): Remove.
1666 (ns_mouse_position): Remove unused variables xchar and ychar.
1667 (ns_compute_glyph_string_overhangs): Remove unused variable face.
1668 (ns_set_vertical_scroll_bar): Remove unused variable count.
1669 (ns_delete_terminal): Remove unused variable i.
1670 (ns_term_init): Remove unused variables r, g and b.
1671 (mouseDown): Remove unused variable window.
1672 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
1673 (initFrameFromEmacs): Remove unused variable vbextra.
1674 (mouseEntered): Remove unused variables p and dpyinfo.
1675 (mouseExited): Remove unused variables p and r.
1676 (ns_define_frame_cursor, ns_clear_frame_area)
1677 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
1678 (menuDown): Assign [sender tag] to variable and cast the variable.
1680 * nsterm.h (menuDown): Add id as type to argument sender.
1681 (ns_display_info_for_name): Add Lisp_Object argument.
1682 (ns_term_init): Add Lisp_Object argument.
1683 (ns_map_event_to_object): Add void argument.
1684 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
1685 prototype with arguments and only declare if __OBJC__.
1686 (nxatoms_of_nsselect): Add void argument.
1687 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
1688 (ns_alloc_autorelease_pool): Add void argument.
1689 (ns_release_autorelease_pool): Add void* argument.
1690 (ns_get_defaults_value): Add const char* argument.
1692 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
1693 (initFromContents): Use SSDATA where appropriate.
1694 (ns_update_menubar): Add braces to ambigous if-else.
1695 (initWithTitle): Put () around assignment in if statement.
1696 (ns_menu_show): Remove unused variables window and keymap.
1697 (update_frame_tool_bar): Remove unused variable selected_p.
1698 (initWithContentRect): Remove unused variable this_cmd_name.
1700 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
1702 (setXBMColor): Remove unused variable len.
1703 (setPixmapData): Put () around assignment in loop statement.
1705 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
1706 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
1708 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
1709 around assignment in loop statement.
1710 (nsfont_open): Remove unused variable i.
1711 (nsfont_open): Remove unused variable len.
1712 (nsfont_draw): Remove unused variable cs.
1714 * nsfns.m (x_set_icon_name, ns_set_name_internal)
1715 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
1716 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
1717 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
1718 (Fns_font_name, Fns_perform_service)
1719 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
1720 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
1721 (ns_set_name): Remove unused variable view.
1722 (x_set_menu_bar_lines): Remove unused variable olines.
1723 (x_set_tool_bar_lines): Remove unused variable root_window.
1724 (Fns_list_colors): Put () around assignment in while statement.
1725 (Fns_perform_service): Remove unused variable len.
1726 (Fns_display_usable_bounds): Remove unused variable top.
1727 (syms_of_nsfns): Remove unused variable i.
1729 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
1732 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
1734 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
1735 and free it with DestroyExceptionInfo (Bug#11558).
1737 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
1739 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
1740 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
1741 Set here, not in nt/config.nt.
1743 2012-07-13 Eli Zaretskii <eliz@gnu.org>
1745 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
1746 cursor overflow into the last glyph on display line when the right
1747 fringe is off. (Bug#11832)
1749 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
1751 * xdisp.c (produce_special_glyphs): Now static.
1752 * dispextern.h (produce_special_glyphs): Remove decl.
1754 2012-07-13 Glenn Morris <rgm@gnu.org>
1756 * s/bsd-common.h, s/cygwin.h: Remove empty files.
1757 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
1759 * s/usg5-4-common.h (USG, USG5):
1760 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
1761 * s/sol2-6.h (SOLARIS2):
1762 * s/irix6-5.h (IRIX6_5):
1763 * s/hpux10-20.h (USG, USG5, HPUX):
1764 * s/gnu-linux.h (USG, GNU_LINUX):
1765 * s/freebsd.h (BSD_SYSTEM):
1766 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
1767 * s/cygwin.h (CYGWIN):
1768 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
1769 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
1771 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
1773 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
1775 2012-07-13 Glenn Morris <rgm@gnu.org>
1777 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
1779 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
1781 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
1782 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
1784 2012-07-12 Glenn Morris <rgm@gnu.org>
1786 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
1788 * process.c (init_process_emacs): Rename from init_process.
1789 The old name is also the name of a Mach system call.
1790 * lisp.h, emacs.c: Update for this name change.
1791 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
1794 2012-07-12 Eli Zaretskii <eliz@gnu.org>
1796 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
1797 memmove call that removes glyphs covered by the left truncation
1798 glyph. Improve commentary.
1799 (display_line): Fix display of continuation glyphs on GUI frames
1800 when the right fringe is turned off and variable-size fonts are
1801 used in the window. Move the code that appends a stretch glyph to
1802 produce_special_glyphs, so that it could be used for truncation
1803 and continuation glyphs alike.
1804 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
1805 glyph of a suitably computed width, to align the special glyphs at
1806 the window margin. Code moved from display_line. (Bug#11832)
1808 2012-07-12 Glenn Morris <rgm@gnu.org>
1810 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
1812 * s/gnu-linux.h, s/hpux10-20.h:
1813 Do not unconditionally define HAVE_XRMSETDATABASE.
1815 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
1817 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
1819 Fix typos that broke OS X build.
1820 Reported by Randal L. Schwartz in
1821 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
1822 * nsterm.m (ns_timeout): Add missing local decl.
1823 (ns_get_color): snprintf -> sprintf, to fix typo.
1825 2012-07-12 Glenn Morris <rgm@gnu.org>
1827 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
1828 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
1829 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
1830 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
1832 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
1833 Move PTY_OPEN to configure.
1835 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
1836 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
1837 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
1839 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
1841 Use empty_unibyte_string where applicable.
1842 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
1843 * lread.c (read1): Likewise.
1844 * xsettings.c (syms_of_xsettings): Likewise.
1846 2012-07-12 Glenn Morris <rgm@gnu.org>
1848 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
1849 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
1850 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
1851 * s/hpux10-20.h (RUN_TIME_REMAP):
1852 * s/bsd-common.h (TABDLY): Move to configure.
1854 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
1856 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
1858 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
1859 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
1861 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
1863 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
1864 * s/template.h: Move NARROWPROTO to configure.
1866 2012-07-11 Glenn Morris <rgm@gnu.org>
1868 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
1869 unused since 2011-01-17 change to systty.h.
1871 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
1872 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
1873 Move HAVE_PTYS and HAVE_SOCKETS to configure.
1875 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
1877 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
1879 2012-07-11 Glenn Morris <rgm@gnu.org>
1881 * s/darwin.h, s/gnu-linux.h, s/template.h:
1882 Move INTERRUPT_INPUT to configure.
1884 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1886 Minor adjustments to interning code.
1887 * lisp.h (intern, intern_c_string): Redefine as static inline
1888 wrappers for intern_1 and intern_c_string_1, respectively.
1889 (intern_1, intern_c_string_1): Rename prototypes.
1890 * lread.c (intern_1, intern_c_string_1, oblookup):
1891 Simplify Vobarray checking.
1892 * font.c (font_intern_prop): Likewise. Adjust comment.
1893 * w32font.c (intern_font_name): Likewise.
1895 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
1897 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
1899 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
1900 of Fcar/Fcdr if possible.
1901 * font.c (check_otf_features): Likewise.
1902 * fontset.c (Fnew_fontset): Likewise.
1903 * gnutls.c (Fgnutls_boot): Likewise.
1904 * minibuf.c (read_minibuf): Likewise.
1905 * msdos.c (IT_set_frame_parameters): Likewise.
1906 * xmenu.c (Fx_popup_dialog): Likewise.
1907 * w32menu.c (Fx_popup_dialog): Likewise.
1909 2012-07-11 Glenn Morris <rgm@gnu.org>
1911 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
1912 since nothing has defined it on these platforms.
1914 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
1915 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
1917 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
1918 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
1919 Move CLASH_DETECTION to configure.
1921 * s/gnu.h: Remove file, which is now empty.
1923 * s/gnu.h, s/gnu-linux.h:
1924 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
1926 2012-07-11 John Wiegley <johnw@newartisans.com>
1928 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
1929 function attribute, so we only use it if it exists in the
1932 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1934 Avoid call to strlen in fast_c_string_match_ignore_case.
1935 * search.c (fast_c_string_match_ignore_case): Change to use
1936 length argument. Adjust users accordingly.
1937 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
1939 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
1941 Assume mkdir, rmdir.
1942 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
1943 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
1946 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
1949 * s/hpux10-20.h (HAVE_PERROR): Remove.
1950 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
1951 Remove dummy definition, as this problem was obsolete long ago.
1954 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
1956 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1958 Avoid calls to strlen in font processing functions.
1959 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
1960 (font_open_by_name): Change to use length argument.
1961 Adjust users accordingly.
1962 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
1964 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
1965 Change to return ptrdiff_t.
1966 (xfont_list_pattern, xfont_match): Use length returned by
1967 xfont_decode_coding_xlfd.
1968 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
1970 2012-07-11 Glenn Morris <rgm@gnu.org>
1972 * s/darwin.h, s/freebsd.h, s/netbsd.h:
1973 Move DONT_REOPEN_PTY to configure.
1975 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
1976 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
1978 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
1980 Remove "#define unix" that is no longer needed (Bug#11905).
1981 * s/aix4-2.h (unix): Remove; no longer needed.
1983 EMACS_TIME simplification (Bug#11875).
1984 This replaces macros (which typically do not work in GDB)
1985 with functions, typedefs and enums, making the code easier to debug.
1986 The functional style also makes code easier to read and maintain.
1987 * systime.h: Include <sys/time.h> on all hosts, not just if
1988 WINDOWSNT, since 'struct timeval' is needed in general.
1989 (EMACS_TIME): Now a typedef, not a macro.
1990 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
1992 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
1993 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
1994 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
1995 (EMACS_TIME_LE): Now functions, not macros.
1996 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
1997 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
1998 which are not functions. All uses rewritten to use:
1999 (make_emacs_time): New function.
2000 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2001 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2002 not functions. All uses rewritten to use the following, respectively:
2003 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2004 (add_emacs_time, sub_emacs_time): New functions.
2005 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2006 * fileio.c (Fcopy_file):
2007 * xterm.c (XTflash): Get the current time closer to when it's used.
2008 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2010 * bytecode.c (targets): Suppress -Woverride-init warnings.
2012 Simplify by avoiding confusing use of strncpy etc.
2013 * doc.c (Fsnarf_documentation):
2014 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2015 * frame.c (Fmake_terminal_frame):
2016 * gtkutil.c (get_utf8_string):
2018 * nsmenu.m (ns_update_menubar):
2019 * regex.c (regerror):
2020 Prefer memcpy to strncpy and strncat when either will do.
2021 * fileio.c (Fsubstitute_in_file_name):
2022 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2023 (menu_separator_name_p):
2024 * nsmenu.m (ns_update_menubar):
2025 Prefer memcmp to strncmp when either will do.
2026 * nsterm.m: Include <ftoastr.h>.
2028 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2029 Prefer snprintf to strncpy.
2030 * nsterm.m (ns_term_init):
2031 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2032 * nsterm.m (ns_term_init):
2033 Avoid the need for strncpy, by using build_string or
2034 make_unibyte_string directly. Use dtoastr, not snprintf.
2035 * process.c (Fmake_network_process): Diagnose service names that
2036 are too long, rather than silently truncating them or creating
2037 non-null-terminated names.
2038 (Fnetwork_interface_info): Likewise, for interface names.
2039 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2040 Prefer sprintf to strncat.
2041 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2042 Prefer vsnprintf to vsprintf + strncpy.
2044 2012-07-10 Glenn Morris <rgm@gnu.org>
2046 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2047 Clarify fallback case.
2049 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2051 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2052 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2053 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2054 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2055 where argument type is known to be a Lisp_Cons.
2057 2012-07-10 Tom Tromey <tromey@redhat.com>
2059 * bytecode.c (BYTE_CODE_THREADED): New macro.
2060 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2061 (enum byte_code_op): New type.
2062 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2063 (exec_byte_code): Use them. Use token threading when applicable.
2065 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2067 Optimize pure C strings initialization.
2068 * lisp.h (make_pure_string): Fix prototype.
2069 (build_pure_c_string): New function, defined as static inline. This
2070 provides a better opportunity to optimize away calls to strlen when
2071 the function is called with compile-time constant argument.
2072 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2073 argument, adjust users accordingly. Use build_pure_c_string where
2075 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2076 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2077 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2079 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2081 Avoid calls to strlen in miscellaneous functions.
2082 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2083 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2084 * lread.c (openp): Likewise.
2086 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2088 Avoid calls to strlen in path processing functions.
2089 * fileio.c (file_name_as_directory): Add comment. Change to add
2090 srclen argument and return the length of result. Adjust users
2092 (directory_file_name): Fix comment. Change to add srclen argument,
2093 swap 1st and 2nd arguments to obey the common convention.
2094 Adjust users accordingly.
2095 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2097 2012-07-10 Glenn Morris <rgm@gnu.org>
2099 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2100 Move PENDING_OUTPUT_COUNT definition to configure.
2102 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2103 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2104 * s/gnu.h (DATA_START): Move definitions to configure.
2106 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2107 We include usg5-4-common.h, which defines them both.
2109 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2110 O_RDONLY already includes it).
2112 Stop ns builds setting the EMACSLOADPATH environment variable.
2113 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2114 Now it does not set EMACSLOADPATH, just returns the load-path string.
2115 * nsterm.h: Update accordingly.
2116 * lread.c [HAVE_NS]: Include nsterm.h.
2117 (init_lread) [HAVE_NS]: Use ns_load_path.
2118 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2120 2012-07-09 Glenn Morris <rgm@gnu.org>
2122 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2123 since the included bsd-common.h does so.
2125 Stop ns builds setting the EMACSPATH environment variable.
2126 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2127 (ns_init_paths): Do not set EMACSPATH.
2128 * nsterm.h (ns_exec_path): Add it.
2129 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2132 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2134 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2136 * process.c (wait_reading_process_output): 'waitchannels' was unset
2137 when read_kbd || !NILP (wait_for_cell); fix this.
2139 Add GCC-style 'const' attribute to functions that can use it.
2140 * character.h (char_resolve_modifier_mask):
2141 * keyboard.h (make_ctrl_char):
2142 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2143 (init_character_once, next_almost_prime, init_fns, init_image)
2144 (flush_pending_output, init_sound):
2145 * mem-limits.h (start_of_data):
2146 * menu.h (finish_menu_items):
2147 Add ATTRIBUTE_CONST.
2148 * emacs.c (DEFINE_DUMMY_FUNCTION):
2149 Declare the dummy function with ATTRIBUTE_CONST.
2150 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2151 Add decls with ATTRIBUTE_CONST.
2153 Minor improvements to make_formatted_string.
2154 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2155 where int is good enough, as vsprintf returns an int.
2156 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2158 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2160 Use make_formatted_string to avoid double length calculation.
2161 * lisp.h (make_formatted_string): New prototype.
2162 * alloc.c (make_formatted_string): New function.
2163 * buffer.c (Fgenerate_new_buffer_name): Use it.
2164 * dbus.c (syms_of_dbusbind): Likewise.
2165 * editfns.c (Fcurrent_time_zone): Likewise.
2166 * filelock.c (get_boot_time): Likewise.
2167 * frame.c (make_terminal_frame, set_term_frame_name)
2168 (x_report_frame_params): Likewise.
2169 * image.c (gs_load): Likewise.
2170 * minibuf.c (get_minibuffer): Likewise.
2171 * msdos.c (dos_set_window_size): Likewise.
2172 * process.c (make_process): Likewise.
2173 * xdisp.c (ensure_echo_area_buffers): Likewise.
2174 * xsettings.c (apply_xft_settings): Likewise.
2176 2012-07-09 Glenn Morris <rgm@gnu.org>
2178 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2179 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2180 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2181 * nsterm.h (ns_etc_directory): Add it.
2182 * callproc.c [HAVE_NS]: Include nsterm.h.
2183 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2185 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2187 Move marker debugging code under MARKER_DEBUG.
2188 * marker.c (MARKER_DEBUG): Move marker debugging code under
2189 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2190 for bootstrap with --enable-checking (~3x slowdown reported
2191 by Juanma Barranquero <lekktu@gmail.com>).
2192 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2194 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2196 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2197 See <http://bugs.gnu.org/11825#29>.
2199 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2201 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2202 has no font, use the frame's font. (Bug#11813)
2203 (display_line): Add commentary about displaying truncation glyphs
2205 (produce_special_glyphs): Move here from term.c.
2207 * term.c (produce_special_glyphs): Move to xdisp.c.
2209 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2212 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2214 * xdisp.c (display_line): Avoid warning about implicit declaration
2217 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2219 * lisp.h: Remove empty conditional.
2221 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2223 * lread.c (load_path_check): Now static.
2225 Fix some minor --with-ns problems found by static checking.
2226 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2227 (x_set_font) [!HAVE_X_WINDOWS]:
2228 * image.c (xpm_load_image) [HAVE_NS]:
2229 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2230 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2231 Remove unused local.
2232 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2233 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2234 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2235 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2236 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2237 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2238 Fix pointer signedness problem.
2239 * xfaces.c (FRAME_X_FONT_TABLE):
2240 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2242 2012-07-07 Glenn Morris <rgm@gnu.org>
2244 * lread.c (load_path_check): New function, split from init_lread.
2245 (init_lread): Reorganize. Motivation:
2246 If EMACSLOADPATH is set, check/warn about that rather than the
2247 defaults, which we are not going to use. Hence we can remove
2248 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2249 Don't warn if site-lisp directories are missing.
2250 If not installed, start from a blank load-path, since
2251 PATH_LOADSEARCH refers to the eventual installation directories.
2253 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2255 Support truncation and continuation glyphs on GUI frames, when
2256 fringes are disabled. (Bug#11832)
2257 * xdisp.c (init_iterator): Get dimensions of truncation and
2258 continuation glyphs even if on GUI frames.
2259 Adjust it->last_visible_x on GUI frames when the left or right fringes,
2260 or both, are absent.
2261 (start_display, move_it_in_display_line_to): Handle the case of a
2262 GUI frame without a fringe to display continuation or truncation
2264 (insert_left_trunc_glyphs): Support GUI frames: make sure
2265 truncation glyphs overwrite enough glyphs from the current line to
2266 have sufficient space in pixels.
2267 (display_line): Support truncation and continuation glyphs on GUI
2268 frames. If some spare pixels are left on the line after inserting
2269 the truncation glyphs, fill that space with a stretch glyph of a
2270 suitably computed width.
2272 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2273 produce_glyphs, to support GUI sessions.
2275 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2277 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2279 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2281 Do not require float-time's arg to fit in time_t (Bug#11825).
2282 This works better on hosts where time_t is unsigned, and where
2283 float-time is applied to the (negative) difference between two times.
2284 * editfns.c (decode_time_components): Last arg is now double *,
2285 not int *, and means to store all the result as a double, without
2286 worrying about whether the seconds part fits in time_t.
2287 All callers changed.
2288 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2289 All callers changed.
2290 (Ffloat_time): Do not fail merely because the specified time falls
2291 outside of time_t range.
2293 2012-07-07 Glenn Morris <rgm@gnu.org>
2295 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2296 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2297 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2299 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2301 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2302 Update dependencies.
2304 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2306 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2308 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2309 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2310 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2311 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2312 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2313 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2315 * xfont.c (compare_font_names): Redo to omit the need for casts.
2317 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2319 * xfns.c (Fx_change_window_property): Doc fix.
2320 * w32fns.c (Fx_change_window_property): Doc fix.
2322 * w32fns.c (Fx_window_property): Accept the same arguments as the
2323 X Windows version. Doc fix.
2324 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2326 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2327 Eli Zaretskii <eliz@gnu.org>
2329 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2330 Windows-specific code from nt/config.nt moved here.
2331 Obsolete settings removed.
2333 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2335 * process.c: Avoid unnecessary calls to gettime.
2336 (wait_reading_process_output): Don't get the time of day
2337 when gobbling data immediately and not waiting, as there's no need
2338 for it in that case. This removes a FIXME.
2340 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2342 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2343 is defined (Bug#11768).
2345 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2347 Fix marker debugging code.
2348 * marker.c (byte_char_debug_check): Do not perform the check
2349 if buffer is not multibyte.
2350 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2351 Call byte_char_debug_check with correct arguments.
2353 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2355 Compile marker debugging code only if ENABLE_CHECKING is defined.
2356 * marker.c (byte_char_debug_check, count_markers):
2357 Use only if ENABLE_CHECKING is defined.
2358 (byte_debug_flag): Remove.
2359 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2360 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2362 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2364 Avoid code repetition in marker-related functions.
2365 * marker.c (attach_marker): New function.
2366 (Fset_marker, set_marker_restricted, set_marker_both)
2367 (set_marker_restricted_both): Use it.
2368 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2369 Consistently rename charno to charpos.
2370 (marker_position): Add eassert.
2371 (marker_byte_position): Convert to eassert.
2373 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2375 Simplify list operations in unchain_overlay and unchain_marker.
2376 * buffer.c (unchain_overlay): Simplify. Add comment.
2377 * marker.c (unchain_marker): Simplify. Fix comments.
2379 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2381 Introduce fast path for the widely used marker operation.
2382 * alloc.c (build_marker): New function.
2383 * lisp.h (build_marker): New prototype.
2384 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2385 * composite.c (autocmp_chars): Likewise.
2386 * editfns.c (buildmark): Remove.
2387 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2388 (save_restriction_save): Use build_marker.
2389 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2390 * window.c (save_window_save): Likewise.
2392 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2394 Do not use Fdelete_overlay in delete_all_overlays
2395 to avoid redundant calls to unchain_overlay.
2396 * buffer.c (drop_overlay): New function.
2397 (delete_all_overlays, Fdelete_overlay): Use it.
2398 * minibuf.c (get_minibuffer): Fix comment.
2400 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2402 Port to OpenBSD 5.1 amd64.
2403 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
2404 This is needed for OpenBSD, and should be harmless on all BSD systems.
2405 Also, include <sys/sysctl.h>, as it should be available on all
2406 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
2407 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
2408 use p_pid member, not kp_proc.pid.
2410 2012-07-06 Glenn Morris <rgm@gnu.org>
2412 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2414 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2416 More xmalloc and related cleanup.
2417 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
2418 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
2419 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
2420 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
2421 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
2422 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
2423 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
2424 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
2425 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
2427 Omit needless casts involving void * pointers and allocation.
2428 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
2429 as the former is more robust if P's type is changed.
2430 Prefer xzalloc to xmalloc + memset 0.
2431 Simplify malloc-or-realloc to realloc.
2432 Don't worry about xmalloc returning a null pointer.
2433 Prefer xstrdup to xmalloc + strcpy.
2434 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
2436 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2437 alloca of a constant.
2439 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2441 * xdisp.c (display_line): Fix horizontal pixel coordinates when
2442 hscroll is larger than the line width. Fixes long and futile
2443 looping inside extend_face_to_end_of_line (on a TTY) producing
2444 glyphs that are not needed and thrown away.
2446 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2448 * marker.c (set_marker_restricted_both): Simplify by using
2451 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2453 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2455 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2457 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
2458 not defined (Bug#11768).
2459 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
2460 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
2461 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
2462 followed by gtk_box_set_homogeneous (Bug#11768).
2463 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
2464 (update_theme_scrollbar_width, xg_create_scroll_bar):
2465 Use gtk_scrollbar_new (Bug#11768).
2466 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
2467 (is_box_type): New function (Bug#11768).
2468 (xg_tool_item_stale_p): Call is_box_type.
2469 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
2470 with default display (Bug#11768).
2472 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2474 * xdisp.c (window_hscroll_limited): New function.
2475 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
2476 coordinates when window's hscroll is set to insanely large
2479 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
2481 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
2482 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
2484 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2487 * lisp.h (xzalloc): New prototype. Omit needless casts.
2488 * alloc.c (xzalloc): New function. Omit needless casts.
2489 * charset.c: Omit needless casts. Convert all calls to
2490 xmalloc with following memset to xzalloc.
2491 * dispnew.c: Likewise.
2492 * fringe.c: Likewise.
2493 * image.c: Likewise.
2494 * sound.c: Likewise.
2496 * w32fns.c: Likewise.
2497 * w32font.c: Likewise.
2498 * w32term.c: Likewise.
2499 * xfaces.c: Likewise.
2501 * xterm.c: Likewise.
2502 * atimer.c: Omit needless casts.
2503 * buffer.c: Likewise.
2504 * callproc.c: Likewise.
2506 * coding.c: Likewise.
2507 * composite.c: Likewise.
2509 * doprnt.c: Likewise.
2510 * editfns.c: Likewise.
2511 * emacs.c: Likewise.
2513 * filelock.c: Likewise.
2515 * gtkutil.c: Likewise.
2516 * keyboard.c: Likewise.
2518 * lread.c: Likewise.
2519 * minibuf.c: Likewise.
2520 * msdos.c: Likewise.
2521 * print.c: Likewise.
2522 * process.c: Likewise.
2523 * region-cache.c: Likewise.
2524 * search.c: Likewise.
2525 * sysdep.c: Likewise.
2526 * termcap.c: Likewise.
2527 * terminal.c: Likewise.
2528 * tparam.c: Likewise.
2529 * w16select.c: Likewise.
2531 * w32reg.c: Likewise.
2532 * w32select.c: Likewise.
2533 * w32uniscribe.c: Likewise.
2534 * widget.c: Likewise.
2535 * xdisp.c: Likewise.
2536 * xmenu.c: Likewise.
2538 * xselect.c: Likewise.
2540 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2542 * fileio.c (time_error_value): Check the right error number.
2543 Problem reported by Troels Nielsen in
2544 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
2546 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2548 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
2549 This should be fixed in a better way; see Eli Zaretskii in
2550 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
2551 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
2553 * fileio.c (time_error_value): Rename from special_mtime.
2554 The old name's problems were noted by Eli Zaretskii in
2555 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
2557 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
2558 This variable's comment says Emacs needs at least one GDB-visible
2559 symbol of type enum pvec_type, to work around GDB problems.
2560 The symbol's value doesn't matter.
2562 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
2563 that causes compilation to fail on pre-C99 compilers.
2565 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
2567 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
2568 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
2570 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2572 * buffer.c (init_buffer_once): Fix initialization of
2573 headers for buffer_defaults and buffer_local_symbols.
2574 Reported by Juanma Barranquero <lekktu@gmail.com>.
2576 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
2578 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
2579 * lisp.h (enum pvec_type): Use fewer bits.
2580 (PSEUDOVECTOR_SIZE_BITS): New constant.
2581 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
2582 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
2583 change in pvec_type.
2584 (PSEUDOVECTOR_TYPEP): New macro.
2585 (TYPED_PSEUDOVECTORP): Use it.
2586 * fns.c (internal_equal): Adapt code to extract pvectype.
2587 * emacs.c (gdb_pvec_type): Update type.
2588 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
2589 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
2590 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
2591 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
2592 (sweep_vectors): Use it. Use local var `total_bytes' instead of
2593 abusing vector->header.next.nbytes.
2594 (live_vector_p): Use PVEC_TYPE.
2595 (mark_object): Adapt code to extract pvectype. Use switch.
2597 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2599 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
2600 Tighten new eassert a bit.
2602 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2604 Fix compilation with --enable-gcc-warnings and -O1
2606 * doprnt.c (doprnt): Change type of tem to int, initialize
2607 to avoid compiler warning. Add eassert.
2608 * search.c (simple_search): Initialize match_byte to avoid
2609 compiler warning. Add eassert.
2611 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2613 Avoid weird behavior with large horizontal scrolls.
2614 Without this change, for example, large hscroll values would
2615 mess up Emacs's display on Fedora 15 x86, presumably due to
2616 overflows in int calculations in the display code.
2617 Also, if buffers had long lines, Emacs would freeze.
2618 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
2619 (set_window_hscroll): New function, containing the old guts of
2620 Fset_window_hscroll. Return the clipped value.
2621 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
2622 This avoids the need to check against PTRDIFF_MAX.
2624 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
2626 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2628 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
2630 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2632 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
2633 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
2634 since GCC 4.4.6 issues a bogus warning for them.
2636 Fix bugs in file timestamp newness comparisons.
2637 * fileio.c (Ffile_newer_than_file_p):
2638 * lread.c (Fload): Use full timestamp resolution of files,
2639 not just the 1-second resolution, so that files that are only
2640 slightly newer still count as newer.
2641 * fileio.c (Ffile_newer_than_file_p): Don't assume file
2642 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
2644 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
2646 * fileio.c: Improve handling of file time marker. (Bug#11852)
2647 (special_mtime): New function.
2648 (Finsert_file_contents, Fverify_visited_file_modtime):
2649 Use it to set special mtime values consistently.
2651 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
2653 * fileio.c (Finsert_file_contents): Properly handle st_mtime
2654 marker for non-existing file. (Bug#11852)
2656 2012-07-03 Glenn Morris <rgm@gnu.org>
2658 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
2659 and did not make it into globals.h).
2661 2012-07-03 Tom Tromey <tromey@redhat.com>
2663 * window.c (Fset_window_margins, Fset_window_fringes)
2664 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
2665 * textprop.c (Fprevious_property_change): No longer static.
2666 * syntax.c (Fsyntax_table_p): No longer static.
2667 * process.c (Fget_process, Fprocess_datagram_address): No longer
2669 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
2670 * keyboard.c (Fcommand_execute): No longer static.
2672 * insdel.c (Fcombine_after_change_execute): No longer static.
2673 * image.c (Finit_image_library): No longer static.
2674 * fileio.c (Fmake_symbolic_link): No longer static.
2675 * eval.c (Ffetch_bytecode): No longer static.
2676 * editfns.c (Fuser_full_name): No longer static.
2677 * doc.c (Fdocumentation_property, Fsnarf_documentation):
2679 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
2681 * dired.c (Ffile_attributes): No longer static.
2682 * composite.c (Fcomposition_get_gstring): No longer static.
2683 * callproc.c (Fgetenv_internal): No longer static.
2685 * ccl.h: Remove EXFUNs.
2686 * buffer.h: Remove EXFUNs.
2687 * dispextern.h: Remove EXFUNs.
2688 * intervals.h: Remove EXFUNs.
2689 * fontset.h: Remove EXFUN.
2690 * font.h: Remove EXFUNs.
2691 * dosfns.c (system_process_attributes): Remove EXFUN.
2692 * keymap.h: Remove EXFUNs.
2693 * lisp.h: Remove EXFUNs.
2694 * w32term.h: Remove EXFUNs.
2695 * window.h: Remove EXFUNs.
2696 * xsettings.h: Remove EXFUN.
2697 * xterm.h: Remove EXFUN.
2699 2012-07-03 Glenn Morris <rgm@gnu.org>
2701 * lisp.h (Frandom): Make it visible to C.
2702 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
2703 buffer for invisible buffers. (Bug#1229)
2705 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2707 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
2708 values which aren't power of 2.
2709 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
2710 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
2713 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
2715 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
2717 * alloc.c (mark_object): Revert part of last patch to use `switch'.
2719 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2721 * alloc.c (allocate_vector_block): Remove redundant
2722 calls to mallopt if DOUG_LEA_MALLOC is defined.
2723 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
2724 avoid calls to mallopt if zero_vector is returned.
2726 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2728 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
2729 is enabled, avoid dereferencing NULL current_sblock if
2732 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2734 Cleanup basic buffer management.
2735 * buffer.h (struct buffer): Change layout to use generic vector
2736 marking code. Fix some comments. Change type of 'clip_changed'
2737 to bitfield. Remove unused #ifndef old.
2738 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
2739 (GET_OVERLAYS_AT): Fix indentation.
2740 (for_each_per_buffer_object_at): New macro.
2741 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
2742 (Fbuffer_local_variables): Use it.
2743 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
2744 * alloc.c (allocate_buffer): Adjust to match new layout of
2745 struct buffer. Fix comment.
2746 (mark_overlay): New function.
2747 (mark_buffer): Use it. Use mark_vectorlike to mark normal
2748 Lisp area of struct buffer.
2749 (mark_object): Use it. Adjust marking of misc objects
2750 and related comments.
2752 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
2754 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
2755 wrapper that is not needed because the wrapped code is a no-op (zero
2756 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
2757 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
2759 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
2761 * alloc.c (mark_buffer): Simplify. Remove prototype.
2762 (mark_object): Add comment. Reorganize marking of vector-like
2763 objects. Use CHECK_LIVE for all vector-like objects except buffers
2764 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
2765 Avoid redundant calls to mark_vectorlike for bool vectors.
2767 2012-06-30 Glenn Morris <rgm@gnu.org>
2769 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
2771 * epaths.in (PATH_SITELOADSEARCH): New.
2772 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
2773 This is rather than relying on --enable-locallisppath elements
2774 having "site-lisp" in their names. (Bug#10208#25, 11658)
2776 2012-06-30 Eli Zaretskii <eliz@gnu.org>
2778 * w32proc.c (sys_select): Accept and ignore one more argument.
2780 * w32.c (emacs_gnutls_pull): Call select with one more argument.
2782 * sysselect.h [DOS_NT]: Don't include sys/select.h.
2783 (pselect) [!MS_DOS]: Redirect to sys_select.
2785 * sysdep.c: Don't include dos.h and dosfns.h.
2787 * process.c (sys_select):
2788 * msdos.c (sys_select): Accept one more argument and ignore it.
2790 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
2791 adapt data types and code to that.
2794 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
2795 which clashes with the gnulib function of the same name.
2797 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
2799 * font.c (font_style_to_value, font_style_symbolic)
2800 (font_prop_validate_style): Add type checks for values in
2803 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
2805 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
2808 2012-06-29 Eli Zaretskii <eliz@gnu.org>
2810 * xdisp.c (try_window_id): Undo last change.
2812 * w32.c (getwd): Adjust commentary about startup_dir.
2813 (init_environment): Always call sys_access, even in non-MSVC
2814 builds. Don't chdir to the directory of the Emacs executable.
2815 This undoes code from 1997 which was justified by the need to
2816 "avoid conflicts when removing and renaming directories". But its
2817 downside was that every relative file name was being interpreted
2818 relative to the directory of the Emacs executable, which can never
2819 be TRT. In particular, it broke sys_access when called with
2820 relative file names.
2821 (sys_access): Map GetLastError to errno.
2823 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2825 * window.h (struct window): Change type of 'fringes_outside_margins'
2826 to bitfield. Fix comment. Adjust users accordingly.
2827 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
2829 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
2832 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
2834 * gnutls.c (emacs_gnutls_handshake):
2835 Add QUIT to make the loop interruptible.
2837 2012-06-29 Glenn Morris <rgm@gnu.org>
2839 * charset.c (init_charset): Make lack of etc/charsets fatal.
2841 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2843 * editfns.c (region_limit): Fix type mismatch.
2845 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2847 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
2848 undefined. Convert from xassert to eassert.
2849 * nsmenu.m: Convert from xassert to eassert.
2850 * nsterm.m: Likewise.
2852 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
2854 * editfns.c (region_limit): Clip to narrowing (bug#11770).
2856 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
2858 Avoid integer overflow on scroll-left and scroll-right.
2859 * window.c (HSCROLL_MAX): New macro.
2860 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
2861 overflow when requested scroll falls outside ptrdiff_t range.
2863 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2865 * window.h (struct window): Change type of 'hscroll',
2866 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
2867 'last_modified' and 'last_overlay_modified' to EMACS_INT.
2868 Adjust users accordingly.
2869 * xdisp.c (try_cursor_movement): Replace type check with eassert.
2870 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
2871 from EMACS_INT to ptrdiff_t.
2872 (make_window): Omit redundant initialization.
2874 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
2876 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
2878 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2880 * window.h (struct window): Change type of 'use_time' and
2881 'sequence_number' from Lisp_Object to int.
2882 * frame.c (make_frame): Adjust users accordingly.
2883 * print.c (print_object): Likewise.
2884 * window.c (select_window, Fwindow_use_time, make_parent_window)
2885 (make_window): Likewise.
2887 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2889 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
2890 enabled with --enable-checking=[all,glyphs] configure option.
2891 Fix GLYPH_DEBUG usage assuming that it may be undefined,
2892 adjust comments accordingly.
2893 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
2894 undefined, adjust comments accordingly.
2895 * image.c: Likewise.
2896 * scroll.c: Likewise.
2897 * w32fns.c: Likewise.
2898 * w32term.c: Likewise.
2899 * xdisp.c: Likewise.
2900 * xfaces.c: Likewise.
2902 * xterm.c: Likewise.
2904 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2906 Generalize run-time debugging checks.
2907 * dispextern.h (XASSERTS): Remove.
2908 * fontset.c (xassert): Remove.
2909 Convert from xassert to eassert.
2910 * alloc.c: Convert from xassert to eassert.
2912 * dispnew.c: Likewise.
2914 * fringe.c: Likewise.
2915 * ftfont.c: Likewise.
2916 * gtkutil.c: Likewise.
2917 * image.c: Likewise.
2918 * keyboard.c: Likewise.
2920 * process.c: Likewise.
2921 * scroll.c: Likewise.
2922 * sound.c: Likewise.
2924 * w32console.c: Likewise.
2925 * w32fns.c: Likewise.
2926 * w32term.c: Likewise.
2927 * window.c: Likewise.
2928 * xdisp.c: Likewise.
2929 * xfaces.c: Likewise.
2931 * xselect.c: Likewise.
2932 * xterm.c: Likewise.
2934 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
2936 * fns.c (maybe_resize_hash_table): Output message when growing the
2939 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2941 * alloc.c (allocate_string_data): Remove dead code.
2942 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
2943 avoid GCC warning about unused macro.
2945 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2947 * alloc.c (allocate_string): Omit intervals initialization.
2948 * alloc.c (make_uninit_multibyte_string): Initialize intervals
2949 as in make_pure_string and make_pure_c_string.
2951 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2953 * alloc.c (allocate_string): Fix last change.
2955 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2957 * alloc.c (allocate_string): Remove two redundant calls
2958 to memset, add explicit initialization where appropriate.
2960 2012-06-27 Glenn Morris <rgm@gnu.org>
2962 * lisp.mk (lisp): Remove paths.elc.
2964 2012-06-27 Chong Yidong <cyd@gnu.org>
2966 * doc.c (Fsubstitute_command_keys): Fix punctuation.
2968 2012-06-26 John Wiegley <johnw@newartisans.com>
2970 * unexmacosx.c (copy_data_segment): Add two section names used
2971 on Mac OS X Lion: __mod_init_func and __mod_term_func.
2973 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
2974 when building with Clang.
2976 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
2978 * eval.c (Fapply): Allow calling it with a single argument.
2980 2012-06-26 Eli Zaretskii <eliz@gnu.org>
2982 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
2983 _stricmp and _strnicmp.
2984 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
2986 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2988 * alloc.c (allocate_window): Zero out non-Lisp part of newly
2990 (allocate_process): Likewise for new process.
2991 (allocate_terminal): Change to use offsetof.
2992 (allocate_frame): Likewise.
2993 * frame.c (make_frame): Omit redundant initialization.
2994 * window.c (make_parent_window): Use memset.
2995 (make_window): Omit redundant initialization.
2996 * process.c (make_process): Omit redundant initialization.
2997 * terminal.c (create_terminal): Likewise.
2999 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3001 * term.c (delete_tty): Remove redundant call to memset.
3003 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3005 * alloc.c: Remove build_string.
3006 * lisp.h: Define build_string as static inline. This provides
3007 a better opportunity to optimize away calls to strlen when the
3008 function is called with compile-time constant argument.
3009 * image.c (imagemagick_error): Convert to build_string.
3010 * w32proc.c (sys_spawnve): Likewise.
3011 * xterm.c (x_term_init): Likewise.
3013 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3015 Use sprintf return value instead of invoking strlen on result.
3016 In the old days this wasn't portable, since some sprintf
3017 implementations returned char *. But they died out years ago and
3018 Emacs already assumes sprintf returns int.
3019 Similarly for float_to_string.
3020 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3021 * ccl.c (ccl_driver):
3022 * character.c (string_escape_byte8):
3023 * data.c (Fnumber_to_string):
3024 * doprnt.c (doprnt):
3025 * print.c (print_object):
3026 * xdisp.c (message_dolog):
3027 * xfns.c (syms_of_xfns):
3028 Use sprintf or float_to_string result to avoid need to call strlen.
3029 * data.c (Fnumber_to_string):
3030 Use make_unibyte_string, since the string must be ASCII.
3031 * lisp.h, print.c (float_to_string): Now returns int length.
3032 * term.c (produce_glyphless_glyph):
3033 Use sprintf result rather than recomputing it.
3035 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3036 * Makefile.in (ALL_CFLAGS):
3037 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3038 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3040 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3042 * dispextern.h (xstrcasecmp): Define to library function
3043 strcasecmp if available.
3044 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3046 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3048 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3049 Avoid comma operator.
3050 * menu.c (push_submenu_start, push_submenu_end)
3051 (push_left_right_boundary, push_menu_pane): Likewise.
3052 * msdos.c (dos_rawgetc): Likewise.
3054 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3056 * xfns.c (xic_create_fontsetname): Remove redundant calls
3059 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3061 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3062 sprintf already null-terminates its output.
3064 * xfns.c (x_window): Remove redundant cast.
3066 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3068 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3069 `const char *' to `char *' to avoid compiler warning.
3071 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3073 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3074 instead of truncating it to 63 (admittedly a generous limit).
3076 * process.c: Fix spelling and caps in comments.
3078 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3080 * emacs.c (setpgrp): Remove definition, unused.
3081 * sysdep.c (setpgrp): Remove definition, not used in this file.
3083 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3085 * makefile.w32-in: Update dependencies.
3087 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3089 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3090 (SYSTIME_H): Add nt/inc/sys/time.h.
3092 * systime.h [WINDOWSNT]: Include sys/time.h.
3094 * s/ms-w32.h (struct timespec): Definition moved from
3095 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3097 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3099 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3100 * buffer.h (buffer_slot_type_mismatch):
3101 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3102 * eval.c (unwind_to_catch):
3103 * image.c (my_png_error, my_error_exit):
3104 * keyboard.c (quit_throw_to_read_char, user_error)
3105 (Fexit_recursive_edit, Fabort_recursive_edit):
3106 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3107 (wrong_type_argument, buffer_overflow, __executable_start)
3108 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3109 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3110 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3112 (child_setup) [!DOS_NT]:
3113 * lread.c (end_of_file_error, invalid_syntax):
3114 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3115 * puresize.h (pure_write_error):
3116 * search.c (matcher_overflow):
3117 * sound.c (sound_perror, alsa_sound_perror):
3118 * sysdep.c, syssignal.h (croak):
3119 * term.c (maybe_fatal, vfatal):
3120 * textprop.c (text_read_only):
3121 * undo.c (user_error):
3122 * unexmacosx.c (unexec_error):
3123 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3124 Use _Noreturn rather than NO_RETURN.
3125 No need for separate decl merely because of _Noreturn.
3126 * sound.c (sound_warning, parse_sound):
3127 Remove unnecessary forward decls.
3129 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3131 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3132 * lisp.h (WAIT_READING_MAX): New macro.
3133 * dispnew.c (Fsleep_for, sit_for):
3134 * keyboard.c (kbd_buffer_get_event):
3135 * process.c (Faccept_process_output):
3136 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3137 This improves on the previous patch, which introduced a bug
3138 when time_t is unsigned and as wide as intmax_t.
3139 See <http://bugs.gnu.org/9000#51>.
3141 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3143 * dispnew.c (sit_for, Fsleep_for):
3144 * keyboard.c (kbd_buffer_get_event):
3145 * process.c (Faccept_process_output): Avoid compiler warnings when
3146 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3148 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3150 * makefile.w32-in: Update dependencies.
3152 * w32.c (ltime): Add return type and declare static.
3153 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3155 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3157 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3158 Privately reported by Herbert J. Skuhra.
3159 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3161 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3162 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3164 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3166 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3167 last argument of make_unibyte_string.
3169 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3170 language ID in the event parameters.
3172 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3173 event.code, not the obscure "character set ID".
3175 2012-06-23 Chong Yidong <cyd@gnu.org>
3177 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3179 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3181 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3182 * w32.c (fdutimens): New function.
3184 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3186 * s/ms-w32.h (pselect): Redirect to sys_select.
3188 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3190 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3191 in the logic of incrementing and decrementing the value of
3192 use_relocatable_buffers.
3194 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3196 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3197 Privately reported by Herbert J. Skuhra.
3198 [__FreeBSD__]: Remove "*/" typo after "#include".
3199 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3200 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3201 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3202 Don't assume EMACS_TIME and struct timeval are the same type.
3204 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3206 Support higher-resolution time stamps (Bug#9000).
3207 The time stamps are only nanosecond-resolution at the C level,
3208 since that's the best that any real-world system supports now.
3209 But they are picosecond-resolution at the Lisp level, as that's
3210 easy, and leaves room for future OS improvements.
3212 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3215 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3216 Don't get current time unless it's needed.
3218 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3219 now provides it if it's absent.
3220 (start_atimer): Port to higher-res time stamps.
3221 Check for time stamp overflow. Don't get current time more
3222 often than is needed.
3224 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3225 Include systime.h, not time.h.
3226 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3228 * dired.c: Include stat-time.h.
3229 (Ffile-attributes): File times now have higher resolution.
3231 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3232 (struct image): Timestamp now has higher resolution.
3234 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3235 has at least microseconds now. All uses removed.
3236 (update_frame, update_single_window, update_window, update_frame_1)
3237 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3239 * editfns.c (time_overflow): Now extern.
3240 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3241 (float-time, Fformat_time_string, Fcurrent_time_string)
3242 (Fcurrent_time_zone): Accept and generate higher-resolution
3244 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3245 (decode_time_components, lisp_seconds_argument): New functions.
3246 (make_time): Now static.
3247 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3248 Report an error if the time is invalid, rather than having the caller
3251 * fileio.c: Include <stat-time.h>
3252 (Fcopy_file): Copy higher-resolution time stamps.
3253 Prefer to set the time stamp via a file descriptor if that works.
3254 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3255 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3256 (Fvisited_file_modtime, Fset_visited_file_modtime):
3257 Support higher-resolution time stamps.
3259 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3261 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3263 * image.c (prepare_image_for_display, clear_image_cache)
3264 (lookup_image): Port to higer-resolution time stamps.
3266 * keyboard.c (start_polling, bind_polling_period):
3267 Check for time stamp overflow.
3268 (read_char, kbd_buffer_get_event, timer_start_idle)
3269 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3270 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3271 Port to higher-resolution time stamps. Do not assume time_t is signed.
3272 (decode_timer): New function. Timers are now vectors of length 9,
3273 not 8, to accommodate the picosecond component.
3274 (timer_check_2): Use it.
3276 * nsterm.m (select_timeout, timeval_subtract): Remove.
3277 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3278 as they're a bit more accurate and handle overflow better.
3279 (ns_select): Change prototype to be compatible with pselect.
3280 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3281 * nsterm.h (ns_select): Adjust prototype.
3283 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3284 us-resolution time stamps.
3285 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3287 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3289 * lisp.h (time_overflow): New decl.
3290 (wait_reading_process_output): First arg is now intmax_t, not int,
3291 to accommodate larger waits.
3293 * process.h (struct Lisp_Process.read_output_delay):
3294 Now counts nanoseconds, not microseconds.
3295 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3297 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3298 (wait_reading_process_output):
3299 Port to ns-resolution time stamps.
3300 (Faccept_process_output, wait_reading_process_output):
3301 Check for time stamp overflow. Do not assume time_t is signed.
3302 (select_wrapper): Remove; we now use pselect.
3303 (Fprocess_attributes): Now generates ns-resolution time stamps.
3305 * sysdep.c: Include utimens.h. Don't include utime.h
3306 or worry about struct utimbuf; gnulib does that for us now.
3307 (gettimeofday): Remove; gnulib provides a substitute.
3308 (make_timeval): New function.
3309 (set_file_times): Now sets ns-resolution time stamps.
3310 New arg FD; all uses changed.
3311 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3312 (system_process_attributes):
3313 Now returns ns-resolution time stamp. All uses changed.
3314 Check for time stamp overflow.
3316 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3317 provides a substitute now.
3319 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3320 since it guarantees struct timespec.
3321 (EMACS_TIME): Now struct timespec, so that we can support
3322 ns-resolution time stamps.
3323 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3324 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3325 (EMACS_USECS): Remove.
3326 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3327 so multiply the arg by 1000 before storing it.
3328 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3330 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3331 Port to ns-resolution time stamps.
3332 (EMACS_TIME_NEG_P): Remove; replaced by....
3333 (EMACS_TIME_SIGN): New macro.
3334 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3335 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3336 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3337 (make_timeval, make_lisp_time, decode_time_components): New decls.
3338 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3339 that it mishandled time_t overflow. You can't compare by subtracting!
3340 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3341 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3343 * term.c: Include <sys/time.h>.
3344 (timeval_to_Time): New function, for proper overflow wraparound.
3345 (term_mouse_position, term_mouse_click): Use it.
3347 * undo.c (record_first_change): Support higher-resolution time stamps
3349 (Fprimitive_undo): Use them when restoring time stamps.
3351 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3352 (w32_get_internal_run_time):
3353 Port to higher-resolution Emacs time stamps.
3354 (ltime): Now accepts single 64-bit integer, as that's more convenient
3357 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3359 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3360 for compatibility with pselect. Support ns-resolution time stamps.
3362 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3364 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3365 Check for time stamp overflow, and support ns-resolution time stamps.
3367 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3368 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3369 (timeval_subtract): Remove; no longer needed.
3370 (XTflash, XTring_bell, x_wait_for_event):
3371 Port to ns-resolution time stamps. Don't assume time_t is signed.
3373 2012-06-22 Chong Yidong <cyd@gnu.org>
3375 * xdisp.c (x_consider_frame_title): Revert last change.
3377 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3379 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3380 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3381 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3382 staticidx goes up to 1597 out of 1600 = 0x640.)
3384 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3386 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3387 Otherwise, the umask might be mistakenly 0 while handling input signals.
3389 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3391 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3393 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3395 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
3396 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
3397 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
3398 access to `contents' member of Lisp_Vector objects with AREF and ASET
3401 2012-06-19 Chong Yidong <cyd@gnu.org>
3403 * frame.c (delete_frame): When selecting a frame on a different
3404 text terminal, do not alter the terminal's top-frame.
3406 * xdisp.c (format_mode_line_unwind_data): Record the target
3407 frame's selected window and its terminal's top-frame.
3408 (unwind_format_mode_line): Restore them.
3409 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
3411 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
3412 since tty frames can be explicitly named.
3413 (prepare_menu_bars): Likewise.
3415 * term.c (Ftty_top_frame): New function.
3417 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3419 Port byte-code-meter to modern targets.
3420 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
3421 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
3422 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
3423 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
3424 (METER_1, METER_2): Simplify.
3426 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3428 * data.c (Fdefalias): Return `symbol' (bug#11686).
3430 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3432 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
3433 gets killed during executing of this function (Bug#11665).
3434 Try to always return Qt when the buffer has been actually killed.
3435 (Vkill_buffer_query_functions): In doc-string say that functions
3436 run by this hook should not change the current buffer.
3438 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3440 Fix recently-introduced process.c problems found by static checking.
3441 * process.c (write_queue_push, write_queue_pop, send_process):
3442 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
3443 (write_queue_pop): Fix pointer signedness problem.
3444 (send_process): Remove unused local.
3446 2012-06-17 Chong Yidong <cyd@gnu.org>
3448 * xdisp.c (redisplay_internal): No need to redisplay terminal
3449 frames that are not on top.
3451 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3453 * process.c (make_process): Initialize write_queue.
3454 (write_queue_push, write_queue_pop): New functions.
3455 (send_process): Use them to maintain correct ordering of process
3458 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3460 * lisp.h (eassert): Assume C89 or later.
3461 This removes the need for CHECK.
3462 (CHECK): Remove. Its comments about always evaluating its
3463 argument were confusing, as 'eassert' typically does not evaluate
3466 * coding.c (produce_chars): Use ptrdiff_t, not int.
3468 * xterm.c (x_draw_underwave): Check for integer overflow.
3469 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
3471 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
3473 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
3474 referenced (Bug#11583).
3476 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
3478 Implement wave-style variant of underlining.
3479 * dispextern.h (face_underline_type): New enum.
3480 (face): Add field for underline type.
3481 * nsterm.m (ns_draw_underwave): New function.
3482 (ns_draw_text_decoration): Use it.
3483 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
3485 (x_draw_glyph_string): Use them.
3486 * xfaces.c (Qline, Qwave): New Lisp objects.
3487 (check_lface_attrs, merge_face_ref)
3488 (Finternal_set_lisp_face_attribute, realize_x_face):
3489 Handle wave-style underline face attributes.
3490 * xterm.c (x_draw_underwave): New function.
3491 (x_draw_glyph_string): Use it.
3493 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
3495 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
3496 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
3497 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
3498 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
3499 ($(BLD)/w32select.$(O)): Update dependencies.
3501 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3503 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
3504 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
3505 * character.c (_fetch_multibyte_char_p): Remove.
3506 * alloc.c: Include "character.h" before "buffer.h".
3508 * buffer.c: Likewise.
3509 * bytecode.c: Likewise.
3510 * callint.c: Likewise.
3511 * callproc.c: Likewise.
3512 * casefiddle.c: Likewise.
3513 * casetab.c: Likewise.
3514 * category.c: Likewise.
3516 * coding.c: Likewise.
3517 * composite.c: Likewise.
3518 * dired.c: Likewise.
3519 * dispnew.c: Likewise.
3521 * dosfns.c: Likewise.
3522 * editfns.c: Likewise.
3523 * emacs.c: Likewise.
3524 * fileio.c: Likewise.
3525 * filelock.c: Likewise.
3527 * fontset.c: Likewise.
3528 * fringe.c: Likewise.
3529 * indent.c: Likewise.
3530 * insdel.c: Likewise.
3531 * intervals.c: Likewise.
3532 * keyboard.c: Likewise.
3533 * keymap.c: Likewise.
3534 * lread.c: Likewise.
3535 * macros.c: Likewise.
3536 * marker.c: Likewise.
3537 * minibuf.c: Likewise.
3538 * nsfns.m: Likewise.
3539 * nsmenu.m: Likewise.
3540 * print.c: Likewise.
3541 * process.c: Likewise.
3542 * regex.c: Likewise.
3543 * region-cache.c: Likewise.
3544 * search.c: Likewise.
3545 * syntax.c: Likewise.
3547 * textprop.c: Likewise.
3549 * unexsol.c: Likewise.
3550 * w16select.c: Likewise.
3551 * w32fns.c: Likewise.
3552 * w32menu.c: Likewise.
3553 * window.c: Likewise.
3554 * xdisp.c: Likewise.
3556 * xmenu.c: Likewise.
3558 * xselect.c: Likewise.
3560 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3562 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
3563 If all the glyphs of the glyph row came from strings, and we have no
3564 cursor positioning clues, put the cursor on the first glyph of the
3566 (handle_face_prop): Use chunk-relative overlay string index when
3567 indexing into it->string_overlays array. (Bug#11653)
3568 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
3569 the rightmost. (Bug#11720)
3571 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3573 * category.h (CHAR_HAS_CATEGORY): Define as inline.
3574 (CATEGORY_MEMBER): Enforce 1/0 value.
3575 * category.c (_temp_category_set): Remove.
3577 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3579 * window.c (Fdelete_other_windows_internal)
3580 (Fdelete_window_internal): Don't access frame's mouse highlight
3581 info of the initial frame. (Bug#11677)
3583 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
3585 * .gdbinit (xgetint): Fix recently-introduced paren typo.
3586 Assume USE_2_TAGS_FOR_INTS.
3587 (xreload): Adjust $tagmask width to match recent lisp.h change.
3589 Simplify lisp.h in minor ways that should not affect code.
3590 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
3591 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
3592 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
3593 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
3594 (INTTYPEBITS): New macro, for clarity.
3595 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
3596 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
3597 Simplify now that USE_LSB_TAG is always defined.
3598 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
3599 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
3601 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
3603 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
3605 2012-06-13 Glenn Morris <rgm@gnu.org>
3607 * s/bsd-common.h (BSD4_3):
3608 * s/usg5-4-common.h (USG5_4): No longer define; unused.
3610 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
3612 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
3615 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
3617 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
3618 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
3619 * alloc.c (widen_to_Lisp_Object): Remove.
3620 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
3621 * frame.c (delete_frame): Remove outdated comment.
3622 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
3623 USE_LISP_UNION_TYPE.
3624 (Fw32_unregister_hot_key): Likewise.
3625 (Fw32_toggle_lock_key): Likewise.
3626 * w32menu.c (add_menu_item): Likewise.
3627 (w32_menu_display_help): Use XIL instead of checking
3628 USE_LISP_UNION_TYPE.
3629 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
3630 (init_heap): Likewise.
3631 * w32term.c (w32_read_socket): Update comment.
3633 2012-06-13 Glenn Morris <rgm@gnu.org>
3635 * s/usg5-4-common.h, src/s/unixware.h:
3636 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
3638 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
3640 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
3642 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
3643 * alloc.c (make_number) [!defined make_number]:
3644 Remove, as lisp.h always defines this now.
3645 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
3646 (roundup_size): Verify that it is a power of 2.
3647 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
3648 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
3649 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
3650 -DUSE_LSB_TAG=0, to override the automatically-selected default.
3651 USE_LSB_TAG now is always defined to be either 0 or 1.
3653 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
3654 code works fine either way, and efficiency is not a concern here,
3655 as the union type is for debugging, not for production.
3656 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
3657 Use an inline function on all platforms when using the union type,
3658 since this is simpler and 'static inline' can be used portably
3660 (LISP_INITIALLY_ZERO): New macro.
3661 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
3662 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
3664 2012-06-12 Glenn Morris <rgm@gnu.org>
3666 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
3668 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
3670 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
3671 Move BROKEN_SIGIO to configure.
3673 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
3674 Move NO_TERMIO to configure.
3676 2012-06-12 Chong Yidong <cyd@gnu.org>
3678 * image.c (imagemagick_load_image): Use MagickFlattenImage if
3679 MagickMergeImageLayers is undefined. Use pixel pusher loop if
3680 MagickExportImagePixels is undefined.
3682 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
3684 * image.c (imagemagick_load_image): Remove unused label.
3686 2012-06-11 Glenn Morris <rgm@gnu.org>
3688 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3689 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
3690 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
3691 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
3693 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
3695 * alloc.c (make_byte_code): New function.
3696 (Fmake_byte_code): Use it. Don't purify here.
3697 * lread.c (read1): Use it as well to avoid extra allocation.
3699 2012-06-11 Chong Yidong <cyd@gnu.org>
3701 * image.c (imagemagick_load_image): Implement transparency.
3703 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
3705 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
3706 account for preceding backslashes. (Bug#11663)
3708 2012-06-09 Chong Yidong <cyd@gnu.org>
3710 * term.c: Support italics in capable terminals (Bug#9652).
3711 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
3712 (turn_on_face): Output using TS_enter_italic_mode if available.
3713 Don't handle unused blinking and alt-charset cases.
3714 (turn_off_face): Handle italic case; discard unused tty_blinking_p
3715 and tty_alt_charset_p cases.
3716 (tty_capable_p, init_tty): Support italics.
3718 * termchar.h (struct tty_display_info): Add field for italics.
3719 Remove unused blink field.
3721 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
3724 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
3725 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
3726 tty_alt_charset_p. Add tty_italic_p.
3728 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
3730 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
3731 dbus_type_is_basic if available.
3732 (xd_extract_signed, xd_extract_unsigned): Rename from
3733 extract_signed and extract_unsigned, respectively. Adapt callers.
3735 2012-06-09 Chong Yidong <cyd@gnu.org>
3737 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
3739 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
3742 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
3744 * xdisp.c (vmessage): Treat frame message as multibyte.
3745 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
3746 would generate the diagnostic "Making \302\247 buffer-local while
3749 2012-06-08 Eli Zaretskii <eliz@gnu.org>
3751 * dispnew.c (showing_window_margins_p): Undo last change, which
3752 was done due to an inadvertent commit.
3753 (adjust_frame_glyphs_for_frame_redisplay): Do call
3754 showing_window_margins_p.
3756 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
3758 * eval.c (Fmake_var_non_special): New primitive.
3759 (syms_of_eval): Defsubr it.
3760 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
3762 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
3764 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
3765 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
3767 2012-06-08 Eli Zaretskii <eliz@gnu.org>
3769 * alloc.c (allocate_vectorlike): Fix last change.
3771 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
3773 Block-based vector allocation of small vectors.
3774 * lisp.h (struct vectorlike_header): New field `nbytes',
3775 adjust comment accordingly.
3776 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
3777 to denote vector blocks. Adjust users (live_vector_p,
3778 mark_maybe_pointer, valid_lisp_object_p) accordingly.
3779 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
3780 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
3781 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
3782 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
3783 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
3784 (roundup_size): New constant.
3785 (struct vector_block): New data type.
3786 (vector_blocks, vector_free_lists, zero_vector): New variables.
3787 (all_vectors): Rename to `large_vectors'.
3788 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
3789 (sweep_vectors): New functions.
3790 (allocate_vectorlike): Return `zero_vector' as the only vector of
3791 0 items. Allocate new vector from block if vector size is less than
3792 or equal to VBLOCK_BYTES_MAX.
3793 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
3794 (init_alloc_once): Add call to init_vectors.
3796 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
3798 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
3800 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
3802 * doprnt.c (doprnt): Truncate multibyte char correctly.
3803 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
3804 would mishandle a string argument "Xc" if X was a multibyte
3805 character of length 2: it would truncate after X's first byte
3806 rather than including all of X.
3808 2012-06-06 Chong Yidong <cyd@gnu.org>
3810 * buffer.c (word_wrap): Doc fix.
3812 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
3814 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
3816 2012-06-03 Glenn Morris <rgm@gnu.org>
3818 * xdisp.c (tool-bar-style): Doc fix.
3820 2012-06-03 Ulrich Müller <ulm@gentoo.org>
3822 * Makefile.in (PAXCTL): Define.
3823 (temacs$(EXEEXT)): Disable memory randomization for the temacs
3824 binary via PaX flags if the paxctl utility is available.
3825 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3826 Restore PaX flags to their default. (Bug#11398)
3828 2012-06-03 Chong Yidong <cyd@gnu.org>
3830 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
3833 2012-06-03 Chong Yidong <cyd@gnu.org>
3835 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
3836 (note_mode_line_or_margin_highlight): If there is no help echo,
3837 use mode-line-default-help-echo. Handle the case where the mouse
3838 position is past the end of the mode line string.
3840 * buffer.c (buffer_local_value_1): New function, split from
3841 Fbuffer_local_value; can return Qunbound.
3842 (Fbuffer_local_value): Use it.
3843 (Vmode_line_format): Docstring tweaks.
3845 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
3847 * sysdep.c (system_process_attributes): Improve comment.
3849 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
3851 * keyboard.c: Export real-this-command to Elisp.
3852 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
3853 and DEFVAR it. Update all users.
3855 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
3857 * minibuf.c (Fassoc_string): Remove duplicate declaration.
3859 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
3860 Convert pctcpu and pctmem to Lisp float properly.
3861 Let the compiler fold better, as 100.0/0x8000 is exact.
3863 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
3865 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
3868 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
3870 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
3872 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
3874 For a 'struct window', replace some Lisp_Object fields to
3875 bitfields where appropriate, remove unused fields.
3876 * window.h (struct window): Remove unused 'last_mark_x' and
3877 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
3878 change it's type from Lisp_Object to bitfield.
3879 Change type of 'force_start', 'optional_new_start',
3880 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
3881 fields from Lisp_Object to bitfield. Adjust users accordingly.
3883 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
3885 Pacify gcc -Wdouble-precision when using Xaw.
3886 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
3887 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
3888 Use 'float' consistently, rather than 'float' in most places
3889 and 'double' in a couple of places.
3891 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3893 * xdisp.c (handle_stop): Detect whether we have overlay strings
3894 loaded by testing it->current.overlay_string_index to be
3895 non-negative, instead of checking whether n_overlay_strings is
3896 positive. (Bug#11587)
3898 2012-05-31 Chong Yidong <cyd@gnu.org>
3900 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
3902 * doc.c (Fsubstitute_command_keys): Doc fix.
3904 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3906 * search.c (search_buffer): Remove calls to
3907 r_alloc_inhibit_buffer_relocation, as it is now called by
3908 maybe_unify_char, which was the cause of relocation of buffer text
3911 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3913 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
3914 for the duration of call to load_charset, to avoid problems with
3915 callers of maybe_unify_char that access buffer text through C
3918 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
3919 decrement the inhibition flag, instead of just setting or
3922 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
3924 Remove obsolete '#define static' cruft.
3925 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
3926 This #undef was "temporary" in 2000; it is no longer needed
3927 now that '#define static' has gone away.
3928 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
3929 (gray_bitmap_bits): Remove; no longer needed.
3930 All uses replaced with definiens.
3931 * xterm.c: Include "bitmaps/gray.xbm".
3933 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
3935 Clean up __executable_start, monstartup when --enable-profiling.
3936 The following changes affect the code only when profiling.
3937 * dispnew.c (__executable_start): Rename from safe_bcopy.
3938 Define only on platforms that need it.
3939 * emacs.c: Include <sys/gmon.h> when profiling.
3940 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
3941 (__executable_start): Remove decl, since lisp.h does it now.
3942 (safe_bcopy): Remove decl; no longer has that name.
3943 (main): Coalesce #if into single bit of code, for simplicity.
3944 Cast pointers to uintptr_t, since standard libraries want integers
3946 * lisp.h (__executable_start): New decl.
3948 2012-05-31 Glenn Morris <rgm@gnu.org>
3950 * image.c (Fimagemagick_types): Doc fix.
3952 2012-05-30 Jim Meyering <meyering@redhat.com>
3954 * callproc.c (Fcall_process_region): Include directory component
3955 in mkstemp error message (Bug#11586).
3957 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
3959 * alloc.c, lisp.h (make_pure_vector): Now static.
3961 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
3963 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
3964 Move to byte-run.el.
3965 (Fautoload): Do the hash-doc more carefully.
3966 * data.c (Fdefalias): Purify definition, except for keymaps.
3967 (Qdefun): Move from eval.c.
3968 * lisp.h (Qdefun): Remove.
3969 * lread.c (read1): Tiny simplification.
3971 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
3973 Do not create empty overlays with the evaporate property (Bug#9642).
3974 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
3975 Bug#9642, but explicitly check that the buffer the overlay would
3976 be moved to is live and rearrange lines to make sure that errors
3977 will not put the overlay in an inconsistent state.
3978 (Fdelete_overlay): Cosmetics.
3980 2012-05-28 Eli Zaretskii <eliz@gnu.org>
3982 * w32term.c (my_bring_window_to_top): New function.
3983 (x_raise_frame): Use handle returned by DeferWindowPos, which
3984 could be different from the original one.
3985 Call my_bring_window_to_top instead of my_set_foreground_window.
3988 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
3989 by calling BringWindowToTop.
3991 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
3992 (WM_EMACS_END): Increase by one.
3994 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
3996 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
3997 This avoids undefined behavior that might cause the eassert
3998 to not catch an out-of-range value.
4000 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4002 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4003 Update dependencies.
4005 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4007 * bidi.c (bidi_mirror_char): Fix last change.
4009 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4011 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4012 when referring to sectname field in printf format.
4014 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4016 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4017 Only r_alloc_inhibit_buffer_relocation needed to be added;
4018 the others were already declared.
4020 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4021 before checking whether it's out of range. Put the check inside
4023 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4025 2012-05-27 Ken Brown <kbrown@cornell.edu>
4027 * callproc.c (Fcall_process): Restore a line that was accidentally
4028 commented out in the 2011-02-13 change (bug#11547).
4030 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4032 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4033 defined on ralloc.c.
4035 * buffer.c [REL_ALLOC]: Remove prototypes of
4036 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4037 they are now on lisp.h.
4039 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4041 * search.c (search_buffer): Use it to inhibit relocation of buffer
4042 text while re_search_2 is doing its job, because re_search_2 is
4043 passed C pointers to buffer text. (Bug#11519)
4045 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4048 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4049 state after an additional call to move_it_in_display_line_to, keep
4050 the values of it->max_ascent and it->max_descent found for the
4052 (pos_visible_p): Revert the comparison against bottom_y to what it
4053 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4056 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4058 Fix coding-related core dumps with gcc -ftrapv.
4059 The code was computing A - B, where A and B are pointers, and B is
4060 random garbage. This can lead to core dumps on platforms that
4061 have special pointer registers, and it also leads to core dumps on
4062 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4063 A - B only when B is initialized properly.
4064 * coding.c (coding_set_source, coding_set_destination): Return void.
4065 (coding_change_source, coding_change_destinations): New functions,
4066 with the old behaviors of coding_set_source and coding_set_destination.
4067 All callers that need an offset changed to use these new functions.
4069 2012-05-26 Glenn Morris <rgm@gnu.org>
4071 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4073 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4075 Extend mouse support on W32 text-mode console.
4076 * xdisp.c (draw_row_with_mouse_face):
4077 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4079 * w32console.c: Include window.h.
4080 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4082 (initialize_w32_display): Initialize mouse-highlight data.
4084 * w32inevt.c: Include termchar.h and window.h.
4085 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4086 moves, call note_mouse_highlight. If help_echo changed, call
4087 gen_help_event to produce help-echo message in the echo area.
4088 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4091 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4093 * lread.c (read1): Simplify slightly to avoid an overflow warning
4094 with GCC 4.7.0 on x86-64.
4096 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4098 * bidi.c (bidi_mirror_char): Revert last change: an int is
4099 definitely wide enough here.
4101 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4103 Fix integer width and related bugs (Bug#9874).
4104 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4105 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4106 (string_bytes, check_sblock, allocate_string_data):
4107 (compact_small_strings, Fmake_bool_vector, make_string)
4108 (make_unibyte_string, make_multibyte_string)
4109 (make_string_from_bytes, make_specified_string)
4110 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4111 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4113 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4114 (allocate_pseudovector):
4115 Use int, not EMACS_INT, where int is wide enough.
4116 (inhibit_garbage_collection, Fgarbage_collect):
4117 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4118 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4119 int might not be wide enough.
4120 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4121 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4122 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4123 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4124 (bidi_level_of_next_char, bidi_move_to_visually_next):
4125 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4126 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4127 (Fkill_buffer, Fset_buffer_major_mode)
4128 (advance_to_char_boundary, Fbuffer_swap_text)
4129 (Fset_buffer_multibyte, overlays_at, overlays_in)
4130 (overlay_touches_p, struct sortvec, record_overlay_string)
4131 (overlay_strings, recenter_overlay_lists)
4132 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4133 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4134 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4135 (Foverlay_recenter, last_overlay_modification_hooks_used)
4136 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4137 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4138 (validate_region): Omit unnecessary test for b <= e,
4139 since that's guaranteed by the previous test.
4140 (adjust_overlays_for_delete): Avoid pos + length overflow.
4141 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4142 (report_overlay_modification):
4143 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4144 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4145 Omit pointer cast, which isn't needed anyway, and doesn't work
4146 after the EMACS_INT -> ptrdiff_t change.
4147 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4148 * buffer.h: Adjust decls to match defn changes elsewhere.
4149 (struct buffer_text, struct buffer):
4150 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4151 Use EMACS_INT, not int, where int might not be wide enough.
4152 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4153 not int, to avoid needless 32-bit limit on 64-bit hosts.
4154 (exec_byte_code): Use tighter memory-full test, one that checks
4155 for alloca overflow. Don't compute the address of the object just
4156 before an array, as that's not portable. Use EMACS_INT, not
4157 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4158 * callint.c (Fcall_interactively):
4159 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4160 * callproc.c (call_process_kill, Fcall_process):
4161 Don't assume pid_t fits into an Emacs fixnum.
4162 (call_process_cleanup, Fcall_process, child_setup):
4163 Don't assume pid_t fits into int.
4164 (call_process_cleanup, Fcall_process, delete_temp_file)
4165 (Fcall_process_region):
4166 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4167 (Fcall_process): Simplify handling of volatile integers.
4168 Use int, not EMACS_INT, where int will do.
4169 * casefiddle.c (casify_object, casify_region, operate_on_word)
4170 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4171 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4172 (casify_object): Avoid integer overflow when overallocating buffer.
4173 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4174 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4175 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4176 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4177 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4178 integers are now checked earlier. All uses replaced with XINT.
4180 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4181 For CCL_MapSingle, check that content and value are in int range.
4182 (ccl_driver, Fregister_code_conversion_map):
4183 Check that Vcode_version_map_vector is a vector.
4184 (resolve_symbol_ccl_program): Check that vector header is in range.
4185 Always copy the vector, so that we can check its contents reliably
4186 now rather than having to recheck each instruction as it's being
4187 executed. Check that vector words fit in 'int'.
4188 (ccl_get_compiled_code, Fregister_ccl_program)
4189 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4190 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4191 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4192 contents are in range.
4193 (Fccl_execute_on_string): Check that status is in range.
4194 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4195 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4196 Accept and return EMACS_INT, not int, because callers can pass values
4198 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4199 (multibyte_chars_in_text, parse_str_as_multibyte)
4200 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4201 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4202 (string_escape_byte8, Fget_byte):
4203 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4204 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4205 avoid mishandling large integers.
4206 * character.h: Adjust decls to match defn changes elsewhere.
4207 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4208 (Ffind_charset_region):
4209 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4210 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4211 (load_charset_map_from_vector, Fdefine_charset_internal):
4212 Don't assume fixnum fits in int.
4213 (load_charset_map_from_vector, Fmap_charset_chars):
4214 Remove now-unnecessary CHECK_NATNUMs.
4215 (Fdefine_charset_internal): Check ranges here, more carefully.
4216 Don't rely on undefined behavior with signed left shift overflow.
4217 Don't assume unsigned int fits into fixnum, or that fixnum fits
4218 into unsigned int. Don't require max_code to be a valid fixnum;
4219 that's not true for gb10830 4-byte on a 32-bit host. Allow
4220 invalid_code to be a cons, for the same reason. Require code_offset
4221 to be a character. Avoid int overflow if max_char is close
4223 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4224 this is intended anyway and avoids some undefined behavior.
4225 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4226 INDEX_TO_CODE_POINT, as that's what it expects.
4227 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4228 * charset.h (DECODE_CHAR): Return int, not unsigned;
4229 this is what was intended anyway, and it avoids undefined behavior.
4230 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4231 integer-overflow issues.
4232 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4233 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4234 where the argument is EMACS_INT, and this behavior is not intended.
4235 * chartab.c (Fmake_char_table, Fset_char_table_range)
4236 (uniprop_get_decoder, uniprop_get_encoder):
4237 Don't assume fixnum fits in int.
4238 * cmds.c (move_point): New function, that does the gist of
4239 Fforward_char and Fbackward_char, but does so while checking
4240 for integer overflow more accurately.
4241 (Fforward_char, Fbackward_char): Use it.
4242 (Fforward_line, Fend_of_line, internal_self_insert)
4243 (internal_self_insert):
4244 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4245 Fix a FIXME, by checking for integer overflow when calculating
4246 target_clm and actual_clm.
4247 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4248 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4249 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4250 (coding_alloc_by_making_gap, alloc_destination)
4251 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4252 (encode_coding_utf_16, detect_coding_emacs_mule)
4253 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4254 (detect_coding_iso_2022, decode_coding_iso_2022)
4255 (encode_invocation_designation, encode_designation_at_bol)
4256 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4257 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4258 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4259 (encode_coding_ccl, encode_coding_raw_text)
4260 (detect_coding_charset, decode_coding_charset)
4261 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4262 (produce_composition, produce_charset, produce_annotation)
4263 (decode_coding, handle_composition_annotation)
4264 (handle_charset_annotation, consume_chars, decode_coding_gap)
4265 (decode_coding_object, encode_coding_object, detect_coding_system)
4266 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4267 (code_convert_region, code_convert_string)
4268 (Fdefine_coding_system_internal)
4269 (coding_set_source, coding_set_destination):
4270 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4271 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4272 (Fdefine_coding_system_internal):
4273 Don't assume fixnums fit in int.
4274 (decode_coding_gap, decode_coding_object, encode_coding_object)
4275 (Fread_coding_system, Fdetect_coding_region)
4276 (Funencodable_char_position, Fcheck_coding_systems_region)
4277 (get_translation, handle_composition_annotation, consume_chars):
4278 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4279 (consume_chars): Rewrite to not calculate an address outside buffer.
4280 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4281 Don't access memory outside of the args array.
4282 (Fdefine_coding_system_internal): Check for charset-id overflow.
4283 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4284 result of ENCODE_CHAR.
4285 * coding.h: Adjust decls to match defn changes elsewhere.
4286 (struct coding_system):
4287 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4288 * composite.c (get_composition_id, find_composition)
4289 (run_composition_function, update_compositions)
4290 (compose_text, composition_gstring_put_cache)
4291 (composition_gstring_p, composition_gstring_width)
4292 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4293 (composition_compute_stop_pos, composition_reseat_it)
4294 (composition_update_it, struct position_record)
4295 (find_automatic_composition, composition_adjust_point)
4296 (Fcomposition_get_gstring, Ffind_composition_internal):
4297 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4298 (update_compositions):
4299 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4300 * composite.h: Adjust decls to match defn changes elsewhere.
4301 (struct composition):
4302 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4303 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4304 Do not attempt to compute the address of the object just before a
4305 buffer; this is not portable.
4307 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4308 (Faset): Use int, not EMACS_INT, where int is wide enough.
4309 (Fstring_to_number): Don't assume fixnums fit in int.
4310 (Frem): Don't assume arg is nonnegative.
4311 * dbusbind.c (xd_append_arg): Check for integers out of range.
4312 (Fdbus_call_method): Don't overflow the timeout int.
4313 (extract_signed, extract_unsigned): New functions.
4314 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4315 (xd_get_connection_references): Return ptrdiff_t, not int.
4317 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4318 (xd_read_message_1):
4319 Use int, not unsigned, where the dbus API uses int.
4320 (Fdbus_message_internal): Don't overflow mtype.
4321 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4322 * dired.c (directory_files_internal, file_name_completion, scmp)
4323 (file_name_completion_stat):
4324 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4325 (file_name_completion): Don't overflow matchcount.
4326 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4327 * dispextern.h: Adjust decls to match defn changes elsewhere.
4328 (struct text_pos, struct glyph, struct bidi_saved_info)
4329 (struct bidi_string_data, struct bidi_it, struct composition_it)
4331 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4332 (struct display_pos, struct composition_it, struct it):
4333 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4334 * dispnew.c (increment_matrix_positions)
4335 (increment_row_positions, mode_line_string)
4336 (marginal_area_string):
4337 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4338 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4339 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4340 (duration_to_sec_usec): New function, to check for overflow better.
4341 (Fsleep_for, sit_for): Use it.
4342 * doc.c (get_doc_string, store_function_docstring):
4343 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4344 (get_doc_string, Fsnarf_documentation):
4345 Use int, not EMACS_INT, where int is wide enough.
4347 Use SAFE_ALLOCA, not alloca.
4348 Check for overflow when converting EMACS_INT to off_t.
4349 * doprnt.c (doprnt):
4350 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4351 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4352 Don't assume uid_t fits into fixnum.
4353 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4354 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4355 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4356 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4357 (general_insert_function)
4358 (Finsert_char, make_buffer_string, make_buffer_string_both)
4359 (update_buffer_properties, Fbuffer_substring)
4360 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4361 (Fsubst_char_in_region, check_translation)
4362 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4363 (transpose_markers, Ftranspose_regions):
4364 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4365 (clip_to_bounds): Move to lisp.h as an inline function).
4366 (Fconstrain_to_field): Don't assume integers are nonnegative.
4367 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4368 (Fsubst_char_in_region, Fsave_restriction):
4369 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4370 (Femacs_pid): Don't assume pid_t fits into fixnum.
4371 (lo_time): Use int, not EMACS_INT, when int suffices.
4372 (lisp_time_argument): Check for usec out of range.
4373 (Fencode_time): Don't assume fixnum fits in int.
4374 (Fuser_login_name, Fuser_full_name): Signal an error
4375 if a uid argument is out of range, rather than relying on
4377 (Fformat_time_string): Remove now-unnecessary check.
4378 lisp_time_argument checks for out-of-range usec now.
4379 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4380 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4381 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4382 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4383 (init_cmdargs, Fdump_emacs):
4384 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4385 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4386 the bottom (typically) 32 bits of the fixnum.
4387 * eval.c (specpdl_size, call_debugger):
4388 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4389 (when_entered_debugger, Fbacktrace_debug):
4390 Don't assume fixnum can fit in int.
4391 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4392 the object just before a buffer; this is not portable.
4393 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4394 (grow_specpdl, unbind_to):
4395 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4396 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
4397 (grow_specpdl): Simplify allocation by using xpalloc.
4398 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
4399 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
4400 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
4401 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4402 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
4404 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4405 (Fcopy_file, non_regular_nbytes, read_non_regular)
4406 (Finsert_file_contents):
4407 Use int, not EMACS_INT, where int is wide enough.
4408 (READ_BUF_SIZE): Verify that it fits in int.
4409 (Finsert_file_contents): Check that counts are in proper range,
4410 rather than assuming fixnums fit into ptrdiff_t etc.
4411 Don't assume fixnums fit into int.
4412 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
4413 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
4414 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
4415 (string_char_to_byte, string_byte_to_char)
4416 (string_make_multibyte, string_to_multibyte)
4417 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
4418 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
4419 (substring_both, Fdelete, internal_equal, Ffillarray)
4420 (Fclear_string, mapcar1)
4421 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
4422 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
4423 (larger_vector, make_hash_table, maybe_resize_hash_table)
4424 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
4425 (Fmaphash, secure_hash):
4426 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4427 (concat): Check for string index and length overflow.
4428 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
4430 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4431 (larger_vector): New API (vec, incr_min, size_max) replaces old
4432 one (vec, new_size, init). This catches size overflow.
4433 INIT was removed because it was always Qnil.
4434 All callers changed.
4435 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
4436 the upper bound on a hash table index size.
4437 (make_hash_table, maybe_resize_hash_table): Use it.
4438 (secure_hash): Computer start_byte and end_byte only after
4439 they're known to be in ptrdiff_t range.
4440 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
4441 (Ffont_get_glyphs, Ffont_at):
4442 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4443 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
4444 (Flist_fonts, Fopen_font):
4445 Don't assume fixnum can fit in int.
4446 (check_gstring): Don't assume index can fit in int.
4447 (font_match_p): Check that fixnum is a character, not a nonnegative
4448 fixnum, since the later code needs to stuff it into an int.
4449 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
4450 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
4451 conversion overflow issues.
4452 (Fopen_font): Check for integer out of range.
4453 (Ffont_get_glyphs): Don't assume index can fit in int.
4454 * font.h: Adjust decls to match defn changes elsewhere.
4455 * fontset.c (reorder_font_vector): Redo score calculation to avoid
4457 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
4458 printmax_t, where ptrdiff_t is wide enough.
4459 (Finternal_char_font):
4460 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4461 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
4462 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
4463 (Fset_frame_position, x_set_frame_parameters)
4464 (x_set_line_spacing, x_set_border_width)
4465 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
4466 Check that fixnums are in proper range for system types.
4467 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
4468 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4469 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
4470 Use SAFE_ALLOCA_LISP, not alloca.
4471 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
4472 intptr_t is wide enough.
4473 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
4474 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
4475 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
4476 Check for fixnum out of range.
4477 * ftfont.c (ftfont_list): Don't assume index fits in int.
4478 Check that fixnums are in proper range for system types.
4479 (ftfont_shape_by_flt):
4480 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4481 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
4482 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4483 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
4484 Check that fixnums are in proper range for system types.
4485 * gnutls.h: Adjust decls to match defn changes elsewhere.
4486 * gtkutil.c (xg_dialog_run):
4487 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4488 (update_frame_tool_bar):
4489 Check that fixnums are in proper range for system types.
4490 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
4491 (lookup_image): Check that fixnums are in range for system types.
4492 * indent.c (last_known_column, last_known_column_point):
4493 (current_column_bol_cache):
4494 (skip_invisible, current_column, check_display_width):
4495 (check_display_width, scan_for_column, current_column_1)
4496 (Findent_to, Fcurrent_indentation, position_indentation)
4497 (indented_beyond_p, Fmove_to_column, compute_motion):
4498 (Fcompute_motion, Fvertical_motion):
4499 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4500 (last_known_column_modified): Use EMACS_INT, not int.
4501 (check_display_width):
4503 Check that fixnums and floats are in proper range for system types.
4504 (compute_motion): Don't assume index or fixnum fits in int.
4505 (compute_motion, Fcompute_motion):
4506 Use int, not EMACS_INT, when it is wide enough.
4507 (vmotion): Omit local var start_hpos that is always 0; that way
4508 we don't need to worry about overflow in expressions involving it.
4509 * indent.h: Adjust decls to match defn changes elsewhere.
4511 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4512 Use int, not EMACS_INT, where int is wide enough.
4513 Remove unused members ovstring_chars_done and tab_offset;
4515 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
4516 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
4517 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
4518 (make_gap, copy_text, insert, insert_and_inherit)
4519 (insert_before_markers, insert_before_markers_and_inherit)
4520 (insert_1, count_combining_before, count_combining_after)
4521 (insert_1_both, insert_from_string)
4522 (insert_from_string_before_markers, insert_from_string_1)
4523 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
4524 (adjust_after_replace, adjust_after_insert, replace_range)
4525 (replace_range_2, del_range, del_range_1, del_range_byte)
4526 (del_range_both, del_range_2, modify_region)
4527 (prepare_to_modify_buffer, signal_before_change)
4528 (signal_after_change, Fcombine_after_change_execute):
4529 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4530 * intervals.c (traverse_intervals, rotate_right, rotate_left)
4531 (balance_an_interval, split_interval_right, split_interval_left)
4532 (find_interval, next_interval, update_interval)
4533 (adjust_intervals_for_insertion, delete_node, delete_interval)
4534 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4535 (static_offset_intervals, offset_intervals)
4536 (merge_interval_right, merge_interval_left, make_new_interval)
4537 (graft_intervals_into_buffer, temp_set_point_both)
4538 (temp_set_point, set_point, adjust_for_invis_intang)
4539 (set_point_both, move_if_not_intangible, get_property_and_range)
4540 (get_local_map, copy_intervals, copy_intervals_to_string)
4541 (compare_string_intervals, set_intervals_multibyte_1):
4542 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4543 * intervals.h: Adjust decls to match defn changes elsewhere.
4545 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4546 * keyboard.c (this_command_key_count, this_single_command_key_start)
4547 (before_command_key_count, before_command_echo_length, echo_now)
4548 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
4549 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
4550 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
4551 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
4552 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4553 (last_non_minibuf_size, last_point_position, echo_truncate)
4554 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
4555 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
4556 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
4557 (stuff_buffered_input):
4558 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4559 (last_auto_save, command_loop_1, read_char):
4560 Use EMACS_INT, not int, to avoid integer overflow.
4561 (record_char): Avoid overflow in total_keys computation.
4562 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
4563 * keyboard.h: Adjust decls to match defn changes elsewhere.
4564 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
4565 (Fkey_description, Fdescribe_vector, Flookup_key):
4566 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4567 (click_position): New function, to check that positions are in range.
4568 (Fcurrent_active_maps):
4570 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4571 (Faccessible_keymaps, Fkey_description):
4572 (preferred_sequence_p):
4573 Don't assume fixnum can fit into int.
4574 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
4575 Check for integer overflow in size calculations.
4576 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
4577 avoid mishandling large integers.
4578 * lisp.h: Adjust decls to match defn changes elsewhere.
4579 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
4580 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
4581 (struct Lisp_Marker):
4582 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4583 (clip_to_bounds): Now an inline function, moved here from editfns.c.
4584 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
4585 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
4586 All callers changed.
4587 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
4588 Assume the arg has valid form, since it always does.
4589 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
4590 unsigned integer system type.
4591 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
4592 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
4593 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4594 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
4595 (duration_to_sec_usec): New decl.
4596 * lread.c (read_from_string_index, read_from_string_index_byte)
4597 (read_from_string_limit, readchar, unreadchar, openp)
4598 (read_internal_start, read1, oblookup):
4599 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4600 (Fload, readevalloop, Feval_buffer, Feval_region):
4601 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4602 (openp): Check for out-of-range argument to 'access'.
4603 (read1): Use int, not EMACS_INT, where int is wide enough.
4604 Don't assume fixnum fits into int.
4605 Fix off-by-one error that can read outside a buffer.
4606 (read_filtered_event): Use duration_to_sec_usec
4607 to do proper overflow checking on durations.
4608 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
4609 in size calculation.
4610 (Fexecute_kbd_macro):
4611 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4612 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
4613 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
4614 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
4615 (set_marker_both, set_marker_restricted_both, marker_position)
4616 (marker_byte_position, Fbuffer_has_markers_at):
4617 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4618 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
4619 * menu.c (ensure_menu_items): Rename from grow_menu_items.
4620 It now merely ensures that the menu is large enough, without
4621 necessarily growing it, as this avoids some integer overflow issues.
4622 All callers changed.
4623 (keymap_panes, parse_single_submenu, Fx_popup_menu):
4624 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4625 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
4626 Use SAFE_ALLOCA_LISP, not alloca.
4627 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
4628 to EMACS_INT. Check that fixnums are in proper range for system types.
4629 * minibuf.c (minibuf_prompt_width, string_to_object)
4630 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
4631 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
4632 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4633 (get_minibuffer, read_minibuf_unwind):
4634 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4635 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
4636 this simplifies overflow checking. All callers changed.
4637 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
4639 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4640 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
4641 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
4642 Check that fixnums are in proper range for system types.
4643 (Fx_create_frame, Fx_show_tip):
4644 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4645 * nsfont.m (ns_findfonts, nsfont_list_family):
4646 Don't assume fixnum fits in long.
4647 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
4648 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4649 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
4651 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
4652 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4653 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
4654 (PRINTDECLARE, PRINTPREPARE):
4655 (strout, print_string):
4656 (print, print_preprocess, print_check_string_charset_prop)
4658 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4660 (temp_output_buffer_setup, Fprin1_to_string, print_object):
4661 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4662 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
4663 (printchar, strout): Use xpalloc to catch size calculation overflow.
4664 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
4665 (print_error_message): Use SAFE_ALLOCA, not alloca.
4666 (print_object): Use int, not EMACS_INT, where int is wide enough.
4667 (print_depth, new_backquote_output, print_number_index):
4668 Use ptrdiff_t, not int, where int might not be wide enough.
4669 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
4670 (Fset_process_window_size, Fformat_network_address)
4671 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
4673 Check that fixnums are in proper range for system types.
4674 (Fsignal_process): Simplify by avoiding a goto.
4675 Check for process-ids out of pid_t range rather than relying on
4677 (process_tick, update_tick): Use EMACS_INT, not int.
4678 (Fformat_network_address, read_process_output, send_process)
4679 (Fprocess_send_region, status_notify):
4680 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4681 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
4682 (wait_reading_process_output, read_process_output, exec_sentinel):
4683 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4684 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
4685 (Faccept_process_output): Use duration_to_sec_usec to do proper
4686 overflow checking on durations.
4687 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
4688 Don't assume pid_t fits in int.
4689 * process.h (struct Lisp_Process): Members tick and update_tick
4690 are now of type EMACS_INT, not int.
4691 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
4692 configured --with-wide-int.
4693 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
4694 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
4695 * search.c (looking_at_1, string_match_1):
4696 (fast_string_match, fast_c_string_match_ignore_case)
4697 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
4698 (scan_newline, find_before_next_newline, search_command)
4699 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
4700 (set_search_regs, wordify):
4703 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4704 (string_match_1, search_buffer, set_search_regs):
4706 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4707 (wordify): Check for overflow in size calculation.
4708 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
4709 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
4710 Check that fixnums are in proper range for system types.
4711 * sound.c (struct sound_device)
4712 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
4713 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4714 (Fplay_sound_internal):
4715 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4716 * syntax.c (struct lisp_parse_state, find_start_modiff)
4717 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
4718 (Fparse_partial_sexp):
4719 Don't assume fixnums can fit in int.
4720 (struct lisp_parse_state, find_start_pos, find_start_value)
4721 (find_start_value_byte, find_start_begv)
4722 (update_syntax_table, char_quoted, dec_bytepos)
4723 (find_defun_start, prev_char_comend_first, back_comment):
4724 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
4725 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
4726 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4727 (Finternal_describe_syntax_value): Check that match_lisp is a
4728 character, not an integer, since the code stuffs it into int.
4729 (scan_words, scan_sexps_forward):
4730 Check that fixnums are in proper range for system types.
4732 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4733 (scan_sexps_forward):
4734 Use CHARACTERP, not INTEGERP, since the value must fit into int.
4735 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
4736 * syntax.h: Adjust decls to match defn changes elsewhere.
4737 (struct gl_state_s):
4738 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4739 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
4740 MOST_POSITIVE_FIXNUM.
4741 * sysdep.c (wait_for_termination_1, wait_for_termination)
4742 (interruptible_wait_for_termination, mkdir):
4743 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
4744 (emacs_read, emacs_write):
4745 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4746 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
4747 and double all fit in int.
4748 * term.c (set_tty_color_mode):
4749 Check that fixnums are in proper range for system types.
4750 * termhooks.h (struct input_event):
4751 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4752 * textprop.c (validate_interval_range, interval_of)
4753 (Fadd_text_properties, set_text_properties_1)
4754 (Fremove_text_properties, Fremove_list_of_text_properties)
4755 (Ftext_property_any, Ftext_property_not_all)
4756 (copy_text_properties, text_property_list, extend_property_ranges)
4757 (verify_interval_modification):
4758 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4759 (Fnext_single_char_property_change)
4760 (Fprevious_single_char_property_change):
4761 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4762 (copy_text_properties):
4763 Check for integer overflow in index calculation.
4764 * undo.c (last_boundary_position, record_point, record_insert)
4765 (record_delete, record_marker_adjustment, record_change)
4766 (record_property_change):
4767 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4768 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
4769 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4770 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
4771 (Fx_hide_tip, Fx_file_dialog):
4772 * w32menu.c (set_frame_menubar):
4773 Use ptrdiff_t, not int, for consistency with rest of code.
4774 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
4775 (select_window, Fdelete_other_windows_internal)
4776 (window_scroll_pixel_based, window_scroll_line_based)
4777 (Frecenter, Fset_window_configuration):
4778 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4779 (Fset_window_hscroll, run_window_configuration_change_hook)
4780 (set_window_buffer, temp_output_buffer_show, scroll_command)
4781 (Fscroll_other_window, Frecenter):
4782 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4783 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
4784 Don't assume fixnum fits in int.
4785 (Fset_window_scroll_bars):
4786 Check that fixnums are in proper range for system types.
4787 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
4788 (string_pos, c_string_pos, number_of_chars, init_iterator)
4789 (in_ellipses_for_invisible_text_p, init_from_display_pos)
4790 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
4791 (compute_display_string_end, handle_face_prop)
4792 (face_before_or_after_it_pos, handle_invisible_prop)
4793 (handle_display_prop, handle_display_spec, handle_single_display_spec)
4794 (display_prop_intangible_p, string_buffer_position_lim)
4795 (string_buffer_position, handle_composition_prop, load_overlay_strings)
4796 (get_overlay_strings_1, get_overlay_strings)
4797 (iterate_out_of_display_property, forward_to_next_line_start)
4798 (back_to_previous_visible_line_start, reseat, reseat_to_string)
4799 (get_next_display_element, set_iterator_to_next)
4800 (get_visually_first_element, compute_stop_pos_backwards)
4801 (handle_stop_backwards, next_element_from_buffer)
4802 (move_it_in_display_line_to, move_it_in_display_line)
4803 (move_it_to, move_it_vertically_backward, move_it_by_lines)
4804 (add_to_log, message_dolog, message_log_check_duplicate)
4805 (message2, message2_nolog, message3, message3_nolog
4806 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
4807 (current_message_1, truncate_echo_area, truncate_message_1)
4808 (set_message, set_message_1, store_mode_line_noprop)
4809 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
4810 (text_outside_line_unchanged_p, check_point_in_composition)
4811 (reconsider_clip_changes)
4812 (redisplay_internal, set_cursor_from_row, try_scrolling)
4813 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
4814 (redisplay_window, find_last_unchanged_at_beg_row)
4815 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
4816 (trailing_whitespace_p, find_row_edges, display_line)
4817 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
4818 (display_mode_element, store_mode_line_string)
4819 (pint2str, pint2hrstr, decode_mode_spec)
4820 (display_count_lines, display_string, draw_glyphs)
4821 (x_produce_glyphs, x_insert_glyphs)
4822 (rows_from_pos_range, mouse_face_from_buffer_pos)
4823 (fast_find_string_pos, mouse_face_from_string_pos)
4824 (note_mode_line_or_margin_highlight, note_mouse_highlight):
4825 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4826 (safe_call, init_from_display_pos, handle_fontified_prop)
4827 (handle_single_display_spec, load_overlay_strings)
4828 (with_echo_area_buffer, setup_echo_area_for_printing)
4829 (display_echo_area, echo_area_display)
4830 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
4831 (update_tool_bar, hscroll_window_tree, redisplay_internal)
4832 (redisplay_window, dump_glyph_row, display_mode_line)
4833 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
4834 (handle_display_spec, display_prop_string_p):
4835 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4836 (handle_single_display_spec, build_desired_tool_bar_string)
4837 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
4838 (get_specified_cursor_type):
4839 Check that fixnums are in proper range for system types.
4840 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
4841 (Flookup_image_map):
4842 Don't assume fixnums fit in int.
4843 (compare_overlay_entries):
4844 Avoid mishandling comparisons due to subtraction overflow.
4845 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
4846 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
4847 (handle_tool_bar_click):
4848 Use int, not unsigned, since we prefer signed and the signedness
4849 doesn't matter here.
4850 (get_next_display_element, next_element_from_display_vector):
4851 Use int, not EMACS_INT, when int is wide enough.
4852 (start_hourglass): Use duration_to_sec_usec to do proper
4853 overflow checking on durations.
4854 * xfaces.c (Fbitmap_spec_p):
4855 Check that fixnums are in proper range for system types.
4856 (compare_fonts_by_sort_order):
4857 Avoid mishandling comparisons due to subtraction overflow.
4858 (Fx_family_fonts, realize_basic_faces):
4859 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4861 Don't assume fixnum fits in int.
4862 Use SAFE_ALLOCA_LISP, not alloca.
4863 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
4864 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
4865 (face_at_buffer_position, face_for_overlay_string)
4866 (face_at_string_position):
4867 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4868 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
4869 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
4871 Check that fixnums are in proper range for system types.
4872 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
4873 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
4874 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4875 (Fx_change_window_property): Don't assume fixnums fit in int.
4876 * xfont.c (xfont_chars_supported):
4877 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4878 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
4879 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
4880 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4881 * xml.c (parse_region):
4882 * xrdb.c (magic_file_p):
4883 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4884 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
4885 (x_get_local_selection, x_reply_selection_request)
4886 (x_handle_selection_request, wait_for_property_change):
4887 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4888 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
4889 short is wide enough.
4890 (x_send_client_event): Don't assume fixnum fits in int.
4891 * xterm.c (x_x_to_emacs_modifiers):
4892 Don't assume EMACS_INT overflows nicely into int.
4893 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
4895 (handle_one_xevent): NATNUMP can eval its arg twice.
4896 (x_connection_closed):
4897 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4898 * xterm.h: Adjust decls to match defn changes elsewhere.
4899 (struct scroll_bar): Use struct vectorlike_header
4900 rather than rolling our own approximation.
4901 (SCROLL_BAR_VEC_SIZE): Remove; not used.
4903 2012-05-25 Glenn Morris <rgm@gnu.org>
4905 * lisp.mk (lisp): Update for more files being compiled now.
4907 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
4909 * lread.c: Remove `read_pure' which makes no difference.
4910 (read_pure): Remove var.
4911 (unreadpure): Remove function.
4912 (readevalloop): Don't call read_list with -1 flag.
4913 (read1, read_vector): Don't test read_pure any more.
4914 (read_list): Simplify.
4916 * fileio.c, character.h: Minor style tweaks.
4918 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
4920 * window.h (clip_changed): Remove useless declaration.
4922 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
4924 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
4925 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
4927 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
4930 This directory predates autoconf and is no longer needed nowadays.
4931 Move its few remaining bits of functionality to where they're needed.
4932 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
4933 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
4934 * m/template.h: Remove.
4935 * Makefile.in (M_FILE): Remove. All uses removed.
4936 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
4937 * lisp.h (USE_LSB_TAG):
4938 * mem-limits.h (EXCEEDS_LISP_PTR):
4939 Use VAL_MAX, not VALBITS, in #if.
4940 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
4941 (EMACS_UINT): Define unconditionally now.
4942 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
4943 (BITS_PER_EMACS_INT): New constants, replacing
4944 what used to be in config.h, but not useful in #if.
4945 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
4946 define them any more.
4947 (VAL_MAX): New macro.
4949 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
4950 BITS_PER_EMACS_INT, in #if.
4951 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
4952 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
4953 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
4954 * s/ms-w32.h (DATA_START):
4955 Move here from removed file m/intel386.h.
4956 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
4957 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
4959 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
4961 Assume C89 or later.
4962 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
4963 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
4965 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
4966 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
4967 * textprop.c, tparam.c (NULL): Remove.
4968 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
4969 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
4970 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
4971 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
4972 * xterm.c (input_signal_count): Assume volatile works.
4974 2012-05-21 Ken Brown <kbrown@cornell.edu>
4976 * xgselect.c (xg_select): Fix first argument in call to 'select'
4979 2012-05-20 Ken Brown <kbrown@cornell.edu>
4981 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
4982 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
4984 2012-05-19 Ken Brown <kbrown@cornell.edu>
4986 * xfns.c (x_in_use): Remove `static' qualifier.
4987 * xterm.h (x_in_use): Declare.
4988 * xgselect.c: Include xterm.h.
4989 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
4990 and `display_arg' (bug#9754).
4992 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
4994 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
4996 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
4997 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
4999 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5001 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5003 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5004 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5006 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5007 reference to image_cache->refcount.
5008 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5010 2012-05-17 Juri Linkov <juri@jurta.org>
5012 * search.c (Fword_search_regexp, Fword_search_backward)
5013 (Fword_search_forward, Fword_search_backward_lax)
5014 (Fword_search_forward_lax): Move functions to isearch.el
5015 (bug#10145, bug#11381).
5017 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5019 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5021 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5023 * lread.c (init_obarray): Declare Qt and Qnil as special.
5025 2012-05-14 Glenn Morris <rgm@gnu.org>
5027 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5028 Put "libexec" before "bin", for the sake of init_callproc_1.
5030 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5032 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5034 * unexaix.c: Port to more-recent AIX compilers.
5035 (report_error, report_error_1, make_hdr, copy_sym)
5036 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5037 Make arguments const char *, not char *, to avoid violations of C
5038 standard and to fix some AIX warnings reported by Gilles Pion.
5040 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5042 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5043 already have overlays loaded.
5044 (handle_single_display_spec): Before returning without displaying
5045 fringe bitmap, synchronize the bidi iterator with the main display
5046 iterator, by calling iterate_out_of_display_property.
5047 (iterate_out_of_display_property): Detect buffer iteration by
5048 testing that it->string is a Lisp string.
5049 (get_next_display_element): When the current object is exhausted,
5050 and there's something on it->stack, call set_iterator_to_next to
5051 proceed with what's on the stack, instead of returning zero.
5052 (set_iterator_to_next): If called at the end of a Lisp string,
5053 proceed to consider_string_end without incrementing string
5054 position. Don't increment display vector index past the end of
5055 the display vector. (Bug#11417)
5056 (pos_visible_p): Don't report a position visible when move_it_to
5057 stopped at the last line of window, which happens to be scanned
5058 backwards by the bidi iteration. (Bug#11464)
5060 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5062 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5063 and right-margin display specs even if the spec is invalid or we
5064 are on a TTY, and thus unable to display on the fringes.
5065 That's because the text with the property will not be displayed anyway,
5066 so we need to signal to the caller that this is a "replacing"
5067 display spec. This fixes display when the spec is invalid or we
5070 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5072 * unexaix.c (make_hdr): Fix typo in prototype.
5073 This bug broke the build on AIX. Problem reported by Gilles Pion.
5075 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5077 * keyboard.c (kbd_buffer_get_event): Read special events also in
5078 batch mode. (Bug#11415)
5080 2012-05-12 Glenn Morris <rgm@gnu.org>
5082 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5084 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5086 * lisp.mk (lisp): Add newcomment.elc.
5088 2012-05-12 Glenn Morris <rgm@gnu.org>
5090 * Makefile.in (MKDIR_P): New, set by configure.
5091 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5093 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5095 Remove unused function hourglass_started.
5096 * dispextern.h (hourglass_started):
5097 * w32fns.c (hourglass_started):
5098 * xdisp.c (hourglass_started): Remove.
5100 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5102 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5103 Update dependencies.
5105 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5107 * xgselect.c (xg_select): Put maxfds+1 into a var.
5108 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5110 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5112 2012-05-10 Dave Abrahams <dave@boostpro.com>
5114 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5115 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5117 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5119 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5120 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5121 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5122 Initialize xd_registered_buses.
5124 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5126 Untag more efficiently if USE_LSB_TAG.
5127 This is based on a proposal by YAMAMOTO Mitsuharu in
5128 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5129 For an admittedly artificial (nth 8000 longlist) benchmark on
5130 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5131 Emacs's overall text size by 1%.
5132 * lisp.h (XUNTAG): New macro.
5133 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5134 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5135 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5136 * eval.c (Fautoload):
5137 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5138 * frame.h (XFRAME): Use XUNTAG.
5140 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5141 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5142 Remove unportable assumptions about print widths of types like
5144 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5145 intptr_t when converting between pointer and integer, to avoid GCC
5146 warnings about wrong width.
5148 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5150 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5151 stack for each reader_thread, instead of defaulting to 8MB
5152 determined by the linker. This avoids failures in creating
5153 subprocesses on Windows 7, see the discussion in this thread:
5154 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5156 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5158 Fix up display of the *Minibuf-0* buffer in the mini window.
5159 * keyboard.c (read_char): Don't clear the echo area if there's no
5161 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5162 contents of *Minibuf-0*) if there's no message displayed in its stead.
5164 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5166 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5169 2012-05-06 Chong Yidong <cyd@gnu.org>
5171 * lisp.mk (lisp): Update.
5173 2012-05-05 Jim Meyering <meyering@redhat.com>
5175 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5177 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5179 * data.c (PUT_ERROR): New macro.
5180 (syms_of_data): Use it. Add new error type `user-error'.
5181 * undo.c (user_error): New function.
5182 (Fprimitive_undo): Use it.
5183 * print.c (print_error_message): Adjust print style for `user-error'.
5184 * keyboard.c (user_error): New function.
5185 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5187 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5189 Do not limit current-time-string to years 1000..9999.
5190 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5191 (Fcurrent_time_string): Support any year that is supported by the
5192 underlying localtime representation. Don't use asctime, as it
5193 has undefined behavior for years outside the range -999..9999.
5195 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5197 Fix race conditions involving setenv, gmtime, localtime, asctime.
5198 Without this fix, interrupts could mess up code that uses these
5199 nonreentrant functions, since setting TZ invalidates existing
5200 tm_zone or tzname values, and since most of these functions return
5201 pointers to static storage.
5202 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5203 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5204 Grow the critical sections to include not just invoking
5205 localtime/gmtime, but also accessing these functions' results
5206 including their tm_zone values if any, and any related TZ setting.
5207 (format_time_string): Last arg is now struct tm *, not struct tm **,
5208 so that the struct tm is saved in the critical section.
5209 All callers changed. Simplify allocation of initial buffer, partly
5210 motivated by the fact that memory allocation needs to be outside
5211 the critical section.
5213 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5215 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5216 with RESET_INTERVAL.
5218 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5219 Remove duplicated buffer name initialization.
5221 2012-05-02 Jim Meyering <jim@meyering.net>
5223 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5225 * xfns.c (x_window): Use xstrdup (Bug#11375).
5227 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5229 * xdisp.c (pos_visible_p): If already at a newline from the
5230 display string before the 'while' loop, don't walk back the glyphs
5231 from it3.glyph_row. Solves assertion violation when the display
5232 string begins with a newline (egg.el). (Bug#11367)
5234 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5236 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5239 2012-05-01 Glenn Morris <rgm@gnu.org>
5241 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5242 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5243 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5244 All were removed before 23.1.
5246 * dispnew.c: Remove HAVE_LIBNCURSES test;
5247 it is always true on relevant platforms.
5249 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5250 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5252 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5254 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5256 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5257 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5260 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5262 Do not avoid creating empty evaporating overlays (Bug#9642).
5263 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5264 That is, do not delete an evaporating overlay if it becomes
5265 empty after its bounds are adjusted to fit within its buffer.
5266 This fix caused other problems, and I'm reverting it until we get
5267 to the bottom of them.
5269 2012-04-27 Chong Yidong <cyd@gnu.org>
5271 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5273 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5275 * xdisp.c (pos_visible_p): If the window start position is beyond
5276 ZV, start the display from buffer beginning. Prevents assertion
5277 violation in init_iterator when the minibuffer window is scrolled
5280 * window.c (window_scroll_pixel_based): Likewise.
5282 2012-04-27 Chong Yidong <cyd@gnu.org>
5284 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5286 2012-04-27 Glenn Morris <rgm@gnu.org>
5288 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5289 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5291 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5293 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5294 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5296 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5298 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5299 display element, check also the underlying string or buffer
5300 character. (Bug#11341)
5302 * w32menu.c: Include w32heap.h.
5303 (add_menu_item): If the call to AppendMenuW (via
5304 unicode_append_menu) fails, disable Unicode menus only if we are
5305 running on Windows 9X/Me.
5307 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5309 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5310 (xgetint): Add missing shift for LSB tags.
5312 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5314 * keyboard.c (read_char): Don't wipe echo area for select window
5315 events: These might get delayed via `mouse-autoselect-window'
5318 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5320 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5321 manipulation of :loaded-from data.
5323 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5325 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5326 now a cons (bug#11311).
5328 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5330 Do not create empty overlays with the evaporate property (Bug#9642).
5331 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5332 if it becomes empty after its bounds are adjusted to fit within
5333 its buffer. Without this fix, in a nonempty buffer (let ((o
5334 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5335 yields an empty overlay that has the evaporate property, which is
5336 not supposed to happen.
5338 Fix minor GTK3 problems found by static checking.
5339 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5340 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5341 (struct _EmacsFixedClass, emacs_fixed_get_type):
5342 Move decls here from emacsgtkfixed.h, since they needn't be public.
5343 (emacs_fixed_get_type): Now static.
5344 (emacs_fixed_class_init): Omit unused local.
5345 (emacs_fixed_child_type): Remove; unused.
5346 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5347 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5348 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5349 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5350 (EMACS_FIXED_GET_CLASS): Remove; unused.
5351 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5353 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5354 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5356 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5358 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5359 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5360 (__malloc_size_t, __malloc_ptrdiff_t):
5361 Remove. All uses removed, replaced by the definiens if needed,
5362 since we can assume C89 or better now.
5363 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5364 (protect_malloc_state, align, get_contiguous_space)
5365 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5366 (malloc_atfork_handler_child, malloc_enable_thread)
5367 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5368 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5369 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5370 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5371 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5372 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5373 Define using prototypes, not old style.
5374 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5375 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5376 (align): Don't assume that signed integer overflow wraps around.
5377 Omit unused local var.
5378 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5379 (_free_internal_nolock, memalign, mallochook, reallochook):
5380 Omit no-longer-needed casts.
5381 (valloc): Use getpagesize, not __getpagesize.
5382 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5383 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5385 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5387 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5389 Move functions from C to Lisp. Make non-blocking method calls
5390 the default. Implement further D-Bus standard interfaces.
5392 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5393 (QCdbus_request_name_allow_replacement)
5394 (QCdbus_request_name_replace_existing)
5395 (QCdbus_request_name_do_not_queue)
5396 (QCdbus_request_name_reply_primary_owner)
5397 (QCdbus_request_name_reply_in_queue)
5398 (QCdbus_request_name_reply_exists)
5399 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
5400 (QCdbus_registered_serial, QCdbus_registered_method)
5401 (QCdbus_registered_signal): New Lisp objects.
5402 (XD_DEBUG_MESSAGE): Use sizeof.
5403 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
5404 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
5405 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
5406 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
5407 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
5408 (xd_signature, xd_append_arg): Allow float for integer types.
5409 (xd_get_connection_references): New function.
5410 (xd_get_connection_address): Rename from xd_initialize.
5411 Return cached address.
5412 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
5413 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
5415 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
5416 Return number of refcounts.
5417 (Fdbus_get_unique_name): Make stronger parameter check.
5418 (Fdbus_message_internal): New defun.
5419 (Fdbus_call_method, Fdbus_call_method_asynchronously)
5420 (Fdbus_method_return_internal, Fdbus_method_error_internal)
5421 (Fdbus_send_signal, Fdbus_register_service)
5422 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
5423 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
5424 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
5425 (Vdbus_compiled_version, Vdbus_runtime_version)
5426 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
5427 (Vdbus_message_type_method_return, Vdbus_message_type_error)
5428 (Vdbus_message_type_signal): New defvars.
5429 (Vdbus_registered_buses, Vdbus_registered_objects_table):
5432 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5434 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
5435 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
5436 Do not assume ptrdiff_t is the same width as 'int'.
5438 * alloc.c: Handle unusual debugging option combinations.
5439 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
5440 since the two debugging options are incompatible.
5441 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
5443 (mem_init, mem_insert, mem_insert_fixup):
5444 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
5445 (NEED_MEM_INSERT): Remove; no longer needed.
5447 2012-04-22 Leo Liu <sdl.web@gmail.com>
5449 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5451 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5453 * sysdep.c [__FreeBSD__]: Minor cleanups.
5454 (list_system_processes, system_process_attributes) [__FreeBSD__]:
5455 Use Emacs indenting style more consistently. Avoid some casts.
5456 Use 'double' consistently rather than mixing 'float' and 'double'.
5458 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5460 * sysdep.c (list_system_processes, system_process_attributes):
5461 Add implementation for FreeBSD (Bug#5243).
5463 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5465 * lisp.mk (lisp): Update.
5467 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
5469 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
5470 It is never used otherwise.
5472 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
5474 * print.c (print_preprocess): Only check print_depth if print-circle
5476 (print_object): Check for cycles even when print-circle is nil and
5477 print-gensym is t, but only check print_depth if print-circle is nil.
5479 2012-04-20 Chong Yidong <cyd@gnu.org>
5481 * process.c (wait_reading_process_output): If EIO occurs on a pty,
5482 set the status to "failed" and ensure that sentinel is run.
5484 2012-04-20 Glenn Morris <rgm@gnu.org>
5486 * process.c (Fset_process_inherit_coding_system_flag)
5487 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
5488 (Fmake_network_process, Fmake_serial_process): Doc fix.
5490 2012-04-20 Eli Zaretskii <eliz@gnu.org>
5492 * xdisp.c (string_buffer_position_lim): Limit starting position to
5494 (set_cursor_from_row): If called for a mode-line or header-line
5495 row, return zero immediately.
5496 (try_cursor_movement): If inside continuation line, don't back up
5497 farther than the first row after the header line, if any.
5498 Don't consider the header-line row as "partially visible", even if
5499 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
5501 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5503 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
5506 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
5507 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
5509 configure: new option --enable-gcc-warnings (Bug#11207)
5510 * Makefile.in (C_WARNINGS_SWITCH): Remove.
5511 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
5512 (ALL_CFLAGS): Use new macros rather than old.
5513 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
5514 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
5515 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
5516 -Wunused-result, -Wunused-variable. This should go away once
5517 the Emacs and Gnulib regex code is merged.
5518 (xmalloc, xrealloc): Now static.
5520 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
5522 * dired.c (Fsystem_groups): Remove unused local.
5524 2012-04-17 Glenn Morris <rgm@gnu.org>
5526 * dired.c (Fsystem_users): Doc fix.
5528 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
5530 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
5531 (syms_of_dired): Add them.
5533 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
5535 Fix minor alloc.c problems found by static checking.
5536 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
5537 New extern decls, to avoid calling undeclared functions.
5538 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
5539 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
5540 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
5541 (NEED_MEM_INSERT): New macro.
5542 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
5543 Remove one incorrect comment and fix another.
5545 Fix minor ralloc.c problems found by static checking.
5546 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5547 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
5548 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
5549 (r_alloc_sbrk): Now static.
5551 Improve ralloc.c interface checking.
5552 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5553 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
5554 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
5555 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
5556 [REL_ALLOC]: ... to here, to check interface.
5557 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
5558 Remove decls. This fixes an "It stinks!".
5560 * alloc.c (which_symbols): Fix alignment issue / type clash.
5562 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
5564 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
5565 (struct Lisp_Misc_Any): Likewise.
5566 (struct Lisp_Free): Likewise.
5567 * alloc.c (union aligned_Lisp_Symbol): Define.
5568 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
5569 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
5570 (union aligned_Lisp_Misc): Define.
5571 (MARKER_BLOCK_SIZE, struct marker_block): Use union
5572 aligned_Lisp_Misc instead of union Lisp_Misc.
5573 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
5575 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
5577 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
5578 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
5579 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
5580 * s/netbsd.h, s/sol2-6.h:
5581 Remove definition of GC_MARK_STACK, since the default now works.
5582 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
5583 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
5584 no longer the default.
5585 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
5587 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5589 * lread.c (lisp_file_lexically_bound_p):
5590 Fix hang at ";-*-\n" (bug#11238).
5592 2012-04-14 Eli Zaretskii <eliz@gnu.org>
5594 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
5595 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
5597 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
5599 * nsterm.m (constrainFrameRect): Always constrain when there is only
5600 one screen (Bug#10962).
5602 2012-04-13 Ken Brown <kbrown@cornell.edu>
5604 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
5606 2012-04-13 Reuben Thomas <rrt@sc3d.org>
5608 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
5610 2012-04-11 Daniel Colascione <dancol@dancol.org>
5612 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
5613 against is gone. It's better to use vfork now so that when Cygwin
5614 gains a new, working vfork, we use it automatically (bug#10398).
5616 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5618 * window.c (save_window_save): Obey window-point-insertion-type.
5620 2012-04-11 Glenn Morris <rgm@gnu.org>
5622 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
5624 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5626 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
5628 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
5630 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
5631 (force_quit_count): New var.
5632 (handle_interrupt): Use it.
5634 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
5636 * w32.c (w32_delayed_load): Record the full path of the library
5637 being loaded (bug#10424).
5639 2012-04-09 Glenn Morris <rgm@gnu.org>
5641 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
5642 not just in the obarray, before snarfing them. (Bug#11036)
5644 * Makefile.in ($(leimdir)/leim-list.el):
5645 Pass EMACS rather than BUILT_EMACS.
5647 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
5649 * process.c (make_process):
5650 * process.h: Add integer `gnutls_handshakes_tried' member to
5653 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
5654 Add convenience `GNUTLS_LOG2i' macro.
5656 * gnutls.c (gnutls_log_function2i): Convenience log function.
5657 (emacs_gnutls_read): Use new log functions,
5658 `gnutls_handshakes_tried' process member, and
5659 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
5660 attempts per process (connection).
5662 2012-04-09 Chong Yidong <cyd@gnu.org>
5664 * eval.c (Fuser_variable_p, user_variable_p_eh)
5665 (lisp_indirect_variable): Functions deleted.
5666 (Fdefvar): Caller changed.
5668 * callint.c (Finteractive, Fcall_interactively):
5669 * minibuf.c (Fread_variable): Callers changed.
5671 2012-04-09 Eli Zaretskii <eliz@gnu.org>
5673 * xdisp.c (set_cursor_from_row): If the display string appears in
5674 the buffer at position that is closer to point than the position
5675 after the display string, display the cursor on the first glyph of
5676 the display string. Fixes cursor display when a 'display' text
5677 property immediately follows invisible text. (Bug#11094)
5679 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
5681 composite.c: use 'double' consistently
5682 * composite.c (get_composition_id): Use 'double' consistently
5683 instead of converting 'float' to 'double' and vice versa; this is
5684 easier to understand and avoids a GCC warning.
5686 2012-04-09 Glenn Morris <rgm@gnu.org>
5688 * Makefile.in: Generate leim-list with bootstrap-emacs, in
5689 preparation for dumping it with emacs. (Bug#4789)
5690 (leimdir): New variable.
5691 ($(leimdir)/leim-list.el): New rule.
5692 (emacs$(EXEEXT)): Depend on leim-list.el.
5694 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
5695 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
5696 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
5698 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
5700 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
5703 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
5705 * xml.c (init_libxml2_functions) [WINDOWSNT]:
5706 Remove unused local variable.
5708 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
5710 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
5711 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
5712 (mark_memory): Mark Lisp_Objects only if pointers might hide in
5713 objects, as mark_maybe_pointer will catch them otherwise.
5714 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
5715 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
5717 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
5719 Fix typo that broke non-Windows builds.
5720 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
5722 2012-04-07 Eli Zaretskii <eliz@gnu.org>
5724 Support building on MS-Windows with libxml2.
5726 * makefile.w32-in (OBJ2): Add xml.$(O).
5727 (GLOBAL_SOURCES): Add xml.c.
5728 ($(BLD)/xml.$(O)): New dependency list.
5730 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
5731 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
5732 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
5733 [!WINDOWSNT]: New macros.
5734 (init_libxml2_functions, libxml2_loaded_p): New functions.
5735 (parse_region): Call fn_xmlCheckVersion instead of using the macro
5736 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
5737 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
5738 Calls xmlCleanupParser only if libxml2 was loaded (or statically
5740 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
5741 Call init_libxml2_functions before calling libxml2 functions.
5742 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
5744 * emacs.c: Don't include libxml/parser.h.
5745 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
5746 xmlCleanupParser directly.
5748 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
5750 2012-04-07 Eli Zaretskii <eliz@gnu.org>
5752 * indent.c (Fvertical_motion): If there is a display string at
5753 point, use it.vpos to compute how many lines to backtrack after
5754 move_it_to point. (Bug#11133)
5756 2012-04-06 Eli Zaretskii <eliz@gnu.org>
5758 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
5759 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
5760 about subtle differences between FETCH_CHAR* and STRING_CHAR*
5761 macros related to unification of CJK characters. For the details,
5762 see the discussion following the message here:
5763 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
5765 2012-04-04 Chong Yidong <cyd@gnu.org>
5767 * keyboard.c (Vdelayed_warnings_list): Doc fix.
5769 2012-04-01 Eli Zaretskii <eliz@gnu.org>
5771 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
5772 instead of alloca. (Bug#11138)
5774 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
5776 * w32menu.c (is_simple_dialog): Properly check lisp types.
5779 2012-03-31 Eli Zaretskii <eliz@gnu.org>
5781 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
5782 position we get to after a call to move_it_to fails the
5783 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
5784 only if we wind up in a string from display property. (Bug#11063)
5786 * window.c (Fdelete_other_windows_internal): Invalidate the row
5787 and column information about mouse highlight, so that redisplay
5788 restores it after reallocating the glyph matrices. (Bug#7464)
5790 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
5791 string comes from a `display' text property, use the buffer
5792 position of that property as if we actually saw that position in
5794 (move_it_by_lines): Remove the assertion that
5795 "it->current_x == 0 && it->hpos == 0" which can be legitimately
5796 violated when there's a before-string at the beginning of a line.
5799 2012-03-30 Eli Zaretskii <eliz@gnu.org>
5801 * xdisp.c (append_space_for_newline): If the default face was
5802 remapped, use the remapped face for the appended newline.
5803 (extend_face_to_end_of_line): Use the remapped default face for
5804 extending the face to the end of the line.
5805 (display_line): Call extend_face_to_end_of_line when the default
5806 face was remapped. (Bug#11068)
5808 2012-03-29 Eli Zaretskii <eliz@gnu.org>
5810 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
5812 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
5814 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
5816 2012-03-27 Glenn Morris <rgm@gnu.org>
5818 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
5821 2012-03-26 Kenichi Handa <handa@m17n.org>
5823 * dispextern.h (struct glyph): Fix previous change. Change the
5824 bit length of glyphless.ch to 25 (Bug#11082).
5826 2012-03-26 Chong Yidong <cyd@gnu.org>
5828 * keyboard.c (Vselection_inhibit_update_commands): New variable.
5829 (command_loop_1): Use it; inhibit selection update for
5830 handle-select-window too (Bug#8996).
5832 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
5834 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
5836 2012-03-25 Kenichi Handa <handa@m17n.org>
5838 * dispextern.h (struct glyph): Change the bit length of
5839 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
5841 2012-03-24 Eli Zaretskii <eliz@gnu.org>
5843 * s/ms-w32.h (tzname): Include time.h before redirecting to
5844 _tzname. Fixes the MSVC build. (Bug#9960)
5846 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
5848 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
5851 * xterm.c (XTread_socket): Only modify handling_signal if
5852 !SYNC_INPUT. (Bug#11080)
5854 2012-03-23 Eli Zaretskii <eliz@gnu.org>
5856 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
5857 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
5858 when fetching a multibyte character consumes more bytes than
5859 CHAR_BYTES returns, due to unification of CJK characters in
5860 string_char. (Bug#11073)
5862 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
5864 * process.c (wait_reading_process_output): Handle pty disconnect
5865 by refraining from sending oneself a SIGCHLD (bug#10933).
5867 2012-03-22 Chong Yidong <cyd@gnu.org>
5869 * dispextern.h (struct it): New member string_from_prefix_prop_p.
5871 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
5872 Mark string as coming from a prefix property.
5873 (handle_face_prop): Use default face for prefix strings (Bug#4281).
5874 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
5876 2012-03-21 Chong Yidong <cyd@gnu.org>
5878 * xfaces.c (Vface_remapping_alist): Doc fix.
5880 2012-03-20 Eli Zaretskii <eliz@gnu.org>
5882 * w32proc.c (Fw32_set_console_codepage)
5883 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
5886 2012-03-20 Chong Yidong <cyd@gnu.org>
5888 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
5889 to reflect default non-nil value of redisplay-dont-pause.
5891 2012-03-19 Kenichi Handa <handa@m17n.org>
5893 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
5894 it fit in a valid range (Bug#11003).
5896 2012-03-18 Eli Zaretskii <eliz@gnu.org>
5898 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
5899 that is not from display property, accept the row as a "cursor
5900 row" if one of the string's character has a non-nil `cursor'
5901 property. Fixes cursor positioning when there are newlines in
5902 overlay strings, e.g. in icomplete.el. (Bug#11035)
5904 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
5906 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
5908 2012-03-12 Chong Yidong <cyd@gnu.org>
5910 * eval.c (inhibit_lisp_code): Rename from
5911 inhibit_window_configuration_change_hook; move from window.c.
5913 * xfns.c (unwind_create_frame_1, Fx_create_frame):
5914 * window.c (run_window_configuration_change_hook)
5915 (syms_of_window): Callers changed.
5917 2012-03-11 Chong Yidong <cyd@gnu.org>
5919 * keymap.c (Fkey_description): Doc fix (Bug#9700).
5921 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
5923 2012-03-10 Chong Yidong <cyd@gnu.org>
5925 * frame.c (other_visible_frames): Don't assume the selected frame
5926 is visible (Bug#10955).
5928 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
5930 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
5932 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
5934 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
5935 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
5938 2012-03-03 Glenn Morris <rgm@gnu.org>
5940 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
5942 2012-03-02 Eli Zaretskii <eliz@gnu.org>
5944 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
5945 position past the first glyph_row that ends at ZV. (Bug#10902)
5946 (redisplay_window, next_element_from_string): Fix typos in
5948 (redisplay_window): Pass to move_it_vertically the margin in
5949 pixels, not in screen lines.
5951 2012-03-02 Glenn Morris <rgm@gnu.org>
5953 * buffer.c (buffer-list-update-hook): Doc fix.
5955 2012-02-29 Eli Zaretskii <eliz@gnu.org>
5957 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
5958 push_it before setting up the iterator for the first overlay
5959 string, even if we have an empty string loaded.
5960 (next_overlay_string): If there's an empty string on the iterator
5961 stack, pop the stack. (Bug#10903)
5963 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
5965 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
5966 Suggested by Stefan Monnier in
5967 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
5968 * alloc.c (widen_to_Lisp_Object): New static function.
5969 (mark_memory): Also mark Lisp_Objects by fetching pointer words
5970 and widening them to Lisp_Objects. This would work even if
5971 USE_LSB_TAG is defined and wide integers are used, which might
5972 happen in a future version of Emacs.
5974 2012-02-25 Chong Yidong <cyd@gnu.org>
5976 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
5979 * xselect.c (Fx_selection_exists_p): Doc fix.
5980 (x_clipboard_manager_save_all): Print an informative message
5981 before saving to clipboard manager.
5983 2012-02-24 Chong Yidong <cyd@gnu.org>
5985 * keyboard.c (process_special_events): Handle all X selection
5986 requests in kbd_buffer, not just the next one (Bug#8869).
5988 2012-02-23 Chong Yidong <cyd@gnu.org>
5990 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
5991 call when setting menu-bar-lines and tool-bar-lines parameters.
5992 (unwind_create_frame_1): New helper function.
5994 * window.c (inhibit_window_configuration_change_hook): New var.
5995 (run_window_configuration_change_hook): Obey it.
5996 (syms_of_window): Initialize it.
5998 2012-02-22 Chong Yidong <cyd@gnu.org>
6000 * xterm.c (x_draw_image_relief): Add missing type check for
6001 Vtool_bar_button_margin (Bug#10743).
6003 2012-02-21 Chong Yidong <cyd@gnu.org>
6005 * fileio.c (Vfile_name_handler_alist): Doc fix.
6007 * buffer.c (Fget_file_buffer): Protect against invalid file
6008 handler return value.
6010 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6012 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6013 when computing $valmask.
6015 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6016 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6017 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6018 It's useless in that case, and it can cause problems on hosts
6019 that allocate halves of EMACS_INT values separately.
6020 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6021 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6022 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6023 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6024 it avoids undefined behavior on hosts where shifting right by more
6025 than the word width has undefined behavior.
6027 2012-02-19 Chong Yidong <cyd@gnu.org>
6029 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6030 (Funhandled_file_name_directory, Ffile_name_as_directory)
6031 (Fdirectory_file_name, Fexpand_file_name)
6032 (Fsubstitute_in_file_name): Protect against invalid file handler
6033 return values (Bug#10845).
6035 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6037 * .gdbinit (pitx): Fix incorrect references to fields of the
6040 2012-02-17 Chong Yidong <cyd@gnu.org>
6042 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6044 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6046 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6047 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6049 2012-02-15 Chong Yidong <cyd@gnu.org>
6051 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6052 marked as special. Also, starting docstrings with * is obsolete.
6054 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6056 * gnutls.c (emacs_gnutls_write): Fix last change.
6058 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6060 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6063 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6065 * keymap.c (Fsingle_key_description): Handle char ranges.
6067 2012-02-12 Chong Yidong <cyd@gnu.org>
6069 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6070 as that creates a dangerous corner case.
6072 * window.c (Fdelete_window_internal): Invalidate the mouse
6073 highlight (Bug#9904).
6075 2012-02-12 Glenn Morris <rgm@gnu.org>
6077 * xselect.c (Fx_own_selection_internal)
6078 (Fx_get_selection_internal, Fx_disown_selection_internal)
6079 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6080 * nsselect.m (Fx_own_selection_internal)
6081 (Fx_disown_selection_internal, Fx_selection_exists_p)
6082 (Fx_selection_owner_p, Fx_get_selection_internal):
6083 Sync docs and argument specs with the xselect.c versions.
6085 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6087 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6089 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6091 * w32select.c (Fx_selection_exists_p): Sync doc string and
6092 argument list with xselect.c. (Bug#10783)
6094 * w16select.c (Fx_selection_exists_p): Sync doc string and
6095 argument list with xselect.c. (Bug#10783)
6097 2012-02-10 Glenn Morris <rgm@gnu.org>
6099 * fns.c (Fsecure_hash): Doc fix.
6101 2012-02-09 Kenichi Handa <handa@m17n.org>
6103 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6105 2012-02-07 Chong Yidong <cyd@gnu.org>
6107 * buffer.c (Fbuffer_local_variables)
6108 (buffer_lisp_local_variables): Handle unbound vars correctly;
6109 don't let Qunbound leak into Lisp.
6111 2012-02-07 Glenn Morris <rgm@gnu.org>
6113 * image.c (Fimagemagick_types): Doc fix.
6115 * image.c (imagemagick-render-type): Change it from a lisp object
6116 to an integer. Move the doc here from the lisp manual.
6117 Treat all values not equal to 0 the same.
6119 2012-02-06 Chong Yidong <cyd@gnu.org>
6121 * doc.c (store_function_docstring): Avoid applying docstring of
6122 alias to base function (Bug#2603).
6124 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6126 * .gdbinit (pp1, pv1): Remove redundant defines.
6129 2012-02-04 Chong Yidong <cyd@gnu.org>
6131 * nsterm.m: Declare a global (Bug#10694).
6133 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6135 * w32.c (get_emacs_configuration_options):
6136 Include --enable-checking, if specified, in the return value.
6138 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6140 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6141 after rounding frame sizes. (Bug#9723)
6143 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6145 * keyboard.c (adjust_point_for_property): Don't position point
6146 before BEGV. (Bug#10696)
6148 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6150 Handle overflow when computing char display width (Bug#9496).
6151 * character.c (char_width): Return EMACS_INT, not int.
6152 (char_width, c_string_width): Check for overflow when
6153 computing the width; this is possible now that individual
6154 characters can have unbounded width. Problem introduced
6155 by merge from Emacs 23 on 2012-01-19.
6157 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6159 * dbusbind.c (Fdbus_register_method): Mention the return value
6160 :ignore in the docstring.
6162 2012-02-02 Glenn Morris <rgm@gnu.org>
6164 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6166 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6167 Unconditionally set to t. (Bug#10673)
6168 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6169 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6170 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6172 2012-02-02 Kenichi Handa <handa@m17n.org>
6174 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6175 0, do not call append_composite_glyph.
6177 2012-02-02 Kenichi Handa <handa@m17n.org>
6179 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6181 (x_produce_glyphs): If the component of a composition is a null
6182 string, set it->pixel_width to 1 to avoid zero-width glyph.
6184 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6186 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6187 first 2 arguments are identical. This makes inserting large
6188 output from a subprocess an order of magnitude faster on
6189 MS-Windows, where all sbrk'ed memory is always contiguous.
6191 2012-01-31 Glenn Morris <rgm@gnu.org>
6193 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6194 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6195 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6197 2012-01-29 Glenn Morris <rgm@gnu.org>
6199 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6201 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6203 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6205 2012-01-28 Chong Yidong <cyd@gnu.org>
6207 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6209 2012-01-26 Chong Yidong <cyd@gnu.org>
6211 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6213 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6214 repeat counts (Bug#10507).
6216 2012-01-26 Glenn Morris <rgm@gnu.org>
6218 * lread.c (syms_of_lread): Doc fix.
6220 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6222 * coding.c (encode_designation_at_bol): Change return value to
6225 2012-01-25 Chong Yidong <cyd@gnu.org>
6227 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6229 2012-01-21 Chong Yidong <cyd@gnu.org>
6231 * floatfns.c (Fcopysign): Make the second argument non-optional,
6232 since nil is not allowed anyway.
6234 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6236 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6237 (send_process): Likewise.
6239 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6241 * window.c (save_window_save, Fcurrent_window_configuration)
6242 (Vwindow_persistent_parameters): Do not use Qstate.
6243 Rewrite doc-strings.
6245 2012-01-19 Kenichi Handa <handa@m17n.org>
6247 * character.c (char_width): New function.
6248 (Fchar_width, c_string_width, lisp_string_width):
6249 Use char_width (Bug#9496).
6251 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6253 * window.c (Vwindow_persistent_parameters): New variable.
6254 (Fset_window_configuration, save_window_save): Handle persistent
6257 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6259 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6260 thrashing the stack of the thread. (Bug#9087)
6262 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6264 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6266 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6268 * xdisp.c (rows_from_pos_range): Handle the case where the
6269 highlight ends on a newline. (Bug#10464)
6270 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6271 he end column for display of highlight that ends on a newline
6274 2012-01-11 Glenn Morris <rgm@gnu.org>
6276 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6277 from load-path also when installation-directory is nil. (Bug#10208)
6279 2012-01-10 Glenn Morris <rgm@gnu.org>
6281 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6283 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6284 Update template values to be closer to their typical values these days.
6286 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6288 * xdisp.c (rows_from_pos_range): Accept additional argument
6289 DISP_STRING, and accept any glyph in a row whose object is that
6290 string as eligible for mouse highlight. Fixes mouse highlight of
6291 display strings from overlays. (Bug#10464)
6293 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6295 emacs: fix an auto-save permissions race condition (Bug#10400)
6296 * fileio.c (auto_saving_dir_umask): New static var.
6297 (Fmake_directory_internal): Use it.
6298 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6299 creating the directory. The old code temporarily assigns
6300 too-generous permissions to the directory.
6301 (do_auto_save_eh): Clear it.
6302 (Fdo_auto_save): Catch all errors, not just file errors, so
6303 that the var is always cleared.
6305 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6307 * search.c (scan_buffer): Pass character positions to
6308 know_region_cache, not byte positions. (Bug#6540)
6310 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6312 * w32.c (sys_rename): Report EXDEV when rename of a directory
6313 fails because the target is on another logical disk. (Bug#10284)
6315 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6317 * xterm.c (x_embed_request_focus): New function.
6319 * xterm.h: Add prototype.
6321 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6323 2012-01-05 Glenn Morris <rgm@gnu.org>
6325 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6327 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6329 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6330 Load gnutls_transport_set_lowat only if GnuTLS version is below
6332 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6333 GnuTLS versions below 2.11.1.
6335 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6337 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6338 to the doc string advising against its use for altering the way
6339 windows are scrolled.
6341 2011-12-28 Kenichi Handa <handa@m17n.org>
6343 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6344 coding-system ASCII compatible only when it does not produce BOM
6345 on encoding (Bug#10383).
6347 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6349 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6351 (create_and_show_popup_menu): Always use menu_position_func for
6354 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6356 * callint.c (Fcall_interactively): Don't truncate prompt string.
6358 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6360 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6361 property that ends at ZV, so that the bidi iteration could be
6362 resumed from there (after widening). (Bug#10360)
6364 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6366 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6368 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6370 * nsterm.m (x_free_frame_resources):
6371 Release f->output_data.ns->miniimage.
6372 (ns_index_color): Fix indentation. Do not retain
6373 color_table->colors[i].
6375 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6378 * nsfns.m (x_set_background_color): Assign return value from
6379 ns_index_color to face-background instead of NSColor*.
6380 (ns_implicitly_set_icon_type): Fix indentation.
6381 Change assignment in for loop to comparison.
6383 * emacs.c (ns_pool): New variable.
6384 (main): Assign ns_pool.
6385 (Fkill_emacs): Call ns_release_autorelease_pool.
6387 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6388 autorelease fdesc, release fdAttrs and tdict.
6389 (ns_get_covering_families): Release charset.
6390 (ns_findfonts): Release NSFontDescriptor created with new.
6391 (ns_uni_to_glyphs): Fix indentation.
6392 (setString): Release attrStr before assigning new value.
6394 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6396 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6398 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6399 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6401 2011-12-18 David Reitter <reitter@cmu.edu>
6403 * nsterm.m (ns_term_init): Subscribe for notifications
6404 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6405 to method trackingNotification in EmacsMenu.
6407 * nsmenu.m (trackingMenu): New variable.
6408 (trackingNotification): New method (from Aquamacs).
6409 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
6410 from Aquamacs (Bug#7030).
6412 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6414 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
6415 (symbol_to_nsstring): Fix indentation.
6416 (ns_symbol_to_pb): New function.
6417 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
6418 (Fns_rotate_cut_buffers_internal): Remove.
6419 (Fns_store_selection_internal): Rename from
6420 Fns_store_cut_buffer_internal.
6421 (ns_get_foreign_selection, Fx_own_selection_internal)
6422 (Fx_disown_selection_internal, Fx_selection_exists_p)
6423 (Fns_get_selection_internal, Fns_store_selection_internal):
6424 Use ns_symbol_to_pb and check if return value is nil.
6425 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
6426 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
6427 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
6428 renamed to Sns_store_selection_internal.
6429 (ns_handle_selection_request): Move code to Fx_own_selection_internal
6430 and remove this function.
6431 (ns_handle_selection_clear): Remove, never used.
6432 (Fx_own_selection_internal): Move code from ns_handle_selection_request
6435 2011-12-17 Ken Brown <kbrown@cornell.edu>
6437 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6438 GID is unknown (Bug#10257).
6440 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6442 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
6443 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
6444 which caused a build failure on GNU/Linux IA-64. This problem was
6445 introduced by my 2011-10-07 patch.
6447 2011-12-15 Juri Linkov <juri@jurta.org>
6449 * image.c (imagemagick_error): New function. (Bug#10112)
6450 (imagemagick_load_image): Comment out `MagickSetResolution' call.
6451 Use `imagemagick_error' where ImageMagick functions return
6453 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6456 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6458 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6459 fill background (Bug#8992).
6461 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6463 * window.c (Vwindow_combination_resize)
6464 (Vwindow_combination_limit): Use t instead of non-nil in
6466 (Vrecenter_redisplay): Add first sentence of doc-string on
6468 (Frecenter): Fix doc-string typo.
6470 2011-12-11 Kenichi Handa <handa@m17n.org>
6472 * coding.c (Funencodable_char_position): Pay attention to the
6473 buffer text relocation (Bug#9389).
6475 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6477 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
6478 gtk_init (Bug#10100).
6480 2011-12-10 Eli Zaretskii <eliz@gnu.org>
6482 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
6483 IT->string is nil. (Bug#10263)
6485 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6487 * nsterm.h (x_free_frame_resources): Declare.
6489 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
6490 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
6492 * nsterm.h (ns_get_defaults_value): Declare.
6494 * nsterm.m (ns_default): Call ns_get_defaults_value.
6496 2011-12-09 Eli Zaretskii <eliz@gnu.org>
6498 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
6501 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6503 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
6504 that where the value of an _OBJC_* symbol points to is in the .bss
6505 section (Bug#10240).
6507 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6509 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
6510 after the loop to call ccl_driver at least once (Bug#8619).
6512 2011-12-08 Kenichi Handa <handa@m17n.org>
6514 * ftfont.c (get_adstyle_property): Fix previous change
6517 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
6519 * w32.c (init_environment): If no_site_lisp, remove site-lisp
6520 dirs from the default value of EMACSLOADPATH (bug#10208).
6522 2011-12-07 Glenn Morris <rgm@gnu.org>
6524 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
6525 installation and source directories as well. (Bug#10208)
6527 2011-12-06 Chong Yidong <cyd@gnu.org>
6529 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
6531 2011-12-06 Glenn Morris <rgm@gnu.org>
6533 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
6534 as an error, not just -1. (Bug#10217)
6536 2011-12-05 Chong Yidong <cyd@gnu.org>
6538 * keyboard.c (process_special_events): New function.
6539 (swallow_events, Finput_pending_p): Use it (Bug#10195).
6541 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
6543 * coding.c (encode_designation_at_bol): Don't use uninitialized
6544 local variable (Bug#9318).
6546 2011-12-05 Kenichi Handa <handa@m17n.org>
6548 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
6549 return Qnil (Bug#8046, Bug#10193).
6551 2011-12-05 Kenichi Handa <handa@m17n.org>
6553 * coding.c (encode_designation_at_bol): New args charbuf_end and
6554 dst. Return the number of produced bytes. Callers changed.
6555 (coding_set_source): Return how many bytes coding->source was
6557 (coding_set_destination): Return how many bytes
6558 coding->destination was relocated.
6559 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
6560 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
6562 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6564 * coding.c (CODING_CHAR_CHARSET_P): New macro.
6565 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
6568 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
6570 The following changes are to fix Bug#9318.
6572 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
6573 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
6574 (encode_coding_iso_2022, encode_coding_sjis)
6575 (encode_coding_big5, encode_coding_charset): Use the above macros.
6577 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
6579 * lisp.h (process_quit_flag): Fix external declaration.
6581 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
6583 Don't macro-inline non-performance-critical code.
6584 * eval.c (process_quit_flag): New function.
6585 * lisp.h (QUIT): Use it.
6587 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
6589 * nsfns.m (get_geometry_from_preferences): New function.
6590 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
6592 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
6594 * emacs.c (Qkill_emacs): Define.
6595 (syms_of_emacs): Initialize it.
6596 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
6597 Qquit_flag to `kill-emacs' instead.
6598 (quit_throw_to_read_char): Add parameter `from_signal'.
6599 All callers changed. Call Fkill_emacs if requested and safe.
6600 * lisp.h (QUIT): Call Fkill_emacs if requested.
6602 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
6604 * widget.c (update_wm_hints): Return if wmshell is null.
6605 (widget_update_wm_size_hints): New function.
6607 * widget.h (widget_update_wm_size_hints): Declare.
6609 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
6610 widget_update_wm_size_hints (Bug#10104).
6612 2011-12-03 Eli Zaretskii <eliz@gnu.org>
6614 * xdisp.c (handle_invisible_prop): If the invisible text ends just
6615 before a newline, prepare the bidi iterator for consuming the
6616 newline, and keep the current paragraph direction. (Bug#10183)
6617 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
6619 2011-12-02 Juri Linkov <juri@jurta.org>
6621 * search.c (Fword_search_regexp): New Lisp function created from
6622 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
6623 (Fword_search_backward, Fword_search_forward)
6624 (Fword_search_backward_lax, Fword_search_forward_lax):
6625 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
6626 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
6628 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
6630 * fileio.c (Finsert_file_contents): Move after-change-function call
6631 to before the "handled:" label, since all "goto handled" appear in
6632 cases where the *-change-functions have already been properly called
6635 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
6637 * keyboard.c (interrupt_signal): Don't call kill-emacs when
6638 waiting for input. (Bug#10169)
6640 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6642 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
6643 verifies glyph row's hash code--we have just reallocated the
6644 glyphs, so their contents can be complete garbage. (Bug#10164)
6646 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
6648 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
6650 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6652 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
6653 attributes are tested _before_ calling verify_row_hash, to protect
6654 against GCC re-ordering of the tests. (Bug#10164)
6656 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
6658 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
6660 * xterm.c (handle_one_xevent): Only set async_visible and friends
6661 if net_wm_state_hidden_seen is non-zero (Bug#10002)
6662 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
6663 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
6665 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
6667 Remove GCPRO-related macros that exist only to avoid shadowing locals.
6668 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
6669 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
6670 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6671 All uses changed to use GCPRO1 etc.
6672 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
6673 Revert to old implementation (i.e., before 2011-03-11).
6675 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6677 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
6678 of scroll runs so as to avoid assigning disabled bogus rows and
6679 unnecessary graphics copy operations.
6681 2011-11-27 Eli Zaretskii <eliz@gnu.org>
6683 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
6684 (snprintf) [_MSC_VER]: Redirect to _snprintf.
6685 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
6686 (malloc, free, realloc, calloc): Redirect to e_* only when
6689 * lisp.h (GCTYPEBITS): Move before first use.
6690 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
6691 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
6692 this macro definition.
6694 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
6697 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
6699 * gtkutil.c (xg_create_frame_widgets):
6700 Call gtk_window_set_has_resize_grip (FALSE) if that function is
6701 present with Gtk+ 2.0.
6703 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
6705 * fileio.c (Finsert_file_contents): Undo previous change; see
6706 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6708 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
6710 Rename locals to avoid shadowing.
6711 * fileio.c (Finsert_file_contents):
6712 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
6713 * process.c (wait_reading_process_output):
6714 Rename inner 'proc' to 'p' to avoid shadowing.
6715 Indent for consistency with usual Emacs style.
6717 2011-11-25 Eli Zaretskii <eliz@gnu.org>
6719 * xdisp.c (redisplay_window): If cursor row is not fully visible
6720 after recentering, and scroll-conservatively is set to a large
6721 number, scroll window by a few more lines to make the cursor fully
6722 visible and out of scroll-margin. (Bug#10105)
6723 (start_display): Don't move to the next line if the display should
6724 start at a newline that is part of a display vector or an overlay
6727 2011-11-24 Juri Linkov <juri@jurta.org>
6729 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
6730 after the `MagickPingImage' call. (Bug#10112)
6732 2011-11-23 Chong Yidong <cyd@gnu.org>
6734 * window.c (Fcoordinates_in_window_p): Accept only live windows.
6736 2011-11-23 Martin Rudalics <rudalics@gmx.at>
6738 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
6739 making another buffer current. (Bug#10114)
6741 2011-11-23 Glenn Morris <rgm@gnu.org>
6743 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
6745 2011-11-23 Chong Yidong <cyd@gnu.org>
6747 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
6748 using it (Bug#5984).
6750 2011-11-22 Eli Zaretskii <eliz@gnu.org>
6752 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
6753 and header-lines, as they don't have one computed for them.
6756 * .gdbinit (prow): Make displayed values more self-explaining.
6757 Add row's hash code.
6759 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
6761 * process.c (wait_reading_process_output): Fix asynchrounous
6762 GnuTLS socket handling on some versions of the GnuTLS library.
6763 (wait_reading_process_output): Add comment and URL.
6765 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
6767 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
6769 2011-11-21 Chong Yidong <cyd@gnu.org>
6771 * window.c (Fnext_window, Fprevious_window): Doc fix.
6773 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
6775 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
6777 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
6779 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
6781 2011-11-20 Martin Rudalics <rudalics@gmx.at>
6783 * window.c (Fset_window_combination_limit): Rename argument
6785 (Vwindow_combination_limit): Remove "status" from doc-string.
6787 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
6789 * m/ibms390.h: Remove.
6790 * m/ibms390x.h: Don't include "ibms390.h".
6792 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
6794 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
6795 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
6797 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
6799 * casetab.c (Fset_case_table):
6800 * charset.c (Fcharset_after): Fix typos.
6802 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
6804 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
6805 Otherwise, valgrind does not work on some platforms.
6806 Problem reported by Andreas Schwab in
6807 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
6808 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
6809 is set, removing the need for VIRT_ADDRESS_VARIES.
6810 (PURE_P): Use a more-efficient implementation that needs just one
6811 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
6812 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
6813 to 4 (xorl, subq, cmpq, setbe).
6814 * alloc.c (pure): Always extern now, since that's the
6815 VIRT_ADDR_VARIES behavior.
6816 (PURE_POINTER_P): Use a single comparison, not two, for
6817 consistency with the new puresize.h.
6818 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
6819 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
6820 Remove VIRT_ADDR_VARIES no longer needed.
6822 2011-11-19 Eli Zaretskii <eliz@gnu.org>
6824 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
6825 (erase_phys_cursor, update_window_cursor, show_mouse_face)
6826 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
6827 behave as if the cursor position were at the window margin.
6829 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
6830 and the cursor position is out of bounds, behave as if the cursor
6831 position were at the window margin. (Bug#10075)
6833 2011-11-18 Chong Yidong <cyd@gnu.org>
6835 * window.c (Fwindow_combination_limit): Make first argument
6836 non-optional, since it is meaningless for live windows like the
6839 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
6841 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
6843 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
6845 * intervals.c: Fix grafting over the whole buffer (bug#10071).
6846 (graft_intervals_into_buffer): Simplify.
6848 2011-11-18 Eli Zaretskii <eliz@gnu.org>
6850 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
6851 hash values of the two rows.
6852 (copy_row_except_pointers): Preserve the used[] arrays and the
6853 hash values of the two rows. (Bug#10035)
6854 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
6856 * xdisp.c (row_hash): New function, body extracted from
6857 compute_line_metrics.
6858 (compute_line_metrics): Call row_hash, instead of computing the
6861 * dispnew.c (verify_row_hash): Call row_hash for computing the
6862 hash code of a row, instead of duplicating code from xdisp.c.
6864 * dispextern.h (row_hash): Add prototype.
6866 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
6868 * frame.c (delete_frame): Don't delete the terminal when the last
6869 X frame is closed if emacs is built with GTK toolkit.
6871 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
6873 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
6875 2011-11-17 Martin Rudalics <rudalics@gmx.at>
6877 * window.c (Vwindow_splits): Rename to
6878 Vwindow_combination_resize. Suggested by Juri Linkov.
6879 (Fsplit_window_internal): Use Vwindow_combination_resize instead
6882 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
6884 * nsfns.m (Fns_font_name):
6885 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
6887 2011-11-16 Martin Rudalics <rudalics@gmx.at>
6889 * window.h (window): Rename slot "nest" to "combination_limit".
6890 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
6891 (Fset_window_nest): Rename to Fset_window_combination_limit.
6892 (Vwindow_nest): Rename to Vwindow_combination_limit.
6893 (recombine_windows, make_parent_window, make_window)
6894 (Fsplit_window_internal, saved_window)
6895 (Fset_window_configuration, save_window_save): Rename all
6896 occurrences of window_nest to window_combination_limit.
6898 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
6900 * image.c (imagemagick_load_image): Fix typo.
6902 2011-11-14 Eli Zaretskii <eliz@gnu.org>
6904 * xdisp.c (display_line): Move the call to
6905 highlight_trailing_whitespace before the call to
6906 compute_line_metrics, since the latter needs to see the final
6907 faces of all the glyphs to compute ROW's hash value.
6908 Fixes assertion violations in row_equal_p. (Bug#10035)
6910 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
6912 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
6913 just return (bug#10044).
6915 2011-11-12 Eli Zaretskii <eliz@gnu.org>
6917 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
6918 with user-defined heap size. Bump the default size of the temacs
6919 heap to 27MB, to avoid memory warning when running temacs.
6920 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
6922 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
6923 current_matrix and desired_matrix. (Bug#9990)
6924 (verify_row_hash) [XASSERTS]: New function.
6925 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
6926 that the hash value of glyph rows is correct.
6928 2011-11-12 Martin Rudalics <rudalics@gmx.at>
6930 * window.h (window): Remove splits slot.
6931 * window.c (Fwindow_splits, Fset_window_splits): Remove.
6932 (Fdelete_other_windows_internal, make_parent_window)
6933 (make_window, Fsplit_window_internal, Fdelete_window_internal)
6934 (Fset_window_configuration, save_window_save): Don't deal with
6935 split status of windows.
6936 (saved_window): Remove splits slot.
6937 (Vwindow_splits): Rewrite doc-string.
6939 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
6941 * xfns.c (unwind_create_frame):
6942 * nsfns.m (unwind_create_frame):
6943 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
6944 Vframe_list (Bug#9999).
6946 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
6948 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
6950 2011-11-11 Kenichi Handa <handa@m17n.org>
6952 * callproc.c (Fcall_process): Set the member dst_multibyte of
6955 2011-11-11 Johan Bockgård <bojohan@gnu.org>
6957 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
6958 avoid a crash (bug#9496).
6960 2011-11-09 Chong Yidong <cyd@gnu.org>
6962 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
6963 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
6965 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
6967 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
6969 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
6971 Avoid some portability problems by eschewing 'extern inline' functions.
6972 The trivial performance wins aren't worth the portability hassles; see
6973 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
6975 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
6976 (window_box_width, window_box_left, window_box_left_offset)
6977 (window_box_right, window_box_right_offset): Undo previous change,
6978 by removing the "extern"s.
6979 * intervals.c (adjust_intervals_for_insertion)
6980 (adjust_intervals_for_deletion): Undo previous change,
6981 making these static again.
6982 (offset_intervals, temp_set_point_both, temp_set_point)
6983 (copy_intervals_to_string): No longer inline.
6984 * xdisp.c (window_text_bottom_y, window_box_width)
6985 (window_box_height, window_box_left_offset)
6986 (window_box_right_offset, window_box_left, window_box_right)
6987 (window_box): No longer inline.
6989 2011-11-08 Chong Yidong <cyd@gnu.org>
6991 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
6992 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
6993 Signal an error if not a live window.
6994 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
6995 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
6997 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
6999 * lisp.h (syms_of_abbrev): Remove declaration.
7000 Reported by CHENG Gao <chenggao@royau.me>.
7002 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7004 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7005 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7006 of temacs in GUI mode.
7008 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7010 * window.h: Declare delete_all_child_windows instead of
7011 delete_all_subwindows.
7012 * window.c (Fwindow_nest, Fset_window_nest)
7013 (Fset_window_new_total, Fset_window_new_normal)
7014 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7015 (delete_all_subwindows): Rename to delete_all_child_windows.
7016 (Fdelete_other_windows_internal, Fset_window_configuration):
7017 Call delete_all_child_windows instead of delete_all_subwindows.
7018 * frame.c (delete_frame): Call delete_all_child_windows instead
7019 of delete_all_subwindows.
7021 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7023 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7024 This is also needed for porting to any host where GC_MARK_STACK is
7025 not GC_MAKE_GCPROS_NOOPS.
7026 (which_symbols): Use it.
7028 2011-11-07 Kenichi Handa <handa@m17n.org>
7030 * coding.c (coding_set_destination): Check coding->src_pos only
7031 when coding->src_object is a buffer (bug#9910).
7033 * process.c (send_process): Set the member src_multibyte of coding
7034 to 0 (bug#9911) when sending a unibyte text.
7036 * callproc.c (Fcall_process): Set the member src_multibyte of
7037 process_coding to 0 (bug#9912).
7039 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7041 * xmenu.c (cleanup_widget_value_tree): New function.
7042 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7043 calling free_menubar_widget_value_tree directly (Bug#9830).
7045 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7047 Fix some portability problems with 'inline'.
7048 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7049 (window_box_width, window_box_left, window_box_left_offset)
7050 (window_box_right, window_box_right_offset): Declare extern.
7051 Otherwise, these inline functions do not conform to C99 and
7052 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7053 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7054 * intervals.c (adjust_intervals_for_insertion)
7055 (adjust_intervals_for_deletion): Now extern, because otherwise the
7056 extern inline functions 'offset_intervals' couldn't refer to it.
7057 (static_offset_intervals): Remove.
7058 (offset_intervals): Rewrite using the old contents of
7059 static_offset_intervals. The old version didn't conform to C99
7060 because an extern inline function contained a reference to an
7061 identifier with static linkage.
7063 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7065 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7068 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7070 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7071 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7072 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7073 return Qleft_to_right.
7075 2011-11-06 Chong Yidong <cyd@gnu.org>
7077 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7078 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7079 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7080 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7081 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7082 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7083 (Fwindow_vscroll): Doc fix.
7084 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7085 argument, since it makes no sense to pass a live window and for
7086 consistency with window-child.
7088 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7090 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7093 2011-11-05 Jason Rumney <jasonr@gnu.org>
7095 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7096 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7098 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7099 bitwise arithmetic preventing use of unicode-sip and non-truetype
7102 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7104 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7107 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7108 initialization code to keep similarity to xfns.c after changes
7111 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7113 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7114 (unwind_create_frame): New function (Bug#9943).
7115 (Fx_create_frame): Restructure code to be more similar to the one in
7116 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7117 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7118 Move terminal->reference_count++ just before making the frame official
7121 * nsterm.m (x_free_frame_resources): New function.
7122 (x_destroy_window): Move code to x_free_frame_resources.
7124 * xfns.c (unwind_create_frame): Fix comment.
7125 (Fx_create_frame, x_create_tip_frame):
7126 Move terminal->reference_count++ just before making the frame
7127 official. Move initialization of image_cache_refcount and
7128 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7130 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7132 Support MSVC build with newer versions of Visual Studio.
7133 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7134 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7137 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7138 which are not supported by MSVC.
7139 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7140 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7142 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7144 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7146 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7148 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7150 Support MSVC build with newer versions of Visual Studio.
7151 * w32.c: Don't include w32api.h for MSVC.
7152 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7154 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7155 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7156 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7157 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7159 (alloca) [_MSC_VER]: Define to _alloca.
7161 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7163 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7165 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7167 * xdisp.c (note_mouse_highlight): If either of
7168 previous/next-single-property-change returns nil, treat that as
7169 the beginning or the end of the buffer. (Bug#9955)
7171 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7173 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7174 label is not null (Bug#9951).
7175 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7178 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7180 * window.c (Fwindow_body_size): Mention in the doc string that the
7181 return value is in frame's canonical units. (Bug#9949)
7183 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7185 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7187 * w32fns.c (unwind_create_frame): If needed, free the glyph
7188 matrices of the partially constructed frame. (Bug#9943)
7189 * xfns.c (unwind_create_frame): Likewise.
7191 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7193 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7194 Don't stop backward scan on the continuation glyph, even though
7195 its CHARPOS is positive.
7196 (mouse_face_from_buffer_pos, note_mouse_highlight):
7197 Rename cover_string to disp_string.
7199 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7201 * window.c (temp_output_buffer_show): Don't use
7202 Vtemp_buffer_show_specifiers.
7203 (Vtemp_buffer_show_specifiers): Remove unused variable.
7205 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7207 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7208 past the beginning of the current glyph matrix.
7210 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7212 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7213 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7214 HAVE_GTK3 (Bug#9869).
7216 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7217 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7219 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7221 * xterm.c: Declare x_handle_net_wm_state to return int.
7222 (handle_one_xevent): Check if we are iconified but don't have
7223 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7224 (get_current_wm_state): Return non-zero if not hidden,
7225 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7226 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7227 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7228 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7230 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7232 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7233 so that this new function doesn't get optimized away by a
7234 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7236 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7238 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7240 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7242 Fix the `xbytecode' command.
7243 * .gdbinit (xprintbytestr): New command.
7244 (xwhichsymbols): Rename from `which'; all callers changed.
7245 (xbytecode): Print the byte-code string as well.
7247 2011-10-29 Kim Storm <storm@cua.dk>
7249 * alloc.c (which_symbols): New function.
7251 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7253 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7256 2011-10-29 Glenn Morris <rgm@gnu.org>
7258 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7259 Not clear what it was for, and it causes various bugs. (Bug#9839)
7261 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7263 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7264 possible random value that matches one of those tested as
7265 condition to clear the mouse face.
7267 2011-10-28 Chong Yidong <cyd@gnu.org>
7269 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7271 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7273 * window.c (make_window): Initialize phys_cursor_on_p.
7275 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7277 * lisp.h (struct Lisp_Symbol): Update comments.
7279 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7281 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7283 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7285 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7286 <oslsachem@gmail.com> for helping to debug this.
7288 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7289 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7290 (g_b_init_get_glyph_outline_w): New static variables.
7291 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7292 (GetGlyphOutlineW_Proc): New typedefs.
7293 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7294 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7296 (w32font_open_internal, compute_metrics):
7297 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7298 instead of calling the "wide" APIs directly.
7300 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7302 * w32.h (syms_of_w32font): Add prototype.
7304 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7306 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7307 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7308 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7309 (Fmove_to_window_line): Doc fix.
7311 2011-10-27 Chong Yidong <cyd@gnu.org>
7313 * process.c (make_process): Set gnutls_state to NULL.
7315 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7316 non-NULL, regardless of GNUTLS_INITSTAGE.
7317 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7318 an error. Set process slots as soon as we allocate them.
7320 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7322 2011-10-27 Chong Yidong <cyd@gnu.org>
7324 * gnutls.c (emacs_gnutls_deinit): New function.
7325 Deallocate credentials structures as well as calling gnutls_deinit.
7326 (Fgnutls_deinit, Fgnutls_boot): Use it.
7328 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7329 (deactivate_process): Call emacs_gnutls_deinit.
7331 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7333 * image.c (x_create_x_image_and_pixmap):
7334 * w32.c (sys_rename, w32_delayed_load):
7335 * w32font.c (fill_in_logfont):
7336 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7338 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7340 * w32fns.c (w32_default_color_map): New function,
7341 extracted from Fw32_default_color_map.
7342 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7344 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7346 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7348 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7350 * keyboard.c (test_undefined): New function (bug#9751).
7351 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7353 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7355 * sysdep.c (init_sys_modes): Fix the check for the controlling
7356 terminal (Bug#6649).
7358 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7360 * dispextern.h (struct bidi_it): New member next_en_type.
7362 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7363 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7364 current character, check also for next_en_type being WEAK_EN.
7365 (bidi_resolve_weak): Don't enter the expensive loop if the current
7366 position is before next_en_pos. Record the bidi type of the first
7367 non-ET, non-BN character we find, in addition to its position.
7368 (bidi_level_of_next_char): Invalidate next_en_type when
7369 next_en_pos is over-stepped.
7371 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7373 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7374 * editfns.c: Rewrite current-time-zone so that it invokes
7375 the equivalent of (format-time-string "%Z") to get the time zone name.
7376 This fixes a bug when the time zone name contains characters that
7377 need converting from the system time locale to Emacs internal format.
7378 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7379 that patch fixed format-time-string to do the conversion, but
7380 I forgot to fix current-time-zone.
7381 (format_time_string): New function, containing most of
7382 what Fformat_time_string used to contain.
7383 (Fformat_time_string): Rewrite in terms of format_time_string.
7384 This doesn't change this function's behavior.
7385 (current-time-zone): Rewrite to use format_time_string.
7386 This fixes the bug reported by Michael Schierl in
7387 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7388 Jason Rumney's 2007-06-07 change worked around this bug, but
7390 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7392 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7394 * xdisp.c (start_display): If the character at POS is displayed
7395 via a display vector, reset IT->current.dpvec_index to zero.
7396 (try_window_reusing_current_matrix): If a line ends in a display
7397 vector or the next line starts in a display vector, continue
7398 redrawing the window even though the character position of
7399 start_row was reached.
7402 2011-10-18 Chong Yidong <cyd@gnu.org>
7404 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7405 with nobreak-char-display too.
7407 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7409 Fix part 3 of bug#9771.
7410 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
7411 (bidi_resolve_neutral): Don't enter the expensive loop looking for
7412 non-neutral characters if the current character is a paragraph
7413 separator (a.k.a. Newline). This avoids running the same
7414 expensive loop twice, once when we consume the preceding newline
7415 and the other time when the line actually needs to be displayed.
7416 Avoid the loop when we see neutrals on the base embedding level
7417 following a character whose directionality is the same as the
7418 paragraph's. This avoids running the expensive loop when a line
7419 ends in a long sequence of neutrals, like control characters.
7420 Add assertion against STRONG_AL type. Slightly rearrange code
7421 that determines the type of a neutral given the first non-neutral
7423 (bidi_level_of_next_char): Set next_en_pos to zero when
7424 invalidating its info.
7426 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7428 * xdisp.c (push_display_prop): Determine whether to record string
7429 or buffer position by IT->string, not by IT->method. Allow
7430 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
7431 (move_it_vertically_backward): Don't look for character position
7432 immediately after the newline when in a continuation line.
7435 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7437 * window.c (coordinates_in_window): Rewrite and delabelize
7438 vertical border check. (Bug#5357) (Bug#9618)
7440 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7442 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7443 errors in XSetWindowBorder (bug#9310).
7445 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7447 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7448 avoid crash when xmalloc overrun checking is enabled.
7450 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7452 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
7453 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
7454 cursor motion with <left> and <right> arrow keys.
7456 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7457 some callers set that themselves.
7459 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7461 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
7462 display string and the previous row comes from the same string and
7463 is empty. (Bug#9739) (Bug#9738)
7465 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
7467 * doc.c (get_doc_string): Encode file name (bug#9735).
7469 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7471 * bidi.c (bidi_level_of_next_char):
7472 * xdisp.c (get_visually_first_element): Remove old incorrect
7473 comments regarding the Unicode Line Separator character.
7475 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
7477 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
7479 * alloc.c (Fgc_status): Do not access beyond zombies array
7480 boundary if nzombies > MAX_ZOMBIES.
7481 * alloc.c (dump_zombies): Add missing format specifier.
7483 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
7485 * xdisp.c (set_cursor_from_row): Simplify conditionals,
7486 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
7488 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
7489 Some packages use them to denote characters with modifiers.
7491 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
7493 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
7494 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
7495 matching a pp-number. Rename parameter var to var1.
7497 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
7499 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
7501 2011-10-08 Glenn Morris <rgm@gnu.org>
7503 * callint.c (Fcall_interactively): Give a more explicit error for the
7504 'c' case with a non-character input. (Bug#8479)
7506 2011-10-08 Eli Zaretskii <eliz@gnu.org>
7508 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
7510 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
7511 lines that are hscrolled on the left.
7513 * dispnew.c (buffer_posn_from_coords): Account for a possible
7514 presence of header-line. (Bug#4426)
7516 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
7518 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
7519 Don't advertise functionality which we discourage or doesn't work.
7521 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
7523 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
7524 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
7525 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
7526 this makes Emacs dump core during garbage collection on rare
7527 occasions. sizeof is obviously inferior to offsetof here, so
7528 stick with offsetof.
7529 (GC_POINTER_ALIGNMENT): New macro.
7530 (mark_memory): Omit 3rd (offset) arg; caller changed.
7531 Don't assume EMACS_INT alignment is the same as pointer alignment.
7533 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
7535 * keyboard.c (read_key_sequence_remapped): New var.
7536 (read_key_sequence): Compute remapping in the right buffer.
7537 (command_loop_1): Use read_key_sequence's remapping directly.
7539 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
7541 * dired.c (file_name_completion): Don't expand file name.
7542 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
7543 before checking file name handler.
7545 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
7546 they've been requested explicitly (bug#9591).
7548 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
7550 * keymap.c (Fsingle_key_description): Use make_specified_string
7551 instead of build_string to build string from push_key_description.
7554 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7556 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
7557 This fixes a Y2038 bug on 64-bit hosts.
7558 * buffer.c (reset_buffer):
7559 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
7560 (Fclear_buffer_auto_save_failure):
7561 Use 0, not -1, to represent an unset failure time, since time_t
7562 might not be signed.
7564 Remove dependency on glibc malloc internals.
7565 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7566 Move back here from lisp.h, but with their new implementations.
7567 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7568 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
7569 * charset.c (charset_table_init): New static var.
7570 (syms_of_charset): Use it instead of xmalloc. This removes a
7571 dependency on glibc malloc internals. See Eli Zaretskii's comment in
7572 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
7573 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7574 Move back to alloc.c.
7575 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7576 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
7578 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
7580 * nsterm.m (windowDidResize): Call x_set_window_size only when
7581 ns_in_resize is true. Otherwise set pixelwidth/height and
7582 call change_frame_size (Bug#9628).
7584 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7586 Port --enable-checking=all to Fedora 14 x86-64.
7587 * charset.c (syms_of_charset): Also account for glibc malloc's
7588 internal overhead when calculating the initial malloc maximum.
7590 Port --enable-checking=all to Fedora 14 x86.
7591 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7593 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
7594 (overrun_check_realloc, overrun_check_free):
7595 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
7596 That way, xmalloc returns a properly-aligned pointer even if
7597 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
7598 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
7599 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
7600 into account when calculating the initial malloc maximum.
7601 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7602 Move here from alloc.c, so that charset.c can use it too.
7603 Properly align; the old code wasn't right for common 32-bit hosts
7604 when configured with --enable-checking=all.
7605 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7606 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
7608 2011-09-29 Eli Zaretskii <eliz@gnu.org>
7610 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
7613 2011-09-28 Eli Zaretskii <eliz@gnu.org>
7615 * xdisp.c (compute_display_string_end): If there's no display
7616 string at CHARPOS, return -1.
7618 * bidi.c (bidi_fetch_char): When compute_display_string_end
7619 returns a negative value, treat the character as a normal
7620 character not covered by a display string. (Bug#9624)
7622 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
7624 * lread.c (Fread_from_string): Fix typo in docstring.
7626 2011-09-27 Eli Zaretskii <eliz@gnu.org>
7628 * xdisp.c (handle_invisible_prop): If invisible text ends on a
7629 newline, reseat the iterator instead of bidi-iterating there one
7630 character at a time. (Bug#9610)
7631 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
7632 TO_CHARPOS if the bidi iterator is at base embedding level.
7634 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
7636 * lread.c (readevalloop): Use correct code for NBSP.
7637 (read1): Likewise. (Bug#9608)
7639 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
7641 * dbusbind.c (Fdbus_register_signal): When service is not
7642 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
7644 2011-09-25 Glenn Morris <rgm@gnu.org>
7646 * buffer.c (truncate-lines): Doc fix.
7648 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
7650 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
7651 (Fset_window_next_buffers): Doc fix.
7653 2011-09-24 Glenn Morris <rgm@gnu.org>
7655 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
7657 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
7659 Fix minor problems found by static checking.
7660 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
7661 * indent.c (Fvertical_motion): Fix == vs = typo.
7663 2011-09-24 Eli Zaretskii <eliz@gnu.org>
7665 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
7666 Default value is now t. Doc fix.
7668 * indent.c (Fvertical_motion): Compute and apply the overshoot
7669 logic when moving up, not only when moving down. Fix the
7670 confusing name and values of the it_overshoot_expected variable;
7671 logic changes accordingly. (Bug#9254) (Bug#9549)
7673 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
7674 CHARPOS is covered by a display string which includes newlines.
7675 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
7676 is covered by a display string with embedded newlines.
7678 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
7680 * dbusbind.c (Fdbus_register_signal): Add match rule to
7681 Vdbus_registered_objects_table. (Bug#9581)
7682 (Fdbus_register_method, Vdbus_registered_objects_table):
7685 2011-09-24 Jim Meyering <meyering@redhat.com>
7687 do not ignore write error for any output size
7688 The previous change was incomplete.
7689 While it makes emacs --batch detect the vast majority of stdout
7690 write failures, errors were still ignored whenever the output size is
7691 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
7692 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
7693 && echo FAIL: ignored write error
7694 FAIL: ignored write error
7695 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
7696 && echo FAIL: ignored write error
7697 FAIL: ignored write error
7698 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
7700 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
7702 * emacs.c (Fkill_emacs): In noninteractive mode exit
7703 non-successfully if a write error occurred on stdout. (Bug#9574)
7705 2011-09-21 Eli Zaretskii <eliz@gnu.org>
7707 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
7710 * dispextern.h (struct it): Update the comment documenting what
7713 2011-09-20 Eli Zaretskii <eliz@gnu.org>
7715 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
7716 a display string, extend search for cursor position to end of row.
7717 (find_row_edges): If the row ends in a newline from a display
7718 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
7719 Handle the case of a display string with multiple newlines.
7720 (Fcurrent_bidi_paragraph_direction): Fix search for previous
7721 non-empty line. Fixes confusing cursor motion with arrow keys at
7722 the beginning of a line that starts with whitespace.
7724 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
7726 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
7729 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
7731 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
7734 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7736 * xdisp.c (display_line): Record maximum and minimum buffer
7737 positions even if no glyphs were produced (e.g., by a zero-width
7738 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
7739 buffer positions that will be removed from the glyph row because
7741 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
7742 column is beyond frame width: don't subtract 1 "pixel" when
7743 computing width of the stretch.
7744 (reseat_at_next_visible_line_start): Undo the change made on
7745 2011-09-17 that saved paragraph information and restored it after
7746 the call to `reseat'. (Bug#9545)
7748 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7750 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
7751 and turn window cursor on if cleared (Bug#9415).
7753 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
7755 * search.c (boyer_moore): Take unibyte characters from pattern
7756 literally. (Bug#9458)
7758 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7760 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
7762 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
7764 Fix minor problem found by static checking.
7765 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
7766 initialized, to pacify gcc -Wuninitialized.
7768 * fileio.c: Report proper errno when syscall falls.
7769 (Finsert_file_contents): Save and restore errno,
7770 so that report_file_error outputs the correct diagnostic.
7771 (Fwrite_region) [CLASH_DETECTION]: Likewise.
7773 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7775 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
7777 2011-09-17 Eli Zaretskii <eliz@gnu.org>
7779 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
7780 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
7782 2011-09-17 Eli Zaretskii <eliz@gnu.org>
7784 * xdisp.c (reseat_at_next_visible_line_start): Keep information
7785 about the current paragraph and restore it after the call to reseat.
7787 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
7788 (bidi_find_paragraph_start): Search back for paragraph beginning
7789 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
7790 (bidi_move_to_visually_next): Only trigger paragraph-related
7791 computations when the last character is a newline or at EOB, not
7792 just any NEUTRAL_B. (Bug#9470)
7794 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
7795 truncated lines if point is covered by a display string. (Bug#9524)
7797 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
7799 * xselect.c: Relax test for outgoing X longs (Bug#9498).
7800 (cons_to_x_long): New function.
7801 (lisp_data_to_selection_data): Use it. Correct the test for
7802 short-versus-long data; it was negated. Break out of vector
7803 loop, for efficiency, when a long datum is discovered.
7805 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
7807 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
7809 2011-09-16 Eli Zaretskii <eliz@gnu.org>
7811 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
7812 GCC PR/17406) by declaring this function with external scope.
7814 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
7816 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
7817 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
7819 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
7821 * editfns.c (Fformat): Correctly handle text properties on "%%".
7823 2011-09-15 Eli Zaretskii <eliz@gnu.org>
7825 * xterm.c (x_draw_composite_glyph_string_foreground):
7826 * w32term.c (x_draw_composite_glyph_string_foreground):
7827 * term.c (encode_terminal_code):
7828 * composite.c (composition_update_it, get_composition_id):
7829 * xdisp.c (get_next_display_element)
7830 (fill_composite_glyph_string): Add comments about special meaning
7831 of TAB characters in a composition.
7833 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
7835 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
7836 This occurs when processing a multibyte format.
7837 Problem reported by Wolfgang Jenker.
7839 2011-09-15 Johan Bockgård <bojohan@gnu.org>
7841 * xdisp.c (try_cursor_movement): Only check for exact match if
7842 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
7844 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
7846 Remove unused external symbols.
7847 * dispextern.h (calc_pixel_width_or_height): Remove decl.
7848 * xdisp.c (calc_pixel_width_or_height): Now static.
7849 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
7850 * indent.c (check_display_width):
7851 * w32term.c: Fix comment to match code.
7852 * xterm.c, xterm.h (x_catching_errors): Remove.
7854 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
7856 * xselect.c: Use signed conversions more consistently (Bug#9498).
7857 (selection_data_to_lisp_data): Assume incoming selection data are
7858 signed integers, not unsigned. This is to be consistent with
7859 outgoing selection data, which was modified to use signed integers
7860 in as part of the fix to Bug#9196 in response to Jan D.'s comment
7861 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
7862 expects long, not unsigned long.
7864 2011-09-14 Eli Zaretskii <eliz@gnu.org>
7866 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
7867 computation of loop end. Reported by Johan Bockgård
7870 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
7872 * frame.c (Fother_visible_frames_p): Function deleted.
7874 2011-09-12 Eli Zaretskii <eliz@gnu.org>
7876 * indent.c (compute_motion): Process display vector front to back
7877 rather than the other way around. (Bug#2496)
7879 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7881 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
7883 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
7885 * minibuf.c (Fread_from_minibuffer): Doc fix.
7887 2011-09-11 Eli Zaretskii <eliz@gnu.org>
7889 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
7890 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
7892 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
7894 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
7895 value for non-existent files.
7897 2011-09-11 Eli Zaretskii <eliz@gnu.org>
7899 * fileio.c (Finsert_file_contents): If the file cannot be opened,
7900 set its "size" to -1. This will set the modtime_size field of
7901 the corresponding buffer to -1, which is what
7902 verify-visited-file-modtime expects for files that do not exist.
7905 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
7907 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
7909 * lisp.h: ... from here. push_key_description is no longer
7910 defined in keyboard.c, so its declaration should not be in
7911 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
7912 logically belongs with push_key_description.
7914 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
7916 * buffer.h: Include <sys/types.h> instead of <time.h>.
7917 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
7918 Problem reported by Herbert J. Skuhra.
7920 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
7922 * xml.c (parse_region): Make the parsing work for
7923 non-comment-starting XML files again (bug#9144).
7925 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
7927 * image.c (gif_load): Fix calculation of bottom and right corner.
7930 2011-09-10 Eli Zaretskii <eliz@gnu.org>
7932 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
7933 redisplay in small windows.
7935 2011-09-09 Eli Zaretskii <eliz@gnu.org>
7937 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
7939 2011-09-08 Martin Rudalics <rudalics@gmx.at>
7941 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
7942 Operate on live windows only.
7944 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
7946 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
7948 2011-09-07 Eli Zaretskii <eliz@gnu.org>
7950 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
7951 only under bidi iteration.
7953 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
7955 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
7957 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7959 isnan: Fix porting problem to Solaris 10 with bundled gcc.
7960 Without this fix, the command to link temacs failed due to an
7961 undefined symbol __builtin_isnan. This is because
7962 /usr/include/iso/math_c99.h #defines isnan(x) to
7963 __builtin_isnan(x), but the bundled gcc, which identifies itself
7964 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
7966 * floatfns.c (isnan): #undef, and then #define to a clone of
7968 (Fisnan): Always define, since it's always available now.
7969 (syms_of_floatfns): Always define isnan at the Lisp level.
7971 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7973 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
7975 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7977 * fileio.c: Fix bugs with large file offsets (Bug#9428).
7978 The previous code assumed that file offsets (off_t values) fit in
7979 EMACS_INT variables, which is not true on typical 32-bit hosts.
7980 The code messed up by falsely reporting buffer overflow in cases
7981 such as (insert-file-contents "big" nil 1 2) into an empty buffer
7982 when "big" contains more than 2**29 bytes, even though this
7983 inserts just one byte and does not overflow the buffer.
7984 (Finsert_file_contents): Store file offsets as off_t
7985 values, not as EMACS_INT values. Check for overflow when
7986 converting between EMACS_INT and off_t. When checking for
7987 buffer overflow or for overlap, take the offsets into account.
7988 Don't use EMACS_INT for small values where int suffices.
7989 When checking for overlap, fix a typo: ZV was used where
7990 ZV_BYTE was intended.
7991 (Fwrite_region): Don't assume off_t fits into 'long'.
7992 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
7994 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
7996 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
7998 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8000 sprintf-related integer and memory overflow issues (Bug#9412).
8002 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8003 (esprintf, exprintf, evxprintf): New functions.
8004 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8005 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8006 (modify_event_symbol): Do not assume that the length of
8007 name_alist_or_stem is safe to alloca and fits in int.
8008 (Fexecute_extended_command): Likewise for function name and binding.
8009 (Frecursion_depth): Wrap around reliably on integer overflow.
8010 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8011 since some callers pass EMACS_INT values.
8012 (Fsingle_key_description): Don't crash if symbol name contains more
8013 than MAX_ALLOCA bytes.
8014 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8015 (get_minibuffer): Arg is now EMACS_INT, not int.
8016 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8017 (esprintf, exprintf, evxprintf): New decls.
8018 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8020 * dbusbind.c (signature_cat): New function.
8021 (xd_signature, Fdbus_register_signal):
8022 Do not overrun buffer; instead, report string overflow.
8024 * dispnew.c (add_window_display_history): Don't overrun buffer.
8025 Truncate instead; this is OK since it's just a log.
8027 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8028 even if the time zone offset is outlandishly large.
8029 Don't mishandle offset == INT_MIN.
8031 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8032 when creating daemon; the previous buffer-overflow check was incorrect.
8034 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8035 which has the guts of the old verror function.
8037 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8038 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8040 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8041 (font_unparse_xlfd): Don't blindly alloca long strings.
8042 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8043 fits in int, when using sprintf. Use single snprintf to count
8044 length of string rather than counting it via multiple sprintfs;
8045 that's simpler and more reliable.
8046 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8047 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8048 sprintf, in case result does not fit in int.
8050 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8051 (fontset_from_font): Print it.
8053 * frame.c (tty_frame_count): Now printmax_t, not int.
8054 (make_terminal_frame, set_term_frame_name): Print it.
8055 (x_report_frame_params): In X, window IDs are unsigned long,
8056 not signed long, so print them as unsigned.
8057 (validate_x_resource_name): Check for implausibly long names,
8058 and don't assume name length fits in 'int'.
8059 (x_get_resource_string): Don't blindly alloca invocation name;
8060 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8063 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8064 (xg_check_special_colors, xg_set_geometry):
8065 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8067 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8068 Use esprintf, not sprintf, in case result does not fit in int.
8070 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8071 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8072 it as a large positive number.
8073 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8074 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8076 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8077 in case result does not fit in int.
8079 * print.c (float_to_string): Detect width overflow more reliably.
8080 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8081 buffer overrun. Don't assume list length fits in 'int'. Treat
8082 print length of 0 as 0, not as infinity; to be consistent with other
8083 uses of print length in this function. Don't overflow print length
8084 index. Don't assume hash table size fits in 'long', or that
8085 vectorlike size fits in 'unsigned long'.
8087 * process.c (make_process): Use printmax_t, not int, to format
8088 process-name gensyms.
8090 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8092 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8093 to avoid potential buffer overrun.
8095 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8096 if X resource line is longer than 512 bytes.
8098 * xfns.c (x_window): Make sprintf buffer a bit bigger
8099 to avoid potential buffer overrun.
8101 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8103 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8105 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8107 Integer overflow fixes for scrolling, etc.
8108 Without these, Emacs silently mishandles large integers sometimes.
8109 For example, "C-u 4294967297 M-x recenter" was treated as if
8110 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8112 * xdisp.c (try_window_id): Check Emacs fixnum range before
8113 converting to 'int'.
8115 * window.c (window_scroll_line_based, Frecenter):
8116 Check that an Emacs fixnum is in range before assigning it to 'int'.
8117 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8118 values converted from Emacs fixnums.
8119 (Frecenter): Don't wrap around a line count if it is out of 'int'
8120 range; instead, treat it as an extreme value.
8121 (Fset_window_configuration, compare_window_configurations):
8122 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8124 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8125 that can exceed INT_MAX. Check that EMACS_INT value is in range
8126 before assigning it to the (possibly-narrower) index.
8127 (match_limit): Don't assume that a fixnum can fit in 'int'.
8129 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8132 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8133 (Fvertical_motion): Don't wrap around LINES values that don't fit
8134 in 'int'. Instead, treat them as extreme values. This is good
8135 enough for windows, which can't have more than INT_MAX lines anyway.
8137 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8139 * Require libxml/parser.h to avoid compilation warning.
8141 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8143 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8144 since this reportedly can destroy thread storage.
8146 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8148 * syntax.c (find_defun_start): Update all cache variables if
8149 exiting early (Bug#9401).
8151 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8153 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8155 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8156 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8157 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8159 * term.c (tty_append_glyph): New function.
8160 (produce_stretch_glyph): Static function and its prototype deleted.
8162 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8165 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8167 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8168 when checking :margin (Bug#9390).
8169 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8170 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8171 so that the name doesn't mislead. All uses changed.
8173 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8175 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8178 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8180 * xdisp.c (move_it_to): Don't bail out early when reaching
8181 position beyond to_charpos, if we are scanning backwards.
8182 (move_it_vertically_backward): When DY == 0, make sure we get to
8183 the first character in the line after the newline.
8185 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8187 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8188 (ccl_driver): Do not generate an out-of-range pointer.
8189 (Fccl_execute_on_string): Remove unnecessary check for
8190 integer overflow, noted by Stefan Monnier in
8191 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8192 Remove a FIXME that didn't need fixing.
8193 Simplify the newly-introduced buffer reallocation code.
8195 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8197 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8199 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8201 Integer and memory overflow issues (Bug#9196).
8203 * doc.c (get_doc_string): Rework so that
8204 get_doc_string_buffer_size is the actual buffer size, rather than
8205 being 1 less than the actual buffer size; this makes xpalloc more
8208 * image.c (x_allocate_bitmap_record, cache_image):
8209 * xselect.c (Fx_register_dnd_atom):
8210 Simplify previous changes by using xpalloc.
8212 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8213 since either will do and ptrdiff_t is convenient with xpalloc.
8215 * charset.c (charset_table_size)
8216 (struct charset_sort_data.priority): Now ptrdiff_t.
8217 (charset_compare): Don't overflow if priorities differ greatly.
8218 (Fsort_charsets): Don't assume list length fits in int.
8219 Check for size-calculation overflow when allocating sort data.
8220 (syms_of_charset): Allocate an initial charset table that is
8221 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8223 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8225 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8226 The actual value is always <= INT_MAX, and leaving it unsigned made
8227 overflow checking harder.
8229 * dispextern.h (struct glyph_matrix.rows_allocated)
8230 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8231 with xpalloc. The values are still always <= INT_MAX.
8233 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8235 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8236 (SAFE_NALLOCA): New macro.
8238 * region-cache.c (struct boundary.pos, find_cache_boundary)
8239 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8240 (set_cache_region, invalidate_region_cache)
8241 (revalidate_region_cache, know_region_cache, region_cache_forward)
8242 (region_cache_backward, pp_cache):
8243 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8244 so that ptrdiff_t * can be passed to xpalloc.
8245 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8246 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8247 (pp_cache): Don't assume cache_len fits in int.
8248 * region-cache.h: Adjust extern decls to match.
8250 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8251 EMACS_INT, since either will do, for xpalloc.
8253 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8254 (xnmalloc, xnrealloc, xpalloc): New functions.
8256 * bidi.c (bidi_shelve_header_size): New constant.
8257 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8258 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8260 * bidi.c (bidi_cache_shrink):
8261 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8263 Don't update size of array until after memory allocation succeeds,
8264 because xmalloc/xrealloc may not return.
8265 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8266 now that we have proper integer overflow checking.
8267 (record_overlay_string, overlay_strings): Catch overflows when
8268 calculating size of overlay_str_buf.
8270 * callproc.c (Fcall_process): Check for size overflow when
8271 calculating size of args2.
8272 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8273 Normally we prefer signed values, but sticking with ptrdiff_t would
8274 require adding more-complicated checks.
8276 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8277 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8278 Redo buffer-overflow calculations to avoid integer overflow.
8279 Add a FIXME comment where memory seems to be over-allocated.
8281 * character.c (Fstring): Check for size-calculation overflow.
8283 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8284 unnecessary integer overflow. Check for size overflow.
8285 (encode_coding_object): Don't update size until xmalloc succeeds.
8287 * composite.c (get_composition_id): Check for overflow in glyph
8288 length calculations.
8290 Integer and memory overflow fixes for display code.
8291 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8292 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8293 (scrolling_window): Check for overflow in size calculations.
8294 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8295 Don't assume glyph table len fits in int.
8296 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8297 (row_table_size): Now ptrdiff_t, not int.
8298 (scrolling_window): Avoid overflow in size calculations.
8299 Don't update size until allocation succeeds.
8300 * fns.c (concat): Check for overflow in size calculations.
8301 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8302 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8303 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8305 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8306 (get_doc_string): Check for size calculation overflow.
8307 Don't update size until allocation succeeds.
8308 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8309 EMACS_INT, where ptrdiff_t will do.
8310 (Fsubstitute_command_keys): Check for string overflow.
8312 * editfns.c (set_time_zone_rule): Don't assume environment length
8314 (message_length): Now ptrdiff_t, not int.
8315 (Fmessage_box): Don't update size until allocation succeeds.
8316 Don't assume message length fits in int.
8317 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8319 * emacs.c (main): Do not reallocate argv, since there is a null at
8320 the end that can be overwritten, and this way there's no need to
8321 worry about size-calculation overflow.
8322 (sort_args): Check for size-calculation overflow.
8324 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8326 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8328 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8329 (x_set_scroll_bar_width, x_figure_window_size):
8330 Check for integer overflow.
8331 (x_set_alpha): Do not assume XINT fits in int.
8333 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8334 This is for the members text_lines, text_cols, total_lines, total_cols,
8335 where the system imposes an 'int' limit.
8337 * fringe.c (Fdefine_fringe_bitmap):
8338 Don't update size until alloc works.
8340 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8341 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8343 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8344 Check for size-calculation overflow.
8345 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8346 do, as we prefer signed integers.
8347 (id_to_widget.max_size, id_to_widget.used)
8348 (xg_store_widget_in_map, xg_remove_widget_from_map)
8349 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8350 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8351 Use and return ptrdiff_t, not int.
8352 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8353 * gtkutil.h: Change prototypes to match the above.
8355 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8356 are duplicate now that they've been promoted to lisp.h.
8357 (x_allocate_bitmap_record, x_alloc_image_color)
8358 (make_image_cache, cache_image, xpm_load):
8359 Don't update size until alloc is done.
8360 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8362 Check for size calculation overflow.
8363 (ct_colors_allocated_max): New constant.
8364 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8367 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8368 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8369 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8370 Use ptrdiff_t, not int, to count maps.
8371 (read_char_minibuf_menu_prompt): Check for overflow in size
8372 calculations. Don't update size until allocation succeeds.
8373 Redo calculations to avoid overflow.
8374 * keyboard.h: Change prototypes to match the above.
8376 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8378 (current_minor_maps): Check for size calculation overflow.
8379 * keymap.h: Change prototypes to match the above.
8381 * lread.c (read1, init_obarray): Don't update size until alloc done.
8383 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8384 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8386 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8387 Now ptrdiff_t, not int.
8388 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8389 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8391 * process.c (Fnetwork_interface_list): Check for overflow
8392 in size calculation.
8394 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8396 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8397 overflow. Don't bother calling xmalloc when xrealloc will do.
8399 * search.c (Freplace_match): Check for size calculation overflow.
8400 (Fset_match_data): Don't assume list lengths fit in 'int'.
8402 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
8403 for command line length. Do not attempt to address one before the
8404 beginning of an array, as that's not portable.
8406 * term.c (max_frame_lines): Remove; unused.
8407 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8409 (encode_terminal_code, calculate_costs): Check for size
8410 calculation overflow.
8411 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
8412 table lengths and related sizes. Don't update size until alloc
8413 done. Redo calculations to avoid overflow.
8414 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
8416 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
8417 subtracting pointers.
8418 (gobble_line): Check for overflow more carefully. Don't update size
8421 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
8422 Don't update size until alloc done.
8423 Redo size calculations to avoid overflow.
8424 Check for size calculation overflow.
8425 (main) [DEBUG]: Fix typo in invoking tparam1.
8427 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
8428 Use ptrdiff_t, not int, for sizes.
8429 (store_mode_line_noprop_char): Don't update size until alloc done.
8431 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
8432 Use ptrdiff_t, not int, for sizes.
8433 (Finternal_make_lisp_face, cache_face):
8434 Check for size calculation overflow.
8435 (cache_face): Treat size calculation overflows as if they were
8436 memory exhaustion (the usual treatment), rather than aborting.
8438 * xfns.c (x_encode_text, x_set_name_internal)
8439 (Fx_change_window_property): Use ptrdiff_t, not int, to count
8440 sizes, since they can exceed INT_MAX in size. Check for size
8441 calculation overflow.
8443 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
8444 (xg_select): Check for size calculation overflow.
8445 Don't update size until alloc done.
8447 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8448 as sprintf is limited to int lengths.
8450 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
8451 (X_LONG_MIN): New macros.
8452 Use them to make the following changes clearer.
8453 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
8454 This change doesn't affect the value now, but it may help remind
8455 future maintainers not to raise the value too much later.
8456 (SELECTION_QUANTUM): Remove, replacing with ...
8457 (selection_quantum): ... new function, which avoids overflow.
8459 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
8460 assumption that selection length fits in 'int'.
8461 (x_reply_selection_request, x_handle_selection_request)
8462 (x_get_window_property, receive_incremental_selection)
8463 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
8464 (lisp_data_to_selection_data, clean_local_selection_data):
8465 Use ptrdiff_t, not int, to record length of selection.
8466 (x_reply_selection_request, x_get_window_property)
8467 (receive_incremental_selection, x_property_data_to_lisp):
8468 Redo calculations to avoid overflow.
8469 (x_reply_selection_request): When sending hint, ceiling it at
8470 X_LONG_MAX rather than relying on wraparound overflow to send
8472 (x_get_window_property, receive_incremental_selection)
8473 (lisp_data_to_selection_data, x_property_data_to_lisp):
8474 Check for size-calculation overflow.
8475 (x_get_window_property, receive_incremental_selection)
8476 (lisp_data_to_selection_data, Fx_register_dnd_atom):
8477 Don't store size until memory allocation succeeds.
8478 (x_get_window_property): Plug memory leak on memory exhaustion.
8479 Don't double-block input; malloc is safe here. Don't assume 2**34
8480 - 4 fits in unsigned long. Add an xassert to check
8481 XGetWindowProperty overflow. Be more careful about overflow
8482 calculations, and distinguish size from memory overflow better.
8483 (receive_incremental_selection): When tracing, don't assume
8484 unsigned int is less than INT_MAX.
8485 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
8486 harmful) conversions of unsigned short to int.
8487 (lisp_data_to_selection_data): Don't assume that integers
8488 in the range -65535 through -1 fit in an X unsigned short.
8489 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
8490 result parameters unless successful. Rely on cons_to_unsigned
8491 to report problems with elements; the old code wasn't right anyway.
8492 (x_check_property_data): Check for int overflow; we cannot use
8493 a wider type due to X limits.
8494 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
8496 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
8498 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
8499 (x_term_init): Check for size calculation overflow.
8500 (x_color_cells): Don't store size until memory allocation succeeds.
8501 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
8502 Don't assume alloca size is less than MAX_ALLOCA.
8503 (x_term_init): Don't assume length fits in int (sprintf is limited
8506 Use ptrdiff_t for composition IDs.
8507 * character.c (lisp_string_width):
8508 * composite.c (composition_table_size, n_compositions)
8509 (get_composition_id, composition_gstring_from_id):
8510 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
8511 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
8512 * window.c (Frecenter):
8513 Use ptrdiff_t, not int, for composition IDs.
8514 * composite.c (get_composition_id): Check for integer overflow.
8515 * composite.h: Adjust prototypes to match the above changes.
8517 Use ptrdiff_t for hash table indexes.
8518 * category.c (hash_get_category_set):
8519 * ccl.c (ccl_driver):
8520 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
8521 * coding.c (coding_system_charset_list, detect_coding_system):
8522 * coding.h (struct coding_system.id):
8523 * composite.c (get_composition_id, gstring_lookup_cache):
8524 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
8525 * image.c (xpm_get_color_table_h):
8526 * lisp.h (hash_lookup, hash_put):
8527 * minibuf.c (Ftest_completion):
8528 Use ptrdiff_t for hash table indexes, not int (which is too
8529 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
8530 32-bit --with-wide-int hosts).
8532 * charset.c (Fdefine_charset_internal): Check for integer overflow.
8533 Add a FIXME comment about memory leaks.
8534 (syms_of_charset): Don't assume xmalloc returns.
8536 Don't assume that stated character widths fit in int.
8537 * character.c (Fchar_width, c_string_width, lisp_string_width):
8538 * character.h (CHAR_WIDTH):
8539 * indent.c (MULTIBYTE_BYTES_WIDTH):
8540 Use sanitize_char_width to avoid undefined and/or bad behavior
8541 with outlandish widths.
8542 * character.h (sanitize_tab_width): Rename from sanitize_width,
8543 now that we have two such functions. All uses changed.
8544 (sanitize_char_width): New inline function.
8546 Don't assume that tab-width fits in int.
8547 * character.h (sanitize_width): New inline function.
8548 (SANE_TAB_WIDTH): New macro.
8549 (ASCII_CHAR_WIDTH): Use it.
8550 * indent.c (sane_tab_width): Remove. All uses replaced by
8551 SANE_TAB_WIDTH (current_buffer).
8552 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
8554 * fileio.c: Integer overflow issues with file modes.
8555 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
8557 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
8558 Remove unreachable code.
8559 (read_hex, load_charset_map_from_file): Check for integer overflow.
8561 * xterm.c: Don't go over XClientMessageEvent limit.
8562 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
8563 (x_send_scroll_bar_event): Likewise. Check that the size does not
8564 exceed limits imposed by XClientMessageEvent, as well as the usual
8565 ptrdiff_t and size_t limits.
8567 * keyboard.c: Overflow, signedness and related fixes.
8568 (make_lispy_movement): Use same integer type in forward decl
8569 that is used in the definition.
8570 (read_key_sequence, keyremap_step):
8571 Change bufsize argument back to int, undoing my 2011-03-30 change.
8572 We prefer signed types, and int is wide enough here.
8573 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
8574 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
8575 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
8576 length, not size_t. Use ptrdiff_t for index, not int.
8577 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
8578 possibility of integer overflow.
8580 Overflow, signedness and related fixes for images.
8582 * dispextern.h (struct it.stack[0].u.image.image_id)
8583 (struct_it.image_id, struct image.id, struct image_cache.size)
8584 (struct image_cache.used, struct image_cache.ref_count):
8585 * gtkutil.c (update_frame_tool_bar):
8586 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
8587 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
8588 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
8589 * nsmenu.m (update_frame_tool_bar):
8590 * xdisp.c (calc_pixel_width_or_height):
8591 * xfns.c (image_cache_refcount):
8592 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
8593 on typical 64-bit hosts.
8595 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8596 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
8597 Omit unnecessary casts to int.
8598 (parse_image_spec): Check that integers fall into 'int' range
8599 when the callers expect that.
8600 (image_ascent): Redo ascent calculation to avoid int overflow.
8601 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
8602 (lookup_image): Remove unnecessary tests.
8603 (xbm_image_p): Locals are now of int, not EMACS_INT,
8604 since parse_image_check makes sure they fit into int.
8605 (png_load, gif_load, svg_load_image):
8606 Prefer int to unsigned where either will do.
8607 (tiff_handler): New function, combining the cores of the
8608 old tiff_error_handler and tiff_warning_handler.
8609 This function is rewritten to use vsnprintf and thereby avoid
8610 stack buffer overflows. It uses only the features of vsnprintf
8611 that are common to both POSIX and native Microsoft.
8612 (tiff_error_handler, tiff_warning_handler): Use it.
8613 (tiff_load, gif_load, imagemagick_load_image):
8614 Don't assume :index value fits in 'int'.
8615 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
8616 (imagemagick_load_image): Check that crop parameters fit into
8617 the integer types that MagickCropImage accepts. Don't assume
8618 Vimagemagick_render_type has a nonnegative value. Don't assume
8619 size_t fits in 'long'.
8620 (gs_load): Use printmax_t to print the widest integers possible.
8621 Check for integer overflow when computing image height and width.
8623 2011-08-26 Eli Zaretskii <eliz@gnu.org>
8625 * xdisp.c (redisplay_window): Don't force window start if point
8626 will be invisible in the resulting window. (Bug#9324)
8628 2011-08-25 Eli Zaretskii <eliz@gnu.org>
8630 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
8631 the display spec is of the form `(space ...)'.
8632 (handle_display_spec): Return the value returned by
8633 handle_single_display_spec, not just 1 or zero.
8634 (handle_single_display_spec): If the display spec is of the form
8635 `(space ...)', and specifies display in the text area, return 2
8637 (try_cursor_movement): Check for the need to scroll more
8638 accurately, and prefer exact match for point under bidi.
8639 Don't advance `row' beyond the last row of the window.
8641 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
8642 into disp_prop; all users changed.
8644 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
8645 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
8646 for the text covered by the display property.
8648 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
8650 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
8651 Change return value to nil.
8652 (Frecord_buffer): Delete unused function.
8654 2011-08-24 Eli Zaretskii <eliz@gnu.org>
8656 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
8657 buffers, return left-to-right.
8658 (set_cursor_from_row): Consider candidate row a win if its glyph
8659 represents a newline and point is on that newline. Fixes cursor
8660 positioning on the newline at EOL of R2L text within L2R
8661 paragraph, and vice versa.
8662 (try_cursor_movement): Check continued rows, in addition to
8663 continuation rows. Fixes unwarranted scroll when point enters a
8664 continued line of R2L text within an L2R paragraph, or vice versa.
8665 (cursor_row_p): Consider the case of point being equal to
8666 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
8667 from the end of a short line to the beginning of a continued line
8668 of R2L text within L2R paragraph.
8669 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
8670 composed characters.
8672 * bidi.c (bidi_check_type): Use xassert.
8673 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
8676 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8678 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
8681 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
8683 * nsfont.m (ns_otf_to_script): Fix typo.
8685 2011-08-22 Kenichi Handa <handa@m17n.org>
8687 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
8688 extra slot even if the purpose is char-code-property-table.
8690 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8692 * xdisp.c (redisplay_window): When computing centering_position,
8693 account for the height of the header line. (Bug#8874)
8695 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
8696 instead of CHAR_TO_BYTE. Fixes a crash when a completion
8697 candidate is selected by the mouse, and that candidate has a
8698 composed character under the mouse.
8700 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
8701 coordinates reported by pos-visible-in-window-p for a composed
8702 character in column zero.
8704 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
8706 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
8708 2011-08-22 Eli Zaretskii <eliz@gnu.org>
8710 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
8711 consider it a hit if to_charpos is anywhere in the range of the
8712 composed buffer positions.
8714 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
8716 * image.c (gif_load): Don't assume that each subimage has the same
8717 dimensions as the base image. Handle disposal method that is
8718 "undefined" by the gif spec (Bug#9335).
8720 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
8722 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
8723 (Fcondition_case): Document `debug' symbol in error handler.
8725 2011-08-19 Eli Zaretskii <eliz@gnu.org>
8727 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
8728 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
8729 from an Org mode buffer to a Speedbar frame.
8731 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
8732 a composition, take its buffer position from IT->cmp_it.charpos.
8733 Fixes cursor positioning at the beginning of a line that begins
8734 with a composed character.
8736 2011-08-18 Eli Zaretskii <eliz@gnu.org>
8738 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
8739 character bidirectional type, use STRONG_L instead. Fixes crashes
8740 in a buffer produced by `describe-categories'.
8742 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
8743 members before the level stack, so they would be saved and
8744 restored when copying iterator state. Fixes incorrect reordering
8745 around TABs covered by display properties.
8747 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
8749 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
8751 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
8753 * eval.c (internal_condition_case, internal_condition_case_1)
8754 (internal_condition_case_2, internal_condition_case_n):
8755 Remove unnecessary aborts (Bug#9081).
8757 2011-08-17 Eli Zaretskii <eliz@gnu.org>
8759 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
8760 has no `load' handler, try opening the file locally. (Bug#9311)
8762 2011-08-16 Ken Brown <kbrown@cornell.edu>
8764 * gmalloc.c: Expand comment.
8766 2011-08-16 Eli Zaretskii <eliz@gnu.org>
8768 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
8769 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
8771 2011-08-16 Ken Brown <kbrown@cornell.edu>
8773 Fix memory allocation problems in Cygwin build (Bug#9273).
8775 * unexcw.c ( __malloc_initialized): Declare external variable.
8776 (fixup_executable): Force the dumped emacs to reinitialize malloc.
8778 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
8780 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
8782 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
8784 [CYGWIN] (special_realloc): New function.
8785 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
8786 requests to realloc storage in the static heap.
8788 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
8790 * bidi.c (bidi_initialize): Remove unused local.
8792 2011-08-15 Eli Zaretskii <eliz@gnu.org>
8795 * biditype.h: Remove file.
8796 * makefile.w32-in ($(BLD)/bidi.$(O)):
8797 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
8799 * dispextern.h: Fix a typo in the comment to bidi_type_t.
8801 * chartab.c: Improve commentary for the uniprop_table API.
8803 * bidi.c (bidi_paragraph_init): Support zero value of
8804 bidi_ignore_explicit_marks_for_paragraph_level.
8805 (bidi_initialize): Use uniprop_table instead of including
8806 biditype.h and bidimirror.h.
8808 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
8809 coordinates of the iterator when restoring from ppos_it.
8812 2011-08-14 Kenichi Handa <handa@m17n.org>
8814 * process.c (create_process): Call setup_process_coding_systems
8815 after the pid of the process is set to -1 (Bug#8162).
8817 2011-08-14 Eli Zaretskii <eliz@gnu.org>
8819 * xdisp.c (move_it_in_display_line_to): Don't invoke
8820 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
8821 ppos_it. Fixes vertical cursor motion when line beginning is
8822 covered by an image. (Bug#9296)
8824 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
8826 * nsterm.h (ns_run_ascript): Declare.
8827 (NSAPP_DATA2_RUNASSCRIPT): Define.
8829 * nsfns.m (as_script, as_result, as_status): New static variables.
8830 (ns_run_ascript): New function.
8831 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
8832 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
8833 the event loop. Get status from as_status (Bug#7276).
8835 * nsterm.m (sendEvent): If event is NSApplicationDefined and
8836 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
8837 the event loop (Bug#7276).
8839 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
8841 * gnutls.c (QCgnutls_bootprop_priority)
8842 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
8843 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
8844 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
8845 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
8846 (QCgnutls_bootprop_verify_hostname_error)
8847 (QCgnutls_bootprop_callbacks_verify): Rename from
8848 Qgnutls_bootprop_..., all uses changed.
8850 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
8853 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
8855 * xfaces.c (Qframe_set_background_mode): Now static.
8856 * dispextern.h (Qframe_set_background_mode): Remove decl.
8858 * process.c (Fnetwork_interface_info): Declare local only if needed.
8860 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
8862 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
8863 (Fnetwork_interface_list): Allocate in increments of bytes instead
8864 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
8865 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
8867 (struct ifflag_def): notrailers is smart on OSX.
8868 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
8869 Get hardware address with getifaddrs if available.
8871 2011-08-12 Eli Zaretskii <eliz@gnu.org>
8873 * xdisp.c (iterate_out_of_display_property): xassert that
8874 IT->position is set to within IT->object's boundaries. Break from
8875 the loop as soon as EOB is reached; avoids infloops in redisplay
8876 when IT->position is set up wrongly due to some bug.
8877 Set IT->current to match the bidi iterator unconditionally.
8878 (push_display_prop): Allow GET_FROM_STRING as IT->method on
8879 entry. Force push_it to save on the stack the current
8880 buffer/string position, to be restored by pop_it. Fix flags in
8881 the iterator structure wrt the object coming from a display
8882 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
8883 properties. (Bug#9284)
8885 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8887 * fontset.c (fontset_get_font_group): Add proper type checks.
8890 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8892 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
8893 and LC_VERSION_MIN_MACOSX.
8894 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
8895 (dump_it) [LC_FUNCTION_STARTS]: Use it.
8897 2011-08-08 Eli Zaretskii <eliz@gnu.org>
8899 * xdisp.c (forward_to_next_line_start): Allow to use the
8900 no-display-properties-and-no-overlays under bidi display.
8901 Set disp_pos in the bidi iterator to avoid searches for display
8902 properties and overlays.
8904 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
8906 * editfns.c (Fset_time_zone_rule): Document relationship with the
8909 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
8910 the font entity extracted from the cache (Bug#8109).
8912 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
8914 * composite.c (autocmp_chars): Don't reset point. That is done by
8915 restore_point_unwind (Bug#5984).
8917 2011-08-07 Juri Linkov <juri@jurta.org>
8919 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
8920 to show the arg `TIME' instead of `TIMEVAL'.
8922 2011-08-06 Eli Zaretskii <eliz@gnu.org>
8924 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
8925 display property strides EOL and includes a newline, as in
8926 longlines-mode. (Bug#9254)
8927 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
8928 word-wrap under bidirectional display. (Bug#9224)
8930 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
8931 is non-zero, even if the data buffer is NULL. Fixes a crash in
8932 vertical-motion with longlines-mode. (Bug#9254)
8934 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8936 * bidi.c <bidi_cache_total_alloc>: Now static.
8937 (bidi_initialize): Initialize bidi_cache_total_alloc.
8939 * xdisp.c (display_line): Release buffer allocated for shelved bidi
8942 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
8943 amount allocated this far in `bidi_cache_total_alloc'.
8944 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
8945 non-zero, only free the data buffer without restoring the cache
8946 contents. All callers changed.
8948 * dispextern.h (bidi_unshelve_cache): Update prototype.
8950 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
8951 (move_it_in_display_line, move_it_to)
8952 (move_it_vertically_backward, move_it_by_lines): Replace the call
8953 to xfree to an equivalent call to bidi_unshelve_cache.
8954 (move_it_in_display_line_to): Fix logic of returning
8955 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
8957 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8959 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
8960 came from a string character with a `cursor' property. (Bug#9229)
8962 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
8964 * Makefile.in (LIB_PTHREAD): New variable.
8965 (LIBES): Add LIB_PTHREAD (Bug#9216).
8967 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
8968 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
8970 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
8972 * regex.c (re_iswctype): Remove some redundant boolean conversions.
8974 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
8976 * xterm.c (x_find_topmost_parent): New function.
8977 (x_set_frame_alpha): Find topmost parent window with
8978 x_find_topmost_parent and set the property there also (bug#9181).
8979 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
8981 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
8983 * callproc.c (Fcall_process): Avoid vfork clobbering
8984 the local vars buffer, coding_systems, current_dir.
8986 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
8988 * keymap.c (Fmake_composed_keymap): Move to subr.el.
8990 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
8992 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
8993 so that it is not optimized away.
8995 * xdisp.c (compute_display_string_pos): Remove unused local.
8997 2011-08-02 Eli Zaretskii <eliz@gnu.org>
8999 Fix slow cursor motion and scrolling in large buffers with
9000 selective display, like Org Mode buffers. (Bug#9218)
9002 * dispextern.h (struct bidi_it): New member disp_prop_p.
9004 * xdisp.c: Remove one-slot cache of display string positions.
9005 (compute_display_string_pos): Accept an additional argument
9006 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9007 for a display string or property. If found, set DISP_PROP_P
9010 * bidi.c (bidi_fetch_char): Accept an additional argument
9011 DISP_PROP_P, and pass it to compute_display_string_pos.
9012 Only handle text covered by a display string if DISP_PROP_P is returned
9013 non-zero. All callers of bidi_fetch_char changed.
9015 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9017 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9019 2010-12-03 Don March <don@ohspite.net>
9021 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9022 last character M-[char] is translated to ESC [char] (bug#7541).
9024 2011-08-02 Kenichi Handa <handa@m17n.org>
9026 * lisp.h (uniprop_table): Extern it.
9028 * chartab.c (uniprop_table): Make it non-static.
9030 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9032 * xdisp.c (forward_to_next_line_start): Accept additional argument
9033 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9035 (reseat_at_next_visible_line_start): Use the bidi iterator state
9036 returned by forward_to_next_line_start to restore the state of
9037 it->bidi_it after backing up to previous newline. (Bug#9212)
9039 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9041 * regex.c (re_comp): Protoize.
9042 (re_exec): Fix return type.
9043 (regexec): Fix type of `ret'. (Bug#9203)
9045 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9047 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9048 This is needed if max-image-size is a floating-point number.
9050 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9052 * print.c (print_object): Print empty symbol as ##.
9054 * lread.c (read1): Read ## as empty symbol.
9056 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9058 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9059 setting frame foreground color (Bug#9175).
9060 (x_set_background_color): Likewise.
9062 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9063 contents (Bug#9176).
9064 (EmacsTooltip -init): Remove bezels and add shadows to
9067 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9068 or scroll bar (Bug#8470).
9070 * nsfont.m (nsfont_open): Remove assignment to voffset and
9071 unnecessary vars hshink, expand, hd, full_height, min_height.
9072 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9074 * nsterm.h (nsfont_info): Remove voffset field.
9076 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9078 Implement strike-through and overline on NextStep (Bug#8863).
9080 * nsfont.m (nsfont_open): Use underline position provided by font,
9081 instead of hard-coded value of 2.
9082 (nsfont_draw): Call ns_draw_text_decoration instead.
9084 * nsterm.h: Add declaration for ns_draw_text_decoration.
9086 * nsterm.m (ns_draw_text_decoration): New function for drawing
9087 underline, overline, and strike-through.
9088 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9089 ns_draw_text_decoration. Change treatment of cursor drawing to
9090 accommodate underlining, etc.
9092 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9094 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9097 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9099 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9100 Without this fix, if a signal arrives just after memory fills up,
9101 'malloc' might be invoked reentrantly.
9103 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9104 In other words, assume that every image size is allowed, on non-X
9105 hosts. This assumption is probably wrong, but it lets Emacs compile.
9107 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9109 * regex.c (re_iswctype): Convert return values to boolean.
9111 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9113 * xdisp.c (compute_display_string_pos): Don't use cached display
9114 string position if the buffer had its restriction changed.
9117 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9119 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9121 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9123 Integer signedness and overflow and related fixes. (Bug#9079)
9125 * bidi.c: Integer size and overflow fixes.
9126 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9127 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9128 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9129 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9130 (bidi_find_other_level_edge):
9131 Use ptrdiff_t instead of EMACS_INT where either will do.
9132 This works better on 32-bit hosts configured --with-wide-int.
9133 (bidi_cache_ensure_space): Check for size-calculation overflow.
9134 Use % rather than repeated addition, for better worst-case speed.
9135 Don't set bidi_cache_size until after xrealloc returns, because it
9137 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9138 (bidi_cache_ensure_space): Also check that the bidi cache size
9139 does not exceed that of the largest Lisp string or buffer. See Eli
9140 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9142 * alloc.c (__malloc_size_t): Remove.
9143 All uses replaced by size_t. See Andreas Schwab's note
9144 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9146 * image.c: Improve checking for integer overflow.
9147 (check_image_size): Assume that f is nonnull, since
9148 it is always nonnull in practice. This is one less thing to
9149 worry about when checking for integer overflow later.
9150 (x_check_image_size): New function, which checks for integer
9151 overflow issues inside X.
9152 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9153 This removes the need for a memory_full check.
9154 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9155 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9156 (xbm_read_bitmap_data): Change locals back to 'int', since
9157 their values must fit in 'int'.
9158 (xpm_load_image, png_load, tiff_load):
9159 Invoke x_create_x_image_and_pixmap earlier,
9160 to avoid much needless work if the image is too large.
9161 (tiff_load): Treat overly large images as if
9162 x_create_x_image_and_pixmap failed, not as malloc failures.
9163 (gs_load): Use x_check_image_size.
9165 * gtkutil.c: Omit integer casts.
9166 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9167 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9169 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9171 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9172 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9173 would wrongly return t on a 64-bit host.
9175 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9176 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9177 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9178 and therefore cause GCC to emit a bogus diagnostic in some cases.
9180 * image.c: Integer signedness and overflow and related fixes.
9181 This is not an exhaustive set of fixes, but it's time to
9182 record what I've got.
9183 (lookup_pixel_color, check_image_size): Remove redundant decls.
9184 (check_image_size): Don't assume that arbitrary EMACS_INT values
9185 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9186 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9187 (tiff_load, imagemagick_load_image):
9188 Check for overflow in size calculations.
9189 (x_create_x_image_and_pixmap): Remove unnecessary test for
9190 xmalloc returning NULL; that can't happen.
9191 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9192 (xpm_color_bucket): Use better integer hashing function.
9193 (xpm_cache_color): Don't possibly over-allocate memory.
9194 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9195 (gif_memory_source):
9196 Use ptrdiff_t, not int or size_t, to record sizes.
9197 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9198 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9199 either works, as we prefer signed integers.
9200 (tiff_read_from_memory, tiff_write_from_memory):
9201 Return tsize_t, not size_t, since that's what the TIFF API wants.
9202 (tiff_read_from_memory): Don't fail simply because the read would
9203 go past EOF; instead, return a short read.
9204 (tiff_load): Omit no-longer-needed casts.
9205 (Fimagemagick_types): Don't assume size fits into 'int'.
9207 Improve hashing quality when configured --with-wide-int.
9208 * fns.c (hash_string): New function, taken from sxhash_string.
9209 Do not discard information about ASCII character case; this
9210 discarding is no longer needed.
9211 (sxhash-string): Use it. Change sig to match it. Caller changed.
9212 * lisp.h: Declare it.
9213 * lread.c (hash_string): Remove, since we now use fns.c's version.
9214 The fns.c version returns a wider integer if --with-wide-int is
9215 specified, so this should help the quality of the hashing a bit.
9217 * emacs.c: Integer overflow minor fix.
9218 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9219 Define only if GNU_LINUX.
9220 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9222 * dispnew.c: Integer signedness and overflow fixes.
9223 Remove unnecessary forward decls, that were a maintenance hassle.
9224 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9226 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9227 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9228 (prepare_desired_row, line_draw_cost):
9229 Use int, not unsigned, where either works.
9230 (save_current_matrix, restore_current_matrix):
9231 Use ptrdiff_t, not size_t, where either works.
9232 (init_display): Check for overflow more accurately, and without
9233 relying on undefined behavior.
9235 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9236 Remove, replacing with the new symbols in lisp.h. All uses changed.
9237 * fileio.c (make_temp_name):
9238 * filelock.c (lock_file_1, lock_file):
9239 * xdisp.c (message_dolog):
9240 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9241 Use pMd etc. instead.
9242 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9243 replacing the pWIDE etc. symbols removed from editfns.c.
9245 * keyboard.h (num_input_events): Now uintmax_t.
9246 This is (very slightly) less likely to mess up due to wraparound.
9249 * buffer.c: Integer signedness fixes.
9250 (alloc_buffer_text, enlarge_buffer_text):
9251 Use ptrdiff_t rather than size_t when either will do, as we prefer
9254 * alloc.c: Integer signedness and overflow fixes.
9255 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9256 (__malloc_size_t): Default to size_t, not to int.
9257 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9258 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9259 Prefer ptrdiff_t to size_t when either would do, as we prefer
9261 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9262 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9263 Now const. Initialize with values that are in range even if char
9265 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9266 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9267 These functions do the right thing with sizes > 2**32.
9268 (check_depth): Now ptrdiff_t, not int.
9269 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9270 Adjust to new way of storing sizes. Check for size overflow bugs
9272 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9273 slightly wrong anyway, as it missed one instance of
9274 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9275 (refill_memory_reserve): Omit needless cast to size_t.
9276 (mark_object_loop_halt): Mark as externally visible.
9278 * xselect.c: Integer signedness and overflow fixes.
9279 (Fx_register_dnd_atom, x_handle_dnd_message):
9280 Use ptrdiff_t, not size_t, since we prefer signed.
9281 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9282 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9283 x_dnd_atoms_size and x_dnd_atoms_length.
9285 * doprnt.c: Prefer signed to unsigned when either works.
9287 * doprnt.c (doprnt):
9289 * xdisp.c (vmessage):
9290 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9291 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9292 prefer signed arithmetic to avoid comparison confusion.
9293 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9294 but is a bit tricky.
9296 Assume freestanding C89 headers, string.h, stdlib.h.
9297 * data.c, doprnt.c, floatfns.c, print.c:
9298 Include float.h unconditionally.
9299 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9300 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9301 * regex.c: Likewise for stddef.h, string.h.
9302 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9303 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9304 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9305 (STDC_HEADERS): Remove obsolete defines.
9306 * sysdep.c: Include limits.h unconditionally.
9308 Assume support for memcmp, memcpy, memmove, memset.
9309 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9310 * regex.c (memcmp, memcpy):
9311 Remove; we assume C89 now.
9313 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9314 (__malloc_safe_bcopy): Remove; no longer needed.
9316 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9317 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9318 well either way, and we prefer signed to unsigned.
9320 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9322 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9323 closes the connection while we're reading (bug#9182).
9325 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9327 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9328 are specified (Bug#9168).
9330 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9332 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9333 Found by GCC static checking and --with-wide-int on a 32-bit host.
9335 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9337 * xdisp.c (compute_display_string_pos): Fix logic of caching
9338 previous display string position. Initialize cached_prev_pos to
9339 -1. Fixes slow-down at the beginning of a buffer.
9341 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9343 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9344 for attrs[LFACE_FONTSET_INDEX].
9346 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9348 * xml.c (parse_region): Remove unused local
9349 that was recently introduced.
9351 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9353 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9354 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9356 * xdisp.c (move_it_in_display_line_to): Record the best matching
9357 position for TO_CHARPOS while scanning the line, and restore it on
9358 exit if none of the characters scanned was an exact match.
9359 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9360 when exact match is impossible due to invisible text, and the
9361 lines are truncated.
9363 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9365 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9368 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9370 Fix a significant slow-down of cursor motion with C-n, C-p,
9371 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9372 auto-repeat under bidi redisplay in fontified buffers.
9373 * xdisp.c (compute_stop_pos_backwards): New function.
9374 (next_element_from_buffer): Call compute_stop_pos_backwards to
9375 find a suitable prev_stop when we find ourselves before
9377 (reseat): Don't look for prev_stop, as that could mean a very long
9379 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9380 <cached_disp_overlay_modiff>: Cache for last found display string
9382 (compute_display_string_pos): Return the cached position if asked
9383 about the same buffer in the same area of character positions, and
9384 the buffer wasn't changed since the time the display string
9385 position was cached.
9387 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9389 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9390 is an integer, which is important for empty lines. (Bug#9149)
9392 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9394 * frame.c (Fmodify_frame_parameters): In tty case, update the
9395 default face if necessary (Bug#4238).
9397 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9399 * editfns.c (Fstring_to_char): No need to explain what a character
9400 is in the docstring (Bug#6576).
9402 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9404 * xml.c (parse_region): Make sure we always return a tree.
9406 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9408 * xml.c (parse_region): If a document contains only comments,
9411 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9413 * xml.c (make_dom): Return comments, too.
9415 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9418 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
9419 and the surrounding thread.
9420 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
9421 rather than fgets, and retry after EINTR. Otherwise, 'emacs
9422 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
9424 * s/openbsd.h (BROKEN_SIGIO): Define.
9425 * unexelf.c (unexec) [__OpenBSD__]:
9426 Don't update the .mdebug section of the Alpha COFF symbol table.
9428 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9430 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9433 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9435 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9436 This fixes some race conditions on the permissions of any newly
9439 * alloc.c (valid_pointer_p): Use pipe, not open.
9440 This fixes some permissions issues when debugging.
9442 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
9443 If fchown fails to set both uid and gid, try to set just gid,
9444 as that is sometimes allowed. Adjust the file's mode to eliminate
9445 setuid or setgid bits that are inappropriate if fchown fails.
9447 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9449 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
9450 to compare Lisp_Objects.
9451 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
9452 global_gnutls_log_level, don't mistake it for a Lisp_Object.
9453 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
9455 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9457 * lread.c (read_integer): Unread even EOF character.
9458 (read1): Likewise. Properly record start position of symbol.
9460 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9461 symbol character follows.
9463 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9465 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
9466 This works around a problem with the previous change to Fcopy_file.
9467 Recent glibc declares fchown with __attribute__((warn_unused_result)),
9468 and without this change, GCC might complain about discarding
9469 fchown's return value.
9471 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
9473 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
9475 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
9477 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
9479 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
9481 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
9482 it's used from the C level.
9484 * process.c: Use the same condition for POLL_FOR_INPUT in both
9485 keyboard.c and process.c (bug#1858).
9487 2011-07-09 Lawrence Mitchell <wence@gmx.li>
9489 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
9490 (Fgnutls_boot): Use it.
9492 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
9494 * doc.c (Fsubstitute_command_keys): Revert last change.
9496 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
9498 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
9499 quotes the next character, and doesn't affect other longer
9500 sequences (bug#8935).
9502 * lread.c (syms_of_lread): Clarify that is isn't only
9503 `eval-buffer' and `eval-defun' that's affected by
9504 `lexical-binding' (bug#8460).
9506 2011-07-15 Eli Zaretskii <eliz@gnu.org>
9508 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
9509 bidi redisplay when a line includes both an image and is truncated.
9511 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
9513 Fix minor problems found by static checking.
9514 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
9515 (elsz): Now a signed constant, not a size_t var. We prefer signed
9516 types to unsigned, to avoid integer comparison confusion. Without
9517 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
9518 "cannot optimize loop, the loop counter may overflow", a symptom
9520 * indent.c (Fvertical_motion): Mark locals as initialized.
9521 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
9523 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9525 * search.c (Fre_search_backward): Mention `case-fold-search' in
9526 all the re_search_* functions (bug#8138).
9528 * keyboard.c (Fopen_dribble_file): Document when the file is
9531 2011-07-14 Eli Zaretskii <eliz@gnu.org>
9533 * bidi.c (bidi_dump_cached_states): Fix format of displaying
9536 Support bidi reordering of display and overlay strings.
9537 * xdisp.c (compute_display_string_pos)
9538 (compute_display_string_end): Accept additional argument STRING.
9539 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
9540 (reseat_to_string): Initialize bidi_it->string.s and
9541 bidi_it->string.schars.
9542 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
9543 NULL (avoids a crash in bidi_paragraph_init).
9544 Initialize itb.string.lstring.
9545 (init_iterator): Call bidi_init_it only of a valid
9546 buffer position was specified. Initialize paragraph_embedding to
9548 (reseat_to_string): Initialize the bidi iterator.
9549 (display_string): If we need to ignore text properties of
9550 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
9551 original value of -1 will not work with bidi.)
9552 (compute_display_string_pos): First arg is now struct
9553 `text_pos *'; all callers changed. Support display properties on
9555 (compute_display_string_end): Support display properties on Lisp
9557 (init_iterator, reseat_1, reseat_to_string): Initialize the
9558 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
9559 when iterating on a string not from display properties).
9560 (compute_display_string_pos, compute_display_string_end):
9561 Fix calculation of the object to scan. Fixes an error when using
9563 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
9564 base_level_stop; instead, set base_level_stop to BEGV.
9565 Fixes crashes in vertical-motion.
9566 (next_element_from_buffer): Improve commentary for when
9567 the iterator is before prev_stop.
9568 (init_iterator): Initialize bidi_p from the default value of
9569 bidi-display-reordering, not from buffer-local value. Use the
9570 buffer-local value only if initializing for buffer iteration.
9571 (handle_invisible_prop): Support invisible properties on strings
9572 that are being bidi-reordered.
9573 (set_iterator_to_next): Support bidi reordering of C strings and
9575 (next_element_from_string): Support bidi reordering of Lisp
9577 (handle_stop_backwards): Support Lisp strings as well.
9578 (display_string): Support display of R2L glyph rows.
9579 Use IT_STRING_CHARPOS when displaying from a Lisp string.
9580 (init_iterator): Don't initialize it->bidi_p for strings
9582 (reseat_to_string): Initialize it->bidi_p for strings here.
9583 (next_element_from_string, next_element_from_c_string)
9584 (next_element_from_buffer): Add xassert's for correspondence
9585 between IT's object being iterated and it->bidi_it.string
9587 (face_before_or_after_it_pos): Support bidi iteration.
9588 (next_element_from_c_string): Handle the case of the first string
9589 character that is not the first one in the visual order.
9590 (get_visually_first_element): New function, refactored from common
9591 parts of next_element_from_buffer, next_element_from_string, and
9592 next_element_from_c_string.
9593 (tool_bar_lines_needed, redisplay_tool_bar)
9594 (display_menu_bar): Force left-to-right direction. Add a FIXME
9595 comment for making that be controlled by a user option.
9596 (push_it, pop_it): Save and restore the state of the
9597 bidi iterator. Save and restore the bidi_p flag.
9598 (pop_it): Iterate out of display property for string iteration as
9600 (iterate_out_of_display_property): Support iteration over strings.
9601 (handle_single_display_spec): Set up it->bidi_it for iteration
9602 over a display string, and call bidi_init_it.
9603 (handle_single_display_spec, next_overlay_string)
9604 (get_overlay_strings_1, push_display_prop): Set up the bidi
9605 iterator for displaying display or overlay strings.
9606 (forward_to_next_line_start): Don't use the shortcut if
9608 (back_to_previous_visible_line_start): If handle_display_prop
9609 pushed the iterator stack, restore the internal state of the bidi
9610 iterator by calling bidi_pop_it same number of times.
9611 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
9612 and we are bidi-iterating, don't decrement the iterator position;
9613 instead, set the first_elt flag in the bidi iterator, to produce
9615 (reseat_1): Remove redundant setting of string_from_display_prop_p.
9616 (push_display_prop): xassert that we are iterating a buffer.
9617 (push_it, pop_it): Save and restore paragraph_embedding member.
9618 (handle_single_display_spec, next_overlay_string)
9619 (get_overlay_strings_1, reseat_1, reseat_to_string)
9620 (push_display_prop): Set up the `unibyte' member of bidi_it.string
9621 correctly. Don't assume unibyte strings are not bidi-reordered.
9622 (compute_display_string_pos)
9623 (compute_display_string_end): Fix handling the case of C string.
9624 (push_it, pop_it): Save and restore from_disp_prop_p.
9625 (handle_single_display_spec, push_display_prop): Set the
9626 from_disp_prop_p flag.
9627 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
9628 (pop_it): Call iterate_out_of_display_property only if we are
9629 popping after iteration over a string that came from a display
9630 property. Fix a typo in popping stretch info. Add an assertion
9631 for verifying that the iterator position is in sync with the bidi
9633 (handle_single_display_spec, get_overlay_strings_1)
9634 (push_display_prop): Fix initialization of paragraph direction for
9635 string when that of the parent object is not yet determined.
9636 (reseat_1): Call bidi_init_it to resync the bidi
9637 iterator with IT's position. (Bug#7616)
9638 (find_row_edges): If ROW->start.pos gives position
9639 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
9640 (handle_stop, back_to_previous_visible_line_start, reseat_1):
9641 Reset the from_disp_prop_p flag.
9642 (SAVE_IT, RESTORE_IT): New macros.
9643 (pos_visible_p, face_before_or_after_it_pos)
9644 (back_to_previous_visible_line_start)
9645 (move_it_in_display_line_to, move_it_in_display_line)
9646 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9647 (try_scrolling, redisplay_window, display_line): Use them when
9648 saving a temporary copy of the iterator and restoring it back.
9649 (back_to_previous_visible_line_start, reseat_1)
9650 (init_iterator): Empty the bidi cache "stack".
9651 (move_it_in_display_line_to): If iterator ended up at
9652 EOL, but we never saw any buffer positions smaller than
9653 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
9654 motion in bidi-reordered lines.
9655 (move_it_in_display_line_to): Record prev_method and prev_pos
9656 immediately before the call to set_iterator_to_next. Fixes cursor
9657 motion in bidi-reordered lines with stretch glyphs and strings
9658 displayed in margins. (Bug#8133) (Bug#8867)
9659 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
9661 (pos_visible_p): Support positions in bidi-reordered lines.
9662 Save and restore bidi cache.
9664 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
9665 (bidi_paragraph_info): Delete unused struct.
9666 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
9667 (bidi_cache_start): New variable.
9668 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
9670 (bidi_cache_fetch_state, bidi_cache_search)
9671 (bidi_cache_find_level_change, bidi_cache_iterator_state)
9672 (bidi_cache_find, bidi_peek_at_next_level)
9673 (bidi_level_of_next_char, bidi_find_other_level_edge)
9674 (bidi_move_to_visually_next): Compare cache index with
9675 bidi_cache_start rather than with zero.
9676 (bidi_fetch_char): Accept new argument STRING; all callers
9677 changed. Support iteration over a string. Support strings with
9678 display properties. Support unibyte strings. Fix the type of
9679 `len' according to what STRING_CHAR_AND_LENGTH expects.
9680 (bidi_paragraph_init, bidi_resolve_explicit_1)
9681 (bidi_resolve_explicit, bidi_resolve_weak)
9682 (bidi_level_of_next_char, bidi_move_to_visually_next):
9683 Support iteration over a string.
9684 (bidi_set_sor_type, bidi_resolve_explicit_1)
9685 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
9686 can now be zero (for strings); special values 0 and -1 were
9687 changed to -1 and -2, respectively.
9688 (bidi_char_at_pos): New function.
9689 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
9690 Call it instead of FETCH_MULTIBYTE_CHAR.
9691 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
9692 initialized to valid values.
9693 (bidi_init_it): Don't initialize charpos and bytepos with invalid
9695 (bidi_level_of_next_char): Allow the sentinel "position" to pass
9696 the test for valid cached positions. Fix the logic for looking up
9697 the sentinel state in the cache. GCPRO the Lisp string we are
9699 (bidi_push_it, bidi_pop_it): New functions.
9700 (bidi_initialize): Initialize the bidi cache start stack pointer.
9701 (bidi_cache_ensure_space): New function, refactored from part of
9702 bidi_cache_iterator_state. Don't assume the required size is just
9703 one BIDI_CACHE_CHUNK away.
9704 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
9705 (bidi_count_bytes, bidi_char_at_pos): New functions.
9706 (bidi_cache_search): Don't assume bidi_cache_last_idx is
9707 always valid if bidi_cache_idx is valid.
9708 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
9709 is valid if it's going to be used.
9710 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
9711 (bidi_cache_fetch_state, bidi_cache_search)
9712 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9713 (bidi_cache_iterator_state, bidi_cache_find)
9714 (bidi_find_other_level_edge, bidi_cache_start_stack):
9715 All variables related to cache indices are now EMACS_INT.
9717 * dispextern.h (struct bidi_string_data): New structure.
9718 (struct bidi_it): New member `string'. Make flag members be 1-bit
9719 fields, and put them last in the struct.
9720 (compute_display_string_pos, compute_display_string_end):
9722 (bidi_push_it, bidi_pop_it): Add prototypes.
9723 (struct iterator_stack_entry): New members bidi_p,
9724 paragraph_embedding, and from_disp_prop_p.
9725 (struct it): Member bidi_p is now a bit field 1 bit wide.
9726 (bidi_shelve_cache, bidi_unshelve_cache):
9729 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
9730 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
9731 and vector-like objects.
9733 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
9734 cache around display iteration.
9736 * window.c (Fwindow_end, window_scroll_pixel_based)
9737 (displayed_window_lines, Frecenter): Save and restore the bidi
9738 cache around display iteration.
9740 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9742 * editfns.c (Fdelete_region): Clarify the use of the named
9743 parameters (bug#6788).
9745 2011-07-14 Martin Rudalics <rudalics@gmx.at>
9747 * indent.c (Fvertical_motion): Set and restore w->pointm when
9748 saving and restoring the window's buffer (Bug#9006).
9750 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
9752 * editfns.c (Fstring_to_char): Clarify just what is returned
9753 (bug#6576). Text by Eli Zaretskii.
9755 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
9757 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
9759 2011-07-13 Eli Zaretskii <eliz@gnu.org>
9761 * buffer.c (mmap_find): Fix a typo.
9763 2011-07-13 Johan Bockgård <bojohan@gnu.org>
9765 Fix execution of x selection hooks.
9766 * xselect.c (Qx_lost_selection_functions)
9767 (Qx_sent_selection_functions): New vars.
9768 (syms_of_xselect): DEFSYM them.
9769 (x_handle_selection_request): Pass Qx_sent_selection_functions
9770 rather than Vx_sent_selection_functions to Frun_hook_with_args.
9771 (x_handle_selection_clear,x_clear_frame_selections):
9772 Pass Qx_lost_selection_functions rather than
9773 Vx_lost_selection_functions to Frun_hook_with_args.
9775 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
9777 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
9778 The old code sometimes used this field without initializing it.
9780 * alloc.c (gc_sweep): Don't read past end of array.
9781 In theory, the old code could also have corrupted Emacs internals,
9782 though it'd be very unlikely.
9784 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
9786 * character.c (Fcharacterp): Don't advertise optional ignored
9787 argument. (Bug#4026)
9789 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
9791 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
9794 * window.c (Fset_window_start): Doc fix (bug#4199).
9795 (Fset_window_hscroll): Ditto.
9797 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
9799 Fix minor new problems caught by GCC 4.6.1.
9800 * term.c (init_tty): Remove unused local.
9801 * xsettings.c (store_monospaced_changed): Define this function only
9802 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
9805 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
9807 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
9809 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9811 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
9812 are the mini-buffer and the echo area (bug#3320).
9814 * term.c (init_tty): Remove support for supdup, c10 and perq
9815 terminals, which are no longer supported (bug#1482).
9817 2011-07-10 Johan Bockgård <bojohan@gnu.org>
9819 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
9821 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
9823 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
9824 for non-popups (Bug#3642).
9826 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
9828 * alloc.c (reset_malloc_hooks): Protoize.
9829 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
9830 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
9831 * cm.c (losecursor): Likewise.
9832 * data.c (fmod): Likewise.
9833 * dispnew.c (swap_glyphs_in_rows): Likewise.
9834 * emacs.c (memory_warning_signal): Likewise.
9835 * floatfns.c (float_error): Likewise.
9836 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
9837 (otf_open, font_otf_capability, generate_otf_features)
9838 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
9840 * image.c (pbm_read_file): Likewise.
9841 * indent.c (string_display_width): Likewise.
9842 * intervals.c (check_for_interval, search_for_interval)
9843 (inc_interval_count, count_intervals, root_interval)
9844 (adjust_intervals_for_insertion, make_new_interval): Likewise.
9845 * lread.c (defalias): Likewise.
9846 * ralloc.c (r_alloc_check): Likewise.
9847 * regex.c (set_image_of_range_1, set_image_of_range)
9848 (regex_grow_registers): Likewise.
9849 * sysdep.c (strerror): Likewise.
9850 * termcap.c (valid_filename_p, tprint, main): Likewise.
9851 * tparam.c (main): Likewise.
9852 * unexhp9k800.c (run_time_remap, save_data_space)
9853 (update_file_ptrs, read_header, write_header, calculate_checksum)
9854 (copy_file, copy_rest, display_header): Likewise.
9855 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
9857 * xdisp.c (check_it): Likewise.
9858 * xfaces.c (register_color, unregister_color, unregister_colors):
9860 * xfns.c (print_fontset_result): Likewise.
9861 * xrdb.c (member, fatal, main): Likewise.
9863 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
9865 Fix minor problems found by static checking (Bug#9031).
9866 * chartab.c (char_table_set_range, map_sub_char_table):
9867 Remove unused locals.
9868 (uniprop_table): Now static.
9869 * composite.c (_work_char): Remove unused static var.
9871 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
9873 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
9875 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
9877 * gtkutil.c (qttip_cb): Remove code without function.
9879 2011-07-09 Eli Zaretskii <eliz@gnu.org>
9881 * w32.c (pthread_sigmask): New stub.
9883 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
9885 Use pthread_sigmask, not sigprocmask (Bug#9010).
9886 sigprocmask is portable only for single-threaded applications, and
9887 Emacs can be multi-threaded when it uses GTK.
9888 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
9890 * callproc.c (Fcall_process):
9891 * process.c (create_process):
9892 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
9893 Use pthread_sigmask, not sigprocmask.
9895 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9897 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
9898 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
9901 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9903 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
9904 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
9905 (xg_hide_tooltip): Fix comment.
9907 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
9908 in registerServicesMenuSendTypes.
9909 (validRequestorForSendType): Don't check ns_return_types.
9911 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
9914 2011-07-08 Jason Rumney <jasonr@gnu.org>
9916 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
9917 SH_SHOW for hidden windows (Bug#5482).
9919 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
9920 frame struct members of non-existent frames (Bug#6284).
9922 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9924 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
9925 variable firstTime not needed on OSX >= 10.6.
9926 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
9927 >= 10.5. Use setKnobProportion, setDoubleValue.
9929 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
9930 (MAC_OS_X_VERSION_10_5): Define if not defined.
9931 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
9932 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
9933 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
9935 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
9936 cString and lossyCString on OSX >= 10.4.
9938 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
9939 sizeToFit on OSX >= 10.2.
9941 * nsimage.m (allocInitFromFile): Don't use deprecated method
9942 bestRepresentationForDevice on OSX >= 10.6.
9944 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
9947 * emacs.c: Declare unexec_init_emacs_zone.
9949 * nsgui.h: Fix compiler warning about gnulib redefining verify.
9951 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
9953 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
9954 on svcsMenu (Bug#8842).
9956 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
9958 (Fns_list_services): Just return Qnil on 10.6, code not working there.
9960 * nsterm.m (QUTF8_STRING): Declare.
9961 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
9962 (validRequestorForSendType): Return type is (id).
9963 Change indexOfObjectIdenticalTo to indexOfObject.
9964 Check if we have local selection before returning self (Bug#8842).
9965 (writeSelectionToPasteboard): Put local selection into paste board
9966 if we have a local selection (Bug#8842).
9967 (syms_of_nsterm): DEFSYM QUTF8_STRING.
9969 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
9970 (ns_get_local_selection): Declare.
9972 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
9974 * keymap.c (describe_map_tree): Don't insert a double newline at
9975 the end of the buffer (bug#1169) and return whether we inserted
9978 * callint.c (Fcall_interactively): Change "reading args" to
9979 "providing args" to try to clarify what it does (bug#1010).
9981 2011-07-07 Kenichi Handa <handa@m17n.org>
9983 * composite.c (composition_compute_stop_pos): Ignore a static
9984 composition starting before CHARPOS (Bug#8915).
9986 * xdisp.c (handle_composition_prop): Likewise.
9988 2011-07-07 Eli Zaretskii <eliz@gnu.org>
9990 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
9993 2011-07-07 Kenichi Handa <handa@m17n.org>
9995 * character.h (unicode_category_t): New enum type.
9997 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
9998 (Qchar_code_property_table): New variable.
9999 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10000 (UNIPROP_COMPRESSED_FORM_P): New macros.
10001 (char_table_ascii): Uncompress the compressed values.
10002 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10003 Uncompress the compressed values.
10004 (sub_char_table_ref_and_range): Likewise.
10005 (char_table_ref_and_range): Uncompress the compressed values.
10006 (sub_char_table_set): New arg is_uniprop. Callers changed.
10007 Uncompress the compressed values.
10008 (sub_char_table_set_range): Args changed. Callers changed.
10009 (char_table_set_range): Adjuted for the above change.
10010 (map_sub_char_table): Delete args default_val and parent. Add arg
10011 top. Give decoded values to a Lisp function.
10012 (map_char_table): Adjust for the above change. Give decoded
10013 values to a Lisp function. Gcpro more variables.
10014 (uniprop_table_uncompress)
10015 (uniprop_decode_value_run_length): New functions.
10016 (uniprop_decoder, uniprop_decoder_count): New variables.
10017 (uniprop_get_decoder, uniprop_encode_value_character)
10018 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10020 (uniprop_encoder, uniprop_encoder_count): New variables.
10021 (uniprop_get_encoder, uniprop_table)
10022 (Funicode_property_table_internal, Fget_unicode_property_internal)
10023 (Fput_unicode_property_internal): New functions.
10024 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10025 Sunicode_property_table_internal, Sget_unicode_property_internal,
10026 and Sput_unicode_property_internal. Defvar_lisp
10027 char-code-property-alist.
10029 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10030 Vunicode_category_table.
10032 * font.c (font_range): Adjust for the change of
10033 Vunicode_category_table.
10035 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10037 * m/iris4d.h: Remove file, move contents ...
10038 * s/irix6-5.h: ... here.
10040 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10042 Remove unportable assumption about struct layout (Bug#8884).
10043 * alloc.c (mark_buffer):
10044 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10045 (clone_per_buffer_values): Don't assume that
10046 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10047 This isn't true in general, and it's particularly not true
10048 if Emacs is configured with --with-wide-int.
10049 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10050 New macros, used in the buffer.c change.
10052 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10054 * xsettings.c: Use both GConf and GSettings if both are available.
10055 (store_config_changed_event): Add comment.
10056 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10057 (store_tool_bar_style_changed): New functions.
10058 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10059 (struct xsettings): Move font inside HAVE_XFT.
10060 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10061 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10062 Move inside HAVE_XFT.
10063 (something_changed_gsettingsCB): Rename from something_changedCB.
10064 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10066 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10067 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10068 (something_changed_gconfCB): Rename from something_changedCB.
10069 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10070 (parse_settings): Move check for font inside HAVE_XFT.
10071 (read_settings, apply_xft_settings): Add comment.
10072 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10073 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10074 call store_font_name_changed.
10075 (xft_settings_event): Add comment.
10076 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10077 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10078 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10079 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10080 (xsettings_initialize): Call init_gsettings last.
10081 (xsettings_get_system_font, xsettings_get_system_normal_font):
10084 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10086 Random fixes. E.g., (random) never returned negative values.
10087 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10088 subseconds part to the entropy, as that's a bit more random.
10089 Prefer signed to unsigned, since the signedness doesn't matter and
10090 in general we prefer signed. When given a limit, use a
10091 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10092 latter isn't right if USE_2_TAGS_FOR_INTS.
10093 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10094 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10096 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10098 * textprop.c (text_property_stickiness):
10099 Obey Vtext_property_default_nonsticky.
10100 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10101 * w32fns.c (syms_of_w32fns):
10102 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10104 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10106 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10107 This is more efficient than Ffile_directory_p and avoids a minor race.
10109 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10111 * buffer.c (Foverlay_put): Say what the return value is
10114 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10115 is a directory before asking whether to use the file name
10117 (barf_or_query_if_file_exists): Make the "File is a directory"
10118 error be more correct.
10120 * fns.c (Frequire): Remove the mention of the .gz files, since
10121 that's installation-specific, but keep the mention of
10122 `get-load-suffixes'.
10124 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10126 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10127 Report string overflow if the output is too long.
10129 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10131 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10132 (syms_of_gnutls): Remove duplicate DEFSYM for
10133 Qgnutls_bootprop_verify_hostname_error, an error for
10134 Qgnutls_bootprop_verify_error (which is no longer used).
10136 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10137 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10138 Also (re)move comments that are misplaced or no longer relevant.
10140 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10142 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10144 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10146 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10147 and background color parameters if they have been changed.
10149 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10151 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10153 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10155 * xsettings.c (SYSTEM_FONT): Define only when used.
10156 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10158 * keymap.c (access_keymap_1): Now static.
10160 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10162 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10163 leave any prefix arg for the up event (Bug#1586).
10165 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10167 * lread.c (syms_of_lread): Mention single symbols defined by
10168 `defvar' or `defconst' (bug#7154).
10170 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10171 (Frequire): Mention get-load-suffixes.
10173 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10175 * window.h (window): Remove clone_number slot.
10176 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10178 (make_parent_window, make_window, saved_window)
10179 (Fset_window_configuration, save_window_save): Don't deal with
10181 * buffer.c (Qclone_number): Remove declaration.
10182 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10184 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10186 Add multiple inheritance to keymaps.
10187 * keymap.c (Fmake_composed_keymap): New function.
10188 (Fset_keymap_parent): Simplify.
10189 (fix_submap_inheritance): Remove.
10190 (access_keymap_1): New function extracted from access_keymap to handle
10191 embedded parents and handle lists of maps.
10192 (access_keymap): Use it.
10193 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10194 (Fcopy_keymap): Handle embedded parents.
10195 (Fcommand_remapping, define_as_prefix): Simplify.
10196 (Fkey_binding): Simplify.
10197 (syms_of_keymap): Move minibuffer-local-completion-map,
10198 minibuffer-local-filename-completion-map,
10199 minibuffer-local-must-match-map, and
10200 minibuffer-local-filename-must-match-map to Elisp.
10201 (syms_of_keymap): Defsubr make-composed-keymap.
10202 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10203 (parse_menu_item): Trivial simplification.
10205 2011-07-01 Glenn Morris <rgm@gnu.org>
10207 * Makefile.in (SETTINGS_LIBS): Fix typo.
10209 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10211 * coding.c (Fencode_coding_string): Record the last coding system
10212 used, as the function doc string says (bug#8738).
10214 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10216 * xsettings.c (store_monospaced_changed): Take new font as arg and
10217 check for change against current_mono_font.
10218 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10219 (emacs_settings_constructor, emacs_settings_get_property)
10220 (emacs_settings_set_property, emacs_settings_class_init)
10221 (emacs_settings_init, gsettings_obj): Remove.
10222 (something_changedCB): New function for HAVE_GSETTINGS.
10223 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10224 with value as argument.
10225 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10226 g_settings_new (Bug#8967). Do not create gsettings_obj.
10227 Remove calls to g_settings_bind. Connect something_changedCB to
10230 * xgselect.c: Add defined (HAVE_GSETTINGS).
10231 (xgselect_initialize): Ditto.
10233 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10234 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10237 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10239 * eval.c (struct backtrace): Simplify and port the data structure.
10240 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10241 signed bit field, as this assumption is not portable and it makes
10242 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10243 "char debug_on_exit : 1" as this is not portable either; instead,
10244 use the portable "unsigned int debug_on_exit : 1". Remove unused
10245 member evalargs. Remove obsolete comments about cc bombing out.
10247 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10249 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10250 Let HAVE_GSETTINGS override HAVE_GCONF.
10251 (store_monospaced_changed): New function.
10252 (EMACS_SETTINGS): A new type derived from GObject to handle
10253 GSettings notifications.
10254 (emacs_settings_constructor, emacs_settings_get_property)
10255 (emacs_settings_set_property, emacs_settings_class_init):
10257 (gsettings_client, gsettings_obj): New variables.
10258 (GSETTINGS_SCHEMA): New define.
10259 (something_changedCB): Call store_monospaced_changed.
10260 (init_gsettings): New function.
10261 (xsettings_initialize): Call init_gsettings.
10262 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10265 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10268 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10270 * window.c (resize_root_window, grow_mini_window)
10271 (shrink_mini_window): Rename Qresize_root_window to
10272 Qwindow_resize_root_window and Qresize_root_window_vertically to
10273 Qwindow_resize_root_window_vertically.
10275 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10277 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10279 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10281 * makefile.w32-in: Redesign dependencies so they reflect more
10282 clearly which files are directly included by each source file,
10283 and not through other includes.
10285 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10287 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10288 (sort_overlays, overlay_strings): When an overlay's clone number
10289 matches the window's clone number process the overlay even if
10290 the overlay's window property doesn't match the current window.
10292 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10293 (Fwindow_hchild): Rename to Fwindow_left_child.
10294 (Fwindow_next): Rename to Fwindow_next_sibling.
10295 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10296 (resize_window_check): Rename to window_resize_check.
10297 (resize_window_apply): Rename to window_resize_apply.
10298 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10299 (Fdelete_other_windows_internal, resize_frame_windows)
10300 (Fsplit_window_internal, Fdelete_window_internal)
10301 (grow_mini_window, shrink_mini_window)
10302 (Fresize_mini_window_internal): Fix callers accordingly.
10304 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10306 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10307 (emacs_fixed_set_min_size): Remove.
10308 (emacs_fixed_new): Take frame as argument.
10310 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10311 (_EmacsFixedPrivate): Remove minwidth/height.
10312 Add struct frame *f.
10313 (emacs_fixed_init): Initialize priv->f.
10314 (get_parent_class, emacs_fixed_set_min_size): Remove.
10315 (emacs_fixed_new): Set priv->f to argument.
10316 (emacs_fixed_get_preferred_width)
10317 (emacs_fixed_get_preferred_height): Use min_width/height from
10318 frames size_hint to set minimum and natural (Bug#8919).
10319 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10320 and use min_width/height from frames size_hint to set
10321 min_width/height (Bug#8919).
10323 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10324 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10327 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10329 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10330 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10333 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10335 * process.c (wait_reading_process_output): Bypass select if
10336 waiting for a cell while ignoring keyboard input, and input is
10337 pending. Suggested by Jan Djärv (Bug#8869).
10339 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10341 Use gnulib's dup2 module instead of rolling our own.
10342 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10344 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10346 * dispnew.c (scrolling_window): Before scrolling, turn off a
10347 mouse-highlight in the window being scrolled.
10349 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10351 Move DEFSYM to lisp.h and use everywhere.
10353 * character.h (DEFSYM): Move declaration...
10354 * lisp.h (DEFSYM): ...here.
10360 * w32select.c: Don't include character.h.
10362 * alloc.c (syms_of_alloc):
10363 * buffer.c (syms_of_buffer):
10364 * bytecode.c (syms_of_bytecode):
10365 * callint.c (syms_of_callint):
10366 * casefiddle.c (syms_of_casefiddle):
10367 * casetab.c (init_casetab_once):
10368 * category.c (init_category_once, syms_of_category):
10369 * ccl.c (syms_of_ccl):
10370 * cmds.c (syms_of_cmds):
10371 * composite.c (syms_of_composite):
10372 * dbusbind.c (syms_of_dbusbind):
10373 * dired.c (syms_of_dired):
10374 * dispnew.c (syms_of_display):
10375 * doc.c (syms_of_doc):
10376 * editfns.c (syms_of_editfns):
10377 * emacs.c (syms_of_emacs):
10378 * eval.c (syms_of_eval):
10379 * fileio.c (syms_of_fileio):
10380 * fns.c (syms_of_fns):
10381 * frame.c (syms_of_frame):
10382 * fringe.c (syms_of_fringe):
10383 * insdel.c (syms_of_insdel):
10384 * keymap.c (syms_of_keymap):
10385 * lread.c (init_obarray, syms_of_lread):
10386 * macros.c (syms_of_macros):
10387 * msdos.c (syms_of_msdos):
10388 * print.c (syms_of_print):
10389 * process.c (syms_of_process):
10390 * search.c (syms_of_search):
10391 * sound.c (syms_of_sound):
10392 * syntax.c (init_syntax_once, syms_of_syntax):
10393 * terminal.c (syms_of_terminal):
10394 * textprop.c (syms_of_textprop):
10395 * undo.c (syms_of_undo):
10396 * w32.c (globals_of_w32):
10397 * window.c (syms_of_window):
10398 * xdisp.c (syms_of_xdisp):
10399 * xfaces.c (syms_of_xfaces):
10400 * xfns.c (syms_of_xfns):
10401 * xmenu.c (syms_of_xmenu):
10402 * xsettings.c (syms_of_xsettings):
10403 * xterm.c (syms_of_xterm): Use DEFSYM.
10405 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10407 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10409 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10411 Integer and buffer overflow fixes (Bug#8873).
10413 * print.c (printchar, strout): Check for string overflow.
10414 (PRINTPREPARE, printchar, strout):
10415 Don't set size unless allocation succeeds.
10417 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
10418 for sizes. Check for string overflow more accurately.
10419 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
10421 * macros.c: Integer and buffer overflow fixes.
10422 * keyboard.h (struct keyboard.kbd_macro_bufsize):
10423 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
10424 Use ptrdiff_t, not int, for sizes.
10425 Don't increment bufsize until after realloc succeeds.
10426 Check for size-calculation overflow.
10427 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
10429 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10431 * lread.c: Integer overflow fixes.
10432 (read_integer): Radix is now EMACS_INT, not int,
10433 to improve quality of diagnostics for out-of-range radices.
10434 Calculate buffer size correctly for out-of-range radices.
10435 (read1): Check for integer overflow in radices, and in
10436 read-circle numbers.
10437 (read_escape): Avoid int overflow.
10438 (Fload, openp, read_buffer_size, read1)
10439 (substitute_object_recurse, read_vector, read_list, map_obarray):
10440 Use ptrdiff_t, not int, for sizes.
10441 (read1): Use EMACS_INT, not int, for sizes.
10442 Check for size overflow.
10444 * image.c (cache_image): Check for size arithmetic overflow.
10446 * lread.c: Integer overflow issues.
10447 (saved_doc_string_size, saved_doc_string_length)
10448 (prev_saved_doc_string_size, prev_saved_doc_string_length):
10449 Now ptrdiff_t, not int.
10450 (read1): Don't assume doc string length fits in int. Check for
10451 out-of-range doc string lengths.
10452 (read_list): Don't assume file position fits in int.
10453 (read_escape): Check for hex character overflow.
10455 2011-06-22 Leo Liu <sdl.web@gmail.com>
10457 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10458 Move to minibuffer.el.
10460 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10462 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
10463 The following patches are for when GLYPH_DEBUG && !XASSERT.
10464 * dispextern.h (trace_redisplay_p, dump_glyph_string):
10465 * dispnew.c (flush_stdout):
10466 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
10467 Mark as externally visible.
10468 * dispnew.c (check_window_matrix_pointers): Now static.
10469 * dispnew.c (window_to_frame_vpos):
10470 * xfns.c (unwind_create_frame):
10471 * xterm.c (x_check_font): Remove unused local.
10472 * scroll.c (CHECK_BOUNDS):
10473 * xfaces.c (cache_fache): Rename local to avoid shadowing.
10474 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
10475 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
10476 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
10477 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
10479 (debug_method_add): Use va_list and vsprintf rather than relying
10480 on undefined behavior with wrong number of arguments.
10481 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
10482 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
10483 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
10484 since we're not interested in debugging glyphs with old libraries.
10485 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
10486 GCC 4.6.0's static checking.
10488 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10490 Integer overflow and signedness fixes (Bug#8873).
10491 A few related buffer overrun fixes, too.
10493 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
10495 * dispextern.h (struct face.stipple):
10496 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
10497 (x_bitmap_mask, x_allocate_bitmap_record)
10498 (x_create_bitmap_from_data, x_create_bitmap_from_file)
10499 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
10500 (x_create_bitmap_from_xpm_data):
10501 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
10502 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
10504 * xfaces.c (load_pixmap):
10505 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
10506 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
10507 (.bitmaps_last, struct x_output.icon_bitmap):
10508 Use ptrdiff_t, not int, for bitmap indexes.
10509 (x_allocate_bitmap_record): Check for size overflow.
10510 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
10512 Use ptrdiff_t, not int, for overlay counts.
10513 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
10514 * editfns.c (overlays_around, get_pos_property):
10515 * textprop.c (get_char_property_and_overlay):
10516 * xdisp.c (next_overlay_change, note_mouse_highlight):
10517 * xfaces.c (face_at_buffer_position):
10518 * buffer.c (OVERLAY_COUNT_MAX): New macro.
10519 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
10520 (Fnext_overlay_change, Fprevious_overlay_change)
10521 (mouse_face_overlay_overlaps, Foverlays_in):
10522 Use ptrdiff_t, not int, for sizes.
10523 (overlays_at, overlays_in): Check for size-calculation overflow.
10525 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
10527 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
10528 (x_session_initialize): Do not assume string length fits in int.
10530 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
10531 This is unlikely, but can occur if DPI is outlandish.
10533 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
10534 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
10536 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
10537 * xrdb.c (magic_file_p, search_magic_path):
10538 Omit last arg SUFFIX; it was always 0. All callers changed.
10539 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
10541 * xfont.c (xfont_match): Avoid need for strlen.
10543 * xfns.c: Don't assume strlen fits in int.
10544 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
10546 * xdisp.c (message_log_check_duplicate): Return intmax_t,
10547 not unsigned long, as we prefer signed integers. All callers changed.
10548 Detect integer overflow in repeat count.
10549 (message_dolog): Don't assume print length fits in 39 bytes.
10550 (display_mode_element): Don't assume strlen fits in int.
10552 * termcap.c: Don't assume sizes fit in int and never overflow.
10553 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
10554 (gobble_line): Check for size-calculation overflow.
10556 * minibuf.c (Fread_buffer):
10557 * lread.c (intern, intern_c_string):
10558 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
10559 Don't assume string length fits in int.
10561 * keyboard.c (parse_tool_bar_item):
10562 * gtkutil.c (style_changed_cb): Avoid need for strlen.
10564 * font.c: Don't assume string length fits in int.
10565 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
10566 Use ptrdiff_t, not int.
10567 (font_intern_prop): Don't assume string length fits in int.
10568 Don't assume integer property fits in fixnum.
10569 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
10571 * filelock.c: Fix some buffer overrun and integer overflow issues.
10572 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
10573 Reformulate so as not to need the command string.
10574 Invoke gzip -cd rather than gunzip, as it's more portable.
10575 (lock_info_type, lock_file_1, lock_file):
10576 Don't assume pid_t and time_t fit in unsigned long.
10577 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
10578 (current_lock_owner): Prefer signed type for sizes.
10579 Use memcpy, not strncpy, where memcpy is what is really wanted.
10580 Don't assume (via atoi) that time_t and pid_t fit in int.
10581 Check for time_t and/or pid_t out of range, e.g., via a network share.
10582 Don't alloca where an auto var works fine.
10584 * fileio.c: Fix some integer overflow issues.
10585 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
10586 Don't assume string length fits in int.
10587 (directory_file_name): Don't assume string length fits in long.
10588 (make_temp_name): Don't assume pid fits in int, or that its print
10589 length is less than 20.
10591 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
10593 * coding.c (make_subsidiaries): Don't assume string length fits in int.
10595 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
10597 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
10598 We prefer signed integers, even for size calculations.
10600 * emacs.c: Don't assume string length fits in 'int'.
10601 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
10602 (main): Don't invoke strlen when not needed.
10604 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
10605 (XD_DEBUG_MESSAGE): Don't waste a byte.
10607 * callproc.c (getenv_internal_1, getenv_internal)
10608 (Fgetenv_internal):
10609 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
10611 * lread.c (invalid_syntax): Omit length argument.
10612 All uses changed. This doesn't fix a bug, but it simplifies the
10613 code away from its former Hollerith-constant appearance, and it's
10614 one less 'int' to worry about when looking at integer-overflow issues.
10615 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
10617 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
10618 This didn't break anything, but it didn't help either.
10619 It's confusing to put a bogus integer in a place where the actual
10620 value does not matter.
10621 (LIST_END_P): Remove unused macro and its bogus comment.
10622 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
10624 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
10625 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
10627 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
10628 We prefer signed types, and the value cannot exceed the EMACS_INT
10629 range anyway (because otherwise the length would not be representable).
10630 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
10631 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
10632 This avoids a GCC warning when WIDE_EMACS_INT.
10634 * indent.c (sane_tab_width): New function.
10635 (current_column, scan_for_column, Findent_to, position_indentation)
10636 (compute_motion): Use it. This is just for clarity.
10637 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
10639 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
10641 * lisp.h (lint_assume): New macro.
10642 * composite.c (composition_gstring_put_cache):
10643 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
10645 * editfns.c, insdel.c:
10646 Omit unnecessary forward decls, to simplify future changes.
10648 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
10650 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
10652 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
10653 Use much-faster test for byte-length change.
10654 Don't assume string byte-length fits in 'int'.
10655 Check that character arg fits in 'int'.
10656 (mapcar1): Declare byte as byte, for clarity.
10658 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
10660 * fns.c (concat): Catch string overflow earlier.
10661 Do not rely on integer wraparound.
10663 * dispextern.h (struct it.overlay_strings_charpos)
10664 (struct it.selective): Now EMACS_INT, not int.
10665 * xdisp.c (forward_to_next_line_start)
10666 (back_to_previous_visible_line_start)
10667 (reseat_at_next_visible_line_start, next_element_from_buffer):
10668 Don't arbitrarily truncate the value of 'selective' to int.
10670 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
10672 * composite.c: Don't truncate sizes to 'int'.
10673 (composition_gstring_p, composition_reseat_it)
10674 (composition_adjust_point): Use EMACS_INT, not int.
10675 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
10676 not EMACS_UINT, for indexes.
10678 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
10680 * buffer.c: Include <verify.h>.
10681 (struct sortvec.priority, struct sortstr.priority):
10682 Now EMACS_INT, not int.
10683 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
10684 (struct sortstr.size, record_overlay_string)
10685 (struct sortstrlist.size, struct sortlist.used):
10686 Don't truncate size to int.
10687 (record_overlay_string): Check for size-calculation overflow.
10688 (init_buffer_once): Check at compile-time, not run-time.
10690 2011-06-22 Jim Meyering <meyering@redhat.com>
10692 Don't leak an XBM-image-sized buffer
10693 * image.c (xbm_load): Free the image buffer after using it.
10695 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
10698 * composite.c (find_automatic_composition): Omit needless 'return 0;'
10699 that Sun C diagnosed.
10700 * fns.c (secure_hash): Fix pointer signedness issue.
10701 * intervals.c (static_offset_intervals): New function.
10702 (offset_intervals): Use it.
10704 2011-06-21 Leo Liu <sdl.web@gmail.com>
10707 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
10710 * fns.c (secure_hash): Rename from crypto_hash_function and change
10711 the first arg to accept symbols.
10712 (Fsecure_hash): New primitive.
10713 (syms_of_fns): New symbols.
10715 2011-06-20 Deniz Dogan <deniz@dogan.se>
10717 * process.c (Fset_process_buffer): Clarify return value in
10720 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
10722 * dispnew.c (add_window_display_history): Use BVAR.
10724 * xdisp.c (debug_method_add): Use BVAR.
10725 (check_window_end, dump_glyph_matrix, dump_glyph)
10726 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
10728 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
10731 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
10732 check till after the cache is created in init_frame_faces.
10734 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
10736 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
10738 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
10740 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
10741 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
10742 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
10744 Improve buffer-overflow checking (Bug#8873).
10745 * fileio.c (Finsert_file_contents):
10746 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
10747 Remove the old (too-loose) buffer overflow checks.
10748 They weren't needed, since make_gap checks for buffer overflow.
10749 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
10750 The old code merely checked for Emacs fixnum overflow, and relied
10751 on undefined (wraparound) behavior. The new code avoids undefined
10752 behavior, and also checks for ptrdiff_t and/or size_t overflow.
10754 * editfns.c (Finsert_char): Don't dump core with very negative counts.
10755 Tune. Don't use wider integers than needed. Don't use alloca.
10756 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
10758 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
10760 * insdel.c, lisp.h (buffer_overflow): New function.
10761 (insert_from_buffer_1, replace_range, replace_range_2):
10762 * insdel.c (make_gap_larger):
10763 * editfns.c (Finsert_char):
10764 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
10766 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
10768 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
10770 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
10772 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
10773 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
10775 * fileio.c: Don't assume EMACS_INT fits in off_t.
10776 (emacs_lseek): New static function.
10777 (Finsert_file_contents, Fwrite_region): Use it.
10778 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
10780 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
10782 * fns.c: Don't overflow int when computing a list length.
10783 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
10784 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
10785 truncation on 64-bit hosts. Check for QUIT every
10786 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
10787 faster and is responsive enough.
10788 (Flength): Report an error instead of overflowing an integer.
10789 (Fsafe_length): Return a float if the value is not representable
10790 as a fixnum. This shouldn't happen except in contrived situations.
10791 (Fnthcdr, Fsort): Don't assume list length fits in int.
10792 (Fcopy_sequence): Don't assume vector length fits in int.
10794 * alloc.c: Check that resized vectors' lengths fit in fixnums.
10795 (header_size, word_size): New constants.
10796 (allocate_vectorlike): Don't check size overflow here.
10797 (allocate_vector): Check it here instead, since this is the only
10798 caller of allocate_vectorlike that could cause overflow.
10799 Check that the new vector's length is representable as a fixnum.
10801 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
10802 The previous code was bogus. For example, next_almost_prime (32)
10803 returned 39, which is undesirable as it is a multiple of 3; and
10804 next_almost_prime (24) returned 25, which is a multiple of 5 so
10805 why was the code bothering to check for multiples of 7?
10807 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
10809 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
10811 Variadic C functions now count arguments with ptrdiff_t.
10812 This partly undoes my 2011-03-30 change, which replaced int with size_t.
10813 Back then I didn't know that the Emacs coding style prefers signed int.
10814 Also, in the meantime I found a few more instances where arguments
10815 were being counted with int, which may truncate counts on 64-bit
10816 machines, or EMACS_INT, which may be unnecessarily wide.
10817 * lisp.h (struct Lisp_Subr.function.aMANY)
10818 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
10819 Arg counts are now ptrdiff_t, not size_t.
10820 All variadic functions and their callers changed accordingly.
10821 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
10822 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
10823 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
10824 * callint.c (Fcall_interactively): Check arg count for overflow,
10825 to avoid potential buffer overrun. Use signed char, not 'int',
10826 for 'varies' array, so that we needn't bother to check its size
10827 calculation for overflow.
10828 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
10829 * eval.c (apply_lambda):
10830 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
10831 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
10832 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
10834 * callint.c (Fcall_interactively): Don't use index var as event count.
10836 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
10837 * mem-limits.h (SIZE): Remove; no longer used.
10839 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
10841 Remove unnecessary casts.
10842 * xterm.c (x_term_init):
10843 * xfns.c (x_set_border_pixel):
10844 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
10845 These aren't needed now that we assume ANSI C.
10847 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
10848 It's more likely to cause problems (due to unsigned overflow)
10851 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
10853 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
10855 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
10857 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
10859 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
10861 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
10863 GLYPH_CODE_FACE returns EMACS_INT, not int.
10864 * dispextern.h (merge_faces):
10865 * xfaces.c (merge_faces):
10866 * xdisp.c (get_next_display_element, next_element_from_display_vector):
10867 Don't assume EMACS_INT fits in int.
10869 * character.h (CHAR_VALID_P): Remove unused parameter.
10870 * fontset.c, lisp.h, xdisp.c: All uses changed.
10872 * editfns.c (Ftranslate_region_internal): Omit redundant test.
10874 * fns.c (concat): Minor tuning based on overflow analysis.
10875 This doesn't fix any bugs. Use int to hold character, instead
10876 of constantly refetching from Emacs object. Use XFASTINT, not
10877 XINT, for value known to be a character. Don't bother comparing
10878 a single byte to 0400, as it's always less.
10880 * floatfns.c (Fexpt):
10881 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
10883 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
10886 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
10888 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
10889 Without this fix, on a 64-bit host (aset S 0 4294967386) would
10890 incorrectly succeed when S was a string, because 4294967386 was
10891 truncated before it was used.
10893 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
10894 Otherwise, an out-of-range integer could cause undefined behavior
10897 * composite.c: Use int, not EMACS_INT, for characters.
10898 (fill_gstring_body, composition_compute_stop_pos): Use int, not
10899 EMACS_INT, for values that are known to be in character range.
10900 This doesn't fix any bugs but is the usual style inside Emacs and
10901 may generate better code on 32-bit machines.
10903 Make sure a 64-bit char is never passed to ENCODE_CHAR.
10904 This is for reasons similar to the recent CHAR_STRING fix.
10905 * charset.c (Fencode_char): Check that character arg is actually
10906 a character. Pass an int to ENCODE_CHAR.
10907 * charset.h (ENCODE_CHAR): Verify that the character argument is no
10908 wider than 'int', as a compile-time check to prevent future regressions
10911 * character.c (char_string): Remove unnecessary casts.
10913 Make sure a 64-bit char is never passed to CHAR_STRING.
10914 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
10915 by silently ignoring the top 32 bits, allowing some values
10916 that were far too large to be valid characters.
10917 * character.h: Include <verify.h>.
10918 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
10919 arguments are no wider than unsigned, as a compile-time check
10920 to prevent future regressions in this area.
10922 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
10923 (Fsubst_char_in_region):
10925 * xdisp.c (decode_mode_spec_coding):
10926 Adjust to CHAR_STRING's new requirement.
10927 * editfns.c (Finsert_char, Fsubst_char_in_region):
10928 * fns.c (concat): Check that character args are actually
10929 characters. Without this test, these functions did the wrong
10930 thing with wildly out-of-range values on 64-bit hosts.
10932 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
10933 These casts should not be needed on 32-bit hosts, either.
10934 * keyboard.c (read_char):
10935 * lread.c (Fload): Remove casts to unsigned.
10937 * lisp.h (UNSIGNED_CMP): New macro.
10938 This fixes comparison bugs on 64-bit hosts.
10939 (ASCII_CHAR_P): Use it.
10940 * casefiddle.c (casify_object):
10941 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
10942 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
10943 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
10944 * dispextern.h (FACE_FROM_ID):
10945 * keyboard.c (read_char): Use UNSIGNED_CMP.
10947 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
10948 not to EMACS_INT, to avoid GCC warning.
10950 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
10952 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
10953 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
10954 isn't needed on 32-bit machines.
10956 * buffer.c (Fgenerate_new_buffer_name):
10957 Use EMACS_INT for count, not int.
10958 (advance_to_char_boundary): Return EMACS_INT, not int.
10960 * data.c (Qcompiled_function): Now static.
10962 * window.c (window_body_lines): Now static.
10964 * image.c (gif_load): Rename local to avoid shadowing.
10966 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
10967 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
10968 * alloc.c (make_save_value): Integer argument is now of type
10969 ptrdiff_t, not int.
10970 (mark_object): Use ptrdiff_t, not int.
10971 * lisp.h (pD): New macro.
10972 * print.c (print_object): Use it.
10974 * alloc.c: Use EMACS_INT, not int, to count objects.
10975 (total_conses, total_markers, total_symbols, total_vector_size)
10976 (total_free_conses, total_free_markers, total_free_symbols)
10977 (total_free_floats, total_floats, total_free_intervals)
10978 (total_intervals, total_strings, total_free_strings):
10979 Now EMACS_INT, not int. All uses changed.
10980 (Fgarbage_collect): Compute overall total using a double, so that
10981 integer overflow is less likely to be a problem. Check for overflow
10982 when converting back to an integer.
10983 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
10984 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
10985 These were 'int' variables that could overflow on 64-bit hosts;
10986 they were never used, so remove them instead of repairing them.
10987 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
10988 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
10989 Previously, this ceilinged at INT_MAX, but that doesn't work on
10991 (allocate_pseudovector): Don't use EMACS_INT when int would do.
10993 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
10994 (allocate_vectorlike): Check for ptrdiff_t overflow.
10995 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
10996 when a (possibly-narrower) signed value would do just as well.
10997 We prefer using signed arithmetic, to avoid comparison confusion.
10999 * alloc.c: Catch some string size overflows that we were missing.
11000 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11001 for convenience in STRING_BYTES_MAX.
11002 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11003 The definition here is exact; the one in lisp.h was approximate.
11004 (allocate_string_data): Check for string overflow. This catches
11005 some instances we weren't catching before. Also, it catches
11006 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11007 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11008 and ptrdiff_t and EMACS_INT are both 64 bits.
11010 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11011 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11012 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11014 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11016 * alloc.c (Fmake_string): Check for out-of-range init.
11018 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11020 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11022 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11024 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11025 xg_get_default_scrollbar_width.
11027 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11028 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11029 (style_changed_cb): Call update_theme_scrollbar_width and call
11030 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11031 all frames (Bug#8505).
11032 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11033 Call gtk_window_set_resizable if HAVE_GTK3.
11034 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11035 and height if HAVE_GTK3 (Bug#8505).
11036 (scroll_bar_width_for_theme): New variable.
11037 (update_theme_scrollbar_width): New function.
11038 (xg_get_default_scrollbar_width): Move code to
11039 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11040 (xg_initialize): Call update_theme_scrollbar_width.
11042 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11044 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11046 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11048 * frame.c (make_frame): Call other_buffer_safely instead of
11051 * window.c (temp_output_buffer_show): Call display_buffer with
11052 second argument Vtemp_buffer_show_specifiers and reset latter
11053 immediately after the call.
11054 (Vtemp_buffer_show_specifiers): New variable.
11055 (auto_window_vscroll_p, next_screen_context_lines)
11056 (Vscroll_preserve_screen_position): Remove leading asterisks from
11059 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11061 Fix minor problems found by GCC 4.6.0 static checking.
11062 * buffer.c (Qclone_number): Remove for now, as it's unused.
11063 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11064 (record_buffer): Remove unused local.
11065 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11066 (set_frame_buffer_list): Remove; unused.
11067 * frame.h (other_visible_frames): Remove decl.
11068 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11069 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11070 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11072 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11073 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11074 Define only if HAVE_GPM.
11075 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11076 (update_hints_inhibit): Remove; never set. All uses removed.
11077 * widgetprv.h (emacsFrameClassRec): Remove decl.
11078 * window.c (delete_deletable_window): Now returns void, since it
11079 wasn't returning anything.
11080 (compare_window_configurations): Remove unused locals.
11081 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11082 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11083 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11084 the same widths as pointers. This follows up on the 2011-05-06 patch.
11085 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11086 * xterm.h: Likewise.
11087 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11089 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11091 * makefile.w32-in: Update dependencies.
11092 (LISP_H): Add lib/intprops.h.
11094 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11096 * image.c (gif_load): Add animation frame delay to the metadata.
11097 (syms_of_image): Use DEFSYM. New symbol `delay'.
11099 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11101 * window.c (delete_deletable_window): Re-add.
11102 (Fset_window_configuration): Rewrite to handle dead buffers and
11103 consequently deletable windows.
11104 (window_tree, Fwindow_tree): Remove. Supply functionality in
11106 (compare_window_configurations): Simplify code.
11108 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11110 * image.c (imagemagick_load_image): Fix type mismatch.
11111 (Fimagemagick_types): Likewise.
11113 * window.h (replace_buffer_in_windows): Declare.
11115 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11117 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11118 Qclone_number. Remove external declaration of Qdelete_window.
11119 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11121 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11122 Run Qbuffer_list_update_hook if allowed.
11123 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11124 buffer list implementation.
11125 (other_buffer_safely): New function.
11126 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11127 calls to replace_buffer_in_windows and
11128 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11130 (record_buffer): Inhibit quitting and rewrite using quittable
11131 functions. Run Qbuffer_list_update_hook if allowed.
11132 (Frecord_buffer, Funrecord_buffer): New functions.
11133 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11134 Move switch-to-buffer to window.el.
11135 (bury-buffer): Move to window.el.
11136 (Vbuffer_list_update_hook): New variable.
11138 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11141 * window.h (resize_frame_windows): Move up in code.
11142 (Fwindow_frame): Remove EXFUN.
11143 (replace_buffer_in_all_windows): Remove prototype.
11144 (replace_buffer_in_windows_safely): Add prototype.
11146 * window.c: Declare Qdelete_window static again. Move down
11147 declaration of select_count.
11148 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11149 (Fother_window): Move to window.el.
11150 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11151 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11152 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11154 (replace_buffer_in_windows): Implement by calling
11155 Qreplace_buffer_in_windows.
11156 (replace_buffer_in_all_windows): Remove with some functionality
11157 moved into replace_buffer_in_windows_safely.
11158 (replace_buffer_in_windows_safely): New function.
11159 (select_window_norecord, select_frame_norecord): Move in front
11160 of run_window_configuration_change_hook. Remove now obsolete
11162 (Fset_window_buffer): Rewrite doc-string.
11163 Call Qrecord_window_buffer.
11164 (keys_of_window): Move binding for other-window to window.el.
11166 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11168 * dispextern.h (struct image): Replace data member, whose int_val
11169 and ptr_val fields were not used by anything, with a single
11172 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11173 (gif_clear_image, gif_load, imagemagick_load_image)
11174 (gs_clear_image, gs_load): Callers changed.
11176 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11178 * buffer.h: Include <time.h>, for time_t.
11179 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11181 Fix minor problems found by static checking.
11183 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11185 Make identifiers static if they are not used in other modules.
11186 * data.c (Qcompiled_function, Qframe, Qvector):
11187 * image.c (QimageMagick, Qsvg):
11188 * minibuf.c (Qmetadata):
11189 * window.c (resize_window_check, resize_root_window): Now static.
11190 * window.h (resize_window_check, resize_root_window): Remove decls.
11192 * window.c (window_deletion_count, delete_deletable_window):
11194 (window_body_lines): Now static.
11195 (Fdelete_other_windows_internal): Mark vars as initialized.
11196 Make sure 'resize_failed' is initialized.
11197 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11198 (resize_window_apply): Remove unused local.
11199 * window.h (delete_deletable_window): Remove decl.
11201 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11202 (imagemagick_load_image): Fix pointer signedness problem by changing
11203 last arg from unsigned char * to char *. All uses changed.
11204 Also, fix a local for similar reasons.
11205 Remove unused locals. Remove locals to avoid shadowing.
11206 (fn_rsvg_handle_free): Remove; unused.
11207 (svg_load, svg_load_image): Fix pointer signedness problem.
11208 (imagemagick_load_image): Don't use garbage pointer image_wand.
11210 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11212 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11214 * image.c (gif_load): Fix omitted cast error introduced by
11217 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11219 * window.h (resize_proportionally, orig_total_lines)
11220 (orig_top_line): Remove from window structure.
11221 (set_window_height, set_window_width, change_window_heights)
11222 (Fdelete_window): Remove prototypes.
11223 (resize_frame_windows): Remove duplicate declaration.
11225 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11227 * window.h (resize_frame_windows, resize_window_check)
11228 (delete_deletable_window, resize_root_window)
11229 (resize_frame_windows): Declare prototypes.
11231 * window.c (resize_window_apply): Make definition be "static" to
11232 match the prototype.
11234 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11236 * window.c: Remove declarations of Qwindow_size_fixed,
11237 window_min_size_1, window_min_size_2, window_min_size,
11238 size_window, window_fixed_size_p, enlarge_window, delete_window.
11239 Remove static from declaration of Qdelete_window, it's
11240 temporarily needed by Fbury_buffer.
11241 (replace_window): Don't assign orig_top_line and
11243 (Fdelete_window, delete_window): Remove. Window deletion is
11244 handled by window.el.
11245 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11246 Replace Fdelete_window calls with calls to Qdelete_window.
11247 (Fdelete_other_windows): Remove. Deleting other windows is
11248 handled by window.el.
11249 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11250 handled in window.el.
11251 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11252 Window minimum sizes are handled in window.el.
11253 (shrink_windows, size_window, set_window_height)
11254 (set_window_width, change_window_heights, window_height)
11255 (window_width, CURBEG, CURSIZE, enlarge_window)
11256 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11257 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11258 handled in window.el.
11259 (make_dummy_parent): Rename to make_parent_window and give it a
11260 second argument horflag.
11261 (make_window): Don't set resize_proportionally any more.
11262 (Fsplit_window): Remove. Windows are split in window.el.
11263 (save_restore_action, save_restore_orig_size)
11264 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11265 Resize mini windows in window.el.
11266 (grow_mini_window, shrink_mini_window): Implement by calling
11267 Qresize_root_window_vertically, resize_window_check and
11268 resize_window_apply.
11269 (saved_window, Fset_window_configuration, save_window_save):
11270 Do not handle orig_top_line, orig_total_lines, and
11271 resize_proportionally.
11272 (window_min_height, window_min_width): Move to window.el.
11273 (keys_of_window): Move bindings for delete-other-windows,
11274 split-window, delete-window and enlarge-window to window.el.
11276 * buffer.c: Temporarily extern Qdelete_window.
11277 (Fbury_buffer): Temporarily call Qdelete_window instead of
11278 Fdelete_window (Fbury_buffer will move to window.el soon).
11280 * frame.c (set_menu_bar_lines_1): Remove code handling
11281 orig_top_line and orig_total_lines.
11283 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11284 set_window_height but set heights directly.
11285 (change_frame_size_1): Use resize_frame_windows.
11287 * xdisp.c (init_xdisp): Don't use set_window_height but set
11290 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11291 Use resize_frame_windows instead of change_window_heights and run
11292 run_window_configuration_change_hook.
11294 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11295 instead of change_window_heights and run
11296 run_window_configuration_change_hook.
11298 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11300 * window.c (replace_window): Rename second argument REPLACEMENT to
11301 NEW. New third argument SETFLAG. Rewrite.
11302 (delete_window, make_dummy_parent): Call replace_window with
11304 (window_list_1): Move down in code.
11305 (run_window_configuration_change_hook): Move set_buffer part
11306 before select_frame_norecord part in order to unwind correctly.
11307 Rename count1 to count.
11308 (recombine_windows, delete_deletable_window, resize_root_window)
11309 (Fdelete_other_windows_internal)
11310 (Frun_window_configuration_change_hook, make_parent_window)
11311 (resize_window_check, resize_window_apply, Fresize_window_apply)
11312 (resize_frame_windows, Fsplit_window_internal)
11313 (Fdelete_window_internal, Fresize_mini_window_internal):
11315 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11317 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11319 * window.h (window): Add some new members to window structure -
11320 normal_lines, normal_cols, new_total, new_normal, clone_number,
11321 splits, nest, prev_buffers, next_buffers.
11322 (WINDOW_TOTAL_SIZE): Move here from window.c.
11323 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11325 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11327 (make_dummy_parent): Set new members of windows structure.
11328 (make_window): Move down in code. Handle new members of window
11330 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11331 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11332 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11333 (Fset_window_prev_buffers, Fwindow_next_buffers)
11334 (Fset_window_next_buffers, Fset_window_clone_number):
11336 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11337 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11339 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11340 Argument WINDOW can be now internal window too.
11341 (Fwindow_use_time): Move up in code.
11342 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11343 Rewrite doc-string.
11344 (Fset_window_configuration, saved_window)
11345 (Fcurrent_window_configuration, save_window_save): Handle new
11346 members of window structure.
11347 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11348 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11349 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11350 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11351 Qget_mru_window, Qresize_root_window,
11352 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11353 Qauto_buffer_name; staticpro them.
11355 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11357 * window.c (Fwindow_total_size, Fwindow_left_column)
11358 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11359 (Fwindow_list_1): New functions.
11360 (window_box_text_cols): Replace with window_body_cols.
11361 (Fwindow_width, Fscroll_left, Fscroll_right):
11362 Use window_body_cols instead of window_box_text_cols.
11363 (delete_window, Fset_window_configuration):
11364 Call delete_all_subwindows with window as argument.
11365 (delete_all_subwindows): Take a window as argument and not a
11366 structure. Rewrite.
11367 (window_loop): Remove handling of GET_LRU_WINDOW and
11368 GET_LARGEST_WINDOW.
11369 (Fget_lru_window, Fget_largest_window): Move to window.el.
11371 * window.h: Extern window_body_cols instead of
11372 window_box_text_cols. delete_all_subwindows now takes a
11373 Lisp_Object as argument.
11375 * indent.c (compute_motion, Fcompute_motion):
11376 Use window_body_cols instead of window_box_text_cols.
11378 * frame.c (delete_frame): Call delete_all_subwindows with root
11379 window as argument.
11381 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11383 * fns.c (Fputhash): Document return value.
11385 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11387 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11389 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11391 Cons<->int and similar integer overflow fixes (Bug#8794).
11393 Check for overflow when converting integer to cons and back.
11394 * charset.c (Fdefine_charset_internal, Fdecode_char):
11395 Use cons_to_unsigned to catch overflow.
11396 (Fencode_char): Use INTEGER_TO_CONS.
11397 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
11398 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
11399 * data.c (long_to_cons, cons_to_long): Remove.
11400 (cons_to_unsigned, cons_to_signed): New functions.
11401 These signal an error for invalid or out-of-range values.
11402 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
11403 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
11404 * font.c (Ffont_variation_glyphs):
11405 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
11406 * lisp.h: Include <intprops.h>.
11407 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
11408 (cons_to_signed, cons_to_unsigned): New decls.
11409 (long_to_cons, cons_to_long): Remove decls.
11410 * undo.c (record_first_change): Use INTEGER_TO_CONS.
11411 (Fprimitive_undo): Use CONS_TO_INTEGER.
11412 * xfns.c (Fx_window_property): Likewise.
11413 * xselect.c: Include <limits.h>.
11414 (x_own_selection, selection_data_to_lisp_data):
11415 Use INTEGER_TO_CONS.
11416 (x_handle_selection_request, x_handle_selection_clear)
11417 (x_get_foreign_selection, Fx_disown_selection_internal)
11418 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
11419 (lisp_data_to_selection_data): Use cons_to_unsigned.
11420 (x_fill_property_data): Use cons_to_signed.
11421 Report values out of range.
11423 Check for buffer and string overflow more precisely.
11424 * buffer.h (BUF_BYTES_MAX): New macro.
11425 * lisp.h (STRING_BYTES_MAX): New macro.
11426 * alloc.c (Fmake_string):
11427 * character.c (string_escape_byte8):
11428 * coding.c (coding_alloc_by_realloc):
11429 * doprnt.c (doprnt):
11430 * editfns.c (Fformat):
11432 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
11433 since they may not be the same number.
11434 * editfns.c (Finsert_char):
11435 * fileio.c (Finsert_file_contents):
11436 Likewise for BUF_BYTES_MAX.
11438 * image.c: Use ptrdiff_t, not int, for sizes.
11439 (slurp_file): Switch from int to ptrdiff_t.
11441 (slurp_file): Check that file size fits in both size_t (for
11442 malloc) and ptrdiff_t (for sanity and safety).
11444 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11445 if b->modtime has its maximal value.
11447 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11449 Don't assume time_t can fit into int.
11450 * buffer.h (struct buffer.modtime): Now time_t, not int.
11451 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
11452 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
11454 Minor fixes for signed vs unsigned integers.
11455 * character.h (MAYBE_UNIFY_CHAR):
11456 * charset.c (maybe_unify_char):
11457 * keyboard.c (read_char, reorder_modifiers):
11458 XINT -> XFASTINT, since the integer must be nonnegative.
11459 * ftfont.c (ftfont_spec_pattern):
11460 * keymap.c (access_keymap, silly_event_symbol_error):
11461 XUINT -> XFASTINT, since the integer must be nonnegative.
11462 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
11463 since it makes no difference and we prefer signed.
11464 * keyboard.c (record_char): Use XUINT when all the neighbors do.
11465 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
11468 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
11470 * window.h (Fwindow_frame): Declare.
11472 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11474 * alloc.c: Simplify handling of large-request failures (Bug#8800).
11475 (SPARE_MEMORY): Always define.
11476 (LARGE_REQUEST): Remove.
11477 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
11479 2011-06-06 Martin Rudalics <rudalics@gmx.at>
11481 * lisp.h: Move EXFUNS for Fframe_root_window,
11482 Fframe_first_window and Fset_frame_selected_window to window.h.
11484 * window.h: Move EXFUNS for Fframe_root_window,
11485 Fframe_first_window and Fset_frame_selected_window here from
11488 * frame.c (Fwindow_frame, Fframe_first_window)
11489 (Fframe_root_window, Fframe_selected_window)
11490 (Fset_frame_selected_window): Move to window.c.
11491 (Factive_minibuffer_window): Move to minibuf.c.
11492 (Fother_visible_frames_p): New function.
11494 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
11496 * window.c (decode_window, decode_any_window): Move up in code.
11497 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
11498 (inhibit_frame_unsplittable): Remove unused variable.
11499 (Fwindow_buffer): Move up and rewrite doc-string.
11500 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
11501 (Fwindow_prev): New functions.
11502 (Fwindow_frame): Move here from frame.c. Accept any window as
11504 (Fframe_root_window, Fframe_first_window)
11505 (Fframe_selected_window): Move here from frame.c. Accept frame
11506 or arbitrary window as argument. Update doc-strings.
11507 (Fminibuffer_window): Move up in code.
11508 (Fwindow_minibuffer_p): Move up in code and simplify.
11509 (Fset_frame_selected_window): Move here from frame.c.
11511 (Fselected_window, select_window, Fselect_window): Move up in
11512 code. Minor doc-string fixes.
11514 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11516 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
11517 Do not assume that spare memory exists; that assumption is valid
11518 only if SYSTEM_MALLOC.
11519 (LARGE_REQUEST): New macro, so that the issue of large requests
11520 is separated from the issue of spare memory.
11522 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
11524 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
11527 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
11529 * xfns.c (x_set_scroll_bar_default_width): Move declarations
11532 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
11534 * gtkutil.c (xg_get_default_scrollbar_width): New function.
11536 * gtkutil.h: Declare xg_get_default_scrollbar_width.
11538 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
11539 min width by calling x_set_scroll_bar_default_width (Bug#8505).
11541 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
11543 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
11545 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
11547 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
11548 (x_clipboard_manager_save): Add return value.
11549 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
11550 New error handlers.
11551 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
11552 Obey Vx_select_enable_clipboard_manager. Catch errors in
11553 x_clipboard_manager_save (Bug#8779).
11554 (Vx_select_enable_clipboard_manager): New variable.
11555 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
11557 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
11559 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
11561 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11563 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
11564 in the current matrix if keep_current_p is non-zero.
11566 2011-06-04 Eli Zaretskii <eliz@gnu.org>
11568 * bidi.c (bidi_level_of_next_char): Fix last change.
11570 2011-06-03 Eli Zaretskii <eliz@gnu.org>
11572 Support bidi reordering of text covered by display properties.
11574 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
11575 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
11576 (bidi_cache_search, bidi_cache_iterator_state)
11577 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
11578 (bidi_level_of_next_char, bidi_move_to_visually_next):
11579 Support character positions inside a run of characters covered by a
11581 (bidi_paragraph_init, bidi_resolve_explicit_1)
11582 (bidi_level_of_next_char): Call bidi_fetch_char and
11583 bidi_fetch_char_advance instead of FETCH_CHAR and
11584 FETCH_CHAR_ADVANCE.
11585 (bidi_init_it): Initialize new members.
11586 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
11588 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
11589 instead of using explicit *_CHAR codes.
11590 (bidi_resolve_explicit, bidi_resolve_weak):
11591 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
11592 bidirectional text is supported only in multibyte buffers.
11593 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
11594 it to initialize the frame_window_p member of struct bidi_it.
11595 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
11596 (bidi_resolve_explicit, bidi_resolve_weak)
11597 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
11598 bidi_it->nchars is non-positive.
11599 (bidi_level_of_next_char): Don't try to lookup the cache for the
11600 next/previous character if nothing is cached there yet, or if we
11601 were just reseat()'ed to a new position.
11603 * xdisp.c (set_cursor_from_row): Set start and stop points
11604 according to the row's direction when priming the loop that looks
11605 for the glyph on which to display cursor.
11606 (single_display_spec_intangible_p): Function deleted.
11607 (display_prop_intangible_p): Reimplement to call
11608 handle_display_spec instead of single_display_spec_intangible_p.
11609 Accept 3 additional arguments needed by handle_display_spec.
11610 This fixes incorrect cursor motion across display property with complex
11611 values: lists, `(when COND...)' forms, etc.
11612 (single_display_spec_string_p): Support property values that are
11613 lists with the argument STRING its top-level element.
11614 (display_prop_string_p): Fix the condition for processing a
11615 property that is a list to be consistent with handle_display_spec.
11616 (handle_display_spec): New function, refactored from the
11617 last portion of handle_display_prop.
11618 (compute_display_string_pos): Accept additional argument
11619 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
11620 value of a `display' property is a "replacing spec".
11621 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
11622 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
11623 the display property, but just return a value indicating whether
11624 the display property will replace the characters it covers.
11625 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
11626 frame_window_p members of struct bidi_it.
11627 (compute_display_string_pos, compute_display_string_end):
11629 (push_it): Accept second argument POSITION, where pop_it should
11630 jump to continue iteration.
11631 (reseat_1): Initialize bidi_it.disp_pos.
11633 * keyboard.c (adjust_point_for_property): Adjust the call to
11634 display_prop_intangible_p to its new signature.
11636 * dispextern.h (struct bidi_it): New member frame_window_p.
11637 (bidi_init_it): Update prototypes.
11638 (display_prop_intangible_p): Update prototype.
11639 (compute_display_string_pos, compute_display_string_end):
11640 Declare prototypes.
11641 (struct bidi_it): New members nchars and disp_pos. ch_len is now
11644 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
11646 Malloc failure behavior now depends on size of allocation.
11647 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
11648 * lisp.h: Change signatures accordingly.
11649 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
11650 All callers changed. (Bug#8762)
11652 * gnutls.c: Use Emacs's memory allocators.
11653 Without this change, the gnutls library would invoke malloc etc.
11654 directly, which causes problems on non-SYNC_INPUT hosts, and which
11655 runs afoul of improving memory_full behavior. (Bug#8761)
11656 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
11657 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
11658 xfree instead of the default malloc, realloc, free.
11659 (Fgnutls_boot): No need to check for memory allocation failure,
11660 since xmalloc does that for us.
11662 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
11663 * category.c (hash_get_category_set):
11664 * ccl.c (ccl_driver):
11665 * charset.c (Fdefine_charset_internal):
11666 * charset.h (struct charset.hash_index):
11667 * composite.c (get_composition_id, gstring_lookup_cache)
11668 (composition_gstring_put_cache):
11669 * composite.h (struct composition.hash_index):
11670 * dispextern.h (struct image.hash):
11671 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
11672 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
11673 (hashfn_equal, hashfn_user_defined, make_hash_table)
11674 (maybe_resize_hash_table, hash_lookup, hash_put)
11675 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
11676 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
11677 (Fsxhash, Fgethash, Fputhash, Fmaphash):
11678 * image.c (make_image, search_image_cache, lookup_image)
11679 (xpm_put_color_table_h):
11680 * lisp.h (struct Lisp_Hash_Table):
11681 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
11682 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
11683 for hashes and hash indexes, instead of 'unsigned' and 'int'.
11684 * alloc.c (allocate_vectorlike):
11685 Check for overflow in vector size calculations.
11686 * ccl.c (ccl_driver):
11687 Check for overflow when converting EMACS_INT to int.
11688 * fns.c, image.c: Remove unnecessary static decls that would otherwise
11689 need to be updated by these changes.
11690 * fns.c (make_hash_table, maybe_resize_hash_table):
11691 Check for integer overflow with large hash tables.
11692 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
11693 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
11694 (SXHASH_REDUCE): New macro.
11695 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
11696 Use it instead of discarding useful hash info with large hash values.
11697 (sxhash_float): New function.
11698 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
11699 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
11700 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
11701 Rewrite to use FIXNUM_BITS, as this simplifies things.
11702 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
11703 Adjust signatures to match updated version of code.
11704 (consing_since_gc): Now EMACS_INT, since a single hash table can
11705 use more than INT_MAX bytes.
11707 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
11709 Make it possible to build with GCC-4.6+ -O2 -flto.
11711 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
11713 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
11715 * minibuf.c (get_minibuffer, read_minibuf_unwind):
11716 Call minibuffer-inactive-mode.
11718 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
11720 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
11721 Update dependencies.
11723 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11725 * data.c (init_data): Remove code for UTS, this system is not
11728 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11730 Don't force ./temacs to start in terminal mode.
11732 * frame.c (make_initial_frame): Initialize faces in all cases, not
11733 only when CANNOT_DUMP is defined.
11734 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
11736 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11738 * dispnew.c (add_window_display_history): Use const for the string
11739 pointer. Remove declaration, not needed.
11741 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
11743 Use 'inline', not 'INLINE'.
11744 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
11745 * alloc.c, fontset.c (INLINE): Remove.
11746 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
11747 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
11748 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
11749 * gmalloc.c (register_heapinfo): Use inline unconditionally.
11750 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
11752 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11754 Make it possible to run ./temacs.
11756 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
11757 syms_of_callproc does the same thing. Remove test for
11758 "initialized", do it in the caller.
11759 * emacs.c (main): Avoid calling set_initial_environment when dumping.
11761 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
11763 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
11764 (read_minibuf): Use get_minibuffer.
11765 (syms_of_minibuf): Use DEFSYM.
11766 (Qmetadata): New var.
11767 * data.c (Qbuffer): Don't make it static.
11768 (syms_of_data): Use DEFSYM.
11770 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
11772 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
11773 (CCL_CODE_MIN): New macro.
11775 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
11777 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
11779 * eval.c (Qdebug): Now static.
11780 * lisp.h (Qdebug): Remove decl. This reverts a part of the
11781 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
11782 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
11784 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
11786 * image.c: Various fixes to ImageMagick code comments.
11787 (Fimagemagick_types): Doc fix.
11789 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
11791 Minor fixes prompted by GCC 4.6.0 warnings.
11793 * xselect.c (converted_selections, conversion_fail_tag): Now static.
11795 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
11796 (x_clipboard_manager_save_all): Move extern decl to ...
11797 * xterm.h: ... here, so that it can be checked for consistency.
11799 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
11801 * xselect.c (x_clipboard_manager_save_frame)
11802 (x_clipboard_manager_save_all): New functions.
11803 (Fx_clipboard_manager_save): Lisp function deleted.
11805 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
11806 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
11808 * xterm.h: Update prototype.
11810 2011-05-28 William Xu <william.xwl@gmail.com>
11812 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
11813 exiting (Bug#8239).
11815 2011-05-28 Jim Meyering <meyering@redhat.com>
11817 Avoid a sign-extension bug in crypto_hash_function.
11818 * fns.c (to_uchar): Define.
11819 (crypto_hash_function): Use it to convert some newly-signed
11820 variables to unsigned, to avoid sign-extension bugs. For example,
11821 without this change, (md5 "truc") would evaluate to
11822 45723a2aff78ff4fff7fff1114760e62 rather than the expected
11823 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
11824 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
11826 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
11828 Integer overflow fixes.
11830 * dbusbind.c: Serial number integer overflow fixes.
11831 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
11832 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
11833 to hold a serial number that is too large for a fixnum.
11834 (Fdbus_method_return_internal, Fdbus_method_error_internal):
11835 Check for serial numbers out of range. Decode any serial number
11836 that was so large that it became a float. (Bug#8722)
11838 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
11839 (Fdbus_call_method, Fdbus_call_method_asynchronously):
11840 Use XFASTINT rather than XUINT when numbers are nonnegative.
11841 (xd_append_arg, Fdbus_method_return_internal):
11842 (Fdbus_method_error_internal): Likewise. Also, for unsigned
11843 arguments, check that Lisp number is nonnegative, rather than
11844 silently wrapping negative numbers around. (Bug#8722)
11845 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
11848 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
11850 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
11852 ccl: Add integer overflow checks.
11853 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
11854 (IN_INT_RANGE): New macros.
11855 (ccl_driver): Use them to check for integer overflow when
11856 decoding a CCL program. Many of the new checks are whether XINT (x)
11857 fits in int; it doesn't always, on 64-bit hosts. The new version
11858 doesn't catch all possible integer overflows, but it's an
11859 improvement. (Bug#8719)
11861 * alloc.c (make_event_array): Use XINT, not XUINT.
11862 There's no need for unsigned here.
11864 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
11865 This follows up to the 2011-05-06 change that substituted uintptr_t
11866 for EMACS_INT. This case wasn't caught back then.
11868 Rework Fformat to avoid integer overflow issues.
11869 * editfns.c: Include <float.h> unconditionally, as it's everywhere
11870 now (part of C89). Include <verify.h>.
11871 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
11872 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
11873 (Fformat): Avoid the prepass trying to compute sizes; it was only
11874 approximate and thus did not catch overflow reliably. Instead, walk
11875 through the format just once, formatting and computing sizes as we go,
11876 checking for integer overflow at every step, and allocating a larger
11877 buffer as needed. Keep track separately whether the format is
11878 multibyte. Keep only the most-recently calculated precision, rather
11879 than them all. Record whether each argument has been converted to
11880 string. Use EMACS_INT, not int, for byte and char and arg counts.
11881 Support field widths and precisions larger than INT_MAX. Avoid
11882 sprintf's undefined behavior with conversion specifications such as %#d
11883 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
11884 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
11885 formatting out-of-range floating point numbers with int
11886 formats. (Bug#8668)
11888 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
11890 * data.c: Avoid integer truncation in expressions involving floats.
11891 * data.c: Include <intprops.h>.
11892 (arith_driver): When there's an integer overflow in an expression
11893 involving floating point, convert the integers to floating point
11894 so that the resulting value does not suffer from catastrophic
11895 integer truncation. For example, on a 64-bit host (* 4
11896 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
11897 Do not rely on undefined behavior after integer overflow.
11899 merge count_size_as_multibyte, parse_str_to_multibyte
11900 * character.c, character.h (count_size_as_multibyte):
11901 Rename from parse_str_to_multibyte; all uses changed.
11902 Check for integer overflow.
11903 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
11904 since it's now a duplicate of the other. This is more of
11905 a character than a buffer op, so better that it's in character.c.
11906 * fns.c, print.c: Adjust to above changes.
11908 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
11910 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
11912 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
11914 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
11915 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
11916 (x_clipboard_manager_save): Now static.
11917 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
11919 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
11920 (crypto_hash_function): Now static.
11921 Fix pointer signedness problems. Avoid unnecessary initializations.
11923 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
11925 * termhooks.h (Vselection_alist): Make it terminal-local.
11927 * terminal.c (create_terminal): Initialize it.
11929 * xselect.c: Support for clipboard managers.
11930 (Vselection_alist): Move to termhooks.h as terminal-local var.
11931 (LOCAL_SELECTION): New macro.
11932 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
11933 (symbol_to_x_atom): Remove gratuitous arg.
11934 (x_handle_selection_request, lisp_data_to_selection_data)
11935 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
11936 (x_own_selection, x_get_local_selection, x_convert_selection):
11937 New arg, specifying work frame. Use terminal-local Vselection_alist.
11938 (some_frame_on_display): Delete unused function.
11939 (Fx_own_selection_internal, Fx_get_selection_internal)
11940 (Fx_disown_selection_internal, Fx_selection_owner_p)
11941 (Fx_selection_exists_p): New optional frame arg.
11942 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
11943 (x_handle_selection_clear): Don't treat other terminals with the
11944 same keyboard specially. Use the terminal-local Vselection_alist.
11945 (x_clear_frame_selections): Use Frun_hook_with_args.
11947 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
11949 * xterm.h: Add support for those atoms.
11951 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
11953 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
11954 (converted_selections, conversion_fail_tag): New global variables.
11955 (x_selection_request_lisp_error): Free the above.
11956 (x_get_local_selection): Remove unnecessary code.
11957 (x_reply_selection_request): Args changed; handle arbitrary array
11958 of converted selections stored in converted_selections.
11959 Separate the XChangeProperty and SelectionNotify steps.
11960 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
11961 (x_convert_selection): New function.
11962 (x_handle_selection_event): Simplify.
11963 (x_get_foreign_selection): Don't ignore incoming requests while
11964 waiting for an answer; this will fail when we implement
11965 SAVE_TARGETS, and seems unnecessary anyway.
11966 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
11967 (Vx_sent_selection_functions): Doc fix.
11969 2011-05-26 Leo Liu <sdl.web@gmail.com>
11971 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
11973 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11975 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
11977 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
11978 for fringe update if it has periodic bitmap.
11979 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
11980 and fringe_bitmap_periodic_p.
11982 * fringe.c (get_fringe_bitmap_data): New function.
11983 (draw_fringe_bitmap_1, update_window_fringes): Use it.
11984 (update_window_fringes): Record periodicity of fringe bitmap in glyph
11985 row. Mark glyph row for fringe update if periodicity changed.
11987 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
11988 for fringe update unless it has periodic bitmap.
11990 2011-05-25 Kenichi Handa <handa@m17n.org>
11992 * xdisp.c (get_next_display_element): Set correct it->face_id for
11993 a static composition.
11995 2011-05-24 Leo Liu <sdl.web@gmail.com>
11998 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12000 * fns.c (crypto_hash_function, Fsha1): New function.
12001 (Fmd5): Use crypto_hash_function.
12002 (syms_of_fns): Add Ssha1.
12004 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12006 * gnutls.c: Remove unused macros.
12007 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12008 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12009 Remove macros that are defined and never used.
12010 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12012 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12014 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12015 (Fx_get_selection_internal): Minor cleanup.
12016 (Fx_own_selection_internal): Rename arguments for consistency with
12019 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12021 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12023 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12025 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12027 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12029 * dispnew.c (scrolling_window): Don't exclude the case that the
12030 last enabled row in the desired matrix touches the bottom boundary.
12032 2011-05-21 Glenn Morris <rgm@gnu.org>
12034 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12035 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12036 and add some more files.
12038 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12040 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12041 report_file_error introduced by the change from 2011-05-07.
12043 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12045 * systime.h (Time): Define only if emacs is defined.
12046 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12047 where the include path doesn't have X11/X.h by default. See
12048 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12050 2011-05-20 Kenichi Handa <handa@m17n.org>
12052 * composite.c (find_automatic_composition): Fix previous change.
12054 2011-05-20 Glenn Morris <rgm@gnu.org>
12056 * lisp.mk: New file, split from Makefile.in.
12057 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12058 (shortlisp): Remove.
12059 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12061 2011-05-19 Glenn Morris <rgm@gnu.org>
12063 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12064 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12065 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12066 (lisp): Set the order to that of loadup.el.
12067 (shortlisp): Make it a copy of $lisp.
12068 (SOME_MACHINE_LISP): Remove.
12069 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12070 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12072 2011-05-18 Kenichi Handa <handa@m17n.org>
12074 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12075 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12076 (find_automatic_composition): Mostly rewrite for efficiency.
12078 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12080 * makefile.w32-in: Update dependencies.
12082 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12084 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12085 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12087 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12089 Fix some integer overflow issues, such as string length overflow.
12091 * insdel.c (count_size_as_multibyte): Check for string overflow.
12093 * character.c (lisp_string_width): Check for string overflow.
12094 Use EMACS_INT, not int, for string indexes and lengths; in
12095 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12096 the resulting string length overflows an EMACS_INT; instead,
12097 report a string overflow if no precision given. When checking for
12098 precision exhaustion, use a check that cannot possibly have
12099 integer overflow. (Bug#8675)
12100 * character.h (lisp_string_width): Adjust to new signature.
12102 * alloc.c (string_overflow): New function.
12103 (Fmake_string): Use it. This doesn't change behavior, but saves
12104 a few bytes and will simplify future changes.
12105 * character.c (string_escape_byte8): Likewise.
12106 * lisp.h (string_overflow): New decl.
12108 Fixups, following up to the user-interface timestamp change.
12109 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12110 for UI timestamps, instead of unsigned long.
12111 * msdos.c (mouse_get_pos): Likewise.
12112 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12113 * w32gui.h (Time): Define by including "systime.h" rather than by
12114 declaring it ourselves. (Bug#8664)
12116 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12117 * image.c (clear_image_cache): Likewise.
12119 * term.c (term_mouse_position): Don't assume time_t wraparound.
12121 Be more systematic about user-interface timestamps.
12122 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12123 and sometimes 'EMACS_UINT', to represent these timestamps.
12124 This change causes it to use 'Time' uniformly, as that's what X uses.
12125 This makes the code easier to follow, and makes it easier to catch
12126 integer overflow bugs such as Bug#8664.
12127 * frame.c (Fmouse_position, Fmouse_pixel_position):
12128 Use Time, not unsigned long, for user-interface timestamps.
12129 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12130 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12131 * keyboard.h (last_event_timestamp): Likewise.
12132 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12133 * menu.h (xmenu_show): Likewise.
12134 * term.c (term_mouse_position): Likewise.
12135 * termhooks.h (struct input_event.timestamp): Likewise.
12136 (struct terminal.mouse_position_hook): Likewise.
12137 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12138 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12139 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12140 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12141 what it was before.
12142 * menu.h, termhooks.h: Include "systime.h", for Time.
12144 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12145 Don't assume that the difference between two unsigned long values
12146 can fit into an integer. At this point, we know button_down_time
12147 <= event->timestamp, so the difference must be nonnegative, so
12148 there's no need to cast the result if double-click-time is
12149 nonnegative, as it should be; check that it's nonnegative, just in
12150 case. This bug is triggered when events are more than 2**31 ms
12151 apart (about 25 days). (Bug#8664)
12153 * xselect.c (last_event_timestamp): Remove duplicate decl.
12154 (x_own_selection): Remove needless cast to unsigned long.
12156 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12157 that always fit in int. Use a sentinel instead of a counter, to
12158 avoid a temp and to allay GCC's concerns about possible int overflow.
12159 * frame.h (struct frame): Use int for menu_bar_items_used
12160 instead of EMACS_INT, since it always fits in int.
12162 * menu.c (grow_menu_items): Check for int overflow.
12164 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12166 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12167 Before, the code was not consistent. These values cannot exceed
12168 2**31 - 1 so there's no need to make them unsigned.
12169 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12170 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12171 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12173 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12175 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12176 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12177 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12178 presumably because the widths might not match.
12180 * window.c (size_window): Avoid needless test at loop start.
12182 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12184 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12186 2011-05-12 Drew Adams <drew.adams@oracle.com>
12188 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12190 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12192 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12193 `width' to `bar_area_x' and `bar_area_width', respectively.
12194 (x_scroll_run): Take account of fringe background extension.
12196 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12197 Rename local vars `left' and `width' to `bar_area_x' and
12198 `bar_area_width', respectively.
12199 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12200 background extension.
12202 2011-05-10 Jim Meyering <meyering@redhat.com>
12204 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12206 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12208 * image.c (Finit_image_library): Return t for built-in image types,
12209 like pbm and xbm. (Bug#8640)
12211 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12213 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12215 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12217 * w32console.c (Fset_screen_color): Doc fix.
12218 (Fget_screen_color): New function.
12219 (syms_of_ntterm): Defsubr it.
12221 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12222 unlink the temporary file if Fcall_process didn't create it in the
12224 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12225 child process will be redirected to a file specified with `:file'.
12226 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12227 cue to call_process_cleanup not to close that handle.
12229 2011-05-07 Ben Key <bkey76@gmail.com>
12231 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12232 one of two shell specific rules, either bootstrap-temacs-CMD or
12233 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12234 to the previous implementation of the bootstrap-temacs rule.
12235 The bootstrap-temacs-CMD rule is similar to the previous
12236 implementation of the bootstrap-temacs rule except that it
12237 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12240 These changes, along with some changes to nt/configure.bat,
12241 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12242 earlier fix to add support for --cflags and --ldflags options
12243 that include quotes so that it works whether make uses cmd or
12246 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12248 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12249 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12251 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12252 a string. Handle both cases.
12253 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12254 (Fdbus_register_method): Use Qinvalid_function.
12256 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12258 * makefile.w32-in: Update dependencies.
12259 (LISP_H): Add inttypes.h and stdin.h.
12260 (PROCESS_H): Add unistd.h.
12262 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12264 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12265 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12267 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12269 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12271 * term.c (vfatal): Remove stray call to va_end.
12272 It's not needed and the C Standard doesn't allow it here anyway.
12274 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12275 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12277 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12280 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12282 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12284 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12286 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12288 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12290 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12291 * charset.c (Fdefine_charset_internal): Don't initialize
12292 charset.code_space[15]. The value was garbage, on hosts with
12293 32-bit int (Bug#8600).
12295 * lread.c (read_integer): Be more consistent with string-to-number.
12296 Use string_to_number to do the actual conversion; this avoids
12297 rounding errors and fixes some other screwups. Without this fix,
12298 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12299 (digit_to_number): Move earlier, for benefit of read_integer.
12300 Return -1 if the digit is out of range for the base, -2 if it is
12301 not a digit in any supported base. (Bug#8602)
12303 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12305 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12306 to match comment at start of function. This also removes a
12307 GCC warning about overflow in a 32+64-bit port.
12309 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12311 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12312 Reported by Stefan Monnier in
12313 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12314 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12315 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12317 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12318 (EMACS_UINTPTR): Likewise, with uintptr_t.
12320 * lisp.h: Prefer 64-bit EMACS_INT if available.
12321 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12322 on 32-bit hosts that have 64-bit int, so that they can access
12324 However, temporarily disable this change unless the temporary
12325 symbol WIDE_EMACS_INT is defined.
12327 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12329 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12330 This removes an assumption that EMACS_INT and long are the same
12331 width as pointers. The assumption is true for Emacs porting targets
12332 now, but we want to make other targets possible.
12333 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12334 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12335 In the rest of the code, change types of integers that hold casted
12336 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12337 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12338 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12339 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12340 No need to cast type when ORing.
12341 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12342 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12343 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12344 assume EMACS_INT is the same width as char *.
12345 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12346 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12347 Remove no-longer-needed casts.
12348 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12349 (xg_tool_bar_help_callback, xg_make_tool_item):
12350 Use EMACS_INTPTR to hold an integer
12351 that will be cast to void *; this can avoid a GCC warning
12352 if EMACS_INT is not the same width as void *.
12353 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12354 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12355 (current_message_1, set_message_1):
12356 Use a local to convert to proper width without a cast.
12357 * xmenu.c (dialog_selection_callback): Likewise.
12359 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12360 Also, don't assume VALBITS / RAND_BITS is less than 5,
12361 and don't rely on undefined behavior when shifting a 1 left into
12363 * lisp.h (get_random): Change signature to match.
12365 * lread.c (hash_string): Use size_t, not int, for hash computation.
12366 Normally we prefer signed values; but hashing is special, because
12367 it's better to use unsigned division on hash table sizes so that
12368 the remainder is nonnegative. Also, size_t is the natural width
12369 for hashing into memory. The previous code used 'int', which doesn't
12370 retain enough info to hash well into very large tables.
12371 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12373 * dbusbind.c: Don't possibly lose pointer info when converting.
12374 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12375 Use XPNTR rather than XHASH, so that the high-order bits of
12376 the pointer aren't lost when converting through void *.
12378 * eval.c (Fautoload): Don't double-shift a pointer.
12380 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12382 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12384 * gnutls.c (DEF_GNUTLS_FN):
12385 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12387 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12389 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12392 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12394 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12395 New version that can reserve upto 2GB of heap space.
12397 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12399 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12401 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12403 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12404 `gnutls_certificate_set_x509_key_file'.
12406 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12408 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12409 Update dependencies.
12411 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12413 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
12414 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12415 Remove unused parameter `fildes'.
12416 * process.c (read_process_output, send_process): Don't pass it.
12418 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12420 Fix previous change: the library cache is defined in w32.c.
12421 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
12422 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
12424 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12426 Implement dynamic loading of GnuTLS on Windows.
12428 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
12429 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
12430 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12433 * gnutls.c (Qgnutls_dll): Define.
12434 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
12435 (gnutls_*): Declare function pointers.
12436 (init_gnutls_functions): New function to initialize function pointers.
12437 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
12438 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
12439 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12440 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
12441 (emacs_gnutls_write, emacs_gnutls_read)
12442 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
12443 (Fgnutls_available_p): New function.
12444 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
12445 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
12446 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
12448 * image.c: Include w32.h.
12449 (Vimage_type_cache): Delete.
12450 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
12451 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
12452 (w32_delayed_load): Move to w32.c.
12454 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12456 * w32.c (QCloaded_from, Vlibrary_cache): Define.
12457 (w32_delayed_load): Move from image.c. When loading a library, record
12458 its filename in the :loaded-from property of the library id.
12459 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
12460 Initialize and staticpro them.
12461 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
12463 * process.c: Include lisp.h before w32.h, not after.
12464 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
12465 instead of gnutls_record_check_pending.
12467 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
12469 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
12471 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
12472 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
12475 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
12477 * xterm.c (x_set_frame_alpha): Do not set property on anything
12478 else than FRAME_X_OUTER_WINDOW (Bug#8608).
12480 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12482 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
12484 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12486 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
12487 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
12488 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
12489 (gnutls_global_initialized, Qgnutls_bootprop_priority)
12490 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
12491 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
12492 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
12493 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
12494 (Qgnutls_bootprop_callbacks_verify): Make static.
12496 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
12498 * callproc.c: Indentation fixup.
12500 * sysdep.c (wait_for_termination_1): Make static.
12501 (wait_for_termination, interruptible_wait_for_termination):
12502 Move after wait_for_termination_1.
12504 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
12506 * sysdep.c (interruptible_wait_for_termination): New function
12507 which is like wait_for_termination, but allows keyboard
12510 * callproc.c (Fcall_process): Add (:file "file") as an option for
12512 (Fcall_process_region): Ditto.
12514 2011-04-30 Eli Zaretskii <eliz@gnu.org>
12516 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
12517 rather than `XVECTOR (FOO)->size'.
12519 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
12520 inttypes.h, as a gnulib replacement is used if it not available in
12523 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12525 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
12526 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
12527 of MOST_POSITIVE_FIXNUM. (Bug#8528)
12529 * coding.c (coding_alloc_by_realloc): Error out if destination
12530 will grow beyond MOST_POSITIVE_FIXNUM.
12531 (decode_coding_emacs_mule): Abort if there isn't enough place in
12532 charbuf for the composition carryover bytes. Reserve an extra
12533 space for up to 2 characters produced in a loop.
12534 (decode_coding_iso_2022): Abort if there isn't enough place in
12535 charbuf for the composition carryover bytes.
12537 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12539 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
12540 aborting when %lld or %lll format is passed.
12541 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
12542 %llo or %llx format is passed. (Bug#8545)
12544 * window.c (window_scroll_line_based): Use a marker instead of
12545 simple variables to record original value of point. (Bug#7952)
12547 * doprnt.c (doprnt): Fix the case where a multibyte sequence
12548 produced by %s or %c overflows available buffer space. (Bug#8545)
12550 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
12552 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
12553 (SIZE_MAX): Move defn after all includes, as they might #define it.
12555 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12557 * w32.c (init_environment): Warn about defaulting HOME to C:\.
12559 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12561 * keyboard.c (Qdelayed_warnings_hook): Define.
12562 (command_loop_1): Run `delayed-warnings-hook'
12563 if Vdelayed_warnings_list is non-nil.
12564 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
12565 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
12567 2011-04-28 Eli Zaretskii <eliz@gnu.org>
12569 * doprnt.c (doprnt): Don't return value smaller than the buffer
12570 size if the message was truncated. (Bug#8545).
12572 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12574 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
12575 (Fx_window_property): #if-0 the whole functions, not just the bodies.
12577 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12579 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
12581 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
12583 * makefile.w32-in: Update dependencies.
12585 2011-04-27 Eli Zaretskii <eliz@gnu.org>
12587 Improve `doprnt' and its usage. (Bug#8545)
12588 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
12589 `format_end'. Remove support for %l as a conversion specifier.
12590 Don't use xrealloc. Improve diagnostics when the %l size modifier
12591 is used. Update the commentary.
12593 * eval.c (verror): Simplify calculation of size_t.
12595 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
12598 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
12600 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
12603 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12605 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
12606 This makes this file independent of the recent pseudovector change.
12608 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
12610 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
12612 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
12613 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
12614 Remove unused local.
12615 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
12617 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
12618 GCC 4.6.0 optimizes based on type-based alias analysis.
12619 For example, if b is of type struct buffer * and v of type struct
12620 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
12621 != &v->size, and therefore "v->size = 1; b->size = 2; return
12622 v->size;" must therefore return 1. This assumption is incorrect
12623 for Emacs, since it type-puns struct Lisp_Vector * with many other
12624 types. To fix this problem, this patch adds a new type struct
12625 vectorlike_header that documents the constraints on layout of vectors
12626 and pseudovectors, and helps optimizing compilers not get fooled
12627 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
12628 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
12629 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
12631 (XSETPVECTYPE): Rewrite in terms of new macro.
12632 (XSETPVECTYPESIZE): New macro, specifying both type and size.
12633 This is a bit clearer, and further avoids the possibility of
12634 undesirable aliasing.
12635 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
12636 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
12637 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
12638 since Lisp_Subr is a special case (no "next" field).
12639 (ASIZE): Now uses header.size rather than size.
12640 All previous uses of XVECTOR (foo)->size replaced to use this macro,
12641 to avoid the hassle of writing XVECTOR (foo)->header.size.
12642 (struct vectorlike_header): New type.
12643 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
12644 object, to help avoid aliasing.
12645 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
12646 (SUBRP): Likewise, since Lisp_Subr is a special case.
12647 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
12648 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
12649 (struct Lisp_Hash_Table): Combine first two members into a single
12650 struct vectorlike_header member. All uses of "size" and "next" members
12651 changed to be "header.size" and "header.next".
12652 * buffer.h (struct buffer): Likewise.
12653 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
12654 * frame.h (struct frame): Likewise.
12655 * process.h (struct Lisp_Process): Likewise.
12656 * termhooks.h (struct terminal): Likewise.
12657 * window.c (struct save_window_data, struct saved_window): Likewise.
12658 * window.h (struct window): Likewise.
12659 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
12660 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
12661 * buffer.c (init_buffer_once): Likewise.
12662 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
12664 * process.c (Fformat_network_address): Use local var for size,
12667 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
12669 Make the Lisp reader and string-to-float more consistent (Bug#8525)
12670 * data.c (atof): Remove decl; no longer used or needed.
12671 (digit_to_number): Move to lread.c.
12672 (Fstring_to_number): Use new string_to_number function, to be
12673 consistent with how the Lisp reader treats infinities and NaNs.
12674 Do not assume that floating-point numbers represent EMACS_INT
12675 without losing information; this is not true on most 64-bit hosts.
12676 Avoid double-rounding errors, by insisting on integers when
12677 parsing non-base-10 numbers, as the documentation specifies.
12678 * lisp.h (string_to_number): New decl, replacing ...
12679 (isfloat_string): Remove.
12680 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
12681 (read1): Do not accept +. and -. as integers; this
12682 appears to have been a coding error. Similarly, do not accept
12683 strings like +-1e0 as floating point numbers. Do not report
12684 overflow for integer overflows unless the base is not 10 which
12685 means we have no simple and reliable way to continue.
12686 Break out the floating-point parsing into a new
12687 function string_to_number, so that Fstring_to_number parses
12688 floating point numbers consistently with the Lisp reader.
12689 (digit_to_number): Move here from data.c. Make it static inline.
12690 (E_CHAR, EXP_INT): Remove, replacing with ...
12691 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
12692 (string_to_number): New function, replacing isfloat_string.
12693 This function checks for valid syntax and produces the resulting
12694 Lisp float number too. Rework it so that string-to-number
12695 no longer mishandles examples like "1.0e+". Use strtoumax,
12696 so that overflow for non-base-10 numbers is reported only when
12697 there's no portable and simple way to convert to floating point.
12699 * textprop.c (set_text_properties_1): Rewrite for clarity,
12700 and to avoid GCC warning about integer overflow.
12702 * intervals.h (struct interval): Use EMACS_INT for members
12703 where EMACS_UINT might cause problems. See
12704 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
12705 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
12706 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
12708 (offset_intervals): Tell GCC not to worry about length overflow
12709 when negating a negative length.
12711 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
12712 (overrun_check_free): Likewise.
12714 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
12715 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
12718 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
12719 (gnutls_make_error): Rename local to avoid shadowing.
12720 (gnutls_emacs_global_deinit): ifdef out; not used.
12721 (Fgnutls_boot): Use const for pointer to readonly storage.
12722 Comment out unused local. Fix pointer signedness problems.
12724 * lread.c (openp): Don't stuff size_t into an 'int'.
12725 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
12726 about possible signed overflow.
12728 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
12729 (GDK_KEY_g): Don't define if already defined.
12730 (xg_prepare_tooltip): Avoid pointer signedness problem.
12731 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
12733 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
12734 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
12736 * xfns.c (Fx_window_property): Simplify a bit,
12737 to make a bit faster and to avoid GCC 4.6.0 warning.
12738 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
12740 * fns.c (internal_equal): Don't assume size_t fits in int.
12742 * alloc.c (compact_small_strings): Tighten assertion a little.
12744 Replace pEd with more-general pI, and fix some printf arg casts.
12745 * lisp.h (pI): New macro, generalizing old pEd macro to other
12746 conversion specifiers. For example, use "...%"pI"d..." rather
12747 than "...%"pEd"...".
12748 (pEd): Remove. All uses replaced with similar uses of pI.
12749 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
12750 * alloc.c (check_pure_size): Don't overflow by converting size to int.
12751 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
12752 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
12753 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
12754 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
12755 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
12757 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
12758 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
12759 * print.c (safe_debug_print, print_object): Likewise.
12760 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
12762 Use pI instead of if-then-else-abort. Use %p to avoid casts,
12763 avoiding the 0 flag, which is not portable.
12764 * process.c (Fmake_network_process): Use pI to avoid cast.
12765 * region-cache.c (pp_cache): Likewise.
12766 * xdisp.c (decode_mode_spec): Likewise.
12767 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
12768 behavior on 64-bit hosts with printf arg.
12769 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
12770 (x_stop_queuing_selection_requests): Likewise.
12771 (x_get_window_property): Don't truncate byte count to an 'int'
12774 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
12775 here, since it parses constructs like leading '-' and spaces,
12776 which are not wanted; and it overflows with large numbers.
12777 Instead, simply match F[0-9]+, which is what is wanted anyway.
12779 * alloc.c: Remove unportable assumptions about struct layout.
12780 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
12781 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
12782 (allocate_vectorlike, make_pure_vector): Use the new macros,
12783 plus offsetof, to remove unportable assumptions about struct layout.
12784 These assumptions hold on all porting targets that I know of, but
12785 they are not guaranteed, they're easy to remove, and removing them
12786 makes further changes easier.
12788 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
12789 This doesn't fix a bug but makes the code clearer.
12790 (string_overrun_cookie): Now const. Use initializers that
12791 don't formally overflow signed char, to avoid warnings.
12792 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
12793 can cause Emacs to crash when string overrun checking is enabled.
12794 (allocate_buffer): Don't assume sizeof (struct buffer) is a
12795 multiple of sizeof (EMACS_INT); it need not be, if
12796 alignof(EMACS_INT) < sizeof (EMACS_INT).
12797 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
12799 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
12801 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
12803 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
12805 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
12806 supposed to be handshaking. (Bug#8556)
12807 Reported by Paul Eggert <eggert@cs.ucla.edu>.
12809 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
12811 * lisp.h (Qdebug): List symbol.
12812 * eval.c (Qdebug): Restore global linkage.
12813 * keyboard.c (debug-on-event): New variable.
12814 (handle_user_signal): Break into debugger when debug-on-event
12815 matches the current signal symbol.
12817 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
12819 * alloc.c (check_sblock, check_string_bytes)
12820 (check_string_free_list): Convert to standard C.
12822 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
12824 * w32.c (emacs_gnutls_push): Fix typo.
12826 2011-04-25 Eli Zaretskii <eliz@gnu.org>
12828 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
12829 "cast to pointer from integer of different size".
12831 Improve doprnt and its use in verror. (Bug#8545)
12832 * doprnt.c (doprnt): Document the set of format control sequences
12833 supported by the function. Use SAFE_ALLOCA instead of always
12836 * eval.c (verror): Don't limit the buffer size at size_max-1, that
12837 is one byte too soon. Don't use xrealloc; instead xfree and
12840 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
12842 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
12845 * gnutls.c: Renamed global_initialized to
12846 gnutls_global_initialized. Added internals for the
12847 :verify-hostname-error, :verify-error, and :verify-flags
12848 parameters of `gnutls-boot' and documented those parameters in the
12849 docstring. Start callback support.
12850 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
12851 unless a fatal error occurred. Call gnutls_alert_send_appropriate
12852 on error. Return error code.
12853 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
12854 (emacs_gnutls_read): Likewise.
12855 (Fgnutls_boot): Return handshake error code.
12856 (emacs_gnutls_handle_error): New function.
12857 (wsaerror_to_errno): Likewise.
12859 * w32.h (emacs_gnutls_pull): Add prototype.
12860 (emacs_gnutls_push): Likewise.
12862 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
12863 (emacs_gnutls_push): Likewise.
12865 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
12867 * process.c (wait_reading_process_output): Check if GnuTLS
12868 buffered some data internally if no FDs are set for TLS
12871 * makefile.w32-in (OBJ2): Add gnutls.$(O).
12872 (LIBS): Link to USER_LIBS.
12873 ($(BLD)/gnutls.$(0)): New target.
12875 2011-04-24 Eli Zaretskii <eliz@gnu.org>
12877 * xdisp.c (handle_single_display_spec): Rename the
12878 display_replaced_before_p argument into display_replaced_p, to
12879 make it consistent with the commentary. Fix typos in the
12882 * textprop.c (syms_of_textprop): Remove dead code.
12883 (copy_text_properties): Delete obsolete commentary about an
12884 interface that was deleted long ago. Fix typos in the description
12887 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
12888 to changes in oldXMenu/XMenu.h from 2011-04-16.
12889 <menu_help_message, prev_menu_help_message>: Constify.
12890 (IT_menu_make_room): menu->help_text is now `const char **';
12893 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
12894 to changes in oldXMenu/XMenu.h from 2011-04-16.
12895 (struct XMenu): Declare `help_text' `const char **'.
12897 * xfaces.c <Qunspecified>: Make extern again.
12899 * syntax.c: Include sys/types.h before including regex.h, as
12902 * doc.c (get_doc_string): Improve the format passed to `error'.
12904 * doprnt.c (doprnt): Improve commentary.
12906 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
12908 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
12911 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
12912 changes in globals.h immediately force recompilation.
12913 (TAGS): Depend on $(CURDIR)/m/intel386.h and
12914 $(CURDIR)/s/ms-w32.h.
12915 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
12917 * character.c (Fchar_direction): Function deleted.
12918 (syms_of_character): Don't defsubr it.
12919 <char-direction-table>: Deleted.
12921 2011-04-23 Eli Zaretskii <eliz@gnu.org>
12923 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
12924 * doprnt.c: Include limits.h.
12925 (SIZE_MAX): New macro.
12926 (doprnt): Return a size_t value. 2nd arg is now size_t.
12927 Many local variables are now size_t instead of int or unsigned.
12928 Improve overflow protection. Support `l' modifier for integer
12929 conversions. Support %l conversion. Don't assume an EMACS_INT
12930 argument for integer conversions and for %c.
12932 * lisp.h (doprnt): Restore prototype.
12934 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
12935 $(SRC)/character.h.
12937 * Makefile.in (base_obj): Add back doprnt.o.
12939 * deps.mk (doprnt.o): Add back prerequisites.
12940 (callint.o): Depend on character.h.
12942 * eval.c (internal_lisp_condition_case): Include the handler
12943 representation in the error message.
12944 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
12945 when breaking from the loop.
12947 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
12949 * callint.c (Fcall_interactively): When displaying error message
12950 about invalid control letter, pass the character's codepoint, not
12951 a pointer to its multibyte form. Improve display of the character
12952 in octal and display also its hex code.
12954 * character.c (char_string): Use %x to display the (unsigned)
12955 codepoint of an invalid character, to avoid displaying a bogus
12958 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
12959 `error', not SYMBOL_NAME itself.
12961 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
12962 character arguments to `error'.
12964 * charset.c (check_iso_charset_parameter): Fix incorrect argument
12965 to `error' in error message about FINAL_CHAR argument. Make sure
12966 FINAL_CHAR is a character, and use %c when it is passed as
12967 argument to `error'.
12969 2011-04-23 Eli Zaretskii <eliz@gnu.org>
12971 * s/ms-w32.h (localtime): Redirect to sys_localtime.
12973 * w32.c: Include <time.h>.
12974 (sys_localtime): New function.
12976 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
12978 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
12980 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
12982 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
12984 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
12985 zombies (Bug#8467).
12987 2011-04-19 Eli Zaretskii <eliz@gnu.org>
12989 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
12990 gl_state.e_property when gl_state.object is Qt.
12992 * insdel.c (make_gap_larger): Remove limitation of buffer size
12995 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
12997 * xdisp.c (lookup_glyphless_char_display)
12998 (produce_glyphless_glyph): Handle cons cell entry in
12999 glyphless-char-display.
13000 (Vglyphless_char_display): Document it.
13002 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13003 glyphless-char-display.
13005 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13007 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13009 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13011 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13012 definition for no-X builds.
13014 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13016 Static checks with GCC 4.6.0 and non-default toolkits.
13018 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13020 * process.c (keyboard_bit_set): Define only if SIGIO.
13021 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13022 (send_process): Repair possible setjmp clobbering.
13024 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13026 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13028 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13030 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13031 Define only if needed.
13033 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13034 by pacifying GCC about it. Maybe it's time to retire it?
13035 * xfaces.c (USG, __TIMEVAL__): Likewise.
13037 * dispextern.h (struct redisplay_interface): Rename param
13038 to avoid shadowing.
13039 * termhooks.h (struct terminal): Likewise.
13040 * xterm.c (xembed_send_message): Likewise.
13042 * insdel.c (make_gap_smaller): Define only if
13043 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13045 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13048 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13049 so that we aren't warned about unused symbols.
13051 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13053 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13055 * xfns.c (x_real_positions): Mark locals as initialized.
13057 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13059 * xterm.c: Fix problems found by static analysis with other toolkits.
13060 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13061 (x_dispatch_event): Declare static if USE_GTK, and
13062 define if USE_GTK || USE_X_TOOLKIT.
13063 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13064 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13065 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13066 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13068 * xmenu.c (menu_help_callback): Pointer type fixes.
13069 Use const pointers when pointing at readonly data. Avoid pointer
13070 signedness clashes.
13071 (FALSE): Remove unused macro.
13072 (update_frame_menubar): Remove unused decl.
13074 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13076 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13077 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13078 (single_menu_item): Rename local to avoid shadowing.
13080 * keyboard.c (make_lispy_event): Remove unused local var.
13082 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13083 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13085 * bitmaps: Change bitmaps from unsigned char back to the X11
13086 compatible char. Avoid the old compiler warnings about
13087 out-of-range initializers by using, for example, '\xab' rather
13090 * xgselect.c (xgselect_initialize): Check vs interface
13091 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13093 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13095 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13096 to read-only memory.
13098 * fns.c (vector): Remove; this old hack is no longer needed.
13100 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13102 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13104 * xrdb.c (x_load_resources): Omit unused local.
13106 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13107 (x_window): Rename locals to avoid shadowing.
13108 (USG): Use the kludged USG macro, to pacify gcc.
13110 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13111 (x_term_init): Remove local to avoid shadowing.
13113 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13115 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13116 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13118 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13120 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13122 Fix regex.c, syntax.c and friends for buffers > 2GB.
13123 * syntax.h (struct gl_state_s): Declare character position members
13126 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13128 * textprop.c (verify_interval_modification, interval_of):
13129 Declare arguments EMACS_INT.
13131 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13134 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13136 * indent.c (Fvertical_motion): Local variable it_start is now
13139 * regex.c (re_match, re_match_2, re_match_2_internal)
13140 (bcmp_translate, regcomp, regexec, print_double_string)
13141 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13142 (re_compile_pattern, re_exec): Declare arguments and local
13143 variables `size_t' and `ssize_t' and return values `regoff_t', as
13145 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13146 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13147 <compile_stack_type>: `size' and `avail' are now `size_t'.
13149 * regex.h <regoff_t>: Use ssize_t, not int.
13150 (re_search, re_search_2, re_match, re_match_2): Arguments that
13151 specify buffer/string position and length are now ssize_t and
13152 size_t. Return type is regoff_t.
13154 2011-04-16 Ben Key <bkey76@gmail.com>
13156 * nsfont.m: Fixed bugs in ns_get_family and
13157 ns_descriptor_to_entity that were caused by using free to
13158 deallocate memory blocks that were allocated by xmalloc (via
13159 xstrdup). This caused Emacs to crash when compiled with
13160 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13161 --enable-checking=xmallocoverrun). xfree is now used to
13162 deallocate these memory blocks.
13164 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13166 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13168 emacs_write: Accept and return EMACS_INT for sizes.
13169 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13171 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13172 Accept and return EMACS_INT.
13173 (emacs_gnutls_write): Return the number of bytes written on
13175 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13176 (emacs_read, emacs_write): Remove check for negative size, as the
13177 Emacs source code has been audited now.
13178 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13179 (emacs_read, emacs_write): Use it.
13180 * process.c (send_process): Adjust to the new signatures of
13181 emacs_write and emacs_gnutls_write. Do not attempt to store
13182 a byte offset into an 'int'; it might overflow.
13183 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13185 * sound.c: Don't assume sizes fit in 'int'.
13186 (struct sound_device.period_size, alsa_period_size):
13187 Return EMACS_INT, not int.
13188 (struct sound_device.write, vox_write, alsa_write):
13189 Accept EMACS_INT, not int.
13190 (wav_play, au_play): Use EMACS_INT to store sizes and to
13191 record read return values.
13193 2011-04-15 Ben Key <bkey76@gmail.com>
13195 * keyboard.c (Qundefined): Don't declare static since it is used
13197 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13198 static since they are used in nsfont.m.
13200 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13202 * process.c (Qprocessp): Don't declare static.
13203 * lisp.h (Qprocessp): Declare again.
13205 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13207 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13209 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13211 Improve C-level modularity by making more things 'static'.
13213 Don't publish debugger-only interfaces to other modules.
13214 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13215 (verify_bytepos, count_markers): Move decls to the only modules
13217 * region-cache.h (pp_cache): Likewise.
13218 * window.h (check_all_windows): Likewise.
13219 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13221 * sysdep.c (croak): Now static, if
13222 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13223 * syssignal.h (croak): Declare only if not static.
13225 * alloc.c (refill_memory_reserve): Now static if
13226 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13227 * lisp.h (refill_memory_reserve): Declare only if not static.
13229 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13230 Define only if USE_LUCID.
13232 * xrdb.c (x_customization_string, x_rm_string): Now static.
13234 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13235 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13237 * xdisp.c (draw_row_with_mouse_face): Now static.
13238 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13240 * window.h (check_all_windows): Mark externally visible.
13242 * window.c (window_deletion_count): Now static.
13244 * undo.c: Make symbols static if they're not exported.
13245 (last_undo_buffer, last_boundary_position, pending_boundary):
13248 * textprop.c (interval_insert_behind_hooks): Now static.
13249 (interval_insert_in_front_hooks): Likewise.
13251 * term.c: Make symbols static if they're not exported.
13252 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13253 (max_frame_lines, tty_set_terminal_modes):
13254 (tty_reset_terminal_modes, tty_turn_off_highlight):
13255 (get_tty_terminal): Now static.
13256 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13257 * termhooks.h (term_mouse_moveto): Do not declare if
13258 HAVE_WINDOW_SYSTEM.
13259 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13260 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13262 * sysdep.c: Make symbols static if they're not exported.
13263 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13265 (sigprocmask_set, full_mask): Remove; unused.
13266 (wait_debugging): Mark as visible.
13267 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13268 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13270 * syntax.c (syntax_temp): Define only if !__GNUC__.
13272 * sound.c (current_sound_device, current_sound): Now static.
13274 * search.c (searchbufs, searchbuf_head): Now static.
13276 * scroll.c (scroll_cost): Remove; unused.
13277 * dispextern.h (scroll_cost): Remove decl.
13279 * region-cache.h (pp_cache): Mark as externally visible.
13281 * process.c: Make symbols static if they're not exported.
13282 (process_tick, update_tick, create_process, chan_process):
13283 (Vprocess_alist, proc_buffered_char, datagram_access):
13284 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13285 (deactivate_process): Mark defn as static, as well as decl.
13286 * lisp.h (create_process): Remove decl.
13287 * process.h (chan_process, Vprocess_alist): Remove decls.
13289 * print.c: Make symbols static if they're not exported.
13290 (print_depth, new_backquote_output, being_printed, print_buffer):
13291 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13292 (print_interval, print_number_index, initial_stderr_stream):
13294 * lisp.h (Fprinc): Remove decl.
13295 (debug_output_compilation_hack): Mark as externally visible.
13297 * sysdep.c (croak): Move decl from here to syssignal.h.
13298 * syssignal.h (croak): Put it here, so the API can be checked when
13299 'croak' is called from dissociate_if_controlling_tty.
13301 * minibuf.c: Make symbols static if they're not exported.
13302 (minibuf_save_list, choose_minibuf_frame): Now static.
13303 * lisp.h (choose_minibuf_frame): Remove decl.
13305 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13307 * lread.c: Make symbols static if they're not exported.
13308 (read_objects, initial_obarray, oblookup_last_bucket_number):
13310 (make_symbol): Remove; unused.
13311 * lisp.h (initial_obarray, make_symbol): Remove decls.
13313 * keyboard.c: Make symbols static if they're not exported.
13314 (single_kboard, recent_keys_index, total_keys, recent_keys):
13315 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13316 (this_single_command_key_start, echoing, last_auto_save):
13317 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13318 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13319 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13320 (Vlispy_mouse_stem, double_click_count):
13322 (force_auto_save_soon): Define only if SIGDANGER.
13323 (ignore_mouse_drag_p): Now static if
13324 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13325 (print_help): Remove; unused.
13326 (stop_character, last_timer_event): Mark as externally visible.
13327 * keyboard.h (ignore_mouse_drag_p): Declare only if
13328 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13329 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13330 * lisp.h (echoing): Remove decl.
13331 (force_auto_save_soon): Declare only if SIGDANGER.
13332 * xdisp.c (redisplay_window): Simplify code, to make it more
13333 obvious that ignore_mouse_drag_p is not accessed if !defined
13334 USE_GTK && !defined HAVE_NS.
13336 * intervals.c: Make symbols static if they're not exported.
13337 (merge_properties_sticky, merge_interval_right, delete_interval):
13339 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13341 * insdel.c: Make symbols static if they're not exported.
13342 However, leave prepare_to_modify_buffer alone. It's never
13343 called from outside this function, but that appears to be a bug.
13344 (combine_after_change_list, combine_after_change_buffer):
13345 (adjust_after_replace, signal_before_change): Now static.
13346 (adjust_after_replace_noundo): Remove; unused.
13347 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13348 (signal_before_change): Remove decls.
13350 * indent.c (val_compute_motion, val_vmotion): Now static.
13352 * image.c: Make symbols static if they're not exported.
13353 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13355 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13356 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13358 * fringe.c (standard_bitmaps): Now static.
13359 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13361 * frame.c: Make symbols static if they're not exported.
13362 (x_report_frame_params, make_terminal_frame): Now static.
13363 (get_frame_param): Now static, unless HAVE_NS.
13364 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13365 (x_get_resource_string): Remove; not used.
13366 * frame.h (make_terminal_frame, x_report_frame_params):
13367 (x_get_resource_string); Remove decls.
13368 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13369 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13371 * font.c, fontset.c: Make symbols static if they're not exported.
13372 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13373 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13374 * font.c (font_close_object): Now static.
13375 * font.h (font_close_object): Remove.
13376 * fontset.c (FONTSET_OBJLIST): Remove.
13377 (free_realized_fontset) #if-0 the body, which does nothing.
13378 (face_suitable_for_char_p): #if-0, as it's never called.
13379 * fontset.h (face_suitable_for_char_p): Remove decl.
13380 * xfaces.c (face_at_string_position):
13381 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13382 since 0 is always ASCII.
13384 * fns.c (weak_hash_tables): Now static.
13386 * fileio.c: Make symbols static if they're not exported.
13387 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13388 (Vwrite_region_annotation_buffers): Now static.
13390 * eval.c: Make symbols static if they're not exported.
13391 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13392 * lisp.h (backtrace_list): Remove decl.
13394 * emacs.c: Make symbols static if they're not exported.
13395 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
13396 (fatal_error_code, fatal_error_signal_hook, standard_args):
13398 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
13399 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
13400 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
13401 * lisp.h (fatal_error_signal_hook): Remove decl.
13402 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
13404 * editfns.c: Move a (normally-unused) function to its only use.
13405 * editfns.c, lisp.h (get_operating_system_release): Remove.
13406 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
13407 worth the hassle of breaking this out.
13409 * xterm.c: Make symbols static if they're not exported.
13410 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
13411 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
13412 (x_destroy_window, x_delete_display):
13414 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
13415 (x_mouse_leave): Remove; unused.
13416 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
13417 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
13418 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
13420 (x_mouse_leave): Declare only if WINDOWSNT.
13421 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
13422 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
13425 * ftxfont.c: Make symbols static if they're not exported.
13426 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13428 * font.h (ftxfont_driver): Likewise.
13430 * xfns.c: Make symbols static if they're not exported.
13431 (x_last_font_name, x_display_info_for_name):
13432 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
13433 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
13434 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
13435 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
13436 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
13437 (last_show_tip_args): Now static.
13438 (xic_defaut_fontset, xic_create_fontsetname): Define only if
13439 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
13440 (x_screen_planes): Remove; unused.
13441 * dispextern.h (x_screen_planes): Remove decl.
13443 * dispnew.c: Make symbols static if they're not exported.
13444 * dispextern.h (redraw_garbaged_frames, scrolling):
13445 (increment_row_positions): Remove.
13446 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
13447 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
13449 (redraw_garbaged_frames): Remove; unused.
13451 * xfaces.c: Make symbols static if they're not exported.
13452 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13454 * xterm.h (defined_color): Remove decls.
13455 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
13456 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
13457 (menu_face_changed_default, defined_color, free_realized_face):
13458 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
13459 (ascii_face_of_lisp_face): Remove; unused.
13461 * xdisp.c: Make symbols static if they're not exported.
13462 * dispextern.h (scratch_glyph_row, window_box_edges):
13463 (glyph_to_pixel_coords, set_cursor_from_row):
13464 (get_next_display_element, set_iterator_to_next):
13465 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
13466 (show_mouse_face): Remove decls
13467 * frame.h (message_buf_print): Likewise.
13468 * lisp.h (pop_message, set_message, check_point_in_composition):
13470 * xterm.h (set_vertical_scroll_bar): Likewise.
13471 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
13472 (message_buf_print, scratch_glyph_row, displayed_buffer):
13473 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
13474 (get_next_display_element, show_mouse_face, window_box_edges):
13475 (frame_to_window_pixel_xy, check_point_in_composition):
13476 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
13477 (glyph_to_pixel_coords): Remove; unused.
13479 * dired.c (file_name_completion): Now static.
13481 * dbusbind.c (xd_in_read_queued_messages): Now static.
13483 * lisp.h (circular_list_error, FOREACH): Remove; unused.
13484 * data.c (circular_list_error): Remove.
13486 * commands.h (last_point_position, last_point_position_buffer):
13487 (last_point_position_window): Remove decls.
13488 * keyboard.c: Make these variables static.
13490 * coding.h (coding, code_convert_region, encode_coding_gap):
13492 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
13493 (iso_code_class, detect_coding, code_convert_region): Now static.
13494 (encode_coding_gap): Remove; unused.
13496 * chartab.c (chartab_chars, chartab_bits): Now static.
13498 * charset.h (charset_iso_8859_1): Remove decl.
13499 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
13502 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
13503 * ccl.c (Vccl_program_table): Now static.
13504 (check_ccl_update): Remove; unused.
13506 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
13507 * category.h: ... from here.
13508 * category.c (check_category_table, set_category_set): Now static.
13510 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
13511 * lisp.h: Remove these decls.
13513 * buffer.c (buffer_count): Remove unused var.
13515 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
13516 so that it's not optimized away.
13517 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
13518 * dispextern.h (bidi_dump_cached_states): Remove, since it's
13519 exported only to the debugger.
13521 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
13522 * atimer.h (run_all_atimers): Remove; not exported.
13524 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
13525 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
13526 was inaccessible from Lisp.
13527 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
13528 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
13530 alloc.c: Import and export fewer symbols, and remove unused items.
13531 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
13533 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
13534 it's not optimized away by whole-program optimization.
13535 (message_enable_multibyte, free_misc): Remove.
13536 (catchlist, handlerlist, mark_backtrace):
13537 Declare only if BYTE_MARK_STACK.
13538 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
13539 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
13540 (message_enable_multibyte): Remove decl.
13541 (free_misc, interval_free_list, float_block, float_block_index):
13542 (n_float_blocks, float_free_list, cons_block, cons_block_index):
13543 (cons_free_list, last_marked_index):
13545 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
13546 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
13547 (mark_backtrace): Define only if BYTE_MARK_STACK.
13548 * xdisp.c (message_enable_multibyte): Now static.
13550 Declare Lisp_Object Q* variables to be 'static' if not exported.
13551 This makes it easier for human readers (and static analyzers)
13552 to see whether these variables are used from other modules.
13553 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
13554 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
13555 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
13556 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
13557 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
13558 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
13559 * xmenu.c, xselect.c:
13560 Declare Q* vars static if they are not used in other modules.
13561 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
13562 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
13563 Remove decls of unexported vars.
13564 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
13566 * lisp.h (DEFINE_FUNC): Make sname 'static'.
13568 Make Emacs functions such as Fatom 'static' by default.
13569 This makes it easier for human readers (and static analyzers)
13570 to see whether these functions can be called from other modules.
13571 DEFUN now defines a static function. To make the function external
13572 so that it can be used in other C modules, use the new macro DEFUE.
13573 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
13574 (Finit_image_library):
13575 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
13576 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
13577 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
13578 Remove decls, since these functions are now static.
13579 (Funintern, Fget_internal_run_time): New decls, since these functions
13580 were already external.
13582 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
13583 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
13584 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
13585 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
13586 * keyboard.c, keymap.c, lread.c:
13587 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
13588 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
13589 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
13590 Mark functions with DEFUE instead of DEFUN,
13591 if they are used in other modules.
13592 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
13593 decls for now-static functions.
13594 * buffer.h (Fdelete_overlay): Remove decl.
13595 * callproc.c (Fgetenv_internal): Mark as internal.
13596 * composite.c (Fremove_list_of_text_properties): Remove decl.
13597 (Fcomposition_get_gstring): New forward static decl.
13598 * composite.h (Fcomposite_get_gstring): Remove decl.
13599 * dired.c (Ffile_attributes): New forward static decl.
13600 * doc.c (Fdocumntation_property): New forward static decl.
13601 * eval.c (Ffetch_bytecode): New forward static decl.
13602 (Funintern): Remove extern decl; now in .h file where it belongs.
13603 * fileio.c (Fmake_symbolic_link): New forward static decl.
13604 * image.c (Finit_image_library): New forward static decl.
13605 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
13606 * intervals.h (Fprevious_property_change):
13607 (Fremove_list_of_text_properties): Remove decls.
13608 * keyboard.c (Fthis_command_keys): Remove decl.
13609 (Fcommand_execute): New forward static decl.
13610 * keymap.c (Flookup_key): New forward static decl.
13611 (Fcopy_keymap): Now static.
13612 * keymap.h (Flookup_key): Remove decl.
13613 * process.c (Fget_process): New forward static decl.
13614 (Fprocess_datagram_address): Mark as internal.
13615 * syntax.c (Fsyntax_table_p): New forward static decl.
13616 (skip_chars): Remove duplicate decl.
13617 * textprop.c (Fprevious_property_change): New forward static decl.
13618 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
13620 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
13621 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
13623 * editfns.c (Fformat): Remove unreachable code.
13625 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
13627 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
13630 2011-04-13 Eli Zaretskii <eliz@gnu.org>
13632 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
13633 when at ZV. (Bug#8487)
13635 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
13637 * charset.c (Fclear_charset_maps): Use xfree instead of free.
13639 * keyboard.c (parse_tool_bar_item): Likewise.
13640 * sound.c (sound_cleanup, alsa_close): Likewise.
13641 * termcap.c (tgetent): Likewise.
13642 * xfns.c (x_default_font_parameter): Likewise.
13643 * xsettings.c (read_and_apply_settings): Likewise.
13645 * alloc.c (overrun_check_malloc, overrun_check_realloc)
13646 (overrun_check_free): Protoize.
13648 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
13650 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
13651 since callers should never pass a negative size.
13652 Change the signature to match that of plain 'read' and 'write'; see
13653 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
13654 * lisp.h: Update prototypes of emacs_write and emacs_read.
13656 2011-04-11 Eli Zaretskii <eliz@gnu.org>
13658 * xdisp.c (redisplay_window): Don't try to determine the character
13659 position of the scroll margin if the window start point w->startp
13660 is outside the buffer's accessible region. (Bug#8468)
13662 2011-04-10 Eli Zaretskii <eliz@gnu.org>
13664 Fix write-region and its subroutines for buffers > 2GB.
13665 * fileio.c (a_write, e_write): Modify declaration of arguments and
13666 local variables to support buffers larger than 2GB.
13667 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
13669 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
13670 argument, local variables, and return value.
13672 * lisp.h: Update prototypes of emacs_write and emacs_read.
13674 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
13676 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
13678 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
13680 Fix more problems found by GCC 4.6.0's static checks.
13682 * xdisp.c (vmessage): Use a better test for character truncation.
13684 * charset.c (load_charset_map): <, not <=, for optimization,
13685 and to avoid potential problems with integer overflow.
13686 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
13687 * casetab.c (set_identity, shuffle): Likewise.
13688 * editfns.c (Fformat): Likewise.
13689 * syntax.c (skip_chars): Likewise.
13691 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
13692 This also lets GCC 4.6.0 generate slightly better loop code.
13694 * callint.c (Fcall_interactively): <, not <=, for optimization.
13695 (Fcall_interactively): Count the number of arguments produced,
13696 not the number of arguments given. This is simpler and lets GCC
13697 4.6.0 generate slightly better code.
13699 * ftfont.c: Distingish more carefully between FcChar8 and char.
13700 The previous code passed unsigned char * to a functions like
13701 strlen and xstrcasecmp that expect char *, which does not
13702 conform to the C standard.
13703 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
13704 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
13705 char * when the C standard requires it.
13707 * keyboard.c (read_char): Remove unused var.
13709 * eval.c: Port to Windows vsnprintf (Bug#8435).
13710 Include <limits.h>.
13711 (SIZE_MAX): Define if the headers do not.
13712 (verror): Do not give up if vsnprintf returns a negative count.
13713 Instead, grow the buffer. This ports to Windows vsnprintf, which
13714 does not conform to C99. Problem reported by Eli Zaretskii.
13715 Also, simplify the allocation scheme, by avoiding the need for
13716 calling realloc, and removing the ALLOCATED variable.
13718 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
13720 Remove invocations of doprnt, as Emacs now uses vsnprintf.
13721 But keep the doprint source code for now, as we might revamp it
13722 and use it again (Bug#8435).
13723 * lisp.h (doprnt): Remove.
13724 * Makefile.in (base_obj): Remove doprnt.o.
13725 * deps.mk (doprnt.o): Remove.
13727 error: Print 32- and 64-bit integers portably (Bug#8435).
13728 Without this change, on typical 64-bit hosts error ("...%d...", N)
13729 was used to print both 32- and 64-bit integers N, which relied on
13730 undefined behavior.
13731 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
13732 * lisp.h (error, verror): Mark as printf-like functions.
13733 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
13734 Report overflow in size calculations when allocating printf buffer.
13735 Do not truncate output string at its first null byte.
13736 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
13737 Truncate the output at a character boundary, since vsnprintf does not
13739 * charset.c (check_iso_charset_parameter): Convert internal
13740 character to string before calling 'error', since %c now has the
13742 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
13743 overflow when computing char to be passed to 'error'. Do not
13744 pass Lisp_Object to 'error'; pass the integer instead.
13745 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
13746 formatted with plain %d.
13748 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
13750 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
13752 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
13754 * xterm.c (x_catch_errors): Remove duplicate declaration.
13756 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
13758 * xdisp.c, lisp.h (message_nolog): Remove; unused.
13760 2011-04-10 Jim Meyering <meyering@redhat.com>
13762 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
13763 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
13764 return ssize_t not "int", and use size_t as the buffer length.
13765 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
13766 * gnutls.h: Update declarations.
13767 * process.c (read_process_output): Use ssize_t, to match.
13768 (send_process): Likewise.
13770 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
13772 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
13774 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
13776 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
13777 Use unsigned char, to match FcChar8 type definition.
13779 * xterm.c (handle_one_xevent):
13780 * xmenu.c (create_and_show_popup_menu):
13781 * xselect.c (x_decline_selection_request)
13782 (x_reply_selection_request): Avoid type-punned deref of X events.
13784 2011-04-09 Eli Zaretskii <eliz@gnu.org>
13786 Fix some uses of `int' instead of EMACS_INT.
13787 * search.c (string_match_1, fast_string_match)
13788 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
13789 (scan_buffer, find_next_newline_no_quit)
13790 (find_before_next_newline, search_command, Freplace_match)
13791 (Fmatch_data): Make some `int' variables be EMACS_INT.
13793 * xdisp.c (display_count_lines): 3rd argument and return value now
13794 EMACS_INT. All callers changed.
13795 (pint2hrstr): Last argument is now EMACS_INT.
13797 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
13798 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
13799 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
13800 (decode_coding_utf_16, decode_coding_emacs_mule)
13801 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
13802 (decode_coding_ccl, decode_coding_charset)
13803 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
13804 (decode_coding_iso_2022, decode_coding_emacs_mule)
13805 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
13806 <char_offset, last_offset>: Declare EMACS_INT.
13807 (encode_coding_utf_8, encode_coding_utf_16)
13808 (encode_coding_emacs_mule, encode_invocation_designation)
13809 (encode_designation_at_bol, encode_coding_iso_2022)
13810 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
13811 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
13813 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
13814 (encode_invocation_designation): Last argument P_NCHARS is now
13816 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
13817 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
13819 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
13822 * ccl.c (Fccl_execute_on_string): Declare some variables
13825 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
13827 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
13829 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
13831 * process.c (Fformat_network_address): Doc fix.
13833 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
13835 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
13837 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
13839 * keyboard.c (read_char): Call Lisp function help-form-show,
13840 instead of using internal_with_output_to_temp_buffer.
13841 (Qhelp_form_show): New var.
13842 (syms_of_keyboard): Use DEFSYM macro.
13844 * print.c (internal_with_output_to_temp_buffer): Function deleted.
13846 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
13848 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
13850 * process.c (Flist_processes): Remove to Lisp.
13851 (list_processes_1): Delete.
13853 2011-04-06 Eli Zaretskii <eliz@gnu.org>
13855 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
13857 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
13859 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
13861 Fix more problems found by GCC 4.6.0's static checks.
13863 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
13865 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
13867 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
13869 * xdisp.c (vmessage): Mark as a printf-like function.
13871 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
13873 * sound.c (sound_warning): Don't crash if arg contains a printf format.
13875 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
13876 printf-like functions.
13877 (tiff_load): Add casts to remove these marks before passing them
13878 to system-supplied API.
13880 * eval.c (Fsignal): Remove excess argument to 'fatal'.
13882 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
13883 This avoids several warnings with gcc -Wstrict-overflow.
13884 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
13885 directly, rather than having caller test rule sign. This avoids
13886 some unnecessary tests.
13887 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
13888 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
13889 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
13891 * xfont.c (xfont_text_extents): Remove var that was set but not used.
13892 (xfont_open): Avoid unnecessary tests.
13894 * composite.c (composition_gstring_put_cache): Use unsigned integer.
13896 * composite.h, composite.c (composition_gstring_put_cache):
13897 Use EMACS_INT, not int, for length.
13899 * composite.h (COMPOSITION_DECODE_REFS): New macro,
13900 breaking out part of COMPOSITION_DECODE_RULE.
13901 (COMPOSITION_DECODE_RULE): Use it.
13902 * composite.c (get_composition_id): Remove unused local vars,
13903 by using the new macro.
13905 * textprop.c (set_text_properties_1): Change while to do-while,
13906 since the condition is always true at first.
13908 * intervals.c (graft_intervals_into_buffer): Mark var as used.
13909 (interval_deletion_adjustment): Return unsigned value.
13912 * process.c (list_processes_1, create_pty, read_process_output):
13913 (exec_sentinel): Remove vars that were set but not used.
13914 (create_pty): Remove unnecessary "volatile"s.
13915 (Fnetwork_interface_info): Avoid possibility of int overflow.
13916 (read_process_output): Do adaptive read buffering even if carryover.
13917 (read_process_output): Simplify nbytes computation if buffered.
13919 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
13921 * syntax.c (scan_words): Remove var that was set but not used.
13922 (update_syntax_table): Use unsigned instead of int.
13924 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
13925 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
13926 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
13928 * print.c (print_error_message): Avoid int overflow.
13930 * font.c (font_list_entities): Redo for clarity,
13931 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
13933 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
13934 (font_score): Avoid potential overflow in diff calculation.
13936 * fns.c (substring_both): Remove var that is set but not used.
13937 (sxhash): Redo loop for clarity and to avoid wraparound warning.
13939 * eval.c (funcall_lambda): Rename local to avoid shadowing.
13941 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
13942 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
13943 can always succeed if overflow has undefined behavior.
13945 * search.c (boyer_moore, wordify): Remove vars set but not used.
13946 (wordify): Omit three unnecessary tests.
13948 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
13949 All callers changed. This avoids the need for an unused var.
13951 * casefiddle.c (casify_region): Remove var that is set but not used.
13953 * dired.c (file_name_completion): Remove var that is set but not used.
13955 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
13957 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
13958 (Finsert_file_contents): Remove unnecessary code checking fd.
13960 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
13961 Check for integer overflow on size calculations.
13963 * buffer.c (Fprevious_overlay_change): Remove var that is set
13966 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
13967 Remove vars that are set but not used.
13968 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
13969 (timer_check_2): Mark vars as initialized.
13971 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
13973 * image.c (lookup_image): Remove var that is set but not used.
13974 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
13976 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
13977 that are set but not used.
13979 * xfns.c (make_invisible_cursor): Don't return garbage
13980 if XCreateBitmapFromData fails (Bug#8410).
13982 * xselect.c (x_get_local_selection, x_handle_property_notify):
13983 Remove vars that are set but not used.
13985 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
13986 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
13988 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
13989 Remove var that is set but not used.
13990 (scroll_bar_windows_size): Now size_t, not int.
13991 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
13992 Check for overflow.
13994 * xfaces.c (realize_named_face): Remove vars that are set but not used.
13995 (map_tty_color) [!defined MSDOS]: Likewise.
13997 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
13999 * coding.c: Remove vars that are set but not used.
14000 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14001 All callers changed.
14002 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14003 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14004 (decode_coding_charset): Remove vars that are set but not used.
14006 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14007 that is set but not used.
14009 * print.c (print_object): Remove var that is set but not used.
14011 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14012 The gnulib version avoids calling malloc in the usual case,
14013 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14014 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14015 * filelock.c (current_lock_owner): Likewise.
14016 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14017 * sysdep.c: Include allocator.h, careadlinkat.h.
14018 (emacs_no_realloc_allocator): New static constant.
14019 (emacs_readlink): New function.
14020 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14021 ../lib/careadlinkat.h.
14023 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14025 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14026 first non-nil return value).
14028 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14030 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14031 if not defined (Bug#8403).
14033 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14035 * xdisp.c (display_count_lines): Remove parameter `start',
14036 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14037 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14038 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14039 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14040 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14041 and thereabouts. All callers changed.
14042 (get_per_char_metric): Remove parameter `f', unused since
14043 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14045 2011-04-02 Jim Meyering <meyering@redhat.com>
14047 do not dereference NULL upon failed strdup
14048 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14049 (ns_get_family): Likewise.
14051 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14053 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14055 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14057 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14060 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14062 Add lexical binding.
14064 * window.c (Ftemp_output_buffer_show): New fun.
14065 (Fsave_window_excursion):
14066 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14068 * lread.c (lisp_file_lexically_bound_p): New function.
14069 (Fload): Bind Qlexical_binding.
14070 (readevalloop): Remove `evalfun' arg.
14071 Bind Qinternal_interpreter_environment.
14072 (Feval_buffer): Bind Qlexical_binding.
14073 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14075 (syms_of_lread): Declare `lexical-binding'.
14077 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14079 * keyboard.c (eval_dyn): New fun.
14080 (menu_item_eval_property): Use it.
14082 * image.c (parse_image_spec): Use Ffunctionp.
14084 * fns.c (concat, mapcar1): Accept byte-code-functions.
14086 * eval.c (Fsetq): Handle lexical vars.
14087 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14088 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14089 (FletX, Flet): Obey lexical binding.
14090 (Fcommandp): Handle closures.
14091 (Feval): New `lexical' arg.
14092 (eval_sub): New function extracted from Feval. Use it almost
14093 everywhere where Feval was used. Look up vars in lexical env.
14095 (Ffunctionp): Move from subr.el.
14096 (Ffuncall): Handle closures.
14097 (apply_lambda): Remove `eval_flags'.
14098 (funcall_lambda): Handle closures and new byte-code-functions.
14099 (Fspecial_variable_p): New function.
14100 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14101 but without exporting it to Lisp.
14103 * doc.c (Fdocumentation, store_function_docstring):
14104 * data.c (Finteractive_form): Handle closures.
14106 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14109 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14111 (exec_byte_code): New function extracted from Fbyte_code to handle new
14112 calling convention for byte-code-functions. Add new byte-codes.
14114 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14116 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14118 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14120 * xdisp.c (redisplay_internal): Fix prototype.
14122 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14124 * xdisp.c (SCROLL_LIMIT): New macro.
14125 (try_scrolling): Use it when setting scroll_limit.
14126 Limit scrolling to 100 screen lines.
14127 (redisplay_window): Even when falling back on "recentering",
14128 position point in the window according to scroll-conservatively,
14129 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14131 (try_scrolling): When point is above the window, allow searching
14132 as far as scroll_max, or one screenful, to compute vertical
14133 distance from PT to the scroll margin position. This prevents
14134 try_scrolling from unnecessarily failing when
14135 scroll-conservatively is set to a value slightly larger than the
14136 window height. Clean up the case of PT below the margin at bottom
14137 of window: scroll_max can no longer be INT_MAX. When aggressive
14138 scrolling is in use, don't let point enter the opposite scroll
14139 margin as result of the scroll.
14140 (syms_of_xdisp) <scroll-conservatively>: Document the
14141 threshold of 100 lines for never-recentering scrolling.
14143 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14145 * dispextern.h (move_it_by_lines):
14146 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14147 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14148 (message_log_check_duplicate): Remove parameters `prev_bol' and
14149 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14150 (redisplay_internal): Remove parameter `preserve_echo_area',
14151 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14153 * indent.c (Fvertical_motion):
14154 * window.c (window_scroll_pixel_based, Frecenter):
14155 Don't pass `need_y_p' to `move_it_by_lines'.
14157 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14159 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14160 steal a few bits to be more compact.
14161 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14162 Remove unneeded casts.
14164 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14166 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14168 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14169 binding" message (bug#7967).
14171 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14173 Fix more problems found by GCC 4.6.0's static checks.
14175 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14176 Remove unused local var.
14178 * editfns.c (Fmessage_box): Remove unused local var.
14180 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14181 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14182 Omit unused local vars.
14183 * window.c (shrink_windows): Omit unused local var.
14184 * menu.c (digest_single_submenu): Omit unused local var.
14185 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14186 Omit unused local var.
14188 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14189 Don't assume string length fits in int.
14190 (keyremap_step, read_key_sequence): Use size_t for sizes.
14191 (read_key_sequence): Don't check last_real_key_start redundantly.
14193 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14194 instead of alloca (Bug#8344).
14196 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14197 (Fbacktrace_frame): Don't assume nframes fits in int.
14199 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14201 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14204 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14206 * cm.c (calccost): Turn while-do into do-while, for clarity.
14208 * keyboard.c (syms_of_keyboard): Use the same style as later
14209 in this function when indexing through an array. This also
14210 works around GCC bug 48267.
14212 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14214 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14216 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14217 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14219 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14220 This avoids undefined behavior on integer overflow, and is a bit
14221 more convenient anyway since it is compared to a size_t variable.
14223 Variadic C functions now count arguments with size_t, not int.
14224 This avoids an unnecessary limitation on 64-bit machines, which
14225 caused (substring ...) to crash on large vectors (Bug#8344).
14226 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14227 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14228 All variadic functions and their callers changed accordingly.
14229 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14230 * data.c (arith_driver, float_arith_driver): Likewise.
14231 * editfns.c (general_insert_function): Likewise.
14232 * eval.c (struct backtrace.nargs, interactive_p)
14233 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14234 (funcall_lambda, mark_backtrace): Likewise.
14235 * fns.c (concat): Likewise.
14236 * frame.c (x_set_frame_parameters): Likewise.
14237 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14238 0 if not found, not -1. All callers changed.
14240 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14241 (stack_copy_size): Now size_t, not int.
14242 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14244 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14246 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14247 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14248 All callers changed.
14250 * lisp.h (multibyte_char_to_unibyte):
14251 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14252 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14253 * character.h (CHAR_TO_BYTE8):
14254 * cmds.c (internal_self_insert):
14255 * editfns.c (general_insert_function):
14256 * keymap.c (push_key_description):
14257 * search.c (Freplace_match):
14258 * xdisp.c (message_dolog, set_message_1): All callers changed.
14260 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14262 * keyboard.c (safe_run_hook_funcall): New function.
14263 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14264 don't set the hook to nil, but remove the offending function instead.
14265 (Qcommand_hook_internal): Remove, unused.
14266 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14267 Vcommand_hook_internal.
14269 * eval.c (enum run_hooks_condition): Remove.
14270 (funcall_nil, funcall_not): New functions.
14271 (run_hook_with_args): Call each function through a `funcall' argument.
14272 Remove `cond' argument, now redundant.
14273 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14274 (Frun_hook_with_args_until_failure): Adjust accordingly.
14275 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14277 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14279 * dispextern.h (string_buffer_position): Remove declaration.
14281 * print.c (strout): Remove parameter `multibyte', unused since
14282 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14284 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14285 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14286 All callers changed.
14288 * w32.c (_wsa_errlist): Use braces for struct initializers.
14290 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14291 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14292 All callers changed.
14293 (string_buffer_position): Likewise. Also, make static (it's never
14294 used outside xdisp.c).
14295 (cursor_row_p): Remove parameter `w', unused since
14296 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14297 (decode_mode_spec): Remove parameter `precision', introduced during
14298 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14299 All callers changed.
14301 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14303 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14305 2011-03-27 Anders Lindgren <andlind@gmail.com>
14307 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14308 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14309 (ns_update_auto_hide_menu_bar): New functions.
14310 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14311 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14312 ns_constrain_all_frames.
14313 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14314 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14316 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14318 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14320 2011-03-27 Glenn Morris <rgm@gnu.org>
14322 * syssignal.h: Replace RETSIGTYPE with void.
14323 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14324 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14325 Replace SIGTYPE with void everywhere.
14326 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14327 * s/template.h (SIGTYPE): Remove commented out definition.
14329 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14331 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14332 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14334 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14336 * w32.c (read_unc_volume): Use parameter `henum', instead of
14337 global variable `wget_enum_handle'.
14339 * keymap.c (describe_vector): Remove parameters `indices' and
14340 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14341 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14343 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14345 * keyboard.c (timer_check): Remove parameter `do_it_now',
14346 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14347 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14348 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14350 * keyboard.c (read_char):
14351 * w32menu.c (w32_menu_display_help):
14352 * xmenu.c (show_help_event, menu_help_callback):
14353 Adjust calls to `show_help_echo'.
14355 * gtkutil.c (xg_maybe_add_timer):
14356 * keyboard.c (readable_events):
14357 * process.c (wait_reading_process_output):
14358 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14360 * insdel.c (adjust_markers_gap_motion):
14361 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14362 (gap_left, gap_right): Don't call it.
14364 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14366 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14367 incurred during fontification.
14369 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14371 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14372 (DEFVAR_PER_BUFFER): Don't pass it.
14374 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14375 (scrolling_window): Don't pass it.
14377 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14379 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14381 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14383 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14384 of variables specific to SELinux and computation of `encoded_absname'.
14386 * image.c (XPutPixel): Remove unused variable `height'.
14388 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14390 * unexw32.c (get_section_info): Remove unused variable `section'.
14392 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14393 (system_process_attributes): Remove unused variable `sess'.
14394 (sys_read): Remove unused variable `err'.
14396 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
14397 (w32_wnd_proc): Remove unused variable `isdead'.
14398 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
14399 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
14400 (x_create_tip_frame): Remove unused variable `tem'.
14402 * w32inevt.c (w32_console_read_socket):
14403 Remove unused variable `no_events'.
14405 * w32term.c (x_draw_composite_glyph_string_foreground):
14406 Remove unused variable `width'.
14408 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14410 * w32term.c (x_set_glyph_string_clipping):
14411 Don't pass uninitialized region to CombineRgn.
14413 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14415 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
14416 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
14417 (Fx_close_connection): Remove unused variable `i'.
14419 * w32font.c (w32font_draw): Return number of glyphs.
14420 (w32font_open_internal): Remove unused variable `i'.
14421 (w32font_driver): Add missing initializer.
14423 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14424 (fill_in_menu): Remove unused variable `items_added'.
14426 * w32term.c (last_mouse_press_frame): Remove static global variable.
14427 (w32_clip_to_row): Remove unused variable `f'.
14428 (x_delete_terminal): Remove unused variable `i'.
14430 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
14431 (NOTHING): Remove unused static global variable.
14432 (uniscribe_check_otf): Remove unused variable `table'.
14433 (uniscribe_font_driver): Add missing initializers.
14435 2011-03-23 Julien Danjou <julien@danjou.info>
14437 * term.c (Fsuspend_tty, Fresume_tty):
14438 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
14439 * window.c (temp_output_buffer_show):
14440 * insdel.c (signal_before_change):
14441 * frame.c (Fhandle_switch_frame):
14442 * fileio.c (Fdo_auto_save):
14443 * emacs.c (Fkill_emacs):
14444 * editfns.c (save_excursion_restore):
14445 * cmds.c (internal_self_insert):
14446 * callint.c (Fcall_interactively):
14447 * buffer.c (Fkill_all_local_variables):
14448 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
14450 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14451 unconditionally since it does the check itself.
14453 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14455 Fix more problems found by GCC 4.5.2's static checks.
14457 * coding.c (encode_coding_raw_text): Avoid unnecessary test
14458 the first time through the loop, since we know p0 < p1 then.
14459 This also avoids a gcc -Wstrict-overflow warning.
14461 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
14462 leading to a memory leak, possible in functions like
14463 load_charset_map_from_file that can allocate an unbounded number
14464 of objects (Bug#8318).
14466 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
14467 that could (at least in theory) be that large.
14469 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
14470 This is less likely to overflow, and avoids undefined behavior if
14471 overflow does occur. All callers changed. Use strtoul to scan
14472 for the unsigned long integer.
14473 (pint2hrstr): Simplify and tune code slightly.
14474 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
14476 * scroll.c (do_scrolling): Work around GCC bug 48228.
14477 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
14479 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
14480 This also avoids a warning with gcc -Wstrict-overflow.
14481 (validate_x_resource_name): Simplify count usage.
14482 This also avoids a warning with gcc -Wstrict-overflow.
14484 * fileio.c (Fcopy_file): Report error if fchown or fchmod
14487 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
14489 * process.c (Fmake_network_process): Use socklen_t, not int,
14490 where POSIX says socklen_t is required in portable programs.
14491 This fixes a porting bug on hosts like 64-bit HP-UX, where
14492 socklen_t is wider than int (Bug#8277).
14493 (Fmake_network_process, server_accept_connection):
14494 (wait_reading_process_output, read_process_output):
14497 * process.c: Rename or move locals to avoid shadowing.
14498 (list_processes_1, Fmake_network_process):
14499 (read_process_output_error_handler, exec_sentinel_error_handler):
14500 Rename or move locals.
14501 (Fmake_network_process): Define label "retry_connect" only if needed.
14502 (Fnetwork_interface_info): Fix pointer signedness.
14503 (process_send_signal): Add cast to avoid pointer signedness problem.
14504 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
14505 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
14507 Make tparam.h and terminfo.c consistent.
14508 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
14509 Include tparam.h instead, since it declares them.
14510 * cm.h (PC): Remove extern decl; tparam.h now does this.
14511 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
14512 * terminfo.c: Include tparam.h, to check interfaces.
14513 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
14514 (tparam): Adjust signature to match interface in tparam.h;
14515 this removes some undefined behavior. Check that outstring and len
14516 are zero, which they always are with Emacs.
14517 * tparam.h (PC, BC, UP): New extern decls.
14519 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
14520 (xftfont_open): Rename locals to avoid shadowing.
14522 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
14523 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
14524 (OTF_TAG_SYM): Omit macro if not needed.
14525 (ftfont_list): Remove unused local.
14526 (get_adstyle_property, ftfont_pattern_entity):
14527 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
14528 Rename locals to avoid shadowing.
14530 * xfont.c (xfont_list_family): Mark var as initialized.
14532 * xml.c (make_dom): Now static.
14534 * composite.c (composition_compute_stop_pos): Rename local to
14536 (composition_reseat_it): Remove unused locals.
14537 (find_automatic_composition, composition_adjust_point): Likewise.
14538 (composition_update_it): Mark var as initialized.
14539 (find_automatic_composition): Mark vars as initialized,
14540 with a FIXME (Bug#8290).
14542 character.h: Rename locals to avoid shadowing.
14543 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
14544 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
14545 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
14546 (BUF_DEC_POS): Be more systematic about renaming local temporaries
14547 to avoid shadowing.
14549 * textprop.c (property_change_between_p): Remove; unused.
14551 * intervals.c (interval_start_pos): Now static.
14553 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
14555 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
14556 Rename locals to avoid shadowing.
14558 * sound.c (wav_play, au_play, Fplay_sound_internal):
14559 Fix pointer signedness.
14560 (alsa_choose_format): Remove unused local var.
14561 (wav_play): Initialize a variable to 0, to prevent undefined
14562 behavior (Bug#8278).
14564 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
14566 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
14568 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
14569 clobbering (Bug#8298).
14570 * sysdep.c (sys_subshell): Likewise.
14571 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
14573 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
14574 This should get cleaned up, so that child_setup has the
14575 same signature on all platforms.
14577 * callproc.c (call_process_cleanup): Now static.
14578 (relocate_fd): Rename locals to avoid shadowing.
14580 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
14582 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
14583 not to be necessary, and produces flickering.
14585 2011-03-20 Glenn Morris <rgm@gnu.org>
14587 * config.in: Remove file.
14589 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
14591 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
14592 are now in src/globals.h.
14593 (syms_of_minibuf): Remove spurious & from previous change.
14595 2011-03-20 Leo Liu <sdl.web@gmail.com>
14597 * minibuf.c (completing-read-function): New variable.
14598 (completing-read-default): Rename from completing-read.
14599 (completing-read): Call completing-read-function.
14601 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14603 * xfaces.c (Fx_load_color_file):
14604 Read color file from absolute filename (bug#8250).
14606 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14608 * makefile.w32-in: Update dependencies.
14610 2011-03-17 Eli Zaretskii <eliz@gnu.org>
14612 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
14614 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
14616 Fix more problems found by GCC 4.5.2's static checks.
14618 * process.c (make_serial_process_unwind, send_process_trap):
14619 (sigchld_handler): Now static.
14621 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
14622 That way, the code declares only the vars that it needs.
14623 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
14624 * s/cygwin.h (PTY_ITERATION): Likewise.
14625 * s/darwin.h (PTY_ITERATION): Likewise.
14626 * s/gnu-linux.h (PTY_ITERATION): Likewise.
14628 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
14629 * process.c (allocate_pty): Don't declare stb unless it's needed.
14631 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
14632 (CONSTANTLIM): Remove; unused.
14633 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
14634 Define only if needed.
14636 * unexelf.c (unexec): Name an expression,
14637 to avoid gcc -Wbad-function-cast warning.
14638 Use a different way to cause a compilation error if anyone uses
14639 n rather than nn, a way that does not involve shadowing.
14640 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
14642 * deps.mk (unexalpha.o): Remove; unused.
14644 New file unexec.h, the (simple) interface for unexec (Bug#8267).
14645 * unexec.h: New file.
14646 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
14647 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
14648 Depend on unexec.h.
14649 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
14650 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
14651 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
14652 Change as necessary to match prototype in unexec.h.
14654 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
14656 (back_comment, skip_chars): Mark vars as initialized.
14658 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
14659 Rename locals to avoid shadowing.
14661 * lread.c (read1): Rewrite so as not to use empty "else".
14662 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
14664 * print.c (Fredirect_debugging_output): Fix pointer signedess.
14666 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
14667 warning when compiling print.c.
14669 * font.c (font_unparse_fcname): Abort in an "impossible" situation
14670 instead of using an uninitialized var.
14671 (font_sort_entities): Mark var as initialized.
14673 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
14675 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
14676 pointers to constants.
14677 (font_parse_fcname): Remove unused vars.
14678 (font_delete_unmatched): Now static.
14679 (font_get_spec): Remove; unused.
14680 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
14681 (font_update_drivers, Ffont_get_glyphs, font_add_log):
14682 Rename or move locals to avoid shadowing.
14684 * fns.c (require_nesting_list, require_unwind): Now static.
14685 (Ffillarray): Rename locals to avoid shadowing.
14687 * floatfns.c (domain_error2): Define only if needed.
14688 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
14690 * alloc.c (mark_backtrace): Move decl from here ...
14691 * lisp.h: ... to here, so that it can be checked.
14693 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
14694 (Fdefvar): Rewrite so as not to use empty "else".
14695 (lisp_indirect_variable): Name an expression,
14696 to avoid gcc -Wbad-function-cast warning.
14697 (Fdefvar): Rename locals to avoid shadowing.
14699 * callint.c (quotify_arg, quotify_args): Now static.
14700 (Fcall_interactively): Rename locals to avoid shadowing.
14701 Use const pointer when appropriate.
14703 * lisp.h (get_system_name, get_operating_system_release):
14704 Move decls here, to check interfaces.
14705 * process.c (get_operating_system_release): Move decl to lisp.h.
14706 * xrdb.c (get_system_name): Likewise.
14707 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
14708 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
14709 some of which prompt warnings from gcc -Wbad-function-cast.
14710 (Fformat_time_string, Fencode_time, Finsert_char):
14711 (Ftranslate_region_internal, Fformat):
14712 Rename or remove local vars to avoid shadowing.
14713 (Ftranslate_region_internal): Mark var as initialized.
14715 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
14718 * lisp.h (eassert): Check that the argument compiles, even if
14719 ENABLE_CHECKING is not defined.
14721 * data.c (Findirect_variable): Name an expression, to avoid
14722 gcc -Wbad-function-cast warning.
14723 (default_value, arithcompare, arith_driver, arith_error): Now static.
14724 (store_symval_forwarding): Rename local to avoid shadowing.
14725 (Fmake_variable_buffer_local, Fmake_local_variable):
14726 Mark variables as initialized.
14727 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
14729 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
14730 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
14731 Rename locals to avoid shadowing.
14732 (mark_stack): Move local variables into the #ifdef region where
14734 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
14735 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
14737 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
14738 (GC_STRING_CHARS): Remove; not used.
14739 (Fmemory_limit): Cast sbrk's returned value to char *.
14741 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
14742 avoids undefined behavior in theory.
14744 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
14746 Use functions, not macros, for up- and down-casing (Bug#8254).
14747 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
14748 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
14749 to use the following functions instead of these macros.
14750 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
14751 EMACS_INT, since callers assume the returned value fits in int.
14752 (upcase1): Likewise, for UPCASE_TABLE.
14753 (uppercasep, lowercasep, upcase): New static inline functions.
14754 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
14755 the race-condition problem in the old DOWNCASE.
14757 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
14758 Rename locals to avoid shadowing.
14759 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
14760 (regex_compile, re_search_2, re_match_2_internal):
14761 Remove unused local vars.
14762 (FREE_VAR): Rewrite so as not to use empty "else",
14763 which gcc can warn about.
14764 (regex_compile, re_match_2_internal): Mark locals as initialized.
14765 (RETALLOC_IF): Define only if needed.
14766 (WORDCHAR_P): Likewise. This one is never needed, but is used
14767 only in a comment talking about a compiler bug, so put inside
14768 the #if 0 of that comment.
14769 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
14770 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
14773 * search.c (boyer_moore): Rename locals to avoid shadowing.
14774 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
14775 (PREV_CHAR_BOUNDARY): Likewise.
14777 * search.c (simple_search): Remove unused var.
14779 * dired.c (compile_pattern): Move decl from here ...
14780 * lisp.h: ... to here, so that it can be checked.
14781 (struct re_registers): New forward decl.
14783 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
14785 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
14787 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
14788 Rename locals to avoid shadowing.
14789 (Fvertical_motion): Mark locals as initialized.
14791 * casefiddle.c (casify_object, casify_region): Now static.
14792 (casify_region): Mark local as initialized.
14794 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
14796 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
14797 New macros, so that the caller can use some names other than
14798 gcpro1, gcpro2, etc.
14799 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
14801 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
14802 argument, for consistency with GCPRO2_VAR, etc: it is now the
14803 prefix of the variable, not the variable itself. All uses
14805 * dired.c (directory_files_internal, file_name_completion):
14806 Rename locals to avoid shadowing.
14808 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
14809 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
14810 dired.c's scmp function, had undefined behavior.
14811 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
14812 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
14813 * buffer.h: ... to here, because these macros use current_buffer,
14814 and the new implementation with inline functions needs to have
14815 current_buffer in scope now, rather than later when the macros
14817 (downcase, upcase1): New static inline functions.
14818 (DOWNCASE, UPCASE1): Reimplement using these functions.
14819 This avoids undefined behavior in expressions like
14820 DOWNCASE (x) == DOWNCASE (y), which previously suffered
14821 from race conditions in accessing the global variables
14822 case_temp1 and case_temp2.
14823 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
14824 * lisp.h (case_temp1, case_temp2): Remove their decls.
14825 * character.h (ASCII_CHAR_P): Move from here ...
14826 * lisp.h: ... to here, so that the inline functions mentioned
14827 above can use them.
14829 * dired.c (directory_files_internal_unwind): Now static.
14831 * fileio.c (file_name_as_directory, directory_file_name):
14832 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
14834 (file_name_as_directory): Use const pointers when appropriate.
14835 (Fexpand_file_name): Likewise. In particular, newdir might
14836 point at constant storage, so make it a const pointer.
14837 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
14838 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
14840 (Fset_file_times, Finsert_file_contents, auto_save_error):
14841 Rename locals to avoid shadowing.
14843 * minibuf.c (choose_minibuf_frame_1): Now static.
14844 (Ftry_completion, Fall_completions): Rename or remove locals
14845 to avoid shadowing.
14847 * marker.c (bytepos_to_charpos): Remove; unused.
14849 * lisp.h (verify_bytepos, count_markers): New decls,
14850 so that gcc does not warn that these functions aren't declared.
14852 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
14853 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
14854 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
14855 (copy_text): Remove unused local var.
14857 * filelock.c (within_one_second): Now static.
14858 (lock_file_1): Rename local to avoid shadowing.
14860 * buffer.c (fix_overlays_before): Mark locals as initialized.
14861 (fix_start_end_in_overlays): Likewise. This function should be
14862 simplified by using pointers-to-pointers, but that's a different
14864 (switch_to_buffer_1): Now static.
14865 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
14866 (report_overlay_modification): Rename locals to avoid shadowing.
14868 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
14869 Fix pointer signedness issue.
14870 (sys_subshell): Mark local as volatile if checking for lint,
14871 to suppress a gcc -Wclobbered warning that does not seem to be right.
14872 (MAXPATHLEN): Define only if needed.
14874 * process.c (serial_open, serial_configure): Move decls from here ...
14875 * systty.h: ... to here, so that they can be checked.
14877 * fns.c (get_random, seed_random): Move extern decls from here ...
14878 * lisp.h: ... to here, so that they can be checked.
14880 * sysdep.c (reset_io): Now static.
14881 (wait_for_termination_signal): Remove; unused.
14883 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
14884 (copy_keymap_item, append_key, push_text_char_description):
14886 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
14887 (DENSE_TABLE_SIZE): Remove; unused.
14888 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
14889 (describe_map_tree):
14890 Rename locals to avoid shadowing.
14892 * keyboard.c: Declare functions static if they are not used elsewhere.
14893 (echo_char, echo_dash, cmd_error, top_level_2):
14894 (poll_for_input, handle_async_input): Now static.
14895 (read_char, kbd_buffer_get_event, make_lispy_position):
14896 (make_lispy_event, make_lispy_movement, apply_modifiers):
14897 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
14898 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
14899 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
14900 (read_key_sequence, read_char): Mark locals as initialized.
14901 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
14903 * keyboard.h (make_ctrl_char): New decl.
14904 (mark_kboards): Move decl here ...
14905 * alloc.c (mark_kboards): ... from here.
14907 * lisp.h (force_auto_save_soon): New decl.
14909 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
14910 (DEFINE_DUMMY_FUNCTION): New macro.
14911 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
14913 (main): Add casts to avoid warnings
14914 if GCC considers string literals to be constants.
14916 * lisp.h (fatal_error_signal): Add decl, since it's exported.
14918 * dbusbind.c: Pointer signedness fixes.
14919 (xd_signature, xd_append_arg, xd_initialize):
14920 (Fdbus_call_method, Fdbus_call_method_asynchronously):
14921 (Fdbus_method_return_internal, Fdbus_method_error_internal):
14922 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
14923 (Fdbus_register_signal): Use SSDATA when the context wants char *.
14925 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
14926 if GCC considers string literals to be constants.
14927 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
14929 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
14931 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
14932 (print_preprocess, print_object): New macro to fix last change.
14934 * print.c (print_preprocess): Don't forget font objects.
14936 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
14938 * emacs.c (USAGE3): Doc fixes.
14940 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
14942 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
14945 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
14947 * lisp.h (VWindow_system, Qfile_name_history):
14948 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
14949 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
14950 (w32_system_caret_x, w32_system_caret_y): Declare extern.
14952 * w32select.c: Don't #include "keyboard.h".
14953 (run_protected): Add extern declaration for waiting_for_input.
14955 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
14956 * w32console.c (detect_input_pending, read_input_pending)
14957 (encode_terminal_code):
14958 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
14959 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
14960 (w32_system_caret_y, Qfile_name_history):
14961 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
14962 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
14963 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
14964 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
14965 * w32proc.c (Qlocal, report_file_error):
14966 * w32term.c (Vwindow_system, updating_frame):
14967 * w32uniscribe.c (initialized, uniscribe_font_driver):
14968 Remove unneeded extern declarations.
14970 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
14972 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
14974 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
14976 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
14977 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
14978 These macros can no longer be used for assignment.
14980 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
14981 Assign struct members directly, instead of using BUF_BEGV etc.
14982 (record_buffer_markers, fetch_buffer_markers): New functions for
14983 recording and fetching special buffer markers.
14984 (set_buffer_internal_1, set_buffer_temp): Use them.
14986 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
14988 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
14990 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
14991 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
14993 * xdisp.c (hscroll_window_tree):
14994 (reconsider_clip_changes): Use PT instead of BUF_PT.
14996 2011-03-13 Eli Zaretskii <eliz@gnu.org>
14998 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
14999 $(EMACS_ROOT)/lib/intprops.h.
15001 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15003 Fix more problems found by GCC 4.5.2's static checks.
15005 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15006 to unsigned char * to avoid compiler diagnostic.
15007 (xg_free_frame_widgets): Make it clear that a local variable is
15008 needed only if USE_GTK_TOOLTIP.
15009 (gdk_window_get_screen): Make it clear that this macro is needed
15010 only if USE_GTK_TOOLTIP.
15011 (int_gtk_range_get_value): New function, which avoids a diagnostic
15012 from gcc -Wbad-function-cast.
15013 (xg_set_toolkit_scroll_bar_thumb): Use it.
15014 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15015 diagnostic from gcc -Wbad-function-cast.
15016 (get_utf8_string, xg_get_file_with_chooser):
15017 Rename locals to avoid shadowing.
15018 (create_dialog): Move locals to avoid shadowing.
15020 * xgselect.c (xg_select): Remove unused var.
15022 * image.c (four_corners_best): Mark locals as initialized.
15023 (gif_load): Initialize transparent_p to zero (Bug#8238).
15024 Mark another local as initialized.
15025 (my_png_error, my_error_exit): Mark with NO_RETURN.
15027 * image.c (clear_image_cache): Now static.
15028 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15029 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15030 (x_edge_detection): Remove unnecessary cast that
15031 gcc -Wbad-function-cast diagnoses.
15032 (gif_load): Fix pointer signedness.
15033 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15034 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15036 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15038 Improve quality of tests for time stamp overflow.
15039 For example, without this patch (encode-time 0 0 0 1 1
15040 1152921504606846976) returns the obviously-bogus value (-948597
15041 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15042 reports time overflow. See
15043 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15044 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15045 * editfns.c: Include limits.h and intprops.h.
15046 (TIME_T_MIN, TIME_T_MAX): New macros.
15047 (time_overflow): Move earlier, to before first use.
15048 (hi_time, lo_time): New functions, for an accurate test for
15049 out-of-range times.
15050 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15051 (Fget_internal_run_time): Don't assume time_t fits in int.
15052 (make_time): Use list2 instead of Fcons twice.
15053 (Fdecode_time): More accurate test for out-of-range times.
15054 (check_tm_member): New function.
15055 (Fencode_time): Use it, to test for out-of-range times.
15056 (lisp_time_argument): Don't rely on undefined left-shift and
15057 right-shift behavior when checking for time stamp overflow.
15059 * editfns.c (time_overflow): New function, refactoring common code.
15060 (Fformat_time_string, Fdecode_time, Fencode_time):
15061 (Fcurrent_time_string): Use it.
15063 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15064 * dired.c (make_time): Move to ...
15065 * editfns.c (make_time): ... here.
15066 * systime.h: Note the move.
15068 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15070 * fringe.c (update_window_fringes): Remove unused variables.
15072 * unexmacosx.c (copy_data_segment): Also copy __got section.
15075 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15077 * termcap.c [MSDOS]: Include "msdos.h".
15078 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15079 Constify `char *' arguments and their references according to
15080 prototypes in tparam.h.
15082 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15084 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15085 Adapt all references accordingly.
15087 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15089 2011-03-11 Tom Tromey <tromey@redhat.com>
15091 * buffer.c (syms_of_buffer): Remove obsolete comment.
15093 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15095 * termhooks.h (encode_terminal_code): Declare prototype.
15097 * msdos.c (encode_terminal_code): Don't declare prototype.
15099 * term.c (encode_terminal_code): Now external again, used by
15100 w32console.c and msdos.c.
15102 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15103 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15105 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15107 Fix some minor problems found by GCC 4.5.2's static checks.
15109 * fringe.c (update_window_fringes): Mark locals as initialized
15111 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15113 * alloc.c (mark_fringe_data): Move decl from here ...
15114 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15115 to check its interface.
15116 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15118 * fontset.c (free_realized_fontset): Now static.
15119 (Fset_fontset_font): Rename local to avoid shadowing.
15120 (fontset_font): Mark local as initialized.
15121 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15123 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15125 * xselect.c (x_disown_buffer_selections): Remove; not used.
15126 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15127 (x_own_selection, Fx_disown_selection_internal): Rename locals
15128 to avoid shadowing.
15129 (x_handle_dnd_message): Remove local to avoid shadowing.
15131 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15132 so that the caller can use some name other than gcpro1.
15133 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15134 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15135 (Fx_backspace_delete_keys_p):
15136 Use them to avoid shadowing, and rename vars to avoid shadowing.
15137 (x_decode_color, x_set_name, x_window): Now static.
15138 (Fx_create_frame): Add braces to silence GCC warning.
15139 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15140 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15141 Remove unused locals.
15142 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15143 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15144 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15147 * xterm.h (x_mouse_leave): New decl.
15149 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15150 Remove unused functions.
15151 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15152 (x_calc_absolute_position): Now static.
15153 (XTread_socket): Don't define label "out" unless it's used.
15154 Don't declare local "event" unless it's used.
15155 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15156 unless they are used.
15157 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15158 (x_fatal_error_signal): Remove; not used.
15159 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15160 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15161 (x_error_catcher, x_connection_closed, x_error_handler):
15162 (x_error_quitter, xembed_send_message, x_iconify_frame):
15163 (my_log_handler): Rename locals to avoid shadowing.
15164 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15165 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15167 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15168 Rename or move locals to avoid shadowing.
15169 (tty_defined_color, merge_face_heights): Now static.
15170 (free_realized_faces_for_fontset): Remove; not used.
15171 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15172 does not deduce is never used uninitialized.
15173 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15174 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15176 * terminal.c (store_terminal_param): Now static.
15178 * xmenu.c (menu_highlight_callback): Now static.
15179 (set_frame_menubar): Remove unused local.
15180 (xmenu_show): Rename parameter to avoid shadowing.
15181 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15182 since they might point to immutable storage.
15183 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15184 since it's unused otherwise.
15186 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15187 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15188 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15189 avoids a gcc -Wuninitialized diagnostic.
15190 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15191 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15192 does not deduce are never used uninitialized.
15194 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15196 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15197 * window.c (window_loop, size_window):
15198 (run_window_configuration_change_hook, enlarge_window): Likewise.
15200 * window.c (display_buffer): Now static.
15201 (size_window): Mark variables that gcc -Wuninitialized
15202 does not deduce are never used uninitialized.
15203 * window.h (check_all_windows): New decl, to forestall
15204 gcc -Wmissing-prototypes diagnostic.
15205 * dispextern.h (bidi_dump_cached_states): Likewise.
15207 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15209 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15210 Include <limits.h>.
15211 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15212 and to avoid gcc -Wuninitialized warning.
15213 (load_charset_map): Mark variables that gcc -Wuninitialized
15214 does not deduce are never used uninitialized.
15215 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15217 * coding.c (coding_set_source, coding_set_destination):
15218 Use "else { /* comment */ }" rather than "else /* comment */;"
15219 for clarity, and to avoid gcc -Wempty-body warning.
15220 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15221 a block, when the outer 'i' will do.
15222 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15223 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15224 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15225 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15226 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15227 Rename locals to avoid shadowing.
15228 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15229 * coding.c (emacs_mule_char, encode_invocation_designation):
15230 Now static, since they're not used elsewhere.
15231 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15232 (decode_coding_object, encode_coding_object, detect_coding_system):
15233 (decode_coding_emacs_mule): Mark variables that gcc
15234 -Wuninitialized does not deduce are never used uninitialized.
15235 (detect_coding_iso_2022): Initialize a local variable that might
15236 be used uninitialized. Leave a FIXME because it's not clear that
15237 this initialization is needed. (Bug#8211)
15238 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15239 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15240 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15241 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15242 Remove unused macros.
15244 * category.c (hash_get_category_set): Remove unused local var.
15245 (copy_category_table): Now static, since it's not used elsewhere.
15246 * character.c (string_count_byte8): Likewise.
15248 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15249 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15251 * chartab.c (copy_sub_char_table): Now static, since it's not used
15253 (sub_char_table_ref_and_range, char_table_ref_and_range):
15254 Rename locals to avoid shadowing.
15255 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15257 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15258 (BIDI_BOB): Remove unused macro.
15260 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15261 deduce are never used uninitialized.
15262 * term.c (encode_terminal_code): Likewise.
15264 * term.c (encode_terminal_code): Now static. Remove unused local.
15266 * tparam.h: New file.
15267 * term.c, tparam.h: Include it.
15268 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15269 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15270 Move these decls to tparam.h, and make them agree with what
15271 is actually in tparam.c. The previous trick of using incompatible
15272 decls in different modules does not conform to the C standard.
15273 All callers of tparam changed to use tparam's actual API.
15274 * tparam.c (tparam1, tparam, tgoto):
15275 Use const pointers where appropriate.
15277 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15278 * cm.h (struct cm): Likewise.
15279 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15280 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15281 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15282 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15283 (turn_on_face, init_tty): Likewise.
15284 * termchar.h (struct tty_display_info): Likewise.
15286 * term.c (term_mouse_position): Rename local to avoid shadowing.
15288 * alloc.c (mark_ttys): Move decl from here ...
15289 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15291 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15293 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15295 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15297 * search.c (compile_pattern_1): Remove argument regp, unused since
15298 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15299 (compile_pattern): Don't pass it.
15301 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15303 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15304 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15306 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15308 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15310 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15311 gdk_window_get_screen, gdk_window_get_geometry,
15312 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15313 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15314 (xg_get_pixbuf_from_pixmap): New function.
15315 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15316 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15317 Call xg_get_pixbuf_from_pixmap instead of
15318 gdk_pixbuf_get_from_drawable.
15319 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15320 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15321 (xg_check_special_colors): Use GtkStyleContext and its functions
15323 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15324 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15325 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15326 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15327 Call gtk_widget_get_preferred_size.
15328 (xg_frame_resized): gdk_window_get_geometry only takes 5
15330 (xg_win_to_widget, xg_event_is_for_menubar):
15331 Call gdk_x11_window_lookup_for_display.
15332 (xg_set_widget_bg): New function.
15333 (delete_cb): New function.
15334 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15335 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15336 (xg_set_background_color): Call xg_set_widget_bg.
15337 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15338 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15339 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15340 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15342 (update_frame_tool_bar): Call gtk_widget_hide.
15343 (xg_initialize): Use GDK_KEY_g.
15345 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15347 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15349 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15350 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15351 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15353 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15355 * w32xfns.c (select_palette): Check success of RealizePalette against
15356 GDI_ERROR, not zero.
15358 See ChangeLog.11 for earlier changes.
15360 ;; Local Variables:
15364 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15366 This file is part of GNU Emacs.
15368 GNU Emacs is free software: you can redistribute it and/or modify
15369 it under the terms of the GNU General Public License as published by
15370 the Free Software Foundation, either version 3 of the License, or
15371 (at your option) any later version.
15373 GNU Emacs is distributed in the hope that it will be useful,
15374 but WITHOUT ANY WARRANTY; without even the implied warranty of
15375 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15376 GNU General Public License for more details.
15378 You should have received a copy of the GNU General Public License
15379 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
HCoop / bpt / emacs.git / blob