1 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
3 * gtkutil.c (xg_frame_tb_info): New struct.
4 (TB_INFO_KEY): New define.
5 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
6 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
7 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
9 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
10 is up to date. Otherwise store new data.
11 (free_frame_tool_bar): Free xg_frame_tb_info if present.
13 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
15 Use KSET for write access to Lisp_Object members of struct kboard.
16 * keyboard.h (KSET): New macro.
17 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
18 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
19 * xterm.c: Adjust users.
21 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
23 Use BSET for write access to Lisp_Object members of struct buffer.
24 * buffer.h (BSET): New macro.
25 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
26 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
27 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
28 * window.c, xdisp.c, xfns.c: Adjust users.
30 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
32 * lread.c (syms_of_lread): Initialize Vlexical_binding.
34 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
36 * nsterm.m (not_in_argv): New function.
37 (application:openFile, application:openTempFile:):
38 (application:openFileWithoutUI:, application:openFiles:): Open file
39 if not_in_argv returns non-zero (bug#12171).
41 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
42 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
43 Define for Gtk+ versions less than 3.2.
44 (xg_get_font_name): Use those functions/macros here.
45 Reported by Frans Oilinki <moilinki@gmail.com>.
47 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
49 * unexmacosx.c (copy_data_segment): Copy initialized data in
50 statically linked libraries from input file rather than memory.
52 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
53 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
54 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
56 2012-08-10 Glenn Morris <rgm@gnu.org>
58 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
59 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
61 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
63 Fix last change to allow compilation with low optimization levels.
64 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
65 Reported by Jan Djärv <jan.h.d@swipnet.se>.
67 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
69 Use common inline syntax in intervals.h.
70 * intervals.h (INTERVALS_INLINE): New macro.
71 Change all users from LISP_INLINE.
73 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
75 Define Qnone once for all platforms.
76 * frame.c (Qnone): Define here.
77 (syms_of_frame): DEFSYM it.
78 * lisp.h (Qnone): New declaration.
79 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
80 * xfns.c: Remove duplication. Adjust users.
82 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
84 Remove unused macros from intervals.h.
85 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
86 * intervals.c: Adjust comment.
88 2012-08-10 Eli Zaretskii <eliz@gnu.org>
90 * w32fns.c <w32_unicode_gui>: New static variable.
91 (globals_of_w32fns): Initialize it according to os_subtype.
92 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
95 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
96 Eli Zaretskii <eliz@gnu.org>
98 Fix bug #10299 with Unicode characters sent by customized
99 keyboards created by MSKLC.
100 * w32fns.c (INIT_WINDOW_CLASS): New macro.
101 (w32_init_class): Use it to initialize the Emacs class with either
102 ANSI or Unicode API calls.
103 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
105 (w32_wnd_proc): If the character code sent by WM_CHAR or
106 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
107 original message. Call DefWindowProcW on NT and later.
109 2012-08-10 Glenn Morris <rgm@gnu.org>
111 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
113 * lisp.h (DIRECTORY_SEP): Let configure set it.
115 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
117 Use TSET for write access to Lisp_Object slots of struct terminal.
118 * termhooks.h (TSET): New macro.
119 * coding.c, terminal.c, xselect.c: Adjust users.
121 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
123 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
124 the failing expression, include them in the error message.
125 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
126 * lisp.h (internal_condition_case_n): Update declaration.
128 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
130 Inline functions to examine and change buffer overlays.
131 * buffer.c (unchain_both): New function.
132 * buffer.h (buffer_get_overlays, buffer_set_overlays):
133 (buffer_has_overlays): New function.
134 (enum overlay_type): New enum.
135 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
136 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
138 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
140 Inline functions to examine and change buffer intervals.
141 * alloc.c (mark_interval_tree): Remove.
142 (MARK_INTERVAL_TREE): Simplify.
143 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
144 * intervals.c (buffer_balance_intervals): New function.
145 (graft_intervals_into_buffer): Adjust indentation.
146 (set_intervals_multibyte): Simplify.
147 * buffer.h (BUF_INTERVALS): Remove.
148 (buffer_get_intervals, buffer_set_intervals): New function.
149 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
150 * intervals.c, textprop.c: Adjust users.
152 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
154 Inline functions to examine and change string intervals.
155 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
156 (string_get_intervals, string_set_intervals): New function.
157 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
158 * lread.c, print.c, textprop.c: Adjust users.
160 2012-08-08 Glenn Morris <rgm@gnu.org>
162 * lisp.mk (lisp): Remove language/persian.elc.
164 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
167 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
168 (NULL_INTERVAL_P): Likewise. Adjust users.
169 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
170 Adjust comment. Move under #if 0.
171 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
172 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
174 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
176 Check total length of intervals with eassert.
177 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
178 * intervals.c: Change all users to eassert.
180 2012-08-07 Eli Zaretskii <eliz@gnu.org>
182 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
183 Rename fields to match removal of FGET and WGET and disuse of
184 INTERNAL_FIELD in Lisp_Cons.
186 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
188 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
189 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
190 name since all xname users are fixed long time ago. Do not
192 (set_symbol_name, set_symbol_function, set_symbol_plist):
193 (set_symbol_next, set_overlay_plist): New function.
194 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
195 (struct Lisp_Overlay): Likewise.
196 (CVAR, MVAR, SVAR): Remove.
197 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
198 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
199 * xterm.c: Adjust users.
200 * .gdbinit: Change to use name field of struct Lisp_Symbol
203 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
205 Basic functions to set Lisp_Object and pointer slots of intervals.
206 * intervals.h (interval_set_parent, interval_set_object):
207 (interval_set_left, interval_set_right, interval_set_plist):
208 (interval_copy_parent): New function.
209 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
210 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
212 (INTERVAL_SIZE): Remove. Adjust users.
213 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
215 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
217 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
218 * process.h (PGET): Remove.
219 (struct Lisp_Process): Do not use INTERNAL_FIELD.
220 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
222 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
224 Drop WGET and revert read access to Lisp_Objects slots of struct window.
225 * window.h (WGET): Remove.
226 (struct window): Do not use INTERNAL_FIELD.
227 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
228 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
229 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
230 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
231 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
234 2012-08-07 Chong Yidong <cyd@gnu.org>
236 * window.c (Fwindow_edges, Fwindow_pixel_edges)
237 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
238 (Fdelete_window_internal): Signal an error if the window is not on
239 a live frame (Bug#12025).
241 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
243 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
244 * frame.h (FGET): Remove.
245 (struct frame): Do not use INTERNAL_FIELD.
246 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
247 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
248 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
249 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
251 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
253 * w32.c: Silence compiler warnings.
254 (map_w32_filename): Remove unused variable `is_fat'.
255 (chase_symlinks): Add parentheses around expression.
257 2012-08-06 Glenn Morris <rgm@gnu.org>
259 * sysdep.c: Respect BROKEN_GETWD.
261 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
262 Let configure handle it.
263 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
265 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
267 Use GCALIGNMENT where appropriate.
268 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
269 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
270 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
272 2012-08-06 Eli Zaretskii <eliz@gnu.org>
274 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
275 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
277 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
279 * buffer.h (struct buffer): Revert `indirections' to a simple int;
280 that should be sufficient for everyone.
282 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
284 * keyboard.c (timer_check_2): Add break so timer_check returns next
287 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
289 Fix Windows build errors introduced after converting to WGET and WSET.
290 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
291 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
293 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
295 * nsterm.m (ns_frame_rehighlight): Use FSET.
297 * nsmenu.m (ns_update_menubar): Use FSET.
299 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
301 Separate read and write access to Lisp_Object slots of Lisp_Process.
302 * process.h (PGET, PSET): New macros similar to AREF and ASET.
303 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
305 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
307 Separate read and write access to Lisp_Object slots of struct window.
308 * window.h (WGET, WSET): New macros similar to AREF and ASET.
309 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
310 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
311 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
312 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
313 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
316 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
318 Fix Windows build errors introduced after converting to FGET and FSET.
319 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
320 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
321 (w32_judge_scroll_bars): Change to use FSET.
322 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
324 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
326 Fix replacement typo.
327 * window.c (replace_window): Set root_window instead of
328 selected_window. This fixes a total window subsystem
329 malfunction reported by Bastien Guerry <bzg@gnu.org>.
331 2012-08-06 Glenn Morris <rgm@gnu.org>
333 * lisp.mk (lisp): Add language/persian.elc.
335 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
337 Separate read and write access to Lisp_Object slots of struct frame.
338 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
339 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
340 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
341 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
342 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
344 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
346 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
348 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
350 Generalize common compile-time constants.
351 * lisp.h (header_size, bool_header_size, word_size): Now here.
352 (struct Lisp_Vector): Add comment.
353 (struct Lisp_Bool_Vector): Move up to define handy constants.
354 (VECSIZE, PSEUDOVECSIZE): Simplify.
355 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
356 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
357 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
358 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
359 * xfont.c, xmenu.c: Use word_size where appropriate.
361 2012-08-05 Lawrence Mitchell <wence@gmx.li>
363 * search.c (Freplace_match): Treat \? in the replacement text
364 literally (Bug#8161).
366 2012-08-05 Chong Yidong <cyd@gnu.org>
368 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
369 * frame.c (Vdelete_frame_functions):
370 * emacs.c (Vkill_emacs_hook): Doc fix.
372 2012-08-04 Eli Zaretskii <eliz@gnu.org>
374 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
375 --with-x-toolkit=no builds.
376 Reported by Carsten Mattner <carstenmattner@gmail.com>.
378 2012-08-04 Chong Yidong <cyd@gnu.org>
380 * syntax.c (Fmodify_syntax_entry): Doc fix.
382 2012-08-04 Eli Zaretskii <eliz@gnu.org>
384 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
385 * w32.c (init_environment): Change the default values of many
386 environment variables in dflt_envvars[] to NULL, to avoid pushing
387 them into environment when they were not already defined.
388 Remove the code that deletes site-lisp subdirectories from the default
389 value of EMACSLOADPATH, as it is no longer needed.
390 (check_windows_init_file): Now external, not static.
391 Use Vload_path as is, without adding anything, as this function is now
392 called when Vload_path is already set up.
394 * w32.h (check_windows_init_file): Add prototype.
396 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
397 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
398 compatibility with Posix platforms.
399 (main): Move the call to check_windows_init_file to here from
401 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
402 any, in the DEFALT argument into the root of the Emacs build or
403 installation tree, as appropriate.
405 * callproc.c (init_callproc_1): Call decode_env_path instead of
406 doing its equivalent by hand.
407 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
408 the code that sets Vexec_path run on MS-Windows.
410 * lread.c (init_lread): Add comments to #ifdef's.
412 * msdos.c (dos_set_window_size, IT_update_begin)
413 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
414 instead of direct references.
416 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
418 Export DEFAULT_REHASH_* to GDB.
419 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
420 Now constants, not macros.
422 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
424 Remove unnecessary casts involving pointers.
425 These casts are no longer needed now that we assume C89 or later,
426 since they involve casting to or from void *.
427 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
428 (make_pure_float, make_pure_vector):
429 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
430 * macros.c (Fstart_kbd_macro):
431 * menu.c (find_and_return_menu_selection):
432 * minibuf.c (read_minibuf_noninteractive):
433 * sysdep.c (closedir):
434 * xdisp.c (x_produce_glyphs):
435 * xfaces.c (compare_fonts_by_sort_order):
436 * xfns.c (x_real_positions, select_visual):
437 * xselect.c (x_stop_queuing_selection_requests)
438 (x_get_window_property, x_get_window_property_as_lisp_data):
439 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
440 Remove unnecessary pointer casts.
441 * alloc.c (record_xmalloc): New function.
442 * lisp.h (record_xmalloc): New decl.
443 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
444 more like a function. This is because the pointer cast is not
445 needed. All uses changed.
446 * print.c (print_string, print_error_message): Avoid length recalc.
448 Improve fix for macroexp crash with debugging (Bug#12118).
449 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
450 ARRAY_MARK_FLAG when checking subscripts, because ASET is
451 not supposed to be invoked from the garbage collector.
452 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
453 (gc_aset): New function, which is like ASET but can be
454 used in the garbage collector.
455 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
456 (set_hash_index): Use it instead of ASET.
458 2012-08-03 Eli Zaretskii <eliz@gnu.org>
460 Support symlinks on latest versions of MS-Windows.
461 * w32.c: Include winioctl.h and aclapi.h.
462 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
463 (revert_to_self): Forward declarations of static functions.
464 <static BOOL g_b_init_get_security_info>:
465 <g_b_init_create_symbolic_link>: New static flags.
466 (globals_of_w32): Initialize them to zero.
467 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
468 (map_w32_filename): Improve commentary. Simplify switch.
469 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
470 headers (most versions of MinGW w32api don't).
471 (get_security_info, create_symbolic_link)
472 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
474 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
475 in the argument file name.
476 (sys_access): Call unc_volume_file_attributes only if
477 GetFileAttributes fails with network-related error codes.
478 (sys_rename): Diagnose renaming of a symlink when the user doesn't
479 have the required privileges.
480 (get_file_security_desc_by_name): Rename from
481 get_file_security_desc.
482 (stat_worker): New function, with most of the guts of 'stat', and
483 with addition of handling of symlinks and support for 'lstat'.
484 If possible, get file's attributes and security information by
485 handle, not by name. Produce S_IFLNK bit for symlinks, when
487 (stat, lstat): New functions, call 'stat_worker'.
488 (symlink, readlink, careadlinkat): Rewritten to create and resolve
489 symlinks when the underlying filesystem supports them.
491 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
493 Fix macroexp crash on Windows with debugging (Bug#12118).
494 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
495 checking subscripts; problem introduced with the recent
496 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
497 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
498 since it's used in non-static inline functions now.
500 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
501 Don't assume buffer size fits in 'int'. Remove unused local.
503 Use C99-style 'extern inline' if available.
504 * buffer.h (BUFFER_INLINE):
505 * category.h (CATEGORY_INLINE):
506 * character.h (CHARACTER_INLINE):
507 * charset.h (CHARSET_INLINE):
508 * composite.h (COMPOSITE_INLINE):
509 * dispextern.h (DISPEXTERN_INLINE):
510 * lisp.h (LISP_INLINE):
511 * systime.h (SYSTIME_INLINE):
512 New macro, replacing 'static inline' in this header.
513 * buffer.h, category.h, character.h, charset.h, composite.h:
514 * dispextern.h, lisp.h, systime.h:
515 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
516 * alloc.c (LISP_INLINE):
517 * buffer.c (BUFFER_INLINE):
518 * category.c (CATEGORY_INLINE):
519 * character.c (CHARACTER_INLINE):
520 * charset.c (CHARSET_INLINE):
521 * composite.c (COMPOSITE_INLINE):
522 * dispnew.c (DISPEXTERN_INLINE):
523 * sysdep.c (SYSTIME_INLINE):
524 Define to EXTERN_INLINE, so that the corresponding functions
525 are compiled into code.
526 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
527 (INLINE_HEADER_END): New macros.
528 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
529 since it's used in non-static inline functions now.
530 (VALMASK) [!USE_LSB_TAG]: Likewise.
532 2012-08-02 Glenn Morris <rgm@gnu.org>
534 * s/: Remove empty directory.
536 * s/ms-w32.h: Move to ../nt/inc.
537 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
538 Update for new ms-w32.h location.
540 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
543 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
545 2012-08-02 Glenn Morris <rgm@gnu.org>
547 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
548 hard-coding the path separator.
550 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
552 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
553 This how ASET and AREF are supposed to work, and makes
554 it easier to think about future improvements. See
555 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
556 * charset.h (set_charset_attr): New function.
557 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
558 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
559 (aref_addr): New function. All uses of &AREF(...) changed.
560 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
561 (set_hash_index): New functions. All lvalue-style uses of
562 HASH_KEY etc. changed.
563 * keyboard.c (set_prop): New function. All lvalue-style uses
566 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
568 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
569 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
570 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
571 * nsfns.m (ns_set_name_as_filename): Likewise.
572 * nsmenu.m (ns_update_menubar): Likewise.
573 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
575 2012-08-01 Eli Zaretskii <eliz@gnu.org>
577 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
578 Adapt to latest changes in field names of the corresponding Lisp
581 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
583 2012-08-01 Glenn Morris <rgm@gnu.org>
585 * s/msdos.h: Remove file.
586 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
587 * Makefile.in (S_FILE): Remove.
588 (config_h): Remove S_FILE.
590 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
592 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
593 Remove; moved to nt/config.nt.
595 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
597 Use INTERNAL_FIELD for conses and overlays.
598 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
599 Remove obsolete comment.
601 (struct Lisp_Overlay): Use INTERNAL_FIELD.
602 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
604 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
606 Use INTERNAL_FIELD for symbols.
607 * lisp.h (SVAR): New macro. Adjust users.
608 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
609 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
611 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
613 Use INTERNAL_FIELD for processes.
614 * process.h (PVAR): New macro. Adjust style.
615 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
616 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
618 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
620 Use INTERNAL_FIELD for windows.
621 * window.h (WVAR): New macro.
622 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
623 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
624 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
625 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
626 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
627 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
629 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
631 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
633 2012-08-01 Glenn Morris <rgm@gnu.org>
635 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
636 Move to configure.ac.
638 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
640 * makefile.w32-in (CONFIG_H): Update dependencies.
641 (CONF_POST_H): New macro.
643 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
645 2012-07-31 Glenn Morris <rgm@gnu.org>
647 * Makefile.in (S_FILE): No longer set by configure.
649 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
651 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
653 * process.h (NULL_DEVICE):
655 * editfns.c (USER_FULL_NAME): Let configure set them.
657 * s/README, s/template.h: Remove files.
659 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
661 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
662 Move to configure.ac.
664 2012-07-31 Eli Zaretskii <eliz@gnu.org>
666 * .gdbinit (xframe): Adapt to introduction of FVAR and the
667 resulting renaming of 'struct frame' members.
669 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
671 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
672 after introduction of FVAR.
674 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
676 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
678 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
679 instead of compositeToPoint.
680 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
682 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
684 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
686 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
687 * lisp.h (INTERNAL_FIELD): New macro.
688 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
689 (BVAR): Change to use INTERNAL_FIELD.
690 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
691 (KVAR): Change to use INTERNAL_FIELD.
692 * frame.h (FVAR): New macro.
693 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
694 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
695 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
696 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
697 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
699 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
701 Miscellaneous fixes for non-default X toolkits.
702 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
703 * xterm.c (x_frame_of_widget): Remove redundant prototype.
704 Move under #ifdef USE_LUCID.
705 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
706 definition and usage to avoid warnings.
708 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
710 * nsterm.m (openFiles): Fix previous checkin.
712 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
714 * indent.c (compute_motion): Remove unused local.
716 2012-07-31 Glenn Morris <rgm@gnu.org>
718 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
720 * conf_post.h [USG5_4]:
721 Move remaining contents of s/usg5-4-common.h here.
722 * s/usg5-4-common.h: Remove file.
724 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
725 * s/irix6-5.h: Remove file.
727 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
728 * s/darwin.h: Remove file.
730 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
731 * s/hpux10-20.h: Remove file, which is now empty.
733 2012-07-30 Glenn Morris <rgm@gnu.org>
735 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
736 * Makefile.in (config_h): Add conf_post.h.
737 * makefile.w32-in (CONFIG_H): Add conf_post.h.
739 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
741 * nsterm.m (ns_do_open_file): New variable.
742 (ns_term_init): Set ns_do_open_file to YES after run returns.
743 (openFile, openTempFile, openFileWithoutUI, openFiles):
744 Open files only if ns_do_open_file.
746 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
748 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
749 This no-op macro hasn't been needed for many years.
750 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
752 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
753 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
754 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
755 gdb_make_enums_visible.
756 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
757 (DIRECTORY_SEP): Now a constant, not a macro.
759 2012-07-30 Eli Zaretskii <eliz@gnu.org>
761 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
762 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
764 * w32term.c <w32_keyboard_codepage>: Renamed from
765 keyboard_codepage and now external. All users changed.
767 * w32term.h: Add declaration of w32_keyboard_codepage.
769 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
770 the codepage to translate keys to Unicode. If this argument is
771 -1, use the value returned by GetConsoleCP. All callers changed.
773 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
775 Update .PHONY listings in makefiles.
776 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
777 bootstrap-clean, distclean, maintainer-clean, versioclean,
780 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
781 This is a bit clearer. Fix some commentary typos.
783 2012-07-30 Glenn Morris <rgm@gnu.org>
785 * s/netbsd.h: Let configure include signal.h if needed.
786 Remove file, which is now empty.
788 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
789 Let configure set them.
790 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
791 No more need to undefine.
793 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
795 * keymap.c (Fkey_description): Don't remove 0x80 bit from
796 non-single-byte char when adding meta modifier. (Bug#12090)
798 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
800 Convert safe_call to use variable number of arguments.
801 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
802 (safe_call2): Fix comment.
803 * lisp.h (safe_call): Adjust prototype.
804 * coding.c (encode_coding_object): Change to use safe_call2.
805 * xfaces.c (merge_face_heights): Change to use safe_call1.
807 2012-07-30 Glenn Morris <rgm@gnu.org>
809 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
810 does that unconditionally. Remove file, which is now empty.
812 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
815 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
817 Export to GDB most of lisp.h's remaining object-like macros.
818 * lisp.h (min, max): Move earlier, because they're used earlier now.
819 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
820 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
821 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
822 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
823 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
824 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
825 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
826 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
827 Now constants, for GDB. They need not be macros.
828 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
829 Now constants, for GDB, as well as macros, for static initializers.
830 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
831 Move to after the definition of struct Lisp_Char_Table,
832 since the former now needs that type defined.
833 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
834 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
835 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
836 New enums, for gdb_make_enums_visible.
837 (GLYPH_MODE_LINE_FACE): Remove; unused.
838 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
839 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
840 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
841 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
842 enum maxargs, enum MAX_ALLOCA.
843 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
844 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
845 no longer needed, now that they are done in lisp.h.
847 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
849 Cleanup string bytes checking.
850 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
851 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
852 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
853 (check_sblock, compact_small_strings): Simplify.
855 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
857 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
858 These macros are confusing and no longer need to be defined, as
859 the enum values now suffice. All uses replaced with definiens.
860 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
862 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
864 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
865 ($(BLD)/w32console.$(O)): Update dependencies.
867 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
869 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
870 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
872 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
874 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
876 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
877 setting sitelisp (Bug#12010).
879 2012-07-29 Eli Zaretskii <eliz@gnu.org>
881 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
883 * w32heap.c (cache_system_info):
884 * w32.c (sys_rename):
885 * w32proc.c (find_child_console, sys_kill): All users changed.
887 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
889 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
891 2012-07-29 Eli Zaretskii <eliz@gnu.org>
893 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
895 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
897 Cleanup statistics calculation in Fgarbage_collect.
898 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
899 Fix zombies percentage calculation. Simplify elapsed time calculation.
901 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
903 Generalize marker debugging code under MARKER_DEBUG and use eassert.
904 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
905 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
906 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
907 (replace_range, replace_range_2, del_range_2): Change to eassert.
908 * marker.c (byte_char_debug_check): Adjust style.
910 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
912 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
913 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
914 long-ago-commented-out code that talks about "WIN32".
915 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
918 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
920 Use Gnulib stdalign module (Bug#9772, Bug#9960).
921 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
922 Simplify by using alignof.
923 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
924 * lisp.h: Include <stdalign.h>.
925 (GCALIGNMENT): New macro and constant.
926 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
927 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
928 (stdalign): New macro, if not already defined.
930 2012-07-28 Eli Zaretskii <eliz@gnu.org>
932 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
933 * w32inevt.c: Include w32inevt.h.
934 (w32_read_console_input): New inline function, calls either
935 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
936 w32_console_unicode_input.
937 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
938 (w32_kbd_patch_key, key_event): Use the codepage returned by
939 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
940 (key_event): use uChar.UnicodeChar only if
941 w32_console_unicode_input is non-zero.
943 * w32console.c: Include w32heap.h.
944 <w32_console_unicode_input>: New global variable.
945 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
946 family of Windows, zero otherwise.
948 * w32inevt.h: Declare w32_console_unicode_input.
950 * xdisp.c (init_iterator): Don't reference tip_frame in a build
951 --without-x. (Bug#11742)
953 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
955 Adjust GDB to reflect pvec_type changes (Bug#12036).
956 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
957 2012-07-04 changes to pseudovector representation.
958 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
960 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
962 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
964 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
966 2012-07-27 Eli Zaretskii <eliz@gnu.org>
968 * alloc.c (listn): Fix the order the arguments are consed onto the
971 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
972 enumeration constants, as PURE and HEAP are too general, and clash
973 with other headers and sources, such as gmalloc.c and the
974 MS-Windows system headers. All users changed.
976 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
978 Revert last save_excursion_save and save_excursion_restore changes.
979 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
980 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
982 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
984 Fix recently-introduced typos in Windows port.
985 Reported by Martin Rudalics <rudalics@gmx.at>.
986 * w32.c (init_environment): Replace comma with semicolon.
987 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
989 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
991 Improve GDB symbol export (Bug#12036).
992 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
993 arms of an 'if', not using conditional expressions; otherwise GDB
994 complains about the types in the unevaluated arm when the argument
995 is an integer literal.
996 (xgetint): Simplify expression.
997 * alloc.c (gdb_make_enums_visible): New constant. This ports to
998 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
999 Zaretskii in <http://bugs.gnu.org/12036#13>.
1000 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1001 needed now that we have gdb_make_enums_visible.
1002 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1003 (enum enum_USE_LSB_TAG):
1004 New enum types, packaging up enums that need to be exported to GDB.
1006 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1008 Utility function to make a list from specified amount of objects.
1009 * lisp.h (enum constype): New datatype.
1010 (listn): New prototype.
1011 * alloc.c (listn): New function.
1012 (Fmemory_use_count, syms_of_alloc): Use it.
1013 * buffer.c (syms_of_buffer): Likewise.
1014 * callint.c (syms_of_callint): Likewise.
1015 * charset.c (define_charset_internal): Likewise.
1016 * coding.c (syms_of_coding): Likewise.
1017 * keymap.c (syms_of_keymap): Likewise.
1018 * search.c (syms_of_search): Likewise.
1019 * syntax.c (syms_of_syntax): Likewise.
1020 * w32.c (init_environment): Likewise.
1021 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1022 * xdisp.c (syms_of_xdisp): Likewise.
1023 * xfns.c (syms_of_xfns): Likewise.
1025 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1027 Fast save_excursion_save and save_excursion_restore.
1028 * lisp.h (struct Lisp_Excursion): New data type.
1029 (PVEC_EXCURSION): New pseudovector type.
1030 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1031 to deal with it. Adjust comments.
1032 (init_marker, attach_marker): New prototype.
1033 (unchain_marker): Adjust prototype.
1034 * marker.c (attach_marker): Change to global.
1035 (init_marker): New function.
1036 * alloc.c (Fmake_marker, build_marker): Use it.
1037 (build_marker): More easserts.
1038 (mark_object): Handle struct Lisp_Excursion.
1039 * editfns.c (save_excursion_save, save_excursion_restore):
1040 Reimplement to use struct Lisp_Excursion. Add comments.
1042 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1044 Fix export of symbols to GDB (Bug#12036).
1045 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1046 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1047 emacs.c, as this is a more-suitable home. Had this been done earlier
1048 the fix for 12036 would have avoided some of the problems noted in
1049 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1050 would have been more obvious.
1051 * emacs.c: Do not include <verify.h>; no longer needed.
1052 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1053 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1054 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1055 Remove; now done in lisp.h.
1056 * lisp.h (PUBLISH_TO_GDB): New macro.
1057 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1058 (DATA_SEG_BITS): Use it.
1059 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1060 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1061 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1062 not be usable in #if. This simplifies things.
1064 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1066 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1068 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1070 Simplify export of symbols to GDB (Bug#12036).
1071 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1072 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1073 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1074 Adjust to changes in lisp.h and emacs.c, by using
1075 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1076 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1077 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1078 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1079 instead of gdb_valbits.
1080 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1081 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1082 instead of gdb_array_mark_flag.
1083 (xboolvector): Get size from $->size, not $->header.size.
1084 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1085 (xreload, hook-run, hookpost-run): Remove.
1086 * emacs.c: Include <verify.h>.
1087 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1088 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1090 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1091 (gdb_USE_LSB_TAG): New enum constants.
1092 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1093 Also define these as enum constants, so they're visible to GDB.
1094 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1095 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1096 as constants, so they're visible to GDB.
1097 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1098 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1099 Now enum constants, not macros, so they're visible to GDB.
1100 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1101 more convenient now. All uses changed.
1102 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1103 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1105 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1107 Explicitly free restriction data that are not needed anymore.
1108 * editfns.c (save_restriction_restore): Free restriction data.
1110 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1112 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1113 add argument, tune behavior, and adjust all callers.
1115 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1117 Use typedef for EMACS_INT, EMACS_UINT.
1118 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1119 than macros. This simplifies debugging in the usual case, since
1120 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1121 and it allows expressions involving EMACS_INT casts.
1122 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1124 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1126 * nsterm.m (ns_read_socket): Return early if there is a modal
1129 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1131 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1132 that FOCUS-FRAME can be omitted.
1134 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1136 Adjust buffer text indirection counters at the end of Fkill_buffer.
1137 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1138 buffer is definitely dead. This should really fix an issue reported
1139 by Christoph Scholtes again. (Bug#12007).
1140 (init_buffer_once): Initialize indirection counters of
1141 buffer_defaults and buffer_local_symbols (for sanity and safety).
1143 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1145 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1146 and continuation glyphs on tooltip frames, leave them at zero.
1147 Avoids continued lines in tooltips. (Bug#11832)
1149 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1151 Simplify copy_overlay.
1152 * buffer.c (copy_overlay): Simplify. Use build_marker.
1153 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1155 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1157 * print.c (print_object): Don't crash when a frame's name is nil
1158 or invalid. (Bug#12025)
1160 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1161 it signals an error when a tooltip frame is being created.
1163 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1165 Cleanup miscellaneous objects allocation and initialization.
1166 * alloc.c (allocate_misc): Change to static. Add argument to
1167 specify the subtype. Adjust comment and users.
1168 (build_overlay): New function.
1169 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1170 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1171 (allocate_misc): Remove prototype.
1172 (build_overlay): Add prototype.
1174 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1176 Swap buffer text indirection counters in Fbuffer_swap_text.
1177 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1178 This avoids crash reported by Christoph Scholtes at
1179 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1181 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1183 * nsmenu.m (Popdown_data): New struct.
1184 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1186 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1187 (initWithContentRect): Make imgView and contentView non-static
1188 and autorelease them. Also autorelease img and matrix (Bug#12005).
1189 (dealloc): Remove (Bug#12005).
1191 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1193 Adjust consing_since_gc when objects are explicitly freed.
1194 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1195 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1196 (free_cons, free_misc): Subtract object size from consing_since_gc.
1198 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1200 Simplify and cleanup markers positioning code.
1201 * marker.c (attach_marker): More useful eassert.
1202 (live_buffer, set_marker_internal): New function.
1203 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1204 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1206 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1208 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1209 as it's limited by the amount of memory, not by INT_MAX.
1211 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1213 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1214 in special-event-map. See the discussion at
1215 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1218 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1219 info.dwItemData. Fixes crashes on 64-bit Windows.
1220 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1222 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1224 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1225 (conversationIdentifier): Return value is NSInteger.
1226 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1228 2012-07-21 Chong Yidong <cyd@gnu.org>
1230 * window.c (decode_any_window): Signal an error if the window is
1231 on a dead frame (Bug#11984).
1233 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1235 Add indirection counting to speed up Fkill_buffer.
1236 * buffer.h (struct buffer): New member.
1237 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1238 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1239 base buffer indirection counter.
1240 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1241 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1242 through buffer list if indirection counter is 0.
1244 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1246 Extend the value returned by Fgarbage_collect with heap statistics.
1247 * alloc.c (Qheap): New symbol.
1248 (syms_of_alloc): DEFSYM it.
1249 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1250 (Fmemory_free): Remove.
1251 (syms_of_alloc): Don't defsubr it.
1252 * buffer.c (Fcompact_buffer): Remove.
1253 (syms_of_buffer): Don't defsubr it.
1255 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1257 Make maybe_gc inline.
1258 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1259 * lisp.h (consing_since_gc, gc_relative_threshold)
1260 (memory_full_cons_threshold): Revert declaration.
1261 (maybe_gc): Remove prototype, define as inline.
1262 * alloc.c: Remove old commented-out code.
1263 (consing_since_gc, gc_relative_threshold)
1264 (memory_full_cons_threshold): Revert to global.
1267 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1269 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1270 * lisp.h (build_unibyte_string): New function.
1271 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1272 * sysdep.c, w32fns.c, xfns.c: Use it.
1273 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1274 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1275 Adjust users accordingly.
1276 * font.h (font_open_by_name): Adjust prototype.
1278 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1280 Cleanup calls to Fgarbage_collect.
1281 * lisp.h (maybe_gc): New prototype.
1282 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1283 Remove declarations.
1284 * alloc.c (maybe_gc): New function.
1285 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1287 * bytecode.c (MAYBE_GC): Use maybe_gc.
1288 * eval.c (eval_sub, Ffuncall): Likewise.
1289 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1290 to avoid dependency from auto-save feature.
1292 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1294 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1295 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1296 'for_each_per_buffer_object_at'.
1297 All uses changed. It's better to use upper-case for macros that
1298 cannot be implemented as functions, to give the reader a clue
1299 that they're special.
1301 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1303 * alloc.c (Fgarbage_collect): Tweak docstring.
1305 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1307 Tweak the value returned from Fgarbage_collect again.
1308 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1309 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1310 Adjust documentation.
1311 (total_vector_bytes): Rename to total_vector_slots, adjust
1313 (total_free_vector_bytes): Rename to total_free_vector_slots,
1315 (Qstring_bytes, Qvector_slots): New symbols.
1316 (syms_of_alloc): DEFSYM them.
1318 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1320 Buffer compaction primitive which may be used from Lisp.
1321 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1322 (syms_of_buffer): Register Fcompact_buffer.
1323 * alloc.c (Fgarbage_collect): Use compact_buffer.
1324 * buffer.h (compact_buffer): New prototype.
1325 (struct buffer_text): New member.
1327 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1329 New macro to iterate over all buffers, miscellaneous cleanups.
1330 * lisp.h (all_buffers): Remove declaration.
1331 * buffer.h (all_buffers): Add declaration, with comment.
1332 (for_each_buffer): New macro.
1333 * alloc.c (Fgarbage_collect, mark_object): Use it.
1334 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1335 (init_buffer): Likewise.
1336 * data.c (Fset_default): Likewise.
1337 * coding.c (code_conversion_restore): Remove redundant check
1339 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1341 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1343 Fix bug that created negative-length intervals.
1344 * intervals.c (merge_interval_right, merge_interval_left):
1345 Do not zero out this interval if it is absorbed by its children,
1346 as this interval's total length doesn't change in that case. See
1347 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1349 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1351 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1352 when invoking (make-bool-vector N t) and N is a positive
1353 multiple of 8 -- the last 8 bits were mistakenly cleared.
1355 Remove some struct layout assumptions in bool vectors.
1356 * alloc.c (bool_header_size): New constant.
1357 (header_size, word_size): Move earlier, as they're now used earlier.
1358 Use 'word_size' in a few more places, where it's appropriate.
1359 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
1360 padding before the data member of a bool vector.
1361 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
1362 than doing the check by hand with an abort ().
1364 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1366 * eval.c (Fdefvar): Don't check constants since we only set the var if
1367 it's not yet defined anyway (bug#11904).
1369 * lisp.h (last_undo_boundary): Declare new var.
1370 * keyboard.c (command_loop_1): Set it.
1371 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
1372 were auto-added by the command loop (bug#11774).
1374 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1376 * w32font.c (Qsymbol): Remove local definition.
1377 (syms_of_w32font): Don't DEFSYM it.
1379 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1381 Fix sweep_vectors to handle large bool vectors correctly.
1382 * alloc.c (sweep_vectors): Account total_vector_bytes for
1383 bool vectors larger than VBLOCK_BYTES_MAX.
1385 2012-07-18 Chong Yidong <cyd@gnu.org>
1387 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1388 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1390 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1392 Return more descriptive data from Fgarbage_collect.
1393 Suggested by Stefan Monnier in
1394 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
1395 * alloc.c (bounded_number): New function.
1396 (total_buffers, total_vectors): New variable.
1397 (total_string_size): Rename to total_string_bytes, adjust users.
1398 (total_vector_size): Rename to total_vector_bytes, adjust users.
1399 (sweep_vectors): Account total_vectors and total_vector_bytes.
1400 (Fgarbage_collect): New return value. Adjust documentation.
1401 (gc_sweep): Account total_buffers.
1402 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
1403 (VECTOR_SIZE): Remove.
1404 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
1405 (Qinterval, Qmisc): New symbols.
1406 (syms_of_data): Initialize them.
1407 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
1408 (Qcons, Qbuffer): New declarations.
1410 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1412 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1413 Round up, not down. Improve doc.
1415 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1417 Restore old code in allocate_string_data to avoid Faset breakage.
1418 Reported by Julien Danjou <julien@danjou.info> in
1419 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
1420 * alloc.c (allocate_string_data): Restore old code with minor
1421 adjustments, fix comment to explain this subtle issue.
1423 2012-07-17 Eli Zaretskii <eliz@gnu.org>
1425 Remove FILE_SYSTEM_CASE.
1426 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
1428 * fileio.c (FILE_SYSTEM_CASE): Don't define.
1429 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
1430 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
1431 call-process-region passes it through expand-file-name.
1433 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
1435 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1437 Fix crash when creating indirect buffer (Bug#11917)
1438 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
1439 Don't handle unbound variables specially if non-zero.
1440 (Fbuffer_local_variables): Pass zero.
1441 (clone_per_buffer_values): Pass non-zero.
1443 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1445 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
1446 to make the loop interruptible.
1448 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1450 * gnutls.c (emacs_gnutls_handshake): Only retry if
1451 GNUTLS_E_INTERRUPTED.
1453 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1455 Cleanup and convert miscellaneous checks to eassert.
1456 * alloc.c (mark_interval): Fix comment, partially rephrase
1457 old comment from intervals.h (see below).
1458 * intervals.c (find_interval, adjust_intervals_for_insertion)
1459 (delete_interval, adjust_intervals_for_deletion)
1460 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
1462 (adjust_intervals_for_insertion, make_new_interval):
1463 Remove obsolete and unused code.
1464 * intervals.h (struct interval): Remove obsolete comment.
1465 * textprotp.c (erase_properties): Remove unused code.
1466 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
1467 (Fremove_list_of_text_properties): Convert to eassert.
1469 2012-07-17 Chong Yidong <cyd@gnu.org>
1471 * editfns.c (Finsert_char): Doc fix.
1473 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1475 Fix previous change to make Fmemory_free always accurate.
1476 * alloc.c (make_interval): Update total_free_intervals.
1477 (make_float): Likewise for total_free_floats.
1478 (free_cons, Fcons): Likewise for total_free_conses.
1479 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
1480 Likewise for total_free_vector_bytes.
1481 (Fmake_symbol): Likewise for total_free_symbols.
1482 (bytes_free): Remove.
1484 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1486 Simple free memory accounting feature.
1487 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
1488 (sweep_vectors): Accumulate size of free vectors.
1489 (Fgarbage_collect): Setup bytes_free.
1490 (Fmemory_free): New function.
1491 (syms_of_alloc): Register it.
1493 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1495 Cleanup overlays checking.
1496 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
1497 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
1498 eassert and OVERLAYP.
1499 (sort_overlays): Change to use OVERLAYP.
1501 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
1503 * editfns.c (Finsert_char): Make it interactive, and make the
1504 second arg optional. Copy interactive spec and docstring from
1507 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1509 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
1510 Unlike the other wrapped functions, fabs has an unspecified
1513 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
1515 * nsterm.m (keyDown): Interpret flags without left/right bits
1516 as the left key (Bug#11670).
1518 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1520 Remove empty and useless init functions.
1521 * lisp.h (init_character_once, init_fns, init_image)
1522 (init_filelock, init_sound): Remove prototype.
1523 * character.c (init_character_once): Remove.
1524 * filelock.c (init_filelock): Likewise.
1525 * fns.c (init_fns): Likewise.
1526 * image.c (init_image): Likewise.
1527 * sound.c (init_sound): Likewise.
1528 * emacs.c (main): Adjust accordingly.
1530 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1532 * gtkutil.h: Tiny cleanups.
1533 (use_old_gtk_file_dialog): Remove useless declaration.
1534 (xg_uses_old_file_dialog): Add suggested const attribute.
1536 2012-07-15 Eli Zaretskii <eliz@gnu.org>
1538 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
1539 (bidi_paragraph_init): Use it to limit search forward for a strong
1540 directional character in abnormally large paragraphs full of
1541 neutral or weak characters. (Bug#11943)
1543 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
1545 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
1546 the toolbar (Bug#9451).
1547 (xg_make_tool_item): Give the widget event box a transparent
1550 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1552 Cleanup basic allocation variables and functions.
1553 * alloc.c (ignore_warnings, init_intervals, init_float)
1554 (init_cons, init_symbol, init_marker): Remove.
1555 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
1556 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
1557 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
1558 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
1559 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
1560 (staticidx, init_alloc_once, init_strings, free_ablock):
1561 Remove redundant initialization.
1562 * fns.c (init_weak_hash_tables): Remove.
1563 * lisp.h (init_weak_hash_tables): Remove prototype.
1565 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1567 Use zero_vector where appropriate.
1568 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
1570 * lisp.h (zero_vector): New declaration.
1571 * font.c (null_vector): Remove.
1572 (syms_of_font): Remove initialization and staticpro.
1573 (font_list_entities, font_find_for_lface): Change to use zero_vector.
1574 * keymap.c (Faccessible_keymaps): Likewise.
1576 2012-07-15 Leo Liu <sdl.web@gmail.com>
1578 * fringe.c: Fix typo in comments.
1580 2012-07-14 Leo Liu <sdl.web@gmail.com>
1582 * fringe.c: Add a new bitmap exclamation-mark.
1584 2012-07-14 Eli Zaretskii <eliz@gnu.org>
1586 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
1588 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
1589 (HAVE_MENUS): Don't define, defined by editing config.in with
1591 (GMALLOC_INHIBIT_VALLOC): Don't define.
1592 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
1594 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
1596 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
1598 2012-07-14 Glenn Morris <rgm@gnu.org>
1600 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
1601 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
1602 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
1604 2012-07-13 Glenn Morris <rgm@gnu.org>
1606 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
1608 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
1609 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
1611 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
1613 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
1614 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
1615 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
1616 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
1618 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
1619 as boolean expression.
1620 (x_set_window_size): Remove unused variable toolbar.
1621 (ns_get_color_default, ns_mod_to_lisp): Remove.
1622 (ns_mouse_position): Remove unused variables xchar and ychar.
1623 (ns_compute_glyph_string_overhangs): Remove unused variable face.
1624 (ns_set_vertical_scroll_bar): Remove unused variable count.
1625 (ns_delete_terminal): Remove unused variable i.
1626 (ns_term_init): Remove unused variables r, g and b.
1627 (mouseDown): Remove unused variable window.
1628 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
1629 (initFrameFromEmacs): Remove unused variable vbextra.
1630 (mouseEntered): Remove unused variables p and dpyinfo.
1631 (mouseExited): Remove unused variables p and r.
1632 (ns_define_frame_cursor, ns_clear_frame_area)
1633 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
1634 (menuDown): Assign [sender tag] to variable and cast the variable.
1636 * nsterm.h (menuDown): Add id as type to argument sender.
1637 (ns_display_info_for_name): Add Lisp_Object argument.
1638 (ns_term_init): Add Lisp_Object argument.
1639 (ns_map_event_to_object): Add void argument.
1640 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
1641 prototype with arguments and only declare if __OBJC__.
1642 (nxatoms_of_nsselect): Add void argument.
1643 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
1644 (ns_alloc_autorelease_pool): Add void argument.
1645 (ns_release_autorelease_pool): Add void* argument.
1646 (ns_get_defaults_value): Add const char* argument.
1648 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
1649 (initFromContents): Use SSDATA where appropriate.
1650 (ns_update_menubar): Add braces to ambigous if-else.
1651 (initWithTitle): Put () around assignment in if statement.
1652 (ns_menu_show): Remove unused variables window and keymap.
1653 (update_frame_tool_bar): Remove unused variable selected_p.
1654 (initWithContentRect): Remove unused variable this_cmd_name.
1656 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
1658 (setXBMColor): Remove unused variable len.
1659 (setPixmapData): Put () around assignment in loop statement.
1661 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
1662 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
1664 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
1665 around assignment in loop statement.
1666 (nsfont_open): Remove unused variable i.
1667 (nsfont_open): Remove unused variable len.
1668 (nsfont_draw): Remove unused variable cs.
1670 * nsfns.m (x_set_icon_name, ns_set_name_internal)
1671 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
1672 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
1673 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
1674 (Fns_font_name, Fns_perform_service)
1675 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
1676 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
1677 (ns_set_name): Remove unused variable view.
1678 (x_set_menu_bar_lines): Remove unused variable olines.
1679 (x_set_tool_bar_lines): Remove unused variable root_window.
1680 (Fns_list_colors): Put () around assignment in while statement.
1681 (Fns_perform_service): Remove unused variable len.
1682 (Fns_display_usable_bounds): Remove unused variable top.
1683 (syms_of_nsfns): Remove unused variable i.
1685 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
1688 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
1690 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
1691 and free it with DestroyExceptionInfo (Bug#11558).
1693 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
1695 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
1696 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
1697 Set here, not in nt/config.nt.
1699 2012-07-13 Eli Zaretskii <eliz@gnu.org>
1701 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
1702 cursor overflow into the last glyph on display line when the right
1703 fringe is off. (Bug#11832)
1705 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
1707 * xdisp.c (produce_special_glyphs): Now static.
1708 * dispextern.h (produce_special_glyphs): Remove decl.
1710 2012-07-13 Glenn Morris <rgm@gnu.org>
1712 * s/bsd-common.h, s/cygwin.h: Remove empty files.
1713 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
1715 * s/usg5-4-common.h (USG, USG5):
1716 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
1717 * s/sol2-6.h (SOLARIS2):
1718 * s/irix6-5.h (IRIX6_5):
1719 * s/hpux10-20.h (USG, USG5, HPUX):
1720 * s/gnu-linux.h (USG, GNU_LINUX):
1721 * s/freebsd.h (BSD_SYSTEM):
1722 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
1723 * s/cygwin.h (CYGWIN):
1724 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
1725 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
1727 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
1729 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
1731 2012-07-13 Glenn Morris <rgm@gnu.org>
1733 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
1735 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
1737 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
1738 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
1740 2012-07-12 Glenn Morris <rgm@gnu.org>
1742 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
1744 * process.c (init_process_emacs): Rename from init_process.
1745 The old name is also the name of a Mach system call.
1746 * lisp.h, emacs.c: Update for this name change.
1747 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
1750 2012-07-12 Eli Zaretskii <eliz@gnu.org>
1752 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
1753 memmove call that removes glyphs covered by the left truncation
1754 glyph. Improve commentary.
1755 (display_line): Fix display of continuation glyphs on GUI frames
1756 when the right fringe is turned off and variable-size fonts are
1757 used in the window. Move the code that appends a stretch glyph to
1758 produce_special_glyphs, so that it could be used for truncation
1759 and continuation glyphs alike.
1760 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
1761 glyph of a suitably computed width, to align the special glyphs at
1762 the window margin. Code moved from display_line. (Bug#11832)
1764 2012-07-12 Glenn Morris <rgm@gnu.org>
1766 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
1768 * s/gnu-linux.h, s/hpux10-20.h:
1769 Do not unconditionally define HAVE_XRMSETDATABASE.
1771 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
1773 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
1775 Fix typos that broke OS X build.
1776 Reported by Randal L. Schwartz in
1777 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
1778 * nsterm.m (ns_timeout): Add missing local decl.
1779 (ns_get_color): snprintf -> sprintf, to fix typo.
1781 2012-07-12 Glenn Morris <rgm@gnu.org>
1783 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
1784 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
1785 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
1786 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
1788 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
1789 Move PTY_OPEN to configure.
1791 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
1792 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
1793 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
1795 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
1797 Use empty_unibyte_string where applicable.
1798 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
1799 * lread.c (read1): Likewise.
1800 * xsettings.c (syms_of_xsettings): Likewise.
1802 2012-07-12 Glenn Morris <rgm@gnu.org>
1804 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
1805 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
1806 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
1807 * s/hpux10-20.h (RUN_TIME_REMAP):
1808 * s/bsd-common.h (TABDLY): Move to configure.
1810 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
1812 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
1814 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
1815 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
1817 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
1819 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
1820 * s/template.h: Move NARROWPROTO to configure.
1822 2012-07-11 Glenn Morris <rgm@gnu.org>
1824 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
1825 unused since 2011-01-17 change to systty.h.
1827 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
1828 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
1829 Move HAVE_PTYS and HAVE_SOCKETS to configure.
1831 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
1833 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
1835 2012-07-11 Glenn Morris <rgm@gnu.org>
1837 * s/darwin.h, s/gnu-linux.h, s/template.h:
1838 Move INTERRUPT_INPUT to configure.
1840 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1842 Minor adjustments to interning code.
1843 * lisp.h (intern, intern_c_string): Redefine as static inline
1844 wrappers for intern_1 and intern_c_string_1, respectively.
1845 (intern_1, intern_c_string_1): Rename prototypes.
1846 * lread.c (intern_1, intern_c_string_1, oblookup):
1847 Simplify Vobarray checking.
1848 * font.c (font_intern_prop): Likewise. Adjust comment.
1849 * w32font.c (intern_font_name): Likewise.
1851 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
1853 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
1855 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
1856 of Fcar/Fcdr if possible.
1857 * font.c (check_otf_features): Likewise.
1858 * fontset.c (Fnew_fontset): Likewise.
1859 * gnutls.c (Fgnutls_boot): Likewise.
1860 * minibuf.c (read_minibuf): Likewise.
1861 * msdos.c (IT_set_frame_parameters): Likewise.
1862 * xmenu.c (Fx_popup_dialog): Likewise.
1863 * w32menu.c (Fx_popup_dialog): Likewise.
1865 2012-07-11 Glenn Morris <rgm@gnu.org>
1867 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
1868 since nothing has defined it on these platforms.
1870 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
1871 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
1873 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
1874 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
1875 Move CLASH_DETECTION to configure.
1877 * s/gnu.h: Remove file, which is now empty.
1879 * s/gnu.h, s/gnu-linux.h:
1880 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
1882 2012-07-11 John Wiegley <johnw@newartisans.com>
1884 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
1885 function attribute, so we only use it if it exists in the
1888 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1890 Avoid call to strlen in fast_c_string_match_ignore_case.
1891 * search.c (fast_c_string_match_ignore_case): Change to use
1892 length argument. Adjust users accordingly.
1893 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
1895 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
1897 Assume mkdir, rmdir.
1898 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
1899 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
1902 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
1905 * s/hpux10-20.h (HAVE_PERROR): Remove.
1906 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
1907 Remove dummy definition, as this problem was obsolete long ago.
1910 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
1912 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1914 Avoid calls to strlen in font processing functions.
1915 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
1916 (font_open_by_name): Change to use length argument.
1917 Adjust users accordingly.
1918 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
1920 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
1921 Change to return ptrdiff_t.
1922 (xfont_list_pattern, xfont_match): Use length returned by
1923 xfont_decode_coding_xlfd.
1924 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
1926 2012-07-11 Glenn Morris <rgm@gnu.org>
1928 * s/darwin.h, s/freebsd.h, s/netbsd.h:
1929 Move DONT_REOPEN_PTY to configure.
1931 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
1932 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
1934 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
1936 Remove "#define unix" that is no longer needed (Bug#11905).
1937 * s/aix4-2.h (unix): Remove; no longer needed.
1939 EMACS_TIME simplification (Bug#11875).
1940 This replaces macros (which typically do not work in GDB)
1941 with functions, typedefs and enums, making the code easier to debug.
1942 The functional style also makes code easier to read and maintain.
1943 * systime.h: Include <sys/time.h> on all hosts, not just if
1944 WINDOWSNT, since 'struct timeval' is needed in general.
1945 (EMACS_TIME): Now a typedef, not a macro.
1946 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
1948 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
1949 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
1950 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
1951 (EMACS_TIME_LE): Now functions, not macros.
1952 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
1953 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
1954 which are not functions. All uses rewritten to use:
1955 (make_emacs_time): New function.
1956 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
1957 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
1958 not functions. All uses rewritten to use the following, respectively:
1959 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
1960 (add_emacs_time, sub_emacs_time): New functions.
1961 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
1962 * fileio.c (Fcopy_file):
1963 * xterm.c (XTflash): Get the current time closer to when it's used.
1964 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
1966 * bytecode.c (targets): Suppress -Woverride-init warnings.
1968 Simplify by avoiding confusing use of strncpy etc.
1969 * doc.c (Fsnarf_documentation):
1970 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
1971 * frame.c (Fmake_terminal_frame):
1972 * gtkutil.c (get_utf8_string):
1974 * nsmenu.m (ns_update_menubar):
1975 * regex.c (regerror):
1976 Prefer memcpy to strncpy and strncat when either will do.
1977 * fileio.c (Fsubstitute_in_file_name):
1978 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
1979 (menu_separator_name_p):
1980 * nsmenu.m (ns_update_menubar):
1981 Prefer memcmp to strncmp when either will do.
1982 * nsterm.m: Include <ftoastr.h>.
1984 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
1985 Prefer snprintf to strncpy.
1986 * nsterm.m (ns_term_init):
1987 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
1988 * nsterm.m (ns_term_init):
1989 Avoid the need for strncpy, by using build_string or
1990 make_unibyte_string directly. Use dtoastr, not snprintf.
1991 * process.c (Fmake_network_process): Diagnose service names that
1992 are too long, rather than silently truncating them or creating
1993 non-null-terminated names.
1994 (Fnetwork_interface_info): Likewise, for interface names.
1995 * sysdep.c (system_process_attributes) [GNU_LINUX]:
1996 Prefer sprintf to strncat.
1997 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
1998 Prefer vsnprintf to vsprintf + strncpy.
2000 2012-07-10 Glenn Morris <rgm@gnu.org>
2002 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2003 Clarify fallback case.
2005 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2007 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2008 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2009 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2010 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2011 where argument type is known to be a Lisp_Cons.
2013 2012-07-10 Tom Tromey <tromey@redhat.com>
2015 * bytecode.c (BYTE_CODE_THREADED): New macro.
2016 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2017 (enum byte_code_op): New type.
2018 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2019 (exec_byte_code): Use them. Use token threading when applicable.
2021 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2023 Optimize pure C strings initialization.
2024 * lisp.h (make_pure_string): Fix prototype.
2025 (build_pure_c_string): New function, defined as static inline. This
2026 provides a better opportunity to optimize away calls to strlen when
2027 the function is called with compile-time constant argument.
2028 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2029 argument, adjust users accordingly. Use build_pure_c_string where
2031 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2032 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2033 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2035 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2037 Avoid calls to strlen in miscellaneous functions.
2038 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2039 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2040 * lread.c (openp): Likewise.
2042 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2044 Avoid calls to strlen in path processing functions.
2045 * fileio.c (file_name_as_directory): Add comment. Change to add
2046 srclen argument and return the length of result. Adjust users
2048 (directory_file_name): Fix comment. Change to add srclen argument,
2049 swap 1st and 2nd arguments to obey the common convention.
2050 Adjust users accordingly.
2051 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2053 2012-07-10 Glenn Morris <rgm@gnu.org>
2055 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2056 Move PENDING_OUTPUT_COUNT definition to configure.
2058 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2059 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2060 * s/gnu.h (DATA_START): Move definitions to configure.
2062 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2063 We include usg5-4-common.h, which defines them both.
2065 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2066 O_RDONLY already includes it).
2068 Stop ns builds setting the EMACSLOADPATH environment variable.
2069 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2070 Now it does not set EMACSLOADPATH, just returns the load-path string.
2071 * nsterm.h: Update accordingly.
2072 * lread.c [HAVE_NS]: Include nsterm.h.
2073 (init_lread) [HAVE_NS]: Use ns_load_path.
2074 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2076 2012-07-09 Glenn Morris <rgm@gnu.org>
2078 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2079 since the included bsd-common.h does so.
2081 Stop ns builds setting the EMACSPATH environment variable.
2082 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2083 (ns_init_paths): Do not set EMACSPATH.
2084 * nsterm.h (ns_exec_path): Add it.
2085 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2088 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2090 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2092 * process.c (wait_reading_process_output): 'waitchannels' was unset
2093 when read_kbd || !NILP (wait_for_cell); fix this.
2095 Add GCC-style 'const' attribute to functions that can use it.
2096 * character.h (char_resolve_modifier_mask):
2097 * keyboard.h (make_ctrl_char):
2098 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2099 (init_character_once, next_almost_prime, init_fns, init_image)
2100 (flush_pending_output, init_sound):
2101 * mem-limits.h (start_of_data):
2102 * menu.h (finish_menu_items):
2103 Add ATTRIBUTE_CONST.
2104 * emacs.c (DEFINE_DUMMY_FUNCTION):
2105 Declare the dummy function with ATTRIBUTE_CONST.
2106 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2107 Add decls with ATTRIBUTE_CONST.
2109 Minor improvements to make_formatted_string.
2110 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2111 where int is good enough, as vsprintf returns an int.
2112 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2114 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2116 Use make_formatted_string to avoid double length calculation.
2117 * lisp.h (make_formatted_string): New prototype.
2118 * alloc.c (make_formatted_string): New function.
2119 * buffer.c (Fgenerate_new_buffer_name): Use it.
2120 * dbus.c (syms_of_dbusbind): Likewise.
2121 * editfns.c (Fcurrent_time_zone): Likewise.
2122 * filelock.c (get_boot_time): Likewise.
2123 * frame.c (make_terminal_frame, set_term_frame_name)
2124 (x_report_frame_params): Likewise.
2125 * image.c (gs_load): Likewise.
2126 * minibuf.c (get_minibuffer): Likewise.
2127 * msdos.c (dos_set_window_size): Likewise.
2128 * process.c (make_process): Likewise.
2129 * xdisp.c (ensure_echo_area_buffers): Likewise.
2130 * xsettings.c (apply_xft_settings): Likewise.
2132 2012-07-09 Glenn Morris <rgm@gnu.org>
2134 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2135 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2136 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2137 * nsterm.h (ns_etc_directory): Add it.
2138 * callproc.c [HAVE_NS]: Include nsterm.h.
2139 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2141 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2143 Move marker debugging code under MARKER_DEBUG.
2144 * marker.c (MARKER_DEBUG): Move marker debugging code under
2145 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2146 for bootstrap with --enable-checking (~3x slowdown reported
2147 by Juanma Barranquero <lekktu@gmail.com>).
2148 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2150 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2152 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2153 See <http://bugs.gnu.org/11825#29>.
2155 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2157 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2158 has no font, use the frame's font. (Bug#11813)
2159 (display_line): Add commentary about displaying truncation glyphs
2161 (produce_special_glyphs): Move here from term.c.
2163 * term.c (produce_special_glyphs): Move to xdisp.c.
2165 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2168 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2170 * xdisp.c (display_line): Avoid warning about implicit declaration
2173 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2175 * lisp.h: Remove empty conditional.
2177 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2179 * lread.c (load_path_check): Now static.
2181 Fix some minor --with-ns problems found by static checking.
2182 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2183 (x_set_font) [!HAVE_X_WINDOWS]:
2184 * image.c (xpm_load_image) [HAVE_NS]:
2185 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2186 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2187 Remove unused local.
2188 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2189 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2190 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2191 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2192 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2193 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2194 Fix pointer signedness problem.
2195 * xfaces.c (FRAME_X_FONT_TABLE):
2196 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2198 2012-07-07 Glenn Morris <rgm@gnu.org>
2200 * lread.c (load_path_check): New function, split from init_lread.
2201 (init_lread): Reorganize. Motivation:
2202 If EMACSLOADPATH is set, check/warn about that rather than the
2203 defaults, which we are not going to use. Hence we can remove
2204 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2205 Don't warn if site-lisp directories are missing.
2206 If not installed, start from a blank load-path, since
2207 PATH_LOADSEARCH refers to the eventual installation directories.
2209 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2211 Support truncation and continuation glyphs on GUI frames, when
2212 fringes are disabled. (Bug#11832)
2213 * xdisp.c (init_iterator): Get dimensions of truncation and
2214 continuation glyphs even if on GUI frames.
2215 Adjust it->last_visible_x on GUI frames when the left or right fringes,
2216 or both, are absent.
2217 (start_display, move_it_in_display_line_to): Handle the case of a
2218 GUI frame without a fringe to display continuation or truncation
2220 (insert_left_trunc_glyphs): Support GUI frames: make sure
2221 truncation glyphs overwrite enough glyphs from the current line to
2222 have sufficient space in pixels.
2223 (display_line): Support truncation and continuation glyphs on GUI
2224 frames. If some spare pixels are left on the line after inserting
2225 the truncation glyphs, fill that space with a stretch glyph of a
2226 suitably computed width.
2228 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2229 produce_glyphs, to support GUI sessions.
2231 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2233 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2235 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2237 Do not require float-time's arg to fit in time_t (Bug#11825).
2238 This works better on hosts where time_t is unsigned, and where
2239 float-time is applied to the (negative) difference between two times.
2240 * editfns.c (decode_time_components): Last arg is now double *,
2241 not int *, and means to store all the result as a double, without
2242 worrying about whether the seconds part fits in time_t.
2243 All callers changed.
2244 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2245 All callers changed.
2246 (Ffloat_time): Do not fail merely because the specified time falls
2247 outside of time_t range.
2249 2012-07-07 Glenn Morris <rgm@gnu.org>
2251 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2252 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2253 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2255 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2257 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2258 Update dependencies.
2260 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2262 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2264 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2265 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2266 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2267 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2268 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2269 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2271 * xfont.c (compare_font_names): Redo to omit the need for casts.
2273 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2275 * xfns.c (Fx_change_window_property): Doc fix.
2276 * w32fns.c (Fx_change_window_property): Doc fix.
2278 * w32fns.c (Fx_window_property): Accept the same arguments as the
2279 X Windows version. Doc fix.
2280 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2282 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2283 Eli Zaretskii <eliz@gnu.org>
2285 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2286 Windows-specific code from nt/config.nt moved here.
2287 Obsolete settings removed.
2289 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2291 * process.c: Avoid unnecessary calls to gettime.
2292 (wait_reading_process_output): Don't get the time of day
2293 when gobbling data immediately and not waiting, as there's no need
2294 for it in that case. This removes a FIXME.
2296 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2298 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2299 is defined (Bug#11768).
2301 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2303 Fix marker debugging code.
2304 * marker.c (byte_char_debug_check): Do not perform the check
2305 if buffer is not multibyte.
2306 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2307 Call byte_char_debug_check with correct arguments.
2309 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2311 Compile marker debugging code only if ENABLE_CHECKING is defined.
2312 * marker.c (byte_char_debug_check, count_markers):
2313 Use only if ENABLE_CHECKING is defined.
2314 (byte_debug_flag): Remove.
2315 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2316 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2318 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2320 Avoid code repetition in marker-related functions.
2321 * marker.c (attach_marker): New function.
2322 (Fset_marker, set_marker_restricted, set_marker_both)
2323 (set_marker_restricted_both): Use it.
2324 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2325 Consistently rename charno to charpos.
2326 (marker_position): Add eassert.
2327 (marker_byte_position): Convert to eassert.
2329 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2331 Simplify list operations in unchain_overlay and unchain_marker.
2332 * buffer.c (unchain_overlay): Simplify. Add comment.
2333 * marker.c (unchain_marker): Simplify. Fix comments.
2335 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2337 Introduce fast path for the widely used marker operation.
2338 * alloc.c (build_marker): New function.
2339 * lisp.h (build_marker): New prototype.
2340 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2341 * composite.c (autocmp_chars): Likewise.
2342 * editfns.c (buildmark): Remove.
2343 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2344 (save_restriction_save): Use build_marker.
2345 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2346 * window.c (save_window_save): Likewise.
2348 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2350 Do not use Fdelete_overlay in delete_all_overlays
2351 to avoid redundant calls to unchain_overlay.
2352 * buffer.c (drop_overlay): New function.
2353 (delete_all_overlays, Fdelete_overlay): Use it.
2354 * minibuf.c (get_minibuffer): Fix comment.
2356 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2358 Port to OpenBSD 5.1 amd64.
2359 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
2360 This is needed for OpenBSD, and should be harmless on all BSD systems.
2361 Also, include <sys/sysctl.h>, as it should be available on all
2362 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
2363 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
2364 use p_pid member, not kp_proc.pid.
2366 2012-07-06 Glenn Morris <rgm@gnu.org>
2368 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2370 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2372 More xmalloc and related cleanup.
2373 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
2374 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
2375 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
2376 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
2377 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
2378 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
2379 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
2380 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
2381 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
2383 Omit needless casts involving void * pointers and allocation.
2384 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
2385 as the former is more robust if P's type is changed.
2386 Prefer xzalloc to xmalloc + memset 0.
2387 Simplify malloc-or-realloc to realloc.
2388 Don't worry about xmalloc returning a null pointer.
2389 Prefer xstrdup to xmalloc + strcpy.
2390 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
2392 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2393 alloca of a constant.
2395 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2397 * xdisp.c (display_line): Fix horizontal pixel coordinates when
2398 hscroll is larger than the line width. Fixes long and futile
2399 looping inside extend_face_to_end_of_line (on a TTY) producing
2400 glyphs that are not needed and thrown away.
2402 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2404 * marker.c (set_marker_restricted_both): Simplify by using
2407 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2409 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2411 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2413 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
2414 not defined (Bug#11768).
2415 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
2416 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
2417 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
2418 followed by gtk_box_set_homogeneous (Bug#11768).
2419 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
2420 (update_theme_scrollbar_width, xg_create_scroll_bar):
2421 Use gtk_scrollbar_new (Bug#11768).
2422 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
2423 (is_box_type): New function (Bug#11768).
2424 (xg_tool_item_stale_p): Call is_box_type.
2425 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
2426 with default display (Bug#11768).
2428 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2430 * xdisp.c (window_hscroll_limited): New function.
2431 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
2432 coordinates when window's hscroll is set to insanely large
2435 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
2437 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
2438 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
2440 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2443 * lisp.h (xzalloc): New prototype. Omit needless casts.
2444 * alloc.c (xzalloc): New function. Omit needless casts.
2445 * charset.c: Omit needless casts. Convert all calls to
2446 xmalloc with following memset to xzalloc.
2447 * dispnew.c: Likewise.
2448 * fringe.c: Likewise.
2449 * image.c: Likewise.
2450 * sound.c: Likewise.
2452 * w32fns.c: Likewise.
2453 * w32font.c: Likewise.
2454 * w32term.c: Likewise.
2455 * xfaces.c: Likewise.
2457 * xterm.c: Likewise.
2458 * atimer.c: Omit needless casts.
2459 * buffer.c: Likewise.
2460 * callproc.c: Likewise.
2462 * coding.c: Likewise.
2463 * composite.c: Likewise.
2465 * doprnt.c: Likewise.
2466 * editfns.c: Likewise.
2467 * emacs.c: Likewise.
2469 * filelock.c: Likewise.
2471 * gtkutil.c: Likewise.
2472 * keyboard.c: Likewise.
2474 * lread.c: Likewise.
2475 * minibuf.c: Likewise.
2476 * msdos.c: Likewise.
2477 * print.c: Likewise.
2478 * process.c: Likewise.
2479 * region-cache.c: Likewise.
2480 * search.c: Likewise.
2481 * sysdep.c: Likewise.
2482 * termcap.c: Likewise.
2483 * terminal.c: Likewise.
2484 * tparam.c: Likewise.
2485 * w16select.c: Likewise.
2487 * w32reg.c: Likewise.
2488 * w32select.c: Likewise.
2489 * w32uniscribe.c: Likewise.
2490 * widget.c: Likewise.
2491 * xdisp.c: Likewise.
2492 * xmenu.c: Likewise.
2494 * xselect.c: Likewise.
2496 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2498 * fileio.c (time_error_value): Check the right error number.
2499 Problem reported by Troels Nielsen in
2500 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
2502 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2504 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
2505 This should be fixed in a better way; see Eli Zaretskii in
2506 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
2507 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
2509 * fileio.c (time_error_value): Rename from special_mtime.
2510 The old name's problems were noted by Eli Zaretskii in
2511 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
2513 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
2514 This variable's comment says Emacs needs at least one GDB-visible
2515 symbol of type enum pvec_type, to work around GDB problems.
2516 The symbol's value doesn't matter.
2518 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
2519 that causes compilation to fail on pre-C99 compilers.
2521 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
2523 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
2524 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
2526 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2528 * buffer.c (init_buffer_once): Fix initialization of
2529 headers for buffer_defaults and buffer_local_symbols.
2530 Reported by Juanma Barranquero <lekktu@gmail.com>.
2532 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
2534 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
2535 * lisp.h (enum pvec_type): Use fewer bits.
2536 (PSEUDOVECTOR_SIZE_BITS): New constant.
2537 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
2538 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
2539 change in pvec_type.
2540 (PSEUDOVECTOR_TYPEP): New macro.
2541 (TYPED_PSEUDOVECTORP): Use it.
2542 * fns.c (internal_equal): Adapt code to extract pvectype.
2543 * emacs.c (gdb_pvec_type): Update type.
2544 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
2545 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
2546 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
2547 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
2548 (sweep_vectors): Use it. Use local var `total_bytes' instead of
2549 abusing vector->header.next.nbytes.
2550 (live_vector_p): Use PVEC_TYPE.
2551 (mark_object): Adapt code to extract pvectype. Use switch.
2553 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2555 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
2556 Tighten new eassert a bit.
2558 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2560 Fix compilation with --enable-gcc-warnings and -O1
2562 * doprnt.c (doprnt): Change type of tem to int, initialize
2563 to avoid compiler warning. Add eassert.
2564 * search.c (simple_search): Initialize match_byte to avoid
2565 compiler warning. Add eassert.
2567 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2569 Avoid weird behavior with large horizontal scrolls.
2570 Without this change, for example, large hscroll values would
2571 mess up Emacs's display on Fedora 15 x86, presumably due to
2572 overflows in int calculations in the display code.
2573 Also, if buffers had long lines, Emacs would freeze.
2574 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
2575 (set_window_hscroll): New function, containing the old guts of
2576 Fset_window_hscroll. Return the clipped value.
2577 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
2578 This avoids the need to check against PTRDIFF_MAX.
2580 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
2582 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2584 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
2586 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2588 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
2589 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
2590 since GCC 4.4.6 issues a bogus warning for them.
2592 Fix bugs in file timestamp newness comparisons.
2593 * fileio.c (Ffile_newer_than_file_p):
2594 * lread.c (Fload): Use full timestamp resolution of files,
2595 not just the 1-second resolution, so that files that are only
2596 slightly newer still count as newer.
2597 * fileio.c (Ffile_newer_than_file_p): Don't assume file
2598 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
2600 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
2602 * fileio.c: Improve handling of file time marker. (Bug#11852)
2603 (special_mtime): New function.
2604 (Finsert_file_contents, Fverify_visited_file_modtime):
2605 Use it to set special mtime values consistently.
2607 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
2609 * fileio.c (Finsert_file_contents): Properly handle st_mtime
2610 marker for non-existing file. (Bug#11852)
2612 2012-07-03 Glenn Morris <rgm@gnu.org>
2614 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
2615 and did not make it into globals.h).
2617 2012-07-03 Tom Tromey <tromey@redhat.com>
2619 * window.c (Fset_window_margins, Fset_window_fringes)
2620 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
2621 * textprop.c (Fprevious_property_change): No longer static.
2622 * syntax.c (Fsyntax_table_p): No longer static.
2623 * process.c (Fget_process, Fprocess_datagram_address): No longer
2625 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
2626 * keyboard.c (Fcommand_execute): No longer static.
2628 * insdel.c (Fcombine_after_change_execute): No longer static.
2629 * image.c (Finit_image_library): No longer static.
2630 * fileio.c (Fmake_symbolic_link): No longer static.
2631 * eval.c (Ffetch_bytecode): No longer static.
2632 * editfns.c (Fuser_full_name): No longer static.
2633 * doc.c (Fdocumentation_property, Fsnarf_documentation):
2635 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
2637 * dired.c (Ffile_attributes): No longer static.
2638 * composite.c (Fcomposition_get_gstring): No longer static.
2639 * callproc.c (Fgetenv_internal): No longer static.
2641 * ccl.h: Remove EXFUNs.
2642 * buffer.h: Remove EXFUNs.
2643 * dispextern.h: Remove EXFUNs.
2644 * intervals.h: Remove EXFUNs.
2645 * fontset.h: Remove EXFUN.
2646 * font.h: Remove EXFUNs.
2647 * dosfns.c (system_process_attributes): Remove EXFUN.
2648 * keymap.h: Remove EXFUNs.
2649 * lisp.h: Remove EXFUNs.
2650 * w32term.h: Remove EXFUNs.
2651 * window.h: Remove EXFUNs.
2652 * xsettings.h: Remove EXFUN.
2653 * xterm.h: Remove EXFUN.
2655 2012-07-03 Glenn Morris <rgm@gnu.org>
2657 * lisp.h (Frandom): Make it visible to C.
2658 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
2659 buffer for invisible buffers. (Bug#1229)
2661 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2663 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
2664 values which aren't power of 2.
2665 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
2666 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
2669 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
2671 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
2673 * alloc.c (mark_object): Revert part of last patch to use `switch'.
2675 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2677 * alloc.c (allocate_vector_block): Remove redundant
2678 calls to mallopt if DOUG_LEA_MALLOC is defined.
2679 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
2680 avoid calls to mallopt if zero_vector is returned.
2682 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2684 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
2685 is enabled, avoid dereferencing NULL current_sblock if
2688 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2690 Cleanup basic buffer management.
2691 * buffer.h (struct buffer): Change layout to use generic vector
2692 marking code. Fix some comments. Change type of 'clip_changed'
2693 to bitfield. Remove unused #ifndef old.
2694 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
2695 (GET_OVERLAYS_AT): Fix indentation.
2696 (for_each_per_buffer_object_at): New macro.
2697 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
2698 (Fbuffer_local_variables): Use it.
2699 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
2700 * alloc.c (allocate_buffer): Adjust to match new layout of
2701 struct buffer. Fix comment.
2702 (mark_overlay): New function.
2703 (mark_buffer): Use it. Use mark_vectorlike to mark normal
2704 Lisp area of struct buffer.
2705 (mark_object): Use it. Adjust marking of misc objects
2706 and related comments.
2708 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
2710 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
2711 wrapper that is not needed because the wrapped code is a no-op (zero
2712 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
2713 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
2715 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
2717 * alloc.c (mark_buffer): Simplify. Remove prototype.
2718 (mark_object): Add comment. Reorganize marking of vector-like
2719 objects. Use CHECK_LIVE for all vector-like objects except buffers
2720 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
2721 Avoid redundant calls to mark_vectorlike for bool vectors.
2723 2012-06-30 Glenn Morris <rgm@gnu.org>
2725 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
2727 * epaths.in (PATH_SITELOADSEARCH): New.
2728 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
2729 This is rather than relying on --enable-locallisppath elements
2730 having "site-lisp" in their names. (Bug#10208#25, 11658)
2732 2012-06-30 Eli Zaretskii <eliz@gnu.org>
2734 * w32proc.c (sys_select): Accept and ignore one more argument.
2736 * w32.c (emacs_gnutls_pull): Call select with one more argument.
2738 * sysselect.h [DOS_NT]: Don't include sys/select.h.
2739 (pselect) [!MS_DOS]: Redirect to sys_select.
2741 * sysdep.c: Don't include dos.h and dosfns.h.
2743 * process.c (sys_select):
2744 * msdos.c (sys_select): Accept one more argument and ignore it.
2746 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
2747 adapt data types and code to that.
2750 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
2751 which clashes with the gnulib function of the same name.
2753 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
2755 * font.c (font_style_to_value, font_style_symbolic)
2756 (font_prop_validate_style): Add type checks for values in
2759 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
2761 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
2764 2012-06-29 Eli Zaretskii <eliz@gnu.org>
2766 * xdisp.c (try_window_id): Undo last change.
2768 * w32.c (getwd): Adjust commentary about startup_dir.
2769 (init_environment): Always call sys_access, even in non-MSVC
2770 builds. Don't chdir to the directory of the Emacs executable.
2771 This undoes code from 1997 which was justified by the need to
2772 "avoid conflicts when removing and renaming directories". But its
2773 downside was that every relative file name was being interpreted
2774 relative to the directory of the Emacs executable, which can never
2775 be TRT. In particular, it broke sys_access when called with
2776 relative file names.
2777 (sys_access): Map GetLastError to errno.
2779 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2781 * window.h (struct window): Change type of 'fringes_outside_margins'
2782 to bitfield. Fix comment. Adjust users accordingly.
2783 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
2785 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
2788 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
2790 * gnutls.c (emacs_gnutls_handshake):
2791 Add QUIT to make the loop interruptible.
2793 2012-06-29 Glenn Morris <rgm@gnu.org>
2795 * charset.c (init_charset): Make lack of etc/charsets fatal.
2797 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2799 * editfns.c (region_limit): Fix type mismatch.
2801 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2803 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
2804 undefined. Convert from xassert to eassert.
2805 * nsmenu.m: Convert from xassert to eassert.
2806 * nsterm.m: Likewise.
2808 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
2810 * editfns.c (region_limit): Clip to narrowing (bug#11770).
2812 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
2814 Avoid integer overflow on scroll-left and scroll-right.
2815 * window.c (HSCROLL_MAX): New macro.
2816 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
2817 overflow when requested scroll falls outside ptrdiff_t range.
2819 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2821 * window.h (struct window): Change type of 'hscroll',
2822 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
2823 'last_modified' and 'last_overlay_modified' to EMACS_INT.
2824 Adjust users accordingly.
2825 * xdisp.c (try_cursor_movement): Replace type check with eassert.
2826 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
2827 from EMACS_INT to ptrdiff_t.
2828 (make_window): Omit redundant initialization.
2830 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
2832 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
2834 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2836 * window.h (struct window): Change type of 'use_time' and
2837 'sequence_number' from Lisp_Object to int.
2838 * frame.c (make_frame): Adjust users accordingly.
2839 * print.c (print_object): Likewise.
2840 * window.c (select_window, Fwindow_use_time, make_parent_window)
2841 (make_window): Likewise.
2843 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2845 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
2846 enabled with --enable-checking=[all,glyphs] configure option.
2847 Fix GLYPH_DEBUG usage assuming that it may be undefined,
2848 adjust comments accordingly.
2849 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
2850 undefined, adjust comments accordingly.
2851 * image.c: Likewise.
2852 * scroll.c: Likewise.
2853 * w32fns.c: Likewise.
2854 * w32term.c: Likewise.
2855 * xdisp.c: Likewise.
2856 * xfaces.c: Likewise.
2858 * xterm.c: Likewise.
2860 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2862 Generalize run-time debugging checks.
2863 * dispextern.h (XASSERTS): Remove.
2864 * fontset.c (xassert): Remove.
2865 Convert from xassert to eassert.
2866 * alloc.c: Convert from xassert to eassert.
2868 * dispnew.c: Likewise.
2870 * fringe.c: Likewise.
2871 * ftfont.c: Likewise.
2872 * gtkutil.c: Likewise.
2873 * image.c: Likewise.
2874 * keyboard.c: Likewise.
2876 * process.c: Likewise.
2877 * scroll.c: Likewise.
2878 * sound.c: Likewise.
2880 * w32console.c: Likewise.
2881 * w32fns.c: Likewise.
2882 * w32term.c: Likewise.
2883 * window.c: Likewise.
2884 * xdisp.c: Likewise.
2885 * xfaces.c: Likewise.
2887 * xselect.c: Likewise.
2888 * xterm.c: Likewise.
2890 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
2892 * fns.c (maybe_resize_hash_table): Output message when growing the
2895 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2897 * alloc.c (allocate_string_data): Remove dead code.
2898 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
2899 avoid GCC warning about unused macro.
2901 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2903 * alloc.c (allocate_string): Omit intervals initialization.
2904 * alloc.c (make_uninit_multibyte_string): Initialize intervals
2905 as in make_pure_string and make_pure_c_string.
2907 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2909 * alloc.c (allocate_string): Fix last change.
2911 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2913 * alloc.c (allocate_string): Remove two redundant calls
2914 to memset, add explicit initialization where appropriate.
2916 2012-06-27 Glenn Morris <rgm@gnu.org>
2918 * lisp.mk (lisp): Remove paths.elc.
2920 2012-06-27 Chong Yidong <cyd@gnu.org>
2922 * doc.c (Fsubstitute_command_keys): Fix punctuation.
2924 2012-06-26 John Wiegley <johnw@newartisans.com>
2926 * unexmacosx.c (copy_data_segment): Add two section names used
2927 on Mac OS X Lion: __mod_init_func and __mod_term_func.
2929 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
2930 when building with Clang.
2932 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
2934 * eval.c (Fapply): Allow calling it with a single argument.
2936 2012-06-26 Eli Zaretskii <eliz@gnu.org>
2938 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
2939 _stricmp and _strnicmp.
2940 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
2942 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2944 * alloc.c (allocate_window): Zero out non-Lisp part of newly
2946 (allocate_process): Likewise for new process.
2947 (allocate_terminal): Change to use offsetof.
2948 (allocate_frame): Likewise.
2949 * frame.c (make_frame): Omit redundant initialization.
2950 * window.c (make_parent_window): Use memset.
2951 (make_window): Omit redundant initialization.
2952 * process.c (make_process): Omit redundant initialization.
2953 * terminal.c (create_terminal): Likewise.
2955 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2957 * term.c (delete_tty): Remove redundant call to memset.
2959 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2961 * alloc.c: Remove build_string.
2962 * lisp.h: Define build_string as static inline. This provides
2963 a better opportunity to optimize away calls to strlen when the
2964 function is called with compile-time constant argument.
2965 * image.c (imagemagick_error): Convert to build_string.
2966 * w32proc.c (sys_spawnve): Likewise.
2967 * xterm.c (x_term_init): Likewise.
2969 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
2971 Use sprintf return value instead of invoking strlen on result.
2972 In the old days this wasn't portable, since some sprintf
2973 implementations returned char *. But they died out years ago and
2974 Emacs already assumes sprintf returns int.
2975 Similarly for float_to_string.
2976 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
2977 * ccl.c (ccl_driver):
2978 * character.c (string_escape_byte8):
2979 * data.c (Fnumber_to_string):
2980 * doprnt.c (doprnt):
2981 * print.c (print_object):
2982 * xdisp.c (message_dolog):
2983 * xfns.c (syms_of_xfns):
2984 Use sprintf or float_to_string result to avoid need to call strlen.
2985 * data.c (Fnumber_to_string):
2986 Use make_unibyte_string, since the string must be ASCII.
2987 * lisp.h, print.c (float_to_string): Now returns int length.
2988 * term.c (produce_glyphless_glyph):
2989 Use sprintf result rather than recomputing it.
2991 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
2992 * Makefile.in (ALL_CFLAGS):
2993 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
2994 * gmalloc.c, regex.c: Include <config.h> unconditionally.
2996 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
2998 * dispextern.h (xstrcasecmp): Define to library function
2999 strcasecmp if available.
3000 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3002 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3004 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3005 Avoid comma operator.
3006 * menu.c (push_submenu_start, push_submenu_end)
3007 (push_left_right_boundary, push_menu_pane): Likewise.
3008 * msdos.c (dos_rawgetc): Likewise.
3010 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3012 * xfns.c (xic_create_fontsetname): Remove redundant calls
3015 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3017 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3018 sprintf already null-terminates its output.
3020 * xfns.c (x_window): Remove redundant cast.
3022 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3024 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3025 `const char *' to `char *' to avoid compiler warning.
3027 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3029 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3030 instead of truncating it to 63 (admittedly a generous limit).
3032 * process.c: Fix spelling and caps in comments.
3034 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3036 * emacs.c (setpgrp): Remove definition, unused.
3037 * sysdep.c (setpgrp): Remove definition, not used in this file.
3039 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3041 * makefile.w32-in: Update dependencies.
3043 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3045 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3046 (SYSTIME_H): Add nt/inc/sys/time.h.
3048 * systime.h [WINDOWSNT]: Include sys/time.h.
3050 * s/ms-w32.h (struct timespec): Definition moved from
3051 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3053 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3055 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3056 * buffer.h (buffer_slot_type_mismatch):
3057 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3058 * eval.c (unwind_to_catch):
3059 * image.c (my_png_error, my_error_exit):
3060 * keyboard.c (quit_throw_to_read_char, user_error)
3061 (Fexit_recursive_edit, Fabort_recursive_edit):
3062 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3063 (wrong_type_argument, buffer_overflow, __executable_start)
3064 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3065 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3066 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3068 (child_setup) [!DOS_NT]:
3069 * lread.c (end_of_file_error, invalid_syntax):
3070 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3071 * puresize.h (pure_write_error):
3072 * search.c (matcher_overflow):
3073 * sound.c (sound_perror, alsa_sound_perror):
3074 * sysdep.c, syssignal.h (croak):
3075 * term.c (maybe_fatal, vfatal):
3076 * textprop.c (text_read_only):
3077 * undo.c (user_error):
3078 * unexmacosx.c (unexec_error):
3079 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3080 Use _Noreturn rather than NO_RETURN.
3081 No need for separate decl merely because of _Noreturn.
3082 * sound.c (sound_warning, parse_sound):
3083 Remove unnecessary forward decls.
3085 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3087 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3088 * lisp.h (WAIT_READING_MAX): New macro.
3089 * dispnew.c (Fsleep_for, sit_for):
3090 * keyboard.c (kbd_buffer_get_event):
3091 * process.c (Faccept_process_output):
3092 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3093 This improves on the previous patch, which introduced a bug
3094 when time_t is unsigned and as wide as intmax_t.
3095 See <http://bugs.gnu.org/9000#51>.
3097 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3099 * dispnew.c (sit_for, Fsleep_for):
3100 * keyboard.c (kbd_buffer_get_event):
3101 * process.c (Faccept_process_output): Avoid compiler warnings when
3102 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3104 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3106 * makefile.w32-in: Update dependencies.
3108 * w32.c (ltime): Add return type and declare static.
3109 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3111 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3113 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3114 Privately reported by Herbert J. Skuhra.
3115 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3117 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3118 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3120 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3122 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3123 last argument of make_unibyte_string.
3125 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3126 language ID in the event parameters.
3128 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3129 event.code, not the obscure "character set ID".
3131 2012-06-23 Chong Yidong <cyd@gnu.org>
3133 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3135 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3137 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3138 * w32.c (fdutimens): New function.
3140 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3142 * s/ms-w32.h (pselect): Redirect to sys_select.
3144 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3146 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3147 in the logic of incrementing and decrementing the value of
3148 use_relocatable_buffers.
3150 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3152 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3153 Privately reported by Herbert J. Skuhra.
3154 [__FreeBSD__]: Remove "*/" typo after "#include".
3155 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3156 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3157 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3158 Don't assume EMACS_TIME and struct timeval are the same type.
3160 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3162 Support higher-resolution time stamps (Bug#9000).
3163 The time stamps are only nanosecond-resolution at the C level,
3164 since that's the best that any real-world system supports now.
3165 But they are picosecond-resolution at the Lisp level, as that's
3166 easy, and leaves room for future OS improvements.
3168 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3171 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3172 Don't get current time unless it's needed.
3174 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3175 now provides it if it's absent.
3176 (start_atimer): Port to higher-res time stamps.
3177 Check for time stamp overflow. Don't get current time more
3178 often than is needed.
3180 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3181 Include systime.h, not time.h.
3182 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3184 * dired.c: Include stat-time.h.
3185 (Ffile-attributes): File times now have higher resolution.
3187 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3188 (struct image): Timestamp now has higher resolution.
3190 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3191 has at least microseconds now. All uses removed.
3192 (update_frame, update_single_window, update_window, update_frame_1)
3193 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3195 * editfns.c (time_overflow): Now extern.
3196 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3197 (float-time, Fformat_time_string, Fcurrent_time_string)
3198 (Fcurrent_time_zone): Accept and generate higher-resolution
3200 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3201 (decode_time_components, lisp_seconds_argument): New functions.
3202 (make_time): Now static.
3203 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3204 Report an error if the time is invalid, rather than having the caller
3207 * fileio.c: Include <stat-time.h>
3208 (Fcopy_file): Copy higher-resolution time stamps.
3209 Prefer to set the time stamp via a file descriptor if that works.
3210 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3211 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3212 (Fvisited_file_modtime, Fset_visited_file_modtime):
3213 Support higher-resolution time stamps.
3215 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3217 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3219 * image.c (prepare_image_for_display, clear_image_cache)
3220 (lookup_image): Port to higer-resolution time stamps.
3222 * keyboard.c (start_polling, bind_polling_period):
3223 Check for time stamp overflow.
3224 (read_char, kbd_buffer_get_event, timer_start_idle)
3225 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3226 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3227 Port to higher-resolution time stamps. Do not assume time_t is signed.
3228 (decode_timer): New function. Timers are now vectors of length 9,
3229 not 8, to accommodate the picosecond component.
3230 (timer_check_2): Use it.
3232 * nsterm.m (select_timeout, timeval_subtract): Remove.
3233 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3234 as they're a bit more accurate and handle overflow better.
3235 (ns_select): Change prototype to be compatible with pselect.
3236 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3237 * nsterm.h (ns_select): Adjust prototype.
3239 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3240 us-resolution time stamps.
3241 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3243 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3245 * lisp.h (time_overflow): New decl.
3246 (wait_reading_process_output): First arg is now intmax_t, not int,
3247 to accommodate larger waits.
3249 * process.h (struct Lisp_Process.read_output_delay):
3250 Now counts nanoseconds, not microseconds.
3251 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3253 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3254 (wait_reading_process_output):
3255 Port to ns-resolution time stamps.
3256 (Faccept_process_output, wait_reading_process_output):
3257 Check for time stamp overflow. Do not assume time_t is signed.
3258 (select_wrapper): Remove; we now use pselect.
3259 (Fprocess_attributes): Now generates ns-resolution time stamps.
3261 * sysdep.c: Include utimens.h. Don't include utime.h
3262 or worry about struct utimbuf; gnulib does that for us now.
3263 (gettimeofday): Remove; gnulib provides a substitute.
3264 (make_timeval): New function.
3265 (set_file_times): Now sets ns-resolution time stamps.
3266 New arg FD; all uses changed.
3267 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3268 (system_process_attributes):
3269 Now returns ns-resolution time stamp. All uses changed.
3270 Check for time stamp overflow.
3272 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3273 provides a substitute now.
3275 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3276 since it guarantees struct timespec.
3277 (EMACS_TIME): Now struct timespec, so that we can support
3278 ns-resolution time stamps.
3279 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3280 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3281 (EMACS_USECS): Remove.
3282 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3283 so multiply the arg by 1000 before storing it.
3284 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3286 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3287 Port to ns-resolution time stamps.
3288 (EMACS_TIME_NEG_P): Remove; replaced by....
3289 (EMACS_TIME_SIGN): New macro.
3290 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3291 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3292 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3293 (make_timeval, make_lisp_time, decode_time_components): New decls.
3294 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3295 that it mishandled time_t overflow. You can't compare by subtracting!
3296 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3297 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3299 * term.c: Include <sys/time.h>.
3300 (timeval_to_Time): New function, for proper overflow wraparound.
3301 (term_mouse_position, term_mouse_click): Use it.
3303 * undo.c (record_first_change): Support higher-resolution time stamps
3305 (Fprimitive_undo): Use them when restoring time stamps.
3307 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3308 (w32_get_internal_run_time):
3309 Port to higher-resolution Emacs time stamps.
3310 (ltime): Now accepts single 64-bit integer, as that's more convenient
3313 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3315 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3316 for compatibility with pselect. Support ns-resolution time stamps.
3318 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3320 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3321 Check for time stamp overflow, and support ns-resolution time stamps.
3323 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3324 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3325 (timeval_subtract): Remove; no longer needed.
3326 (XTflash, XTring_bell, x_wait_for_event):
3327 Port to ns-resolution time stamps. Don't assume time_t is signed.
3329 2012-06-22 Chong Yidong <cyd@gnu.org>
3331 * xdisp.c (x_consider_frame_title): Revert last change.
3333 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3335 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3336 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3337 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3338 staticidx goes up to 1597 out of 1600 = 0x640.)
3340 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3342 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3343 Otherwise, the umask might be mistakenly 0 while handling input signals.
3345 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3347 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3349 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3351 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
3352 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
3353 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
3354 access to `contents' member of Lisp_Vector objects with AREF and ASET
3357 2012-06-19 Chong Yidong <cyd@gnu.org>
3359 * frame.c (delete_frame): When selecting a frame on a different
3360 text terminal, do not alter the terminal's top-frame.
3362 * xdisp.c (format_mode_line_unwind_data): Record the target
3363 frame's selected window and its terminal's top-frame.
3364 (unwind_format_mode_line): Restore them.
3365 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
3367 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
3368 since tty frames can be explicitly named.
3369 (prepare_menu_bars): Likewise.
3371 * term.c (Ftty_top_frame): New function.
3373 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3375 Port byte-code-meter to modern targets.
3376 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
3377 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
3378 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
3379 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
3380 (METER_1, METER_2): Simplify.
3382 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3384 * data.c (Fdefalias): Return `symbol' (bug#11686).
3386 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3388 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
3389 gets killed during executing of this function (Bug#11665).
3390 Try to always return Qt when the buffer has been actually killed.
3391 (Vkill_buffer_query_functions): In doc-string say that functions
3392 run by this hook should not change the current buffer.
3394 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3396 Fix recently-introduced process.c problems found by static checking.
3397 * process.c (write_queue_push, write_queue_pop, send_process):
3398 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
3399 (write_queue_pop): Fix pointer signedness problem.
3400 (send_process): Remove unused local.
3402 2012-06-17 Chong Yidong <cyd@gnu.org>
3404 * xdisp.c (redisplay_internal): No need to redisplay terminal
3405 frames that are not on top.
3407 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3409 * process.c (make_process): Initialize write_queue.
3410 (write_queue_push, write_queue_pop): New functions.
3411 (send_process): Use them to maintain correct ordering of process
3414 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3416 * lisp.h (eassert): Assume C89 or later.
3417 This removes the need for CHECK.
3418 (CHECK): Remove. Its comments about always evaluating its
3419 argument were confusing, as 'eassert' typically does not evaluate
3422 * coding.c (produce_chars): Use ptrdiff_t, not int.
3424 * xterm.c (x_draw_underwave): Check for integer overflow.
3425 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
3427 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
3429 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
3430 referenced (Bug#11583).
3432 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
3434 Implement wave-style variant of underlining.
3435 * dispextern.h (face_underline_type): New enum.
3436 (face): Add field for underline type.
3437 * nsterm.m (ns_draw_underwave): New function.
3438 (ns_draw_text_decoration): Use it.
3439 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
3441 (x_draw_glyph_string): Use them.
3442 * xfaces.c (Qline, Qwave): New Lisp objects.
3443 (check_lface_attrs, merge_face_ref)
3444 (Finternal_set_lisp_face_attribute, realize_x_face):
3445 Handle wave-style underline face attributes.
3446 * xterm.c (x_draw_underwave): New function.
3447 (x_draw_glyph_string): Use it.
3449 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
3451 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
3452 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
3453 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
3454 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
3455 ($(BLD)/w32select.$(O)): Update dependencies.
3457 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3459 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
3460 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
3461 * character.c (_fetch_multibyte_char_p): Remove.
3462 * alloc.c: Include "character.h" before "buffer.h".
3464 * buffer.c: Likewise.
3465 * bytecode.c: Likewise.
3466 * callint.c: Likewise.
3467 * callproc.c: Likewise.
3468 * casefiddle.c: Likewise.
3469 * casetab.c: Likewise.
3470 * category.c: Likewise.
3472 * coding.c: Likewise.
3473 * composite.c: Likewise.
3474 * dired.c: Likewise.
3475 * dispnew.c: Likewise.
3477 * dosfns.c: Likewise.
3478 * editfns.c: Likewise.
3479 * emacs.c: Likewise.
3480 * fileio.c: Likewise.
3481 * filelock.c: Likewise.
3483 * fontset.c: Likewise.
3484 * fringe.c: Likewise.
3485 * indent.c: Likewise.
3486 * insdel.c: Likewise.
3487 * intervals.c: Likewise.
3488 * keyboard.c: Likewise.
3489 * keymap.c: Likewise.
3490 * lread.c: Likewise.
3491 * macros.c: Likewise.
3492 * marker.c: Likewise.
3493 * minibuf.c: Likewise.
3494 * nsfns.m: Likewise.
3495 * nsmenu.m: Likewise.
3496 * print.c: Likewise.
3497 * process.c: Likewise.
3498 * regex.c: Likewise.
3499 * region-cache.c: Likewise.
3500 * search.c: Likewise.
3501 * syntax.c: Likewise.
3503 * textprop.c: Likewise.
3505 * unexsol.c: Likewise.
3506 * w16select.c: Likewise.
3507 * w32fns.c: Likewise.
3508 * w32menu.c: Likewise.
3509 * window.c: Likewise.
3510 * xdisp.c: Likewise.
3512 * xmenu.c: Likewise.
3514 * xselect.c: Likewise.
3516 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3518 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
3519 If all the glyphs of the glyph row came from strings, and we have no
3520 cursor positioning clues, put the cursor on the first glyph of the
3522 (handle_face_prop): Use chunk-relative overlay string index when
3523 indexing into it->string_overlays array. (Bug#11653)
3524 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
3525 the rightmost. (Bug#11720)
3527 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3529 * category.h (CHAR_HAS_CATEGORY): Define as inline.
3530 (CATEGORY_MEMBER): Enforce 1/0 value.
3531 * category.c (_temp_category_set): Remove.
3533 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3535 * window.c (Fdelete_other_windows_internal)
3536 (Fdelete_window_internal): Don't access frame's mouse highlight
3537 info of the initial frame. (Bug#11677)
3539 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
3541 * .gdbinit (xgetint): Fix recently-introduced paren typo.
3542 Assume USE_2_TAGS_FOR_INTS.
3543 (xreload): Adjust $tagmask width to match recent lisp.h change.
3545 Simplify lisp.h in minor ways that should not affect code.
3546 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
3547 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
3548 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
3549 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
3550 (INTTYPEBITS): New macro, for clarity.
3551 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
3552 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
3553 Simplify now that USE_LSB_TAG is always defined.
3554 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
3555 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
3557 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
3559 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
3561 2012-06-13 Glenn Morris <rgm@gnu.org>
3563 * s/bsd-common.h (BSD4_3):
3564 * s/usg5-4-common.h (USG5_4): No longer define; unused.
3566 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
3568 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
3571 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
3573 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
3574 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
3575 * alloc.c (widen_to_Lisp_Object): Remove.
3576 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
3577 * frame.c (delete_frame): Remove outdated comment.
3578 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
3579 USE_LISP_UNION_TYPE.
3580 (Fw32_unregister_hot_key): Likewise.
3581 (Fw32_toggle_lock_key): Likewise.
3582 * w32menu.c (add_menu_item): Likewise.
3583 (w32_menu_display_help): Use XIL instead of checking
3584 USE_LISP_UNION_TYPE.
3585 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
3586 (init_heap): Likewise.
3587 * w32term.c (w32_read_socket): Update comment.
3589 2012-06-13 Glenn Morris <rgm@gnu.org>
3591 * s/usg5-4-common.h, src/s/unixware.h:
3592 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
3594 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
3596 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
3598 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
3599 * alloc.c (make_number) [!defined make_number]:
3600 Remove, as lisp.h always defines this now.
3601 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
3602 (roundup_size): Verify that it is a power of 2.
3603 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
3604 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
3605 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
3606 -DUSE_LSB_TAG=0, to override the automatically-selected default.
3607 USE_LSB_TAG now is always defined to be either 0 or 1.
3609 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
3610 code works fine either way, and efficiency is not a concern here,
3611 as the union type is for debugging, not for production.
3612 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
3613 Use an inline function on all platforms when using the union type,
3614 since this is simpler and 'static inline' can be used portably
3616 (LISP_INITIALLY_ZERO): New macro.
3617 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
3618 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
3620 2012-06-12 Glenn Morris <rgm@gnu.org>
3622 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
3624 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
3626 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
3627 Move BROKEN_SIGIO to configure.
3629 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
3630 Move NO_TERMIO to configure.
3632 2012-06-12 Chong Yidong <cyd@gnu.org>
3634 * image.c (imagemagick_load_image): Use MagickFlattenImage if
3635 MagickMergeImageLayers is undefined. Use pixel pusher loop if
3636 MagickExportImagePixels is undefined.
3638 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
3640 * image.c (imagemagick_load_image): Remove unused label.
3642 2012-06-11 Glenn Morris <rgm@gnu.org>
3644 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3645 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
3646 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
3647 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
3649 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
3651 * alloc.c (make_byte_code): New function.
3652 (Fmake_byte_code): Use it. Don't purify here.
3653 * lread.c (read1): Use it as well to avoid extra allocation.
3655 2012-06-11 Chong Yidong <cyd@gnu.org>
3657 * image.c (imagemagick_load_image): Implement transparency.
3659 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
3661 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
3662 account for preceding backslashes. (Bug#11663)
3664 2012-06-09 Chong Yidong <cyd@gnu.org>
3666 * term.c: Support italics in capable terminals (Bug#9652).
3667 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
3668 (turn_on_face): Output using TS_enter_italic_mode if available.
3669 Don't handle unused blinking and alt-charset cases.
3670 (turn_off_face): Handle italic case; discard unused tty_blinking_p
3671 and tty_alt_charset_p cases.
3672 (tty_capable_p, init_tty): Support italics.
3674 * termchar.h (struct tty_display_info): Add field for italics.
3675 Remove unused blink field.
3677 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
3680 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
3681 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
3682 tty_alt_charset_p. Add tty_italic_p.
3684 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
3686 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
3687 dbus_type_is_basic if available.
3688 (xd_extract_signed, xd_extract_unsigned): Rename from
3689 extract_signed and extract_unsigned, respectively. Adapt callers.
3691 2012-06-09 Chong Yidong <cyd@gnu.org>
3693 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
3695 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
3698 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
3700 * xdisp.c (vmessage): Treat frame message as multibyte.
3701 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
3702 would generate the diagnostic "Making \302\247 buffer-local while
3705 2012-06-08 Eli Zaretskii <eliz@gnu.org>
3707 * dispnew.c (showing_window_margins_p): Undo last change, which
3708 was done due to an inadvertent commit.
3709 (adjust_frame_glyphs_for_frame_redisplay): Do call
3710 showing_window_margins_p.
3712 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
3714 * eval.c (Fmake_var_non_special): New primitive.
3715 (syms_of_eval): Defsubr it.
3716 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
3718 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
3720 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
3721 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
3723 2012-06-08 Eli Zaretskii <eliz@gnu.org>
3725 * alloc.c (allocate_vectorlike): Fix last change.
3727 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
3729 Block-based vector allocation of small vectors.
3730 * lisp.h (struct vectorlike_header): New field `nbytes',
3731 adjust comment accordingly.
3732 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
3733 to denote vector blocks. Adjust users (live_vector_p,
3734 mark_maybe_pointer, valid_lisp_object_p) accordingly.
3735 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
3736 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
3737 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
3738 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
3739 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
3740 (roundup_size): New constant.
3741 (struct vector_block): New data type.
3742 (vector_blocks, vector_free_lists, zero_vector): New variables.
3743 (all_vectors): Rename to `large_vectors'.
3744 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
3745 (sweep_vectors): New functions.
3746 (allocate_vectorlike): Return `zero_vector' as the only vector of
3747 0 items. Allocate new vector from block if vector size is less than
3748 or equal to VBLOCK_BYTES_MAX.
3749 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
3750 (init_alloc_once): Add call to init_vectors.
3752 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
3754 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
3756 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
3758 * doprnt.c (doprnt): Truncate multibyte char correctly.
3759 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
3760 would mishandle a string argument "Xc" if X was a multibyte
3761 character of length 2: it would truncate after X's first byte
3762 rather than including all of X.
3764 2012-06-06 Chong Yidong <cyd@gnu.org>
3766 * buffer.c (word_wrap): Doc fix.
3768 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
3770 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
3772 2012-06-03 Glenn Morris <rgm@gnu.org>
3774 * xdisp.c (tool-bar-style): Doc fix.
3776 2012-06-03 Ulrich Müller <ulm@gentoo.org>
3778 * Makefile.in (PAXCTL): Define.
3779 (temacs$(EXEEXT)): Disable memory randomization for the temacs
3780 binary via PaX flags if the paxctl utility is available.
3781 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3782 Restore PaX flags to their default. (Bug#11398)
3784 2012-06-03 Chong Yidong <cyd@gnu.org>
3786 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
3789 2012-06-03 Chong Yidong <cyd@gnu.org>
3791 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
3792 (note_mode_line_or_margin_highlight): If there is no help echo,
3793 use mode-line-default-help-echo. Handle the case where the mouse
3794 position is past the end of the mode line string.
3796 * buffer.c (buffer_local_value_1): New function, split from
3797 Fbuffer_local_value; can return Qunbound.
3798 (Fbuffer_local_value): Use it.
3799 (Vmode_line_format): Docstring tweaks.
3801 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
3803 * sysdep.c (system_process_attributes): Improve comment.
3805 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
3807 * keyboard.c: Export real-this-command to Elisp.
3808 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
3809 and DEFVAR it. Update all users.
3811 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
3813 * minibuf.c (Fassoc_string): Remove duplicate declaration.
3815 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
3816 Convert pctcpu and pctmem to Lisp float properly.
3817 Let the compiler fold better, as 100.0/0x8000 is exact.
3819 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
3821 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
3824 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
3826 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
3828 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
3830 For a 'struct window', replace some Lisp_Object fields to
3831 bitfields where appropriate, remove unused fields.
3832 * window.h (struct window): Remove unused 'last_mark_x' and
3833 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
3834 change it's type from Lisp_Object to bitfield.
3835 Change type of 'force_start', 'optional_new_start',
3836 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
3837 fields from Lisp_Object to bitfield. Adjust users accordingly.
3839 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
3841 Pacify gcc -Wdouble-precision when using Xaw.
3842 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
3843 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
3844 Use 'float' consistently, rather than 'float' in most places
3845 and 'double' in a couple of places.
3847 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3849 * xdisp.c (handle_stop): Detect whether we have overlay strings
3850 loaded by testing it->current.overlay_string_index to be
3851 non-negative, instead of checking whether n_overlay_strings is
3852 positive. (Bug#11587)
3854 2012-05-31 Chong Yidong <cyd@gnu.org>
3856 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
3858 * doc.c (Fsubstitute_command_keys): Doc fix.
3860 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3862 * search.c (search_buffer): Remove calls to
3863 r_alloc_inhibit_buffer_relocation, as it is now called by
3864 maybe_unify_char, which was the cause of relocation of buffer text
3867 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3869 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
3870 for the duration of call to load_charset, to avoid problems with
3871 callers of maybe_unify_char that access buffer text through C
3874 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
3875 decrement the inhibition flag, instead of just setting or
3878 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
3880 Remove obsolete '#define static' cruft.
3881 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
3882 This #undef was "temporary" in 2000; it is no longer needed
3883 now that '#define static' has gone away.
3884 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
3885 (gray_bitmap_bits): Remove; no longer needed.
3886 All uses replaced with definiens.
3887 * xterm.c: Include "bitmaps/gray.xbm".
3889 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
3891 Clean up __executable_start, monstartup when --enable-profiling.
3892 The following changes affect the code only when profiling.
3893 * dispnew.c (__executable_start): Rename from safe_bcopy.
3894 Define only on platforms that need it.
3895 * emacs.c: Include <sys/gmon.h> when profiling.
3896 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
3897 (__executable_start): Remove decl, since lisp.h does it now.
3898 (safe_bcopy): Remove decl; no longer has that name.
3899 (main): Coalesce #if into single bit of code, for simplicity.
3900 Cast pointers to uintptr_t, since standard libraries want integers
3902 * lisp.h (__executable_start): New decl.
3904 2012-05-31 Glenn Morris <rgm@gnu.org>
3906 * image.c (Fimagemagick_types): Doc fix.
3908 2012-05-30 Jim Meyering <meyering@redhat.com>
3910 * callproc.c (Fcall_process_region): Include directory component
3911 in mkstemp error message (Bug#11586).
3913 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
3915 * alloc.c, lisp.h (make_pure_vector): Now static.
3917 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
3919 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
3920 Move to byte-run.el.
3921 (Fautoload): Do the hash-doc more carefully.
3922 * data.c (Fdefalias): Purify definition, except for keymaps.
3923 (Qdefun): Move from eval.c.
3924 * lisp.h (Qdefun): Remove.
3925 * lread.c (read1): Tiny simplification.
3927 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
3929 Do not create empty overlays with the evaporate property (Bug#9642).
3930 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
3931 Bug#9642, but explicitly check that the buffer the overlay would
3932 be moved to is live and rearrange lines to make sure that errors
3933 will not put the overlay in an inconsistent state.
3934 (Fdelete_overlay): Cosmetics.
3936 2012-05-28 Eli Zaretskii <eliz@gnu.org>
3938 * w32term.c (my_bring_window_to_top): New function.
3939 (x_raise_frame): Use handle returned by DeferWindowPos, which
3940 could be different from the original one.
3941 Call my_bring_window_to_top instead of my_set_foreground_window.
3944 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
3945 by calling BringWindowToTop.
3947 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
3948 (WM_EMACS_END): Increase by one.
3950 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
3952 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
3953 This avoids undefined behavior that might cause the eassert
3954 to not catch an out-of-range value.
3956 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
3958 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
3959 Update dependencies.
3961 2012-05-27 Eli Zaretskii <eliz@gnu.org>
3963 * bidi.c (bidi_mirror_char): Fix last change.
3965 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
3967 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
3968 when referring to sectname field in printf format.
3970 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
3972 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
3973 Only r_alloc_inhibit_buffer_relocation needed to be added;
3974 the others were already declared.
3976 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
3977 before checking whether it's out of range. Put the check inside
3979 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
3981 2012-05-27 Ken Brown <kbrown@cornell.edu>
3983 * callproc.c (Fcall_process): Restore a line that was accidentally
3984 commented out in the 2011-02-13 change (bug#11547).
3986 2012-05-27 Eli Zaretskii <eliz@gnu.org>
3988 * lisp.h [REL_ALLOC]: Add prototypes for external functions
3989 defined on ralloc.c.
3991 * buffer.c [REL_ALLOC]: Remove prototypes of
3992 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
3993 they are now on lisp.h.
3995 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
3997 * search.c (search_buffer): Use it to inhibit relocation of buffer
3998 text while re_search_2 is doing its job, because re_search_2 is
3999 passed C pointers to buffer text. (Bug#11519)
4001 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4004 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4005 state after an additional call to move_it_in_display_line_to, keep
4006 the values of it->max_ascent and it->max_descent found for the
4008 (pos_visible_p): Revert the comparison against bottom_y to what it
4009 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4012 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4014 Fix coding-related core dumps with gcc -ftrapv.
4015 The code was computing A - B, where A and B are pointers, and B is
4016 random garbage. This can lead to core dumps on platforms that
4017 have special pointer registers, and it also leads to core dumps on
4018 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4019 A - B only when B is initialized properly.
4020 * coding.c (coding_set_source, coding_set_destination): Return void.
4021 (coding_change_source, coding_change_destinations): New functions,
4022 with the old behaviors of coding_set_source and coding_set_destination.
4023 All callers that need an offset changed to use these new functions.
4025 2012-05-26 Glenn Morris <rgm@gnu.org>
4027 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4029 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4031 Extend mouse support on W32 text-mode console.
4032 * xdisp.c (draw_row_with_mouse_face):
4033 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4035 * w32console.c: Include window.h.
4036 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4038 (initialize_w32_display): Initialize mouse-highlight data.
4040 * w32inevt.c: Include termchar.h and window.h.
4041 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4042 moves, call note_mouse_highlight. If help_echo changed, call
4043 gen_help_event to produce help-echo message in the echo area.
4044 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4047 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4049 * lread.c (read1): Simplify slightly to avoid an overflow warning
4050 with GCC 4.7.0 on x86-64.
4052 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4054 * bidi.c (bidi_mirror_char): Revert last change: an int is
4055 definitely wide enough here.
4057 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4059 Fix integer width and related bugs (Bug#9874).
4060 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4061 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4062 (string_bytes, check_sblock, allocate_string_data):
4063 (compact_small_strings, Fmake_bool_vector, make_string)
4064 (make_unibyte_string, make_multibyte_string)
4065 (make_string_from_bytes, make_specified_string)
4066 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4067 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4069 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4070 (allocate_pseudovector):
4071 Use int, not EMACS_INT, where int is wide enough.
4072 (inhibit_garbage_collection, Fgarbage_collect):
4073 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4074 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4075 int might not be wide enough.
4076 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4077 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4078 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4079 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4080 (bidi_level_of_next_char, bidi_move_to_visually_next):
4081 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4082 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4083 (Fkill_buffer, Fset_buffer_major_mode)
4084 (advance_to_char_boundary, Fbuffer_swap_text)
4085 (Fset_buffer_multibyte, overlays_at, overlays_in)
4086 (overlay_touches_p, struct sortvec, record_overlay_string)
4087 (overlay_strings, recenter_overlay_lists)
4088 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4089 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4090 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4091 (Foverlay_recenter, last_overlay_modification_hooks_used)
4092 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4093 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4094 (validate_region): Omit unnecessary test for b <= e,
4095 since that's guaranteed by the previous test.
4096 (adjust_overlays_for_delete): Avoid pos + length overflow.
4097 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4098 (report_overlay_modification):
4099 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4100 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4101 Omit pointer cast, which isn't needed anyway, and doesn't work
4102 after the EMACS_INT -> ptrdiff_t change.
4103 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4104 * buffer.h: Adjust decls to match defn changes elsewhere.
4105 (struct buffer_text, struct buffer):
4106 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4107 Use EMACS_INT, not int, where int might not be wide enough.
4108 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4109 not int, to avoid needless 32-bit limit on 64-bit hosts.
4110 (exec_byte_code): Use tighter memory-full test, one that checks
4111 for alloca overflow. Don't compute the address of the object just
4112 before an array, as that's not portable. Use EMACS_INT, not
4113 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4114 * callint.c (Fcall_interactively):
4115 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4116 * callproc.c (call_process_kill, Fcall_process):
4117 Don't assume pid_t fits into an Emacs fixnum.
4118 (call_process_cleanup, Fcall_process, child_setup):
4119 Don't assume pid_t fits into int.
4120 (call_process_cleanup, Fcall_process, delete_temp_file)
4121 (Fcall_process_region):
4122 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4123 (Fcall_process): Simplify handling of volatile integers.
4124 Use int, not EMACS_INT, where int will do.
4125 * casefiddle.c (casify_object, casify_region, operate_on_word)
4126 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4127 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4128 (casify_object): Avoid integer overflow when overallocating buffer.
4129 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4130 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4131 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4132 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4133 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4134 integers are now checked earlier. All uses replaced with XINT.
4136 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4137 For CCL_MapSingle, check that content and value are in int range.
4138 (ccl_driver, Fregister_code_conversion_map):
4139 Check that Vcode_version_map_vector is a vector.
4140 (resolve_symbol_ccl_program): Check that vector header is in range.
4141 Always copy the vector, so that we can check its contents reliably
4142 now rather than having to recheck each instruction as it's being
4143 executed. Check that vector words fit in 'int'.
4144 (ccl_get_compiled_code, Fregister_ccl_program)
4145 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4146 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4147 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4148 contents are in range.
4149 (Fccl_execute_on_string): Check that status is in range.
4150 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4151 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4152 Accept and return EMACS_INT, not int, because callers can pass values
4154 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4155 (multibyte_chars_in_text, parse_str_as_multibyte)
4156 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4157 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4158 (string_escape_byte8, Fget_byte):
4159 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4160 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4161 avoid mishandling large integers.
4162 * character.h: Adjust decls to match defn changes elsewhere.
4163 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4164 (Ffind_charset_region):
4165 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4166 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4167 (load_charset_map_from_vector, Fdefine_charset_internal):
4168 Don't assume fixnum fits in int.
4169 (load_charset_map_from_vector, Fmap_charset_chars):
4170 Remove now-unnecessary CHECK_NATNUMs.
4171 (Fdefine_charset_internal): Check ranges here, more carefully.
4172 Don't rely on undefined behavior with signed left shift overflow.
4173 Don't assume unsigned int fits into fixnum, or that fixnum fits
4174 into unsigned int. Don't require max_code to be a valid fixnum;
4175 that's not true for gb10830 4-byte on a 32-bit host. Allow
4176 invalid_code to be a cons, for the same reason. Require code_offset
4177 to be a character. Avoid int overflow if max_char is close
4179 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4180 this is intended anyway and avoids some undefined behavior.
4181 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4182 INDEX_TO_CODE_POINT, as that's what it expects.
4183 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4184 * charset.h (DECODE_CHAR): Return int, not unsigned;
4185 this is what was intended anyway, and it avoids undefined behavior.
4186 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4187 integer-overflow issues.
4188 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4189 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4190 where the argument is EMACS_INT, and this behavior is not intended.
4191 * chartab.c (Fmake_char_table, Fset_char_table_range)
4192 (uniprop_get_decoder, uniprop_get_encoder):
4193 Don't assume fixnum fits in int.
4194 * cmds.c (move_point): New function, that does the gist of
4195 Fforward_char and Fbackward_char, but does so while checking
4196 for integer overflow more accurately.
4197 (Fforward_char, Fbackward_char): Use it.
4198 (Fforward_line, Fend_of_line, internal_self_insert)
4199 (internal_self_insert):
4200 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4201 Fix a FIXME, by checking for integer overflow when calculating
4202 target_clm and actual_clm.
4203 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4204 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4205 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4206 (coding_alloc_by_making_gap, alloc_destination)
4207 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4208 (encode_coding_utf_16, detect_coding_emacs_mule)
4209 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4210 (detect_coding_iso_2022, decode_coding_iso_2022)
4211 (encode_invocation_designation, encode_designation_at_bol)
4212 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4213 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4214 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4215 (encode_coding_ccl, encode_coding_raw_text)
4216 (detect_coding_charset, decode_coding_charset)
4217 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4218 (produce_composition, produce_charset, produce_annotation)
4219 (decode_coding, handle_composition_annotation)
4220 (handle_charset_annotation, consume_chars, decode_coding_gap)
4221 (decode_coding_object, encode_coding_object, detect_coding_system)
4222 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4223 (code_convert_region, code_convert_string)
4224 (Fdefine_coding_system_internal)
4225 (coding_set_source, coding_set_destination):
4226 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4227 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4228 (Fdefine_coding_system_internal):
4229 Don't assume fixnums fit in int.
4230 (decode_coding_gap, decode_coding_object, encode_coding_object)
4231 (Fread_coding_system, Fdetect_coding_region)
4232 (Funencodable_char_position, Fcheck_coding_systems_region)
4233 (get_translation, handle_composition_annotation, consume_chars):
4234 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4235 (consume_chars): Rewrite to not calculate an address outside buffer.
4236 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4237 Don't access memory outside of the args array.
4238 (Fdefine_coding_system_internal): Check for charset-id overflow.
4239 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4240 result of ENCODE_CHAR.
4241 * coding.h: Adjust decls to match defn changes elsewhere.
4242 (struct coding_system):
4243 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4244 * composite.c (get_composition_id, find_composition)
4245 (run_composition_function, update_compositions)
4246 (compose_text, composition_gstring_put_cache)
4247 (composition_gstring_p, composition_gstring_width)
4248 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4249 (composition_compute_stop_pos, composition_reseat_it)
4250 (composition_update_it, struct position_record)
4251 (find_automatic_composition, composition_adjust_point)
4252 (Fcomposition_get_gstring, Ffind_composition_internal):
4253 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4254 (update_compositions):
4255 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4256 * composite.h: Adjust decls to match defn changes elsewhere.
4257 (struct composition):
4258 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4259 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4260 Do not attempt to compute the address of the object just before a
4261 buffer; this is not portable.
4263 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4264 (Faset): Use int, not EMACS_INT, where int is wide enough.
4265 (Fstring_to_number): Don't assume fixnums fit in int.
4266 (Frem): Don't assume arg is nonnegative.
4267 * dbusbind.c (xd_append_arg): Check for integers out of range.
4268 (Fdbus_call_method): Don't overflow the timeout int.
4269 (extract_signed, extract_unsigned): New functions.
4270 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4271 (xd_get_connection_references): Return ptrdiff_t, not int.
4273 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4274 (xd_read_message_1):
4275 Use int, not unsigned, where the dbus API uses int.
4276 (Fdbus_message_internal): Don't overflow mtype.
4277 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4278 * dired.c (directory_files_internal, file_name_completion, scmp)
4279 (file_name_completion_stat):
4280 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4281 (file_name_completion): Don't overflow matchcount.
4282 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4283 * dispextern.h: Adjust decls to match defn changes elsewhere.
4284 (struct text_pos, struct glyph, struct bidi_saved_info)
4285 (struct bidi_string_data, struct bidi_it, struct composition_it)
4287 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4288 (struct display_pos, struct composition_it, struct it):
4289 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4290 * dispnew.c (increment_matrix_positions)
4291 (increment_row_positions, mode_line_string)
4292 (marginal_area_string):
4293 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4294 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4295 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4296 (duration_to_sec_usec): New function, to check for overflow better.
4297 (Fsleep_for, sit_for): Use it.
4298 * doc.c (get_doc_string, store_function_docstring):
4299 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4300 (get_doc_string, Fsnarf_documentation):
4301 Use int, not EMACS_INT, where int is wide enough.
4303 Use SAFE_ALLOCA, not alloca.
4304 Check for overflow when converting EMACS_INT to off_t.
4305 * doprnt.c (doprnt):
4306 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4307 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4308 Don't assume uid_t fits into fixnum.
4309 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4310 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4311 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4312 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4313 (general_insert_function)
4314 (Finsert_char, make_buffer_string, make_buffer_string_both)
4315 (update_buffer_properties, Fbuffer_substring)
4316 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4317 (Fsubst_char_in_region, check_translation)
4318 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4319 (transpose_markers, Ftranspose_regions):
4320 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4321 (clip_to_bounds): Move to lisp.h as an inline function).
4322 (Fconstrain_to_field): Don't assume integers are nonnegative.
4323 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4324 (Fsubst_char_in_region, Fsave_restriction):
4325 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4326 (Femacs_pid): Don't assume pid_t fits into fixnum.
4327 (lo_time): Use int, not EMACS_INT, when int suffices.
4328 (lisp_time_argument): Check for usec out of range.
4329 (Fencode_time): Don't assume fixnum fits in int.
4330 (Fuser_login_name, Fuser_full_name): Signal an error
4331 if a uid argument is out of range, rather than relying on
4333 (Fformat_time_string): Remove now-unnecessary check.
4334 lisp_time_argument checks for out-of-range usec now.
4335 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4336 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4337 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4338 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4339 (init_cmdargs, Fdump_emacs):
4340 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4341 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4342 the bottom (typically) 32 bits of the fixnum.
4343 * eval.c (specpdl_size, call_debugger):
4344 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4345 (when_entered_debugger, Fbacktrace_debug):
4346 Don't assume fixnum can fit in int.
4347 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4348 the object just before a buffer; this is not portable.
4349 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4350 (grow_specpdl, unbind_to):
4351 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4352 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
4353 (grow_specpdl): Simplify allocation by using xpalloc.
4354 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
4355 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
4356 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
4357 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4358 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
4360 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4361 (Fcopy_file, non_regular_nbytes, read_non_regular)
4362 (Finsert_file_contents):
4363 Use int, not EMACS_INT, where int is wide enough.
4364 (READ_BUF_SIZE): Verify that it fits in int.
4365 (Finsert_file_contents): Check that counts are in proper range,
4366 rather than assuming fixnums fit into ptrdiff_t etc.
4367 Don't assume fixnums fit into int.
4368 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
4369 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
4370 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
4371 (string_char_to_byte, string_byte_to_char)
4372 (string_make_multibyte, string_to_multibyte)
4373 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
4374 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
4375 (substring_both, Fdelete, internal_equal, Ffillarray)
4376 (Fclear_string, mapcar1)
4377 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
4378 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
4379 (larger_vector, make_hash_table, maybe_resize_hash_table)
4380 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
4381 (Fmaphash, secure_hash):
4382 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4383 (concat): Check for string index and length overflow.
4384 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
4386 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4387 (larger_vector): New API (vec, incr_min, size_max) replaces old
4388 one (vec, new_size, init). This catches size overflow.
4389 INIT was removed because it was always Qnil.
4390 All callers changed.
4391 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
4392 the upper bound on a hash table index size.
4393 (make_hash_table, maybe_resize_hash_table): Use it.
4394 (secure_hash): Computer start_byte and end_byte only after
4395 they're known to be in ptrdiff_t range.
4396 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
4397 (Ffont_get_glyphs, Ffont_at):
4398 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4399 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
4400 (Flist_fonts, Fopen_font):
4401 Don't assume fixnum can fit in int.
4402 (check_gstring): Don't assume index can fit in int.
4403 (font_match_p): Check that fixnum is a character, not a nonnegative
4404 fixnum, since the later code needs to stuff it into an int.
4405 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
4406 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
4407 conversion overflow issues.
4408 (Fopen_font): Check for integer out of range.
4409 (Ffont_get_glyphs): Don't assume index can fit in int.
4410 * font.h: Adjust decls to match defn changes elsewhere.
4411 * fontset.c (reorder_font_vector): Redo score calculation to avoid
4413 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
4414 printmax_t, where ptrdiff_t is wide enough.
4415 (Finternal_char_font):
4416 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4417 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
4418 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
4419 (Fset_frame_position, x_set_frame_parameters)
4420 (x_set_line_spacing, x_set_border_width)
4421 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
4422 Check that fixnums are in proper range for system types.
4423 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
4424 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4425 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
4426 Use SAFE_ALLOCA_LISP, not alloca.
4427 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
4428 intptr_t is wide enough.
4429 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
4430 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
4431 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
4432 Check for fixnum out of range.
4433 * ftfont.c (ftfont_list): Don't assume index fits in int.
4434 Check that fixnums are in proper range for system types.
4435 (ftfont_shape_by_flt):
4436 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4437 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
4438 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4439 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
4440 Check that fixnums are in proper range for system types.
4441 * gnutls.h: Adjust decls to match defn changes elsewhere.
4442 * gtkutil.c (xg_dialog_run):
4443 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4444 (update_frame_tool_bar):
4445 Check that fixnums are in proper range for system types.
4446 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
4447 (lookup_image): Check that fixnums are in range for system types.
4448 * indent.c (last_known_column, last_known_column_point):
4449 (current_column_bol_cache):
4450 (skip_invisible, current_column, check_display_width):
4451 (check_display_width, scan_for_column, current_column_1)
4452 (Findent_to, Fcurrent_indentation, position_indentation)
4453 (indented_beyond_p, Fmove_to_column, compute_motion):
4454 (Fcompute_motion, Fvertical_motion):
4455 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4456 (last_known_column_modified): Use EMACS_INT, not int.
4457 (check_display_width):
4459 Check that fixnums and floats are in proper range for system types.
4460 (compute_motion): Don't assume index or fixnum fits in int.
4461 (compute_motion, Fcompute_motion):
4462 Use int, not EMACS_INT, when it is wide enough.
4463 (vmotion): Omit local var start_hpos that is always 0; that way
4464 we don't need to worry about overflow in expressions involving it.
4465 * indent.h: Adjust decls to match defn changes elsewhere.
4467 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4468 Use int, not EMACS_INT, where int is wide enough.
4469 Remove unused members ovstring_chars_done and tab_offset;
4471 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
4472 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
4473 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
4474 (make_gap, copy_text, insert, insert_and_inherit)
4475 (insert_before_markers, insert_before_markers_and_inherit)
4476 (insert_1, count_combining_before, count_combining_after)
4477 (insert_1_both, insert_from_string)
4478 (insert_from_string_before_markers, insert_from_string_1)
4479 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
4480 (adjust_after_replace, adjust_after_insert, replace_range)
4481 (replace_range_2, del_range, del_range_1, del_range_byte)
4482 (del_range_both, del_range_2, modify_region)
4483 (prepare_to_modify_buffer, signal_before_change)
4484 (signal_after_change, Fcombine_after_change_execute):
4485 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4486 * intervals.c (traverse_intervals, rotate_right, rotate_left)
4487 (balance_an_interval, split_interval_right, split_interval_left)
4488 (find_interval, next_interval, update_interval)
4489 (adjust_intervals_for_insertion, delete_node, delete_interval)
4490 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4491 (static_offset_intervals, offset_intervals)
4492 (merge_interval_right, merge_interval_left, make_new_interval)
4493 (graft_intervals_into_buffer, temp_set_point_both)
4494 (temp_set_point, set_point, adjust_for_invis_intang)
4495 (set_point_both, move_if_not_intangible, get_property_and_range)
4496 (get_local_map, copy_intervals, copy_intervals_to_string)
4497 (compare_string_intervals, set_intervals_multibyte_1):
4498 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4499 * intervals.h: Adjust decls to match defn changes elsewhere.
4501 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4502 * keyboard.c (this_command_key_count, this_single_command_key_start)
4503 (before_command_key_count, before_command_echo_length, echo_now)
4504 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
4505 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
4506 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
4507 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
4508 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4509 (last_non_minibuf_size, last_point_position, echo_truncate)
4510 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
4511 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
4512 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
4513 (stuff_buffered_input):
4514 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4515 (last_auto_save, command_loop_1, read_char):
4516 Use EMACS_INT, not int, to avoid integer overflow.
4517 (record_char): Avoid overflow in total_keys computation.
4518 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
4519 * keyboard.h: Adjust decls to match defn changes elsewhere.
4520 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
4521 (Fkey_description, Fdescribe_vector, Flookup_key):
4522 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4523 (click_position): New function, to check that positions are in range.
4524 (Fcurrent_active_maps):
4526 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4527 (Faccessible_keymaps, Fkey_description):
4528 (preferred_sequence_p):
4529 Don't assume fixnum can fit into int.
4530 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
4531 Check for integer overflow in size calculations.
4532 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
4533 avoid mishandling large integers.
4534 * lisp.h: Adjust decls to match defn changes elsewhere.
4535 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
4536 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
4537 (struct Lisp_Marker):
4538 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4539 (clip_to_bounds): Now an inline function, moved here from editfns.c.
4540 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
4541 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
4542 All callers changed.
4543 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
4544 Assume the arg has valid form, since it always does.
4545 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
4546 unsigned integer system type.
4547 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
4548 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
4549 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4550 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
4551 (duration_to_sec_usec): New decl.
4552 * lread.c (read_from_string_index, read_from_string_index_byte)
4553 (read_from_string_limit, readchar, unreadchar, openp)
4554 (read_internal_start, read1, oblookup):
4555 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4556 (Fload, readevalloop, Feval_buffer, Feval_region):
4557 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4558 (openp): Check for out-of-range argument to 'access'.
4559 (read1): Use int, not EMACS_INT, where int is wide enough.
4560 Don't assume fixnum fits into int.
4561 Fix off-by-one error that can read outside a buffer.
4562 (read_filtered_event): Use duration_to_sec_usec
4563 to do proper overflow checking on durations.
4564 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
4565 in size calculation.
4566 (Fexecute_kbd_macro):
4567 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4568 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
4569 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
4570 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
4571 (set_marker_both, set_marker_restricted_both, marker_position)
4572 (marker_byte_position, Fbuffer_has_markers_at):
4573 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4574 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
4575 * menu.c (ensure_menu_items): Rename from grow_menu_items.
4576 It now merely ensures that the menu is large enough, without
4577 necessarily growing it, as this avoids some integer overflow issues.
4578 All callers changed.
4579 (keymap_panes, parse_single_submenu, Fx_popup_menu):
4580 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4581 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
4582 Use SAFE_ALLOCA_LISP, not alloca.
4583 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
4584 to EMACS_INT. Check that fixnums are in proper range for system types.
4585 * minibuf.c (minibuf_prompt_width, string_to_object)
4586 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
4587 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
4588 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4589 (get_minibuffer, read_minibuf_unwind):
4590 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4591 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
4592 this simplifies overflow checking. All callers changed.
4593 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
4595 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4596 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
4597 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
4598 Check that fixnums are in proper range for system types.
4599 (Fx_create_frame, Fx_show_tip):
4600 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4601 * nsfont.m (ns_findfonts, nsfont_list_family):
4602 Don't assume fixnum fits in long.
4603 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
4604 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4605 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
4607 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
4608 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4609 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
4610 (PRINTDECLARE, PRINTPREPARE):
4611 (strout, print_string):
4612 (print, print_preprocess, print_check_string_charset_prop)
4614 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4616 (temp_output_buffer_setup, Fprin1_to_string, print_object):
4617 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4618 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
4619 (printchar, strout): Use xpalloc to catch size calculation overflow.
4620 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
4621 (print_error_message): Use SAFE_ALLOCA, not alloca.
4622 (print_object): Use int, not EMACS_INT, where int is wide enough.
4623 (print_depth, new_backquote_output, print_number_index):
4624 Use ptrdiff_t, not int, where int might not be wide enough.
4625 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
4626 (Fset_process_window_size, Fformat_network_address)
4627 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
4629 Check that fixnums are in proper range for system types.
4630 (Fsignal_process): Simplify by avoiding a goto.
4631 Check for process-ids out of pid_t range rather than relying on
4633 (process_tick, update_tick): Use EMACS_INT, not int.
4634 (Fformat_network_address, read_process_output, send_process)
4635 (Fprocess_send_region, status_notify):
4636 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4637 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
4638 (wait_reading_process_output, read_process_output, exec_sentinel):
4639 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4640 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
4641 (Faccept_process_output): Use duration_to_sec_usec to do proper
4642 overflow checking on durations.
4643 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
4644 Don't assume pid_t fits in int.
4645 * process.h (struct Lisp_Process): Members tick and update_tick
4646 are now of type EMACS_INT, not int.
4647 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
4648 configured --with-wide-int.
4649 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
4650 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
4651 * search.c (looking_at_1, string_match_1):
4652 (fast_string_match, fast_c_string_match_ignore_case)
4653 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
4654 (scan_newline, find_before_next_newline, search_command)
4655 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
4656 (set_search_regs, wordify):
4659 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4660 (string_match_1, search_buffer, set_search_regs):
4662 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4663 (wordify): Check for overflow in size calculation.
4664 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
4665 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
4666 Check that fixnums are in proper range for system types.
4667 * sound.c (struct sound_device)
4668 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
4669 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4670 (Fplay_sound_internal):
4671 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4672 * syntax.c (struct lisp_parse_state, find_start_modiff)
4673 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
4674 (Fparse_partial_sexp):
4675 Don't assume fixnums can fit in int.
4676 (struct lisp_parse_state, find_start_pos, find_start_value)
4677 (find_start_value_byte, find_start_begv)
4678 (update_syntax_table, char_quoted, dec_bytepos)
4679 (find_defun_start, prev_char_comend_first, back_comment):
4680 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
4681 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
4682 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4683 (Finternal_describe_syntax_value): Check that match_lisp is a
4684 character, not an integer, since the code stuffs it into int.
4685 (scan_words, scan_sexps_forward):
4686 Check that fixnums are in proper range for system types.
4688 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4689 (scan_sexps_forward):
4690 Use CHARACTERP, not INTEGERP, since the value must fit into int.
4691 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
4692 * syntax.h: Adjust decls to match defn changes elsewhere.
4693 (struct gl_state_s):
4694 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4695 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
4696 MOST_POSITIVE_FIXNUM.
4697 * sysdep.c (wait_for_termination_1, wait_for_termination)
4698 (interruptible_wait_for_termination, mkdir):
4699 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
4700 (emacs_read, emacs_write):
4701 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4702 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
4703 and double all fit in int.
4704 * term.c (set_tty_color_mode):
4705 Check that fixnums are in proper range for system types.
4706 * termhooks.h (struct input_event):
4707 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4708 * textprop.c (validate_interval_range, interval_of)
4709 (Fadd_text_properties, set_text_properties_1)
4710 (Fremove_text_properties, Fremove_list_of_text_properties)
4711 (Ftext_property_any, Ftext_property_not_all)
4712 (copy_text_properties, text_property_list, extend_property_ranges)
4713 (verify_interval_modification):
4714 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4715 (Fnext_single_char_property_change)
4716 (Fprevious_single_char_property_change):
4717 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4718 (copy_text_properties):
4719 Check for integer overflow in index calculation.
4720 * undo.c (last_boundary_position, record_point, record_insert)
4721 (record_delete, record_marker_adjustment, record_change)
4722 (record_property_change):
4723 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4724 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
4725 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4726 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
4727 (Fx_hide_tip, Fx_file_dialog):
4728 * w32menu.c (set_frame_menubar):
4729 Use ptrdiff_t, not int, for consistency with rest of code.
4730 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
4731 (select_window, Fdelete_other_windows_internal)
4732 (window_scroll_pixel_based, window_scroll_line_based)
4733 (Frecenter, Fset_window_configuration):
4734 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4735 (Fset_window_hscroll, run_window_configuration_change_hook)
4736 (set_window_buffer, temp_output_buffer_show, scroll_command)
4737 (Fscroll_other_window, Frecenter):
4738 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4739 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
4740 Don't assume fixnum fits in int.
4741 (Fset_window_scroll_bars):
4742 Check that fixnums are in proper range for system types.
4743 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
4744 (string_pos, c_string_pos, number_of_chars, init_iterator)
4745 (in_ellipses_for_invisible_text_p, init_from_display_pos)
4746 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
4747 (compute_display_string_end, handle_face_prop)
4748 (face_before_or_after_it_pos, handle_invisible_prop)
4749 (handle_display_prop, handle_display_spec, handle_single_display_spec)
4750 (display_prop_intangible_p, string_buffer_position_lim)
4751 (string_buffer_position, handle_composition_prop, load_overlay_strings)
4752 (get_overlay_strings_1, get_overlay_strings)
4753 (iterate_out_of_display_property, forward_to_next_line_start)
4754 (back_to_previous_visible_line_start, reseat, reseat_to_string)
4755 (get_next_display_element, set_iterator_to_next)
4756 (get_visually_first_element, compute_stop_pos_backwards)
4757 (handle_stop_backwards, next_element_from_buffer)
4758 (move_it_in_display_line_to, move_it_in_display_line)
4759 (move_it_to, move_it_vertically_backward, move_it_by_lines)
4760 (add_to_log, message_dolog, message_log_check_duplicate)
4761 (message2, message2_nolog, message3, message3_nolog
4762 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
4763 (current_message_1, truncate_echo_area, truncate_message_1)
4764 (set_message, set_message_1, store_mode_line_noprop)
4765 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
4766 (text_outside_line_unchanged_p, check_point_in_composition)
4767 (reconsider_clip_changes)
4768 (redisplay_internal, set_cursor_from_row, try_scrolling)
4769 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
4770 (redisplay_window, find_last_unchanged_at_beg_row)
4771 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
4772 (trailing_whitespace_p, find_row_edges, display_line)
4773 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
4774 (display_mode_element, store_mode_line_string)
4775 (pint2str, pint2hrstr, decode_mode_spec)
4776 (display_count_lines, display_string, draw_glyphs)
4777 (x_produce_glyphs, x_insert_glyphs)
4778 (rows_from_pos_range, mouse_face_from_buffer_pos)
4779 (fast_find_string_pos, mouse_face_from_string_pos)
4780 (note_mode_line_or_margin_highlight, note_mouse_highlight):
4781 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4782 (safe_call, init_from_display_pos, handle_fontified_prop)
4783 (handle_single_display_spec, load_overlay_strings)
4784 (with_echo_area_buffer, setup_echo_area_for_printing)
4785 (display_echo_area, echo_area_display)
4786 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
4787 (update_tool_bar, hscroll_window_tree, redisplay_internal)
4788 (redisplay_window, dump_glyph_row, display_mode_line)
4789 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
4790 (handle_display_spec, display_prop_string_p):
4791 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4792 (handle_single_display_spec, build_desired_tool_bar_string)
4793 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
4794 (get_specified_cursor_type):
4795 Check that fixnums are in proper range for system types.
4796 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
4797 (Flookup_image_map):
4798 Don't assume fixnums fit in int.
4799 (compare_overlay_entries):
4800 Avoid mishandling comparisons due to subtraction overflow.
4801 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
4802 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
4803 (handle_tool_bar_click):
4804 Use int, not unsigned, since we prefer signed and the signedness
4805 doesn't matter here.
4806 (get_next_display_element, next_element_from_display_vector):
4807 Use int, not EMACS_INT, when int is wide enough.
4808 (start_hourglass): Use duration_to_sec_usec to do proper
4809 overflow checking on durations.
4810 * xfaces.c (Fbitmap_spec_p):
4811 Check that fixnums are in proper range for system types.
4812 (compare_fonts_by_sort_order):
4813 Avoid mishandling comparisons due to subtraction overflow.
4814 (Fx_family_fonts, realize_basic_faces):
4815 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4817 Don't assume fixnum fits in int.
4818 Use SAFE_ALLOCA_LISP, not alloca.
4819 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
4820 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
4821 (face_at_buffer_position, face_for_overlay_string)
4822 (face_at_string_position):
4823 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4824 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
4825 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
4827 Check that fixnums are in proper range for system types.
4828 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
4829 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
4830 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4831 (Fx_change_window_property): Don't assume fixnums fit in int.
4832 * xfont.c (xfont_chars_supported):
4833 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4834 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
4835 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
4836 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4837 * xml.c (parse_region):
4838 * xrdb.c (magic_file_p):
4839 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4840 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
4841 (x_get_local_selection, x_reply_selection_request)
4842 (x_handle_selection_request, wait_for_property_change):
4843 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4844 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
4845 short is wide enough.
4846 (x_send_client_event): Don't assume fixnum fits in int.
4847 * xterm.c (x_x_to_emacs_modifiers):
4848 Don't assume EMACS_INT overflows nicely into int.
4849 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
4851 (handle_one_xevent): NATNUMP can eval its arg twice.
4852 (x_connection_closed):
4853 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4854 * xterm.h: Adjust decls to match defn changes elsewhere.
4855 (struct scroll_bar): Use struct vectorlike_header
4856 rather than rolling our own approximation.
4857 (SCROLL_BAR_VEC_SIZE): Remove; not used.
4859 2012-05-25 Glenn Morris <rgm@gnu.org>
4861 * lisp.mk (lisp): Update for more files being compiled now.
4863 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
4865 * lread.c: Remove `read_pure' which makes no difference.
4866 (read_pure): Remove var.
4867 (unreadpure): Remove function.
4868 (readevalloop): Don't call read_list with -1 flag.
4869 (read1, read_vector): Don't test read_pure any more.
4870 (read_list): Simplify.
4872 * fileio.c, character.h: Minor style tweaks.
4874 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
4876 * window.h (clip_changed): Remove useless declaration.
4878 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
4880 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
4881 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
4883 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
4886 This directory predates autoconf and is no longer needed nowadays.
4887 Move its few remaining bits of functionality to where they're needed.
4888 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
4889 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
4890 * m/template.h: Remove.
4891 * Makefile.in (M_FILE): Remove. All uses removed.
4892 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
4893 * lisp.h (USE_LSB_TAG):
4894 * mem-limits.h (EXCEEDS_LISP_PTR):
4895 Use VAL_MAX, not VALBITS, in #if.
4896 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
4897 (EMACS_UINT): Define unconditionally now.
4898 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
4899 (BITS_PER_EMACS_INT): New constants, replacing
4900 what used to be in config.h, but not useful in #if.
4901 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
4902 define them any more.
4903 (VAL_MAX): New macro.
4905 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
4906 BITS_PER_EMACS_INT, in #if.
4907 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
4908 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
4909 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
4910 * s/ms-w32.h (DATA_START):
4911 Move here from removed file m/intel386.h.
4912 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
4913 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
4915 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
4917 Assume C89 or later.
4918 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
4919 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
4921 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
4922 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
4923 * textprop.c, tparam.c (NULL): Remove.
4924 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
4925 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
4926 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
4927 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
4928 * xterm.c (input_signal_count): Assume volatile works.
4930 2012-05-21 Ken Brown <kbrown@cornell.edu>
4932 * xgselect.c (xg_select): Fix first argument in call to 'select'
4935 2012-05-20 Ken Brown <kbrown@cornell.edu>
4937 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
4938 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
4940 2012-05-19 Ken Brown <kbrown@cornell.edu>
4942 * xfns.c (x_in_use): Remove `static' qualifier.
4943 * xterm.h (x_in_use): Declare.
4944 * xgselect.c: Include xterm.h.
4945 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
4946 and `display_arg' (bug#9754).
4948 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
4950 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
4952 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
4953 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
4955 2012-05-18 Eli Zaretskii <eliz@gnu.org>
4957 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
4959 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
4960 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
4962 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
4963 reference to image_cache->refcount.
4964 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
4966 2012-05-17 Juri Linkov <juri@jurta.org>
4968 * search.c (Fword_search_regexp, Fword_search_backward)
4969 (Fword_search_forward, Fword_search_backward_lax)
4970 (Fword_search_forward_lax): Move functions to isearch.el
4971 (bug#10145, bug#11381).
4973 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
4975 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
4977 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
4979 * lread.c (init_obarray): Declare Qt and Qnil as special.
4981 2012-05-14 Glenn Morris <rgm@gnu.org>
4983 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
4984 Put "libexec" before "bin", for the sake of init_callproc_1.
4986 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
4988 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
4990 * unexaix.c: Port to more-recent AIX compilers.
4991 (report_error, report_error_1, make_hdr, copy_sym)
4992 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
4993 Make arguments const char *, not char *, to avoid violations of C
4994 standard and to fix some AIX warnings reported by Gilles Pion.
4996 2012-05-14 Eli Zaretskii <eliz@gnu.org>
4998 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
4999 already have overlays loaded.
5000 (handle_single_display_spec): Before returning without displaying
5001 fringe bitmap, synchronize the bidi iterator with the main display
5002 iterator, by calling iterate_out_of_display_property.
5003 (iterate_out_of_display_property): Detect buffer iteration by
5004 testing that it->string is a Lisp string.
5005 (get_next_display_element): When the current object is exhausted,
5006 and there's something on it->stack, call set_iterator_to_next to
5007 proceed with what's on the stack, instead of returning zero.
5008 (set_iterator_to_next): If called at the end of a Lisp string,
5009 proceed to consider_string_end without incrementing string
5010 position. Don't increment display vector index past the end of
5011 the display vector. (Bug#11417)
5012 (pos_visible_p): Don't report a position visible when move_it_to
5013 stopped at the last line of window, which happens to be scanned
5014 backwards by the bidi iteration. (Bug#11464)
5016 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5018 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5019 and right-margin display specs even if the spec is invalid or we
5020 are on a TTY, and thus unable to display on the fringes.
5021 That's because the text with the property will not be displayed anyway,
5022 so we need to signal to the caller that this is a "replacing"
5023 display spec. This fixes display when the spec is invalid or we
5026 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5028 * unexaix.c (make_hdr): Fix typo in prototype.
5029 This bug broke the build on AIX. Problem reported by Gilles Pion.
5031 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5033 * keyboard.c (kbd_buffer_get_event): Read special events also in
5034 batch mode. (Bug#11415)
5036 2012-05-12 Glenn Morris <rgm@gnu.org>
5038 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5040 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5042 * lisp.mk (lisp): Add newcomment.elc.
5044 2012-05-12 Glenn Morris <rgm@gnu.org>
5046 * Makefile.in (MKDIR_P): New, set by configure.
5047 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5049 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5051 Remove unused function hourglass_started.
5052 * dispextern.h (hourglass_started):
5053 * w32fns.c (hourglass_started):
5054 * xdisp.c (hourglass_started): Remove.
5056 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5058 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5059 Update dependencies.
5061 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5063 * xgselect.c (xg_select): Put maxfds+1 into a var.
5064 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5066 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5068 2012-05-10 Dave Abrahams <dave@boostpro.com>
5070 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5071 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5073 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5075 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5076 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5077 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5078 Initialize xd_registered_buses.
5080 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5082 Untag more efficiently if USE_LSB_TAG.
5083 This is based on a proposal by YAMAMOTO Mitsuharu in
5084 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5085 For an admittedly artificial (nth 8000 longlist) benchmark on
5086 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5087 Emacs's overall text size by 1%.
5088 * lisp.h (XUNTAG): New macro.
5089 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5090 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5091 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5092 * eval.c (Fautoload):
5093 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5094 * frame.h (XFRAME): Use XUNTAG.
5096 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5097 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5098 Remove unportable assumptions about print widths of types like
5100 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5101 intptr_t when converting between pointer and integer, to avoid GCC
5102 warnings about wrong width.
5104 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5106 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5107 stack for each reader_thread, instead of defaulting to 8MB
5108 determined by the linker. This avoids failures in creating
5109 subprocesses on Windows 7, see the discussion in this thread:
5110 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5112 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5114 Fix up display of the *Minibuf-0* buffer in the mini window.
5115 * keyboard.c (read_char): Don't clear the echo area if there's no
5117 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5118 contents of *Minibuf-0*) if there's no message displayed in its stead.
5120 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5122 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5125 2012-05-06 Chong Yidong <cyd@gnu.org>
5127 * lisp.mk (lisp): Update.
5129 2012-05-05 Jim Meyering <meyering@redhat.com>
5131 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5133 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5135 * data.c (PUT_ERROR): New macro.
5136 (syms_of_data): Use it. Add new error type `user-error'.
5137 * undo.c (user_error): New function.
5138 (Fprimitive_undo): Use it.
5139 * print.c (print_error_message): Adjust print style for `user-error'.
5140 * keyboard.c (user_error): New function.
5141 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5143 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5145 Do not limit current-time-string to years 1000..9999.
5146 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5147 (Fcurrent_time_string): Support any year that is supported by the
5148 underlying localtime representation. Don't use asctime, as it
5149 has undefined behavior for years outside the range -999..9999.
5151 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5153 Fix race conditions involving setenv, gmtime, localtime, asctime.
5154 Without this fix, interrupts could mess up code that uses these
5155 nonreentrant functions, since setting TZ invalidates existing
5156 tm_zone or tzname values, and since most of these functions return
5157 pointers to static storage.
5158 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5159 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5160 Grow the critical sections to include not just invoking
5161 localtime/gmtime, but also accessing these functions' results
5162 including their tm_zone values if any, and any related TZ setting.
5163 (format_time_string): Last arg is now struct tm *, not struct tm **,
5164 so that the struct tm is saved in the critical section.
5165 All callers changed. Simplify allocation of initial buffer, partly
5166 motivated by the fact that memory allocation needs to be outside
5167 the critical section.
5169 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5171 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5172 with RESET_INTERVAL.
5174 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5175 Remove duplicated buffer name initialization.
5177 2012-05-02 Jim Meyering <jim@meyering.net>
5179 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5181 * xfns.c (x_window): Use xstrdup (Bug#11375).
5183 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5185 * xdisp.c (pos_visible_p): If already at a newline from the
5186 display string before the 'while' loop, don't walk back the glyphs
5187 from it3.glyph_row. Solves assertion violation when the display
5188 string begins with a newline (egg.el). (Bug#11367)
5190 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5192 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5195 2012-05-01 Glenn Morris <rgm@gnu.org>
5197 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5198 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5199 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5200 All were removed before 23.1.
5202 * dispnew.c: Remove HAVE_LIBNCURSES test;
5203 it is always true on relevant platforms.
5205 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5206 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5208 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5210 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5212 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5213 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5216 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5218 Do not avoid creating empty evaporating overlays (Bug#9642).
5219 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5220 That is, do not delete an evaporating overlay if it becomes
5221 empty after its bounds are adjusted to fit within its buffer.
5222 This fix caused other problems, and I'm reverting it until we get
5223 to the bottom of them.
5225 2012-04-27 Chong Yidong <cyd@gnu.org>
5227 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5229 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5231 * xdisp.c (pos_visible_p): If the window start position is beyond
5232 ZV, start the display from buffer beginning. Prevents assertion
5233 violation in init_iterator when the minibuffer window is scrolled
5236 * window.c (window_scroll_pixel_based): Likewise.
5238 2012-04-27 Chong Yidong <cyd@gnu.org>
5240 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5242 2012-04-27 Glenn Morris <rgm@gnu.org>
5244 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5245 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5247 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5249 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5250 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5252 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5254 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5255 display element, check also the underlying string or buffer
5256 character. (Bug#11341)
5258 * w32menu.c: Include w32heap.h.
5259 (add_menu_item): If the call to AppendMenuW (via
5260 unicode_append_menu) fails, disable Unicode menus only if we are
5261 running on Windows 9X/Me.
5263 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5265 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5266 (xgetint): Add missing shift for LSB tags.
5268 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5270 * keyboard.c (read_char): Don't wipe echo area for select window
5271 events: These might get delayed via `mouse-autoselect-window'
5274 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5276 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5277 manipulation of :loaded-from data.
5279 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5281 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5282 now a cons (bug#11311).
5284 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5286 Do not create empty overlays with the evaporate property (Bug#9642).
5287 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5288 if it becomes empty after its bounds are adjusted to fit within
5289 its buffer. Without this fix, in a nonempty buffer (let ((o
5290 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5291 yields an empty overlay that has the evaporate property, which is
5292 not supposed to happen.
5294 Fix minor GTK3 problems found by static checking.
5295 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5296 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5297 (struct _EmacsFixedClass, emacs_fixed_get_type):
5298 Move decls here from emacsgtkfixed.h, since they needn't be public.
5299 (emacs_fixed_get_type): Now static.
5300 (emacs_fixed_class_init): Omit unused local.
5301 (emacs_fixed_child_type): Remove; unused.
5302 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5303 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5304 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5305 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5306 (EMACS_FIXED_GET_CLASS): Remove; unused.
5307 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5309 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5310 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5312 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5314 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5315 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5316 (__malloc_size_t, __malloc_ptrdiff_t):
5317 Remove. All uses removed, replaced by the definiens if needed,
5318 since we can assume C89 or better now.
5319 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5320 (protect_malloc_state, align, get_contiguous_space)
5321 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5322 (malloc_atfork_handler_child, malloc_enable_thread)
5323 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5324 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5325 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5326 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5327 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5328 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5329 Define using prototypes, not old style.
5330 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5331 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5332 (align): Don't assume that signed integer overflow wraps around.
5333 Omit unused local var.
5334 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5335 (_free_internal_nolock, memalign, mallochook, reallochook):
5336 Omit no-longer-needed casts.
5337 (valloc): Use getpagesize, not __getpagesize.
5338 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5339 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5341 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5343 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5345 Move functions from C to Lisp. Make non-blocking method calls
5346 the default. Implement further D-Bus standard interfaces.
5348 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5349 (QCdbus_request_name_allow_replacement)
5350 (QCdbus_request_name_replace_existing)
5351 (QCdbus_request_name_do_not_queue)
5352 (QCdbus_request_name_reply_primary_owner)
5353 (QCdbus_request_name_reply_in_queue)
5354 (QCdbus_request_name_reply_exists)
5355 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
5356 (QCdbus_registered_serial, QCdbus_registered_method)
5357 (QCdbus_registered_signal): New Lisp objects.
5358 (XD_DEBUG_MESSAGE): Use sizeof.
5359 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
5360 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
5361 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
5362 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
5363 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
5364 (xd_signature, xd_append_arg): Allow float for integer types.
5365 (xd_get_connection_references): New function.
5366 (xd_get_connection_address): Rename from xd_initialize.
5367 Return cached address.
5368 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
5369 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
5371 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
5372 Return number of refcounts.
5373 (Fdbus_get_unique_name): Make stronger parameter check.
5374 (Fdbus_message_internal): New defun.
5375 (Fdbus_call_method, Fdbus_call_method_asynchronously)
5376 (Fdbus_method_return_internal, Fdbus_method_error_internal)
5377 (Fdbus_send_signal, Fdbus_register_service)
5378 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
5379 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
5380 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
5381 (Vdbus_compiled_version, Vdbus_runtime_version)
5382 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
5383 (Vdbus_message_type_method_return, Vdbus_message_type_error)
5384 (Vdbus_message_type_signal): New defvars.
5385 (Vdbus_registered_buses, Vdbus_registered_objects_table):
5388 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5390 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
5391 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
5392 Do not assume ptrdiff_t is the same width as 'int'.
5394 * alloc.c: Handle unusual debugging option combinations.
5395 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
5396 since the two debugging options are incompatible.
5397 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
5399 (mem_init, mem_insert, mem_insert_fixup):
5400 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
5401 (NEED_MEM_INSERT): Remove; no longer needed.
5403 2012-04-22 Leo Liu <sdl.web@gmail.com>
5405 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5407 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5409 * sysdep.c [__FreeBSD__]: Minor cleanups.
5410 (list_system_processes, system_process_attributes) [__FreeBSD__]:
5411 Use Emacs indenting style more consistently. Avoid some casts.
5412 Use 'double' consistently rather than mixing 'float' and 'double'.
5414 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5416 * sysdep.c (list_system_processes, system_process_attributes):
5417 Add implementation for FreeBSD (Bug#5243).
5419 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5421 * lisp.mk (lisp): Update.
5423 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
5425 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
5426 It is never used otherwise.
5428 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
5430 * print.c (print_preprocess): Only check print_depth if print-circle
5432 (print_object): Check for cycles even when print-circle is nil and
5433 print-gensym is t, but only check print_depth if print-circle is nil.
5435 2012-04-20 Chong Yidong <cyd@gnu.org>
5437 * process.c (wait_reading_process_output): If EIO occurs on a pty,
5438 set the status to "failed" and ensure that sentinel is run.
5440 2012-04-20 Glenn Morris <rgm@gnu.org>
5442 * process.c (Fset_process_inherit_coding_system_flag)
5443 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
5444 (Fmake_network_process, Fmake_serial_process): Doc fix.
5446 2012-04-20 Eli Zaretskii <eliz@gnu.org>
5448 * xdisp.c (string_buffer_position_lim): Limit starting position to
5450 (set_cursor_from_row): If called for a mode-line or header-line
5451 row, return zero immediately.
5452 (try_cursor_movement): If inside continuation line, don't back up
5453 farther than the first row after the header line, if any.
5454 Don't consider the header-line row as "partially visible", even if
5455 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
5457 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5459 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
5462 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
5463 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
5465 configure: new option --enable-gcc-warnings (Bug#11207)
5466 * Makefile.in (C_WARNINGS_SWITCH): Remove.
5467 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
5468 (ALL_CFLAGS): Use new macros rather than old.
5469 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
5470 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
5471 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
5472 -Wunused-result, -Wunused-variable. This should go away once
5473 the Emacs and Gnulib regex code is merged.
5474 (xmalloc, xrealloc): Now static.
5476 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
5478 * dired.c (Fsystem_groups): Remove unused local.
5480 2012-04-17 Glenn Morris <rgm@gnu.org>
5482 * dired.c (Fsystem_users): Doc fix.
5484 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
5486 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
5487 (syms_of_dired): Add them.
5489 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
5491 Fix minor alloc.c problems found by static checking.
5492 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
5493 New extern decls, to avoid calling undeclared functions.
5494 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
5495 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
5496 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
5497 (NEED_MEM_INSERT): New macro.
5498 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
5499 Remove one incorrect comment and fix another.
5501 Fix minor ralloc.c problems found by static checking.
5502 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5503 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
5504 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
5505 (r_alloc_sbrk): Now static.
5507 Improve ralloc.c interface checking.
5508 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5509 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
5510 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
5511 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
5512 [REL_ALLOC]: ... to here, to check interface.
5513 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
5514 Remove decls. This fixes an "It stinks!".
5516 * alloc.c (which_symbols): Fix alignment issue / type clash.
5518 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
5520 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
5521 (struct Lisp_Misc_Any): Likewise.
5522 (struct Lisp_Free): Likewise.
5523 * alloc.c (union aligned_Lisp_Symbol): Define.
5524 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
5525 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
5526 (union aligned_Lisp_Misc): Define.
5527 (MARKER_BLOCK_SIZE, struct marker_block): Use union
5528 aligned_Lisp_Misc instead of union Lisp_Misc.
5529 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
5531 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
5533 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
5534 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
5535 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
5536 * s/netbsd.h, s/sol2-6.h:
5537 Remove definition of GC_MARK_STACK, since the default now works.
5538 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
5539 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
5540 no longer the default.
5541 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
5543 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5545 * lread.c (lisp_file_lexically_bound_p):
5546 Fix hang at ";-*-\n" (bug#11238).
5548 2012-04-14 Eli Zaretskii <eliz@gnu.org>
5550 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
5551 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
5553 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
5555 * nsterm.m (constrainFrameRect): Always constrain when there is only
5556 one screen (Bug#10962).
5558 2012-04-13 Ken Brown <kbrown@cornell.edu>
5560 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
5562 2012-04-13 Reuben Thomas <rrt@sc3d.org>
5564 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
5566 2012-04-11 Daniel Colascione <dancol@dancol.org>
5568 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
5569 against is gone. It's better to use vfork now so that when Cygwin
5570 gains a new, working vfork, we use it automatically (bug#10398).
5572 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5574 * window.c (save_window_save): Obey window-point-insertion-type.
5576 2012-04-11 Glenn Morris <rgm@gnu.org>
5578 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
5580 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5582 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
5584 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
5586 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
5587 (force_quit_count): New var.
5588 (handle_interrupt): Use it.
5590 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
5592 * w32.c (w32_delayed_load): Record the full path of the library
5593 being loaded (bug#10424).
5595 2012-04-09 Glenn Morris <rgm@gnu.org>
5597 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
5598 not just in the obarray, before snarfing them. (Bug#11036)
5600 * Makefile.in ($(leimdir)/leim-list.el):
5601 Pass EMACS rather than BUILT_EMACS.
5603 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
5605 * process.c (make_process):
5606 * process.h: Add integer `gnutls_handshakes_tried' member to
5609 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
5610 Add convenience `GNUTLS_LOG2i' macro.
5612 * gnutls.c (gnutls_log_function2i): Convenience log function.
5613 (emacs_gnutls_read): Use new log functions,
5614 `gnutls_handshakes_tried' process member, and
5615 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
5616 attempts per process (connection).
5618 2012-04-09 Chong Yidong <cyd@gnu.org>
5620 * eval.c (Fuser_variable_p, user_variable_p_eh)
5621 (lisp_indirect_variable): Functions deleted.
5622 (Fdefvar): Caller changed.
5624 * callint.c (Finteractive, Fcall_interactively):
5625 * minibuf.c (Fread_variable): Callers changed.
5627 2012-04-09 Eli Zaretskii <eliz@gnu.org>
5629 * xdisp.c (set_cursor_from_row): If the display string appears in
5630 the buffer at position that is closer to point than the position
5631 after the display string, display the cursor on the first glyph of
5632 the display string. Fixes cursor display when a 'display' text
5633 property immediately follows invisible text. (Bug#11094)
5635 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
5637 composite.c: use 'double' consistently
5638 * composite.c (get_composition_id): Use 'double' consistently
5639 instead of converting 'float' to 'double' and vice versa; this is
5640 easier to understand and avoids a GCC warning.
5642 2012-04-09 Glenn Morris <rgm@gnu.org>
5644 * Makefile.in: Generate leim-list with bootstrap-emacs, in
5645 preparation for dumping it with emacs. (Bug#4789)
5646 (leimdir): New variable.
5647 ($(leimdir)/leim-list.el): New rule.
5648 (emacs$(EXEEXT)): Depend on leim-list.el.
5650 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
5651 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
5652 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
5654 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
5656 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
5659 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
5661 * xml.c (init_libxml2_functions) [WINDOWSNT]:
5662 Remove unused local variable.
5664 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
5666 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
5667 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
5668 (mark_memory): Mark Lisp_Objects only if pointers might hide in
5669 objects, as mark_maybe_pointer will catch them otherwise.
5670 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
5671 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
5673 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
5675 Fix typo that broke non-Windows builds.
5676 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
5678 2012-04-07 Eli Zaretskii <eliz@gnu.org>
5680 Support building on MS-Windows with libxml2.
5682 * makefile.w32-in (OBJ2): Add xml.$(O).
5683 (GLOBAL_SOURCES): Add xml.c.
5684 ($(BLD)/xml.$(O)): New dependency list.
5686 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
5687 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
5688 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
5689 [!WINDOWSNT]: New macros.
5690 (init_libxml2_functions, libxml2_loaded_p): New functions.
5691 (parse_region): Call fn_xmlCheckVersion instead of using the macro
5692 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
5693 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
5694 Calls xmlCleanupParser only if libxml2 was loaded (or statically
5696 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
5697 Call init_libxml2_functions before calling libxml2 functions.
5698 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
5700 * emacs.c: Don't include libxml/parser.h.
5701 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
5702 xmlCleanupParser directly.
5704 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
5706 2012-04-07 Eli Zaretskii <eliz@gnu.org>
5708 * indent.c (Fvertical_motion): If there is a display string at
5709 point, use it.vpos to compute how many lines to backtrack after
5710 move_it_to point. (Bug#11133)
5712 2012-04-06 Eli Zaretskii <eliz@gnu.org>
5714 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
5715 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
5716 about subtle differences between FETCH_CHAR* and STRING_CHAR*
5717 macros related to unification of CJK characters. For the details,
5718 see the discussion following the message here:
5719 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
5721 2012-04-04 Chong Yidong <cyd@gnu.org>
5723 * keyboard.c (Vdelayed_warnings_list): Doc fix.
5725 2012-04-01 Eli Zaretskii <eliz@gnu.org>
5727 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
5728 instead of alloca. (Bug#11138)
5730 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
5732 * w32menu.c (is_simple_dialog): Properly check lisp types.
5735 2012-03-31 Eli Zaretskii <eliz@gnu.org>
5737 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
5738 position we get to after a call to move_it_to fails the
5739 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
5740 only if we wind up in a string from display property. (Bug#11063)
5742 * window.c (Fdelete_other_windows_internal): Invalidate the row
5743 and column information about mouse highlight, so that redisplay
5744 restores it after reallocating the glyph matrices. (Bug#7464)
5746 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
5747 string comes from a `display' text property, use the buffer
5748 position of that property as if we actually saw that position in
5750 (move_it_by_lines): Remove the assertion that
5751 "it->current_x == 0 && it->hpos == 0" which can be legitimately
5752 violated when there's a before-string at the beginning of a line.
5755 2012-03-30 Eli Zaretskii <eliz@gnu.org>
5757 * xdisp.c (append_space_for_newline): If the default face was
5758 remapped, use the remapped face for the appended newline.
5759 (extend_face_to_end_of_line): Use the remapped default face for
5760 extending the face to the end of the line.
5761 (display_line): Call extend_face_to_end_of_line when the default
5762 face was remapped. (Bug#11068)
5764 2012-03-29 Eli Zaretskii <eliz@gnu.org>
5766 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
5768 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
5770 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
5772 2012-03-27 Glenn Morris <rgm@gnu.org>
5774 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
5777 2012-03-26 Kenichi Handa <handa@m17n.org>
5779 * dispextern.h (struct glyph): Fix previous change. Change the
5780 bit length of glyphless.ch to 25 (Bug#11082).
5782 2012-03-26 Chong Yidong <cyd@gnu.org>
5784 * keyboard.c (Vselection_inhibit_update_commands): New variable.
5785 (command_loop_1): Use it; inhibit selection update for
5786 handle-select-window too (Bug#8996).
5788 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
5790 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
5792 2012-03-25 Kenichi Handa <handa@m17n.org>
5794 * dispextern.h (struct glyph): Change the bit length of
5795 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
5797 2012-03-24 Eli Zaretskii <eliz@gnu.org>
5799 * s/ms-w32.h (tzname): Include time.h before redirecting to
5800 _tzname. Fixes the MSVC build. (Bug#9960)
5802 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
5804 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
5807 * xterm.c (XTread_socket): Only modify handling_signal if
5808 !SYNC_INPUT. (Bug#11080)
5810 2012-03-23 Eli Zaretskii <eliz@gnu.org>
5812 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
5813 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
5814 when fetching a multibyte character consumes more bytes than
5815 CHAR_BYTES returns, due to unification of CJK characters in
5816 string_char. (Bug#11073)
5818 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
5820 * process.c (wait_reading_process_output): Handle pty disconnect
5821 by refraining from sending oneself a SIGCHLD (bug#10933).
5823 2012-03-22 Chong Yidong <cyd@gnu.org>
5825 * dispextern.h (struct it): New member string_from_prefix_prop_p.
5827 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
5828 Mark string as coming from a prefix property.
5829 (handle_face_prop): Use default face for prefix strings (Bug#4281).
5830 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
5832 2012-03-21 Chong Yidong <cyd@gnu.org>
5834 * xfaces.c (Vface_remapping_alist): Doc fix.
5836 2012-03-20 Eli Zaretskii <eliz@gnu.org>
5838 * w32proc.c (Fw32_set_console_codepage)
5839 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
5842 2012-03-20 Chong Yidong <cyd@gnu.org>
5844 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
5845 to reflect default non-nil value of redisplay-dont-pause.
5847 2012-03-19 Kenichi Handa <handa@m17n.org>
5849 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
5850 it fit in a valid range (Bug#11003).
5852 2012-03-18 Eli Zaretskii <eliz@gnu.org>
5854 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
5855 that is not from display property, accept the row as a "cursor
5856 row" if one of the string's character has a non-nil `cursor'
5857 property. Fixes cursor positioning when there are newlines in
5858 overlay strings, e.g. in icomplete.el. (Bug#11035)
5860 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
5862 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
5864 2012-03-12 Chong Yidong <cyd@gnu.org>
5866 * eval.c (inhibit_lisp_code): Rename from
5867 inhibit_window_configuration_change_hook; move from window.c.
5869 * xfns.c (unwind_create_frame_1, Fx_create_frame):
5870 * window.c (run_window_configuration_change_hook)
5871 (syms_of_window): Callers changed.
5873 2012-03-11 Chong Yidong <cyd@gnu.org>
5875 * keymap.c (Fkey_description): Doc fix (Bug#9700).
5877 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
5879 2012-03-10 Chong Yidong <cyd@gnu.org>
5881 * frame.c (other_visible_frames): Don't assume the selected frame
5882 is visible (Bug#10955).
5884 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
5886 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
5888 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
5890 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
5891 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
5894 2012-03-03 Glenn Morris <rgm@gnu.org>
5896 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
5898 2012-03-02 Eli Zaretskii <eliz@gnu.org>
5900 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
5901 position past the first glyph_row that ends at ZV. (Bug#10902)
5902 (redisplay_window, next_element_from_string): Fix typos in
5904 (redisplay_window): Pass to move_it_vertically the margin in
5905 pixels, not in screen lines.
5907 2012-03-02 Glenn Morris <rgm@gnu.org>
5909 * buffer.c (buffer-list-update-hook): Doc fix.
5911 2012-02-29 Eli Zaretskii <eliz@gnu.org>
5913 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
5914 push_it before setting up the iterator for the first overlay
5915 string, even if we have an empty string loaded.
5916 (next_overlay_string): If there's an empty string on the iterator
5917 stack, pop the stack. (Bug#10903)
5919 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
5921 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
5922 Suggested by Stefan Monnier in
5923 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
5924 * alloc.c (widen_to_Lisp_Object): New static function.
5925 (mark_memory): Also mark Lisp_Objects by fetching pointer words
5926 and widening them to Lisp_Objects. This would work even if
5927 USE_LSB_TAG is defined and wide integers are used, which might
5928 happen in a future version of Emacs.
5930 2012-02-25 Chong Yidong <cyd@gnu.org>
5932 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
5935 * xselect.c (Fx_selection_exists_p): Doc fix.
5936 (x_clipboard_manager_save_all): Print an informative message
5937 before saving to clipboard manager.
5939 2012-02-24 Chong Yidong <cyd@gnu.org>
5941 * keyboard.c (process_special_events): Handle all X selection
5942 requests in kbd_buffer, not just the next one (Bug#8869).
5944 2012-02-23 Chong Yidong <cyd@gnu.org>
5946 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
5947 call when setting menu-bar-lines and tool-bar-lines parameters.
5948 (unwind_create_frame_1): New helper function.
5950 * window.c (inhibit_window_configuration_change_hook): New var.
5951 (run_window_configuration_change_hook): Obey it.
5952 (syms_of_window): Initialize it.
5954 2012-02-22 Chong Yidong <cyd@gnu.org>
5956 * xterm.c (x_draw_image_relief): Add missing type check for
5957 Vtool_bar_button_margin (Bug#10743).
5959 2012-02-21 Chong Yidong <cyd@gnu.org>
5961 * fileio.c (Vfile_name_handler_alist): Doc fix.
5963 * buffer.c (Fget_file_buffer): Protect against invalid file
5964 handler return value.
5966 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
5968 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
5969 when computing $valmask.
5971 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
5972 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
5973 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
5974 It's useless in that case, and it can cause problems on hosts
5975 that allocate halves of EMACS_INT values separately.
5976 Reported by Dan Horák. Diagnosed by Andreas Schwab in
5977 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
5978 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
5979 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
5980 it avoids undefined behavior on hosts where shifting right by more
5981 than the word width has undefined behavior.
5983 2012-02-19 Chong Yidong <cyd@gnu.org>
5985 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
5986 (Funhandled_file_name_directory, Ffile_name_as_directory)
5987 (Fdirectory_file_name, Fexpand_file_name)
5988 (Fsubstitute_in_file_name): Protect against invalid file handler
5989 return values (Bug#10845).
5991 2012-02-18 Eli Zaretskii <eliz@gnu.org>
5993 * .gdbinit (pitx): Fix incorrect references to fields of the
5996 2012-02-17 Chong Yidong <cyd@gnu.org>
5998 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6000 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6002 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6003 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6005 2012-02-15 Chong Yidong <cyd@gnu.org>
6007 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6008 marked as special. Also, starting docstrings with * is obsolete.
6010 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6012 * gnutls.c (emacs_gnutls_write): Fix last change.
6014 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6016 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6019 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6021 * keymap.c (Fsingle_key_description): Handle char ranges.
6023 2012-02-12 Chong Yidong <cyd@gnu.org>
6025 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6026 as that creates a dangerous corner case.
6028 * window.c (Fdelete_window_internal): Invalidate the mouse
6029 highlight (Bug#9904).
6031 2012-02-12 Glenn Morris <rgm@gnu.org>
6033 * xselect.c (Fx_own_selection_internal)
6034 (Fx_get_selection_internal, Fx_disown_selection_internal)
6035 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6036 * nsselect.m (Fx_own_selection_internal)
6037 (Fx_disown_selection_internal, Fx_selection_exists_p)
6038 (Fx_selection_owner_p, Fx_get_selection_internal):
6039 Sync docs and argument specs with the xselect.c versions.
6041 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6043 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6045 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6047 * w32select.c (Fx_selection_exists_p): Sync doc string and
6048 argument list with xselect.c. (Bug#10783)
6050 * w16select.c (Fx_selection_exists_p): Sync doc string and
6051 argument list with xselect.c. (Bug#10783)
6053 2012-02-10 Glenn Morris <rgm@gnu.org>
6055 * fns.c (Fsecure_hash): Doc fix.
6057 2012-02-09 Kenichi Handa <handa@m17n.org>
6059 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6061 2012-02-07 Chong Yidong <cyd@gnu.org>
6063 * buffer.c (Fbuffer_local_variables)
6064 (buffer_lisp_local_variables): Handle unbound vars correctly;
6065 don't let Qunbound leak into Lisp.
6067 2012-02-07 Glenn Morris <rgm@gnu.org>
6069 * image.c (Fimagemagick_types): Doc fix.
6071 * image.c (imagemagick-render-type): Change it from a lisp object
6072 to an integer. Move the doc here from the lisp manual.
6073 Treat all values not equal to 0 the same.
6075 2012-02-06 Chong Yidong <cyd@gnu.org>
6077 * doc.c (store_function_docstring): Avoid applying docstring of
6078 alias to base function (Bug#2603).
6080 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6082 * .gdbinit (pp1, pv1): Remove redundant defines.
6085 2012-02-04 Chong Yidong <cyd@gnu.org>
6087 * nsterm.m: Declare a global (Bug#10694).
6089 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6091 * w32.c (get_emacs_configuration_options):
6092 Include --enable-checking, if specified, in the return value.
6094 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6096 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6097 after rounding frame sizes. (Bug#9723)
6099 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6101 * keyboard.c (adjust_point_for_property): Don't position point
6102 before BEGV. (Bug#10696)
6104 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6106 Handle overflow when computing char display width (Bug#9496).
6107 * character.c (char_width): Return EMACS_INT, not int.
6108 (char_width, c_string_width): Check for overflow when
6109 computing the width; this is possible now that individual
6110 characters can have unbounded width. Problem introduced
6111 by merge from Emacs 23 on 2012-01-19.
6113 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6115 * dbusbind.c (Fdbus_register_method): Mention the return value
6116 :ignore in the docstring.
6118 2012-02-02 Glenn Morris <rgm@gnu.org>
6120 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6122 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6123 Unconditionally set to t. (Bug#10673)
6124 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6125 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6126 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6128 2012-02-02 Kenichi Handa <handa@m17n.org>
6130 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6131 0, do not call append_composite_glyph.
6133 2012-02-02 Kenichi Handa <handa@m17n.org>
6135 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6137 (x_produce_glyphs): If the component of a composition is a null
6138 string, set it->pixel_width to 1 to avoid zero-width glyph.
6140 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6142 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6143 first 2 arguments are identical. This makes inserting large
6144 output from a subprocess an order of magnitude faster on
6145 MS-Windows, where all sbrk'ed memory is always contiguous.
6147 2012-01-31 Glenn Morris <rgm@gnu.org>
6149 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6150 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6151 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6153 2012-01-29 Glenn Morris <rgm@gnu.org>
6155 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6157 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6159 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6161 2012-01-28 Chong Yidong <cyd@gnu.org>
6163 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6165 2012-01-26 Chong Yidong <cyd@gnu.org>
6167 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6169 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6170 repeat counts (Bug#10507).
6172 2012-01-26 Glenn Morris <rgm@gnu.org>
6174 * lread.c (syms_of_lread): Doc fix.
6176 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6178 * coding.c (encode_designation_at_bol): Change return value to
6181 2012-01-25 Chong Yidong <cyd@gnu.org>
6183 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6185 2012-01-21 Chong Yidong <cyd@gnu.org>
6187 * floatfns.c (Fcopysign): Make the second argument non-optional,
6188 since nil is not allowed anyway.
6190 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6192 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6193 (send_process): Likewise.
6195 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6197 * window.c (save_window_save, Fcurrent_window_configuration)
6198 (Vwindow_persistent_parameters): Do not use Qstate.
6199 Rewrite doc-strings.
6201 2012-01-19 Kenichi Handa <handa@m17n.org>
6203 * character.c (char_width): New function.
6204 (Fchar_width, c_string_width, lisp_string_width):
6205 Use char_width (Bug#9496).
6207 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6209 * window.c (Vwindow_persistent_parameters): New variable.
6210 (Fset_window_configuration, save_window_save): Handle persistent
6213 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6215 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6216 thrashing the stack of the thread. (Bug#9087)
6218 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6220 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6222 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6224 * xdisp.c (rows_from_pos_range): Handle the case where the
6225 highlight ends on a newline. (Bug#10464)
6226 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6227 he end column for display of highlight that ends on a newline
6230 2012-01-11 Glenn Morris <rgm@gnu.org>
6232 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6233 from load-path also when installation-directory is nil. (Bug#10208)
6235 2012-01-10 Glenn Morris <rgm@gnu.org>
6237 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6239 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6240 Update template values to be closer to their typical values these days.
6242 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6244 * xdisp.c (rows_from_pos_range): Accept additional argument
6245 DISP_STRING, and accept any glyph in a row whose object is that
6246 string as eligible for mouse highlight. Fixes mouse highlight of
6247 display strings from overlays. (Bug#10464)
6249 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6251 emacs: fix an auto-save permissions race condition (Bug#10400)
6252 * fileio.c (auto_saving_dir_umask): New static var.
6253 (Fmake_directory_internal): Use it.
6254 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6255 creating the directory. The old code temporarily assigns
6256 too-generous permissions to the directory.
6257 (do_auto_save_eh): Clear it.
6258 (Fdo_auto_save): Catch all errors, not just file errors, so
6259 that the var is always cleared.
6261 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6263 * search.c (scan_buffer): Pass character positions to
6264 know_region_cache, not byte positions. (Bug#6540)
6266 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6268 * w32.c (sys_rename): Report EXDEV when rename of a directory
6269 fails because the target is on another logical disk. (Bug#10284)
6271 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6273 * xterm.c (x_embed_request_focus): New function.
6275 * xterm.h: Add prototype.
6277 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6279 2012-01-05 Glenn Morris <rgm@gnu.org>
6281 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6283 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6285 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6286 Load gnutls_transport_set_lowat only if GnuTLS version is below
6288 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6289 GnuTLS versions below 2.11.1.
6291 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6293 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6294 to the doc string advising against its use for altering the way
6295 windows are scrolled.
6297 2011-12-28 Kenichi Handa <handa@m17n.org>
6299 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6300 coding-system ASCII compatible only when it does not produce BOM
6301 on encoding (Bug#10383).
6303 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6305 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6307 (create_and_show_popup_menu): Always use menu_position_func for
6310 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6312 * callint.c (Fcall_interactively): Don't truncate prompt string.
6314 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6316 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6317 property that ends at ZV, so that the bidi iteration could be
6318 resumed from there (after widening). (Bug#10360)
6320 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6322 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6324 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6326 * nsterm.m (x_free_frame_resources):
6327 Release f->output_data.ns->miniimage.
6328 (ns_index_color): Fix indentation. Do not retain
6329 color_table->colors[i].
6331 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6334 * nsfns.m (x_set_background_color): Assign return value from
6335 ns_index_color to face-background instead of NSColor*.
6336 (ns_implicitly_set_icon_type): Fix indentation.
6337 Change assignment in for loop to comparison.
6339 * emacs.c (ns_pool): New variable.
6340 (main): Assign ns_pool.
6341 (Fkill_emacs): Call ns_release_autorelease_pool.
6343 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6344 autorelease fdesc, release fdAttrs and tdict.
6345 (ns_get_covering_families): Release charset.
6346 (ns_findfonts): Release NSFontDescriptor created with new.
6347 (ns_uni_to_glyphs): Fix indentation.
6348 (setString): Release attrStr before assigning new value.
6350 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6352 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6354 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6355 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6357 2011-12-18 David Reitter <reitter@cmu.edu>
6359 * nsterm.m (ns_term_init): Subscribe for notifications
6360 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6361 to method trackingNotification in EmacsMenu.
6363 * nsmenu.m (trackingMenu): New variable.
6364 (trackingNotification): New method (from Aquamacs).
6365 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
6366 from Aquamacs (Bug#7030).
6368 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6370 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
6371 (symbol_to_nsstring): Fix indentation.
6372 (ns_symbol_to_pb): New function.
6373 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
6374 (Fns_rotate_cut_buffers_internal): Remove.
6375 (Fns_store_selection_internal): Rename from
6376 Fns_store_cut_buffer_internal.
6377 (ns_get_foreign_selection, Fx_own_selection_internal)
6378 (Fx_disown_selection_internal, Fx_selection_exists_p)
6379 (Fns_get_selection_internal, Fns_store_selection_internal):
6380 Use ns_symbol_to_pb and check if return value is nil.
6381 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
6382 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
6383 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
6384 renamed to Sns_store_selection_internal.
6385 (ns_handle_selection_request): Move code to Fx_own_selection_internal
6386 and remove this function.
6387 (ns_handle_selection_clear): Remove, never used.
6388 (Fx_own_selection_internal): Move code from ns_handle_selection_request
6391 2011-12-17 Ken Brown <kbrown@cornell.edu>
6393 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6394 GID is unknown (Bug#10257).
6396 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6398 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
6399 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
6400 which caused a build failure on GNU/Linux IA-64. This problem was
6401 introduced by my 2011-10-07 patch.
6403 2011-12-15 Juri Linkov <juri@jurta.org>
6405 * image.c (imagemagick_error): New function. (Bug#10112)
6406 (imagemagick_load_image): Comment out `MagickSetResolution' call.
6407 Use `imagemagick_error' where ImageMagick functions return
6409 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6412 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6414 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6415 fill background (Bug#8992).
6417 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6419 * window.c (Vwindow_combination_resize)
6420 (Vwindow_combination_limit): Use t instead of non-nil in
6422 (Vrecenter_redisplay): Add first sentence of doc-string on
6424 (Frecenter): Fix doc-string typo.
6426 2011-12-11 Kenichi Handa <handa@m17n.org>
6428 * coding.c (Funencodable_char_position): Pay attention to the
6429 buffer text relocation (Bug#9389).
6431 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6433 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
6434 gtk_init (Bug#10100).
6436 2011-12-10 Eli Zaretskii <eliz@gnu.org>
6438 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
6439 IT->string is nil. (Bug#10263)
6441 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6443 * nsterm.h (x_free_frame_resources): Declare.
6445 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
6446 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
6448 * nsterm.h (ns_get_defaults_value): Declare.
6450 * nsterm.m (ns_default): Call ns_get_defaults_value.
6452 2011-12-09 Eli Zaretskii <eliz@gnu.org>
6454 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
6457 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6459 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
6460 that where the value of an _OBJC_* symbol points to is in the .bss
6461 section (Bug#10240).
6463 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6465 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
6466 after the loop to call ccl_driver at least once (Bug#8619).
6468 2011-12-08 Kenichi Handa <handa@m17n.org>
6470 * ftfont.c (get_adstyle_property): Fix previous change
6473 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
6475 * w32.c (init_environment): If no_site_lisp, remove site-lisp
6476 dirs from the default value of EMACSLOADPATH (bug#10208).
6478 2011-12-07 Glenn Morris <rgm@gnu.org>
6480 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
6481 installation and source directories as well. (Bug#10208)
6483 2011-12-06 Chong Yidong <cyd@gnu.org>
6485 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
6487 2011-12-06 Glenn Morris <rgm@gnu.org>
6489 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
6490 as an error, not just -1. (Bug#10217)
6492 2011-12-05 Chong Yidong <cyd@gnu.org>
6494 * keyboard.c (process_special_events): New function.
6495 (swallow_events, Finput_pending_p): Use it (Bug#10195).
6497 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
6499 * coding.c (encode_designation_at_bol): Don't use uninitialized
6500 local variable (Bug#9318).
6502 2011-12-05 Kenichi Handa <handa@m17n.org>
6504 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
6505 return Qnil (Bug#8046, Bug#10193).
6507 2011-12-05 Kenichi Handa <handa@m17n.org>
6509 * coding.c (encode_designation_at_bol): New args charbuf_end and
6510 dst. Return the number of produced bytes. Callers changed.
6511 (coding_set_source): Return how many bytes coding->source was
6513 (coding_set_destination): Return how many bytes
6514 coding->destination was relocated.
6515 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
6516 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
6518 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6520 * coding.c (CODING_CHAR_CHARSET_P): New macro.
6521 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
6524 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
6526 The following changes are to fix Bug#9318.
6528 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
6529 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
6530 (encode_coding_iso_2022, encode_coding_sjis)
6531 (encode_coding_big5, encode_coding_charset): Use the above macros.
6533 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
6535 * lisp.h (process_quit_flag): Fix external declaration.
6537 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
6539 Don't macro-inline non-performance-critical code.
6540 * eval.c (process_quit_flag): New function.
6541 * lisp.h (QUIT): Use it.
6543 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
6545 * nsfns.m (get_geometry_from_preferences): New function.
6546 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
6548 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
6550 * emacs.c (Qkill_emacs): Define.
6551 (syms_of_emacs): Initialize it.
6552 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
6553 Qquit_flag to `kill-emacs' instead.
6554 (quit_throw_to_read_char): Add parameter `from_signal'.
6555 All callers changed. Call Fkill_emacs if requested and safe.
6556 * lisp.h (QUIT): Call Fkill_emacs if requested.
6558 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
6560 * widget.c (update_wm_hints): Return if wmshell is null.
6561 (widget_update_wm_size_hints): New function.
6563 * widget.h (widget_update_wm_size_hints): Declare.
6565 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
6566 widget_update_wm_size_hints (Bug#10104).
6568 2011-12-03 Eli Zaretskii <eliz@gnu.org>
6570 * xdisp.c (handle_invisible_prop): If the invisible text ends just
6571 before a newline, prepare the bidi iterator for consuming the
6572 newline, and keep the current paragraph direction. (Bug#10183)
6573 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
6575 2011-12-02 Juri Linkov <juri@jurta.org>
6577 * search.c (Fword_search_regexp): New Lisp function created from
6578 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
6579 (Fword_search_backward, Fword_search_forward)
6580 (Fword_search_backward_lax, Fword_search_forward_lax):
6581 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
6582 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
6584 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
6586 * fileio.c (Finsert_file_contents): Move after-change-function call
6587 to before the "handled:" label, since all "goto handled" appear in
6588 cases where the *-change-functions have already been properly called
6591 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
6593 * keyboard.c (interrupt_signal): Don't call kill-emacs when
6594 waiting for input. (Bug#10169)
6596 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6598 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
6599 verifies glyph row's hash code--we have just reallocated the
6600 glyphs, so their contents can be complete garbage. (Bug#10164)
6602 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
6604 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
6606 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6608 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
6609 attributes are tested _before_ calling verify_row_hash, to protect
6610 against GCC re-ordering of the tests. (Bug#10164)
6612 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
6614 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
6616 * xterm.c (handle_one_xevent): Only set async_visible and friends
6617 if net_wm_state_hidden_seen is non-zero (Bug#10002)
6618 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
6619 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
6621 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
6623 Remove GCPRO-related macros that exist only to avoid shadowing locals.
6624 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
6625 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
6626 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6627 All uses changed to use GCPRO1 etc.
6628 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
6629 Revert to old implementation (i.e., before 2011-03-11).
6631 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6633 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
6634 of scroll runs so as to avoid assigning disabled bogus rows and
6635 unnecessary graphics copy operations.
6637 2011-11-27 Eli Zaretskii <eliz@gnu.org>
6639 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
6640 (snprintf) [_MSC_VER]: Redirect to _snprintf.
6641 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
6642 (malloc, free, realloc, calloc): Redirect to e_* only when
6645 * lisp.h (GCTYPEBITS): Move before first use.
6646 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
6647 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
6648 this macro definition.
6650 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
6653 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
6655 * gtkutil.c (xg_create_frame_widgets):
6656 Call gtk_window_set_has_resize_grip (FALSE) if that function is
6657 present with Gtk+ 2.0.
6659 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
6661 * fileio.c (Finsert_file_contents): Undo previous change; see
6662 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6664 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
6666 Rename locals to avoid shadowing.
6667 * fileio.c (Finsert_file_contents):
6668 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
6669 * process.c (wait_reading_process_output):
6670 Rename inner 'proc' to 'p' to avoid shadowing.
6671 Indent for consistency with usual Emacs style.
6673 2011-11-25 Eli Zaretskii <eliz@gnu.org>
6675 * xdisp.c (redisplay_window): If cursor row is not fully visible
6676 after recentering, and scroll-conservatively is set to a large
6677 number, scroll window by a few more lines to make the cursor fully
6678 visible and out of scroll-margin. (Bug#10105)
6679 (start_display): Don't move to the next line if the display should
6680 start at a newline that is part of a display vector or an overlay
6683 2011-11-24 Juri Linkov <juri@jurta.org>
6685 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
6686 after the `MagickPingImage' call. (Bug#10112)
6688 2011-11-23 Chong Yidong <cyd@gnu.org>
6690 * window.c (Fcoordinates_in_window_p): Accept only live windows.
6692 2011-11-23 Martin Rudalics <rudalics@gmx.at>
6694 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
6695 making another buffer current. (Bug#10114)
6697 2011-11-23 Glenn Morris <rgm@gnu.org>
6699 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
6701 2011-11-23 Chong Yidong <cyd@gnu.org>
6703 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
6704 using it (Bug#5984).
6706 2011-11-22 Eli Zaretskii <eliz@gnu.org>
6708 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
6709 and header-lines, as they don't have one computed for them.
6712 * .gdbinit (prow): Make displayed values more self-explaining.
6713 Add row's hash code.
6715 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
6717 * process.c (wait_reading_process_output): Fix asynchrounous
6718 GnuTLS socket handling on some versions of the GnuTLS library.
6719 (wait_reading_process_output): Add comment and URL.
6721 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
6723 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
6725 2011-11-21 Chong Yidong <cyd@gnu.org>
6727 * window.c (Fnext_window, Fprevious_window): Doc fix.
6729 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
6731 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
6733 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
6735 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
6737 2011-11-20 Martin Rudalics <rudalics@gmx.at>
6739 * window.c (Fset_window_combination_limit): Rename argument
6741 (Vwindow_combination_limit): Remove "status" from doc-string.
6743 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
6745 * m/ibms390.h: Remove.
6746 * m/ibms390x.h: Don't include "ibms390.h".
6748 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
6750 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
6751 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
6753 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
6755 * casetab.c (Fset_case_table):
6756 * charset.c (Fcharset_after): Fix typos.
6758 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
6760 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
6761 Otherwise, valgrind does not work on some platforms.
6762 Problem reported by Andreas Schwab in
6763 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
6764 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
6765 is set, removing the need for VIRT_ADDRESS_VARIES.
6766 (PURE_P): Use a more-efficient implementation that needs just one
6767 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
6768 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
6769 to 4 (xorl, subq, cmpq, setbe).
6770 * alloc.c (pure): Always extern now, since that's the
6771 VIRT_ADDR_VARIES behavior.
6772 (PURE_POINTER_P): Use a single comparison, not two, for
6773 consistency with the new puresize.h.
6774 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
6775 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
6776 Remove VIRT_ADDR_VARIES no longer needed.
6778 2011-11-19 Eli Zaretskii <eliz@gnu.org>
6780 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
6781 (erase_phys_cursor, update_window_cursor, show_mouse_face)
6782 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
6783 behave as if the cursor position were at the window margin.
6785 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
6786 and the cursor position is out of bounds, behave as if the cursor
6787 position were at the window margin. (Bug#10075)
6789 2011-11-18 Chong Yidong <cyd@gnu.org>
6791 * window.c (Fwindow_combination_limit): Make first argument
6792 non-optional, since it is meaningless for live windows like the
6795 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
6797 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
6799 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
6801 * intervals.c: Fix grafting over the whole buffer (bug#10071).
6802 (graft_intervals_into_buffer): Simplify.
6804 2011-11-18 Eli Zaretskii <eliz@gnu.org>
6806 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
6807 hash values of the two rows.
6808 (copy_row_except_pointers): Preserve the used[] arrays and the
6809 hash values of the two rows. (Bug#10035)
6810 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
6812 * xdisp.c (row_hash): New function, body extracted from
6813 compute_line_metrics.
6814 (compute_line_metrics): Call row_hash, instead of computing the
6817 * dispnew.c (verify_row_hash): Call row_hash for computing the
6818 hash code of a row, instead of duplicating code from xdisp.c.
6820 * dispextern.h (row_hash): Add prototype.
6822 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
6824 * frame.c (delete_frame): Don't delete the terminal when the last
6825 X frame is closed if emacs is built with GTK toolkit.
6827 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
6829 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
6831 2011-11-17 Martin Rudalics <rudalics@gmx.at>
6833 * window.c (Vwindow_splits): Rename to
6834 Vwindow_combination_resize. Suggested by Juri Linkov.
6835 (Fsplit_window_internal): Use Vwindow_combination_resize instead
6838 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
6840 * nsfns.m (Fns_font_name):
6841 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
6843 2011-11-16 Martin Rudalics <rudalics@gmx.at>
6845 * window.h (window): Rename slot "nest" to "combination_limit".
6846 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
6847 (Fset_window_nest): Rename to Fset_window_combination_limit.
6848 (Vwindow_nest): Rename to Vwindow_combination_limit.
6849 (recombine_windows, make_parent_window, make_window)
6850 (Fsplit_window_internal, saved_window)
6851 (Fset_window_configuration, save_window_save): Rename all
6852 occurrences of window_nest to window_combination_limit.
6854 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
6856 * image.c (imagemagick_load_image): Fix typo.
6858 2011-11-14 Eli Zaretskii <eliz@gnu.org>
6860 * xdisp.c (display_line): Move the call to
6861 highlight_trailing_whitespace before the call to
6862 compute_line_metrics, since the latter needs to see the final
6863 faces of all the glyphs to compute ROW's hash value.
6864 Fixes assertion violations in row_equal_p. (Bug#10035)
6866 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
6868 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
6869 just return (bug#10044).
6871 2011-11-12 Eli Zaretskii <eliz@gnu.org>
6873 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
6874 with user-defined heap size. Bump the default size of the temacs
6875 heap to 27MB, to avoid memory warning when running temacs.
6876 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
6878 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
6879 current_matrix and desired_matrix. (Bug#9990)
6880 (verify_row_hash) [XASSERTS]: New function.
6881 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
6882 that the hash value of glyph rows is correct.
6884 2011-11-12 Martin Rudalics <rudalics@gmx.at>
6886 * window.h (window): Remove splits slot.
6887 * window.c (Fwindow_splits, Fset_window_splits): Remove.
6888 (Fdelete_other_windows_internal, make_parent_window)
6889 (make_window, Fsplit_window_internal, Fdelete_window_internal)
6890 (Fset_window_configuration, save_window_save): Don't deal with
6891 split status of windows.
6892 (saved_window): Remove splits slot.
6893 (Vwindow_splits): Rewrite doc-string.
6895 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
6897 * xfns.c (unwind_create_frame):
6898 * nsfns.m (unwind_create_frame):
6899 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
6900 Vframe_list (Bug#9999).
6902 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
6904 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
6906 2011-11-11 Kenichi Handa <handa@m17n.org>
6908 * callproc.c (Fcall_process): Set the member dst_multibyte of
6911 2011-11-11 Johan Bockgård <bojohan@gnu.org>
6913 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
6914 avoid a crash (bug#9496).
6916 2011-11-09 Chong Yidong <cyd@gnu.org>
6918 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
6919 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
6921 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
6923 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
6925 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
6927 Avoid some portability problems by eschewing 'extern inline' functions.
6928 The trivial performance wins aren't worth the portability hassles; see
6929 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
6931 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
6932 (window_box_width, window_box_left, window_box_left_offset)
6933 (window_box_right, window_box_right_offset): Undo previous change,
6934 by removing the "extern"s.
6935 * intervals.c (adjust_intervals_for_insertion)
6936 (adjust_intervals_for_deletion): Undo previous change,
6937 making these static again.
6938 (offset_intervals, temp_set_point_both, temp_set_point)
6939 (copy_intervals_to_string): No longer inline.
6940 * xdisp.c (window_text_bottom_y, window_box_width)
6941 (window_box_height, window_box_left_offset)
6942 (window_box_right_offset, window_box_left, window_box_right)
6943 (window_box): No longer inline.
6945 2011-11-08 Chong Yidong <cyd@gnu.org>
6947 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
6948 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
6949 Signal an error if not a live window.
6950 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
6951 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
6953 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
6955 * lisp.h (syms_of_abbrev): Remove declaration.
6956 Reported by CHENG Gao <chenggao@royau.me>.
6958 2011-11-07 Eli Zaretskii <eliz@gnu.org>
6960 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
6961 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
6962 of temacs in GUI mode.
6964 2011-11-07 Martin Rudalics <rudalics@gmx.at>
6966 * window.h: Declare delete_all_child_windows instead of
6967 delete_all_subwindows.
6968 * window.c (Fwindow_nest, Fset_window_nest)
6969 (Fset_window_new_total, Fset_window_new_normal)
6970 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
6971 (delete_all_subwindows): Rename to delete_all_child_windows.
6972 (Fdelete_other_windows_internal, Fset_window_configuration):
6973 Call delete_all_child_windows instead of delete_all_subwindows.
6974 * frame.c (delete_frame): Call delete_all_child_windows instead
6975 of delete_all_subwindows.
6977 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
6979 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
6980 This is also needed for porting to any host where GC_MARK_STACK is
6981 not GC_MAKE_GCPROS_NOOPS.
6982 (which_symbols): Use it.
6984 2011-11-07 Kenichi Handa <handa@m17n.org>
6986 * coding.c (coding_set_destination): Check coding->src_pos only
6987 when coding->src_object is a buffer (bug#9910).
6989 * process.c (send_process): Set the member src_multibyte of coding
6990 to 0 (bug#9911) when sending a unibyte text.
6992 * callproc.c (Fcall_process): Set the member src_multibyte of
6993 process_coding to 0 (bug#9912).
6995 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6997 * xmenu.c (cleanup_widget_value_tree): New function.
6998 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
6999 calling free_menubar_widget_value_tree directly (Bug#9830).
7001 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7003 Fix some portability problems with 'inline'.
7004 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7005 (window_box_width, window_box_left, window_box_left_offset)
7006 (window_box_right, window_box_right_offset): Declare extern.
7007 Otherwise, these inline functions do not conform to C99 and
7008 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7009 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7010 * intervals.c (adjust_intervals_for_insertion)
7011 (adjust_intervals_for_deletion): Now extern, because otherwise the
7012 extern inline functions 'offset_intervals' couldn't refer to it.
7013 (static_offset_intervals): Remove.
7014 (offset_intervals): Rewrite using the old contents of
7015 static_offset_intervals. The old version didn't conform to C99
7016 because an extern inline function contained a reference to an
7017 identifier with static linkage.
7019 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7021 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7024 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7026 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7027 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7028 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7029 return Qleft_to_right.
7031 2011-11-06 Chong Yidong <cyd@gnu.org>
7033 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7034 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7035 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7036 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7037 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7038 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7039 (Fwindow_vscroll): Doc fix.
7040 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7041 argument, since it makes no sense to pass a live window and for
7042 consistency with window-child.
7044 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7046 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7049 2011-11-05 Jason Rumney <jasonr@gnu.org>
7051 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7052 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7054 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7055 bitwise arithmetic preventing use of unicode-sip and non-truetype
7058 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7060 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7063 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7064 initialization code to keep similarity to xfns.c after changes
7067 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7069 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7070 (unwind_create_frame): New function (Bug#9943).
7071 (Fx_create_frame): Restructure code to be more similar to the one in
7072 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7073 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7074 Move terminal->reference_count++ just before making the frame official
7077 * nsterm.m (x_free_frame_resources): New function.
7078 (x_destroy_window): Move code to x_free_frame_resources.
7080 * xfns.c (unwind_create_frame): Fix comment.
7081 (Fx_create_frame, x_create_tip_frame):
7082 Move terminal->reference_count++ just before making the frame
7083 official. Move initialization of image_cache_refcount and
7084 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7086 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7088 Support MSVC build with newer versions of Visual Studio.
7089 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7090 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7093 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7094 which are not supported by MSVC.
7095 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7096 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7098 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7100 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7102 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7104 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7106 Support MSVC build with newer versions of Visual Studio.
7107 * w32.c: Don't include w32api.h for MSVC.
7108 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7110 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7111 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7112 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7113 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7115 (alloca) [_MSC_VER]: Define to _alloca.
7117 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7119 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7121 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7123 * xdisp.c (note_mouse_highlight): If either of
7124 previous/next-single-property-change returns nil, treat that as
7125 the beginning or the end of the buffer. (Bug#9955)
7127 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7129 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7130 label is not null (Bug#9951).
7131 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7134 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7136 * window.c (Fwindow_body_size): Mention in the doc string that the
7137 return value is in frame's canonical units. (Bug#9949)
7139 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7141 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7143 * w32fns.c (unwind_create_frame): If needed, free the glyph
7144 matrices of the partially constructed frame. (Bug#9943)
7145 * xfns.c (unwind_create_frame): Likewise.
7147 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7149 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7150 Don't stop backward scan on the continuation glyph, even though
7151 its CHARPOS is positive.
7152 (mouse_face_from_buffer_pos, note_mouse_highlight):
7153 Rename cover_string to disp_string.
7155 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7157 * window.c (temp_output_buffer_show): Don't use
7158 Vtemp_buffer_show_specifiers.
7159 (Vtemp_buffer_show_specifiers): Remove unused variable.
7161 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7163 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7164 past the beginning of the current glyph matrix.
7166 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7168 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7169 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7170 HAVE_GTK3 (Bug#9869).
7172 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7173 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7175 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7177 * xterm.c: Declare x_handle_net_wm_state to return int.
7178 (handle_one_xevent): Check if we are iconified but don't have
7179 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7180 (get_current_wm_state): Return non-zero if not hidden,
7181 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7182 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7183 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7184 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7186 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7188 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7189 so that this new function doesn't get optimized away by a
7190 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7192 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7194 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7196 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7198 Fix the `xbytecode' command.
7199 * .gdbinit (xprintbytestr): New command.
7200 (xwhichsymbols): Rename from `which'; all callers changed.
7201 (xbytecode): Print the byte-code string as well.
7203 2011-10-29 Kim Storm <storm@cua.dk>
7205 * alloc.c (which_symbols): New function.
7207 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7209 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7212 2011-10-29 Glenn Morris <rgm@gnu.org>
7214 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7215 Not clear what it was for, and it causes various bugs. (Bug#9839)
7217 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7219 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7220 possible random value that matches one of those tested as
7221 condition to clear the mouse face.
7223 2011-10-28 Chong Yidong <cyd@gnu.org>
7225 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7227 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7229 * window.c (make_window): Initialize phys_cursor_on_p.
7231 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7233 * lisp.h (struct Lisp_Symbol): Update comments.
7235 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7237 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7239 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7241 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7242 <oslsachem@gmail.com> for helping to debug this.
7244 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7245 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7246 (g_b_init_get_glyph_outline_w): New static variables.
7247 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7248 (GetGlyphOutlineW_Proc): New typedefs.
7249 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7250 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7252 (w32font_open_internal, compute_metrics):
7253 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7254 instead of calling the "wide" APIs directly.
7256 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7258 * w32.h (syms_of_w32font): Add prototype.
7260 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7262 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7263 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7264 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7265 (Fmove_to_window_line): Doc fix.
7267 2011-10-27 Chong Yidong <cyd@gnu.org>
7269 * process.c (make_process): Set gnutls_state to NULL.
7271 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7272 non-NULL, regardless of GNUTLS_INITSTAGE.
7273 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7274 an error. Set process slots as soon as we allocate them.
7276 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7278 2011-10-27 Chong Yidong <cyd@gnu.org>
7280 * gnutls.c (emacs_gnutls_deinit): New function.
7281 Deallocate credentials structures as well as calling gnutls_deinit.
7282 (Fgnutls_deinit, Fgnutls_boot): Use it.
7284 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7285 (deactivate_process): Call emacs_gnutls_deinit.
7287 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7289 * image.c (x_create_x_image_and_pixmap):
7290 * w32.c (sys_rename, w32_delayed_load):
7291 * w32font.c (fill_in_logfont):
7292 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7294 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7296 * w32fns.c (w32_default_color_map): New function,
7297 extracted from Fw32_default_color_map.
7298 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7300 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7302 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7304 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7306 * keyboard.c (test_undefined): New function (bug#9751).
7307 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7309 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7311 * sysdep.c (init_sys_modes): Fix the check for the controlling
7312 terminal (Bug#6649).
7314 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7316 * dispextern.h (struct bidi_it): New member next_en_type.
7318 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7319 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7320 current character, check also for next_en_type being WEAK_EN.
7321 (bidi_resolve_weak): Don't enter the expensive loop if the current
7322 position is before next_en_pos. Record the bidi type of the first
7323 non-ET, non-BN character we find, in addition to its position.
7324 (bidi_level_of_next_char): Invalidate next_en_type when
7325 next_en_pos is over-stepped.
7327 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7329 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7330 * editfns.c: Rewrite current-time-zone so that it invokes
7331 the equivalent of (format-time-string "%Z") to get the time zone name.
7332 This fixes a bug when the time zone name contains characters that
7333 need converting from the system time locale to Emacs internal format.
7334 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7335 that patch fixed format-time-string to do the conversion, but
7336 I forgot to fix current-time-zone.
7337 (format_time_string): New function, containing most of
7338 what Fformat_time_string used to contain.
7339 (Fformat_time_string): Rewrite in terms of format_time_string.
7340 This doesn't change this function's behavior.
7341 (current-time-zone): Rewrite to use format_time_string.
7342 This fixes the bug reported by Michael Schierl in
7343 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7344 Jason Rumney's 2007-06-07 change worked around this bug, but
7346 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7348 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7350 * xdisp.c (start_display): If the character at POS is displayed
7351 via a display vector, reset IT->current.dpvec_index to zero.
7352 (try_window_reusing_current_matrix): If a line ends in a display
7353 vector or the next line starts in a display vector, continue
7354 redrawing the window even though the character position of
7355 start_row was reached.
7358 2011-10-18 Chong Yidong <cyd@gnu.org>
7360 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7361 with nobreak-char-display too.
7363 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7365 Fix part 3 of bug#9771.
7366 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
7367 (bidi_resolve_neutral): Don't enter the expensive loop looking for
7368 non-neutral characters if the current character is a paragraph
7369 separator (a.k.a. Newline). This avoids running the same
7370 expensive loop twice, once when we consume the preceding newline
7371 and the other time when the line actually needs to be displayed.
7372 Avoid the loop when we see neutrals on the base embedding level
7373 following a character whose directionality is the same as the
7374 paragraph's. This avoids running the expensive loop when a line
7375 ends in a long sequence of neutrals, like control characters.
7376 Add assertion against STRONG_AL type. Slightly rearrange code
7377 that determines the type of a neutral given the first non-neutral
7379 (bidi_level_of_next_char): Set next_en_pos to zero when
7380 invalidating its info.
7382 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7384 * xdisp.c (push_display_prop): Determine whether to record string
7385 or buffer position by IT->string, not by IT->method. Allow
7386 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
7387 (move_it_vertically_backward): Don't look for character position
7388 immediately after the newline when in a continuation line.
7391 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7393 * window.c (coordinates_in_window): Rewrite and delabelize
7394 vertical border check. (Bug#5357) (Bug#9618)
7396 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7398 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7399 errors in XSetWindowBorder (bug#9310).
7401 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7403 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7404 avoid crash when xmalloc overrun checking is enabled.
7406 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7408 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
7409 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
7410 cursor motion with <left> and <right> arrow keys.
7412 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7413 some callers set that themselves.
7415 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7417 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
7418 display string and the previous row comes from the same string and
7419 is empty. (Bug#9739) (Bug#9738)
7421 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
7423 * doc.c (get_doc_string): Encode file name (bug#9735).
7425 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7427 * bidi.c (bidi_level_of_next_char):
7428 * xdisp.c (get_visually_first_element): Remove old incorrect
7429 comments regarding the Unicode Line Separator character.
7431 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
7433 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
7435 * alloc.c (Fgc_status): Do not access beyond zombies array
7436 boundary if nzombies > MAX_ZOMBIES.
7437 * alloc.c (dump_zombies): Add missing format specifier.
7439 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
7441 * xdisp.c (set_cursor_from_row): Simplify conditionals,
7442 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
7444 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
7445 Some packages use them to denote characters with modifiers.
7447 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
7449 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
7450 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
7451 matching a pp-number. Rename parameter var to var1.
7453 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
7455 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
7457 2011-10-08 Glenn Morris <rgm@gnu.org>
7459 * callint.c (Fcall_interactively): Give a more explicit error for the
7460 'c' case with a non-character input. (Bug#8479)
7462 2011-10-08 Eli Zaretskii <eliz@gnu.org>
7464 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
7466 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
7467 lines that are hscrolled on the left.
7469 * dispnew.c (buffer_posn_from_coords): Account for a possible
7470 presence of header-line. (Bug#4426)
7472 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
7474 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
7475 Don't advertise functionality which we discourage or doesn't work.
7477 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
7479 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
7480 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
7481 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
7482 this makes Emacs dump core during garbage collection on rare
7483 occasions. sizeof is obviously inferior to offsetof here, so
7484 stick with offsetof.
7485 (GC_POINTER_ALIGNMENT): New macro.
7486 (mark_memory): Omit 3rd (offset) arg; caller changed.
7487 Don't assume EMACS_INT alignment is the same as pointer alignment.
7489 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
7491 * keyboard.c (read_key_sequence_remapped): New var.
7492 (read_key_sequence): Compute remapping in the right buffer.
7493 (command_loop_1): Use read_key_sequence's remapping directly.
7495 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
7497 * dired.c (file_name_completion): Don't expand file name.
7498 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
7499 before checking file name handler.
7501 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
7502 they've been requested explicitly (bug#9591).
7504 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
7506 * keymap.c (Fsingle_key_description): Use make_specified_string
7507 instead of build_string to build string from push_key_description.
7510 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7512 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
7513 This fixes a Y2038 bug on 64-bit hosts.
7514 * buffer.c (reset_buffer):
7515 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
7516 (Fclear_buffer_auto_save_failure):
7517 Use 0, not -1, to represent an unset failure time, since time_t
7518 might not be signed.
7520 Remove dependency on glibc malloc internals.
7521 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7522 Move back here from lisp.h, but with their new implementations.
7523 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7524 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
7525 * charset.c (charset_table_init): New static var.
7526 (syms_of_charset): Use it instead of xmalloc. This removes a
7527 dependency on glibc malloc internals. See Eli Zaretskii's comment in
7528 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
7529 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7530 Move back to alloc.c.
7531 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7532 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
7534 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
7536 * nsterm.m (windowDidResize): Call x_set_window_size only when
7537 ns_in_resize is true. Otherwise set pixelwidth/height and
7538 call change_frame_size (Bug#9628).
7540 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7542 Port --enable-checking=all to Fedora 14 x86-64.
7543 * charset.c (syms_of_charset): Also account for glibc malloc's
7544 internal overhead when calculating the initial malloc maximum.
7546 Port --enable-checking=all to Fedora 14 x86.
7547 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7549 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
7550 (overrun_check_realloc, overrun_check_free):
7551 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
7552 That way, xmalloc returns a properly-aligned pointer even if
7553 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
7554 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
7555 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
7556 into account when calculating the initial malloc maximum.
7557 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7558 Move here from alloc.c, so that charset.c can use it too.
7559 Properly align; the old code wasn't right for common 32-bit hosts
7560 when configured with --enable-checking=all.
7561 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7562 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
7564 2011-09-29 Eli Zaretskii <eliz@gnu.org>
7566 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
7569 2011-09-28 Eli Zaretskii <eliz@gnu.org>
7571 * xdisp.c (compute_display_string_end): If there's no display
7572 string at CHARPOS, return -1.
7574 * bidi.c (bidi_fetch_char): When compute_display_string_end
7575 returns a negative value, treat the character as a normal
7576 character not covered by a display string. (Bug#9624)
7578 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
7580 * lread.c (Fread_from_string): Fix typo in docstring.
7582 2011-09-27 Eli Zaretskii <eliz@gnu.org>
7584 * xdisp.c (handle_invisible_prop): If invisible text ends on a
7585 newline, reseat the iterator instead of bidi-iterating there one
7586 character at a time. (Bug#9610)
7587 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
7588 TO_CHARPOS if the bidi iterator is at base embedding level.
7590 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
7592 * lread.c (readevalloop): Use correct code for NBSP.
7593 (read1): Likewise. (Bug#9608)
7595 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
7597 * dbusbind.c (Fdbus_register_signal): When service is not
7598 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
7600 2011-09-25 Glenn Morris <rgm@gnu.org>
7602 * buffer.c (truncate-lines): Doc fix.
7604 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
7606 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
7607 (Fset_window_next_buffers): Doc fix.
7609 2011-09-24 Glenn Morris <rgm@gnu.org>
7611 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
7613 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
7615 Fix minor problems found by static checking.
7616 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
7617 * indent.c (Fvertical_motion): Fix == vs = typo.
7619 2011-09-24 Eli Zaretskii <eliz@gnu.org>
7621 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
7622 Default value is now t. Doc fix.
7624 * indent.c (Fvertical_motion): Compute and apply the overshoot
7625 logic when moving up, not only when moving down. Fix the
7626 confusing name and values of the it_overshoot_expected variable;
7627 logic changes accordingly. (Bug#9254) (Bug#9549)
7629 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
7630 CHARPOS is covered by a display string which includes newlines.
7631 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
7632 is covered by a display string with embedded newlines.
7634 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
7636 * dbusbind.c (Fdbus_register_signal): Add match rule to
7637 Vdbus_registered_objects_table. (Bug#9581)
7638 (Fdbus_register_method, Vdbus_registered_objects_table):
7641 2011-09-24 Jim Meyering <meyering@redhat.com>
7643 do not ignore write error for any output size
7644 The previous change was incomplete.
7645 While it makes emacs --batch detect the vast majority of stdout
7646 write failures, errors were still ignored whenever the output size is
7647 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
7648 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
7649 && echo FAIL: ignored write error
7650 FAIL: ignored write error
7651 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
7652 && echo FAIL: ignored write error
7653 FAIL: ignored write error
7654 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
7656 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
7658 * emacs.c (Fkill_emacs): In noninteractive mode exit
7659 non-successfully if a write error occurred on stdout. (Bug#9574)
7661 2011-09-21 Eli Zaretskii <eliz@gnu.org>
7663 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
7666 * dispextern.h (struct it): Update the comment documenting what
7669 2011-09-20 Eli Zaretskii <eliz@gnu.org>
7671 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
7672 a display string, extend search for cursor position to end of row.
7673 (find_row_edges): If the row ends in a newline from a display
7674 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
7675 Handle the case of a display string with multiple newlines.
7676 (Fcurrent_bidi_paragraph_direction): Fix search for previous
7677 non-empty line. Fixes confusing cursor motion with arrow keys at
7678 the beginning of a line that starts with whitespace.
7680 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
7682 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
7685 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
7687 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
7690 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7692 * xdisp.c (display_line): Record maximum and minimum buffer
7693 positions even if no glyphs were produced (e.g., by a zero-width
7694 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
7695 buffer positions that will be removed from the glyph row because
7697 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
7698 column is beyond frame width: don't subtract 1 "pixel" when
7699 computing width of the stretch.
7700 (reseat_at_next_visible_line_start): Undo the change made on
7701 2011-09-17 that saved paragraph information and restored it after
7702 the call to `reseat'. (Bug#9545)
7704 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7706 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
7707 and turn window cursor on if cleared (Bug#9415).
7709 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
7711 * search.c (boyer_moore): Take unibyte characters from pattern
7712 literally. (Bug#9458)
7714 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7716 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
7718 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
7720 Fix minor problem found by static checking.
7721 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
7722 initialized, to pacify gcc -Wuninitialized.
7724 * fileio.c: Report proper errno when syscall falls.
7725 (Finsert_file_contents): Save and restore errno,
7726 so that report_file_error outputs the correct diagnostic.
7727 (Fwrite_region) [CLASH_DETECTION]: Likewise.
7729 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7731 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
7733 2011-09-17 Eli Zaretskii <eliz@gnu.org>
7735 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
7736 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
7738 2011-09-17 Eli Zaretskii <eliz@gnu.org>
7740 * xdisp.c (reseat_at_next_visible_line_start): Keep information
7741 about the current paragraph and restore it after the call to reseat.
7743 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
7744 (bidi_find_paragraph_start): Search back for paragraph beginning
7745 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
7746 (bidi_move_to_visually_next): Only trigger paragraph-related
7747 computations when the last character is a newline or at EOB, not
7748 just any NEUTRAL_B. (Bug#9470)
7750 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
7751 truncated lines if point is covered by a display string. (Bug#9524)
7753 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
7755 * xselect.c: Relax test for outgoing X longs (Bug#9498).
7756 (cons_to_x_long): New function.
7757 (lisp_data_to_selection_data): Use it. Correct the test for
7758 short-versus-long data; it was negated. Break out of vector
7759 loop, for efficiency, when a long datum is discovered.
7761 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
7763 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
7765 2011-09-16 Eli Zaretskii <eliz@gnu.org>
7767 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
7768 GCC PR/17406) by declaring this function with external scope.
7770 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
7772 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
7773 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
7775 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
7777 * editfns.c (Fformat): Correctly handle text properties on "%%".
7779 2011-09-15 Eli Zaretskii <eliz@gnu.org>
7781 * xterm.c (x_draw_composite_glyph_string_foreground):
7782 * w32term.c (x_draw_composite_glyph_string_foreground):
7783 * term.c (encode_terminal_code):
7784 * composite.c (composition_update_it, get_composition_id):
7785 * xdisp.c (get_next_display_element)
7786 (fill_composite_glyph_string): Add comments about special meaning
7787 of TAB characters in a composition.
7789 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
7791 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
7792 This occurs when processing a multibyte format.
7793 Problem reported by Wolfgang Jenker.
7795 2011-09-15 Johan Bockgård <bojohan@gnu.org>
7797 * xdisp.c (try_cursor_movement): Only check for exact match if
7798 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
7800 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
7802 Remove unused external symbols.
7803 * dispextern.h (calc_pixel_width_or_height): Remove decl.
7804 * xdisp.c (calc_pixel_width_or_height): Now static.
7805 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
7806 * indent.c (check_display_width):
7807 * w32term.c: Fix comment to match code.
7808 * xterm.c, xterm.h (x_catching_errors): Remove.
7810 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
7812 * xselect.c: Use signed conversions more consistently (Bug#9498).
7813 (selection_data_to_lisp_data): Assume incoming selection data are
7814 signed integers, not unsigned. This is to be consistent with
7815 outgoing selection data, which was modified to use signed integers
7816 in as part of the fix to Bug#9196 in response to Jan D.'s comment
7817 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
7818 expects long, not unsigned long.
7820 2011-09-14 Eli Zaretskii <eliz@gnu.org>
7822 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
7823 computation of loop end. Reported by Johan Bockgård
7826 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
7828 * frame.c (Fother_visible_frames_p): Function deleted.
7830 2011-09-12 Eli Zaretskii <eliz@gnu.org>
7832 * indent.c (compute_motion): Process display vector front to back
7833 rather than the other way around. (Bug#2496)
7835 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7837 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
7839 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
7841 * minibuf.c (Fread_from_minibuffer): Doc fix.
7843 2011-09-11 Eli Zaretskii <eliz@gnu.org>
7845 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
7846 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
7848 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
7850 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
7851 value for non-existent files.
7853 2011-09-11 Eli Zaretskii <eliz@gnu.org>
7855 * fileio.c (Finsert_file_contents): If the file cannot be opened,
7856 set its "size" to -1. This will set the modtime_size field of
7857 the corresponding buffer to -1, which is what
7858 verify-visited-file-modtime expects for files that do not exist.
7861 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
7863 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
7865 * lisp.h: ... from here. push_key_description is no longer
7866 defined in keyboard.c, so its declaration should not be in
7867 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
7868 logically belongs with push_key_description.
7870 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
7872 * buffer.h: Include <sys/types.h> instead of <time.h>.
7873 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
7874 Problem reported by Herbert J. Skuhra.
7876 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
7878 * xml.c (parse_region): Make the parsing work for
7879 non-comment-starting XML files again (bug#9144).
7881 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
7883 * image.c (gif_load): Fix calculation of bottom and right corner.
7886 2011-09-10 Eli Zaretskii <eliz@gnu.org>
7888 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
7889 redisplay in small windows.
7891 2011-09-09 Eli Zaretskii <eliz@gnu.org>
7893 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
7895 2011-09-08 Martin Rudalics <rudalics@gmx.at>
7897 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
7898 Operate on live windows only.
7900 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
7902 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
7904 2011-09-07 Eli Zaretskii <eliz@gnu.org>
7906 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
7907 only under bidi iteration.
7909 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
7911 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
7913 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7915 isnan: Fix porting problem to Solaris 10 with bundled gcc.
7916 Without this fix, the command to link temacs failed due to an
7917 undefined symbol __builtin_isnan. This is because
7918 /usr/include/iso/math_c99.h #defines isnan(x) to
7919 __builtin_isnan(x), but the bundled gcc, which identifies itself
7920 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
7922 * floatfns.c (isnan): #undef, and then #define to a clone of
7924 (Fisnan): Always define, since it's always available now.
7925 (syms_of_floatfns): Always define isnan at the Lisp level.
7927 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7929 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
7931 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7933 * fileio.c: Fix bugs with large file offsets (Bug#9428).
7934 The previous code assumed that file offsets (off_t values) fit in
7935 EMACS_INT variables, which is not true on typical 32-bit hosts.
7936 The code messed up by falsely reporting buffer overflow in cases
7937 such as (insert-file-contents "big" nil 1 2) into an empty buffer
7938 when "big" contains more than 2**29 bytes, even though this
7939 inserts just one byte and does not overflow the buffer.
7940 (Finsert_file_contents): Store file offsets as off_t
7941 values, not as EMACS_INT values. Check for overflow when
7942 converting between EMACS_INT and off_t. When checking for
7943 buffer overflow or for overlap, take the offsets into account.
7944 Don't use EMACS_INT for small values where int suffices.
7945 When checking for overlap, fix a typo: ZV was used where
7946 ZV_BYTE was intended.
7947 (Fwrite_region): Don't assume off_t fits into 'long'.
7948 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
7950 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
7952 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
7954 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
7956 sprintf-related integer and memory overflow issues (Bug#9412).
7958 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
7959 (esprintf, exprintf, evxprintf): New functions.
7960 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
7961 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
7962 (modify_event_symbol): Do not assume that the length of
7963 name_alist_or_stem is safe to alloca and fits in int.
7964 (Fexecute_extended_command): Likewise for function name and binding.
7965 (Frecursion_depth): Wrap around reliably on integer overflow.
7966 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
7967 since some callers pass EMACS_INT values.
7968 (Fsingle_key_description): Don't crash if symbol name contains more
7969 than MAX_ALLOCA bytes.
7970 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
7971 (get_minibuffer): Arg is now EMACS_INT, not int.
7972 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
7973 (esprintf, exprintf, evxprintf): New decls.
7974 * window.h (command_loop_level, minibuf_level): Reflect API changes.
7976 * dbusbind.c (signature_cat): New function.
7977 (xd_signature, Fdbus_register_signal):
7978 Do not overrun buffer; instead, report string overflow.
7980 * dispnew.c (add_window_display_history): Don't overrun buffer.
7981 Truncate instead; this is OK since it's just a log.
7983 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
7984 even if the time zone offset is outlandishly large.
7985 Don't mishandle offset == INT_MIN.
7987 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
7988 when creating daemon; the previous buffer-overflow check was incorrect.
7990 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
7991 which has the guts of the old verror function.
7993 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
7994 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
7996 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
7997 (font_unparse_xlfd): Don't blindly alloca long strings.
7998 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
7999 fits in int, when using sprintf. Use single snprintf to count
8000 length of string rather than counting it via multiple sprintfs;
8001 that's simpler and more reliable.
8002 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8003 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8004 sprintf, in case result does not fit in int.
8006 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8007 (fontset_from_font): Print it.
8009 * frame.c (tty_frame_count): Now printmax_t, not int.
8010 (make_terminal_frame, set_term_frame_name): Print it.
8011 (x_report_frame_params): In X, window IDs are unsigned long,
8012 not signed long, so print them as unsigned.
8013 (validate_x_resource_name): Check for implausibly long names,
8014 and don't assume name length fits in 'int'.
8015 (x_get_resource_string): Don't blindly alloca invocation name;
8016 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8019 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8020 (xg_check_special_colors, xg_set_geometry):
8021 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8023 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8024 Use esprintf, not sprintf, in case result does not fit in int.
8026 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8027 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8028 it as a large positive number.
8029 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8030 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8032 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8033 in case result does not fit in int.
8035 * print.c (float_to_string): Detect width overflow more reliably.
8036 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8037 buffer overrun. Don't assume list length fits in 'int'. Treat
8038 print length of 0 as 0, not as infinity; to be consistent with other
8039 uses of print length in this function. Don't overflow print length
8040 index. Don't assume hash table size fits in 'long', or that
8041 vectorlike size fits in 'unsigned long'.
8043 * process.c (make_process): Use printmax_t, not int, to format
8044 process-name gensyms.
8046 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8048 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8049 to avoid potential buffer overrun.
8051 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8052 if X resource line is longer than 512 bytes.
8054 * xfns.c (x_window): Make sprintf buffer a bit bigger
8055 to avoid potential buffer overrun.
8057 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8059 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8061 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8063 Integer overflow fixes for scrolling, etc.
8064 Without these, Emacs silently mishandles large integers sometimes.
8065 For example, "C-u 4294967297 M-x recenter" was treated as if
8066 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8068 * xdisp.c (try_window_id): Check Emacs fixnum range before
8069 converting to 'int'.
8071 * window.c (window_scroll_line_based, Frecenter):
8072 Check that an Emacs fixnum is in range before assigning it to 'int'.
8073 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8074 values converted from Emacs fixnums.
8075 (Frecenter): Don't wrap around a line count if it is out of 'int'
8076 range; instead, treat it as an extreme value.
8077 (Fset_window_configuration, compare_window_configurations):
8078 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8080 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8081 that can exceed INT_MAX. Check that EMACS_INT value is in range
8082 before assigning it to the (possibly-narrower) index.
8083 (match_limit): Don't assume that a fixnum can fit in 'int'.
8085 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8088 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8089 (Fvertical_motion): Don't wrap around LINES values that don't fit
8090 in 'int'. Instead, treat them as extreme values. This is good
8091 enough for windows, which can't have more than INT_MAX lines anyway.
8093 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8095 * Require libxml/parser.h to avoid compilation warning.
8097 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8099 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8100 since this reportedly can destroy thread storage.
8102 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8104 * syntax.c (find_defun_start): Update all cache variables if
8105 exiting early (Bug#9401).
8107 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8109 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8111 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8112 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8113 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8115 * term.c (tty_append_glyph): New function.
8116 (produce_stretch_glyph): Static function and its prototype deleted.
8118 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8121 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8123 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8124 when checking :margin (Bug#9390).
8125 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8126 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8127 so that the name doesn't mislead. All uses changed.
8129 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8131 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8134 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8136 * xdisp.c (move_it_to): Don't bail out early when reaching
8137 position beyond to_charpos, if we are scanning backwards.
8138 (move_it_vertically_backward): When DY == 0, make sure we get to
8139 the first character in the line after the newline.
8141 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8143 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8144 (ccl_driver): Do not generate an out-of-range pointer.
8145 (Fccl_execute_on_string): Remove unnecessary check for
8146 integer overflow, noted by Stefan Monnier in
8147 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8148 Remove a FIXME that didn't need fixing.
8149 Simplify the newly-introduced buffer reallocation code.
8151 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8153 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8155 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8157 Integer and memory overflow issues (Bug#9196).
8159 * doc.c (get_doc_string): Rework so that
8160 get_doc_string_buffer_size is the actual buffer size, rather than
8161 being 1 less than the actual buffer size; this makes xpalloc more
8164 * image.c (x_allocate_bitmap_record, cache_image):
8165 * xselect.c (Fx_register_dnd_atom):
8166 Simplify previous changes by using xpalloc.
8168 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8169 since either will do and ptrdiff_t is convenient with xpalloc.
8171 * charset.c (charset_table_size)
8172 (struct charset_sort_data.priority): Now ptrdiff_t.
8173 (charset_compare): Don't overflow if priorities differ greatly.
8174 (Fsort_charsets): Don't assume list length fits in int.
8175 Check for size-calculation overflow when allocating sort data.
8176 (syms_of_charset): Allocate an initial charset table that is
8177 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8179 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8181 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8182 The actual value is always <= INT_MAX, and leaving it unsigned made
8183 overflow checking harder.
8185 * dispextern.h (struct glyph_matrix.rows_allocated)
8186 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8187 with xpalloc. The values are still always <= INT_MAX.
8189 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8191 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8192 (SAFE_NALLOCA): New macro.
8194 * region-cache.c (struct boundary.pos, find_cache_boundary)
8195 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8196 (set_cache_region, invalidate_region_cache)
8197 (revalidate_region_cache, know_region_cache, region_cache_forward)
8198 (region_cache_backward, pp_cache):
8199 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8200 so that ptrdiff_t * can be passed to xpalloc.
8201 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8202 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8203 (pp_cache): Don't assume cache_len fits in int.
8204 * region-cache.h: Adjust extern decls to match.
8206 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8207 EMACS_INT, since either will do, for xpalloc.
8209 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8210 (xnmalloc, xnrealloc, xpalloc): New functions.
8212 * bidi.c (bidi_shelve_header_size): New constant.
8213 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8214 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8216 * bidi.c (bidi_cache_shrink):
8217 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8219 Don't update size of array until after memory allocation succeeds,
8220 because xmalloc/xrealloc may not return.
8221 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8222 now that we have proper integer overflow checking.
8223 (record_overlay_string, overlay_strings): Catch overflows when
8224 calculating size of overlay_str_buf.
8226 * callproc.c (Fcall_process): Check for size overflow when
8227 calculating size of args2.
8228 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8229 Normally we prefer signed values, but sticking with ptrdiff_t would
8230 require adding more-complicated checks.
8232 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8233 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8234 Redo buffer-overflow calculations to avoid integer overflow.
8235 Add a FIXME comment where memory seems to be over-allocated.
8237 * character.c (Fstring): Check for size-calculation overflow.
8239 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8240 unnecessary integer overflow. Check for size overflow.
8241 (encode_coding_object): Don't update size until xmalloc succeeds.
8243 * composite.c (get_composition_id): Check for overflow in glyph
8244 length calculations.
8246 Integer and memory overflow fixes for display code.
8247 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8248 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8249 (scrolling_window): Check for overflow in size calculations.
8250 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8251 Don't assume glyph table len fits in int.
8252 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8253 (row_table_size): Now ptrdiff_t, not int.
8254 (scrolling_window): Avoid overflow in size calculations.
8255 Don't update size until allocation succeeds.
8256 * fns.c (concat): Check for overflow in size calculations.
8257 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8258 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8259 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8261 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8262 (get_doc_string): Check for size calculation overflow.
8263 Don't update size until allocation succeeds.
8264 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8265 EMACS_INT, where ptrdiff_t will do.
8266 (Fsubstitute_command_keys): Check for string overflow.
8268 * editfns.c (set_time_zone_rule): Don't assume environment length
8270 (message_length): Now ptrdiff_t, not int.
8271 (Fmessage_box): Don't update size until allocation succeeds.
8272 Don't assume message length fits in int.
8273 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8275 * emacs.c (main): Do not reallocate argv, since there is a null at
8276 the end that can be overwritten, and this way there's no need to
8277 worry about size-calculation overflow.
8278 (sort_args): Check for size-calculation overflow.
8280 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8282 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8284 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8285 (x_set_scroll_bar_width, x_figure_window_size):
8286 Check for integer overflow.
8287 (x_set_alpha): Do not assume XINT fits in int.
8289 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8290 This is for the members text_lines, text_cols, total_lines, total_cols,
8291 where the system imposes an 'int' limit.
8293 * fringe.c (Fdefine_fringe_bitmap):
8294 Don't update size until alloc works.
8296 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8297 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8299 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8300 Check for size-calculation overflow.
8301 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8302 do, as we prefer signed integers.
8303 (id_to_widget.max_size, id_to_widget.used)
8304 (xg_store_widget_in_map, xg_remove_widget_from_map)
8305 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8306 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8307 Use and return ptrdiff_t, not int.
8308 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8309 * gtkutil.h: Change prototypes to match the above.
8311 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8312 are duplicate now that they've been promoted to lisp.h.
8313 (x_allocate_bitmap_record, x_alloc_image_color)
8314 (make_image_cache, cache_image, xpm_load):
8315 Don't update size until alloc is done.
8316 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8318 Check for size calculation overflow.
8319 (ct_colors_allocated_max): New constant.
8320 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8323 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8324 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8325 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8326 Use ptrdiff_t, not int, to count maps.
8327 (read_char_minibuf_menu_prompt): Check for overflow in size
8328 calculations. Don't update size until allocation succeeds.
8329 Redo calculations to avoid overflow.
8330 * keyboard.h: Change prototypes to match the above.
8332 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8334 (current_minor_maps): Check for size calculation overflow.
8335 * keymap.h: Change prototypes to match the above.
8337 * lread.c (read1, init_obarray): Don't update size until alloc done.
8339 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8340 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8342 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8343 Now ptrdiff_t, not int.
8344 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8345 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8347 * process.c (Fnetwork_interface_list): Check for overflow
8348 in size calculation.
8350 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8352 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8353 overflow. Don't bother calling xmalloc when xrealloc will do.
8355 * search.c (Freplace_match): Check for size calculation overflow.
8356 (Fset_match_data): Don't assume list lengths fit in 'int'.
8358 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
8359 for command line length. Do not attempt to address one before the
8360 beginning of an array, as that's not portable.
8362 * term.c (max_frame_lines): Remove; unused.
8363 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8365 (encode_terminal_code, calculate_costs): Check for size
8366 calculation overflow.
8367 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
8368 table lengths and related sizes. Don't update size until alloc
8369 done. Redo calculations to avoid overflow.
8370 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
8372 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
8373 subtracting pointers.
8374 (gobble_line): Check for overflow more carefully. Don't update size
8377 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
8378 Don't update size until alloc done.
8379 Redo size calculations to avoid overflow.
8380 Check for size calculation overflow.
8381 (main) [DEBUG]: Fix typo in invoking tparam1.
8383 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
8384 Use ptrdiff_t, not int, for sizes.
8385 (store_mode_line_noprop_char): Don't update size until alloc done.
8387 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
8388 Use ptrdiff_t, not int, for sizes.
8389 (Finternal_make_lisp_face, cache_face):
8390 Check for size calculation overflow.
8391 (cache_face): Treat size calculation overflows as if they were
8392 memory exhaustion (the usual treatment), rather than aborting.
8394 * xfns.c (x_encode_text, x_set_name_internal)
8395 (Fx_change_window_property): Use ptrdiff_t, not int, to count
8396 sizes, since they can exceed INT_MAX in size. Check for size
8397 calculation overflow.
8399 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
8400 (xg_select): Check for size calculation overflow.
8401 Don't update size until alloc done.
8403 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8404 as sprintf is limited to int lengths.
8406 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
8407 (X_LONG_MIN): New macros.
8408 Use them to make the following changes clearer.
8409 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
8410 This change doesn't affect the value now, but it may help remind
8411 future maintainers not to raise the value too much later.
8412 (SELECTION_QUANTUM): Remove, replacing with ...
8413 (selection_quantum): ... new function, which avoids overflow.
8415 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
8416 assumption that selection length fits in 'int'.
8417 (x_reply_selection_request, x_handle_selection_request)
8418 (x_get_window_property, receive_incremental_selection)
8419 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
8420 (lisp_data_to_selection_data, clean_local_selection_data):
8421 Use ptrdiff_t, not int, to record length of selection.
8422 (x_reply_selection_request, x_get_window_property)
8423 (receive_incremental_selection, x_property_data_to_lisp):
8424 Redo calculations to avoid overflow.
8425 (x_reply_selection_request): When sending hint, ceiling it at
8426 X_LONG_MAX rather than relying on wraparound overflow to send
8428 (x_get_window_property, receive_incremental_selection)
8429 (lisp_data_to_selection_data, x_property_data_to_lisp):
8430 Check for size-calculation overflow.
8431 (x_get_window_property, receive_incremental_selection)
8432 (lisp_data_to_selection_data, Fx_register_dnd_atom):
8433 Don't store size until memory allocation succeeds.
8434 (x_get_window_property): Plug memory leak on memory exhaustion.
8435 Don't double-block input; malloc is safe here. Don't assume 2**34
8436 - 4 fits in unsigned long. Add an xassert to check
8437 XGetWindowProperty overflow. Be more careful about overflow
8438 calculations, and distinguish size from memory overflow better.
8439 (receive_incremental_selection): When tracing, don't assume
8440 unsigned int is less than INT_MAX.
8441 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
8442 harmful) conversions of unsigned short to int.
8443 (lisp_data_to_selection_data): Don't assume that integers
8444 in the range -65535 through -1 fit in an X unsigned short.
8445 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
8446 result parameters unless successful. Rely on cons_to_unsigned
8447 to report problems with elements; the old code wasn't right anyway.
8448 (x_check_property_data): Check for int overflow; we cannot use
8449 a wider type due to X limits.
8450 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
8452 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
8454 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
8455 (x_term_init): Check for size calculation overflow.
8456 (x_color_cells): Don't store size until memory allocation succeeds.
8457 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
8458 Don't assume alloca size is less than MAX_ALLOCA.
8459 (x_term_init): Don't assume length fits in int (sprintf is limited
8462 Use ptrdiff_t for composition IDs.
8463 * character.c (lisp_string_width):
8464 * composite.c (composition_table_size, n_compositions)
8465 (get_composition_id, composition_gstring_from_id):
8466 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
8467 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
8468 * window.c (Frecenter):
8469 Use ptrdiff_t, not int, for composition IDs.
8470 * composite.c (get_composition_id): Check for integer overflow.
8471 * composite.h: Adjust prototypes to match the above changes.
8473 Use ptrdiff_t for hash table indexes.
8474 * category.c (hash_get_category_set):
8475 * ccl.c (ccl_driver):
8476 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
8477 * coding.c (coding_system_charset_list, detect_coding_system):
8478 * coding.h (struct coding_system.id):
8479 * composite.c (get_composition_id, gstring_lookup_cache):
8480 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
8481 * image.c (xpm_get_color_table_h):
8482 * lisp.h (hash_lookup, hash_put):
8483 * minibuf.c (Ftest_completion):
8484 Use ptrdiff_t for hash table indexes, not int (which is too
8485 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
8486 32-bit --with-wide-int hosts).
8488 * charset.c (Fdefine_charset_internal): Check for integer overflow.
8489 Add a FIXME comment about memory leaks.
8490 (syms_of_charset): Don't assume xmalloc returns.
8492 Don't assume that stated character widths fit in int.
8493 * character.c (Fchar_width, c_string_width, lisp_string_width):
8494 * character.h (CHAR_WIDTH):
8495 * indent.c (MULTIBYTE_BYTES_WIDTH):
8496 Use sanitize_char_width to avoid undefined and/or bad behavior
8497 with outlandish widths.
8498 * character.h (sanitize_tab_width): Rename from sanitize_width,
8499 now that we have two such functions. All uses changed.
8500 (sanitize_char_width): New inline function.
8502 Don't assume that tab-width fits in int.
8503 * character.h (sanitize_width): New inline function.
8504 (SANE_TAB_WIDTH): New macro.
8505 (ASCII_CHAR_WIDTH): Use it.
8506 * indent.c (sane_tab_width): Remove. All uses replaced by
8507 SANE_TAB_WIDTH (current_buffer).
8508 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
8510 * fileio.c: Integer overflow issues with file modes.
8511 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
8513 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
8514 Remove unreachable code.
8515 (read_hex, load_charset_map_from_file): Check for integer overflow.
8517 * xterm.c: Don't go over XClientMessageEvent limit.
8518 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
8519 (x_send_scroll_bar_event): Likewise. Check that the size does not
8520 exceed limits imposed by XClientMessageEvent, as well as the usual
8521 ptrdiff_t and size_t limits.
8523 * keyboard.c: Overflow, signedness and related fixes.
8524 (make_lispy_movement): Use same integer type in forward decl
8525 that is used in the definition.
8526 (read_key_sequence, keyremap_step):
8527 Change bufsize argument back to int, undoing my 2011-03-30 change.
8528 We prefer signed types, and int is wide enough here.
8529 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
8530 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
8531 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
8532 length, not size_t. Use ptrdiff_t for index, not int.
8533 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
8534 possibility of integer overflow.
8536 Overflow, signedness and related fixes for images.
8538 * dispextern.h (struct it.stack[0].u.image.image_id)
8539 (struct_it.image_id, struct image.id, struct image_cache.size)
8540 (struct image_cache.used, struct image_cache.ref_count):
8541 * gtkutil.c (update_frame_tool_bar):
8542 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
8543 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
8544 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
8545 * nsmenu.m (update_frame_tool_bar):
8546 * xdisp.c (calc_pixel_width_or_height):
8547 * xfns.c (image_cache_refcount):
8548 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
8549 on typical 64-bit hosts.
8551 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8552 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
8553 Omit unnecessary casts to int.
8554 (parse_image_spec): Check that integers fall into 'int' range
8555 when the callers expect that.
8556 (image_ascent): Redo ascent calculation to avoid int overflow.
8557 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
8558 (lookup_image): Remove unnecessary tests.
8559 (xbm_image_p): Locals are now of int, not EMACS_INT,
8560 since parse_image_check makes sure they fit into int.
8561 (png_load, gif_load, svg_load_image):
8562 Prefer int to unsigned where either will do.
8563 (tiff_handler): New function, combining the cores of the
8564 old tiff_error_handler and tiff_warning_handler.
8565 This function is rewritten to use vsnprintf and thereby avoid
8566 stack buffer overflows. It uses only the features of vsnprintf
8567 that are common to both POSIX and native Microsoft.
8568 (tiff_error_handler, tiff_warning_handler): Use it.
8569 (tiff_load, gif_load, imagemagick_load_image):
8570 Don't assume :index value fits in 'int'.
8571 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
8572 (imagemagick_load_image): Check that crop parameters fit into
8573 the integer types that MagickCropImage accepts. Don't assume
8574 Vimagemagick_render_type has a nonnegative value. Don't assume
8575 size_t fits in 'long'.
8576 (gs_load): Use printmax_t to print the widest integers possible.
8577 Check for integer overflow when computing image height and width.
8579 2011-08-26 Eli Zaretskii <eliz@gnu.org>
8581 * xdisp.c (redisplay_window): Don't force window start if point
8582 will be invisible in the resulting window. (Bug#9324)
8584 2011-08-25 Eli Zaretskii <eliz@gnu.org>
8586 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
8587 the display spec is of the form `(space ...)'.
8588 (handle_display_spec): Return the value returned by
8589 handle_single_display_spec, not just 1 or zero.
8590 (handle_single_display_spec): If the display spec is of the form
8591 `(space ...)', and specifies display in the text area, return 2
8593 (try_cursor_movement): Check for the need to scroll more
8594 accurately, and prefer exact match for point under bidi.
8595 Don't advance `row' beyond the last row of the window.
8597 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
8598 into disp_prop; all users changed.
8600 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
8601 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
8602 for the text covered by the display property.
8604 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
8606 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
8607 Change return value to nil.
8608 (Frecord_buffer): Delete unused function.
8610 2011-08-24 Eli Zaretskii <eliz@gnu.org>
8612 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
8613 buffers, return left-to-right.
8614 (set_cursor_from_row): Consider candidate row a win if its glyph
8615 represents a newline and point is on that newline. Fixes cursor
8616 positioning on the newline at EOL of R2L text within L2R
8617 paragraph, and vice versa.
8618 (try_cursor_movement): Check continued rows, in addition to
8619 continuation rows. Fixes unwarranted scroll when point enters a
8620 continued line of R2L text within an L2R paragraph, or vice versa.
8621 (cursor_row_p): Consider the case of point being equal to
8622 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
8623 from the end of a short line to the beginning of a continued line
8624 of R2L text within L2R paragraph.
8625 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
8626 composed characters.
8628 * bidi.c (bidi_check_type): Use xassert.
8629 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
8632 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8634 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
8637 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
8639 * nsfont.m (ns_otf_to_script): Fix typo.
8641 2011-08-22 Kenichi Handa <handa@m17n.org>
8643 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
8644 extra slot even if the purpose is char-code-property-table.
8646 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8648 * xdisp.c (redisplay_window): When computing centering_position,
8649 account for the height of the header line. (Bug#8874)
8651 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
8652 instead of CHAR_TO_BYTE. Fixes a crash when a completion
8653 candidate is selected by the mouse, and that candidate has a
8654 composed character under the mouse.
8656 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
8657 coordinates reported by pos-visible-in-window-p for a composed
8658 character in column zero.
8660 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
8662 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
8664 2011-08-22 Eli Zaretskii <eliz@gnu.org>
8666 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
8667 consider it a hit if to_charpos is anywhere in the range of the
8668 composed buffer positions.
8670 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
8672 * image.c (gif_load): Don't assume that each subimage has the same
8673 dimensions as the base image. Handle disposal method that is
8674 "undefined" by the gif spec (Bug#9335).
8676 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
8678 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
8679 (Fcondition_case): Document `debug' symbol in error handler.
8681 2011-08-19 Eli Zaretskii <eliz@gnu.org>
8683 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
8684 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
8685 from an Org mode buffer to a Speedbar frame.
8687 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
8688 a composition, take its buffer position from IT->cmp_it.charpos.
8689 Fixes cursor positioning at the beginning of a line that begins
8690 with a composed character.
8692 2011-08-18 Eli Zaretskii <eliz@gnu.org>
8694 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
8695 character bidirectional type, use STRONG_L instead. Fixes crashes
8696 in a buffer produced by `describe-categories'.
8698 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
8699 members before the level stack, so they would be saved and
8700 restored when copying iterator state. Fixes incorrect reordering
8701 around TABs covered by display properties.
8703 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
8705 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
8707 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
8709 * eval.c (internal_condition_case, internal_condition_case_1)
8710 (internal_condition_case_2, internal_condition_case_n):
8711 Remove unnecessary aborts (Bug#9081).
8713 2011-08-17 Eli Zaretskii <eliz@gnu.org>
8715 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
8716 has no `load' handler, try opening the file locally. (Bug#9311)
8718 2011-08-16 Ken Brown <kbrown@cornell.edu>
8720 * gmalloc.c: Expand comment.
8722 2011-08-16 Eli Zaretskii <eliz@gnu.org>
8724 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
8725 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
8727 2011-08-16 Ken Brown <kbrown@cornell.edu>
8729 Fix memory allocation problems in Cygwin build (Bug#9273).
8731 * unexcw.c ( __malloc_initialized): Declare external variable.
8732 (fixup_executable): Force the dumped emacs to reinitialize malloc.
8734 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
8736 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
8738 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
8740 [CYGWIN] (special_realloc): New function.
8741 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
8742 requests to realloc storage in the static heap.
8744 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
8746 * bidi.c (bidi_initialize): Remove unused local.
8748 2011-08-15 Eli Zaretskii <eliz@gnu.org>
8751 * biditype.h: Remove file.
8752 * makefile.w32-in ($(BLD)/bidi.$(O)):
8753 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
8755 * dispextern.h: Fix a typo in the comment to bidi_type_t.
8757 * chartab.c: Improve commentary for the uniprop_table API.
8759 * bidi.c (bidi_paragraph_init): Support zero value of
8760 bidi_ignore_explicit_marks_for_paragraph_level.
8761 (bidi_initialize): Use uniprop_table instead of including
8762 biditype.h and bidimirror.h.
8764 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
8765 coordinates of the iterator when restoring from ppos_it.
8768 2011-08-14 Kenichi Handa <handa@m17n.org>
8770 * process.c (create_process): Call setup_process_coding_systems
8771 after the pid of the process is set to -1 (Bug#8162).
8773 2011-08-14 Eli Zaretskii <eliz@gnu.org>
8775 * xdisp.c (move_it_in_display_line_to): Don't invoke
8776 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
8777 ppos_it. Fixes vertical cursor motion when line beginning is
8778 covered by an image. (Bug#9296)
8780 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
8782 * nsterm.h (ns_run_ascript): Declare.
8783 (NSAPP_DATA2_RUNASSCRIPT): Define.
8785 * nsfns.m (as_script, as_result, as_status): New static variables.
8786 (ns_run_ascript): New function.
8787 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
8788 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
8789 the event loop. Get status from as_status (Bug#7276).
8791 * nsterm.m (sendEvent): If event is NSApplicationDefined and
8792 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
8793 the event loop (Bug#7276).
8795 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
8797 * gnutls.c (QCgnutls_bootprop_priority)
8798 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
8799 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
8800 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
8801 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
8802 (QCgnutls_bootprop_verify_hostname_error)
8803 (QCgnutls_bootprop_callbacks_verify): Rename from
8804 Qgnutls_bootprop_..., all uses changed.
8806 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
8809 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
8811 * xfaces.c (Qframe_set_background_mode): Now static.
8812 * dispextern.h (Qframe_set_background_mode): Remove decl.
8814 * process.c (Fnetwork_interface_info): Declare local only if needed.
8816 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
8818 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
8819 (Fnetwork_interface_list): Allocate in increments of bytes instead
8820 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
8821 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
8823 (struct ifflag_def): notrailers is smart on OSX.
8824 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
8825 Get hardware address with getifaddrs if available.
8827 2011-08-12 Eli Zaretskii <eliz@gnu.org>
8829 * xdisp.c (iterate_out_of_display_property): xassert that
8830 IT->position is set to within IT->object's boundaries. Break from
8831 the loop as soon as EOB is reached; avoids infloops in redisplay
8832 when IT->position is set up wrongly due to some bug.
8833 Set IT->current to match the bidi iterator unconditionally.
8834 (push_display_prop): Allow GET_FROM_STRING as IT->method on
8835 entry. Force push_it to save on the stack the current
8836 buffer/string position, to be restored by pop_it. Fix flags in
8837 the iterator structure wrt the object coming from a display
8838 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
8839 properties. (Bug#9284)
8841 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8843 * fontset.c (fontset_get_font_group): Add proper type checks.
8846 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8848 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
8849 and LC_VERSION_MIN_MACOSX.
8850 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
8851 (dump_it) [LC_FUNCTION_STARTS]: Use it.
8853 2011-08-08 Eli Zaretskii <eliz@gnu.org>
8855 * xdisp.c (forward_to_next_line_start): Allow to use the
8856 no-display-properties-and-no-overlays under bidi display.
8857 Set disp_pos in the bidi iterator to avoid searches for display
8858 properties and overlays.
8860 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
8862 * editfns.c (Fset_time_zone_rule): Document relationship with the
8865 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
8866 the font entity extracted from the cache (Bug#8109).
8868 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
8870 * composite.c (autocmp_chars): Don't reset point. That is done by
8871 restore_point_unwind (Bug#5984).
8873 2011-08-07 Juri Linkov <juri@jurta.org>
8875 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
8876 to show the arg `TIME' instead of `TIMEVAL'.
8878 2011-08-06 Eli Zaretskii <eliz@gnu.org>
8880 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
8881 display property strides EOL and includes a newline, as in
8882 longlines-mode. (Bug#9254)
8883 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
8884 word-wrap under bidirectional display. (Bug#9224)
8886 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
8887 is non-zero, even if the data buffer is NULL. Fixes a crash in
8888 vertical-motion with longlines-mode. (Bug#9254)
8890 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8892 * bidi.c <bidi_cache_total_alloc>: Now static.
8893 (bidi_initialize): Initialize bidi_cache_total_alloc.
8895 * xdisp.c (display_line): Release buffer allocated for shelved bidi
8898 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
8899 amount allocated this far in `bidi_cache_total_alloc'.
8900 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
8901 non-zero, only free the data buffer without restoring the cache
8902 contents. All callers changed.
8904 * dispextern.h (bidi_unshelve_cache): Update prototype.
8906 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
8907 (move_it_in_display_line, move_it_to)
8908 (move_it_vertically_backward, move_it_by_lines): Replace the call
8909 to xfree to an equivalent call to bidi_unshelve_cache.
8910 (move_it_in_display_line_to): Fix logic of returning
8911 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
8913 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8915 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
8916 came from a string character with a `cursor' property. (Bug#9229)
8918 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
8920 * Makefile.in (LIB_PTHREAD): New variable.
8921 (LIBES): Add LIB_PTHREAD (Bug#9216).
8923 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
8924 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
8926 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
8928 * regex.c (re_iswctype): Remove some redundant boolean conversions.
8930 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
8932 * xterm.c (x_find_topmost_parent): New function.
8933 (x_set_frame_alpha): Find topmost parent window with
8934 x_find_topmost_parent and set the property there also (bug#9181).
8935 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
8937 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
8939 * callproc.c (Fcall_process): Avoid vfork clobbering
8940 the local vars buffer, coding_systems, current_dir.
8942 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
8944 * keymap.c (Fmake_composed_keymap): Move to subr.el.
8946 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
8948 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
8949 so that it is not optimized away.
8951 * xdisp.c (compute_display_string_pos): Remove unused local.
8953 2011-08-02 Eli Zaretskii <eliz@gnu.org>
8955 Fix slow cursor motion and scrolling in large buffers with
8956 selective display, like Org Mode buffers. (Bug#9218)
8958 * dispextern.h (struct bidi_it): New member disp_prop_p.
8960 * xdisp.c: Remove one-slot cache of display string positions.
8961 (compute_display_string_pos): Accept an additional argument
8962 DISP_PROP_P; callers changed. Scan at most 5K characters forward
8963 for a display string or property. If found, set DISP_PROP_P
8966 * bidi.c (bidi_fetch_char): Accept an additional argument
8967 DISP_PROP_P, and pass it to compute_display_string_pos.
8968 Only handle text covered by a display string if DISP_PROP_P is returned
8969 non-zero. All callers of bidi_fetch_char changed.
8971 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
8973 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
8975 2010-12-03 Don March <don@ohspite.net>
8977 * keymap.c (Fdefine_key): Fix non-prefix key error message when
8978 last character M-[char] is translated to ESC [char] (bug#7541).
8980 2011-08-02 Kenichi Handa <handa@m17n.org>
8982 * lisp.h (uniprop_table): Extern it.
8984 * chartab.c (uniprop_table): Make it non-static.
8986 2011-08-01 Eli Zaretskii <eliz@gnu.org>
8988 * xdisp.c (forward_to_next_line_start): Accept additional argument
8989 BIDI_IT_PREV, and store into it the state of the bidi iterator had
8991 (reseat_at_next_visible_line_start): Use the bidi iterator state
8992 returned by forward_to_next_line_start to restore the state of
8993 it->bidi_it after backing up to previous newline. (Bug#9212)
8995 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
8997 * regex.c (re_comp): Protoize.
8998 (re_exec): Fix return type.
8999 (regexec): Fix type of `ret'. (Bug#9203)
9001 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9003 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9004 This is needed if max-image-size is a floating-point number.
9006 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9008 * print.c (print_object): Print empty symbol as ##.
9010 * lread.c (read1): Read ## as empty symbol.
9012 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9014 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9015 setting frame foreground color (Bug#9175).
9016 (x_set_background_color): Likewise.
9018 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9019 contents (Bug#9176).
9020 (EmacsTooltip -init): Remove bezels and add shadows to
9023 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9024 or scroll bar (Bug#8470).
9026 * nsfont.m (nsfont_open): Remove assignment to voffset and
9027 unnecessary vars hshink, expand, hd, full_height, min_height.
9028 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9030 * nsterm.h (nsfont_info): Remove voffset field.
9032 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9034 Implement strike-through and overline on NextStep (Bug#8863).
9036 * nsfont.m (nsfont_open): Use underline position provided by font,
9037 instead of hard-coded value of 2.
9038 (nsfont_draw): Call ns_draw_text_decoration instead.
9040 * nsterm.h: Add declaration for ns_draw_text_decoration.
9042 * nsterm.m (ns_draw_text_decoration): New function for drawing
9043 underline, overline, and strike-through.
9044 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9045 ns_draw_text_decoration. Change treatment of cursor drawing to
9046 accommodate underlining, etc.
9048 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9050 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9053 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9055 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9056 Without this fix, if a signal arrives just after memory fills up,
9057 'malloc' might be invoked reentrantly.
9059 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9060 In other words, assume that every image size is allowed, on non-X
9061 hosts. This assumption is probably wrong, but it lets Emacs compile.
9063 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9065 * regex.c (re_iswctype): Convert return values to boolean.
9067 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9069 * xdisp.c (compute_display_string_pos): Don't use cached display
9070 string position if the buffer had its restriction changed.
9073 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9075 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9077 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9079 Integer signedness and overflow and related fixes. (Bug#9079)
9081 * bidi.c: Integer size and overflow fixes.
9082 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9083 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9084 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9085 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9086 (bidi_find_other_level_edge):
9087 Use ptrdiff_t instead of EMACS_INT where either will do.
9088 This works better on 32-bit hosts configured --with-wide-int.
9089 (bidi_cache_ensure_space): Check for size-calculation overflow.
9090 Use % rather than repeated addition, for better worst-case speed.
9091 Don't set bidi_cache_size until after xrealloc returns, because it
9093 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9094 (bidi_cache_ensure_space): Also check that the bidi cache size
9095 does not exceed that of the largest Lisp string or buffer. See Eli
9096 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9098 * alloc.c (__malloc_size_t): Remove.
9099 All uses replaced by size_t. See Andreas Schwab's note
9100 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9102 * image.c: Improve checking for integer overflow.
9103 (check_image_size): Assume that f is nonnull, since
9104 it is always nonnull in practice. This is one less thing to
9105 worry about when checking for integer overflow later.
9106 (x_check_image_size): New function, which checks for integer
9107 overflow issues inside X.
9108 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9109 This removes the need for a memory_full check.
9110 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9111 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9112 (xbm_read_bitmap_data): Change locals back to 'int', since
9113 their values must fit in 'int'.
9114 (xpm_load_image, png_load, tiff_load):
9115 Invoke x_create_x_image_and_pixmap earlier,
9116 to avoid much needless work if the image is too large.
9117 (tiff_load): Treat overly large images as if
9118 x_create_x_image_and_pixmap failed, not as malloc failures.
9119 (gs_load): Use x_check_image_size.
9121 * gtkutil.c: Omit integer casts.
9122 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9123 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9125 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9127 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9128 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9129 would wrongly return t on a 64-bit host.
9131 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9132 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9133 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9134 and therefore cause GCC to emit a bogus diagnostic in some cases.
9136 * image.c: Integer signedness and overflow and related fixes.
9137 This is not an exhaustive set of fixes, but it's time to
9138 record what I've got.
9139 (lookup_pixel_color, check_image_size): Remove redundant decls.
9140 (check_image_size): Don't assume that arbitrary EMACS_INT values
9141 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9142 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9143 (tiff_load, imagemagick_load_image):
9144 Check for overflow in size calculations.
9145 (x_create_x_image_and_pixmap): Remove unnecessary test for
9146 xmalloc returning NULL; that can't happen.
9147 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9148 (xpm_color_bucket): Use better integer hashing function.
9149 (xpm_cache_color): Don't possibly over-allocate memory.
9150 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9151 (gif_memory_source):
9152 Use ptrdiff_t, not int or size_t, to record sizes.
9153 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9154 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9155 either works, as we prefer signed integers.
9156 (tiff_read_from_memory, tiff_write_from_memory):
9157 Return tsize_t, not size_t, since that's what the TIFF API wants.
9158 (tiff_read_from_memory): Don't fail simply because the read would
9159 go past EOF; instead, return a short read.
9160 (tiff_load): Omit no-longer-needed casts.
9161 (Fimagemagick_types): Don't assume size fits into 'int'.
9163 Improve hashing quality when configured --with-wide-int.
9164 * fns.c (hash_string): New function, taken from sxhash_string.
9165 Do not discard information about ASCII character case; this
9166 discarding is no longer needed.
9167 (sxhash-string): Use it. Change sig to match it. Caller changed.
9168 * lisp.h: Declare it.
9169 * lread.c (hash_string): Remove, since we now use fns.c's version.
9170 The fns.c version returns a wider integer if --with-wide-int is
9171 specified, so this should help the quality of the hashing a bit.
9173 * emacs.c: Integer overflow minor fix.
9174 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9175 Define only if GNU_LINUX.
9176 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9178 * dispnew.c: Integer signedness and overflow fixes.
9179 Remove unnecessary forward decls, that were a maintenance hassle.
9180 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9182 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9183 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9184 (prepare_desired_row, line_draw_cost):
9185 Use int, not unsigned, where either works.
9186 (save_current_matrix, restore_current_matrix):
9187 Use ptrdiff_t, not size_t, where either works.
9188 (init_display): Check for overflow more accurately, and without
9189 relying on undefined behavior.
9191 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9192 Remove, replacing with the new symbols in lisp.h. All uses changed.
9193 * fileio.c (make_temp_name):
9194 * filelock.c (lock_file_1, lock_file):
9195 * xdisp.c (message_dolog):
9196 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9197 Use pMd etc. instead.
9198 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9199 replacing the pWIDE etc. symbols removed from editfns.c.
9201 * keyboard.h (num_input_events): Now uintmax_t.
9202 This is (very slightly) less likely to mess up due to wraparound.
9205 * buffer.c: Integer signedness fixes.
9206 (alloc_buffer_text, enlarge_buffer_text):
9207 Use ptrdiff_t rather than size_t when either will do, as we prefer
9210 * alloc.c: Integer signedness and overflow fixes.
9211 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9212 (__malloc_size_t): Default to size_t, not to int.
9213 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9214 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9215 Prefer ptrdiff_t to size_t when either would do, as we prefer
9217 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9218 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9219 Now const. Initialize with values that are in range even if char
9221 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9222 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9223 These functions do the right thing with sizes > 2**32.
9224 (check_depth): Now ptrdiff_t, not int.
9225 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9226 Adjust to new way of storing sizes. Check for size overflow bugs
9228 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9229 slightly wrong anyway, as it missed one instance of
9230 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9231 (refill_memory_reserve): Omit needless cast to size_t.
9232 (mark_object_loop_halt): Mark as externally visible.
9234 * xselect.c: Integer signedness and overflow fixes.
9235 (Fx_register_dnd_atom, x_handle_dnd_message):
9236 Use ptrdiff_t, not size_t, since we prefer signed.
9237 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9238 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9239 x_dnd_atoms_size and x_dnd_atoms_length.
9241 * doprnt.c: Prefer signed to unsigned when either works.
9243 * doprnt.c (doprnt):
9245 * xdisp.c (vmessage):
9246 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9247 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9248 prefer signed arithmetic to avoid comparison confusion.
9249 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9250 but is a bit tricky.
9252 Assume freestanding C89 headers, string.h, stdlib.h.
9253 * data.c, doprnt.c, floatfns.c, print.c:
9254 Include float.h unconditionally.
9255 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9256 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9257 * regex.c: Likewise for stddef.h, string.h.
9258 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9259 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9260 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9261 (STDC_HEADERS): Remove obsolete defines.
9262 * sysdep.c: Include limits.h unconditionally.
9264 Assume support for memcmp, memcpy, memmove, memset.
9265 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9266 * regex.c (memcmp, memcpy):
9267 Remove; we assume C89 now.
9269 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9270 (__malloc_safe_bcopy): Remove; no longer needed.
9272 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9273 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9274 well either way, and we prefer signed to unsigned.
9276 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9278 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9279 closes the connection while we're reading (bug#9182).
9281 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9283 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9284 are specified (Bug#9168).
9286 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9288 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9289 Found by GCC static checking and --with-wide-int on a 32-bit host.
9291 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9293 * xdisp.c (compute_display_string_pos): Fix logic of caching
9294 previous display string position. Initialize cached_prev_pos to
9295 -1. Fixes slow-down at the beginning of a buffer.
9297 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9299 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9300 for attrs[LFACE_FONTSET_INDEX].
9302 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9304 * xml.c (parse_region): Remove unused local
9305 that was recently introduced.
9307 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9309 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9310 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9312 * xdisp.c (move_it_in_display_line_to): Record the best matching
9313 position for TO_CHARPOS while scanning the line, and restore it on
9314 exit if none of the characters scanned was an exact match.
9315 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9316 when exact match is impossible due to invisible text, and the
9317 lines are truncated.
9319 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9321 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9324 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9326 Fix a significant slow-down of cursor motion with C-n, C-p,
9327 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9328 auto-repeat under bidi redisplay in fontified buffers.
9329 * xdisp.c (compute_stop_pos_backwards): New function.
9330 (next_element_from_buffer): Call compute_stop_pos_backwards to
9331 find a suitable prev_stop when we find ourselves before
9333 (reseat): Don't look for prev_stop, as that could mean a very long
9335 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9336 <cached_disp_overlay_modiff>: Cache for last found display string
9338 (compute_display_string_pos): Return the cached position if asked
9339 about the same buffer in the same area of character positions, and
9340 the buffer wasn't changed since the time the display string
9341 position was cached.
9343 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9345 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9346 is an integer, which is important for empty lines. (Bug#9149)
9348 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9350 * frame.c (Fmodify_frame_parameters): In tty case, update the
9351 default face if necessary (Bug#4238).
9353 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9355 * editfns.c (Fstring_to_char): No need to explain what a character
9356 is in the docstring (Bug#6576).
9358 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9360 * xml.c (parse_region): Make sure we always return a tree.
9362 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9364 * xml.c (parse_region): If a document contains only comments,
9367 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9369 * xml.c (make_dom): Return comments, too.
9371 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9374 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
9375 and the surrounding thread.
9376 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
9377 rather than fgets, and retry after EINTR. Otherwise, 'emacs
9378 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
9380 * s/openbsd.h (BROKEN_SIGIO): Define.
9381 * unexelf.c (unexec) [__OpenBSD__]:
9382 Don't update the .mdebug section of the Alpha COFF symbol table.
9384 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9386 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9389 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9391 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9392 This fixes some race conditions on the permissions of any newly
9395 * alloc.c (valid_pointer_p): Use pipe, not open.
9396 This fixes some permissions issues when debugging.
9398 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
9399 If fchown fails to set both uid and gid, try to set just gid,
9400 as that is sometimes allowed. Adjust the file's mode to eliminate
9401 setuid or setgid bits that are inappropriate if fchown fails.
9403 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9405 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
9406 to compare Lisp_Objects.
9407 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
9408 global_gnutls_log_level, don't mistake it for a Lisp_Object.
9409 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
9411 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9413 * lread.c (read_integer): Unread even EOF character.
9414 (read1): Likewise. Properly record start position of symbol.
9416 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9417 symbol character follows.
9419 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9421 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
9422 This works around a problem with the previous change to Fcopy_file.
9423 Recent glibc declares fchown with __attribute__((warn_unused_result)),
9424 and without this change, GCC might complain about discarding
9425 fchown's return value.
9427 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
9429 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
9431 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
9433 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
9435 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
9437 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
9438 it's used from the C level.
9440 * process.c: Use the same condition for POLL_FOR_INPUT in both
9441 keyboard.c and process.c (bug#1858).
9443 2011-07-09 Lawrence Mitchell <wence@gmx.li>
9445 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
9446 (Fgnutls_boot): Use it.
9448 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
9450 * doc.c (Fsubstitute_command_keys): Revert last change.
9452 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
9454 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
9455 quotes the next character, and doesn't affect other longer
9456 sequences (bug#8935).
9458 * lread.c (syms_of_lread): Clarify that is isn't only
9459 `eval-buffer' and `eval-defun' that's affected by
9460 `lexical-binding' (bug#8460).
9462 2011-07-15 Eli Zaretskii <eliz@gnu.org>
9464 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
9465 bidi redisplay when a line includes both an image and is truncated.
9467 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
9469 Fix minor problems found by static checking.
9470 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
9471 (elsz): Now a signed constant, not a size_t var. We prefer signed
9472 types to unsigned, to avoid integer comparison confusion. Without
9473 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
9474 "cannot optimize loop, the loop counter may overflow", a symptom
9476 * indent.c (Fvertical_motion): Mark locals as initialized.
9477 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
9479 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9481 * search.c (Fre_search_backward): Mention `case-fold-search' in
9482 all the re_search_* functions (bug#8138).
9484 * keyboard.c (Fopen_dribble_file): Document when the file is
9487 2011-07-14 Eli Zaretskii <eliz@gnu.org>
9489 * bidi.c (bidi_dump_cached_states): Fix format of displaying
9492 Support bidi reordering of display and overlay strings.
9493 * xdisp.c (compute_display_string_pos)
9494 (compute_display_string_end): Accept additional argument STRING.
9495 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
9496 (reseat_to_string): Initialize bidi_it->string.s and
9497 bidi_it->string.schars.
9498 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
9499 NULL (avoids a crash in bidi_paragraph_init).
9500 Initialize itb.string.lstring.
9501 (init_iterator): Call bidi_init_it only of a valid
9502 buffer position was specified. Initialize paragraph_embedding to
9504 (reseat_to_string): Initialize the bidi iterator.
9505 (display_string): If we need to ignore text properties of
9506 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
9507 original value of -1 will not work with bidi.)
9508 (compute_display_string_pos): First arg is now struct
9509 `text_pos *'; all callers changed. Support display properties on
9511 (compute_display_string_end): Support display properties on Lisp
9513 (init_iterator, reseat_1, reseat_to_string): Initialize the
9514 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
9515 when iterating on a string not from display properties).
9516 (compute_display_string_pos, compute_display_string_end):
9517 Fix calculation of the object to scan. Fixes an error when using
9519 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
9520 base_level_stop; instead, set base_level_stop to BEGV.
9521 Fixes crashes in vertical-motion.
9522 (next_element_from_buffer): Improve commentary for when
9523 the iterator is before prev_stop.
9524 (init_iterator): Initialize bidi_p from the default value of
9525 bidi-display-reordering, not from buffer-local value. Use the
9526 buffer-local value only if initializing for buffer iteration.
9527 (handle_invisible_prop): Support invisible properties on strings
9528 that are being bidi-reordered.
9529 (set_iterator_to_next): Support bidi reordering of C strings and
9531 (next_element_from_string): Support bidi reordering of Lisp
9533 (handle_stop_backwards): Support Lisp strings as well.
9534 (display_string): Support display of R2L glyph rows.
9535 Use IT_STRING_CHARPOS when displaying from a Lisp string.
9536 (init_iterator): Don't initialize it->bidi_p for strings
9538 (reseat_to_string): Initialize it->bidi_p for strings here.
9539 (next_element_from_string, next_element_from_c_string)
9540 (next_element_from_buffer): Add xassert's for correspondence
9541 between IT's object being iterated and it->bidi_it.string
9543 (face_before_or_after_it_pos): Support bidi iteration.
9544 (next_element_from_c_string): Handle the case of the first string
9545 character that is not the first one in the visual order.
9546 (get_visually_first_element): New function, refactored from common
9547 parts of next_element_from_buffer, next_element_from_string, and
9548 next_element_from_c_string.
9549 (tool_bar_lines_needed, redisplay_tool_bar)
9550 (display_menu_bar): Force left-to-right direction. Add a FIXME
9551 comment for making that be controlled by a user option.
9552 (push_it, pop_it): Save and restore the state of the
9553 bidi iterator. Save and restore the bidi_p flag.
9554 (pop_it): Iterate out of display property for string iteration as
9556 (iterate_out_of_display_property): Support iteration over strings.
9557 (handle_single_display_spec): Set up it->bidi_it for iteration
9558 over a display string, and call bidi_init_it.
9559 (handle_single_display_spec, next_overlay_string)
9560 (get_overlay_strings_1, push_display_prop): Set up the bidi
9561 iterator for displaying display or overlay strings.
9562 (forward_to_next_line_start): Don't use the shortcut if
9564 (back_to_previous_visible_line_start): If handle_display_prop
9565 pushed the iterator stack, restore the internal state of the bidi
9566 iterator by calling bidi_pop_it same number of times.
9567 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
9568 and we are bidi-iterating, don't decrement the iterator position;
9569 instead, set the first_elt flag in the bidi iterator, to produce
9571 (reseat_1): Remove redundant setting of string_from_display_prop_p.
9572 (push_display_prop): xassert that we are iterating a buffer.
9573 (push_it, pop_it): Save and restore paragraph_embedding member.
9574 (handle_single_display_spec, next_overlay_string)
9575 (get_overlay_strings_1, reseat_1, reseat_to_string)
9576 (push_display_prop): Set up the `unibyte' member of bidi_it.string
9577 correctly. Don't assume unibyte strings are not bidi-reordered.
9578 (compute_display_string_pos)
9579 (compute_display_string_end): Fix handling the case of C string.
9580 (push_it, pop_it): Save and restore from_disp_prop_p.
9581 (handle_single_display_spec, push_display_prop): Set the
9582 from_disp_prop_p flag.
9583 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
9584 (pop_it): Call iterate_out_of_display_property only if we are
9585 popping after iteration over a string that came from a display
9586 property. Fix a typo in popping stretch info. Add an assertion
9587 for verifying that the iterator position is in sync with the bidi
9589 (handle_single_display_spec, get_overlay_strings_1)
9590 (push_display_prop): Fix initialization of paragraph direction for
9591 string when that of the parent object is not yet determined.
9592 (reseat_1): Call bidi_init_it to resync the bidi
9593 iterator with IT's position. (Bug#7616)
9594 (find_row_edges): If ROW->start.pos gives position
9595 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
9596 (handle_stop, back_to_previous_visible_line_start, reseat_1):
9597 Reset the from_disp_prop_p flag.
9598 (SAVE_IT, RESTORE_IT): New macros.
9599 (pos_visible_p, face_before_or_after_it_pos)
9600 (back_to_previous_visible_line_start)
9601 (move_it_in_display_line_to, move_it_in_display_line)
9602 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9603 (try_scrolling, redisplay_window, display_line): Use them when
9604 saving a temporary copy of the iterator and restoring it back.
9605 (back_to_previous_visible_line_start, reseat_1)
9606 (init_iterator): Empty the bidi cache "stack".
9607 (move_it_in_display_line_to): If iterator ended up at
9608 EOL, but we never saw any buffer positions smaller than
9609 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
9610 motion in bidi-reordered lines.
9611 (move_it_in_display_line_to): Record prev_method and prev_pos
9612 immediately before the call to set_iterator_to_next. Fixes cursor
9613 motion in bidi-reordered lines with stretch glyphs and strings
9614 displayed in margins. (Bug#8133) (Bug#8867)
9615 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
9617 (pos_visible_p): Support positions in bidi-reordered lines.
9618 Save and restore bidi cache.
9620 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
9621 (bidi_paragraph_info): Delete unused struct.
9622 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
9623 (bidi_cache_start): New variable.
9624 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
9626 (bidi_cache_fetch_state, bidi_cache_search)
9627 (bidi_cache_find_level_change, bidi_cache_iterator_state)
9628 (bidi_cache_find, bidi_peek_at_next_level)
9629 (bidi_level_of_next_char, bidi_find_other_level_edge)
9630 (bidi_move_to_visually_next): Compare cache index with
9631 bidi_cache_start rather than with zero.
9632 (bidi_fetch_char): Accept new argument STRING; all callers
9633 changed. Support iteration over a string. Support strings with
9634 display properties. Support unibyte strings. Fix the type of
9635 `len' according to what STRING_CHAR_AND_LENGTH expects.
9636 (bidi_paragraph_init, bidi_resolve_explicit_1)
9637 (bidi_resolve_explicit, bidi_resolve_weak)
9638 (bidi_level_of_next_char, bidi_move_to_visually_next):
9639 Support iteration over a string.
9640 (bidi_set_sor_type, bidi_resolve_explicit_1)
9641 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
9642 can now be zero (for strings); special values 0 and -1 were
9643 changed to -1 and -2, respectively.
9644 (bidi_char_at_pos): New function.
9645 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
9646 Call it instead of FETCH_MULTIBYTE_CHAR.
9647 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
9648 initialized to valid values.
9649 (bidi_init_it): Don't initialize charpos and bytepos with invalid
9651 (bidi_level_of_next_char): Allow the sentinel "position" to pass
9652 the test for valid cached positions. Fix the logic for looking up
9653 the sentinel state in the cache. GCPRO the Lisp string we are
9655 (bidi_push_it, bidi_pop_it): New functions.
9656 (bidi_initialize): Initialize the bidi cache start stack pointer.
9657 (bidi_cache_ensure_space): New function, refactored from part of
9658 bidi_cache_iterator_state. Don't assume the required size is just
9659 one BIDI_CACHE_CHUNK away.
9660 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
9661 (bidi_count_bytes, bidi_char_at_pos): New functions.
9662 (bidi_cache_search): Don't assume bidi_cache_last_idx is
9663 always valid if bidi_cache_idx is valid.
9664 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
9665 is valid if it's going to be used.
9666 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
9667 (bidi_cache_fetch_state, bidi_cache_search)
9668 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9669 (bidi_cache_iterator_state, bidi_cache_find)
9670 (bidi_find_other_level_edge, bidi_cache_start_stack):
9671 All variables related to cache indices are now EMACS_INT.
9673 * dispextern.h (struct bidi_string_data): New structure.
9674 (struct bidi_it): New member `string'. Make flag members be 1-bit
9675 fields, and put them last in the struct.
9676 (compute_display_string_pos, compute_display_string_end):
9678 (bidi_push_it, bidi_pop_it): Add prototypes.
9679 (struct iterator_stack_entry): New members bidi_p,
9680 paragraph_embedding, and from_disp_prop_p.
9681 (struct it): Member bidi_p is now a bit field 1 bit wide.
9682 (bidi_shelve_cache, bidi_unshelve_cache):
9685 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
9686 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
9687 and vector-like objects.
9689 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
9690 cache around display iteration.
9692 * window.c (Fwindow_end, window_scroll_pixel_based)
9693 (displayed_window_lines, Frecenter): Save and restore the bidi
9694 cache around display iteration.
9696 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9698 * editfns.c (Fdelete_region): Clarify the use of the named
9699 parameters (bug#6788).
9701 2011-07-14 Martin Rudalics <rudalics@gmx.at>
9703 * indent.c (Fvertical_motion): Set and restore w->pointm when
9704 saving and restoring the window's buffer (Bug#9006).
9706 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
9708 * editfns.c (Fstring_to_char): Clarify just what is returned
9709 (bug#6576). Text by Eli Zaretskii.
9711 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
9713 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
9715 2011-07-13 Eli Zaretskii <eliz@gnu.org>
9717 * buffer.c (mmap_find): Fix a typo.
9719 2011-07-13 Johan Bockgård <bojohan@gnu.org>
9721 Fix execution of x selection hooks.
9722 * xselect.c (Qx_lost_selection_functions)
9723 (Qx_sent_selection_functions): New vars.
9724 (syms_of_xselect): DEFSYM them.
9725 (x_handle_selection_request): Pass Qx_sent_selection_functions
9726 rather than Vx_sent_selection_functions to Frun_hook_with_args.
9727 (x_handle_selection_clear,x_clear_frame_selections):
9728 Pass Qx_lost_selection_functions rather than
9729 Vx_lost_selection_functions to Frun_hook_with_args.
9731 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
9733 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
9734 The old code sometimes used this field without initializing it.
9736 * alloc.c (gc_sweep): Don't read past end of array.
9737 In theory, the old code could also have corrupted Emacs internals,
9738 though it'd be very unlikely.
9740 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
9742 * character.c (Fcharacterp): Don't advertise optional ignored
9743 argument. (Bug#4026)
9745 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
9747 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
9750 * window.c (Fset_window_start): Doc fix (bug#4199).
9751 (Fset_window_hscroll): Ditto.
9753 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
9755 Fix minor new problems caught by GCC 4.6.1.
9756 * term.c (init_tty): Remove unused local.
9757 * xsettings.c (store_monospaced_changed): Define this function only
9758 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
9761 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
9763 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
9765 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9767 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
9768 are the mini-buffer and the echo area (bug#3320).
9770 * term.c (init_tty): Remove support for supdup, c10 and perq
9771 terminals, which are no longer supported (bug#1482).
9773 2011-07-10 Johan Bockgård <bojohan@gnu.org>
9775 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
9777 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
9779 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
9780 for non-popups (Bug#3642).
9782 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
9784 * alloc.c (reset_malloc_hooks): Protoize.
9785 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
9786 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
9787 * cm.c (losecursor): Likewise.
9788 * data.c (fmod): Likewise.
9789 * dispnew.c (swap_glyphs_in_rows): Likewise.
9790 * emacs.c (memory_warning_signal): Likewise.
9791 * floatfns.c (float_error): Likewise.
9792 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
9793 (otf_open, font_otf_capability, generate_otf_features)
9794 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
9796 * image.c (pbm_read_file): Likewise.
9797 * indent.c (string_display_width): Likewise.
9798 * intervals.c (check_for_interval, search_for_interval)
9799 (inc_interval_count, count_intervals, root_interval)
9800 (adjust_intervals_for_insertion, make_new_interval): Likewise.
9801 * lread.c (defalias): Likewise.
9802 * ralloc.c (r_alloc_check): Likewise.
9803 * regex.c (set_image_of_range_1, set_image_of_range)
9804 (regex_grow_registers): Likewise.
9805 * sysdep.c (strerror): Likewise.
9806 * termcap.c (valid_filename_p, tprint, main): Likewise.
9807 * tparam.c (main): Likewise.
9808 * unexhp9k800.c (run_time_remap, save_data_space)
9809 (update_file_ptrs, read_header, write_header, calculate_checksum)
9810 (copy_file, copy_rest, display_header): Likewise.
9811 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
9813 * xdisp.c (check_it): Likewise.
9814 * xfaces.c (register_color, unregister_color, unregister_colors):
9816 * xfns.c (print_fontset_result): Likewise.
9817 * xrdb.c (member, fatal, main): Likewise.
9819 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
9821 Fix minor problems found by static checking (Bug#9031).
9822 * chartab.c (char_table_set_range, map_sub_char_table):
9823 Remove unused locals.
9824 (uniprop_table): Now static.
9825 * composite.c (_work_char): Remove unused static var.
9827 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
9829 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
9831 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
9833 * gtkutil.c (qttip_cb): Remove code without function.
9835 2011-07-09 Eli Zaretskii <eliz@gnu.org>
9837 * w32.c (pthread_sigmask): New stub.
9839 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
9841 Use pthread_sigmask, not sigprocmask (Bug#9010).
9842 sigprocmask is portable only for single-threaded applications, and
9843 Emacs can be multi-threaded when it uses GTK.
9844 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
9846 * callproc.c (Fcall_process):
9847 * process.c (create_process):
9848 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
9849 Use pthread_sigmask, not sigprocmask.
9851 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9853 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
9854 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
9857 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9859 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
9860 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
9861 (xg_hide_tooltip): Fix comment.
9863 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
9864 in registerServicesMenuSendTypes.
9865 (validRequestorForSendType): Don't check ns_return_types.
9867 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
9870 2011-07-08 Jason Rumney <jasonr@gnu.org>
9872 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
9873 SH_SHOW for hidden windows (Bug#5482).
9875 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
9876 frame struct members of non-existent frames (Bug#6284).
9878 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9880 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
9881 variable firstTime not needed on OSX >= 10.6.
9882 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
9883 >= 10.5. Use setKnobProportion, setDoubleValue.
9885 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
9886 (MAC_OS_X_VERSION_10_5): Define if not defined.
9887 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
9888 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
9889 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
9891 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
9892 cString and lossyCString on OSX >= 10.4.
9894 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
9895 sizeToFit on OSX >= 10.2.
9897 * nsimage.m (allocInitFromFile): Don't use deprecated method
9898 bestRepresentationForDevice on OSX >= 10.6.
9900 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
9903 * emacs.c: Declare unexec_init_emacs_zone.
9905 * nsgui.h: Fix compiler warning about gnulib redefining verify.
9907 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
9909 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
9910 on svcsMenu (Bug#8842).
9912 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
9914 (Fns_list_services): Just return Qnil on 10.6, code not working there.
9916 * nsterm.m (QUTF8_STRING): Declare.
9917 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
9918 (validRequestorForSendType): Return type is (id).
9919 Change indexOfObjectIdenticalTo to indexOfObject.
9920 Check if we have local selection before returning self (Bug#8842).
9921 (writeSelectionToPasteboard): Put local selection into paste board
9922 if we have a local selection (Bug#8842).
9923 (syms_of_nsterm): DEFSYM QUTF8_STRING.
9925 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
9926 (ns_get_local_selection): Declare.
9928 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
9930 * keymap.c (describe_map_tree): Don't insert a double newline at
9931 the end of the buffer (bug#1169) and return whether we inserted
9934 * callint.c (Fcall_interactively): Change "reading args" to
9935 "providing args" to try to clarify what it does (bug#1010).
9937 2011-07-07 Kenichi Handa <handa@m17n.org>
9939 * composite.c (composition_compute_stop_pos): Ignore a static
9940 composition starting before CHARPOS (Bug#8915).
9942 * xdisp.c (handle_composition_prop): Likewise.
9944 2011-07-07 Eli Zaretskii <eliz@gnu.org>
9946 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
9949 2011-07-07 Kenichi Handa <handa@m17n.org>
9951 * character.h (unicode_category_t): New enum type.
9953 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
9954 (Qchar_code_property_table): New variable.
9955 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
9956 (UNIPROP_COMPRESSED_FORM_P): New macros.
9957 (char_table_ascii): Uncompress the compressed values.
9958 (sub_char_table_ref): New arg is_uniprop. Callers changed.
9959 Uncompress the compressed values.
9960 (sub_char_table_ref_and_range): Likewise.
9961 (char_table_ref_and_range): Uncompress the compressed values.
9962 (sub_char_table_set): New arg is_uniprop. Callers changed.
9963 Uncompress the compressed values.
9964 (sub_char_table_set_range): Args changed. Callers changed.
9965 (char_table_set_range): Adjuted for the above change.
9966 (map_sub_char_table): Delete args default_val and parent. Add arg
9967 top. Give decoded values to a Lisp function.
9968 (map_char_table): Adjust for the above change. Give decoded
9969 values to a Lisp function. Gcpro more variables.
9970 (uniprop_table_uncompress)
9971 (uniprop_decode_value_run_length): New functions.
9972 (uniprop_decoder, uniprop_decoder_count): New variables.
9973 (uniprop_get_decoder, uniprop_encode_value_character)
9974 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
9976 (uniprop_encoder, uniprop_encoder_count): New variables.
9977 (uniprop_get_encoder, uniprop_table)
9978 (Funicode_property_table_internal, Fget_unicode_property_internal)
9979 (Fput_unicode_property_internal): New functions.
9980 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
9981 Sunicode_property_table_internal, Sget_unicode_property_internal,
9982 and Sput_unicode_property_internal. Defvar_lisp
9983 char-code-property-alist.
9985 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
9986 Vunicode_category_table.
9988 * font.c (font_range): Adjust for the change of
9989 Vunicode_category_table.
9991 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
9993 * m/iris4d.h: Remove file, move contents ...
9994 * s/irix6-5.h: ... here.
9996 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
9998 Remove unportable assumption about struct layout (Bug#8884).
9999 * alloc.c (mark_buffer):
10000 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10001 (clone_per_buffer_values): Don't assume that
10002 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10003 This isn't true in general, and it's particularly not true
10004 if Emacs is configured with --with-wide-int.
10005 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10006 New macros, used in the buffer.c change.
10008 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10010 * xsettings.c: Use both GConf and GSettings if both are available.
10011 (store_config_changed_event): Add comment.
10012 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10013 (store_tool_bar_style_changed): New functions.
10014 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10015 (struct xsettings): Move font inside HAVE_XFT.
10016 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10017 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10018 Move inside HAVE_XFT.
10019 (something_changed_gsettingsCB): Rename from something_changedCB.
10020 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10022 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10023 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10024 (something_changed_gconfCB): Rename from something_changedCB.
10025 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10026 (parse_settings): Move check for font inside HAVE_XFT.
10027 (read_settings, apply_xft_settings): Add comment.
10028 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10029 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10030 call store_font_name_changed.
10031 (xft_settings_event): Add comment.
10032 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10033 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10034 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10035 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10036 (xsettings_initialize): Call init_gsettings last.
10037 (xsettings_get_system_font, xsettings_get_system_normal_font):
10040 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10042 Random fixes. E.g., (random) never returned negative values.
10043 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10044 subseconds part to the entropy, as that's a bit more random.
10045 Prefer signed to unsigned, since the signedness doesn't matter and
10046 in general we prefer signed. When given a limit, use a
10047 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10048 latter isn't right if USE_2_TAGS_FOR_INTS.
10049 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10050 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10052 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10054 * textprop.c (text_property_stickiness):
10055 Obey Vtext_property_default_nonsticky.
10056 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10057 * w32fns.c (syms_of_w32fns):
10058 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10060 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10062 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10063 This is more efficient than Ffile_directory_p and avoids a minor race.
10065 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10067 * buffer.c (Foverlay_put): Say what the return value is
10070 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10071 is a directory before asking whether to use the file name
10073 (barf_or_query_if_file_exists): Make the "File is a directory"
10074 error be more correct.
10076 * fns.c (Frequire): Remove the mention of the .gz files, since
10077 that's installation-specific, but keep the mention of
10078 `get-load-suffixes'.
10080 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10082 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10083 Report string overflow if the output is too long.
10085 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10087 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10088 (syms_of_gnutls): Remove duplicate DEFSYM for
10089 Qgnutls_bootprop_verify_hostname_error, an error for
10090 Qgnutls_bootprop_verify_error (which is no longer used).
10092 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10093 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10094 Also (re)move comments that are misplaced or no longer relevant.
10096 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10098 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10100 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10102 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10103 and background color parameters if they have been changed.
10105 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10107 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10109 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10111 * xsettings.c (SYSTEM_FONT): Define only when used.
10112 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10114 * keymap.c (access_keymap_1): Now static.
10116 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10118 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10119 leave any prefix arg for the up event (Bug#1586).
10121 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10123 * lread.c (syms_of_lread): Mention single symbols defined by
10124 `defvar' or `defconst' (bug#7154).
10126 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10127 (Frequire): Mention get-load-suffixes.
10129 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10131 * window.h (window): Remove clone_number slot.
10132 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10134 (make_parent_window, make_window, saved_window)
10135 (Fset_window_configuration, save_window_save): Don't deal with
10137 * buffer.c (Qclone_number): Remove declaration.
10138 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10140 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10142 Add multiple inheritance to keymaps.
10143 * keymap.c (Fmake_composed_keymap): New function.
10144 (Fset_keymap_parent): Simplify.
10145 (fix_submap_inheritance): Remove.
10146 (access_keymap_1): New function extracted from access_keymap to handle
10147 embedded parents and handle lists of maps.
10148 (access_keymap): Use it.
10149 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10150 (Fcopy_keymap): Handle embedded parents.
10151 (Fcommand_remapping, define_as_prefix): Simplify.
10152 (Fkey_binding): Simplify.
10153 (syms_of_keymap): Move minibuffer-local-completion-map,
10154 minibuffer-local-filename-completion-map,
10155 minibuffer-local-must-match-map, and
10156 minibuffer-local-filename-must-match-map to Elisp.
10157 (syms_of_keymap): Defsubr make-composed-keymap.
10158 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10159 (parse_menu_item): Trivial simplification.
10161 2011-07-01 Glenn Morris <rgm@gnu.org>
10163 * Makefile.in (SETTINGS_LIBS): Fix typo.
10165 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10167 * coding.c (Fencode_coding_string): Record the last coding system
10168 used, as the function doc string says (bug#8738).
10170 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10172 * xsettings.c (store_monospaced_changed): Take new font as arg and
10173 check for change against current_mono_font.
10174 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10175 (emacs_settings_constructor, emacs_settings_get_property)
10176 (emacs_settings_set_property, emacs_settings_class_init)
10177 (emacs_settings_init, gsettings_obj): Remove.
10178 (something_changedCB): New function for HAVE_GSETTINGS.
10179 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10180 with value as argument.
10181 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10182 g_settings_new (Bug#8967). Do not create gsettings_obj.
10183 Remove calls to g_settings_bind. Connect something_changedCB to
10186 * xgselect.c: Add defined (HAVE_GSETTINGS).
10187 (xgselect_initialize): Ditto.
10189 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10190 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10193 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10195 * eval.c (struct backtrace): Simplify and port the data structure.
10196 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10197 signed bit field, as this assumption is not portable and it makes
10198 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10199 "char debug_on_exit : 1" as this is not portable either; instead,
10200 use the portable "unsigned int debug_on_exit : 1". Remove unused
10201 member evalargs. Remove obsolete comments about cc bombing out.
10203 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10205 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10206 Let HAVE_GSETTINGS override HAVE_GCONF.
10207 (store_monospaced_changed): New function.
10208 (EMACS_SETTINGS): A new type derived from GObject to handle
10209 GSettings notifications.
10210 (emacs_settings_constructor, emacs_settings_get_property)
10211 (emacs_settings_set_property, emacs_settings_class_init):
10213 (gsettings_client, gsettings_obj): New variables.
10214 (GSETTINGS_SCHEMA): New define.
10215 (something_changedCB): Call store_monospaced_changed.
10216 (init_gsettings): New function.
10217 (xsettings_initialize): Call init_gsettings.
10218 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10221 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10224 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10226 * window.c (resize_root_window, grow_mini_window)
10227 (shrink_mini_window): Rename Qresize_root_window to
10228 Qwindow_resize_root_window and Qresize_root_window_vertically to
10229 Qwindow_resize_root_window_vertically.
10231 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10233 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10235 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10237 * makefile.w32-in: Redesign dependencies so they reflect more
10238 clearly which files are directly included by each source file,
10239 and not through other includes.
10241 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10243 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10244 (sort_overlays, overlay_strings): When an overlay's clone number
10245 matches the window's clone number process the overlay even if
10246 the overlay's window property doesn't match the current window.
10248 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10249 (Fwindow_hchild): Rename to Fwindow_left_child.
10250 (Fwindow_next): Rename to Fwindow_next_sibling.
10251 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10252 (resize_window_check): Rename to window_resize_check.
10253 (resize_window_apply): Rename to window_resize_apply.
10254 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10255 (Fdelete_other_windows_internal, resize_frame_windows)
10256 (Fsplit_window_internal, Fdelete_window_internal)
10257 (grow_mini_window, shrink_mini_window)
10258 (Fresize_mini_window_internal): Fix callers accordingly.
10260 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10262 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10263 (emacs_fixed_set_min_size): Remove.
10264 (emacs_fixed_new): Take frame as argument.
10266 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10267 (_EmacsFixedPrivate): Remove minwidth/height.
10268 Add struct frame *f.
10269 (emacs_fixed_init): Initialize priv->f.
10270 (get_parent_class, emacs_fixed_set_min_size): Remove.
10271 (emacs_fixed_new): Set priv->f to argument.
10272 (emacs_fixed_get_preferred_width)
10273 (emacs_fixed_get_preferred_height): Use min_width/height from
10274 frames size_hint to set minimum and natural (Bug#8919).
10275 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10276 and use min_width/height from frames size_hint to set
10277 min_width/height (Bug#8919).
10279 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10280 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10283 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10285 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10286 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10289 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10291 * process.c (wait_reading_process_output): Bypass select if
10292 waiting for a cell while ignoring keyboard input, and input is
10293 pending. Suggested by Jan Djärv (Bug#8869).
10295 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10297 Use gnulib's dup2 module instead of rolling our own.
10298 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10300 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10302 * dispnew.c (scrolling_window): Before scrolling, turn off a
10303 mouse-highlight in the window being scrolled.
10305 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10307 Move DEFSYM to lisp.h and use everywhere.
10309 * character.h (DEFSYM): Move declaration...
10310 * lisp.h (DEFSYM): ...here.
10316 * w32select.c: Don't include character.h.
10318 * alloc.c (syms_of_alloc):
10319 * buffer.c (syms_of_buffer):
10320 * bytecode.c (syms_of_bytecode):
10321 * callint.c (syms_of_callint):
10322 * casefiddle.c (syms_of_casefiddle):
10323 * casetab.c (init_casetab_once):
10324 * category.c (init_category_once, syms_of_category):
10325 * ccl.c (syms_of_ccl):
10326 * cmds.c (syms_of_cmds):
10327 * composite.c (syms_of_composite):
10328 * dbusbind.c (syms_of_dbusbind):
10329 * dired.c (syms_of_dired):
10330 * dispnew.c (syms_of_display):
10331 * doc.c (syms_of_doc):
10332 * editfns.c (syms_of_editfns):
10333 * emacs.c (syms_of_emacs):
10334 * eval.c (syms_of_eval):
10335 * fileio.c (syms_of_fileio):
10336 * fns.c (syms_of_fns):
10337 * frame.c (syms_of_frame):
10338 * fringe.c (syms_of_fringe):
10339 * insdel.c (syms_of_insdel):
10340 * keymap.c (syms_of_keymap):
10341 * lread.c (init_obarray, syms_of_lread):
10342 * macros.c (syms_of_macros):
10343 * msdos.c (syms_of_msdos):
10344 * print.c (syms_of_print):
10345 * process.c (syms_of_process):
10346 * search.c (syms_of_search):
10347 * sound.c (syms_of_sound):
10348 * syntax.c (init_syntax_once, syms_of_syntax):
10349 * terminal.c (syms_of_terminal):
10350 * textprop.c (syms_of_textprop):
10351 * undo.c (syms_of_undo):
10352 * w32.c (globals_of_w32):
10353 * window.c (syms_of_window):
10354 * xdisp.c (syms_of_xdisp):
10355 * xfaces.c (syms_of_xfaces):
10356 * xfns.c (syms_of_xfns):
10357 * xmenu.c (syms_of_xmenu):
10358 * xsettings.c (syms_of_xsettings):
10359 * xterm.c (syms_of_xterm): Use DEFSYM.
10361 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10363 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10365 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10367 Integer and buffer overflow fixes (Bug#8873).
10369 * print.c (printchar, strout): Check for string overflow.
10370 (PRINTPREPARE, printchar, strout):
10371 Don't set size unless allocation succeeds.
10373 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
10374 for sizes. Check for string overflow more accurately.
10375 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
10377 * macros.c: Integer and buffer overflow fixes.
10378 * keyboard.h (struct keyboard.kbd_macro_bufsize):
10379 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
10380 Use ptrdiff_t, not int, for sizes.
10381 Don't increment bufsize until after realloc succeeds.
10382 Check for size-calculation overflow.
10383 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
10385 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10387 * lread.c: Integer overflow fixes.
10388 (read_integer): Radix is now EMACS_INT, not int,
10389 to improve quality of diagnostics for out-of-range radices.
10390 Calculate buffer size correctly for out-of-range radices.
10391 (read1): Check for integer overflow in radices, and in
10392 read-circle numbers.
10393 (read_escape): Avoid int overflow.
10394 (Fload, openp, read_buffer_size, read1)
10395 (substitute_object_recurse, read_vector, read_list, map_obarray):
10396 Use ptrdiff_t, not int, for sizes.
10397 (read1): Use EMACS_INT, not int, for sizes.
10398 Check for size overflow.
10400 * image.c (cache_image): Check for size arithmetic overflow.
10402 * lread.c: Integer overflow issues.
10403 (saved_doc_string_size, saved_doc_string_length)
10404 (prev_saved_doc_string_size, prev_saved_doc_string_length):
10405 Now ptrdiff_t, not int.
10406 (read1): Don't assume doc string length fits in int. Check for
10407 out-of-range doc string lengths.
10408 (read_list): Don't assume file position fits in int.
10409 (read_escape): Check for hex character overflow.
10411 2011-06-22 Leo Liu <sdl.web@gmail.com>
10413 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10414 Move to minibuffer.el.
10416 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10418 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
10419 The following patches are for when GLYPH_DEBUG && !XASSERT.
10420 * dispextern.h (trace_redisplay_p, dump_glyph_string):
10421 * dispnew.c (flush_stdout):
10422 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
10423 Mark as externally visible.
10424 * dispnew.c (check_window_matrix_pointers): Now static.
10425 * dispnew.c (window_to_frame_vpos):
10426 * xfns.c (unwind_create_frame):
10427 * xterm.c (x_check_font): Remove unused local.
10428 * scroll.c (CHECK_BOUNDS):
10429 * xfaces.c (cache_fache): Rename local to avoid shadowing.
10430 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
10431 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
10432 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
10433 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
10435 (debug_method_add): Use va_list and vsprintf rather than relying
10436 on undefined behavior with wrong number of arguments.
10437 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
10438 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
10439 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
10440 since we're not interested in debugging glyphs with old libraries.
10441 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
10442 GCC 4.6.0's static checking.
10444 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10446 Integer overflow and signedness fixes (Bug#8873).
10447 A few related buffer overrun fixes, too.
10449 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
10451 * dispextern.h (struct face.stipple):
10452 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
10453 (x_bitmap_mask, x_allocate_bitmap_record)
10454 (x_create_bitmap_from_data, x_create_bitmap_from_file)
10455 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
10456 (x_create_bitmap_from_xpm_data):
10457 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
10458 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
10460 * xfaces.c (load_pixmap):
10461 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
10462 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
10463 (.bitmaps_last, struct x_output.icon_bitmap):
10464 Use ptrdiff_t, not int, for bitmap indexes.
10465 (x_allocate_bitmap_record): Check for size overflow.
10466 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
10468 Use ptrdiff_t, not int, for overlay counts.
10469 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
10470 * editfns.c (overlays_around, get_pos_property):
10471 * textprop.c (get_char_property_and_overlay):
10472 * xdisp.c (next_overlay_change, note_mouse_highlight):
10473 * xfaces.c (face_at_buffer_position):
10474 * buffer.c (OVERLAY_COUNT_MAX): New macro.
10475 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
10476 (Fnext_overlay_change, Fprevious_overlay_change)
10477 (mouse_face_overlay_overlaps, Foverlays_in):
10478 Use ptrdiff_t, not int, for sizes.
10479 (overlays_at, overlays_in): Check for size-calculation overflow.
10481 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
10483 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
10484 (x_session_initialize): Do not assume string length fits in int.
10486 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
10487 This is unlikely, but can occur if DPI is outlandish.
10489 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
10490 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
10492 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
10493 * xrdb.c (magic_file_p, search_magic_path):
10494 Omit last arg SUFFIX; it was always 0. All callers changed.
10495 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
10497 * xfont.c (xfont_match): Avoid need for strlen.
10499 * xfns.c: Don't assume strlen fits in int.
10500 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
10502 * xdisp.c (message_log_check_duplicate): Return intmax_t,
10503 not unsigned long, as we prefer signed integers. All callers changed.
10504 Detect integer overflow in repeat count.
10505 (message_dolog): Don't assume print length fits in 39 bytes.
10506 (display_mode_element): Don't assume strlen fits in int.
10508 * termcap.c: Don't assume sizes fit in int and never overflow.
10509 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
10510 (gobble_line): Check for size-calculation overflow.
10512 * minibuf.c (Fread_buffer):
10513 * lread.c (intern, intern_c_string):
10514 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
10515 Don't assume string length fits in int.
10517 * keyboard.c (parse_tool_bar_item):
10518 * gtkutil.c (style_changed_cb): Avoid need for strlen.
10520 * font.c: Don't assume string length fits in int.
10521 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
10522 Use ptrdiff_t, not int.
10523 (font_intern_prop): Don't assume string length fits in int.
10524 Don't assume integer property fits in fixnum.
10525 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
10527 * filelock.c: Fix some buffer overrun and integer overflow issues.
10528 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
10529 Reformulate so as not to need the command string.
10530 Invoke gzip -cd rather than gunzip, as it's more portable.
10531 (lock_info_type, lock_file_1, lock_file):
10532 Don't assume pid_t and time_t fit in unsigned long.
10533 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
10534 (current_lock_owner): Prefer signed type for sizes.
10535 Use memcpy, not strncpy, where memcpy is what is really wanted.
10536 Don't assume (via atoi) that time_t and pid_t fit in int.
10537 Check for time_t and/or pid_t out of range, e.g., via a network share.
10538 Don't alloca where an auto var works fine.
10540 * fileio.c: Fix some integer overflow issues.
10541 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
10542 Don't assume string length fits in int.
10543 (directory_file_name): Don't assume string length fits in long.
10544 (make_temp_name): Don't assume pid fits in int, or that its print
10545 length is less than 20.
10547 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
10549 * coding.c (make_subsidiaries): Don't assume string length fits in int.
10551 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
10553 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
10554 We prefer signed integers, even for size calculations.
10556 * emacs.c: Don't assume string length fits in 'int'.
10557 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
10558 (main): Don't invoke strlen when not needed.
10560 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
10561 (XD_DEBUG_MESSAGE): Don't waste a byte.
10563 * callproc.c (getenv_internal_1, getenv_internal)
10564 (Fgetenv_internal):
10565 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
10567 * lread.c (invalid_syntax): Omit length argument.
10568 All uses changed. This doesn't fix a bug, but it simplifies the
10569 code away from its former Hollerith-constant appearance, and it's
10570 one less 'int' to worry about when looking at integer-overflow issues.
10571 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
10573 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
10574 This didn't break anything, but it didn't help either.
10575 It's confusing to put a bogus integer in a place where the actual
10576 value does not matter.
10577 (LIST_END_P): Remove unused macro and its bogus comment.
10578 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
10580 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
10581 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
10583 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
10584 We prefer signed types, and the value cannot exceed the EMACS_INT
10585 range anyway (because otherwise the length would not be representable).
10586 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
10587 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
10588 This avoids a GCC warning when WIDE_EMACS_INT.
10590 * indent.c (sane_tab_width): New function.
10591 (current_column, scan_for_column, Findent_to, position_indentation)
10592 (compute_motion): Use it. This is just for clarity.
10593 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
10595 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
10597 * lisp.h (lint_assume): New macro.
10598 * composite.c (composition_gstring_put_cache):
10599 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
10601 * editfns.c, insdel.c:
10602 Omit unnecessary forward decls, to simplify future changes.
10604 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
10606 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
10608 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
10609 Use much-faster test for byte-length change.
10610 Don't assume string byte-length fits in 'int'.
10611 Check that character arg fits in 'int'.
10612 (mapcar1): Declare byte as byte, for clarity.
10614 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
10616 * fns.c (concat): Catch string overflow earlier.
10617 Do not rely on integer wraparound.
10619 * dispextern.h (struct it.overlay_strings_charpos)
10620 (struct it.selective): Now EMACS_INT, not int.
10621 * xdisp.c (forward_to_next_line_start)
10622 (back_to_previous_visible_line_start)
10623 (reseat_at_next_visible_line_start, next_element_from_buffer):
10624 Don't arbitrarily truncate the value of 'selective' to int.
10626 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
10628 * composite.c: Don't truncate sizes to 'int'.
10629 (composition_gstring_p, composition_reseat_it)
10630 (composition_adjust_point): Use EMACS_INT, not int.
10631 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
10632 not EMACS_UINT, for indexes.
10634 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
10636 * buffer.c: Include <verify.h>.
10637 (struct sortvec.priority, struct sortstr.priority):
10638 Now EMACS_INT, not int.
10639 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
10640 (struct sortstr.size, record_overlay_string)
10641 (struct sortstrlist.size, struct sortlist.used):
10642 Don't truncate size to int.
10643 (record_overlay_string): Check for size-calculation overflow.
10644 (init_buffer_once): Check at compile-time, not run-time.
10646 2011-06-22 Jim Meyering <meyering@redhat.com>
10648 Don't leak an XBM-image-sized buffer
10649 * image.c (xbm_load): Free the image buffer after using it.
10651 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
10654 * composite.c (find_automatic_composition): Omit needless 'return 0;'
10655 that Sun C diagnosed.
10656 * fns.c (secure_hash): Fix pointer signedness issue.
10657 * intervals.c (static_offset_intervals): New function.
10658 (offset_intervals): Use it.
10660 2011-06-21 Leo Liu <sdl.web@gmail.com>
10663 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
10666 * fns.c (secure_hash): Rename from crypto_hash_function and change
10667 the first arg to accept symbols.
10668 (Fsecure_hash): New primitive.
10669 (syms_of_fns): New symbols.
10671 2011-06-20 Deniz Dogan <deniz@dogan.se>
10673 * process.c (Fset_process_buffer): Clarify return value in
10676 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
10678 * dispnew.c (add_window_display_history): Use BVAR.
10680 * xdisp.c (debug_method_add): Use BVAR.
10681 (check_window_end, dump_glyph_matrix, dump_glyph)
10682 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
10684 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
10687 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
10688 check till after the cache is created in init_frame_faces.
10690 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
10692 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
10694 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
10696 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
10697 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
10698 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
10700 Improve buffer-overflow checking (Bug#8873).
10701 * fileio.c (Finsert_file_contents):
10702 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
10703 Remove the old (too-loose) buffer overflow checks.
10704 They weren't needed, since make_gap checks for buffer overflow.
10705 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
10706 The old code merely checked for Emacs fixnum overflow, and relied
10707 on undefined (wraparound) behavior. The new code avoids undefined
10708 behavior, and also checks for ptrdiff_t and/or size_t overflow.
10710 * editfns.c (Finsert_char): Don't dump core with very negative counts.
10711 Tune. Don't use wider integers than needed. Don't use alloca.
10712 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
10714 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
10716 * insdel.c, lisp.h (buffer_overflow): New function.
10717 (insert_from_buffer_1, replace_range, replace_range_2):
10718 * insdel.c (make_gap_larger):
10719 * editfns.c (Finsert_char):
10720 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
10722 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
10724 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
10726 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
10728 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
10729 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
10731 * fileio.c: Don't assume EMACS_INT fits in off_t.
10732 (emacs_lseek): New static function.
10733 (Finsert_file_contents, Fwrite_region): Use it.
10734 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
10736 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
10738 * fns.c: Don't overflow int when computing a list length.
10739 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
10740 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
10741 truncation on 64-bit hosts. Check for QUIT every
10742 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
10743 faster and is responsive enough.
10744 (Flength): Report an error instead of overflowing an integer.
10745 (Fsafe_length): Return a float if the value is not representable
10746 as a fixnum. This shouldn't happen except in contrived situations.
10747 (Fnthcdr, Fsort): Don't assume list length fits in int.
10748 (Fcopy_sequence): Don't assume vector length fits in int.
10750 * alloc.c: Check that resized vectors' lengths fit in fixnums.
10751 (header_size, word_size): New constants.
10752 (allocate_vectorlike): Don't check size overflow here.
10753 (allocate_vector): Check it here instead, since this is the only
10754 caller of allocate_vectorlike that could cause overflow.
10755 Check that the new vector's length is representable as a fixnum.
10757 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
10758 The previous code was bogus. For example, next_almost_prime (32)
10759 returned 39, which is undesirable as it is a multiple of 3; and
10760 next_almost_prime (24) returned 25, which is a multiple of 5 so
10761 why was the code bothering to check for multiples of 7?
10763 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
10765 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
10767 Variadic C functions now count arguments with ptrdiff_t.
10768 This partly undoes my 2011-03-30 change, which replaced int with size_t.
10769 Back then I didn't know that the Emacs coding style prefers signed int.
10770 Also, in the meantime I found a few more instances where arguments
10771 were being counted with int, which may truncate counts on 64-bit
10772 machines, or EMACS_INT, which may be unnecessarily wide.
10773 * lisp.h (struct Lisp_Subr.function.aMANY)
10774 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
10775 Arg counts are now ptrdiff_t, not size_t.
10776 All variadic functions and their callers changed accordingly.
10777 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
10778 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
10779 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
10780 * callint.c (Fcall_interactively): Check arg count for overflow,
10781 to avoid potential buffer overrun. Use signed char, not 'int',
10782 for 'varies' array, so that we needn't bother to check its size
10783 calculation for overflow.
10784 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
10785 * eval.c (apply_lambda):
10786 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
10787 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
10788 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
10790 * callint.c (Fcall_interactively): Don't use index var as event count.
10792 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
10793 * mem-limits.h (SIZE): Remove; no longer used.
10795 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
10797 Remove unnecessary casts.
10798 * xterm.c (x_term_init):
10799 * xfns.c (x_set_border_pixel):
10800 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
10801 These aren't needed now that we assume ANSI C.
10803 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
10804 It's more likely to cause problems (due to unsigned overflow)
10807 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
10809 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
10811 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
10813 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
10815 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
10817 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
10819 GLYPH_CODE_FACE returns EMACS_INT, not int.
10820 * dispextern.h (merge_faces):
10821 * xfaces.c (merge_faces):
10822 * xdisp.c (get_next_display_element, next_element_from_display_vector):
10823 Don't assume EMACS_INT fits in int.
10825 * character.h (CHAR_VALID_P): Remove unused parameter.
10826 * fontset.c, lisp.h, xdisp.c: All uses changed.
10828 * editfns.c (Ftranslate_region_internal): Omit redundant test.
10830 * fns.c (concat): Minor tuning based on overflow analysis.
10831 This doesn't fix any bugs. Use int to hold character, instead
10832 of constantly refetching from Emacs object. Use XFASTINT, not
10833 XINT, for value known to be a character. Don't bother comparing
10834 a single byte to 0400, as it's always less.
10836 * floatfns.c (Fexpt):
10837 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
10839 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
10842 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
10844 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
10845 Without this fix, on a 64-bit host (aset S 0 4294967386) would
10846 incorrectly succeed when S was a string, because 4294967386 was
10847 truncated before it was used.
10849 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
10850 Otherwise, an out-of-range integer could cause undefined behavior
10853 * composite.c: Use int, not EMACS_INT, for characters.
10854 (fill_gstring_body, composition_compute_stop_pos): Use int, not
10855 EMACS_INT, for values that are known to be in character range.
10856 This doesn't fix any bugs but is the usual style inside Emacs and
10857 may generate better code on 32-bit machines.
10859 Make sure a 64-bit char is never passed to ENCODE_CHAR.
10860 This is for reasons similar to the recent CHAR_STRING fix.
10861 * charset.c (Fencode_char): Check that character arg is actually
10862 a character. Pass an int to ENCODE_CHAR.
10863 * charset.h (ENCODE_CHAR): Verify that the character argument is no
10864 wider than 'int', as a compile-time check to prevent future regressions
10867 * character.c (char_string): Remove unnecessary casts.
10869 Make sure a 64-bit char is never passed to CHAR_STRING.
10870 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
10871 by silently ignoring the top 32 bits, allowing some values
10872 that were far too large to be valid characters.
10873 * character.h: Include <verify.h>.
10874 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
10875 arguments are no wider than unsigned, as a compile-time check
10876 to prevent future regressions in this area.
10878 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
10879 (Fsubst_char_in_region):
10881 * xdisp.c (decode_mode_spec_coding):
10882 Adjust to CHAR_STRING's new requirement.
10883 * editfns.c (Finsert_char, Fsubst_char_in_region):
10884 * fns.c (concat): Check that character args are actually
10885 characters. Without this test, these functions did the wrong
10886 thing with wildly out-of-range values on 64-bit hosts.
10888 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
10889 These casts should not be needed on 32-bit hosts, either.
10890 * keyboard.c (read_char):
10891 * lread.c (Fload): Remove casts to unsigned.
10893 * lisp.h (UNSIGNED_CMP): New macro.
10894 This fixes comparison bugs on 64-bit hosts.
10895 (ASCII_CHAR_P): Use it.
10896 * casefiddle.c (casify_object):
10897 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
10898 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
10899 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
10900 * dispextern.h (FACE_FROM_ID):
10901 * keyboard.c (read_char): Use UNSIGNED_CMP.
10903 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
10904 not to EMACS_INT, to avoid GCC warning.
10906 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
10908 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
10909 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
10910 isn't needed on 32-bit machines.
10912 * buffer.c (Fgenerate_new_buffer_name):
10913 Use EMACS_INT for count, not int.
10914 (advance_to_char_boundary): Return EMACS_INT, not int.
10916 * data.c (Qcompiled_function): Now static.
10918 * window.c (window_body_lines): Now static.
10920 * image.c (gif_load): Rename local to avoid shadowing.
10922 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
10923 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
10924 * alloc.c (make_save_value): Integer argument is now of type
10925 ptrdiff_t, not int.
10926 (mark_object): Use ptrdiff_t, not int.
10927 * lisp.h (pD): New macro.
10928 * print.c (print_object): Use it.
10930 * alloc.c: Use EMACS_INT, not int, to count objects.
10931 (total_conses, total_markers, total_symbols, total_vector_size)
10932 (total_free_conses, total_free_markers, total_free_symbols)
10933 (total_free_floats, total_floats, total_free_intervals)
10934 (total_intervals, total_strings, total_free_strings):
10935 Now EMACS_INT, not int. All uses changed.
10936 (Fgarbage_collect): Compute overall total using a double, so that
10937 integer overflow is less likely to be a problem. Check for overflow
10938 when converting back to an integer.
10939 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
10940 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
10941 These were 'int' variables that could overflow on 64-bit hosts;
10942 they were never used, so remove them instead of repairing them.
10943 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
10944 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
10945 Previously, this ceilinged at INT_MAX, but that doesn't work on
10947 (allocate_pseudovector): Don't use EMACS_INT when int would do.
10949 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
10950 (allocate_vectorlike): Check for ptrdiff_t overflow.
10951 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
10952 when a (possibly-narrower) signed value would do just as well.
10953 We prefer using signed arithmetic, to avoid comparison confusion.
10955 * alloc.c: Catch some string size overflows that we were missing.
10956 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
10957 for convenience in STRING_BYTES_MAX.
10958 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
10959 The definition here is exact; the one in lisp.h was approximate.
10960 (allocate_string_data): Check for string overflow. This catches
10961 some instances we weren't catching before. Also, it catches
10962 size_t overflow on (unusual) hosts where SIZE_MAX <= min
10963 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
10964 and ptrdiff_t and EMACS_INT are both 64 bits.
10966 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
10967 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
10968 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
10970 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
10972 * alloc.c (Fmake_string): Check for out-of-range init.
10974 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
10976 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
10978 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
10980 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
10981 xg_get_default_scrollbar_width.
10983 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
10984 (int_gtk_range_get_value): Move to the scroll bar part of the file.
10985 (style_changed_cb): Call update_theme_scrollbar_width and call
10986 x_set_scroll_bar_default_width and xg_frame_set_char_size for
10987 all frames (Bug#8505).
10988 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
10989 Call gtk_window_set_resizable if HAVE_GTK3.
10990 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
10991 and height if HAVE_GTK3 (Bug#8505).
10992 (scroll_bar_width_for_theme): New variable.
10993 (update_theme_scrollbar_width): New function.
10994 (xg_get_default_scrollbar_width): Move code to
10995 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
10996 (xg_initialize): Call update_theme_scrollbar_width.
10998 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11000 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11002 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11004 * frame.c (make_frame): Call other_buffer_safely instead of
11007 * window.c (temp_output_buffer_show): Call display_buffer with
11008 second argument Vtemp_buffer_show_specifiers and reset latter
11009 immediately after the call.
11010 (Vtemp_buffer_show_specifiers): New variable.
11011 (auto_window_vscroll_p, next_screen_context_lines)
11012 (Vscroll_preserve_screen_position): Remove leading asterisks from
11015 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11017 Fix minor problems found by GCC 4.6.0 static checking.
11018 * buffer.c (Qclone_number): Remove for now, as it's unused.
11019 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11020 (record_buffer): Remove unused local.
11021 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11022 (set_frame_buffer_list): Remove; unused.
11023 * frame.h (other_visible_frames): Remove decl.
11024 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11025 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11026 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11028 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11029 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11030 Define only if HAVE_GPM.
11031 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11032 (update_hints_inhibit): Remove; never set. All uses removed.
11033 * widgetprv.h (emacsFrameClassRec): Remove decl.
11034 * window.c (delete_deletable_window): Now returns void, since it
11035 wasn't returning anything.
11036 (compare_window_configurations): Remove unused locals.
11037 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11038 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11039 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11040 the same widths as pointers. This follows up on the 2011-05-06 patch.
11041 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11042 * xterm.h: Likewise.
11043 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11045 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11047 * makefile.w32-in: Update dependencies.
11048 (LISP_H): Add lib/intprops.h.
11050 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11052 * image.c (gif_load): Add animation frame delay to the metadata.
11053 (syms_of_image): Use DEFSYM. New symbol `delay'.
11055 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11057 * window.c (delete_deletable_window): Re-add.
11058 (Fset_window_configuration): Rewrite to handle dead buffers and
11059 consequently deletable windows.
11060 (window_tree, Fwindow_tree): Remove. Supply functionality in
11062 (compare_window_configurations): Simplify code.
11064 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11066 * image.c (imagemagick_load_image): Fix type mismatch.
11067 (Fimagemagick_types): Likewise.
11069 * window.h (replace_buffer_in_windows): Declare.
11071 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11073 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11074 Qclone_number. Remove external declaration of Qdelete_window.
11075 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11077 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11078 Run Qbuffer_list_update_hook if allowed.
11079 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11080 buffer list implementation.
11081 (other_buffer_safely): New function.
11082 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11083 calls to replace_buffer_in_windows and
11084 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11086 (record_buffer): Inhibit quitting and rewrite using quittable
11087 functions. Run Qbuffer_list_update_hook if allowed.
11088 (Frecord_buffer, Funrecord_buffer): New functions.
11089 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11090 Move switch-to-buffer to window.el.
11091 (bury-buffer): Move to window.el.
11092 (Vbuffer_list_update_hook): New variable.
11094 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11097 * window.h (resize_frame_windows): Move up in code.
11098 (Fwindow_frame): Remove EXFUN.
11099 (replace_buffer_in_all_windows): Remove prototype.
11100 (replace_buffer_in_windows_safely): Add prototype.
11102 * window.c: Declare Qdelete_window static again. Move down
11103 declaration of select_count.
11104 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11105 (Fother_window): Move to window.el.
11106 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11107 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11108 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11110 (replace_buffer_in_windows): Implement by calling
11111 Qreplace_buffer_in_windows.
11112 (replace_buffer_in_all_windows): Remove with some functionality
11113 moved into replace_buffer_in_windows_safely.
11114 (replace_buffer_in_windows_safely): New function.
11115 (select_window_norecord, select_frame_norecord): Move in front
11116 of run_window_configuration_change_hook. Remove now obsolete
11118 (Fset_window_buffer): Rewrite doc-string.
11119 Call Qrecord_window_buffer.
11120 (keys_of_window): Move binding for other-window to window.el.
11122 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11124 * dispextern.h (struct image): Replace data member, whose int_val
11125 and ptr_val fields were not used by anything, with a single
11128 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11129 (gif_clear_image, gif_load, imagemagick_load_image)
11130 (gs_clear_image, gs_load): Callers changed.
11132 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11134 * buffer.h: Include <time.h>, for time_t.
11135 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11137 Fix minor problems found by static checking.
11139 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11141 Make identifiers static if they are not used in other modules.
11142 * data.c (Qcompiled_function, Qframe, Qvector):
11143 * image.c (QimageMagick, Qsvg):
11144 * minibuf.c (Qmetadata):
11145 * window.c (resize_window_check, resize_root_window): Now static.
11146 * window.h (resize_window_check, resize_root_window): Remove decls.
11148 * window.c (window_deletion_count, delete_deletable_window):
11150 (window_body_lines): Now static.
11151 (Fdelete_other_windows_internal): Mark vars as initialized.
11152 Make sure 'resize_failed' is initialized.
11153 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11154 (resize_window_apply): Remove unused local.
11155 * window.h (delete_deletable_window): Remove decl.
11157 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11158 (imagemagick_load_image): Fix pointer signedness problem by changing
11159 last arg from unsigned char * to char *. All uses changed.
11160 Also, fix a local for similar reasons.
11161 Remove unused locals. Remove locals to avoid shadowing.
11162 (fn_rsvg_handle_free): Remove; unused.
11163 (svg_load, svg_load_image): Fix pointer signedness problem.
11164 (imagemagick_load_image): Don't use garbage pointer image_wand.
11166 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11168 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11170 * image.c (gif_load): Fix omitted cast error introduced by
11173 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11175 * window.h (resize_proportionally, orig_total_lines)
11176 (orig_top_line): Remove from window structure.
11177 (set_window_height, set_window_width, change_window_heights)
11178 (Fdelete_window): Remove prototypes.
11179 (resize_frame_windows): Remove duplicate declaration.
11181 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11183 * window.h (resize_frame_windows, resize_window_check)
11184 (delete_deletable_window, resize_root_window)
11185 (resize_frame_windows): Declare prototypes.
11187 * window.c (resize_window_apply): Make definition be "static" to
11188 match the prototype.
11190 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11192 * window.c: Remove declarations of Qwindow_size_fixed,
11193 window_min_size_1, window_min_size_2, window_min_size,
11194 size_window, window_fixed_size_p, enlarge_window, delete_window.
11195 Remove static from declaration of Qdelete_window, it's
11196 temporarily needed by Fbury_buffer.
11197 (replace_window): Don't assign orig_top_line and
11199 (Fdelete_window, delete_window): Remove. Window deletion is
11200 handled by window.el.
11201 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11202 Replace Fdelete_window calls with calls to Qdelete_window.
11203 (Fdelete_other_windows): Remove. Deleting other windows is
11204 handled by window.el.
11205 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11206 handled in window.el.
11207 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11208 Window minimum sizes are handled in window.el.
11209 (shrink_windows, size_window, set_window_height)
11210 (set_window_width, change_window_heights, window_height)
11211 (window_width, CURBEG, CURSIZE, enlarge_window)
11212 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11213 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11214 handled in window.el.
11215 (make_dummy_parent): Rename to make_parent_window and give it a
11216 second argument horflag.
11217 (make_window): Don't set resize_proportionally any more.
11218 (Fsplit_window): Remove. Windows are split in window.el.
11219 (save_restore_action, save_restore_orig_size)
11220 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11221 Resize mini windows in window.el.
11222 (grow_mini_window, shrink_mini_window): Implement by calling
11223 Qresize_root_window_vertically, resize_window_check and
11224 resize_window_apply.
11225 (saved_window, Fset_window_configuration, save_window_save):
11226 Do not handle orig_top_line, orig_total_lines, and
11227 resize_proportionally.
11228 (window_min_height, window_min_width): Move to window.el.
11229 (keys_of_window): Move bindings for delete-other-windows,
11230 split-window, delete-window and enlarge-window to window.el.
11232 * buffer.c: Temporarily extern Qdelete_window.
11233 (Fbury_buffer): Temporarily call Qdelete_window instead of
11234 Fdelete_window (Fbury_buffer will move to window.el soon).
11236 * frame.c (set_menu_bar_lines_1): Remove code handling
11237 orig_top_line and orig_total_lines.
11239 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11240 set_window_height but set heights directly.
11241 (change_frame_size_1): Use resize_frame_windows.
11243 * xdisp.c (init_xdisp): Don't use set_window_height but set
11246 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11247 Use resize_frame_windows instead of change_window_heights and run
11248 run_window_configuration_change_hook.
11250 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11251 instead of change_window_heights and run
11252 run_window_configuration_change_hook.
11254 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11256 * window.c (replace_window): Rename second argument REPLACEMENT to
11257 NEW. New third argument SETFLAG. Rewrite.
11258 (delete_window, make_dummy_parent): Call replace_window with
11260 (window_list_1): Move down in code.
11261 (run_window_configuration_change_hook): Move set_buffer part
11262 before select_frame_norecord part in order to unwind correctly.
11263 Rename count1 to count.
11264 (recombine_windows, delete_deletable_window, resize_root_window)
11265 (Fdelete_other_windows_internal)
11266 (Frun_window_configuration_change_hook, make_parent_window)
11267 (resize_window_check, resize_window_apply, Fresize_window_apply)
11268 (resize_frame_windows, Fsplit_window_internal)
11269 (Fdelete_window_internal, Fresize_mini_window_internal):
11271 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11273 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11275 * window.h (window): Add some new members to window structure -
11276 normal_lines, normal_cols, new_total, new_normal, clone_number,
11277 splits, nest, prev_buffers, next_buffers.
11278 (WINDOW_TOTAL_SIZE): Move here from window.c.
11279 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11281 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11283 (make_dummy_parent): Set new members of windows structure.
11284 (make_window): Move down in code. Handle new members of window
11286 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11287 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11288 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11289 (Fset_window_prev_buffers, Fwindow_next_buffers)
11290 (Fset_window_next_buffers, Fset_window_clone_number):
11292 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11293 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11295 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11296 Argument WINDOW can be now internal window too.
11297 (Fwindow_use_time): Move up in code.
11298 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11299 Rewrite doc-string.
11300 (Fset_window_configuration, saved_window)
11301 (Fcurrent_window_configuration, save_window_save): Handle new
11302 members of window structure.
11303 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11304 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11305 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11306 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11307 Qget_mru_window, Qresize_root_window,
11308 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11309 Qauto_buffer_name; staticpro them.
11311 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11313 * window.c (Fwindow_total_size, Fwindow_left_column)
11314 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11315 (Fwindow_list_1): New functions.
11316 (window_box_text_cols): Replace with window_body_cols.
11317 (Fwindow_width, Fscroll_left, Fscroll_right):
11318 Use window_body_cols instead of window_box_text_cols.
11319 (delete_window, Fset_window_configuration):
11320 Call delete_all_subwindows with window as argument.
11321 (delete_all_subwindows): Take a window as argument and not a
11322 structure. Rewrite.
11323 (window_loop): Remove handling of GET_LRU_WINDOW and
11324 GET_LARGEST_WINDOW.
11325 (Fget_lru_window, Fget_largest_window): Move to window.el.
11327 * window.h: Extern window_body_cols instead of
11328 window_box_text_cols. delete_all_subwindows now takes a
11329 Lisp_Object as argument.
11331 * indent.c (compute_motion, Fcompute_motion):
11332 Use window_body_cols instead of window_box_text_cols.
11334 * frame.c (delete_frame): Call delete_all_subwindows with root
11335 window as argument.
11337 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11339 * fns.c (Fputhash): Document return value.
11341 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11343 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11345 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11347 Cons<->int and similar integer overflow fixes (Bug#8794).
11349 Check for overflow when converting integer to cons and back.
11350 * charset.c (Fdefine_charset_internal, Fdecode_char):
11351 Use cons_to_unsigned to catch overflow.
11352 (Fencode_char): Use INTEGER_TO_CONS.
11353 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
11354 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
11355 * data.c (long_to_cons, cons_to_long): Remove.
11356 (cons_to_unsigned, cons_to_signed): New functions.
11357 These signal an error for invalid or out-of-range values.
11358 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
11359 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
11360 * font.c (Ffont_variation_glyphs):
11361 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
11362 * lisp.h: Include <intprops.h>.
11363 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
11364 (cons_to_signed, cons_to_unsigned): New decls.
11365 (long_to_cons, cons_to_long): Remove decls.
11366 * undo.c (record_first_change): Use INTEGER_TO_CONS.
11367 (Fprimitive_undo): Use CONS_TO_INTEGER.
11368 * xfns.c (Fx_window_property): Likewise.
11369 * xselect.c: Include <limits.h>.
11370 (x_own_selection, selection_data_to_lisp_data):
11371 Use INTEGER_TO_CONS.
11372 (x_handle_selection_request, x_handle_selection_clear)
11373 (x_get_foreign_selection, Fx_disown_selection_internal)
11374 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
11375 (lisp_data_to_selection_data): Use cons_to_unsigned.
11376 (x_fill_property_data): Use cons_to_signed.
11377 Report values out of range.
11379 Check for buffer and string overflow more precisely.
11380 * buffer.h (BUF_BYTES_MAX): New macro.
11381 * lisp.h (STRING_BYTES_MAX): New macro.
11382 * alloc.c (Fmake_string):
11383 * character.c (string_escape_byte8):
11384 * coding.c (coding_alloc_by_realloc):
11385 * doprnt.c (doprnt):
11386 * editfns.c (Fformat):
11388 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
11389 since they may not be the same number.
11390 * editfns.c (Finsert_char):
11391 * fileio.c (Finsert_file_contents):
11392 Likewise for BUF_BYTES_MAX.
11394 * image.c: Use ptrdiff_t, not int, for sizes.
11395 (slurp_file): Switch from int to ptrdiff_t.
11397 (slurp_file): Check that file size fits in both size_t (for
11398 malloc) and ptrdiff_t (for sanity and safety).
11400 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11401 if b->modtime has its maximal value.
11403 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11405 Don't assume time_t can fit into int.
11406 * buffer.h (struct buffer.modtime): Now time_t, not int.
11407 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
11408 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
11410 Minor fixes for signed vs unsigned integers.
11411 * character.h (MAYBE_UNIFY_CHAR):
11412 * charset.c (maybe_unify_char):
11413 * keyboard.c (read_char, reorder_modifiers):
11414 XINT -> XFASTINT, since the integer must be nonnegative.
11415 * ftfont.c (ftfont_spec_pattern):
11416 * keymap.c (access_keymap, silly_event_symbol_error):
11417 XUINT -> XFASTINT, since the integer must be nonnegative.
11418 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
11419 since it makes no difference and we prefer signed.
11420 * keyboard.c (record_char): Use XUINT when all the neighbors do.
11421 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
11424 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
11426 * window.h (Fwindow_frame): Declare.
11428 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11430 * alloc.c: Simplify handling of large-request failures (Bug#8800).
11431 (SPARE_MEMORY): Always define.
11432 (LARGE_REQUEST): Remove.
11433 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
11435 2011-06-06 Martin Rudalics <rudalics@gmx.at>
11437 * lisp.h: Move EXFUNS for Fframe_root_window,
11438 Fframe_first_window and Fset_frame_selected_window to window.h.
11440 * window.h: Move EXFUNS for Fframe_root_window,
11441 Fframe_first_window and Fset_frame_selected_window here from
11444 * frame.c (Fwindow_frame, Fframe_first_window)
11445 (Fframe_root_window, Fframe_selected_window)
11446 (Fset_frame_selected_window): Move to window.c.
11447 (Factive_minibuffer_window): Move to minibuf.c.
11448 (Fother_visible_frames_p): New function.
11450 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
11452 * window.c (decode_window, decode_any_window): Move up in code.
11453 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
11454 (inhibit_frame_unsplittable): Remove unused variable.
11455 (Fwindow_buffer): Move up and rewrite doc-string.
11456 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
11457 (Fwindow_prev): New functions.
11458 (Fwindow_frame): Move here from frame.c. Accept any window as
11460 (Fframe_root_window, Fframe_first_window)
11461 (Fframe_selected_window): Move here from frame.c. Accept frame
11462 or arbitrary window as argument. Update doc-strings.
11463 (Fminibuffer_window): Move up in code.
11464 (Fwindow_minibuffer_p): Move up in code and simplify.
11465 (Fset_frame_selected_window): Move here from frame.c.
11467 (Fselected_window, select_window, Fselect_window): Move up in
11468 code. Minor doc-string fixes.
11470 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11472 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
11473 Do not assume that spare memory exists; that assumption is valid
11474 only if SYSTEM_MALLOC.
11475 (LARGE_REQUEST): New macro, so that the issue of large requests
11476 is separated from the issue of spare memory.
11478 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
11480 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
11483 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
11485 * xfns.c (x_set_scroll_bar_default_width): Move declarations
11488 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
11490 * gtkutil.c (xg_get_default_scrollbar_width): New function.
11492 * gtkutil.h: Declare xg_get_default_scrollbar_width.
11494 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
11495 min width by calling x_set_scroll_bar_default_width (Bug#8505).
11497 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
11499 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
11501 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
11503 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
11504 (x_clipboard_manager_save): Add return value.
11505 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
11506 New error handlers.
11507 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
11508 Obey Vx_select_enable_clipboard_manager. Catch errors in
11509 x_clipboard_manager_save (Bug#8779).
11510 (Vx_select_enable_clipboard_manager): New variable.
11511 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
11513 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
11515 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
11517 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11519 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
11520 in the current matrix if keep_current_p is non-zero.
11522 2011-06-04 Eli Zaretskii <eliz@gnu.org>
11524 * bidi.c (bidi_level_of_next_char): Fix last change.
11526 2011-06-03 Eli Zaretskii <eliz@gnu.org>
11528 Support bidi reordering of text covered by display properties.
11530 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
11531 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
11532 (bidi_cache_search, bidi_cache_iterator_state)
11533 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
11534 (bidi_level_of_next_char, bidi_move_to_visually_next):
11535 Support character positions inside a run of characters covered by a
11537 (bidi_paragraph_init, bidi_resolve_explicit_1)
11538 (bidi_level_of_next_char): Call bidi_fetch_char and
11539 bidi_fetch_char_advance instead of FETCH_CHAR and
11540 FETCH_CHAR_ADVANCE.
11541 (bidi_init_it): Initialize new members.
11542 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
11544 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
11545 instead of using explicit *_CHAR codes.
11546 (bidi_resolve_explicit, bidi_resolve_weak):
11547 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
11548 bidirectional text is supported only in multibyte buffers.
11549 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
11550 it to initialize the frame_window_p member of struct bidi_it.
11551 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
11552 (bidi_resolve_explicit, bidi_resolve_weak)
11553 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
11554 bidi_it->nchars is non-positive.
11555 (bidi_level_of_next_char): Don't try to lookup the cache for the
11556 next/previous character if nothing is cached there yet, or if we
11557 were just reseat()'ed to a new position.
11559 * xdisp.c (set_cursor_from_row): Set start and stop points
11560 according to the row's direction when priming the loop that looks
11561 for the glyph on which to display cursor.
11562 (single_display_spec_intangible_p): Function deleted.
11563 (display_prop_intangible_p): Reimplement to call
11564 handle_display_spec instead of single_display_spec_intangible_p.
11565 Accept 3 additional arguments needed by handle_display_spec.
11566 This fixes incorrect cursor motion across display property with complex
11567 values: lists, `(when COND...)' forms, etc.
11568 (single_display_spec_string_p): Support property values that are
11569 lists with the argument STRING its top-level element.
11570 (display_prop_string_p): Fix the condition for processing a
11571 property that is a list to be consistent with handle_display_spec.
11572 (handle_display_spec): New function, refactored from the
11573 last portion of handle_display_prop.
11574 (compute_display_string_pos): Accept additional argument
11575 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
11576 value of a `display' property is a "replacing spec".
11577 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
11578 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
11579 the display property, but just return a value indicating whether
11580 the display property will replace the characters it covers.
11581 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
11582 frame_window_p members of struct bidi_it.
11583 (compute_display_string_pos, compute_display_string_end):
11585 (push_it): Accept second argument POSITION, where pop_it should
11586 jump to continue iteration.
11587 (reseat_1): Initialize bidi_it.disp_pos.
11589 * keyboard.c (adjust_point_for_property): Adjust the call to
11590 display_prop_intangible_p to its new signature.
11592 * dispextern.h (struct bidi_it): New member frame_window_p.
11593 (bidi_init_it): Update prototypes.
11594 (display_prop_intangible_p): Update prototype.
11595 (compute_display_string_pos, compute_display_string_end):
11596 Declare prototypes.
11597 (struct bidi_it): New members nchars and disp_pos. ch_len is now
11600 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
11602 Malloc failure behavior now depends on size of allocation.
11603 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
11604 * lisp.h: Change signatures accordingly.
11605 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
11606 All callers changed. (Bug#8762)
11608 * gnutls.c: Use Emacs's memory allocators.
11609 Without this change, the gnutls library would invoke malloc etc.
11610 directly, which causes problems on non-SYNC_INPUT hosts, and which
11611 runs afoul of improving memory_full behavior. (Bug#8761)
11612 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
11613 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
11614 xfree instead of the default malloc, realloc, free.
11615 (Fgnutls_boot): No need to check for memory allocation failure,
11616 since xmalloc does that for us.
11618 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
11619 * category.c (hash_get_category_set):
11620 * ccl.c (ccl_driver):
11621 * charset.c (Fdefine_charset_internal):
11622 * charset.h (struct charset.hash_index):
11623 * composite.c (get_composition_id, gstring_lookup_cache)
11624 (composition_gstring_put_cache):
11625 * composite.h (struct composition.hash_index):
11626 * dispextern.h (struct image.hash):
11627 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
11628 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
11629 (hashfn_equal, hashfn_user_defined, make_hash_table)
11630 (maybe_resize_hash_table, hash_lookup, hash_put)
11631 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
11632 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
11633 (Fsxhash, Fgethash, Fputhash, Fmaphash):
11634 * image.c (make_image, search_image_cache, lookup_image)
11635 (xpm_put_color_table_h):
11636 * lisp.h (struct Lisp_Hash_Table):
11637 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
11638 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
11639 for hashes and hash indexes, instead of 'unsigned' and 'int'.
11640 * alloc.c (allocate_vectorlike):
11641 Check for overflow in vector size calculations.
11642 * ccl.c (ccl_driver):
11643 Check for overflow when converting EMACS_INT to int.
11644 * fns.c, image.c: Remove unnecessary static decls that would otherwise
11645 need to be updated by these changes.
11646 * fns.c (make_hash_table, maybe_resize_hash_table):
11647 Check for integer overflow with large hash tables.
11648 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
11649 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
11650 (SXHASH_REDUCE): New macro.
11651 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
11652 Use it instead of discarding useful hash info with large hash values.
11653 (sxhash_float): New function.
11654 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
11655 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
11656 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
11657 Rewrite to use FIXNUM_BITS, as this simplifies things.
11658 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
11659 Adjust signatures to match updated version of code.
11660 (consing_since_gc): Now EMACS_INT, since a single hash table can
11661 use more than INT_MAX bytes.
11663 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
11665 Make it possible to build with GCC-4.6+ -O2 -flto.
11667 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
11669 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
11671 * minibuf.c (get_minibuffer, read_minibuf_unwind):
11672 Call minibuffer-inactive-mode.
11674 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
11676 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
11677 Update dependencies.
11679 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11681 * data.c (init_data): Remove code for UTS, this system is not
11684 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11686 Don't force ./temacs to start in terminal mode.
11688 * frame.c (make_initial_frame): Initialize faces in all cases, not
11689 only when CANNOT_DUMP is defined.
11690 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
11692 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11694 * dispnew.c (add_window_display_history): Use const for the string
11695 pointer. Remove declaration, not needed.
11697 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
11699 Use 'inline', not 'INLINE'.
11700 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
11701 * alloc.c, fontset.c (INLINE): Remove.
11702 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
11703 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
11704 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
11705 * gmalloc.c (register_heapinfo): Use inline unconditionally.
11706 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
11708 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11710 Make it possible to run ./temacs.
11712 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
11713 syms_of_callproc does the same thing. Remove test for
11714 "initialized", do it in the caller.
11715 * emacs.c (main): Avoid calling set_initial_environment when dumping.
11717 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
11719 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
11720 (read_minibuf): Use get_minibuffer.
11721 (syms_of_minibuf): Use DEFSYM.
11722 (Qmetadata): New var.
11723 * data.c (Qbuffer): Don't make it static.
11724 (syms_of_data): Use DEFSYM.
11726 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
11728 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
11729 (CCL_CODE_MIN): New macro.
11731 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
11733 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
11735 * eval.c (Qdebug): Now static.
11736 * lisp.h (Qdebug): Remove decl. This reverts a part of the
11737 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
11738 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
11740 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
11742 * image.c: Various fixes to ImageMagick code comments.
11743 (Fimagemagick_types): Doc fix.
11745 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
11747 Minor fixes prompted by GCC 4.6.0 warnings.
11749 * xselect.c (converted_selections, conversion_fail_tag): Now static.
11751 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
11752 (x_clipboard_manager_save_all): Move extern decl to ...
11753 * xterm.h: ... here, so that it can be checked for consistency.
11755 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
11757 * xselect.c (x_clipboard_manager_save_frame)
11758 (x_clipboard_manager_save_all): New functions.
11759 (Fx_clipboard_manager_save): Lisp function deleted.
11761 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
11762 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
11764 * xterm.h: Update prototype.
11766 2011-05-28 William Xu <william.xwl@gmail.com>
11768 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
11769 exiting (Bug#8239).
11771 2011-05-28 Jim Meyering <meyering@redhat.com>
11773 Avoid a sign-extension bug in crypto_hash_function.
11774 * fns.c (to_uchar): Define.
11775 (crypto_hash_function): Use it to convert some newly-signed
11776 variables to unsigned, to avoid sign-extension bugs. For example,
11777 without this change, (md5 "truc") would evaluate to
11778 45723a2aff78ff4fff7fff1114760e62 rather than the expected
11779 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
11780 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
11782 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
11784 Integer overflow fixes.
11786 * dbusbind.c: Serial number integer overflow fixes.
11787 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
11788 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
11789 to hold a serial number that is too large for a fixnum.
11790 (Fdbus_method_return_internal, Fdbus_method_error_internal):
11791 Check for serial numbers out of range. Decode any serial number
11792 that was so large that it became a float. (Bug#8722)
11794 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
11795 (Fdbus_call_method, Fdbus_call_method_asynchronously):
11796 Use XFASTINT rather than XUINT when numbers are nonnegative.
11797 (xd_append_arg, Fdbus_method_return_internal):
11798 (Fdbus_method_error_internal): Likewise. Also, for unsigned
11799 arguments, check that Lisp number is nonnegative, rather than
11800 silently wrapping negative numbers around. (Bug#8722)
11801 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
11804 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
11806 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
11808 ccl: Add integer overflow checks.
11809 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
11810 (IN_INT_RANGE): New macros.
11811 (ccl_driver): Use them to check for integer overflow when
11812 decoding a CCL program. Many of the new checks are whether XINT (x)
11813 fits in int; it doesn't always, on 64-bit hosts. The new version
11814 doesn't catch all possible integer overflows, but it's an
11815 improvement. (Bug#8719)
11817 * alloc.c (make_event_array): Use XINT, not XUINT.
11818 There's no need for unsigned here.
11820 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
11821 This follows up to the 2011-05-06 change that substituted uintptr_t
11822 for EMACS_INT. This case wasn't caught back then.
11824 Rework Fformat to avoid integer overflow issues.
11825 * editfns.c: Include <float.h> unconditionally, as it's everywhere
11826 now (part of C89). Include <verify.h>.
11827 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
11828 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
11829 (Fformat): Avoid the prepass trying to compute sizes; it was only
11830 approximate and thus did not catch overflow reliably. Instead, walk
11831 through the format just once, formatting and computing sizes as we go,
11832 checking for integer overflow at every step, and allocating a larger
11833 buffer as needed. Keep track separately whether the format is
11834 multibyte. Keep only the most-recently calculated precision, rather
11835 than them all. Record whether each argument has been converted to
11836 string. Use EMACS_INT, not int, for byte and char and arg counts.
11837 Support field widths and precisions larger than INT_MAX. Avoid
11838 sprintf's undefined behavior with conversion specifications such as %#d
11839 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
11840 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
11841 formatting out-of-range floating point numbers with int
11842 formats. (Bug#8668)
11844 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
11846 * data.c: Avoid integer truncation in expressions involving floats.
11847 * data.c: Include <intprops.h>.
11848 (arith_driver): When there's an integer overflow in an expression
11849 involving floating point, convert the integers to floating point
11850 so that the resulting value does not suffer from catastrophic
11851 integer truncation. For example, on a 64-bit host (* 4
11852 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
11853 Do not rely on undefined behavior after integer overflow.
11855 merge count_size_as_multibyte, parse_str_to_multibyte
11856 * character.c, character.h (count_size_as_multibyte):
11857 Rename from parse_str_to_multibyte; all uses changed.
11858 Check for integer overflow.
11859 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
11860 since it's now a duplicate of the other. This is more of
11861 a character than a buffer op, so better that it's in character.c.
11862 * fns.c, print.c: Adjust to above changes.
11864 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
11866 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
11868 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
11870 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
11871 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
11872 (x_clipboard_manager_save): Now static.
11873 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
11875 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
11876 (crypto_hash_function): Now static.
11877 Fix pointer signedness problems. Avoid unnecessary initializations.
11879 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
11881 * termhooks.h (Vselection_alist): Make it terminal-local.
11883 * terminal.c (create_terminal): Initialize it.
11885 * xselect.c: Support for clipboard managers.
11886 (Vselection_alist): Move to termhooks.h as terminal-local var.
11887 (LOCAL_SELECTION): New macro.
11888 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
11889 (symbol_to_x_atom): Remove gratuitous arg.
11890 (x_handle_selection_request, lisp_data_to_selection_data)
11891 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
11892 (x_own_selection, x_get_local_selection, x_convert_selection):
11893 New arg, specifying work frame. Use terminal-local Vselection_alist.
11894 (some_frame_on_display): Delete unused function.
11895 (Fx_own_selection_internal, Fx_get_selection_internal)
11896 (Fx_disown_selection_internal, Fx_selection_owner_p)
11897 (Fx_selection_exists_p): New optional frame arg.
11898 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
11899 (x_handle_selection_clear): Don't treat other terminals with the
11900 same keyboard specially. Use the terminal-local Vselection_alist.
11901 (x_clear_frame_selections): Use Frun_hook_with_args.
11903 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
11905 * xterm.h: Add support for those atoms.
11907 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
11909 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
11910 (converted_selections, conversion_fail_tag): New global variables.
11911 (x_selection_request_lisp_error): Free the above.
11912 (x_get_local_selection): Remove unnecessary code.
11913 (x_reply_selection_request): Args changed; handle arbitrary array
11914 of converted selections stored in converted_selections.
11915 Separate the XChangeProperty and SelectionNotify steps.
11916 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
11917 (x_convert_selection): New function.
11918 (x_handle_selection_event): Simplify.
11919 (x_get_foreign_selection): Don't ignore incoming requests while
11920 waiting for an answer; this will fail when we implement
11921 SAVE_TARGETS, and seems unnecessary anyway.
11922 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
11923 (Vx_sent_selection_functions): Doc fix.
11925 2011-05-26 Leo Liu <sdl.web@gmail.com>
11927 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
11929 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11931 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
11933 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
11934 for fringe update if it has periodic bitmap.
11935 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
11936 and fringe_bitmap_periodic_p.
11938 * fringe.c (get_fringe_bitmap_data): New function.
11939 (draw_fringe_bitmap_1, update_window_fringes): Use it.
11940 (update_window_fringes): Record periodicity of fringe bitmap in glyph
11941 row. Mark glyph row for fringe update if periodicity changed.
11943 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
11944 for fringe update unless it has periodic bitmap.
11946 2011-05-25 Kenichi Handa <handa@m17n.org>
11948 * xdisp.c (get_next_display_element): Set correct it->face_id for
11949 a static composition.
11951 2011-05-24 Leo Liu <sdl.web@gmail.com>
11954 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
11956 * fns.c (crypto_hash_function, Fsha1): New function.
11957 (Fmd5): Use crypto_hash_function.
11958 (syms_of_fns): Add Ssha1.
11960 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
11962 * gnutls.c: Remove unused macros.
11963 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
11964 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
11965 Remove macros that are defined and never used.
11966 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
11968 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
11970 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
11971 (Fx_get_selection_internal): Minor cleanup.
11972 (Fx_own_selection_internal): Rename arguments for consistency with
11975 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
11977 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
11979 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
11981 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
11983 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11985 * dispnew.c (scrolling_window): Don't exclude the case that the
11986 last enabled row in the desired matrix touches the bottom boundary.
11988 2011-05-21 Glenn Morris <rgm@gnu.org>
11990 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
11991 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
11992 and add some more files.
11994 2011-05-20 Eli Zaretskii <eliz@gnu.org>
11996 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
11997 report_file_error introduced by the change from 2011-05-07.
11999 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12001 * systime.h (Time): Define only if emacs is defined.
12002 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12003 where the include path doesn't have X11/X.h by default. See
12004 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12006 2011-05-20 Kenichi Handa <handa@m17n.org>
12008 * composite.c (find_automatic_composition): Fix previous change.
12010 2011-05-20 Glenn Morris <rgm@gnu.org>
12012 * lisp.mk: New file, split from Makefile.in.
12013 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12014 (shortlisp): Remove.
12015 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12017 2011-05-19 Glenn Morris <rgm@gnu.org>
12019 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12020 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12021 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12022 (lisp): Set the order to that of loadup.el.
12023 (shortlisp): Make it a copy of $lisp.
12024 (SOME_MACHINE_LISP): Remove.
12025 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12026 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12028 2011-05-18 Kenichi Handa <handa@m17n.org>
12030 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12031 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12032 (find_automatic_composition): Mostly rewrite for efficiency.
12034 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12036 * makefile.w32-in: Update dependencies.
12038 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12040 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12041 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12043 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12045 Fix some integer overflow issues, such as string length overflow.
12047 * insdel.c (count_size_as_multibyte): Check for string overflow.
12049 * character.c (lisp_string_width): Check for string overflow.
12050 Use EMACS_INT, not int, for string indexes and lengths; in
12051 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12052 the resulting string length overflows an EMACS_INT; instead,
12053 report a string overflow if no precision given. When checking for
12054 precision exhaustion, use a check that cannot possibly have
12055 integer overflow. (Bug#8675)
12056 * character.h (lisp_string_width): Adjust to new signature.
12058 * alloc.c (string_overflow): New function.
12059 (Fmake_string): Use it. This doesn't change behavior, but saves
12060 a few bytes and will simplify future changes.
12061 * character.c (string_escape_byte8): Likewise.
12062 * lisp.h (string_overflow): New decl.
12064 Fixups, following up to the user-interface timestamp change.
12065 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12066 for UI timestamps, instead of unsigned long.
12067 * msdos.c (mouse_get_pos): Likewise.
12068 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12069 * w32gui.h (Time): Define by including "systime.h" rather than by
12070 declaring it ourselves. (Bug#8664)
12072 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12073 * image.c (clear_image_cache): Likewise.
12075 * term.c (term_mouse_position): Don't assume time_t wraparound.
12077 Be more systematic about user-interface timestamps.
12078 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12079 and sometimes 'EMACS_UINT', to represent these timestamps.
12080 This change causes it to use 'Time' uniformly, as that's what X uses.
12081 This makes the code easier to follow, and makes it easier to catch
12082 integer overflow bugs such as Bug#8664.
12083 * frame.c (Fmouse_position, Fmouse_pixel_position):
12084 Use Time, not unsigned long, for user-interface timestamps.
12085 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12086 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12087 * keyboard.h (last_event_timestamp): Likewise.
12088 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12089 * menu.h (xmenu_show): Likewise.
12090 * term.c (term_mouse_position): Likewise.
12091 * termhooks.h (struct input_event.timestamp): Likewise.
12092 (struct terminal.mouse_position_hook): Likewise.
12093 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12094 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12095 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12096 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12097 what it was before.
12098 * menu.h, termhooks.h: Include "systime.h", for Time.
12100 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12101 Don't assume that the difference between two unsigned long values
12102 can fit into an integer. At this point, we know button_down_time
12103 <= event->timestamp, so the difference must be nonnegative, so
12104 there's no need to cast the result if double-click-time is
12105 nonnegative, as it should be; check that it's nonnegative, just in
12106 case. This bug is triggered when events are more than 2**31 ms
12107 apart (about 25 days). (Bug#8664)
12109 * xselect.c (last_event_timestamp): Remove duplicate decl.
12110 (x_own_selection): Remove needless cast to unsigned long.
12112 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12113 that always fit in int. Use a sentinel instead of a counter, to
12114 avoid a temp and to allay GCC's concerns about possible int overflow.
12115 * frame.h (struct frame): Use int for menu_bar_items_used
12116 instead of EMACS_INT, since it always fits in int.
12118 * menu.c (grow_menu_items): Check for int overflow.
12120 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12122 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12123 Before, the code was not consistent. These values cannot exceed
12124 2**31 - 1 so there's no need to make them unsigned.
12125 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12126 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12127 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12129 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12131 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12132 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12133 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12134 presumably because the widths might not match.
12136 * window.c (size_window): Avoid needless test at loop start.
12138 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12140 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12142 2011-05-12 Drew Adams <drew.adams@oracle.com>
12144 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12146 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12148 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12149 `width' to `bar_area_x' and `bar_area_width', respectively.
12150 (x_scroll_run): Take account of fringe background extension.
12152 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12153 Rename local vars `left' and `width' to `bar_area_x' and
12154 `bar_area_width', respectively.
12155 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12156 background extension.
12158 2011-05-10 Jim Meyering <meyering@redhat.com>
12160 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12162 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12164 * image.c (Finit_image_library): Return t for built-in image types,
12165 like pbm and xbm. (Bug#8640)
12167 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12169 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12171 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12173 * w32console.c (Fset_screen_color): Doc fix.
12174 (Fget_screen_color): New function.
12175 (syms_of_ntterm): Defsubr it.
12177 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12178 unlink the temporary file if Fcall_process didn't create it in the
12180 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12181 child process will be redirected to a file specified with `:file'.
12182 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12183 cue to call_process_cleanup not to close that handle.
12185 2011-05-07 Ben Key <bkey76@gmail.com>
12187 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12188 one of two shell specific rules, either bootstrap-temacs-CMD or
12189 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12190 to the previous implementation of the bootstrap-temacs rule.
12191 The bootstrap-temacs-CMD rule is similar to the previous
12192 implementation of the bootstrap-temacs rule except that it
12193 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12196 These changes, along with some changes to nt/configure.bat,
12197 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12198 earlier fix to add support for --cflags and --ldflags options
12199 that include quotes so that it works whether make uses cmd or
12202 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12204 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12205 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12207 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12208 a string. Handle both cases.
12209 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12210 (Fdbus_register_method): Use Qinvalid_function.
12212 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12214 * makefile.w32-in: Update dependencies.
12215 (LISP_H): Add inttypes.h and stdin.h.
12216 (PROCESS_H): Add unistd.h.
12218 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12220 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12221 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12223 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12225 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12227 * term.c (vfatal): Remove stray call to va_end.
12228 It's not needed and the C Standard doesn't allow it here anyway.
12230 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12231 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12233 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12236 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12238 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12240 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12242 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12244 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12246 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12247 * charset.c (Fdefine_charset_internal): Don't initialize
12248 charset.code_space[15]. The value was garbage, on hosts with
12249 32-bit int (Bug#8600).
12251 * lread.c (read_integer): Be more consistent with string-to-number.
12252 Use string_to_number to do the actual conversion; this avoids
12253 rounding errors and fixes some other screwups. Without this fix,
12254 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12255 (digit_to_number): Move earlier, for benefit of read_integer.
12256 Return -1 if the digit is out of range for the base, -2 if it is
12257 not a digit in any supported base. (Bug#8602)
12259 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12261 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12262 to match comment at start of function. This also removes a
12263 GCC warning about overflow in a 32+64-bit port.
12265 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12267 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12268 Reported by Stefan Monnier in
12269 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12270 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12271 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12273 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12274 (EMACS_UINTPTR): Likewise, with uintptr_t.
12276 * lisp.h: Prefer 64-bit EMACS_INT if available.
12277 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12278 on 32-bit hosts that have 64-bit int, so that they can access
12280 However, temporarily disable this change unless the temporary
12281 symbol WIDE_EMACS_INT is defined.
12283 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12285 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12286 This removes an assumption that EMACS_INT and long are the same
12287 width as pointers. The assumption is true for Emacs porting targets
12288 now, but we want to make other targets possible.
12289 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12290 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12291 In the rest of the code, change types of integers that hold casted
12292 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12293 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12294 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12295 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12296 No need to cast type when ORing.
12297 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12298 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12299 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12300 assume EMACS_INT is the same width as char *.
12301 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12302 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12303 Remove no-longer-needed casts.
12304 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12305 (xg_tool_bar_help_callback, xg_make_tool_item):
12306 Use EMACS_INTPTR to hold an integer
12307 that will be cast to void *; this can avoid a GCC warning
12308 if EMACS_INT is not the same width as void *.
12309 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12310 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12311 (current_message_1, set_message_1):
12312 Use a local to convert to proper width without a cast.
12313 * xmenu.c (dialog_selection_callback): Likewise.
12315 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12316 Also, don't assume VALBITS / RAND_BITS is less than 5,
12317 and don't rely on undefined behavior when shifting a 1 left into
12319 * lisp.h (get_random): Change signature to match.
12321 * lread.c (hash_string): Use size_t, not int, for hash computation.
12322 Normally we prefer signed values; but hashing is special, because
12323 it's better to use unsigned division on hash table sizes so that
12324 the remainder is nonnegative. Also, size_t is the natural width
12325 for hashing into memory. The previous code used 'int', which doesn't
12326 retain enough info to hash well into very large tables.
12327 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12329 * dbusbind.c: Don't possibly lose pointer info when converting.
12330 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12331 Use XPNTR rather than XHASH, so that the high-order bits of
12332 the pointer aren't lost when converting through void *.
12334 * eval.c (Fautoload): Don't double-shift a pointer.
12336 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12338 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12340 * gnutls.c (DEF_GNUTLS_FN):
12341 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12343 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12345 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12348 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12350 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12351 New version that can reserve upto 2GB of heap space.
12353 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12355 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12357 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12359 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12360 `gnutls_certificate_set_x509_key_file'.
12362 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12364 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12365 Update dependencies.
12367 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12369 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
12370 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12371 Remove unused parameter `fildes'.
12372 * process.c (read_process_output, send_process): Don't pass it.
12374 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12376 Fix previous change: the library cache is defined in w32.c.
12377 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
12378 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
12380 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12382 Implement dynamic loading of GnuTLS on Windows.
12384 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
12385 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
12386 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12389 * gnutls.c (Qgnutls_dll): Define.
12390 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
12391 (gnutls_*): Declare function pointers.
12392 (init_gnutls_functions): New function to initialize function pointers.
12393 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
12394 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
12395 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12396 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
12397 (emacs_gnutls_write, emacs_gnutls_read)
12398 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
12399 (Fgnutls_available_p): New function.
12400 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
12401 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
12402 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
12404 * image.c: Include w32.h.
12405 (Vimage_type_cache): Delete.
12406 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
12407 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
12408 (w32_delayed_load): Move to w32.c.
12410 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12412 * w32.c (QCloaded_from, Vlibrary_cache): Define.
12413 (w32_delayed_load): Move from image.c. When loading a library, record
12414 its filename in the :loaded-from property of the library id.
12415 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
12416 Initialize and staticpro them.
12417 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
12419 * process.c: Include lisp.h before w32.h, not after.
12420 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
12421 instead of gnutls_record_check_pending.
12423 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
12425 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
12427 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
12428 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
12431 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
12433 * xterm.c (x_set_frame_alpha): Do not set property on anything
12434 else than FRAME_X_OUTER_WINDOW (Bug#8608).
12436 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12438 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
12440 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12442 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
12443 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
12444 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
12445 (gnutls_global_initialized, Qgnutls_bootprop_priority)
12446 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
12447 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
12448 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
12449 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
12450 (Qgnutls_bootprop_callbacks_verify): Make static.
12452 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
12454 * callproc.c: Indentation fixup.
12456 * sysdep.c (wait_for_termination_1): Make static.
12457 (wait_for_termination, interruptible_wait_for_termination):
12458 Move after wait_for_termination_1.
12460 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
12462 * sysdep.c (interruptible_wait_for_termination): New function
12463 which is like wait_for_termination, but allows keyboard
12466 * callproc.c (Fcall_process): Add (:file "file") as an option for
12468 (Fcall_process_region): Ditto.
12470 2011-04-30 Eli Zaretskii <eliz@gnu.org>
12472 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
12473 rather than `XVECTOR (FOO)->size'.
12475 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
12476 inttypes.h, as a gnulib replacement is used if it not available in
12479 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12481 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
12482 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
12483 of MOST_POSITIVE_FIXNUM. (Bug#8528)
12485 * coding.c (coding_alloc_by_realloc): Error out if destination
12486 will grow beyond MOST_POSITIVE_FIXNUM.
12487 (decode_coding_emacs_mule): Abort if there isn't enough place in
12488 charbuf for the composition carryover bytes. Reserve an extra
12489 space for up to 2 characters produced in a loop.
12490 (decode_coding_iso_2022): Abort if there isn't enough place in
12491 charbuf for the composition carryover bytes.
12493 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12495 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
12496 aborting when %lld or %lll format is passed.
12497 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
12498 %llo or %llx format is passed. (Bug#8545)
12500 * window.c (window_scroll_line_based): Use a marker instead of
12501 simple variables to record original value of point. (Bug#7952)
12503 * doprnt.c (doprnt): Fix the case where a multibyte sequence
12504 produced by %s or %c overflows available buffer space. (Bug#8545)
12506 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
12508 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
12509 (SIZE_MAX): Move defn after all includes, as they might #define it.
12511 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12513 * w32.c (init_environment): Warn about defaulting HOME to C:\.
12515 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12517 * keyboard.c (Qdelayed_warnings_hook): Define.
12518 (command_loop_1): Run `delayed-warnings-hook'
12519 if Vdelayed_warnings_list is non-nil.
12520 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
12521 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
12523 2011-04-28 Eli Zaretskii <eliz@gnu.org>
12525 * doprnt.c (doprnt): Don't return value smaller than the buffer
12526 size if the message was truncated. (Bug#8545).
12528 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12530 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
12531 (Fx_window_property): #if-0 the whole functions, not just the bodies.
12533 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12535 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
12537 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
12539 * makefile.w32-in: Update dependencies.
12541 2011-04-27 Eli Zaretskii <eliz@gnu.org>
12543 Improve `doprnt' and its usage. (Bug#8545)
12544 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
12545 `format_end'. Remove support for %l as a conversion specifier.
12546 Don't use xrealloc. Improve diagnostics when the %l size modifier
12547 is used. Update the commentary.
12549 * eval.c (verror): Simplify calculation of size_t.
12551 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
12554 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
12556 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
12559 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12561 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
12562 This makes this file independent of the recent pseudovector change.
12564 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
12566 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
12568 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
12569 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
12570 Remove unused local.
12571 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
12573 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
12574 GCC 4.6.0 optimizes based on type-based alias analysis.
12575 For example, if b is of type struct buffer * and v of type struct
12576 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
12577 != &v->size, and therefore "v->size = 1; b->size = 2; return
12578 v->size;" must therefore return 1. This assumption is incorrect
12579 for Emacs, since it type-puns struct Lisp_Vector * with many other
12580 types. To fix this problem, this patch adds a new type struct
12581 vectorlike_header that documents the constraints on layout of vectors
12582 and pseudovectors, and helps optimizing compilers not get fooled
12583 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
12584 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
12585 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
12587 (XSETPVECTYPE): Rewrite in terms of new macro.
12588 (XSETPVECTYPESIZE): New macro, specifying both type and size.
12589 This is a bit clearer, and further avoids the possibility of
12590 undesirable aliasing.
12591 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
12592 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
12593 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
12594 since Lisp_Subr is a special case (no "next" field).
12595 (ASIZE): Now uses header.size rather than size.
12596 All previous uses of XVECTOR (foo)->size replaced to use this macro,
12597 to avoid the hassle of writing XVECTOR (foo)->header.size.
12598 (struct vectorlike_header): New type.
12599 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
12600 object, to help avoid aliasing.
12601 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
12602 (SUBRP): Likewise, since Lisp_Subr is a special case.
12603 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
12604 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
12605 (struct Lisp_Hash_Table): Combine first two members into a single
12606 struct vectorlike_header member. All uses of "size" and "next" members
12607 changed to be "header.size" and "header.next".
12608 * buffer.h (struct buffer): Likewise.
12609 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
12610 * frame.h (struct frame): Likewise.
12611 * process.h (struct Lisp_Process): Likewise.
12612 * termhooks.h (struct terminal): Likewise.
12613 * window.c (struct save_window_data, struct saved_window): Likewise.
12614 * window.h (struct window): Likewise.
12615 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
12616 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
12617 * buffer.c (init_buffer_once): Likewise.
12618 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
12620 * process.c (Fformat_network_address): Use local var for size,
12623 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
12625 Make the Lisp reader and string-to-float more consistent (Bug#8525)
12626 * data.c (atof): Remove decl; no longer used or needed.
12627 (digit_to_number): Move to lread.c.
12628 (Fstring_to_number): Use new string_to_number function, to be
12629 consistent with how the Lisp reader treats infinities and NaNs.
12630 Do not assume that floating-point numbers represent EMACS_INT
12631 without losing information; this is not true on most 64-bit hosts.
12632 Avoid double-rounding errors, by insisting on integers when
12633 parsing non-base-10 numbers, as the documentation specifies.
12634 * lisp.h (string_to_number): New decl, replacing ...
12635 (isfloat_string): Remove.
12636 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
12637 (read1): Do not accept +. and -. as integers; this
12638 appears to have been a coding error. Similarly, do not accept
12639 strings like +-1e0 as floating point numbers. Do not report
12640 overflow for integer overflows unless the base is not 10 which
12641 means we have no simple and reliable way to continue.
12642 Break out the floating-point parsing into a new
12643 function string_to_number, so that Fstring_to_number parses
12644 floating point numbers consistently with the Lisp reader.
12645 (digit_to_number): Move here from data.c. Make it static inline.
12646 (E_CHAR, EXP_INT): Remove, replacing with ...
12647 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
12648 (string_to_number): New function, replacing isfloat_string.
12649 This function checks for valid syntax and produces the resulting
12650 Lisp float number too. Rework it so that string-to-number
12651 no longer mishandles examples like "1.0e+". Use strtoumax,
12652 so that overflow for non-base-10 numbers is reported only when
12653 there's no portable and simple way to convert to floating point.
12655 * textprop.c (set_text_properties_1): Rewrite for clarity,
12656 and to avoid GCC warning about integer overflow.
12658 * intervals.h (struct interval): Use EMACS_INT for members
12659 where EMACS_UINT might cause problems. See
12660 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
12661 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
12662 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
12664 (offset_intervals): Tell GCC not to worry about length overflow
12665 when negating a negative length.
12667 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
12668 (overrun_check_free): Likewise.
12670 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
12671 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
12674 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
12675 (gnutls_make_error): Rename local to avoid shadowing.
12676 (gnutls_emacs_global_deinit): ifdef out; not used.
12677 (Fgnutls_boot): Use const for pointer to readonly storage.
12678 Comment out unused local. Fix pointer signedness problems.
12680 * lread.c (openp): Don't stuff size_t into an 'int'.
12681 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
12682 about possible signed overflow.
12684 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
12685 (GDK_KEY_g): Don't define if already defined.
12686 (xg_prepare_tooltip): Avoid pointer signedness problem.
12687 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
12689 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
12690 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
12692 * xfns.c (Fx_window_property): Simplify a bit,
12693 to make a bit faster and to avoid GCC 4.6.0 warning.
12694 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
12696 * fns.c (internal_equal): Don't assume size_t fits in int.
12698 * alloc.c (compact_small_strings): Tighten assertion a little.
12700 Replace pEd with more-general pI, and fix some printf arg casts.
12701 * lisp.h (pI): New macro, generalizing old pEd macro to other
12702 conversion specifiers. For example, use "...%"pI"d..." rather
12703 than "...%"pEd"...".
12704 (pEd): Remove. All uses replaced with similar uses of pI.
12705 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
12706 * alloc.c (check_pure_size): Don't overflow by converting size to int.
12707 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
12708 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
12709 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
12710 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
12711 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
12713 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
12714 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
12715 * print.c (safe_debug_print, print_object): Likewise.
12716 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
12718 Use pI instead of if-then-else-abort. Use %p to avoid casts,
12719 avoiding the 0 flag, which is not portable.
12720 * process.c (Fmake_network_process): Use pI to avoid cast.
12721 * region-cache.c (pp_cache): Likewise.
12722 * xdisp.c (decode_mode_spec): Likewise.
12723 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
12724 behavior on 64-bit hosts with printf arg.
12725 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
12726 (x_stop_queuing_selection_requests): Likewise.
12727 (x_get_window_property): Don't truncate byte count to an 'int'
12730 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
12731 here, since it parses constructs like leading '-' and spaces,
12732 which are not wanted; and it overflows with large numbers.
12733 Instead, simply match F[0-9]+, which is what is wanted anyway.
12735 * alloc.c: Remove unportable assumptions about struct layout.
12736 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
12737 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
12738 (allocate_vectorlike, make_pure_vector): Use the new macros,
12739 plus offsetof, to remove unportable assumptions about struct layout.
12740 These assumptions hold on all porting targets that I know of, but
12741 they are not guaranteed, they're easy to remove, and removing them
12742 makes further changes easier.
12744 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
12745 This doesn't fix a bug but makes the code clearer.
12746 (string_overrun_cookie): Now const. Use initializers that
12747 don't formally overflow signed char, to avoid warnings.
12748 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
12749 can cause Emacs to crash when string overrun checking is enabled.
12750 (allocate_buffer): Don't assume sizeof (struct buffer) is a
12751 multiple of sizeof (EMACS_INT); it need not be, if
12752 alignof(EMACS_INT) < sizeof (EMACS_INT).
12753 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
12755 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
12757 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
12759 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
12761 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
12762 supposed to be handshaking. (Bug#8556)
12763 Reported by Paul Eggert <eggert@cs.ucla.edu>.
12765 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
12767 * lisp.h (Qdebug): List symbol.
12768 * eval.c (Qdebug): Restore global linkage.
12769 * keyboard.c (debug-on-event): New variable.
12770 (handle_user_signal): Break into debugger when debug-on-event
12771 matches the current signal symbol.
12773 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
12775 * alloc.c (check_sblock, check_string_bytes)
12776 (check_string_free_list): Convert to standard C.
12778 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
12780 * w32.c (emacs_gnutls_push): Fix typo.
12782 2011-04-25 Eli Zaretskii <eliz@gnu.org>
12784 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
12785 "cast to pointer from integer of different size".
12787 Improve doprnt and its use in verror. (Bug#8545)
12788 * doprnt.c (doprnt): Document the set of format control sequences
12789 supported by the function. Use SAFE_ALLOCA instead of always
12792 * eval.c (verror): Don't limit the buffer size at size_max-1, that
12793 is one byte too soon. Don't use xrealloc; instead xfree and
12796 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
12798 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
12801 * gnutls.c: Renamed global_initialized to
12802 gnutls_global_initialized. Added internals for the
12803 :verify-hostname-error, :verify-error, and :verify-flags
12804 parameters of `gnutls-boot' and documented those parameters in the
12805 docstring. Start callback support.
12806 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
12807 unless a fatal error occurred. Call gnutls_alert_send_appropriate
12808 on error. Return error code.
12809 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
12810 (emacs_gnutls_read): Likewise.
12811 (Fgnutls_boot): Return handshake error code.
12812 (emacs_gnutls_handle_error): New function.
12813 (wsaerror_to_errno): Likewise.
12815 * w32.h (emacs_gnutls_pull): Add prototype.
12816 (emacs_gnutls_push): Likewise.
12818 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
12819 (emacs_gnutls_push): Likewise.
12821 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
12823 * process.c (wait_reading_process_output): Check if GnuTLS
12824 buffered some data internally if no FDs are set for TLS
12827 * makefile.w32-in (OBJ2): Add gnutls.$(O).
12828 (LIBS): Link to USER_LIBS.
12829 ($(BLD)/gnutls.$(0)): New target.
12831 2011-04-24 Eli Zaretskii <eliz@gnu.org>
12833 * xdisp.c (handle_single_display_spec): Rename the
12834 display_replaced_before_p argument into display_replaced_p, to
12835 make it consistent with the commentary. Fix typos in the
12838 * textprop.c (syms_of_textprop): Remove dead code.
12839 (copy_text_properties): Delete obsolete commentary about an
12840 interface that was deleted long ago. Fix typos in the description
12843 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
12844 to changes in oldXMenu/XMenu.h from 2011-04-16.
12845 <menu_help_message, prev_menu_help_message>: Constify.
12846 (IT_menu_make_room): menu->help_text is now `const char **';
12849 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
12850 to changes in oldXMenu/XMenu.h from 2011-04-16.
12851 (struct XMenu): Declare `help_text' `const char **'.
12853 * xfaces.c <Qunspecified>: Make extern again.
12855 * syntax.c: Include sys/types.h before including regex.h, as
12858 * doc.c (get_doc_string): Improve the format passed to `error'.
12860 * doprnt.c (doprnt): Improve commentary.
12862 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
12864 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
12867 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
12868 changes in globals.h immediately force recompilation.
12869 (TAGS): Depend on $(CURDIR)/m/intel386.h and
12870 $(CURDIR)/s/ms-w32.h.
12871 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
12873 * character.c (Fchar_direction): Function deleted.
12874 (syms_of_character): Don't defsubr it.
12875 <char-direction-table>: Deleted.
12877 2011-04-23 Eli Zaretskii <eliz@gnu.org>
12879 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
12880 * doprnt.c: Include limits.h.
12881 (SIZE_MAX): New macro.
12882 (doprnt): Return a size_t value. 2nd arg is now size_t.
12883 Many local variables are now size_t instead of int or unsigned.
12884 Improve overflow protection. Support `l' modifier for integer
12885 conversions. Support %l conversion. Don't assume an EMACS_INT
12886 argument for integer conversions and for %c.
12888 * lisp.h (doprnt): Restore prototype.
12890 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
12891 $(SRC)/character.h.
12893 * Makefile.in (base_obj): Add back doprnt.o.
12895 * deps.mk (doprnt.o): Add back prerequisites.
12896 (callint.o): Depend on character.h.
12898 * eval.c (internal_lisp_condition_case): Include the handler
12899 representation in the error message.
12900 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
12901 when breaking from the loop.
12903 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
12905 * callint.c (Fcall_interactively): When displaying error message
12906 about invalid control letter, pass the character's codepoint, not
12907 a pointer to its multibyte form. Improve display of the character
12908 in octal and display also its hex code.
12910 * character.c (char_string): Use %x to display the (unsigned)
12911 codepoint of an invalid character, to avoid displaying a bogus
12914 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
12915 `error', not SYMBOL_NAME itself.
12917 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
12918 character arguments to `error'.
12920 * charset.c (check_iso_charset_parameter): Fix incorrect argument
12921 to `error' in error message about FINAL_CHAR argument. Make sure
12922 FINAL_CHAR is a character, and use %c when it is passed as
12923 argument to `error'.
12925 2011-04-23 Eli Zaretskii <eliz@gnu.org>
12927 * s/ms-w32.h (localtime): Redirect to sys_localtime.
12929 * w32.c: Include <time.h>.
12930 (sys_localtime): New function.
12932 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
12934 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
12936 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
12938 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
12940 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
12941 zombies (Bug#8467).
12943 2011-04-19 Eli Zaretskii <eliz@gnu.org>
12945 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
12946 gl_state.e_property when gl_state.object is Qt.
12948 * insdel.c (make_gap_larger): Remove limitation of buffer size
12951 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
12953 * xdisp.c (lookup_glyphless_char_display)
12954 (produce_glyphless_glyph): Handle cons cell entry in
12955 glyphless-char-display.
12956 (Vglyphless_char_display): Document it.
12958 * term.c (produce_glyphless_glyph): Handle cons cell entry in
12959 glyphless-char-display.
12961 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
12963 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
12965 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
12967 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
12968 definition for no-X builds.
12970 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
12972 Static checks with GCC 4.6.0 and non-default toolkits.
12974 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
12976 * process.c (keyboard_bit_set): Define only if SIGIO.
12977 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
12978 (send_process): Repair possible setjmp clobbering.
12980 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
12982 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
12984 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
12986 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
12987 Define only if needed.
12989 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
12990 by pacifying GCC about it. Maybe it's time to retire it?
12991 * xfaces.c (USG, __TIMEVAL__): Likewise.
12993 * dispextern.h (struct redisplay_interface): Rename param
12994 to avoid shadowing.
12995 * termhooks.h (struct terminal): Likewise.
12996 * xterm.c (xembed_send_message): Likewise.
12998 * insdel.c (make_gap_smaller): Define only if
12999 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13001 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13004 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13005 so that we aren't warned about unused symbols.
13007 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13009 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13011 * xfns.c (x_real_positions): Mark locals as initialized.
13013 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13015 * xterm.c: Fix problems found by static analysis with other toolkits.
13016 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13017 (x_dispatch_event): Declare static if USE_GTK, and
13018 define if USE_GTK || USE_X_TOOLKIT.
13019 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13020 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13021 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13022 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13024 * xmenu.c (menu_help_callback): Pointer type fixes.
13025 Use const pointers when pointing at readonly data. Avoid pointer
13026 signedness clashes.
13027 (FALSE): Remove unused macro.
13028 (update_frame_menubar): Remove unused decl.
13030 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13032 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13033 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13034 (single_menu_item): Rename local to avoid shadowing.
13036 * keyboard.c (make_lispy_event): Remove unused local var.
13038 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13039 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13041 * bitmaps: Change bitmaps from unsigned char back to the X11
13042 compatible char. Avoid the old compiler warnings about
13043 out-of-range initializers by using, for example, '\xab' rather
13046 * xgselect.c (xgselect_initialize): Check vs interface
13047 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13049 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13051 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13052 to read-only memory.
13054 * fns.c (vector): Remove; this old hack is no longer needed.
13056 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13058 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13060 * xrdb.c (x_load_resources): Omit unused local.
13062 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13063 (x_window): Rename locals to avoid shadowing.
13064 (USG): Use the kludged USG macro, to pacify gcc.
13066 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13067 (x_term_init): Remove local to avoid shadowing.
13069 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13071 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13072 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13074 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13076 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13078 Fix regex.c, syntax.c and friends for buffers > 2GB.
13079 * syntax.h (struct gl_state_s): Declare character position members
13082 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13084 * textprop.c (verify_interval_modification, interval_of):
13085 Declare arguments EMACS_INT.
13087 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13090 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13092 * indent.c (Fvertical_motion): Local variable it_start is now
13095 * regex.c (re_match, re_match_2, re_match_2_internal)
13096 (bcmp_translate, regcomp, regexec, print_double_string)
13097 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13098 (re_compile_pattern, re_exec): Declare arguments and local
13099 variables `size_t' and `ssize_t' and return values `regoff_t', as
13101 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13102 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13103 <compile_stack_type>: `size' and `avail' are now `size_t'.
13105 * regex.h <regoff_t>: Use ssize_t, not int.
13106 (re_search, re_search_2, re_match, re_match_2): Arguments that
13107 specify buffer/string position and length are now ssize_t and
13108 size_t. Return type is regoff_t.
13110 2011-04-16 Ben Key <bkey76@gmail.com>
13112 * nsfont.m: Fixed bugs in ns_get_family and
13113 ns_descriptor_to_entity that were caused by using free to
13114 deallocate memory blocks that were allocated by xmalloc (via
13115 xstrdup). This caused Emacs to crash when compiled with
13116 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13117 --enable-checking=xmallocoverrun). xfree is now used to
13118 deallocate these memory blocks.
13120 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13122 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13124 emacs_write: Accept and return EMACS_INT for sizes.
13125 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13127 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13128 Accept and return EMACS_INT.
13129 (emacs_gnutls_write): Return the number of bytes written on
13131 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13132 (emacs_read, emacs_write): Remove check for negative size, as the
13133 Emacs source code has been audited now.
13134 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13135 (emacs_read, emacs_write): Use it.
13136 * process.c (send_process): Adjust to the new signatures of
13137 emacs_write and emacs_gnutls_write. Do not attempt to store
13138 a byte offset into an 'int'; it might overflow.
13139 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13141 * sound.c: Don't assume sizes fit in 'int'.
13142 (struct sound_device.period_size, alsa_period_size):
13143 Return EMACS_INT, not int.
13144 (struct sound_device.write, vox_write, alsa_write):
13145 Accept EMACS_INT, not int.
13146 (wav_play, au_play): Use EMACS_INT to store sizes and to
13147 record read return values.
13149 2011-04-15 Ben Key <bkey76@gmail.com>
13151 * keyboard.c (Qundefined): Don't declare static since it is used
13153 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13154 static since they are used in nsfont.m.
13156 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13158 * process.c (Qprocessp): Don't declare static.
13159 * lisp.h (Qprocessp): Declare again.
13161 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13163 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13165 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13167 Improve C-level modularity by making more things 'static'.
13169 Don't publish debugger-only interfaces to other modules.
13170 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13171 (verify_bytepos, count_markers): Move decls to the only modules
13173 * region-cache.h (pp_cache): Likewise.
13174 * window.h (check_all_windows): Likewise.
13175 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13177 * sysdep.c (croak): Now static, if
13178 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13179 * syssignal.h (croak): Declare only if not static.
13181 * alloc.c (refill_memory_reserve): Now static if
13182 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13183 * lisp.h (refill_memory_reserve): Declare only if not static.
13185 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13186 Define only if USE_LUCID.
13188 * xrdb.c (x_customization_string, x_rm_string): Now static.
13190 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13191 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13193 * xdisp.c (draw_row_with_mouse_face): Now static.
13194 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13196 * window.h (check_all_windows): Mark externally visible.
13198 * window.c (window_deletion_count): Now static.
13200 * undo.c: Make symbols static if they're not exported.
13201 (last_undo_buffer, last_boundary_position, pending_boundary):
13204 * textprop.c (interval_insert_behind_hooks): Now static.
13205 (interval_insert_in_front_hooks): Likewise.
13207 * term.c: Make symbols static if they're not exported.
13208 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13209 (max_frame_lines, tty_set_terminal_modes):
13210 (tty_reset_terminal_modes, tty_turn_off_highlight):
13211 (get_tty_terminal): Now static.
13212 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13213 * termhooks.h (term_mouse_moveto): Do not declare if
13214 HAVE_WINDOW_SYSTEM.
13215 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13216 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13218 * sysdep.c: Make symbols static if they're not exported.
13219 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13221 (sigprocmask_set, full_mask): Remove; unused.
13222 (wait_debugging): Mark as visible.
13223 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13224 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13226 * syntax.c (syntax_temp): Define only if !__GNUC__.
13228 * sound.c (current_sound_device, current_sound): Now static.
13230 * search.c (searchbufs, searchbuf_head): Now static.
13232 * scroll.c (scroll_cost): Remove; unused.
13233 * dispextern.h (scroll_cost): Remove decl.
13235 * region-cache.h (pp_cache): Mark as externally visible.
13237 * process.c: Make symbols static if they're not exported.
13238 (process_tick, update_tick, create_process, chan_process):
13239 (Vprocess_alist, proc_buffered_char, datagram_access):
13240 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13241 (deactivate_process): Mark defn as static, as well as decl.
13242 * lisp.h (create_process): Remove decl.
13243 * process.h (chan_process, Vprocess_alist): Remove decls.
13245 * print.c: Make symbols static if they're not exported.
13246 (print_depth, new_backquote_output, being_printed, print_buffer):
13247 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13248 (print_interval, print_number_index, initial_stderr_stream):
13250 * lisp.h (Fprinc): Remove decl.
13251 (debug_output_compilation_hack): Mark as externally visible.
13253 * sysdep.c (croak): Move decl from here to syssignal.h.
13254 * syssignal.h (croak): Put it here, so the API can be checked when
13255 'croak' is called from dissociate_if_controlling_tty.
13257 * minibuf.c: Make symbols static if they're not exported.
13258 (minibuf_save_list, choose_minibuf_frame): Now static.
13259 * lisp.h (choose_minibuf_frame): Remove decl.
13261 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13263 * lread.c: Make symbols static if they're not exported.
13264 (read_objects, initial_obarray, oblookup_last_bucket_number):
13266 (make_symbol): Remove; unused.
13267 * lisp.h (initial_obarray, make_symbol): Remove decls.
13269 * keyboard.c: Make symbols static if they're not exported.
13270 (single_kboard, recent_keys_index, total_keys, recent_keys):
13271 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13272 (this_single_command_key_start, echoing, last_auto_save):
13273 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13274 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13275 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13276 (Vlispy_mouse_stem, double_click_count):
13278 (force_auto_save_soon): Define only if SIGDANGER.
13279 (ignore_mouse_drag_p): Now static if
13280 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13281 (print_help): Remove; unused.
13282 (stop_character, last_timer_event): Mark as externally visible.
13283 * keyboard.h (ignore_mouse_drag_p): Declare only if
13284 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13285 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13286 * lisp.h (echoing): Remove decl.
13287 (force_auto_save_soon): Declare only if SIGDANGER.
13288 * xdisp.c (redisplay_window): Simplify code, to make it more
13289 obvious that ignore_mouse_drag_p is not accessed if !defined
13290 USE_GTK && !defined HAVE_NS.
13292 * intervals.c: Make symbols static if they're not exported.
13293 (merge_properties_sticky, merge_interval_right, delete_interval):
13295 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13297 * insdel.c: Make symbols static if they're not exported.
13298 However, leave prepare_to_modify_buffer alone. It's never
13299 called from outside this function, but that appears to be a bug.
13300 (combine_after_change_list, combine_after_change_buffer):
13301 (adjust_after_replace, signal_before_change): Now static.
13302 (adjust_after_replace_noundo): Remove; unused.
13303 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13304 (signal_before_change): Remove decls.
13306 * indent.c (val_compute_motion, val_vmotion): Now static.
13308 * image.c: Make symbols static if they're not exported.
13309 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13311 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13312 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13314 * fringe.c (standard_bitmaps): Now static.
13315 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13317 * frame.c: Make symbols static if they're not exported.
13318 (x_report_frame_params, make_terminal_frame): Now static.
13319 (get_frame_param): Now static, unless HAVE_NS.
13320 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13321 (x_get_resource_string): Remove; not used.
13322 * frame.h (make_terminal_frame, x_report_frame_params):
13323 (x_get_resource_string); Remove decls.
13324 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13325 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13327 * font.c, fontset.c: Make symbols static if they're not exported.
13328 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13329 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13330 * font.c (font_close_object): Now static.
13331 * font.h (font_close_object): Remove.
13332 * fontset.c (FONTSET_OBJLIST): Remove.
13333 (free_realized_fontset) #if-0 the body, which does nothing.
13334 (face_suitable_for_char_p): #if-0, as it's never called.
13335 * fontset.h (face_suitable_for_char_p): Remove decl.
13336 * xfaces.c (face_at_string_position):
13337 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13338 since 0 is always ASCII.
13340 * fns.c (weak_hash_tables): Now static.
13342 * fileio.c: Make symbols static if they're not exported.
13343 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13344 (Vwrite_region_annotation_buffers): Now static.
13346 * eval.c: Make symbols static if they're not exported.
13347 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13348 * lisp.h (backtrace_list): Remove decl.
13350 * emacs.c: Make symbols static if they're not exported.
13351 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
13352 (fatal_error_code, fatal_error_signal_hook, standard_args):
13354 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
13355 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
13356 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
13357 * lisp.h (fatal_error_signal_hook): Remove decl.
13358 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
13360 * editfns.c: Move a (normally-unused) function to its only use.
13361 * editfns.c, lisp.h (get_operating_system_release): Remove.
13362 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
13363 worth the hassle of breaking this out.
13365 * xterm.c: Make symbols static if they're not exported.
13366 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
13367 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
13368 (x_destroy_window, x_delete_display):
13370 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
13371 (x_mouse_leave): Remove; unused.
13372 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
13373 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
13374 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
13376 (x_mouse_leave): Declare only if WINDOWSNT.
13377 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
13378 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
13381 * ftxfont.c: Make symbols static if they're not exported.
13382 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13384 * font.h (ftxfont_driver): Likewise.
13386 * xfns.c: Make symbols static if they're not exported.
13387 (x_last_font_name, x_display_info_for_name):
13388 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
13389 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
13390 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
13391 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
13392 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
13393 (last_show_tip_args): Now static.
13394 (xic_defaut_fontset, xic_create_fontsetname): Define only if
13395 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
13396 (x_screen_planes): Remove; unused.
13397 * dispextern.h (x_screen_planes): Remove decl.
13399 * dispnew.c: Make symbols static if they're not exported.
13400 * dispextern.h (redraw_garbaged_frames, scrolling):
13401 (increment_row_positions): Remove.
13402 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
13403 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
13405 (redraw_garbaged_frames): Remove; unused.
13407 * xfaces.c: Make symbols static if they're not exported.
13408 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13410 * xterm.h (defined_color): Remove decls.
13411 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
13412 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
13413 (menu_face_changed_default, defined_color, free_realized_face):
13414 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
13415 (ascii_face_of_lisp_face): Remove; unused.
13417 * xdisp.c: Make symbols static if they're not exported.
13418 * dispextern.h (scratch_glyph_row, window_box_edges):
13419 (glyph_to_pixel_coords, set_cursor_from_row):
13420 (get_next_display_element, set_iterator_to_next):
13421 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
13422 (show_mouse_face): Remove decls
13423 * frame.h (message_buf_print): Likewise.
13424 * lisp.h (pop_message, set_message, check_point_in_composition):
13426 * xterm.h (set_vertical_scroll_bar): Likewise.
13427 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
13428 (message_buf_print, scratch_glyph_row, displayed_buffer):
13429 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
13430 (get_next_display_element, show_mouse_face, window_box_edges):
13431 (frame_to_window_pixel_xy, check_point_in_composition):
13432 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
13433 (glyph_to_pixel_coords): Remove; unused.
13435 * dired.c (file_name_completion): Now static.
13437 * dbusbind.c (xd_in_read_queued_messages): Now static.
13439 * lisp.h (circular_list_error, FOREACH): Remove; unused.
13440 * data.c (circular_list_error): Remove.
13442 * commands.h (last_point_position, last_point_position_buffer):
13443 (last_point_position_window): Remove decls.
13444 * keyboard.c: Make these variables static.
13446 * coding.h (coding, code_convert_region, encode_coding_gap):
13448 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
13449 (iso_code_class, detect_coding, code_convert_region): Now static.
13450 (encode_coding_gap): Remove; unused.
13452 * chartab.c (chartab_chars, chartab_bits): Now static.
13454 * charset.h (charset_iso_8859_1): Remove decl.
13455 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
13458 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
13459 * ccl.c (Vccl_program_table): Now static.
13460 (check_ccl_update): Remove; unused.
13462 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
13463 * category.h: ... from here.
13464 * category.c (check_category_table, set_category_set): Now static.
13466 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
13467 * lisp.h: Remove these decls.
13469 * buffer.c (buffer_count): Remove unused var.
13471 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
13472 so that it's not optimized away.
13473 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
13474 * dispextern.h (bidi_dump_cached_states): Remove, since it's
13475 exported only to the debugger.
13477 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
13478 * atimer.h (run_all_atimers): Remove; not exported.
13480 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
13481 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
13482 was inaccessible from Lisp.
13483 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
13484 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
13486 alloc.c: Import and export fewer symbols, and remove unused items.
13487 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
13489 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
13490 it's not optimized away by whole-program optimization.
13491 (message_enable_multibyte, free_misc): Remove.
13492 (catchlist, handlerlist, mark_backtrace):
13493 Declare only if BYTE_MARK_STACK.
13494 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
13495 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
13496 (message_enable_multibyte): Remove decl.
13497 (free_misc, interval_free_list, float_block, float_block_index):
13498 (n_float_blocks, float_free_list, cons_block, cons_block_index):
13499 (cons_free_list, last_marked_index):
13501 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
13502 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
13503 (mark_backtrace): Define only if BYTE_MARK_STACK.
13504 * xdisp.c (message_enable_multibyte): Now static.
13506 Declare Lisp_Object Q* variables to be 'static' if not exported.
13507 This makes it easier for human readers (and static analyzers)
13508 to see whether these variables are used from other modules.
13509 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
13510 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
13511 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
13512 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
13513 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
13514 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
13515 * xmenu.c, xselect.c:
13516 Declare Q* vars static if they are not used in other modules.
13517 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
13518 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
13519 Remove decls of unexported vars.
13520 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
13522 * lisp.h (DEFINE_FUNC): Make sname 'static'.
13524 Make Emacs functions such as Fatom 'static' by default.
13525 This makes it easier for human readers (and static analyzers)
13526 to see whether these functions can be called from other modules.
13527 DEFUN now defines a static function. To make the function external
13528 so that it can be used in other C modules, use the new macro DEFUE.
13529 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
13530 (Finit_image_library):
13531 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
13532 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
13533 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
13534 Remove decls, since these functions are now static.
13535 (Funintern, Fget_internal_run_time): New decls, since these functions
13536 were already external.
13538 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
13539 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
13540 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
13541 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
13542 * keyboard.c, keymap.c, lread.c:
13543 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
13544 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
13545 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
13546 Mark functions with DEFUE instead of DEFUN,
13547 if they are used in other modules.
13548 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
13549 decls for now-static functions.
13550 * buffer.h (Fdelete_overlay): Remove decl.
13551 * callproc.c (Fgetenv_internal): Mark as internal.
13552 * composite.c (Fremove_list_of_text_properties): Remove decl.
13553 (Fcomposition_get_gstring): New forward static decl.
13554 * composite.h (Fcomposite_get_gstring): Remove decl.
13555 * dired.c (Ffile_attributes): New forward static decl.
13556 * doc.c (Fdocumntation_property): New forward static decl.
13557 * eval.c (Ffetch_bytecode): New forward static decl.
13558 (Funintern): Remove extern decl; now in .h file where it belongs.
13559 * fileio.c (Fmake_symbolic_link): New forward static decl.
13560 * image.c (Finit_image_library): New forward static decl.
13561 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
13562 * intervals.h (Fprevious_property_change):
13563 (Fremove_list_of_text_properties): Remove decls.
13564 * keyboard.c (Fthis_command_keys): Remove decl.
13565 (Fcommand_execute): New forward static decl.
13566 * keymap.c (Flookup_key): New forward static decl.
13567 (Fcopy_keymap): Now static.
13568 * keymap.h (Flookup_key): Remove decl.
13569 * process.c (Fget_process): New forward static decl.
13570 (Fprocess_datagram_address): Mark as internal.
13571 * syntax.c (Fsyntax_table_p): New forward static decl.
13572 (skip_chars): Remove duplicate decl.
13573 * textprop.c (Fprevious_property_change): New forward static decl.
13574 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
13576 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
13577 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
13579 * editfns.c (Fformat): Remove unreachable code.
13581 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
13583 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
13586 2011-04-13 Eli Zaretskii <eliz@gnu.org>
13588 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
13589 when at ZV. (Bug#8487)
13591 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
13593 * charset.c (Fclear_charset_maps): Use xfree instead of free.
13595 * keyboard.c (parse_tool_bar_item): Likewise.
13596 * sound.c (sound_cleanup, alsa_close): Likewise.
13597 * termcap.c (tgetent): Likewise.
13598 * xfns.c (x_default_font_parameter): Likewise.
13599 * xsettings.c (read_and_apply_settings): Likewise.
13601 * alloc.c (overrun_check_malloc, overrun_check_realloc)
13602 (overrun_check_free): Protoize.
13604 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
13606 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
13607 since callers should never pass a negative size.
13608 Change the signature to match that of plain 'read' and 'write'; see
13609 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
13610 * lisp.h: Update prototypes of emacs_write and emacs_read.
13612 2011-04-11 Eli Zaretskii <eliz@gnu.org>
13614 * xdisp.c (redisplay_window): Don't try to determine the character
13615 position of the scroll margin if the window start point w->startp
13616 is outside the buffer's accessible region. (Bug#8468)
13618 2011-04-10 Eli Zaretskii <eliz@gnu.org>
13620 Fix write-region and its subroutines for buffers > 2GB.
13621 * fileio.c (a_write, e_write): Modify declaration of arguments and
13622 local variables to support buffers larger than 2GB.
13623 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
13625 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
13626 argument, local variables, and return value.
13628 * lisp.h: Update prototypes of emacs_write and emacs_read.
13630 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
13632 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
13634 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
13636 Fix more problems found by GCC 4.6.0's static checks.
13638 * xdisp.c (vmessage): Use a better test for character truncation.
13640 * charset.c (load_charset_map): <, not <=, for optimization,
13641 and to avoid potential problems with integer overflow.
13642 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
13643 * casetab.c (set_identity, shuffle): Likewise.
13644 * editfns.c (Fformat): Likewise.
13645 * syntax.c (skip_chars): Likewise.
13647 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
13648 This also lets GCC 4.6.0 generate slightly better loop code.
13650 * callint.c (Fcall_interactively): <, not <=, for optimization.
13651 (Fcall_interactively): Count the number of arguments produced,
13652 not the number of arguments given. This is simpler and lets GCC
13653 4.6.0 generate slightly better code.
13655 * ftfont.c: Distingish more carefully between FcChar8 and char.
13656 The previous code passed unsigned char * to a functions like
13657 strlen and xstrcasecmp that expect char *, which does not
13658 conform to the C standard.
13659 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
13660 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
13661 char * when the C standard requires it.
13663 * keyboard.c (read_char): Remove unused var.
13665 * eval.c: Port to Windows vsnprintf (Bug#8435).
13666 Include <limits.h>.
13667 (SIZE_MAX): Define if the headers do not.
13668 (verror): Do not give up if vsnprintf returns a negative count.
13669 Instead, grow the buffer. This ports to Windows vsnprintf, which
13670 does not conform to C99. Problem reported by Eli Zaretskii.
13671 Also, simplify the allocation scheme, by avoiding the need for
13672 calling realloc, and removing the ALLOCATED variable.
13674 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
13676 Remove invocations of doprnt, as Emacs now uses vsnprintf.
13677 But keep the doprint source code for now, as we might revamp it
13678 and use it again (Bug#8435).
13679 * lisp.h (doprnt): Remove.
13680 * Makefile.in (base_obj): Remove doprnt.o.
13681 * deps.mk (doprnt.o): Remove.
13683 error: Print 32- and 64-bit integers portably (Bug#8435).
13684 Without this change, on typical 64-bit hosts error ("...%d...", N)
13685 was used to print both 32- and 64-bit integers N, which relied on
13686 undefined behavior.
13687 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
13688 * lisp.h (error, verror): Mark as printf-like functions.
13689 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
13690 Report overflow in size calculations when allocating printf buffer.
13691 Do not truncate output string at its first null byte.
13692 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
13693 Truncate the output at a character boundary, since vsnprintf does not
13695 * charset.c (check_iso_charset_parameter): Convert internal
13696 character to string before calling 'error', since %c now has the
13698 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
13699 overflow when computing char to be passed to 'error'. Do not
13700 pass Lisp_Object to 'error'; pass the integer instead.
13701 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
13702 formatted with plain %d.
13704 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
13706 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
13708 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
13710 * xterm.c (x_catch_errors): Remove duplicate declaration.
13712 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
13714 * xdisp.c, lisp.h (message_nolog): Remove; unused.
13716 2011-04-10 Jim Meyering <meyering@redhat.com>
13718 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
13719 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
13720 return ssize_t not "int", and use size_t as the buffer length.
13721 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
13722 * gnutls.h: Update declarations.
13723 * process.c (read_process_output): Use ssize_t, to match.
13724 (send_process): Likewise.
13726 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
13728 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
13730 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
13732 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
13733 Use unsigned char, to match FcChar8 type definition.
13735 * xterm.c (handle_one_xevent):
13736 * xmenu.c (create_and_show_popup_menu):
13737 * xselect.c (x_decline_selection_request)
13738 (x_reply_selection_request): Avoid type-punned deref of X events.
13740 2011-04-09 Eli Zaretskii <eliz@gnu.org>
13742 Fix some uses of `int' instead of EMACS_INT.
13743 * search.c (string_match_1, fast_string_match)
13744 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
13745 (scan_buffer, find_next_newline_no_quit)
13746 (find_before_next_newline, search_command, Freplace_match)
13747 (Fmatch_data): Make some `int' variables be EMACS_INT.
13749 * xdisp.c (display_count_lines): 3rd argument and return value now
13750 EMACS_INT. All callers changed.
13751 (pint2hrstr): Last argument is now EMACS_INT.
13753 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
13754 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
13755 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
13756 (decode_coding_utf_16, decode_coding_emacs_mule)
13757 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
13758 (decode_coding_ccl, decode_coding_charset)
13759 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
13760 (decode_coding_iso_2022, decode_coding_emacs_mule)
13761 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
13762 <char_offset, last_offset>: Declare EMACS_INT.
13763 (encode_coding_utf_8, encode_coding_utf_16)
13764 (encode_coding_emacs_mule, encode_invocation_designation)
13765 (encode_designation_at_bol, encode_coding_iso_2022)
13766 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
13767 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
13769 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
13770 (encode_invocation_designation): Last argument P_NCHARS is now
13772 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
13773 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
13775 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
13778 * ccl.c (Fccl_execute_on_string): Declare some variables
13781 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
13783 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
13785 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
13787 * process.c (Fformat_network_address): Doc fix.
13789 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
13791 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
13793 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
13795 * keyboard.c (read_char): Call Lisp function help-form-show,
13796 instead of using internal_with_output_to_temp_buffer.
13797 (Qhelp_form_show): New var.
13798 (syms_of_keyboard): Use DEFSYM macro.
13800 * print.c (internal_with_output_to_temp_buffer): Function deleted.
13802 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
13804 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
13806 * process.c (Flist_processes): Remove to Lisp.
13807 (list_processes_1): Delete.
13809 2011-04-06 Eli Zaretskii <eliz@gnu.org>
13811 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
13813 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
13815 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
13817 Fix more problems found by GCC 4.6.0's static checks.
13819 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
13821 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
13823 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
13825 * xdisp.c (vmessage): Mark as a printf-like function.
13827 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
13829 * sound.c (sound_warning): Don't crash if arg contains a printf format.
13831 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
13832 printf-like functions.
13833 (tiff_load): Add casts to remove these marks before passing them
13834 to system-supplied API.
13836 * eval.c (Fsignal): Remove excess argument to 'fatal'.
13838 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
13839 This avoids several warnings with gcc -Wstrict-overflow.
13840 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
13841 directly, rather than having caller test rule sign. This avoids
13842 some unnecessary tests.
13843 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
13844 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
13845 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
13847 * xfont.c (xfont_text_extents): Remove var that was set but not used.
13848 (xfont_open): Avoid unnecessary tests.
13850 * composite.c (composition_gstring_put_cache): Use unsigned integer.
13852 * composite.h, composite.c (composition_gstring_put_cache):
13853 Use EMACS_INT, not int, for length.
13855 * composite.h (COMPOSITION_DECODE_REFS): New macro,
13856 breaking out part of COMPOSITION_DECODE_RULE.
13857 (COMPOSITION_DECODE_RULE): Use it.
13858 * composite.c (get_composition_id): Remove unused local vars,
13859 by using the new macro.
13861 * textprop.c (set_text_properties_1): Change while to do-while,
13862 since the condition is always true at first.
13864 * intervals.c (graft_intervals_into_buffer): Mark var as used.
13865 (interval_deletion_adjustment): Return unsigned value.
13868 * process.c (list_processes_1, create_pty, read_process_output):
13869 (exec_sentinel): Remove vars that were set but not used.
13870 (create_pty): Remove unnecessary "volatile"s.
13871 (Fnetwork_interface_info): Avoid possibility of int overflow.
13872 (read_process_output): Do adaptive read buffering even if carryover.
13873 (read_process_output): Simplify nbytes computation if buffered.
13875 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
13877 * syntax.c (scan_words): Remove var that was set but not used.
13878 (update_syntax_table): Use unsigned instead of int.
13880 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
13881 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
13882 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
13884 * print.c (print_error_message): Avoid int overflow.
13886 * font.c (font_list_entities): Redo for clarity,
13887 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
13889 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
13890 (font_score): Avoid potential overflow in diff calculation.
13892 * fns.c (substring_both): Remove var that is set but not used.
13893 (sxhash): Redo loop for clarity and to avoid wraparound warning.
13895 * eval.c (funcall_lambda): Rename local to avoid shadowing.
13897 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
13898 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
13899 can always succeed if overflow has undefined behavior.
13901 * search.c (boyer_moore, wordify): Remove vars set but not used.
13902 (wordify): Omit three unnecessary tests.
13904 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
13905 All callers changed. This avoids the need for an unused var.
13907 * casefiddle.c (casify_region): Remove var that is set but not used.
13909 * dired.c (file_name_completion): Remove var that is set but not used.
13911 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
13913 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
13914 (Finsert_file_contents): Remove unnecessary code checking fd.
13916 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
13917 Check for integer overflow on size calculations.
13919 * buffer.c (Fprevious_overlay_change): Remove var that is set
13922 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
13923 Remove vars that are set but not used.
13924 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
13925 (timer_check_2): Mark vars as initialized.
13927 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
13929 * image.c (lookup_image): Remove var that is set but not used.
13930 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
13932 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
13933 that are set but not used.
13935 * xfns.c (make_invisible_cursor): Don't return garbage
13936 if XCreateBitmapFromData fails (Bug#8410).
13938 * xselect.c (x_get_local_selection, x_handle_property_notify):
13939 Remove vars that are set but not used.
13941 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
13942 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
13944 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
13945 Remove var that is set but not used.
13946 (scroll_bar_windows_size): Now size_t, not int.
13947 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
13948 Check for overflow.
13950 * xfaces.c (realize_named_face): Remove vars that are set but not used.
13951 (map_tty_color) [!defined MSDOS]: Likewise.
13953 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
13955 * coding.c: Remove vars that are set but not used.
13956 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
13957 All callers changed.
13958 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
13959 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
13960 (decode_coding_charset): Remove vars that are set but not used.
13962 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
13963 that is set but not used.
13965 * print.c (print_object): Remove var that is set but not used.
13967 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
13968 The gnulib version avoids calling malloc in the usual case,
13969 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
13970 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
13971 * filelock.c (current_lock_owner): Likewise.
13972 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
13973 * sysdep.c: Include allocator.h, careadlinkat.h.
13974 (emacs_no_realloc_allocator): New static constant.
13975 (emacs_readlink): New function.
13976 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
13977 ../lib/careadlinkat.h.
13979 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
13981 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
13982 first non-nil return value).
13984 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
13986 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
13987 if not defined (Bug#8403).
13989 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
13991 * xdisp.c (display_count_lines): Remove parameter `start',
13992 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
13993 (get_char_face_and_encoding): Remove parameter `multibyte_p',
13994 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
13995 (fill_stretch_glyph_string): Remove parameters `row' and `area',
13996 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
13997 and thereabouts. All callers changed.
13998 (get_per_char_metric): Remove parameter `f', unused since
13999 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14001 2011-04-02 Jim Meyering <meyering@redhat.com>
14003 do not dereference NULL upon failed strdup
14004 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14005 (ns_get_family): Likewise.
14007 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14009 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14011 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14013 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14016 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14018 Add lexical binding.
14020 * window.c (Ftemp_output_buffer_show): New fun.
14021 (Fsave_window_excursion):
14022 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14024 * lread.c (lisp_file_lexically_bound_p): New function.
14025 (Fload): Bind Qlexical_binding.
14026 (readevalloop): Remove `evalfun' arg.
14027 Bind Qinternal_interpreter_environment.
14028 (Feval_buffer): Bind Qlexical_binding.
14029 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14031 (syms_of_lread): Declare `lexical-binding'.
14033 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14035 * keyboard.c (eval_dyn): New fun.
14036 (menu_item_eval_property): Use it.
14038 * image.c (parse_image_spec): Use Ffunctionp.
14040 * fns.c (concat, mapcar1): Accept byte-code-functions.
14042 * eval.c (Fsetq): Handle lexical vars.
14043 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14044 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14045 (FletX, Flet): Obey lexical binding.
14046 (Fcommandp): Handle closures.
14047 (Feval): New `lexical' arg.
14048 (eval_sub): New function extracted from Feval. Use it almost
14049 everywhere where Feval was used. Look up vars in lexical env.
14051 (Ffunctionp): Move from subr.el.
14052 (Ffuncall): Handle closures.
14053 (apply_lambda): Remove `eval_flags'.
14054 (funcall_lambda): Handle closures and new byte-code-functions.
14055 (Fspecial_variable_p): New function.
14056 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14057 but without exporting it to Lisp.
14059 * doc.c (Fdocumentation, store_function_docstring):
14060 * data.c (Finteractive_form): Handle closures.
14062 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14065 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14067 (exec_byte_code): New function extracted from Fbyte_code to handle new
14068 calling convention for byte-code-functions. Add new byte-codes.
14070 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14072 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14074 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14076 * xdisp.c (redisplay_internal): Fix prototype.
14078 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14080 * xdisp.c (SCROLL_LIMIT): New macro.
14081 (try_scrolling): Use it when setting scroll_limit.
14082 Limit scrolling to 100 screen lines.
14083 (redisplay_window): Even when falling back on "recentering",
14084 position point in the window according to scroll-conservatively,
14085 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14087 (try_scrolling): When point is above the window, allow searching
14088 as far as scroll_max, or one screenful, to compute vertical
14089 distance from PT to the scroll margin position. This prevents
14090 try_scrolling from unnecessarily failing when
14091 scroll-conservatively is set to a value slightly larger than the
14092 window height. Clean up the case of PT below the margin at bottom
14093 of window: scroll_max can no longer be INT_MAX. When aggressive
14094 scrolling is in use, don't let point enter the opposite scroll
14095 margin as result of the scroll.
14096 (syms_of_xdisp) <scroll-conservatively>: Document the
14097 threshold of 100 lines for never-recentering scrolling.
14099 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14101 * dispextern.h (move_it_by_lines):
14102 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14103 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14104 (message_log_check_duplicate): Remove parameters `prev_bol' and
14105 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14106 (redisplay_internal): Remove parameter `preserve_echo_area',
14107 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14109 * indent.c (Fvertical_motion):
14110 * window.c (window_scroll_pixel_based, Frecenter):
14111 Don't pass `need_y_p' to `move_it_by_lines'.
14113 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14115 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14116 steal a few bits to be more compact.
14117 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14118 Remove unneeded casts.
14120 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14122 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14124 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14125 binding" message (bug#7967).
14127 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14129 Fix more problems found by GCC 4.6.0's static checks.
14131 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14132 Remove unused local var.
14134 * editfns.c (Fmessage_box): Remove unused local var.
14136 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14137 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14138 Omit unused local vars.
14139 * window.c (shrink_windows): Omit unused local var.
14140 * menu.c (digest_single_submenu): Omit unused local var.
14141 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14142 Omit unused local var.
14144 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14145 Don't assume string length fits in int.
14146 (keyremap_step, read_key_sequence): Use size_t for sizes.
14147 (read_key_sequence): Don't check last_real_key_start redundantly.
14149 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14150 instead of alloca (Bug#8344).
14152 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14153 (Fbacktrace_frame): Don't assume nframes fits in int.
14155 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14157 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14160 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14162 * cm.c (calccost): Turn while-do into do-while, for clarity.
14164 * keyboard.c (syms_of_keyboard): Use the same style as later
14165 in this function when indexing through an array. This also
14166 works around GCC bug 48267.
14168 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14170 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14172 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14173 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14175 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14176 This avoids undefined behavior on integer overflow, and is a bit
14177 more convenient anyway since it is compared to a size_t variable.
14179 Variadic C functions now count arguments with size_t, not int.
14180 This avoids an unnecessary limitation on 64-bit machines, which
14181 caused (substring ...) to crash on large vectors (Bug#8344).
14182 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14183 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14184 All variadic functions and their callers changed accordingly.
14185 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14186 * data.c (arith_driver, float_arith_driver): Likewise.
14187 * editfns.c (general_insert_function): Likewise.
14188 * eval.c (struct backtrace.nargs, interactive_p)
14189 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14190 (funcall_lambda, mark_backtrace): Likewise.
14191 * fns.c (concat): Likewise.
14192 * frame.c (x_set_frame_parameters): Likewise.
14193 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14194 0 if not found, not -1. All callers changed.
14196 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14197 (stack_copy_size): Now size_t, not int.
14198 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14200 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14202 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14203 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14204 All callers changed.
14206 * lisp.h (multibyte_char_to_unibyte):
14207 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14208 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14209 * character.h (CHAR_TO_BYTE8):
14210 * cmds.c (internal_self_insert):
14211 * editfns.c (general_insert_function):
14212 * keymap.c (push_key_description):
14213 * search.c (Freplace_match):
14214 * xdisp.c (message_dolog, set_message_1): All callers changed.
14216 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14218 * keyboard.c (safe_run_hook_funcall): New function.
14219 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14220 don't set the hook to nil, but remove the offending function instead.
14221 (Qcommand_hook_internal): Remove, unused.
14222 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14223 Vcommand_hook_internal.
14225 * eval.c (enum run_hooks_condition): Remove.
14226 (funcall_nil, funcall_not): New functions.
14227 (run_hook_with_args): Call each function through a `funcall' argument.
14228 Remove `cond' argument, now redundant.
14229 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14230 (Frun_hook_with_args_until_failure): Adjust accordingly.
14231 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14233 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14235 * dispextern.h (string_buffer_position): Remove declaration.
14237 * print.c (strout): Remove parameter `multibyte', unused since
14238 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14240 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14241 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14242 All callers changed.
14244 * w32.c (_wsa_errlist): Use braces for struct initializers.
14246 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14247 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14248 All callers changed.
14249 (string_buffer_position): Likewise. Also, make static (it's never
14250 used outside xdisp.c).
14251 (cursor_row_p): Remove parameter `w', unused since
14252 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14253 (decode_mode_spec): Remove parameter `precision', introduced during
14254 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14255 All callers changed.
14257 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14259 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14261 2011-03-27 Anders Lindgren <andlind@gmail.com>
14263 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14264 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14265 (ns_update_auto_hide_menu_bar): New functions.
14266 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14267 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14268 ns_constrain_all_frames.
14269 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14270 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14272 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14274 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14276 2011-03-27 Glenn Morris <rgm@gnu.org>
14278 * syssignal.h: Replace RETSIGTYPE with void.
14279 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14280 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14281 Replace SIGTYPE with void everywhere.
14282 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14283 * s/template.h (SIGTYPE): Remove commented out definition.
14285 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14287 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14288 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14290 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14292 * w32.c (read_unc_volume): Use parameter `henum', instead of
14293 global variable `wget_enum_handle'.
14295 * keymap.c (describe_vector): Remove parameters `indices' and
14296 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14297 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14299 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14301 * keyboard.c (timer_check): Remove parameter `do_it_now',
14302 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14303 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14304 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14306 * keyboard.c (read_char):
14307 * w32menu.c (w32_menu_display_help):
14308 * xmenu.c (show_help_event, menu_help_callback):
14309 Adjust calls to `show_help_echo'.
14311 * gtkutil.c (xg_maybe_add_timer):
14312 * keyboard.c (readable_events):
14313 * process.c (wait_reading_process_output):
14314 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14316 * insdel.c (adjust_markers_gap_motion):
14317 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14318 (gap_left, gap_right): Don't call it.
14320 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14322 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14323 incurred during fontification.
14325 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14327 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14328 (DEFVAR_PER_BUFFER): Don't pass it.
14330 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14331 (scrolling_window): Don't pass it.
14333 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14335 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14337 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14339 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14340 of variables specific to SELinux and computation of `encoded_absname'.
14342 * image.c (XPutPixel): Remove unused variable `height'.
14344 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14346 * unexw32.c (get_section_info): Remove unused variable `section'.
14348 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14349 (system_process_attributes): Remove unused variable `sess'.
14350 (sys_read): Remove unused variable `err'.
14352 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
14353 (w32_wnd_proc): Remove unused variable `isdead'.
14354 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
14355 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
14356 (x_create_tip_frame): Remove unused variable `tem'.
14358 * w32inevt.c (w32_console_read_socket):
14359 Remove unused variable `no_events'.
14361 * w32term.c (x_draw_composite_glyph_string_foreground):
14362 Remove unused variable `width'.
14364 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14366 * w32term.c (x_set_glyph_string_clipping):
14367 Don't pass uninitialized region to CombineRgn.
14369 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14371 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
14372 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
14373 (Fx_close_connection): Remove unused variable `i'.
14375 * w32font.c (w32font_draw): Return number of glyphs.
14376 (w32font_open_internal): Remove unused variable `i'.
14377 (w32font_driver): Add missing initializer.
14379 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14380 (fill_in_menu): Remove unused variable `items_added'.
14382 * w32term.c (last_mouse_press_frame): Remove static global variable.
14383 (w32_clip_to_row): Remove unused variable `f'.
14384 (x_delete_terminal): Remove unused variable `i'.
14386 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
14387 (NOTHING): Remove unused static global variable.
14388 (uniscribe_check_otf): Remove unused variable `table'.
14389 (uniscribe_font_driver): Add missing initializers.
14391 2011-03-23 Julien Danjou <julien@danjou.info>
14393 * term.c (Fsuspend_tty, Fresume_tty):
14394 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
14395 * window.c (temp_output_buffer_show):
14396 * insdel.c (signal_before_change):
14397 * frame.c (Fhandle_switch_frame):
14398 * fileio.c (Fdo_auto_save):
14399 * emacs.c (Fkill_emacs):
14400 * editfns.c (save_excursion_restore):
14401 * cmds.c (internal_self_insert):
14402 * callint.c (Fcall_interactively):
14403 * buffer.c (Fkill_all_local_variables):
14404 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
14406 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14407 unconditionally since it does the check itself.
14409 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14411 Fix more problems found by GCC 4.5.2's static checks.
14413 * coding.c (encode_coding_raw_text): Avoid unnecessary test
14414 the first time through the loop, since we know p0 < p1 then.
14415 This also avoids a gcc -Wstrict-overflow warning.
14417 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
14418 leading to a memory leak, possible in functions like
14419 load_charset_map_from_file that can allocate an unbounded number
14420 of objects (Bug#8318).
14422 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
14423 that could (at least in theory) be that large.
14425 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
14426 This is less likely to overflow, and avoids undefined behavior if
14427 overflow does occur. All callers changed. Use strtoul to scan
14428 for the unsigned long integer.
14429 (pint2hrstr): Simplify and tune code slightly.
14430 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
14432 * scroll.c (do_scrolling): Work around GCC bug 48228.
14433 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
14435 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
14436 This also avoids a warning with gcc -Wstrict-overflow.
14437 (validate_x_resource_name): Simplify count usage.
14438 This also avoids a warning with gcc -Wstrict-overflow.
14440 * fileio.c (Fcopy_file): Report error if fchown or fchmod
14443 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
14445 * process.c (Fmake_network_process): Use socklen_t, not int,
14446 where POSIX says socklen_t is required in portable programs.
14447 This fixes a porting bug on hosts like 64-bit HP-UX, where
14448 socklen_t is wider than int (Bug#8277).
14449 (Fmake_network_process, server_accept_connection):
14450 (wait_reading_process_output, read_process_output):
14453 * process.c: Rename or move locals to avoid shadowing.
14454 (list_processes_1, Fmake_network_process):
14455 (read_process_output_error_handler, exec_sentinel_error_handler):
14456 Rename or move locals.
14457 (Fmake_network_process): Define label "retry_connect" only if needed.
14458 (Fnetwork_interface_info): Fix pointer signedness.
14459 (process_send_signal): Add cast to avoid pointer signedness problem.
14460 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
14461 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
14463 Make tparam.h and terminfo.c consistent.
14464 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
14465 Include tparam.h instead, since it declares them.
14466 * cm.h (PC): Remove extern decl; tparam.h now does this.
14467 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
14468 * terminfo.c: Include tparam.h, to check interfaces.
14469 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
14470 (tparam): Adjust signature to match interface in tparam.h;
14471 this removes some undefined behavior. Check that outstring and len
14472 are zero, which they always are with Emacs.
14473 * tparam.h (PC, BC, UP): New extern decls.
14475 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
14476 (xftfont_open): Rename locals to avoid shadowing.
14478 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
14479 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
14480 (OTF_TAG_SYM): Omit macro if not needed.
14481 (ftfont_list): Remove unused local.
14482 (get_adstyle_property, ftfont_pattern_entity):
14483 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
14484 Rename locals to avoid shadowing.
14486 * xfont.c (xfont_list_family): Mark var as initialized.
14488 * xml.c (make_dom): Now static.
14490 * composite.c (composition_compute_stop_pos): Rename local to
14492 (composition_reseat_it): Remove unused locals.
14493 (find_automatic_composition, composition_adjust_point): Likewise.
14494 (composition_update_it): Mark var as initialized.
14495 (find_automatic_composition): Mark vars as initialized,
14496 with a FIXME (Bug#8290).
14498 character.h: Rename locals to avoid shadowing.
14499 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
14500 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
14501 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
14502 (BUF_DEC_POS): Be more systematic about renaming local temporaries
14503 to avoid shadowing.
14505 * textprop.c (property_change_between_p): Remove; unused.
14507 * intervals.c (interval_start_pos): Now static.
14509 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
14511 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
14512 Rename locals to avoid shadowing.
14514 * sound.c (wav_play, au_play, Fplay_sound_internal):
14515 Fix pointer signedness.
14516 (alsa_choose_format): Remove unused local var.
14517 (wav_play): Initialize a variable to 0, to prevent undefined
14518 behavior (Bug#8278).
14520 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
14522 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
14524 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
14525 clobbering (Bug#8298).
14526 * sysdep.c (sys_subshell): Likewise.
14527 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
14529 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
14530 This should get cleaned up, so that child_setup has the
14531 same signature on all platforms.
14533 * callproc.c (call_process_cleanup): Now static.
14534 (relocate_fd): Rename locals to avoid shadowing.
14536 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
14538 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
14539 not to be necessary, and produces flickering.
14541 2011-03-20 Glenn Morris <rgm@gnu.org>
14543 * config.in: Remove file.
14545 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
14547 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
14548 are now in src/globals.h.
14549 (syms_of_minibuf): Remove spurious & from previous change.
14551 2011-03-20 Leo Liu <sdl.web@gmail.com>
14553 * minibuf.c (completing-read-function): New variable.
14554 (completing-read-default): Rename from completing-read.
14555 (completing-read): Call completing-read-function.
14557 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14559 * xfaces.c (Fx_load_color_file):
14560 Read color file from absolute filename (bug#8250).
14562 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14564 * makefile.w32-in: Update dependencies.
14566 2011-03-17 Eli Zaretskii <eliz@gnu.org>
14568 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
14570 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
14572 Fix more problems found by GCC 4.5.2's static checks.
14574 * process.c (make_serial_process_unwind, send_process_trap):
14575 (sigchld_handler): Now static.
14577 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
14578 That way, the code declares only the vars that it needs.
14579 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
14580 * s/cygwin.h (PTY_ITERATION): Likewise.
14581 * s/darwin.h (PTY_ITERATION): Likewise.
14582 * s/gnu-linux.h (PTY_ITERATION): Likewise.
14584 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
14585 * process.c (allocate_pty): Don't declare stb unless it's needed.
14587 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
14588 (CONSTANTLIM): Remove; unused.
14589 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
14590 Define only if needed.
14592 * unexelf.c (unexec): Name an expression,
14593 to avoid gcc -Wbad-function-cast warning.
14594 Use a different way to cause a compilation error if anyone uses
14595 n rather than nn, a way that does not involve shadowing.
14596 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
14598 * deps.mk (unexalpha.o): Remove; unused.
14600 New file unexec.h, the (simple) interface for unexec (Bug#8267).
14601 * unexec.h: New file.
14602 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
14603 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
14604 Depend on unexec.h.
14605 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
14606 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
14607 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
14608 Change as necessary to match prototype in unexec.h.
14610 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
14612 (back_comment, skip_chars): Mark vars as initialized.
14614 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
14615 Rename locals to avoid shadowing.
14617 * lread.c (read1): Rewrite so as not to use empty "else".
14618 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
14620 * print.c (Fredirect_debugging_output): Fix pointer signedess.
14622 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
14623 warning when compiling print.c.
14625 * font.c (font_unparse_fcname): Abort in an "impossible" situation
14626 instead of using an uninitialized var.
14627 (font_sort_entities): Mark var as initialized.
14629 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
14631 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
14632 pointers to constants.
14633 (font_parse_fcname): Remove unused vars.
14634 (font_delete_unmatched): Now static.
14635 (font_get_spec): Remove; unused.
14636 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
14637 (font_update_drivers, Ffont_get_glyphs, font_add_log):
14638 Rename or move locals to avoid shadowing.
14640 * fns.c (require_nesting_list, require_unwind): Now static.
14641 (Ffillarray): Rename locals to avoid shadowing.
14643 * floatfns.c (domain_error2): Define only if needed.
14644 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
14646 * alloc.c (mark_backtrace): Move decl from here ...
14647 * lisp.h: ... to here, so that it can be checked.
14649 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
14650 (Fdefvar): Rewrite so as not to use empty "else".
14651 (lisp_indirect_variable): Name an expression,
14652 to avoid gcc -Wbad-function-cast warning.
14653 (Fdefvar): Rename locals to avoid shadowing.
14655 * callint.c (quotify_arg, quotify_args): Now static.
14656 (Fcall_interactively): Rename locals to avoid shadowing.
14657 Use const pointer when appropriate.
14659 * lisp.h (get_system_name, get_operating_system_release):
14660 Move decls here, to check interfaces.
14661 * process.c (get_operating_system_release): Move decl to lisp.h.
14662 * xrdb.c (get_system_name): Likewise.
14663 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
14664 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
14665 some of which prompt warnings from gcc -Wbad-function-cast.
14666 (Fformat_time_string, Fencode_time, Finsert_char):
14667 (Ftranslate_region_internal, Fformat):
14668 Rename or remove local vars to avoid shadowing.
14669 (Ftranslate_region_internal): Mark var as initialized.
14671 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
14674 * lisp.h (eassert): Check that the argument compiles, even if
14675 ENABLE_CHECKING is not defined.
14677 * data.c (Findirect_variable): Name an expression, to avoid
14678 gcc -Wbad-function-cast warning.
14679 (default_value, arithcompare, arith_driver, arith_error): Now static.
14680 (store_symval_forwarding): Rename local to avoid shadowing.
14681 (Fmake_variable_buffer_local, Fmake_local_variable):
14682 Mark variables as initialized.
14683 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
14685 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
14686 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
14687 Rename locals to avoid shadowing.
14688 (mark_stack): Move local variables into the #ifdef region where
14690 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
14691 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
14693 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
14694 (GC_STRING_CHARS): Remove; not used.
14695 (Fmemory_limit): Cast sbrk's returned value to char *.
14697 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
14698 avoids undefined behavior in theory.
14700 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
14702 Use functions, not macros, for up- and down-casing (Bug#8254).
14703 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
14704 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
14705 to use the following functions instead of these macros.
14706 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
14707 EMACS_INT, since callers assume the returned value fits in int.
14708 (upcase1): Likewise, for UPCASE_TABLE.
14709 (uppercasep, lowercasep, upcase): New static inline functions.
14710 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
14711 the race-condition problem in the old DOWNCASE.
14713 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
14714 Rename locals to avoid shadowing.
14715 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
14716 (regex_compile, re_search_2, re_match_2_internal):
14717 Remove unused local vars.
14718 (FREE_VAR): Rewrite so as not to use empty "else",
14719 which gcc can warn about.
14720 (regex_compile, re_match_2_internal): Mark locals as initialized.
14721 (RETALLOC_IF): Define only if needed.
14722 (WORDCHAR_P): Likewise. This one is never needed, but is used
14723 only in a comment talking about a compiler bug, so put inside
14724 the #if 0 of that comment.
14725 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
14726 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
14729 * search.c (boyer_moore): Rename locals to avoid shadowing.
14730 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
14731 (PREV_CHAR_BOUNDARY): Likewise.
14733 * search.c (simple_search): Remove unused var.
14735 * dired.c (compile_pattern): Move decl from here ...
14736 * lisp.h: ... to here, so that it can be checked.
14737 (struct re_registers): New forward decl.
14739 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
14741 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
14743 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
14744 Rename locals to avoid shadowing.
14745 (Fvertical_motion): Mark locals as initialized.
14747 * casefiddle.c (casify_object, casify_region): Now static.
14748 (casify_region): Mark local as initialized.
14750 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
14752 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
14753 New macros, so that the caller can use some names other than
14754 gcpro1, gcpro2, etc.
14755 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
14757 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
14758 argument, for consistency with GCPRO2_VAR, etc: it is now the
14759 prefix of the variable, not the variable itself. All uses
14761 * dired.c (directory_files_internal, file_name_completion):
14762 Rename locals to avoid shadowing.
14764 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
14765 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
14766 dired.c's scmp function, had undefined behavior.
14767 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
14768 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
14769 * buffer.h: ... to here, because these macros use current_buffer,
14770 and the new implementation with inline functions needs to have
14771 current_buffer in scope now, rather than later when the macros
14773 (downcase, upcase1): New static inline functions.
14774 (DOWNCASE, UPCASE1): Reimplement using these functions.
14775 This avoids undefined behavior in expressions like
14776 DOWNCASE (x) == DOWNCASE (y), which previously suffered
14777 from race conditions in accessing the global variables
14778 case_temp1 and case_temp2.
14779 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
14780 * lisp.h (case_temp1, case_temp2): Remove their decls.
14781 * character.h (ASCII_CHAR_P): Move from here ...
14782 * lisp.h: ... to here, so that the inline functions mentioned
14783 above can use them.
14785 * dired.c (directory_files_internal_unwind): Now static.
14787 * fileio.c (file_name_as_directory, directory_file_name):
14788 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
14790 (file_name_as_directory): Use const pointers when appropriate.
14791 (Fexpand_file_name): Likewise. In particular, newdir might
14792 point at constant storage, so make it a const pointer.
14793 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
14794 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
14796 (Fset_file_times, Finsert_file_contents, auto_save_error):
14797 Rename locals to avoid shadowing.
14799 * minibuf.c (choose_minibuf_frame_1): Now static.
14800 (Ftry_completion, Fall_completions): Rename or remove locals
14801 to avoid shadowing.
14803 * marker.c (bytepos_to_charpos): Remove; unused.
14805 * lisp.h (verify_bytepos, count_markers): New decls,
14806 so that gcc does not warn that these functions aren't declared.
14808 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
14809 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
14810 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
14811 (copy_text): Remove unused local var.
14813 * filelock.c (within_one_second): Now static.
14814 (lock_file_1): Rename local to avoid shadowing.
14816 * buffer.c (fix_overlays_before): Mark locals as initialized.
14817 (fix_start_end_in_overlays): Likewise. This function should be
14818 simplified by using pointers-to-pointers, but that's a different
14820 (switch_to_buffer_1): Now static.
14821 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
14822 (report_overlay_modification): Rename locals to avoid shadowing.
14824 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
14825 Fix pointer signedness issue.
14826 (sys_subshell): Mark local as volatile if checking for lint,
14827 to suppress a gcc -Wclobbered warning that does not seem to be right.
14828 (MAXPATHLEN): Define only if needed.
14830 * process.c (serial_open, serial_configure): Move decls from here ...
14831 * systty.h: ... to here, so that they can be checked.
14833 * fns.c (get_random, seed_random): Move extern decls from here ...
14834 * lisp.h: ... to here, so that they can be checked.
14836 * sysdep.c (reset_io): Now static.
14837 (wait_for_termination_signal): Remove; unused.
14839 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
14840 (copy_keymap_item, append_key, push_text_char_description):
14842 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
14843 (DENSE_TABLE_SIZE): Remove; unused.
14844 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
14845 (describe_map_tree):
14846 Rename locals to avoid shadowing.
14848 * keyboard.c: Declare functions static if they are not used elsewhere.
14849 (echo_char, echo_dash, cmd_error, top_level_2):
14850 (poll_for_input, handle_async_input): Now static.
14851 (read_char, kbd_buffer_get_event, make_lispy_position):
14852 (make_lispy_event, make_lispy_movement, apply_modifiers):
14853 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
14854 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
14855 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
14856 (read_key_sequence, read_char): Mark locals as initialized.
14857 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
14859 * keyboard.h (make_ctrl_char): New decl.
14860 (mark_kboards): Move decl here ...
14861 * alloc.c (mark_kboards): ... from here.
14863 * lisp.h (force_auto_save_soon): New decl.
14865 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
14866 (DEFINE_DUMMY_FUNCTION): New macro.
14867 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
14869 (main): Add casts to avoid warnings
14870 if GCC considers string literals to be constants.
14872 * lisp.h (fatal_error_signal): Add decl, since it's exported.
14874 * dbusbind.c: Pointer signedness fixes.
14875 (xd_signature, xd_append_arg, xd_initialize):
14876 (Fdbus_call_method, Fdbus_call_method_asynchronously):
14877 (Fdbus_method_return_internal, Fdbus_method_error_internal):
14878 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
14879 (Fdbus_register_signal): Use SSDATA when the context wants char *.
14881 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
14882 if GCC considers string literals to be constants.
14883 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
14885 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
14887 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
14888 (print_preprocess, print_object): New macro to fix last change.
14890 * print.c (print_preprocess): Don't forget font objects.
14892 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
14894 * emacs.c (USAGE3): Doc fixes.
14896 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
14898 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
14901 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
14903 * lisp.h (VWindow_system, Qfile_name_history):
14904 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
14905 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
14906 (w32_system_caret_x, w32_system_caret_y): Declare extern.
14908 * w32select.c: Don't #include "keyboard.h".
14909 (run_protected): Add extern declaration for waiting_for_input.
14911 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
14912 * w32console.c (detect_input_pending, read_input_pending)
14913 (encode_terminal_code):
14914 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
14915 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
14916 (w32_system_caret_y, Qfile_name_history):
14917 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
14918 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
14919 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
14920 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
14921 * w32proc.c (Qlocal, report_file_error):
14922 * w32term.c (Vwindow_system, updating_frame):
14923 * w32uniscribe.c (initialized, uniscribe_font_driver):
14924 Remove unneeded extern declarations.
14926 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
14928 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
14930 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
14932 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
14933 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
14934 These macros can no longer be used for assignment.
14936 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
14937 Assign struct members directly, instead of using BUF_BEGV etc.
14938 (record_buffer_markers, fetch_buffer_markers): New functions for
14939 recording and fetching special buffer markers.
14940 (set_buffer_internal_1, set_buffer_temp): Use them.
14942 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
14944 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
14946 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
14947 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
14949 * xdisp.c (hscroll_window_tree):
14950 (reconsider_clip_changes): Use PT instead of BUF_PT.
14952 2011-03-13 Eli Zaretskii <eliz@gnu.org>
14954 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
14955 $(EMACS_ROOT)/lib/intprops.h.
14957 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
14959 Fix more problems found by GCC 4.5.2's static checks.
14961 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
14962 to unsigned char * to avoid compiler diagnostic.
14963 (xg_free_frame_widgets): Make it clear that a local variable is
14964 needed only if USE_GTK_TOOLTIP.
14965 (gdk_window_get_screen): Make it clear that this macro is needed
14966 only if USE_GTK_TOOLTIP.
14967 (int_gtk_range_get_value): New function, which avoids a diagnostic
14968 from gcc -Wbad-function-cast.
14969 (xg_set_toolkit_scroll_bar_thumb): Use it.
14970 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
14971 diagnostic from gcc -Wbad-function-cast.
14972 (get_utf8_string, xg_get_file_with_chooser):
14973 Rename locals to avoid shadowing.
14974 (create_dialog): Move locals to avoid shadowing.
14976 * xgselect.c (xg_select): Remove unused var.
14978 * image.c (four_corners_best): Mark locals as initialized.
14979 (gif_load): Initialize transparent_p to zero (Bug#8238).
14980 Mark another local as initialized.
14981 (my_png_error, my_error_exit): Mark with NO_RETURN.
14983 * image.c (clear_image_cache): Now static.
14984 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
14985 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
14986 (x_edge_detection): Remove unnecessary cast that
14987 gcc -Wbad-function-cast diagnoses.
14988 (gif_load): Fix pointer signedness.
14989 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
14990 (jpeg_load, gif_load): Rename locals to avoid shadowing.
14992 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
14994 Improve quality of tests for time stamp overflow.
14995 For example, without this patch (encode-time 0 0 0 1 1
14996 1152921504606846976) returns the obviously-bogus value (-948597
14997 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
14998 reports time overflow. See
14999 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15000 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15001 * editfns.c: Include limits.h and intprops.h.
15002 (TIME_T_MIN, TIME_T_MAX): New macros.
15003 (time_overflow): Move earlier, to before first use.
15004 (hi_time, lo_time): New functions, for an accurate test for
15005 out-of-range times.
15006 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15007 (Fget_internal_run_time): Don't assume time_t fits in int.
15008 (make_time): Use list2 instead of Fcons twice.
15009 (Fdecode_time): More accurate test for out-of-range times.
15010 (check_tm_member): New function.
15011 (Fencode_time): Use it, to test for out-of-range times.
15012 (lisp_time_argument): Don't rely on undefined left-shift and
15013 right-shift behavior when checking for time stamp overflow.
15015 * editfns.c (time_overflow): New function, refactoring common code.
15016 (Fformat_time_string, Fdecode_time, Fencode_time):
15017 (Fcurrent_time_string): Use it.
15019 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15020 * dired.c (make_time): Move to ...
15021 * editfns.c (make_time): ... here.
15022 * systime.h: Note the move.
15024 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15026 * fringe.c (update_window_fringes): Remove unused variables.
15028 * unexmacosx.c (copy_data_segment): Also copy __got section.
15031 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15033 * termcap.c [MSDOS]: Include "msdos.h".
15034 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15035 Constify `char *' arguments and their references according to
15036 prototypes in tparam.h.
15038 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15040 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15041 Adapt all references accordingly.
15043 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15045 2011-03-11 Tom Tromey <tromey@redhat.com>
15047 * buffer.c (syms_of_buffer): Remove obsolete comment.
15049 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15051 * termhooks.h (encode_terminal_code): Declare prototype.
15053 * msdos.c (encode_terminal_code): Don't declare prototype.
15055 * term.c (encode_terminal_code): Now external again, used by
15056 w32console.c and msdos.c.
15058 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15059 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15061 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15063 Fix some minor problems found by GCC 4.5.2's static checks.
15065 * fringe.c (update_window_fringes): Mark locals as initialized
15067 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15069 * alloc.c (mark_fringe_data): Move decl from here ...
15070 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15071 to check its interface.
15072 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15074 * fontset.c (free_realized_fontset): Now static.
15075 (Fset_fontset_font): Rename local to avoid shadowing.
15076 (fontset_font): Mark local as initialized.
15077 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15079 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15081 * xselect.c (x_disown_buffer_selections): Remove; not used.
15082 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15083 (x_own_selection, Fx_disown_selection_internal): Rename locals
15084 to avoid shadowing.
15085 (x_handle_dnd_message): Remove local to avoid shadowing.
15087 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15088 so that the caller can use some name other than gcpro1.
15089 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15090 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15091 (Fx_backspace_delete_keys_p):
15092 Use them to avoid shadowing, and rename vars to avoid shadowing.
15093 (x_decode_color, x_set_name, x_window): Now static.
15094 (Fx_create_frame): Add braces to silence GCC warning.
15095 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15096 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15097 Remove unused locals.
15098 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15099 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15100 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15103 * xterm.h (x_mouse_leave): New decl.
15105 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15106 Remove unused functions.
15107 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15108 (x_calc_absolute_position): Now static.
15109 (XTread_socket): Don't define label "out" unless it's used.
15110 Don't declare local "event" unless it's used.
15111 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15112 unless they are used.
15113 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15114 (x_fatal_error_signal): Remove; not used.
15115 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15116 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15117 (x_error_catcher, x_connection_closed, x_error_handler):
15118 (x_error_quitter, xembed_send_message, x_iconify_frame):
15119 (my_log_handler): Rename locals to avoid shadowing.
15120 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15121 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15123 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15124 Rename or move locals to avoid shadowing.
15125 (tty_defined_color, merge_face_heights): Now static.
15126 (free_realized_faces_for_fontset): Remove; not used.
15127 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15128 does not deduce is never used uninitialized.
15129 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15130 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15132 * terminal.c (store_terminal_param): Now static.
15134 * xmenu.c (menu_highlight_callback): Now static.
15135 (set_frame_menubar): Remove unused local.
15136 (xmenu_show): Rename parameter to avoid shadowing.
15137 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15138 since they might point to immutable storage.
15139 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15140 since it's unused otherwise.
15142 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15143 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15144 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15145 avoids a gcc -Wuninitialized diagnostic.
15146 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15147 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15148 does not deduce are never used uninitialized.
15150 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15152 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15153 * window.c (window_loop, size_window):
15154 (run_window_configuration_change_hook, enlarge_window): Likewise.
15156 * window.c (display_buffer): Now static.
15157 (size_window): Mark variables that gcc -Wuninitialized
15158 does not deduce are never used uninitialized.
15159 * window.h (check_all_windows): New decl, to forestall
15160 gcc -Wmissing-prototypes diagnostic.
15161 * dispextern.h (bidi_dump_cached_states): Likewise.
15163 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15165 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15166 Include <limits.h>.
15167 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15168 and to avoid gcc -Wuninitialized warning.
15169 (load_charset_map): Mark variables that gcc -Wuninitialized
15170 does not deduce are never used uninitialized.
15171 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15173 * coding.c (coding_set_source, coding_set_destination):
15174 Use "else { /* comment */ }" rather than "else /* comment */;"
15175 for clarity, and to avoid gcc -Wempty-body warning.
15176 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15177 a block, when the outer 'i' will do.
15178 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15179 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15180 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15181 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15182 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15183 Rename locals to avoid shadowing.
15184 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15185 * coding.c (emacs_mule_char, encode_invocation_designation):
15186 Now static, since they're not used elsewhere.
15187 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15188 (decode_coding_object, encode_coding_object, detect_coding_system):
15189 (decode_coding_emacs_mule): Mark variables that gcc
15190 -Wuninitialized does not deduce are never used uninitialized.
15191 (detect_coding_iso_2022): Initialize a local variable that might
15192 be used uninitialized. Leave a FIXME because it's not clear that
15193 this initialization is needed. (Bug#8211)
15194 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15195 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15196 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15197 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15198 Remove unused macros.
15200 * category.c (hash_get_category_set): Remove unused local var.
15201 (copy_category_table): Now static, since it's not used elsewhere.
15202 * character.c (string_count_byte8): Likewise.
15204 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15205 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15207 * chartab.c (copy_sub_char_table): Now static, since it's not used
15209 (sub_char_table_ref_and_range, char_table_ref_and_range):
15210 Rename locals to avoid shadowing.
15211 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15213 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15214 (BIDI_BOB): Remove unused macro.
15216 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15217 deduce are never used uninitialized.
15218 * term.c (encode_terminal_code): Likewise.
15220 * term.c (encode_terminal_code): Now static. Remove unused local.
15222 * tparam.h: New file.
15223 * term.c, tparam.h: Include it.
15224 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15225 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15226 Move these decls to tparam.h, and make them agree with what
15227 is actually in tparam.c. The previous trick of using incompatible
15228 decls in different modules does not conform to the C standard.
15229 All callers of tparam changed to use tparam's actual API.
15230 * tparam.c (tparam1, tparam, tgoto):
15231 Use const pointers where appropriate.
15233 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15234 * cm.h (struct cm): Likewise.
15235 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15236 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15237 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15238 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15239 (turn_on_face, init_tty): Likewise.
15240 * termchar.h (struct tty_display_info): Likewise.
15242 * term.c (term_mouse_position): Rename local to avoid shadowing.
15244 * alloc.c (mark_ttys): Move decl from here ...
15245 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15247 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15249 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15251 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15253 * search.c (compile_pattern_1): Remove argument regp, unused since
15254 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15255 (compile_pattern): Don't pass it.
15257 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15259 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15260 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15262 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15264 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15266 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15267 gdk_window_get_screen, gdk_window_get_geometry,
15268 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15269 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15270 (xg_get_pixbuf_from_pixmap): New function.
15271 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15272 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15273 Call xg_get_pixbuf_from_pixmap instead of
15274 gdk_pixbuf_get_from_drawable.
15275 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15276 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15277 (xg_check_special_colors): Use GtkStyleContext and its functions
15279 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15280 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15281 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15282 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15283 Call gtk_widget_get_preferred_size.
15284 (xg_frame_resized): gdk_window_get_geometry only takes 5
15286 (xg_win_to_widget, xg_event_is_for_menubar):
15287 Call gdk_x11_window_lookup_for_display.
15288 (xg_set_widget_bg): New function.
15289 (delete_cb): New function.
15290 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15291 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15292 (xg_set_background_color): Call xg_set_widget_bg.
15293 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15294 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15295 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15296 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15298 (update_frame_tool_bar): Call gtk_widget_hide.
15299 (xg_initialize): Use GDK_KEY_g.
15301 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15303 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15305 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15306 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15307 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15309 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15311 * w32xfns.c (select_palette): Check success of RealizePalette against
15312 GDI_ERROR, not zero.
15314 See ChangeLog.11 for earlier changes.
15316 ;; Local Variables:
15320 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15322 This file is part of GNU Emacs.
15324 GNU Emacs is free software: you can redistribute it and/or modify
15325 it under the terms of the GNU General Public License as published by
15326 the Free Software Foundation, either version 3 of the License, or
15327 (at your option) any later version.
15329 GNU Emacs is distributed in the hope that it will be useful,
15330 but WITHOUT ANY WARRANTY; without even the implied warranty of
15331 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15332 GNU General Public License for more details.
15334 You should have received a copy of the GNU General Public License
15335 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.