1 2012-09-07 Chong Yidong <cyd@gnu.org>
3 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
5 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
7 More signal-handler cleanup (Bug#12327).
8 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
9 Problem introduced when merging patches. Noted by Eli Zaretskii in
10 <http://bugs.gnu.org/12327#67>.
11 * floatfns.c: Comment fix.
12 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
13 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
14 and anyway the declaration is harmless even if SIGDANGER is not defined.
15 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
16 defined BROKEN_FIONREAD). systty.h formerly did this, but other
17 source files not surprisingly expected syssignal.h to define, or
18 not define, SIGIO, and it's cleaner to do it that way, for consistency.
19 Include <sys/ioctl.h>, for FIONREAD.
20 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
21 This eliminates a problem whereby other files mysteriously had
22 to include "syssignal.h" before including "systty.h" if they
23 wanted to use "#ifdef SIGIO".
25 2012-09-07 Eli Zaretskii <eliz@gnu.org>
27 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
29 * w32.c (sigemptyset): Empty the set.
30 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
32 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
34 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
36 * alloc.c (mark_buffer): Revert unsafe marking optimization.
37 (mark_object): Likewise for frame objects.
39 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
41 * syssignal.h (handle_on_main_thread): Always declare,
42 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
43 This ports to platforms without HAVE_PTHREAD.
45 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
47 Signal-handler cleanup (Bug#12327).
48 Emacs's signal handlers were written in the old 4.2BSD style with
49 sigblock and sigmask and so forth, and this led to some
50 inefficiencies and confusion. Rewrite these to use
51 pthread_sigmask etc. without copying signal sets around. Also,
52 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
53 'signal', and instead use functions that do not attempt to take
54 over the system name space. This patch causes Emacs's text
55 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
56 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
57 Do not include <signal.h> or "syssignal.h", as these
58 modules do not use signals.
59 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
60 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
61 Do not include <signal.h>, as "syssignal.h" does that for us now.
62 * atimer.c (sigmask_atimers): New function.
63 (block_atimers, unblock_atimers): New functions,
64 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
66 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
67 no longer needed here.
68 * emacs.c (main): Inspect existing signal handler with sigaction,
69 so that there's no need to block and unblock SIGHUP.
70 * sysdep.c (struct save_signal): New member 'action', replacing
72 (save_signal_handlers, restore_signal_handlers):
73 Use sigaction instead of 'signal' to save and restore.
74 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
75 New function. All users of 'signal' modified to use set_sighandler
76 if they're writeonly, and to use sys_signal if they're read+write.
77 (emacs_sigaction_init, forwarded_signal): New functions.
78 (sys_signal): Remove. All uses replaced by calls to sigaction
79 and emacs_sigaction_init, or by direct calls to 'signal'.
80 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
81 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
82 all uses replaced by pthread_sigmask etc. calls.
83 * syssignal.h: Include <signal.h>.
84 (emacs_sigaction_init, forwarded_signal): New decls.
85 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
86 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
87 (sigmask, sys_sigmask): Remove; no longer needed.
88 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
89 (sigblock, sigunblock, sigfree):
90 (sigsetmask) [!defined sigsetmask]:
91 Remove. All uses replaced by pthread_sigmask.
92 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
93 no longer need to be replaced, and its typical old uses
94 are now done via emacs_sigaction_init and sigaction.
95 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
96 (sys_sigdel): Remove; unused.
97 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
99 2012-09-06 Eli Zaretskii <eliz@gnu.org>
101 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
102 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
104 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
106 Explicitly mark buffer_defaults and buffer_local_symbols.
107 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
108 mark_local_symbols here.
109 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
110 since special buffers aren't marked here any more.
111 (allocate_buffer): Chain new buffer with all_buffers here...
112 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
114 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
115 (syms_of_buffer): Remove staticpro of the above.
116 (init_buffer_once): Set names for buffer_defaults and
117 buffer_local_symbols.
119 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
121 Use bool for booleans in font-related modules.
122 * font.c (font_intern_prop, font_style_to_value)
123 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
124 (generate_otf_features, font_check_otf_features, font_check_otf)
125 (font_match_p, font_list_entities, font_at):
126 * fontset.c (fontset_id_valid_p, reorder_font_vector
127 (fontset_find_font, Fset_fontset_font)
128 (face_suitable_for_char_p) [0]:
129 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
130 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
131 (m17n_flt_initialized, ftfont_shape_by_flt):
132 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
133 * nsfont.m (nsfont_draw):
134 * w32font.c (w32font_draw):
135 * w32term.c (x_draw_glyphless_glyph_string_foreground):
136 Use bool for booleans.
137 * font.h: Adjust to above API changes.
138 (struct font, struct font_driver, struct font_driver_list):
139 Use bool for booleans.
140 (struct font): Remove useless member encoding_type.
142 * fontset.c, xftfont.c: Omit unnecessary static decls.
144 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
146 * alloc.c (mark_object): Revert window marking code
147 since it's unsafe for the Fset_window_configuration.
149 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
151 Fix race conditions with signal handlers and errno (Bug#12327).
152 Be more systematic about preserving errno whenever a signal
153 handler returns, even if it's not in the main thread. Do this by
154 renaming signal handlers to distinguish between signal delivery
155 and signal handling. All uses changed.
156 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
157 * data.c (deliver_arith_signal): Rename from arith_error.
158 * dispnew.c (deliver_window_change_signal): Rename from
159 window_change_signal.
160 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
161 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
162 * keyboard.c (deliver_input_available_signal): Rename from
163 input_available_signal.
164 (deliver_user_signal): Rename from handle_user_signal.
165 (deliver_interrupt_signal): Rename from interrupt_signal.
166 * process.c (deliver_pipe_signal): Rename from send_process_trap.
167 (deliver_child_signal): Rename from sigchld_handler.
168 * atimer.c (handle_alarm_signal):
169 * data.c (handle_arith_signal):
170 * dispnew.c (handle_window_change_signal):
171 * emacs.c (handle_fatal_signal, handle_danger_signal):
172 * keyboard.c (handle_input_available_signal):
173 * keyboard.c (handle_user_signal, handle_interrupt_signal):
174 * process.c (handle_pipe_signal, handle_child_signal):
175 New functions, with the actual signal-handling code taken from the
176 original respective signal handlers, sans the sporadic attempts to
177 preserve errno, since that's now done by handle_on_main_thread.
178 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
179 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
180 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
182 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
183 Move initialization of main_thread to sysdep.c's init_signals.
184 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
185 our usage, and simplifies the mainline code.
186 (record_child_status_change): New static function, as a helper
187 for handle_child_signal, and with most of the old child handler's
189 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
190 (handle_child_signal): Use the above.
191 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
192 Moved here from emacs.c.
193 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
194 code moved here from emacs.c's main function.
195 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
196 replacing the old SIGNAL_THREAD_CHECK. All uses changed. This
197 lets callers save and restore errno properly.
199 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
201 Remove redundant or unused things here and there.
202 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
203 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
204 * editfns.c (Fcompare_buffer_substrings): Likewise.
205 * frame.h (struct terminal, struct font_driver_list):
206 Remove redundant declarations.
207 * window.h (Qleft, Qright): Likewise.
209 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
211 Do not mark objects from deleted buffers, windows and frames.
212 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
213 (mark_object): Likewise for windows and frames.
215 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
217 * alloc.c (valid_lisp_object_p): Treat killed buffers,
218 buffer_defaults and buffer_local_symbols as valid objects.
219 Return special value to denote them.
221 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
223 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
224 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
225 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
226 (file_name_absolute_p, Fsubstitute_in_file_name):
227 (check_executable, check_writable, Ffile_accessible_directory_p)
228 (Fset_file_selinux_context, Fdefault_file_modes)
229 (Finsert_file_contents, choose_write_coding_system)
230 (Fwrite_region, build_annotations, a_write, e_write)
232 * filelock.c (boot_time_initialized, get_boot_time)
233 (get_boot_time_1, lock_file_1, within_one_second):
234 * floatfns.c (in_float):
235 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
236 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
237 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
238 * lisp.h (struct Lisp_Hash_Table.cmpfn):
239 * window.c (compare_window_configurations):
240 Use bool for booleans.
241 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
242 (Fdefault_file_modes): Now mode_t, not int, for modes.
243 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
244 (internal_delete_file): Now returns void, not a (boolean) int,
245 since nobody was looking at the return value.
246 * lisp.h, window.h: Adjust to above API changes.
248 * xdisp.c (set_message): Simplify and reindent last change.
250 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
252 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
254 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
256 * eval.c (call_debugger): Make the function non-static so that we
257 can call it from set_message.
259 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
260 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
262 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
264 Give more-useful info on a fatal error (Bug#12328).
265 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
266 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
267 of doing the work ourselves.
268 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
270 (fatal_error_backtrace): New function, taken from the guts
271 of the old fatal_error_signal, but with a new option to output
273 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
274 info about the signal than just its number.
275 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
276 * sysdep.c: Include <execinfo.h>
277 (emacs_backtrace): New function, taken partly from the previous
278 code of the 'die' function.
279 (emacs_abort): Call fatal_error_backtrace rather than abort.
281 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
283 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
284 eager (load-time) macro-expansion.
285 * lisp.mk (lisp): Add macroexp.
287 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
289 Simplify redefinition of 'abort' (Bug#12316).
290 Do not try to redefine the 'abort' function. Instead, redo
291 the code so that it calls 'emacs_abort' rather than 'abort'.
292 This removes the need for the NO_ABORT configure-time macro
293 and makes it easier to change the abort code to do a backtrace.
294 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
295 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
296 Remove; sysdep.c's emacs_abort now takes its place.
297 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
298 'abort' changed to use 'emacs_abort'.
299 * msdos.c (dos_abort) [defined abort]: Remove; not used.
300 (abort) [!defined abort]: Rename to ...
301 (emacs_abort): ... new name.
302 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
303 the place of the old 'abort' in emacs.c.
304 * w32.c, w32fns.c (abort): Do not #undef.
305 * w32.c (emacs_abort): Rename from w32_abort.
307 2012-09-04 Eli Zaretskii <eliz@gnu.org>
309 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
310 offsets[j].dv, since the y axis of the screen coordinates points
311 down, while the y axis of the font definition coordinates points
312 up. This fixes display of Arabic diacritics such as KASRA and
313 KASRATAN. (Bug#11860)
315 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
317 Be more systematic about _setjmp vs setjmp.
318 * alloc.c (test_setjmp, mark_stack):
319 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
320 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
321 (png_load, my_error_exit, jpeg_load):
322 * process.c (send_process_trap, send_process):
323 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
324 The underscored versions are up to 30x faster on some hosts.
325 Formerly, the code used setjmp+longjmp sometimes and
326 _setjmp+_longjmp at other times, with no particular reason to
327 prefer setjmp+longjmp.
329 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
331 Fix minor problem found by static checking.
332 * buffer.c (Fdelete_all_overlays): Return nil.
334 2012-09-03 Martin Rudalics <rudalics@gmx.at>
336 * buffer.c (Fdelete_all_overlays): New function.
338 2012-09-03 Chong Yidong <cyd@gnu.org>
340 * gtkutil.c: Add extern decl for Qxft.
342 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
344 * emacs.c, eval.c: Use bool for boolean.
345 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
346 (malloc_using_checking) [DOUG_LEA_MALLOC]:
347 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
348 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
349 (main, decode_env_path, Fdaemon_initialized):
350 * eval.c (call_debugger, Finteractive_p, interactive_p):
351 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
352 (maybe_call_debugger, Fbacktrace):
353 * process.c (read_process_output, exec_sentinel):
354 Use bool for booleans.
355 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
357 * eval.c (interactive_p): Omit always-true boolean argument
358 EXCLUDE_SUBRS_P. All callers changed.
359 * dispextern.h, lisp.h: Reflect above API changes.
360 * firstfile.c (dummy): Use the address of 'main', whose signature
361 won't change, instead of the address of 'initialize', whose
362 signature just changed from int to bool.
363 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
364 * msdos.c (fatal_error_in_progress): ... from here.
365 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
367 (redisplay_internal, unwind_redisplay): Simply clear
368 REDISPLAYING_P when unwinding, instead of saving its previous,
369 always-false value and then restoring it.
371 Clean up some extern decls.
372 Mostly, this hoists extern decls out of .c files and into .h files.
373 That way, we're more likely to catch errors if the interfaces change.
374 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
375 declare xg_mark_data.
376 * dispextern.h (x_frame_parm_handlers):
378 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
379 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
380 (Qultra_bold, Qoblique, Qitalic):
381 Move extern decl here from .c file.
382 * alloc.c (xg_mark_data) [USE_GTK]:
384 * eval.c (Qlexical_binding):
385 * fns.c (time) [!HAVE_UNISTD_H]:
386 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
387 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
388 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
389 * lread.c (Qinternal_interpreter_environment):
390 * minibuf.c (Qbuffer):
391 * process.c (QCfamily, QCfilter):
392 * widget.c (free_frame_faces):
393 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
394 * xfont.c (x_clear_errors):
395 * xterm.c (x_frame_parm_handlers):
396 Remove now-redundant extern decls.
397 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
398 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
400 * xfaces.c: Remove unnecessary static decls.
401 * xterm.c (updating_frame): Remove decl of nonexistent object.
403 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
404 when building globals.h, as the objects that are not built on
405 this host are not needed to compile C files on this host.
407 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
409 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
411 * frame.h: Add missing prototype for x_wm_set_size_hint.
413 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
415 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
416 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
417 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
418 (Fsubstitute_command_keys):
419 * editfns.c (region_limit, find_field, Fconstrain_to_field)
420 (save_excursion_save, save_excursion_restore)
421 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
422 (format_time_string, general_insert_function)
423 (make_buffer_string, make_buffer_string_both)
424 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
425 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
426 (copy_text, insert_1, insert_1_both, insert_from_string)
427 (insert_from_string_before_markers, insert_from_string_1)
428 (insert_from_buffer, insert_from_buffer_1, replace_range)
429 (replace_range_2, del_range_1, del_range_byte, del_range_both)
430 (del_range_2, modify_region):
431 * intervals.c (intervals_equal, balance_possible_root_interval)
432 (adjust_intervals_for_insertion, merge_properties_sticky)
433 (graft_intervals_into_buffer, lookup_char_property)
434 (adjust_for_invis_intang, set_point_both)
435 (get_property_and_range, compare_string_intervals)
436 (set_intervals_multibyte_1, set_intervals_multibyte):
437 * keyboard.c (decode_timer):
438 Use bool for boolean.
439 * intervals.h, lisp.h, systime.h: Reflect above API changes.
440 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
442 2012-09-02 Chong Yidong <cyd@gnu.org>
444 * keymap.c (push_key_description): Print M-TAB as C-M-i
447 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
449 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
450 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
451 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
452 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
453 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
454 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
455 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
457 2012-09-01 Eli Zaretskii <eliz@gnu.org>
459 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
460 more than one grapheme cluster passed to the shaper: compute the
461 offset adjustment values separately for each cluster. (Bug#11860)
463 * image.c: Restore mistakenly removed inclusion of w32.h. Without
464 it, GCC doesn't see prototypes of w32_delayed_load, and complains
465 about implicit conversions from integer to pointer.
467 2012-09-01 Daniel Colascione <dancol@dancol.org>
469 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
470 system used too early.
472 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
474 Better seed support for (random).
475 * emacs.c (main): Call init_random.
476 * fns.c (Frandom): Set the seed from a string argument, if given.
477 Remove long-obsolete Gentzel cruft.
478 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
479 (init_random): New function.
481 2012-09-01 Daniel Colascione <dancol@dancol.org>
483 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
484 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
485 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
486 x_wm_set_size_hint, x_query_colors, x_real_positions,
487 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
488 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
489 all of which have been moved to common code.
491 * xfaces.c: Include TERM_HEADER instead of listing all possible
492 window-system headers.
494 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
497 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
498 directly accessing frame internals.
500 * w32font.h: Include font.h. Define syms_of_w32font and
503 * process.c: Include TERM_HEADER instead of listing all possible
504 window-system headers.
506 * nsterm.h: Remove declarations now in frame.h. Define
507 FRAME_X_SCREEN, FRAME_X_VISUAL.
509 * menu.c: Include TERM_HEADER instead of listing all possible
510 window-system headers.
512 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
515 * keyboard.c: Include TERM_HEADER instead of listing all possible
516 window-system headers.
518 * image.c: Include TERM_HEADER instead of listing all possible
519 window-system headers. Declare Vlibrary_cache when compiling for
522 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
523 window system declarations.
525 * frame.h: Move common functions here: set_frame_menubar,
526 x_set_window_size, x_sync, x_get_focus_frame,
527 x_set_mouse_position, x_set_mouse_pixel_position,
528 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
529 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
530 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
531 x_activate_menubar, x_real_positions, x_bitmap_icon,
532 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
535 * frame.c: Include TERM_HEADER instead of listing all possible
536 window-system headers.
538 * font.c: Include TERM_HEADER instead of listing all possible
539 window-system headers.
541 * emacs.c: Include TERM_HEADER.
543 * dispnew.c: Include TERM_HEADER instead of listing all possible
544 window-system headers.
546 * ccl.h: Include character.h.
548 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
549 the current window system; include in list of objects to link into
552 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
554 Remove mark_ttys function and fix tty_display_info initialization.
555 * lisp.h (mark_ttys): Remove prototype.
556 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
557 to mark_ttys because all possible values of 'top_frame' slot are
558 the frames which are reachable from Vframe_list.
559 * term.c (mark_ttys): Remove.
560 (init_tty): Safely initialize 'top_frame' slot with Qnil.
562 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
564 Change struct frame bitfields from unsigned char to unsigned.
565 * frame.h (struct frame): Change type of 'display_preempted',
566 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
567 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
568 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
569 bitfields from unsigned char to unsigned.
571 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
573 Remove unused member of struct x_output and struct w32_output.
574 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
575 * w32term.h (struct w32_output): Likewise.
577 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
579 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
580 does not become zero (Bug#12234).
582 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
584 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
585 for GCC 4.7.1 x86-64.
587 2012-08-30 Glenn Morris <rgm@gnu.org>
589 * lread.c (init_lread): For out-of-tree builds, only add the
590 source directory's site-lisp dir to the load-path if it exists,
591 consistent with in-tree builds. (Bug#12302)
593 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
595 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
596 button_values to NULL. Call setStykeMask so dialogs get a close button.
597 (windowShouldClose:): Set window_closed.
598 (dealloc): New member, free button_values.
599 (process_dialog:): Make member function. Remove window argument,
600 replace window with self. Count buttons and allocate and store values
602 (addButton:value:row:): value is int with the name tag. Call setTag
603 with tag. Remove return self, declare return value as void.
604 (addString:row:): Remove return self, declare return value as void.
605 (addSplit): Remove return self, declare return value as void.
606 (clicked:): Remove return self, declare return value as void.
607 Set dialog_return to button_values[seltag]. Code formatting change.
608 (initFromContents:isQuestion:): Adjust call to process_dialog.
609 Code formatting change.
610 (timeout_handler:): Set timer_fired to YES.
611 (runDialogAt:): Set timer_fired to NO.
612 Handle click on close button as quit.
614 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
615 Add window_closed and button_values. Add void as return value for
616 add(Button|String|Split). addButton takes int instead of Lisp_Object.
617 Add process_dialog as new member.
619 2012-08-28 Eli Zaretskii <eliz@gnu.org>
621 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
622 is not one of the heaps we manage. (Bug#12242)
624 2012-08-28 Glenn Morris <rgm@gnu.org>
626 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
628 2012-08-28 Martin Rudalics <rudalics@gmx.at>
630 * window.c (Fset_window_configuration): Remove handling of
631 auto-buffer-name window parameter. Install revision of reverted
634 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
636 Do not allow to set major mode for a dead buffer.
637 * buffer.c (Fset_buffer_major_mode): Signal an error
638 if the buffer is dead.
639 (Fother_buffer, other_buffer_safely): Remove redundant
642 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
644 Always use set_buffer_if_live to restore original buffer at unwind.
645 * buffer.h (record_unwind_current_buffer): New function.
646 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
647 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
648 * undo.c, window.c: Adjust users.
649 * buffer.c (set_buffer_if_live): Fix comment.
651 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
653 Fix usage of set_buffer_internal.
654 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
655 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
656 * coding.c (decode_coding): Omit redundant test.
657 * fileio.c (decide_coding_unwind): Likewise.
658 * fns.c (secure_hash): Likewise.
659 * insdel.c (modify_region): Likewise.
660 * keyboard.c (command_loop_1): Likewise.
661 * print.c (PRINTFINISH): Likewise.
662 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
664 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
666 * dispnew.c: Use bool for boolean.
667 (frame_garbaged, display_completed, delayed_size_change)
668 (fonts_changed_p, add_window_display_history)
669 (add_frame_display_history, verify_row_hash)
670 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
671 (row_equal_p, realloc_glyph_pool)
672 (allocate_matrices_for_frame_redisplay)
673 (showing_window_margins_p)
674 (adjust_frame_glyphs_for_frame_redisplay)
675 (build_frame_matrix_from_leaf_window, make_current)
676 (mirrored_line_dance, mirror_line_dance, update_frame)
677 (update_window_tree, update_single_window)
678 (check_current_matrix_flags, update_window, update_text_area)
679 (update_window_line, set_window_update_flags, scrolling_window)
680 (update_frame_1, scrolling, buffer_posn_from_coords)
681 (do_pending_window_change, change_frame_size)
682 (change_frame_size_1, sit_for):
683 Use bool for boolean.
684 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
685 and remove last int (actually boolean) argument, which was always 0.
687 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
688 * dispextern.h (struct composition_it): Use bool for boolean.
689 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
690 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
691 * dired.c (file_name_completion):
692 Use bool for boolean. (This was missed in an earlier change.)
694 2012-08-27 Martin Rudalics <rudalics@gmx.at>
696 * window.c (Fset_window_configuration): Revert first part of
699 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
701 * nsterm.h (NSPanel): New class variable dialog_return.
703 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
705 (windowShouldClose:): Use stop instead of stopModalWithCode.
706 (clicked:): Ditto, and also set dialog_return (Bug#12258).
707 (timeout_handler:): Use stop instead of abortModal. Send a dummy
709 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
712 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
714 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
715 * composite.c (find_composition, composition_gstring_p)
716 (composition_reseat_it, find_automatic_composition):
717 * data.c (let_shadows_buffer_binding_p)
718 (let_shadows_global_binding_p, set_internal, make_blv)
719 (Fmake_variable_buffer_local, Fmake_local_variable)
720 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
721 (cons_to_signed, arith_driver):
722 * dbusbind.c (xd_in_read_queued_messages):
723 * dired.c (directory_files_internal, file_name_completion):
724 Use bool for booleans.
725 * dired.c (file_name_completion):
726 * process.h (fd_callback):
727 Omit int (actually boolean) argument. It wasn't being used.
729 * composite.h, lisp.h: Reflect above API changes.
731 * cmds.c, coding.c: Use bool for booleans.
732 * cmds.c (move_point, Fself_insert_command):
733 * coding.h (struct composition status, struct coding_system):
734 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
735 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
736 (emacs_mule_char, decode_coding_emacs_mule)
737 (encode_coding_emacs_mule, detect_coding_iso_2022)
738 (decode_coding_iso_2022, encode_invocation_designation)
739 (encode_designation_at_bol, encode_coding_iso_2022)
740 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
741 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
742 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
743 (encode_coding_raw_text, detect_coding_charset)
744 (decode_coding_charset, encode_coding_charset, detect_eol)
745 (detect_coding, get_translation_table, produce_chars)
746 (consume_chars, reused_workbuf_in_use)
747 (make_conversion_work_buffer, code_conversion_save)
748 (decode_coding_object, encode_coding_object)
749 (detect_coding_system, char_encodable_p)
750 (Funencodable_char_position, code_convert_region)
751 (code_convert_string, code_convert_string_norecord)
752 (Fset_coding_system_priority):
753 * fileio.c (Finsert_file_contents):
754 Use bool for booleans.
755 * coding.h, lisp.h: Reflect above API changes.
756 * coding.c: Remove unnecessary static function decls.
757 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
758 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
759 not a boolean 'int', since callers never look at the return value.
760 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
761 * coding.h (decoding_buffer_size, encoding_buffer_size)
762 (emacs_mule_string_char): Remove unused extern decls.
763 (struct iso_2022_spec, struct coding_system):
764 Use 'unsigned int : 1' for boolean fields, since there's more than one.
765 (struct emacs_mule_spec): Remove unused field 'full_support'.
766 All initializations removed.
767 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
769 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
771 Fix spare memory change (Bug#12286).
772 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
773 (valid_lisp_object_p): Likewise.
775 2012-08-27 Martin Rudalics <rudalics@gmx.at>
777 * window.c (Fset_window_configuration): Record any window's old
778 buffer if it's replaced (see Bug#8789). If the new current
779 buffer doesn't appear in the selected window, go to its old
782 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
784 Special MEM_TYPE_SPARE to denote reserved memory.
785 * alloc.c (enum mem_type): New memory type.
786 (refill_memory_reserve): Use new type for spare memory.
787 This prevents live_cons_p and live_string_p from incorrect
788 detection of uninitialized objects from spare memory as live.
790 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
793 * Makefile.in (.PHONY): versioclean -> versionclean.
795 Remove unused external symbols.
796 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
797 * window.c (Qwindow_valid_p, decode_valid_window):
798 Now static, not extern.
799 * data.c (Qinterval): Remove; unused.
800 (syms_of_data): Do not define 'interval'.
801 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
802 * window.h (decode_valid_window):
805 * character.c, charset.c, chartab.c: Use bool for booleans.
806 * character.c (lisp_string_width, string_count_byte8)
807 (string_escape_byte8):
808 * charset.c (charset_map_loaded, load_charset_map, read_hex):
809 (load_charset_map_from_file, map_charset_chars)
810 (Fdefine_charset_internal, define_charset_internal)
811 (Fdeclare_equiv_charset, find_charsets_in_text)
812 (Ffind_charset_region, char_charset, Fiso_charset):
813 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
814 (sub_char_table_set, sub_char_table_set_range)
815 (char_table_set_range, optimize_sub_char_table)
816 (map_sub_char_table):
817 Use bool for boolean.
818 * character.c (str_to_unibyte): Omit last boolean argument; it was
819 always 0. All callers changed.
820 * character.h, charset.h: Adjust to match previous changes.
821 * character.h (char_printable_p): Remove decl of nonexistent function.
822 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
823 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
824 are all boolean, so make them single-bit bitfields.
826 * lisp.h (ASET): Remove attempt to detect side effects.
827 It was meant to be temporary and it often doesn't work,
828 because when IDX has side effects the behavior of IDX==IDX
829 is undefined. See Stefan Monnier in
830 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
832 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
834 * lisp.h (functionp): New function (extracted from Ffunctionp).
836 * eval.c (Ffunctionp): Use it.
838 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
840 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
841 as that's faster and simpler than static storage. Don't bother
842 with the g_main_context_query overhead if g_main_context_pending
843 says no events are pending.
844 (gfds, gfds_size): Remove these static vars.
845 (xgselect_initialize): Remove; no longer needed.
846 All uses and decls removed.
848 * emacs.c (fatal_error_signal_hook): Remove.
849 All uses removed. This leftover from old code was always 0.
851 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
852 * casefiddle.c (casify_object, casify_region):
853 * casetab.c (set_case_table):
854 * category.c, category.h (word_boundary_p):
855 * category.h (CHAR_HAS_CATEGORY):
856 Use bool for booleans, instead of int.
858 2012-08-25 Eli Zaretskii <eliz@gnu.org>
860 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
862 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
864 On assertion failure, print backtrace if available.
865 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
866 (die) [ENABLE_CHECKING]: Print a backtrace if available.
867 * Makefile.in (LIB_EXECINFO): New macro.
870 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
871 * bytecode.c (exec_byte_code):
872 * callint.c (check_mark, Fcall_interactively):
873 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
874 (getenv_internal, sync_process_alive, call_process_exited):
875 * lisp.h (USE_SAFE_ALLOCA):
876 Use bool for booleans, instead of int.
877 * lisp.h, process.h: Adjust prototypes to match above changes.
878 * callint.c (Fcall_interactively): Don't assume the mark's
879 offset fits in 'int'.
881 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
883 * buffer.c, buffer.h: Use bool for boolean.
884 * buffer.c (reset_buffer_local_variables)
885 (buffer_lisp_local_variables, Fset_buffer_modified_p)
886 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
887 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
888 (overlay_touches_p, overlay_strings, Foverlay_put)
889 (report_overlay_modification, call_overlay_mod_hooks):
890 (mmap_enlarge, mmap_set_vars):
891 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
892 Use bool for booleans, instead of int.
893 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
894 since the 1-or-0 return value is always ignored anyway.
895 (mmap_initialized_p):
896 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
897 * buffer.h, lisp.h: Adjust prototypes to match above changes.
899 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
901 * bidi.c: Use bool for boolean.
902 This is a bit more readable, and makes the text segment of bidi.o
903 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
904 Presumably it's faster too.
905 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
907 (bidi_cache_find_level_change, bidi_cache_iterator_state)
908 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
909 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
910 (bidi_explicit_dir_char, bidi_level_of_next_char)
911 (bidi_find_other_level_edge, bidi_move_to_visually_next):
912 Use bool for booleans, instead of int.
913 * dispextern.h (bidi_init_it, bidi_paragraph_init)
914 (bidi_unshelve_cache): Adjust decls to match code.
916 2012-08-23 Martin Rudalics <rudalics@gmx.at>
918 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
921 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
923 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
924 * atimer.h: Include <stdbool.h>.
926 2012-08-22 Dan Nicolaescu <dann@gnu.org>
928 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
929 compile time tests instead of run time tests on systems that do
931 (FRAME_MAC_P): Remove leftover from deleted code.
932 * frame.c (syms_of_frame): Remove leftover from deleted code.
934 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
936 * nsterm.m (insertText:): Don't clear modifiers if code is space.
938 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
940 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
941 Otherwise, the compiler complains about (A?B:C) where B is void
942 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
943 (fontset_add): Return void, for FONTSET_ADD.
945 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
947 * alloc.c: Use bool for booleans.
948 (gc_in_progress, abort_on_gc)
949 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
950 (dont_register_blocks) [GC_MALLOC_CHECK]:
951 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
952 (check_string_bytes, make_specified_string, memory_full)
953 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
954 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
955 (mark_stack, valid_pointer_p, make_pure_string)
956 (Fgarbage_collect, survives_gc_p, gc_sweep):
957 Use bool for booleans, instead of int.
958 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
960 * alloc.c (PURE_POINTER_P):
961 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
962 * editfns.c (Fformat):
963 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
965 * fns.c (sweep_weak_table):
966 * lisp.h (suppress_checking, push_message, survives_gc_p)
967 (make_pure_string, gc_in_progress, abort_on_gc):
968 * lread.c (readchar, read1):
969 * print.c (Fprin1_to_string):
970 * xdisp.c (push_message):
971 Use bool for booleans affected directly or indirectly by
974 Make recently-introduced setters macros.
975 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
976 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
977 (set_fontset_default, set_fontset_fallback): Rename from their
978 upper-case counterparts, and make them functions rather than macros.
979 This is more consistent with the other recently-introduced setters.
980 These don't need to be inline, since they're local.
982 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
984 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
985 the loop (Bug#12247).
987 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
989 * lisp.h (vcopy): Use memcpy rather than our own loop.
990 This fixes a performance regression introduced by the recent
991 addition of vcopy. This means 'vcopy' will need to be modified
992 for a copying collector, but that's OK. Also, tighten the
993 checking in the assertion.
995 2012-08-21 Eli Zaretskii <eliz@gnu.org>
997 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
998 components for RTL text (Bug#11860). Adjust X-OFFSET of each
999 non-base glyph for the width of the base character, according to
1000 what x_draw_composite_glyph_string_foreground expects.
1001 Generate WADJUST value according to composition_gstring_width's
1002 expectations, to produce correct width of the composed character.
1003 Reverse the sign of the DU offset produced by ScriptPlace.
1005 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1007 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
1009 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1011 Avoid direct writes to contents member of struct Lisp_Vector.
1012 * lisp.h (vcopy): New function to copy data into vector.
1013 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
1014 * fns.c (Ffillarray): Use ASET.
1015 * keyboard.c (timer_check_2): Use AREF and ASET.
1016 (append_tool_bar_item, Frecent_keys): Use vcopy.
1017 * lread.c (read_vector): Use ASET.
1018 * msdos.c (Frecent_doskeys): Use vcopy.
1019 * xface.c (Finternal_copy_lisp_face): Use vcopy.
1020 (Finternal_merge_in_global_face): Use ASET and vcopy.
1021 * xfont.c (xfont_list_pattern): Likewise.
1023 2012-08-21 Martin Rudalics <rudalics@gmx.at>
1025 * window.c (Fwindow_point): For the selected window always return
1026 the position of its buffer's point.
1027 (Fset_window_point): For the selected window always go in its
1028 buffer to the specified position.
1030 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1032 Setter macros for fontsets.
1033 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
1034 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
1035 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
1038 2012-08-20 Glenn Morris <rgm@gnu.org>
1040 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
1041 Don't assume that `ln -f' works.
1043 2012-08-20 Eli Zaretskii <eliz@gnu.org>
1045 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
1046 and later about non-assignments with no effect. See discussion at
1047 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
1050 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1052 Inline setter functions for Lisp_Objects slots of struct specbinding.
1053 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
1056 2012-08-20 Martin Rudalics <rudalics@gmx.at>
1058 * window.c (select_window): Always make selected window's buffer
1061 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1063 Use AREF and ASET for docstrings of category tables.
1064 * category.h (CATEGORY_DOCSTRING): Use AREF.
1065 (SET_CATEGORY_DOCSTRING): Use ASET.
1066 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
1068 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1070 Inline setter functions for hash table members.
1071 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
1072 (set_hash_hash, set_hash_index): Rename with _slot suffix.
1073 (set_hash_key_and_value, set_hash_index, set_hash_next)
1074 (set_hash_hash): New functions.
1075 * charset.c, fns.c: Adjust users.
1077 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1079 Inline getter and setter functions for per-buffer values.
1080 * buffer.h (per_buffer_default, set_per_buffer_default)
1081 (per_buffer_value, set_per_buffer_value): New functions.
1082 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
1083 * buffer.c, data.c: Adjust users.
1085 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
1087 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
1089 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
1091 Rely on <config.h> + <unistd.h> to declare 'environ',
1092 as gnulib does this if the system doesn't.
1093 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
1094 Remove declaration. MS-Windows declares it on stdlib.h which is
1095 included by conf_post.h.
1096 * emacs.c (environ) [DOUG_LEA_MALLOC]:
1097 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
1098 * vm-limit.c: Include <unistd.h>, for 'environ'.
1100 * unexaix.c, unexcoff.c: Include "mem-limits.h".
1101 (start_of_data): Remove decl; mem-limits.h provides it.
1103 * xdisp.c (handle_invisible_prop): Make it a bit faster
1104 and avoid a gcc -Wmaybe-uninitialized diagnostic.
1106 2012-08-19 Chong Yidong <cyd@gnu.org>
1108 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
1111 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
1113 * .gdbinit: Use call instead of set when calling a function in the
1116 * data.c (set_internal): Don't use set_blv_found.
1117 (Fkill_local_variable): Likewise.
1119 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
1121 * nsfont.m (ns_ascii_average_width): Ensure the string
1122 ascii_printable is initialized with a null-terminated character
1123 array. Otherwise, it can contain undesired extra characters.
1125 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1127 port new setting code to Sun C 5.8 2005/10/13
1128 * chartab.c, lisp.h (char_table_set, char_table_set_range):
1129 Return void, not Lisp_Object. Otherwise, the compiler
1130 complains about (A?B:C) where B is void and C is Lisp_Object
1131 when compiling CHAR_TABLE_SET, due to the recent change to
1132 the API of sub_char_table_set_contents.
1134 2012-08-18 Chong Yidong <cyd@gnu.org>
1136 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
1137 for the string case (Bug#3874).
1139 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1141 * buffer.h (BSET): Remove (Bug#12215).
1142 Replace all uses with calls to new setter functions.
1143 (bset_bidi_paragraph_direction, bset_case_canon_table)
1144 (bset_case_eqv_table, bset_directory, bset_display_count)
1145 (bset_display_time, bset_downcase_table)
1146 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
1147 (bset_last_selected_window, bset_local_var_alist)
1148 (bset_mark_active, bset_point_before_scroll, bset_read_only)
1149 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
1151 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1152 (bset_auto_fill_function, bset_auto_save_file_format)
1153 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1154 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1155 (bset_cache_long_line_scans, bset_case_fold_search)
1156 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1157 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1158 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1159 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1160 (bset_header_line_format, bset_indicate_buffer_boundaries)
1161 (bset_indicate_empty_lines, bset_invisibility_spec)
1162 (bset_left_fringe_width, bset_major_mode, bset_mark)
1163 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1164 (bset_name, bset_overwrite_mode, bset_pt_marker)
1165 (bset_right_fringe_width, bset_save_length)
1166 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1167 (bset_scroll_up_aggressively, bset_selective_display)
1168 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1169 (bset_word_wrap, bset_zv_marker):
1170 * category.c (bset_category_table):
1171 * syntax.c (bset_syntax_table):
1172 New setter functions.
1174 * process.h (PSET): Remove (Bug#12215).
1175 Replace all uses with calls to new setter functions.
1176 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1177 (PROCESS_INLINE): New macro.
1178 (pset_childp): New setter function.
1179 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
1180 * process.c (PROCESS_INLINE):
1181 Define to EXTERN_INLINE, so that the corresponding functions
1182 are compiled into code.
1183 (pset_buffer, pset_command, pset_decode_coding_system)
1184 (pset_decoding_buf, pset_encode_coding_system)
1185 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
1186 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
1187 (pset_type, pset_write_queue): New setter functions.
1189 * window.h (WSET): Remove (Bug#12215).
1190 Replace all uses with calls to new setter functions.
1191 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1192 (WINDOW_INLINE): New macro.
1193 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
1194 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
1195 (wset_total_lines, wset_vertical_scroll_bar)
1196 (wset_window_end_pos, wset_window_end_valid)
1197 (wset_window_end_vpos): New setter functions.
1198 * window.c (WINDOW_INLINE):
1199 Define to EXTERN_INLINE, so that the corresponding functions
1200 are compiled into code.
1201 (wset_combination_limit, wset_dedicated, wset_display_table)
1202 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
1203 (wset_new_normal, wset_new_total, wset_next_buffers)
1204 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1205 (wset_prev_buffers, wset_right_fringe_width)
1206 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
1207 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
1208 (wset_window_parameters):
1209 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1210 (wset_column_number_displayed, wset_region_showing):
1211 New setter functions.
1213 * termhooks.h (TSET): Remove (Bug#12215).
1214 Replace all uses with calls to new setter functions.
1215 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1216 (TERMHOOKS_INLINE): New macro.
1217 (tset_charset_list, tset_selection_alist): New setter functions.
1218 * terminal.c (TERMHOOKS_INLINE):
1219 Define to EXTERN_INLINE, so that the corresponding functions
1220 are compiled into code.
1221 (tset_param_alist): New setter function.
1223 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1225 * keyboard.h (KSET): Remove (Bug#12215).
1226 Replace all uses with calls to new setter functions.
1227 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1228 (KEYBOARD_INLINE): New macro.
1229 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
1230 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
1231 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
1232 New setter functions.
1233 * keyboard.c (KEYBOARD_INLINE):
1234 Define to EXTERN_INLINE, so that the corresponding functions
1235 are compiled into code.
1236 (kset_echo_string, kset_kbd_queue)
1237 (kset_keyboard_translate_table, kset_last_prefix_arg)
1238 (kset_last_repeatable_command, kset_local_function_key_map)
1239 (kset_overriding_terminal_local_map, kset_real_last_command)
1240 (kset_system_key_syms): New setter functions.
1242 * frame.h (FSET): Remove (Bug#12215).
1243 Replace all uses with calls to new setter functions.
1244 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1245 (FRAME_INLINE): New macro.
1246 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
1247 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
1248 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
1249 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
1250 (fset_param_alist, fset_root_window, fset_scroll_bars)
1251 (fset_selected_window, fset_title, fset_tool_bar_items)
1252 (fset_tool_bar_position, fset_tool_bar_window): New functions.
1253 * frame.c (FRAME_INLINE):
1254 Define to EXTERN_INLINE, so that the corresponding functions
1255 are compiled into code.
1256 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
1258 A few more naming-convention fixes for getters and setters.
1259 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
1260 and rename from buffer_overlays_set_before.
1261 (set_buffer_overlays_after): Move here from buffer.h, and rename
1262 from buffer_overlays_set_after.
1263 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
1265 (set_buffer_intervals): Rename from buffer_set_intervals.
1266 * intervals.c (set_interval_object): Move here from intervals.h,
1267 and rename from interval_set_object.
1268 (set_interval_left): Move here from intervals.h, and rename from
1270 (set_interval_right): Move here from intervals.h, and rename from
1272 (copy_interval_parent): Move here from intervals.h, and rename from
1273 interval_copy_parent.
1274 * intervals.h (set_interval_parent): Rename from interval_set_parent.
1275 (set_interval_plist): Rename from interval_set_plist.
1276 Return void, not Lisp_Object, since no caller uses the result.
1277 * lisp.h (string_intervals): Rename from string_get_intervals.
1278 (set_string_intervals): Rename from string_set_intervals.
1280 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
1281 (set_char_table_contents): Rename from char_table_set_contents.
1282 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
1283 All uses changed. See the end of
1284 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
1286 * lisp.h (CSET): Remove (Bug#12215).
1287 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
1288 (set_char_table_purpose): New functions,
1289 replacing CSET. All uses changed. For example, replace
1290 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
1291 "set_char_table_parent (char_table, parent);".
1292 The old version was confusing because it used the same name
1293 'parent' for two different things.
1295 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1297 Functions to get and set Lisp_Object fields of buffer-local variables.
1298 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
1299 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
1300 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
1301 * data.c, eval.c, frame.c: Adjust users.
1303 2012-08-17 Chong Yidong <cyd@gnu.org>
1305 * xfaces.c (merge_face_vectors): If the target font specfies a
1306 font spec, make the font's attributes take precedence over
1307 directly-specified attributes.
1308 (merge_face_ref): Recognize :font.
1310 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1312 Do not use memcpy for copying intervals.
1313 * intervals.c (reproduce_interval): New function.
1314 (reproduce_tree, reproduce_tree_obj): Use it.
1315 (reproduce_tree_obj): Remove prototype.
1317 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1319 * lisp.h (duration_to_sec_usec): Remove unused decl.
1321 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
1323 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
1324 to an allocated instance of NSString, not to the class itself.
1326 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
1328 * makefile.w32-in (C_CTYPE_H): New macro.
1329 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
1330 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
1331 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1333 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
1335 Use ASCII tests for character types.
1336 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
1338 Don't include <ctype.h>; was not needed.
1339 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
1340 * sysdep.c, xfaces.c:
1341 Include <c-ctype.h> instead of <ctype.h>.
1342 * nsterm.m: Include <c-ctype.h>.
1343 * charset.c (read_hex):
1344 * doc.c (Fsnarf_documentation):
1345 * fileio.c (IS_DRIVE) [WINDOWSNT]:
1346 (DRIVE_LETTER) [DOS_NT]:
1347 (Ffile_name_directory, Fexpand_file_name)
1348 (Fsubstitute_in_file_name):
1349 * font.c (font_parse_xlfd, font_parse_fcname):
1350 * frame.c (x_set_font_backend):
1351 * gtkutil.c (xg_get_font):
1352 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
1353 * nsimage.m (hexchar):
1354 * nsterm.m (ns_xlfd_to_fontname):
1355 * sysdep.c (system_process_attributes):
1356 * xfaces.c (hash_string_case_insensitive):
1357 Use C-locale tests instead of locale-specific tests for character
1358 types, since we want the ASCII interpretation here, not the
1359 interpretation suitable for whatever happens to be the current locale.
1361 2012-08-16 Martin Rudalics <rudalics@gmx.at>
1363 Consistently check windows for validity/liveness
1364 (Bug#11984, Bug#12025, Bug#12026).
1365 * lisp.h (CHECK_VALID_WINDOW): New macro.
1366 * window.c (decode_window): Rename to decode_live_window.
1367 (decode_valid_window, Fwindow_valid_p): New functions.
1368 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
1369 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
1370 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
1371 (Fwindow_prev_sibling, Fwindow_combination_limit)
1372 (Fset_window_combination_limit, Fwindow_use_time)
1373 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
1374 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
1375 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
1376 (Fwindow_hscroll, Fset_window_hscroll)
1377 (Fwindow_redisplay_end_trigger)
1378 (Fset_window_redisplay_end_trigger, Fwindow_edges)
1379 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
1380 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
1381 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
1382 (Fwindow_end, Fset_window_point, Fset_window_start)
1383 (Fpos_visible_in_window_p, Fwindow_line_height)
1384 (Fwindow_dedicated_p, Fset_window_dedicated_p)
1385 (Fwindow_prev_buffers, Fset_window_prev_buffers)
1386 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
1387 (Fset_window_parameter, Fwindow_display_table)
1388 (Fset_window_display_table, Fdelete_other_windows_internal)
1389 (Fset_window_buffer, Fset_window_new_total)
1390 (Fset_window_new_normal, Fdelete_window_internal)
1391 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
1392 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
1393 (Fwindow_scroll_bars): Check whether argument window is a valid or
1394 live window. Update doc-strings.
1395 (syms_of_window): New symbol Qwindow_valid_p.
1396 * keyboard.c (Fposn_at_x_y): Check whether argument
1397 frame_or_window denotes a valid window.
1399 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1401 Fix previous char table change.
1402 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
1403 * chartab.c (optimize_sub_char_table): Likewise.
1405 2012-08-16 Chong Yidong <cyd@gnu.org>
1407 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
1409 * xfont.c (xfont_open):
1410 * xftfont.c (xftfont_open): Set the font's max_width field.
1412 * nsfont.m (nsfont_open): Similar to the Xft backend, set
1413 min_width to space_width and average_width to the average over
1414 printable ASCII characters.
1415 (ns_char_width): Code cleanup.
1416 (ns_ascii_average_width): New utility function.
1418 * font.h (struct font): Update comments.
1420 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1422 Simple interface to set Lisp_Object fields of character tables.
1423 * lisp.h (CSET): New macro.
1424 (char_table_set_extras, char_table_set_contents)
1425 (sub_char_table_set_contents): New function.
1426 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
1427 * syntax.c: Adjust users.
1429 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
1431 * eval.c (eval_sub): Bind lexical-binding.
1432 * lread.c (Qlexical_binding): Make non-static.
1434 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
1436 * nsmenu.m (popupSession): Remove.
1437 (pop_down_menu): Remove endModalSession.
1438 (timeout_handler:): New method.
1439 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
1440 Call runModalForWindow. Check timer_fired when it returns.
1441 If not set, cancel timer and break out of loop.
1442 Otherwise loop again, with a new timeout.
1444 * nsterm.m: Include fcntl.h if present.
1445 (fd_entry, t_readfds, inNsSelect): Remove.
1446 (select_writefds, select_valid, select_timeout, selfds)
1447 (select_mutex, apploopnr): Add.
1448 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
1449 Otherwise call kbd_buffer_store_event.
1450 (ns_send_appdefined): Remove release of fd_entry.
1451 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
1452 Increment and decrement apploopnr.
1453 (ns_select): If no file descriptors, just do a NSTimer.
1454 Otherwise copy read/write masks and start select thread (fd_handler).
1455 Start main loop and wait for application defined event.
1456 Inform select thread to stop selecting after main loop is exited.
1457 (ns_term_init): Create selfds pipe and set non-blocking.
1458 Initialize select_mutex. Start the select thread (fd_handler).
1459 (fd_handler:): Loop forever, wait for info from the main thread
1460 to either start or stop selecting. When select returns, send
1461 and appdefined event.
1462 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
1463 If not call kbd_buffer_store_event.
1465 * nsterm.h (EmacsApp): fd_handler takes id argument.
1466 (EmacsDialogPanel): Add timer_fired and timeout_handler.
1468 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
1470 2012-08-15 Eli Zaretskii <eliz@gnu.org>
1472 * region-cache.c (move_cache_gap): Update gap_len using the actual
1473 growth of the boundaries array. Do not change cache_len.
1476 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1478 Generalize and cleanup font subsystem checks.
1479 * font.h (FONT_DEBUG, font_assert): Remove.
1480 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
1481 Change font_assert to eassert. Use eassert where appropriate.
1483 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1485 * gtkutil.c (xg_get_font): Use pango_units_to_double.
1487 2012-08-15 Chong Yidong <cyd@gnu.org>
1489 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
1490 When using the new font chooser, use gtk_font_chooser_get_font_desc to
1491 extract the font descriptor instead of just the font name.
1492 In that case, return a font spec instead of a string.
1493 (x_last_font_name): Move to this file from xfns.c.
1495 * xfns.c (Fx_select_font): The return value can also be a font
1496 spec. Move x_last_font_name management to gtkutil.c.
1498 * xfaces.c: Make font weight and style symbols non-static.
1500 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
1502 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
1505 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
1507 * alloc.c (Fgarbage_collect): Use plural form consistently.
1509 2012-08-14 Eli Zaretskii <eliz@gnu.org>
1511 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
1512 iteration through the command loop. Fixes a problem whereby mouse
1513 movements are ignored until the first mouse click.
1515 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1517 Use bool, not int, for Lisp booleans.
1518 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
1519 makes Emacs a bit smaller and presumably a bit faster.
1520 * lisp.h: Include <stdbool.h>.
1521 (struct Lisp_Boolfwd, defvar_bool):
1522 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
1523 * regex.c [!emacs]: Include <stdbool.h>.
1524 (false, true): Remove; <stdbool.h> does this for us now.
1526 2012-08-14 Chong Yidong <cyd@gnu.org>
1528 * character.c (Fcharacterp): Doc fix (Bug#12076).
1530 * data.c (Findirect_variable): Doc fix (Bug#11040).
1532 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
1534 * editfns.c (Fformat): Doc fix (Bug#12059).
1535 (Fsave_current_buffer): Doc fix (Bug#11542).
1537 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1539 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
1542 2012-08-14 Martin Rudalics <rudalics@gmx.at>
1544 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
1545 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
1546 * minibuf.c (choose_minibuf_frame, read_minibuf):
1547 * w32fns.c (x_create_tip_frame):
1548 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
1549 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
1551 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1553 * intervals.c (offset_intervals): Remove obsolete comment.
1555 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
1557 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
1559 2012-08-14 Gergely Risko <gergely@risko.hu>
1561 * coding.c (decode_coding): Record buffer modification before
1562 disabling undo_list (Bug#11773).
1564 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1566 Revert and cleanup some recent overlay changes.
1567 * buffer.h (enum overlay_type): Remove.
1568 (buffer_get_overlays, buffer_set_overlays): Likewise.
1569 (buffer_set_overlays_before, buffer_set_overlays_after):
1570 New function. Adjust users.
1571 (unchain_both): Add eassert.
1573 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1575 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
1577 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1579 * gtkutil.c (xg_mark_data): Don't assume C99.
1581 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
1583 * gtkutil.c (xg_frame_tb_info): New struct.
1584 (TB_INFO_KEY): New define.
1585 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
1586 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
1587 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
1589 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
1590 is up to date. Otherwise store new data.
1591 (free_frame_tool_bar): Free xg_frame_tb_info if present.
1593 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1595 Use KSET for write access to Lisp_Object members of struct kboard.
1596 * keyboard.h (KSET): New macro.
1597 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
1598 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
1599 * xterm.c: Adjust users.
1601 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1603 Use BSET for write access to Lisp_Object members of struct buffer.
1604 * buffer.h (BSET): New macro.
1605 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
1606 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
1607 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
1608 * window.c, xdisp.c, xfns.c: Adjust users.
1610 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
1612 * lread.c (syms_of_lread): Initialize Vlexical_binding.
1614 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
1616 * nsterm.m (not_in_argv): New function.
1617 (application:openFile, application:openTempFile:):
1618 (application:openFileWithoutUI:, application:openFiles:): Open file
1619 if not_in_argv returns non-zero (bug#12171).
1621 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
1622 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
1623 Define for Gtk+ versions less than 3.2.
1624 (xg_get_font_name): Use those functions/macros here.
1625 Reported by Frans Oilinki <moilinki@gmail.com>.
1627 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1629 * unexmacosx.c (copy_data_segment): Copy initialized data in
1630 statically linked libraries from input file rather than memory.
1632 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
1633 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
1634 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
1636 2012-08-10 Glenn Morris <rgm@gnu.org>
1638 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
1639 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
1641 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1643 Fix last change to allow compilation with low optimization levels.
1644 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
1645 Reported by Jan Djärv <jan.h.d@swipnet.se>.
1647 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1649 Use common inline syntax in intervals.h.
1650 * intervals.h (INTERVALS_INLINE): New macro.
1651 Change all users from LISP_INLINE.
1653 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1655 Define Qnone once for all platforms.
1656 * frame.c (Qnone): Define here.
1657 (syms_of_frame): DEFSYM it.
1658 * lisp.h (Qnone): New declaration.
1659 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
1660 * xfns.c: Remove duplication. Adjust users.
1662 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1664 Remove unused macros from intervals.h.
1665 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
1666 * intervals.c: Adjust comment.
1668 2012-08-10 Eli Zaretskii <eliz@gnu.org>
1670 * w32fns.c <w32_unicode_gui>: New static variable.
1671 (globals_of_w32fns): Initialize it according to os_subtype.
1672 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
1675 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
1676 Eli Zaretskii <eliz@gnu.org>
1678 Fix bug #10299 with Unicode characters sent by customized
1679 keyboards created by MSKLC.
1680 * w32fns.c (INIT_WINDOW_CLASS): New macro.
1681 (w32_init_class): Use it to initialize the Emacs class with either
1682 ANSI or Unicode API calls.
1683 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
1685 (w32_wnd_proc): If the character code sent by WM_CHAR or
1686 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
1687 original message. Call DefWindowProcW on NT and later.
1689 2012-08-10 Glenn Morris <rgm@gnu.org>
1691 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
1693 * lisp.h (DIRECTORY_SEP): Let configure set it.
1695 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1697 Use TSET for write access to Lisp_Object slots of struct terminal.
1698 * termhooks.h (TSET): New macro.
1699 * coding.c, terminal.c, xselect.c: Adjust users.
1701 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
1703 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
1704 the failing expression, include them in the error message.
1705 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
1706 * lisp.h (internal_condition_case_n): Update declaration.
1708 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1710 Inline functions to examine and change buffer overlays.
1711 * buffer.c (unchain_both): New function.
1712 * buffer.h (buffer_get_overlays, buffer_set_overlays):
1713 (buffer_has_overlays): New function.
1714 (enum overlay_type): New enum.
1715 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
1716 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
1718 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1720 Inline functions to examine and change buffer intervals.
1721 * alloc.c (mark_interval_tree): Remove.
1722 (MARK_INTERVAL_TREE): Simplify.
1723 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
1724 * intervals.c (buffer_balance_intervals): New function.
1725 (graft_intervals_into_buffer): Adjust indentation.
1726 (set_intervals_multibyte): Simplify.
1727 * buffer.h (BUF_INTERVALS): Remove.
1728 (buffer_get_intervals, buffer_set_intervals): New function.
1729 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
1730 * intervals.c, textprop.c: Adjust users.
1732 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1734 Inline functions to examine and change string intervals.
1735 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
1736 (string_get_intervals, string_set_intervals): New function.
1737 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1738 * lread.c, print.c, textprop.c: Adjust users.
1740 2012-08-08 Glenn Morris <rgm@gnu.org>
1742 * lisp.mk (lisp): Remove language/persian.elc.
1744 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1747 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
1748 (NULL_INTERVAL_P): Likewise. Adjust users.
1749 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
1750 Adjust comment. Move under #if 0.
1751 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1752 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
1754 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1756 Check total length of intervals with eassert.
1757 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
1758 * intervals.c: Change all users to eassert.
1760 2012-08-07 Eli Zaretskii <eliz@gnu.org>
1762 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
1763 Rename fields to match removal of FGET and WGET and disuse of
1764 INTERNAL_FIELD in Lisp_Cons.
1766 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1768 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
1769 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
1770 name since all xname users are fixed long time ago. Do not
1772 (set_symbol_name, set_symbol_function, set_symbol_plist):
1773 (set_symbol_next, set_overlay_plist): New function.
1774 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
1775 (struct Lisp_Overlay): Likewise.
1776 (CVAR, MVAR, SVAR): Remove.
1777 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
1778 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
1779 * xterm.c: Adjust users.
1780 * .gdbinit: Change to use name field of struct Lisp_Symbol
1783 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1785 Basic functions to set Lisp_Object and pointer slots of intervals.
1786 * intervals.h (interval_set_parent, interval_set_object):
1787 (interval_set_left, interval_set_right, interval_set_plist):
1788 (interval_copy_parent): New function.
1789 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
1790 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
1792 (INTERVAL_SIZE): Remove. Adjust users.
1793 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
1795 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1797 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
1798 * process.h (PGET): Remove.
1799 (struct Lisp_Process): Do not use INTERNAL_FIELD.
1800 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1802 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1804 Drop WGET and revert read access to Lisp_Objects slots of struct window.
1805 * window.h (WGET): Remove.
1806 (struct window): Do not use INTERNAL_FIELD.
1807 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1808 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1809 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1810 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1811 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1814 2012-08-07 Chong Yidong <cyd@gnu.org>
1816 * window.c (Fwindow_edges, Fwindow_pixel_edges)
1817 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
1818 (Fdelete_window_internal): Signal an error if the window is not on
1819 a live frame (Bug#12025).
1821 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1823 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
1824 * frame.h (FGET): Remove.
1825 (struct frame): Do not use INTERNAL_FIELD.
1826 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1827 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1828 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1829 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1831 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
1833 * w32.c: Silence compiler warnings.
1834 (map_w32_filename): Remove unused variable `is_fat'.
1835 (chase_symlinks): Add parentheses around expression.
1837 2012-08-06 Glenn Morris <rgm@gnu.org>
1839 * sysdep.c: Respect BROKEN_GETWD.
1841 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
1842 Let configure handle it.
1843 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
1845 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1847 Use GCALIGNMENT where appropriate.
1848 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
1849 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
1850 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
1852 2012-08-06 Eli Zaretskii <eliz@gnu.org>
1854 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
1855 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
1857 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
1859 * buffer.h (struct buffer): Revert `indirections' to a simple int;
1860 that should be sufficient for everyone.
1862 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1864 * keyboard.c (timer_check_2): Add break so timer_check returns next
1867 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1869 Fix Windows build errors introduced after converting to WGET and WSET.
1870 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
1871 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1873 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1875 * nsterm.m (ns_frame_rehighlight): Use FSET.
1877 * nsmenu.m (ns_update_menubar): Use FSET.
1879 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1881 Separate read and write access to Lisp_Object slots of Lisp_Process.
1882 * process.h (PGET, PSET): New macros similar to AREF and ASET.
1883 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1885 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1887 Separate read and write access to Lisp_Object slots of struct window.
1888 * window.h (WGET, WSET): New macros similar to AREF and ASET.
1889 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1890 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1891 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1892 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1893 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1896 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1898 Fix Windows build errors introduced after converting to FGET and FSET.
1899 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
1900 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
1901 (w32_judge_scroll_bars): Change to use FSET.
1902 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1904 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1906 Fix replacement typo.
1907 * window.c (replace_window): Set root_window instead of
1908 selected_window. This fixes a total window subsystem
1909 malfunction reported by Bastien Guerry <bzg@gnu.org>.
1911 2012-08-06 Glenn Morris <rgm@gnu.org>
1913 * lisp.mk (lisp): Add language/persian.elc.
1915 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1917 Separate read and write access to Lisp_Object slots of struct frame.
1918 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
1919 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1920 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1921 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1922 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1924 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
1926 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
1928 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1930 Generalize common compile-time constants.
1931 * lisp.h (header_size, bool_header_size, word_size): Now here.
1932 (struct Lisp_Vector): Add comment.
1933 (struct Lisp_Bool_Vector): Move up to define handy constants.
1934 (VECSIZE, PSEUDOVECSIZE): Simplify.
1935 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
1936 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
1937 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
1938 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
1939 * xfont.c, xmenu.c: Use word_size where appropriate.
1941 2012-08-05 Lawrence Mitchell <wence@gmx.li>
1943 * search.c (Freplace_match): Treat \? in the replacement text
1944 literally (Bug#8161).
1946 2012-08-05 Chong Yidong <cyd@gnu.org>
1948 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
1949 * frame.c (Vdelete_frame_functions):
1950 * emacs.c (Vkill_emacs_hook): Doc fix.
1952 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1954 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
1955 --with-x-toolkit=no builds.
1956 Reported by Carsten Mattner <carstenmattner@gmail.com>.
1958 2012-08-04 Chong Yidong <cyd@gnu.org>
1960 * syntax.c (Fmodify_syntax_entry): Doc fix.
1962 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1964 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
1965 * w32.c (init_environment): Change the default values of many
1966 environment variables in dflt_envvars[] to NULL, to avoid pushing
1967 them into environment when they were not already defined.
1968 Remove the code that deletes site-lisp subdirectories from the default
1969 value of EMACSLOADPATH, as it is no longer needed.
1970 (check_windows_init_file): Now external, not static.
1971 Use Vload_path as is, without adding anything, as this function is now
1972 called when Vload_path is already set up.
1974 * w32.h (check_windows_init_file): Add prototype.
1976 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
1977 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
1978 compatibility with Posix platforms.
1979 (main): Move the call to check_windows_init_file to here from
1981 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
1982 any, in the DEFALT argument into the root of the Emacs build or
1983 installation tree, as appropriate.
1985 * callproc.c (init_callproc_1): Call decode_env_path instead of
1986 doing its equivalent by hand.
1987 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
1988 the code that sets Vexec_path run on MS-Windows.
1990 * lread.c (init_lread): Add comments to #ifdef's.
1992 * msdos.c (dos_set_window_size, IT_update_begin)
1993 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
1994 instead of direct references.
1996 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
1998 Export DEFAULT_REHASH_* to GDB.
1999 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
2000 Now constants, not macros.
2002 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
2004 Remove unnecessary casts involving pointers.
2005 These casts are no longer needed now that we assume C89 or later,
2006 since they involve casting to or from void *.
2007 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
2008 (make_pure_float, make_pure_vector):
2009 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
2010 * macros.c (Fstart_kbd_macro):
2011 * menu.c (find_and_return_menu_selection):
2012 * minibuf.c (read_minibuf_noninteractive):
2013 * sysdep.c (closedir):
2014 * xdisp.c (x_produce_glyphs):
2015 * xfaces.c (compare_fonts_by_sort_order):
2016 * xfns.c (x_real_positions, select_visual):
2017 * xselect.c (x_stop_queuing_selection_requests)
2018 (x_get_window_property, x_get_window_property_as_lisp_data):
2019 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
2020 Remove unnecessary pointer casts.
2021 * alloc.c (record_xmalloc): New function.
2022 * lisp.h (record_xmalloc): New decl.
2023 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
2024 more like a function. This is because the pointer cast is not
2025 needed. All uses changed.
2026 * print.c (print_string, print_error_message): Avoid length recalc.
2028 Improve fix for macroexp crash with debugging (Bug#12118).
2029 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
2030 ARRAY_MARK_FLAG when checking subscripts, because ASET is
2031 not supposed to be invoked from the garbage collector.
2032 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
2033 (gc_aset): New function, which is like ASET but can be
2034 used in the garbage collector.
2035 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2036 (set_hash_index): Use it instead of ASET.
2038 2012-08-03 Eli Zaretskii <eliz@gnu.org>
2040 Support symlinks on latest versions of MS-Windows.
2041 * w32.c: Include winioctl.h and aclapi.h.
2042 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
2043 (revert_to_self): Forward declarations of static functions.
2044 <static BOOL g_b_init_get_security_info>:
2045 <g_b_init_create_symbolic_link>: New static flags.
2046 (globals_of_w32): Initialize them to zero.
2047 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
2048 (map_w32_filename): Improve commentary. Simplify switch.
2049 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
2050 headers (most versions of MinGW w32api don't).
2051 (get_security_info, create_symbolic_link)
2052 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
2054 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
2055 in the argument file name.
2056 (sys_access): Call unc_volume_file_attributes only if
2057 GetFileAttributes fails with network-related error codes.
2058 (sys_rename): Diagnose renaming of a symlink when the user doesn't
2059 have the required privileges.
2060 (get_file_security_desc_by_name): Rename from
2061 get_file_security_desc.
2062 (stat_worker): New function, with most of the guts of 'stat', and
2063 with addition of handling of symlinks and support for 'lstat'.
2064 If possible, get file's attributes and security information by
2065 handle, not by name. Produce S_IFLNK bit for symlinks, when
2066 called from 'lstat'.
2067 (stat, lstat): New functions, call 'stat_worker'.
2068 (symlink, readlink, careadlinkat): Rewritten to create and resolve
2069 symlinks when the underlying filesystem supports them.
2071 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2073 Fix macroexp crash on Windows with debugging (Bug#12118).
2074 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
2075 checking subscripts; problem introduced with the recent
2076 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
2077 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
2078 since it's used in non-static inline functions now.
2080 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
2081 Don't assume buffer size fits in 'int'. Remove unused local.
2083 Use C99-style 'extern inline' if available.
2084 * buffer.h (BUFFER_INLINE):
2085 * category.h (CATEGORY_INLINE):
2086 * character.h (CHARACTER_INLINE):
2087 * charset.h (CHARSET_INLINE):
2088 * composite.h (COMPOSITE_INLINE):
2089 * dispextern.h (DISPEXTERN_INLINE):
2090 * lisp.h (LISP_INLINE):
2091 * systime.h (SYSTIME_INLINE):
2092 New macro, replacing 'static inline' in this header.
2093 * buffer.h, category.h, character.h, charset.h, composite.h:
2094 * dispextern.h, lisp.h, systime.h:
2095 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2096 * alloc.c (LISP_INLINE):
2097 * buffer.c (BUFFER_INLINE):
2098 * category.c (CATEGORY_INLINE):
2099 * character.c (CHARACTER_INLINE):
2100 * charset.c (CHARSET_INLINE):
2101 * composite.c (COMPOSITE_INLINE):
2102 * dispnew.c (DISPEXTERN_INLINE):
2103 * sysdep.c (SYSTIME_INLINE):
2104 Define to EXTERN_INLINE, so that the corresponding functions
2105 are compiled into code.
2106 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
2107 (INLINE_HEADER_END): New macros.
2108 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
2109 since it's used in non-static inline functions now.
2110 (VALMASK) [!USE_LSB_TAG]: Likewise.
2112 2012-08-02 Glenn Morris <rgm@gnu.org>
2114 * s/: Remove empty directory.
2116 * s/ms-w32.h: Move to ../nt/inc.
2117 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
2118 Update for new ms-w32.h location.
2120 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2123 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
2125 2012-08-02 Glenn Morris <rgm@gnu.org>
2127 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
2128 hard-coding the path separator.
2130 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2132 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
2133 This how ASET and AREF are supposed to work, and makes
2134 it easier to think about future improvements. See
2135 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
2136 * charset.h (set_charset_attr): New function.
2137 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
2138 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
2139 (aref_addr): New function. All uses of &AREF(...) changed.
2140 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2141 (set_hash_index): New functions. All lvalue-style uses of
2142 HASH_KEY etc. changed.
2143 * keyboard.c (set_prop): New function. All lvalue-style uses
2146 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
2148 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
2149 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
2150 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
2151 * nsfns.m (ns_set_name_as_filename): Likewise.
2152 * nsmenu.m (ns_update_menubar): Likewise.
2153 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
2155 2012-08-01 Eli Zaretskii <eliz@gnu.org>
2157 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
2158 Adapt to latest changes in field names of the corresponding Lisp
2161 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
2163 2012-08-01 Glenn Morris <rgm@gnu.org>
2165 * s/msdos.h: Remove file.
2166 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
2167 * Makefile.in (S_FILE): Remove.
2168 (config_h): Remove S_FILE.
2170 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2172 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
2173 Remove; moved to nt/config.nt.
2175 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2177 Use INTERNAL_FIELD for conses and overlays.
2178 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
2179 Remove obsolete comment.
2181 (struct Lisp_Overlay): Use INTERNAL_FIELD.
2182 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
2184 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2186 Use INTERNAL_FIELD for symbols.
2187 * lisp.h (SVAR): New macro. Adjust users.
2188 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
2189 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
2191 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2193 Use INTERNAL_FIELD for processes.
2194 * process.h (PVAR): New macro. Adjust style.
2195 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
2196 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
2198 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2200 Use INTERNAL_FIELD for windows.
2201 * window.h (WVAR): New macro.
2202 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
2203 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2204 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2205 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
2206 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
2207 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2209 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2211 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
2213 2012-08-01 Glenn Morris <rgm@gnu.org>
2215 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
2216 Move to configure.ac.
2218 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2220 * makefile.w32-in (CONFIG_H): Update dependencies.
2221 (CONF_POST_H): New macro.
2223 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
2225 2012-07-31 Glenn Morris <rgm@gnu.org>
2227 * Makefile.in (S_FILE): No longer set by configure.
2229 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
2231 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
2233 * process.h (NULL_DEVICE):
2234 * emacs.c (SEPCHAR):
2235 * editfns.c (USER_FULL_NAME): Let configure set them.
2237 * s/README, s/template.h: Remove files.
2239 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
2241 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
2242 Move to configure.ac.
2244 2012-07-31 Eli Zaretskii <eliz@gnu.org>
2246 * .gdbinit (xframe): Adapt to introduction of FVAR and the
2247 resulting renaming of 'struct frame' members.
2249 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
2251 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
2252 after introduction of FVAR.
2254 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2256 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
2258 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
2259 instead of compositeToPoint.
2260 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
2262 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
2264 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2266 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
2267 * lisp.h (INTERNAL_FIELD): New macro.
2268 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
2269 (BVAR): Change to use INTERNAL_FIELD.
2270 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
2271 (KVAR): Change to use INTERNAL_FIELD.
2272 * frame.h (FVAR): New macro.
2273 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
2274 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
2275 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
2276 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2277 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2279 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2281 Miscellaneous fixes for non-default X toolkits.
2282 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
2283 * xterm.c (x_frame_of_widget): Remove redundant prototype.
2284 Move under #ifdef USE_LUCID.
2285 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
2286 definition and usage to avoid warnings.
2288 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2290 * nsterm.m (openFiles): Fix previous checkin.
2292 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
2294 * indent.c (compute_motion): Remove unused local.
2296 2012-07-31 Glenn Morris <rgm@gnu.org>
2298 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
2300 * conf_post.h [USG5_4]:
2301 Move remaining contents of s/usg5-4-common.h here.
2302 * s/usg5-4-common.h: Remove file.
2304 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
2305 * s/irix6-5.h: Remove file.
2307 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
2308 * s/darwin.h: Remove file.
2310 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
2311 * s/hpux10-20.h: Remove file, which is now empty.
2313 2012-07-30 Glenn Morris <rgm@gnu.org>
2315 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
2316 * Makefile.in (config_h): Add conf_post.h.
2317 * makefile.w32-in (CONFIG_H): Add conf_post.h.
2319 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
2321 * nsterm.m (ns_do_open_file): New variable.
2322 (ns_term_init): Set ns_do_open_file to YES after run returns.
2323 (openFile, openTempFile, openFileWithoutUI, openFiles):
2324 Open files only if ns_do_open_file.
2326 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2328 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
2329 This no-op macro hasn't been needed for many years.
2330 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
2332 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
2333 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
2334 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
2335 gdb_make_enums_visible.
2336 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
2337 (DIRECTORY_SEP): Now a constant, not a macro.
2339 2012-07-30 Eli Zaretskii <eliz@gnu.org>
2341 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
2342 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
2344 * w32term.c <w32_keyboard_codepage>: Renamed from
2345 keyboard_codepage and now external. All users changed.
2347 * w32term.h: Add declaration of w32_keyboard_codepage.
2349 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
2350 the codepage to translate keys to Unicode. If this argument is
2351 -1, use the value returned by GetConsoleCP. All callers changed.
2353 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2355 Update .PHONY listings in makefiles.
2356 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
2357 bootstrap-clean, distclean, maintainer-clean, versioclean,
2360 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
2361 This is a bit clearer. Fix some commentary typos.
2363 2012-07-30 Glenn Morris <rgm@gnu.org>
2365 * s/netbsd.h: Let configure include signal.h if needed.
2366 Remove file, which is now empty.
2368 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
2369 Let configure set them.
2370 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
2371 No more need to undefine.
2373 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
2375 * keymap.c (Fkey_description): Don't remove 0x80 bit from
2376 non-single-byte char when adding meta modifier. (Bug#12090)
2378 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2380 Convert safe_call to use variable number of arguments.
2381 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
2382 (safe_call2): Fix comment.
2383 * lisp.h (safe_call): Adjust prototype.
2384 * coding.c (encode_coding_object): Change to use safe_call2.
2385 * xfaces.c (merge_face_heights): Change to use safe_call1.
2387 2012-07-30 Glenn Morris <rgm@gnu.org>
2389 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
2390 does that unconditionally. Remove file, which is now empty.
2392 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
2395 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2397 Export to GDB most of lisp.h's remaining object-like macros.
2398 * lisp.h (min, max): Move earlier, because they're used earlier now.
2399 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
2400 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
2401 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
2402 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
2403 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
2404 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
2405 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
2406 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
2407 Now constants, for GDB. They need not be macros.
2408 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
2409 Now constants, for GDB, as well as macros, for static initializers.
2410 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
2411 Move to after the definition of struct Lisp_Char_Table,
2412 since the former now needs that type defined.
2413 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
2414 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
2415 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
2416 New enums, for gdb_make_enums_visible.
2417 (GLYPH_MODE_LINE_FACE): Remove; unused.
2418 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
2419 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
2420 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
2421 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
2422 enum maxargs, enum MAX_ALLOCA.
2423 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
2424 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
2425 no longer needed, now that they are done in lisp.h.
2427 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2429 Cleanup string bytes checking.
2430 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
2431 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
2432 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
2433 (check_sblock, compact_small_strings): Simplify.
2435 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2437 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
2438 These macros are confusing and no longer need to be defined, as
2439 the enum values now suffice. All uses replaced with definiens.
2440 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
2442 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
2444 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
2445 ($(BLD)/w32console.$(O)): Update dependencies.
2447 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2449 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
2450 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
2452 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
2454 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
2456 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
2457 setting sitelisp (Bug#12010).
2459 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2461 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
2463 * w32heap.c (cache_system_info):
2464 * w32.c (sys_rename):
2465 * w32proc.c (find_child_console, sys_kill): All users changed.
2467 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2469 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
2471 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2473 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
2475 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2477 Cleanup statistics calculation in Fgarbage_collect.
2478 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
2479 Fix zombies percentage calculation. Simplify elapsed time calculation.
2481 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2483 Generalize marker debugging code under MARKER_DEBUG and use eassert.
2484 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
2485 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
2486 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
2487 (replace_range, replace_range_2, del_range_2): Change to eassert.
2488 * marker.c (byte_char_debug_check): Adjust style.
2490 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2492 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
2493 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
2494 long-ago-commented-out code that talks about "WIN32".
2495 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
2498 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
2500 Use Gnulib stdalign module (Bug#9772, Bug#9960).
2501 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
2502 Simplify by using alignof.
2503 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
2504 * lisp.h: Include <stdalign.h>.
2505 (GCALIGNMENT): New macro and constant.
2506 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
2507 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
2508 (stdalign): New macro, if not already defined.
2510 2012-07-28 Eli Zaretskii <eliz@gnu.org>
2512 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
2513 * w32inevt.c: Include w32inevt.h.
2514 (w32_read_console_input): New inline function, calls either
2515 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
2516 w32_console_unicode_input.
2517 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
2518 (w32_kbd_patch_key, key_event): Use the codepage returned by
2519 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
2520 (key_event): use uChar.UnicodeChar only if
2521 w32_console_unicode_input is non-zero.
2523 * w32console.c: Include w32heap.h.
2524 <w32_console_unicode_input>: New global variable.
2525 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
2526 family of Windows, zero otherwise.
2528 * w32inevt.h: Declare w32_console_unicode_input.
2530 * xdisp.c (init_iterator): Don't reference tip_frame in a build
2531 --without-x. (Bug#11742)
2533 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2535 Adjust GDB to reflect pvec_type changes (Bug#12036).
2536 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
2537 2012-07-04 changes to pseudovector representation.
2538 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
2540 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
2542 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
2544 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
2546 2012-07-27 Eli Zaretskii <eliz@gnu.org>
2548 * alloc.c (listn): Fix the order the arguments are consed onto the
2551 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
2552 enumeration constants, as PURE and HEAP are too general, and clash
2553 with other headers and sources, such as gmalloc.c and the
2554 MS-Windows system headers. All users changed.
2556 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2558 Revert last save_excursion_save and save_excursion_restore changes.
2559 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
2560 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
2562 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2564 Fix recently-introduced typos in Windows port.
2565 Reported by Martin Rudalics <rudalics@gmx.at>.
2566 * w32.c (init_environment): Replace comma with semicolon.
2567 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
2569 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2571 Improve GDB symbol export (Bug#12036).
2572 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
2573 arms of an 'if', not using conditional expressions; otherwise GDB
2574 complains about the types in the unevaluated arm when the argument
2575 is an integer literal.
2576 (xgetint): Simplify expression.
2577 * alloc.c (gdb_make_enums_visible): New constant. This ports to
2578 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
2579 Zaretskii in <http://bugs.gnu.org/12036#13>.
2580 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
2581 needed now that we have gdb_make_enums_visible.
2582 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
2583 (enum enum_USE_LSB_TAG):
2584 New enum types, packaging up enums that need to be exported to GDB.
2586 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2588 Utility function to make a list from specified amount of objects.
2589 * lisp.h (enum constype): New datatype.
2590 (listn): New prototype.
2591 * alloc.c (listn): New function.
2592 (Fmemory_use_count, syms_of_alloc): Use it.
2593 * buffer.c (syms_of_buffer): Likewise.
2594 * callint.c (syms_of_callint): Likewise.
2595 * charset.c (define_charset_internal): Likewise.
2596 * coding.c (syms_of_coding): Likewise.
2597 * keymap.c (syms_of_keymap): Likewise.
2598 * search.c (syms_of_search): Likewise.
2599 * syntax.c (syms_of_syntax): Likewise.
2600 * w32.c (init_environment): Likewise.
2601 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
2602 * xdisp.c (syms_of_xdisp): Likewise.
2603 * xfns.c (syms_of_xfns): Likewise.
2605 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2607 Fast save_excursion_save and save_excursion_restore.
2608 * lisp.h (struct Lisp_Excursion): New data type.
2609 (PVEC_EXCURSION): New pseudovector type.
2610 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
2611 to deal with it. Adjust comments.
2612 (init_marker, attach_marker): New prototype.
2613 (unchain_marker): Adjust prototype.
2614 * marker.c (attach_marker): Change to global.
2615 (init_marker): New function.
2616 * alloc.c (Fmake_marker, build_marker): Use it.
2617 (build_marker): More easserts.
2618 (mark_object): Handle struct Lisp_Excursion.
2619 * editfns.c (save_excursion_save, save_excursion_restore):
2620 Reimplement to use struct Lisp_Excursion. Add comments.
2622 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2624 Fix export of symbols to GDB (Bug#12036).
2625 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
2626 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
2627 emacs.c, as this is a more-suitable home. Had this been done earlier
2628 the fix for 12036 would have avoided some of the problems noted in
2629 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
2630 would have been more obvious.
2631 * emacs.c: Do not include <verify.h>; no longer needed.
2632 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
2633 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
2634 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2635 Remove; now done in lisp.h.
2636 * lisp.h (PUBLISH_TO_GDB): New macro.
2637 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
2638 (DATA_SEG_BITS): Use it.
2639 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
2640 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
2641 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
2642 not be usable in #if. This simplifies things.
2644 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
2646 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
2648 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2650 Simplify export of symbols to GDB (Bug#12036).
2651 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
2652 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
2653 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
2654 Adjust to changes in lisp.h and emacs.c, by using
2655 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
2656 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
2657 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
2658 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
2659 instead of gdb_valbits.
2660 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
2661 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
2662 instead of gdb_array_mark_flag.
2663 (xboolvector): Get size from $->size, not $->header.size.
2664 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
2665 (xreload, hook-run, hookpost-run): Remove.
2666 * emacs.c: Include <verify.h>.
2667 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
2668 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
2670 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
2671 (gdb_USE_LSB_TAG): New enum constants.
2672 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2673 Also define these as enum constants, so they're visible to GDB.
2674 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
2675 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
2676 as constants, so they're visible to GDB.
2677 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
2678 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
2679 Now enum constants, not macros, so they're visible to GDB.
2680 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
2681 more convenient now. All uses changed.
2682 (VALMASK) [USE_LSB_TAG]: Also define in this case.
2683 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
2685 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
2687 Explicitly free restriction data that are not needed anymore.
2688 * editfns.c (save_restriction_restore): Free restriction data.
2690 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2692 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
2693 add argument, tune behavior, and adjust all callers.
2695 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
2697 Use typedef for EMACS_INT, EMACS_UINT.
2698 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
2699 than macros. This simplifies debugging in the usual case, since
2700 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
2701 and it allows expressions involving EMACS_INT casts.
2702 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
2704 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
2706 * nsterm.m (ns_read_socket): Return early if there is a modal
2709 2012-07-25 Martin Rudalics <rudalics@gmx.at>
2711 * frame.c (Fredirect_frame_focus): In doc-string don't mention
2712 that FOCUS-FRAME can be omitted.
2714 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
2716 Adjust buffer text indirection counters at the end of Fkill_buffer.
2717 * buffer.c (Fkill_buffer): Adjust indirection counters when the
2718 buffer is definitely dead. This should really fix an issue reported
2719 by Christoph Scholtes again. (Bug#12007).
2720 (init_buffer_once): Initialize indirection counters of
2721 buffer_defaults and buffer_local_symbols (for sanity and safety).
2723 2012-07-24 Eli Zaretskii <eliz@gnu.org>
2725 * xdisp.c (init_iterator): Don't compute dimensions of truncation
2726 and continuation glyphs on tooltip frames, leave them at zero.
2727 Avoids continued lines in tooltips. (Bug#11832)
2729 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
2731 Simplify copy_overlay.
2732 * buffer.c (copy_overlay): Simplify. Use build_marker.
2733 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
2735 2012-07-23 Eli Zaretskii <eliz@gnu.org>
2737 * print.c (print_object): Don't crash when a frame's name is nil
2738 or invalid. (Bug#12025)
2740 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
2741 it signals an error when a tooltip frame is being created.
2743 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2745 Cleanup miscellaneous objects allocation and initialization.
2746 * alloc.c (allocate_misc): Change to static. Add argument to
2747 specify the subtype. Adjust comment and users.
2748 (build_overlay): New function.
2749 * buffer.c (copy_overlays, Fmake_overlay): Use it.
2750 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
2751 (allocate_misc): Remove prototype.
2752 (build_overlay): Add prototype.
2754 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2756 Swap buffer text indirection counters in Fbuffer_swap_text.
2757 * buffer.c (Fbuffer_swap_text): Swap indirections too.
2758 This avoids crash reported by Christoph Scholtes at
2759 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
2761 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
2763 * nsmenu.m (Popdown_data): New struct.
2764 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
2766 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
2767 (initWithContentRect): Make imgView and contentView non-static
2768 and autorelease them. Also autorelease img and matrix (Bug#12005).
2769 (dealloc): Remove (Bug#12005).
2771 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2773 Adjust consing_since_gc when objects are explicitly freed.
2774 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
2775 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
2776 (free_cons, free_misc): Subtract object size from consing_since_gc.
2778 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2780 Simplify and cleanup markers positioning code.
2781 * marker.c (attach_marker): More useful eassert.
2782 (live_buffer, set_marker_internal): New function.
2783 (Fset_marker, set_marker_restricted): Use set_marker_internal.
2784 (set_marker_both, set_marker_restricted_both): Use live_buffer.
2786 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
2788 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
2789 as it's limited by the amount of memory, not by INT_MAX.
2791 2012-07-21 Eli Zaretskii <eliz@gnu.org>
2793 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
2794 in special-event-map. See the discussion at
2795 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
2798 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
2799 info.dwItemData. Fixes crashes on 64-bit Windows.
2800 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2802 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
2804 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
2805 (conversationIdentifier): Return value is NSInteger.
2806 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
2808 2012-07-21 Chong Yidong <cyd@gnu.org>
2810 * window.c (decode_any_window): Signal an error if the window is
2811 on a dead frame (Bug#11984).
2813 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2815 Add indirection counting to speed up Fkill_buffer.
2816 * buffer.h (struct buffer): New member.
2817 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
2818 (Fmake_indirect_buffer): Set indirection counter to -1, increment
2819 base buffer indirection counter.
2820 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
2821 (Fkill_buffer): Adjust indirection counters as needed, don't walk
2822 through buffer list if indirection counter is 0.
2824 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2826 Extend the value returned by Fgarbage_collect with heap statistics.
2827 * alloc.c (Qheap): New symbol.
2828 (syms_of_alloc): DEFSYM it.
2829 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
2830 (Fmemory_free): Remove.
2831 (syms_of_alloc): Don't defsubr it.
2832 * buffer.c (Fcompact_buffer): Remove.
2833 (syms_of_buffer): Don't defsubr it.
2835 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2837 Make maybe_gc inline.
2838 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
2839 * lisp.h (consing_since_gc, gc_relative_threshold)
2840 (memory_full_cons_threshold): Revert declaration.
2841 (maybe_gc): Remove prototype, define as inline.
2842 * alloc.c: Remove old commented-out code.
2843 (consing_since_gc, gc_relative_threshold)
2844 (memory_full_cons_threshold): Revert to global.
2847 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2849 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
2850 * lisp.h (build_unibyte_string): New function.
2851 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
2852 * sysdep.c, w32fns.c, xfns.c: Use it.
2853 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
2854 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
2855 Adjust users accordingly.
2856 * font.h (font_open_by_name): Adjust prototype.
2858 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2860 Cleanup calls to Fgarbage_collect.
2861 * lisp.h (maybe_gc): New prototype.
2862 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2863 Remove declarations.
2864 * alloc.c (maybe_gc): New function.
2865 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2867 * bytecode.c (MAYBE_GC): Use maybe_gc.
2868 * eval.c (eval_sub, Ffuncall): Likewise.
2869 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
2870 to avoid dependency from auto-save feature.
2872 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
2874 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
2875 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
2876 'for_each_per_buffer_object_at'.
2877 All uses changed. It's better to use upper-case for macros that
2878 cannot be implemented as functions, to give the reader a clue
2879 that they're special.
2881 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
2883 * alloc.c (Fgarbage_collect): Tweak docstring.
2885 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2887 Tweak the value returned from Fgarbage_collect again.
2888 * alloc.c (Fgarbage_collect): New return value, as confirmed in
2889 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
2890 Adjust documentation.
2891 (total_vector_bytes): Rename to total_vector_slots, adjust
2893 (total_free_vector_bytes): Rename to total_free_vector_slots,
2895 (Qstring_bytes, Qvector_slots): New symbols.
2896 (syms_of_alloc): DEFSYM them.
2898 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2900 Buffer compaction primitive which may be used from Lisp.
2901 * buffer.c (compact_buffer, Fcompact_buffer): New function.
2902 (syms_of_buffer): Register Fcompact_buffer.
2903 * alloc.c (Fgarbage_collect): Use compact_buffer.
2904 * buffer.h (compact_buffer): New prototype.
2905 (struct buffer_text): New member.
2907 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2909 New macro to iterate over all buffers, miscellaneous cleanups.
2910 * lisp.h (all_buffers): Remove declaration.
2911 * buffer.h (all_buffers): Add declaration, with comment.
2912 (for_each_buffer): New macro.
2913 * alloc.c (Fgarbage_collect, mark_object): Use it.
2914 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
2915 (init_buffer): Likewise.
2916 * data.c (Fset_default): Likewise.
2917 * coding.c (code_conversion_restore): Remove redundant check
2919 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
2921 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2923 Fix bug that created negative-length intervals.
2924 * intervals.c (merge_interval_right, merge_interval_left):
2925 Do not zero out this interval if it is absorbed by its children,
2926 as this interval's total length doesn't change in that case. See
2927 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
2929 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
2931 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
2932 when invoking (make-bool-vector N t) and N is a positive
2933 multiple of 8 -- the last 8 bits were mistakenly cleared.
2935 Remove some struct layout assumptions in bool vectors.
2936 * alloc.c (bool_header_size): New constant.
2937 (header_size, word_size): Move earlier, as they're now used earlier.
2938 Use 'word_size' in a few more places, where it's appropriate.
2939 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
2940 padding before the data member of a bool vector.
2941 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
2942 than doing the check by hand with an abort ().
2944 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
2946 * eval.c (Fdefvar): Don't check constants since we only set the var if
2947 it's not yet defined anyway (bug#11904).
2949 * lisp.h (last_undo_boundary): Declare new var.
2950 * keyboard.c (command_loop_1): Set it.
2951 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
2952 were auto-added by the command loop (bug#11774).
2954 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2956 * w32font.c (Qsymbol): Remove local definition.
2957 (syms_of_w32font): Don't DEFSYM it.
2959 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2961 Fix sweep_vectors to handle large bool vectors correctly.
2962 * alloc.c (sweep_vectors): Account total_vector_bytes for
2963 bool vectors larger than VBLOCK_BYTES_MAX.
2965 2012-07-18 Chong Yidong <cyd@gnu.org>
2967 * frame.c (x_set_frame_parameters): Revert bogus change introduced
2968 in 2012-05-25 commit by Paul Eggert (Bug#11738).
2970 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2972 Return more descriptive data from Fgarbage_collect.
2973 Suggested by Stefan Monnier in
2974 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
2975 * alloc.c (bounded_number): New function.
2976 (total_buffers, total_vectors): New variable.
2977 (total_string_size): Rename to total_string_bytes, adjust users.
2978 (total_vector_size): Rename to total_vector_bytes, adjust users.
2979 (sweep_vectors): Account total_vectors and total_vector_bytes.
2980 (Fgarbage_collect): New return value. Adjust documentation.
2981 (gc_sweep): Account total_buffers.
2982 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
2983 (VECTOR_SIZE): Remove.
2984 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
2985 (Qinterval, Qmisc): New symbols.
2986 (syms_of_data): Initialize them.
2987 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
2988 (Qcons, Qbuffer): New declarations.
2990 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2992 * alloc.c (Fmemory_free): Account for memory-free's own storage.
2993 Round up, not down. Improve doc.
2995 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2997 Restore old code in allocate_string_data to avoid Faset breakage.
2998 Reported by Julien Danjou <julien@danjou.info> in
2999 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
3000 * alloc.c (allocate_string_data): Restore old code with minor
3001 adjustments, fix comment to explain this subtle issue.
3003 2012-07-17 Eli Zaretskii <eliz@gnu.org>
3005 Remove FILE_SYSTEM_CASE.
3006 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
3008 * fileio.c (FILE_SYSTEM_CASE): Don't define.
3009 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
3010 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
3011 call-process-region passes it through expand-file-name.
3013 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
3015 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3017 Fix crash when creating indirect buffer (Bug#11917)
3018 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
3019 Don't handle unbound variables specially if non-zero.
3020 (Fbuffer_local_variables): Pass zero.
3021 (clone_per_buffer_values): Pass non-zero.
3023 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3025 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
3026 to make the loop interruptible.
3028 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3030 * gnutls.c (emacs_gnutls_handshake): Only retry if
3031 GNUTLS_E_INTERRUPTED.
3033 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3035 Cleanup and convert miscellaneous checks to eassert.
3036 * alloc.c (mark_interval): Fix comment, partially rephrase
3037 old comment from intervals.h (see below).
3038 * intervals.c (find_interval, adjust_intervals_for_insertion)
3039 (delete_interval, adjust_intervals_for_deletion)
3040 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
3042 (adjust_intervals_for_insertion, make_new_interval):
3043 Remove obsolete and unused code.
3044 * intervals.h (struct interval): Remove obsolete comment.
3045 * textprotp.c (erase_properties): Remove unused code.
3046 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
3047 (Fremove_list_of_text_properties): Convert to eassert.
3049 2012-07-17 Chong Yidong <cyd@gnu.org>
3051 * editfns.c (Finsert_char): Doc fix.
3053 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3055 Fix previous change to make Fmemory_free always accurate.
3056 * alloc.c (make_interval): Update total_free_intervals.
3057 (make_float): Likewise for total_free_floats.
3058 (free_cons, Fcons): Likewise for total_free_conses.
3059 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
3060 Likewise for total_free_vector_bytes.
3061 (Fmake_symbol): Likewise for total_free_symbols.
3062 (bytes_free): Remove.
3064 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3066 Simple free memory accounting feature.
3067 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
3068 (sweep_vectors): Accumulate size of free vectors.
3069 (Fgarbage_collect): Setup bytes_free.
3070 (Fmemory_free): New function.
3071 (syms_of_alloc): Register it.
3073 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3075 Cleanup overlays checking.
3076 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
3077 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
3078 eassert and OVERLAYP.
3079 (sort_overlays): Change to use OVERLAYP.
3081 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
3083 * editfns.c (Finsert_char): Make it interactive, and make the
3084 second arg optional. Copy interactive spec and docstring from
3087 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3089 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
3090 Unlike the other wrapped functions, fabs has an unspecified
3093 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
3095 * nsterm.m (keyDown): Interpret flags without left/right bits
3096 as the left key (Bug#11670).
3098 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3100 Remove empty and useless init functions.
3101 * lisp.h (init_character_once, init_fns, init_image)
3102 (init_filelock, init_sound): Remove prototype.
3103 * character.c (init_character_once): Remove.
3104 * filelock.c (init_filelock): Likewise.
3105 * fns.c (init_fns): Likewise.
3106 * image.c (init_image): Likewise.
3107 * sound.c (init_sound): Likewise.
3108 * emacs.c (main): Adjust accordingly.
3110 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3112 * gtkutil.h: Tiny cleanups.
3113 (use_old_gtk_file_dialog): Remove useless declaration.
3114 (xg_uses_old_file_dialog): Add suggested const attribute.
3116 2012-07-15 Eli Zaretskii <eliz@gnu.org>
3118 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
3119 (bidi_paragraph_init): Use it to limit search forward for a strong
3120 directional character in abnormally large paragraphs full of
3121 neutral or weak characters. (Bug#11943)
3123 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
3125 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
3126 the toolbar (Bug#9451).
3127 (xg_make_tool_item): Give the widget event box a transparent
3130 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3132 Cleanup basic allocation variables and functions.
3133 * alloc.c (ignore_warnings, init_intervals, init_float)
3134 (init_cons, init_symbol, init_marker): Remove.
3135 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
3136 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
3137 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
3138 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
3139 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
3140 (staticidx, init_alloc_once, init_strings, free_ablock):
3141 Remove redundant initialization.
3142 * fns.c (init_weak_hash_tables): Remove.
3143 * lisp.h (init_weak_hash_tables): Remove prototype.
3145 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3147 Use zero_vector where appropriate.
3148 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
3150 * lisp.h (zero_vector): New declaration.
3151 * font.c (null_vector): Remove.
3152 (syms_of_font): Remove initialization and staticpro.
3153 (font_list_entities, font_find_for_lface): Change to use zero_vector.
3154 * keymap.c (Faccessible_keymaps): Likewise.
3156 2012-07-15 Leo Liu <sdl.web@gmail.com>
3158 * fringe.c: Fix typo in comments.
3160 2012-07-14 Leo Liu <sdl.web@gmail.com>
3162 * fringe.c: Add a new bitmap exclamation-mark.
3164 2012-07-14 Eli Zaretskii <eliz@gnu.org>
3166 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
3168 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
3169 (HAVE_MENUS): Don't define, defined by editing config.in with
3171 (GMALLOC_INHIBIT_VALLOC): Don't define.
3172 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
3174 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
3176 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
3178 2012-07-14 Glenn Morris <rgm@gnu.org>
3180 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
3181 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
3182 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
3184 2012-07-13 Glenn Morris <rgm@gnu.org>
3186 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
3188 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
3189 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
3191 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
3193 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
3194 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
3195 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
3196 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
3198 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
3199 as boolean expression.
3200 (x_set_window_size): Remove unused variable toolbar.
3201 (ns_get_color_default, ns_mod_to_lisp): Remove.
3202 (ns_mouse_position): Remove unused variables xchar and ychar.
3203 (ns_compute_glyph_string_overhangs): Remove unused variable face.
3204 (ns_set_vertical_scroll_bar): Remove unused variable count.
3205 (ns_delete_terminal): Remove unused variable i.
3206 (ns_term_init): Remove unused variables r, g and b.
3207 (mouseDown): Remove unused variable window.
3208 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
3209 (initFrameFromEmacs): Remove unused variable vbextra.
3210 (mouseEntered): Remove unused variables p and dpyinfo.
3211 (mouseExited): Remove unused variables p and r.
3212 (ns_define_frame_cursor, ns_clear_frame_area)
3213 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
3214 (menuDown): Assign [sender tag] to variable and cast the variable.
3216 * nsterm.h (menuDown): Add id as type to argument sender.
3217 (ns_display_info_for_name): Add Lisp_Object argument.
3218 (ns_term_init): Add Lisp_Object argument.
3219 (ns_map_event_to_object): Add void argument.
3220 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
3221 prototype with arguments and only declare if __OBJC__.
3222 (nxatoms_of_nsselect): Add void argument.
3223 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
3224 (ns_alloc_autorelease_pool): Add void argument.
3225 (ns_release_autorelease_pool): Add void* argument.
3226 (ns_get_defaults_value): Add const char* argument.
3228 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
3229 (initFromContents): Use SSDATA where appropriate.
3230 (ns_update_menubar): Add braces to ambigous if-else.
3231 (initWithTitle): Put () around assignment in if statement.
3232 (ns_menu_show): Remove unused variables window and keymap.
3233 (update_frame_tool_bar): Remove unused variable selected_p.
3234 (initWithContentRect): Remove unused variable this_cmd_name.
3236 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
3238 (setXBMColor): Remove unused variable len.
3239 (setPixmapData): Put () around assignment in loop statement.
3241 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
3242 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
3244 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
3245 around assignment in loop statement.
3246 (nsfont_open): Remove unused variable i.
3247 (nsfont_open): Remove unused variable len.
3248 (nsfont_draw): Remove unused variable cs.
3250 * nsfns.m (x_set_icon_name, ns_set_name_internal)
3251 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
3252 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
3253 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
3254 (Fns_font_name, Fns_perform_service)
3255 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
3256 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
3257 (ns_set_name): Remove unused variable view.
3258 (x_set_menu_bar_lines): Remove unused variable olines.
3259 (x_set_tool_bar_lines): Remove unused variable root_window.
3260 (Fns_list_colors): Put () around assignment in while statement.
3261 (Fns_perform_service): Remove unused variable len.
3262 (Fns_display_usable_bounds): Remove unused variable top.
3263 (syms_of_nsfns): Remove unused variable i.
3265 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
3268 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
3270 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
3271 and free it with DestroyExceptionInfo (Bug#11558).
3273 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
3275 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
3276 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
3277 Set here, not in nt/config.nt.
3279 2012-07-13 Eli Zaretskii <eliz@gnu.org>
3281 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
3282 cursor overflow into the last glyph on display line when the right
3283 fringe is off. (Bug#11832)
3285 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
3287 * xdisp.c (produce_special_glyphs): Now static.
3288 * dispextern.h (produce_special_glyphs): Remove decl.
3290 2012-07-13 Glenn Morris <rgm@gnu.org>
3292 * s/bsd-common.h, s/cygwin.h: Remove empty files.
3293 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
3295 * s/usg5-4-common.h (USG, USG5):
3296 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
3297 * s/sol2-6.h (SOLARIS2):
3298 * s/irix6-5.h (IRIX6_5):
3299 * s/hpux10-20.h (USG, USG5, HPUX):
3300 * s/gnu-linux.h (USG, GNU_LINUX):
3301 * s/freebsd.h (BSD_SYSTEM):
3302 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
3303 * s/cygwin.h (CYGWIN):
3304 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
3305 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
3307 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
3309 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
3311 2012-07-13 Glenn Morris <rgm@gnu.org>
3313 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
3315 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
3317 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
3318 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
3320 2012-07-12 Glenn Morris <rgm@gnu.org>
3322 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
3324 * process.c (init_process_emacs): Rename from init_process.
3325 The old name is also the name of a Mach system call.
3326 * lisp.h, emacs.c: Update for this name change.
3327 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
3330 2012-07-12 Eli Zaretskii <eliz@gnu.org>
3332 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
3333 memmove call that removes glyphs covered by the left truncation
3334 glyph. Improve commentary.
3335 (display_line): Fix display of continuation glyphs on GUI frames
3336 when the right fringe is turned off and variable-size fonts are
3337 used in the window. Move the code that appends a stretch glyph to
3338 produce_special_glyphs, so that it could be used for truncation
3339 and continuation glyphs alike.
3340 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
3341 glyph of a suitably computed width, to align the special glyphs at
3342 the window margin. Code moved from display_line. (Bug#11832)
3344 2012-07-12 Glenn Morris <rgm@gnu.org>
3346 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
3348 * s/gnu-linux.h, s/hpux10-20.h:
3349 Do not unconditionally define HAVE_XRMSETDATABASE.
3351 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
3353 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
3355 Fix typos that broke OS X build.
3356 Reported by Randal L. Schwartz in
3357 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
3358 * nsterm.m (ns_timeout): Add missing local decl.
3359 (ns_get_color): snprintf -> sprintf, to fix typo.
3361 2012-07-12 Glenn Morris <rgm@gnu.org>
3363 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
3364 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
3365 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
3366 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
3368 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
3369 Move PTY_OPEN to configure.
3371 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3372 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
3373 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
3375 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
3377 Use empty_unibyte_string where applicable.
3378 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
3379 * lread.c (read1): Likewise.
3380 * xsettings.c (syms_of_xsettings): Likewise.
3382 2012-07-12 Glenn Morris <rgm@gnu.org>
3384 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
3385 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
3386 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
3387 * s/hpux10-20.h (RUN_TIME_REMAP):
3388 * s/bsd-common.h (TABDLY): Move to configure.
3390 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
3392 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
3394 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
3395 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
3397 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
3399 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
3400 * s/template.h: Move NARROWPROTO to configure.
3402 2012-07-11 Glenn Morris <rgm@gnu.org>
3404 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
3405 unused since 2011-01-17 change to systty.h.
3407 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
3408 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3409 Move HAVE_PTYS and HAVE_SOCKETS to configure.
3411 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3413 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
3415 2012-07-11 Glenn Morris <rgm@gnu.org>
3417 * s/darwin.h, s/gnu-linux.h, s/template.h:
3418 Move INTERRUPT_INPUT to configure.
3420 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3422 Minor adjustments to interning code.
3423 * lisp.h (intern, intern_c_string): Redefine as static inline
3424 wrappers for intern_1 and intern_c_string_1, respectively.
3425 (intern_1, intern_c_string_1): Rename prototypes.
3426 * lread.c (intern_1, intern_c_string_1, oblookup):
3427 Simplify Vobarray checking.
3428 * font.c (font_intern_prop): Likewise. Adjust comment.
3429 * w32font.c (intern_font_name): Likewise.
3431 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
3433 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
3435 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
3436 of Fcar/Fcdr if possible.
3437 * font.c (check_otf_features): Likewise.
3438 * fontset.c (Fnew_fontset): Likewise.
3439 * gnutls.c (Fgnutls_boot): Likewise.
3440 * minibuf.c (read_minibuf): Likewise.
3441 * msdos.c (IT_set_frame_parameters): Likewise.
3442 * xmenu.c (Fx_popup_dialog): Likewise.
3443 * w32menu.c (Fx_popup_dialog): Likewise.
3445 2012-07-11 Glenn Morris <rgm@gnu.org>
3447 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
3448 since nothing has defined it on these platforms.
3450 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
3451 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
3453 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3454 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3455 Move CLASH_DETECTION to configure.
3457 * s/gnu.h: Remove file, which is now empty.
3459 * s/gnu.h, s/gnu-linux.h:
3460 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
3462 2012-07-11 John Wiegley <johnw@newartisans.com>
3464 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
3465 function attribute, so we only use it if it exists in the
3468 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3470 Avoid call to strlen in fast_c_string_match_ignore_case.
3471 * search.c (fast_c_string_match_ignore_case): Change to use
3472 length argument. Adjust users accordingly.
3473 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
3475 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3477 Assume mkdir, rmdir.
3478 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
3479 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
3482 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
3485 * s/hpux10-20.h (HAVE_PERROR): Remove.
3486 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
3487 Remove dummy definition, as this problem was obsolete long ago.
3490 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
3492 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3494 Avoid calls to strlen in font processing functions.
3495 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
3496 (font_open_by_name): Change to use length argument.
3497 Adjust users accordingly.
3498 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
3500 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
3501 Change to return ptrdiff_t.
3502 (xfont_list_pattern, xfont_match): Use length returned by
3503 xfont_decode_coding_xlfd.
3504 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
3506 2012-07-11 Glenn Morris <rgm@gnu.org>
3508 * s/darwin.h, s/freebsd.h, s/netbsd.h:
3509 Move DONT_REOPEN_PTY to configure.
3511 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
3512 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
3514 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
3516 Remove "#define unix" that is no longer needed (Bug#11905).
3517 * s/aix4-2.h (unix): Remove; no longer needed.
3519 EMACS_TIME simplification (Bug#11875).
3520 This replaces macros (which typically do not work in GDB)
3521 with functions, typedefs and enums, making the code easier to debug.
3522 The functional style also makes code easier to read and maintain.
3523 * systime.h: Include <sys/time.h> on all hosts, not just if
3524 WINDOWSNT, since 'struct timeval' is needed in general.
3525 (EMACS_TIME): Now a typedef, not a macro.
3526 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
3528 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
3529 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
3530 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
3531 (EMACS_TIME_LE): Now functions, not macros.
3532 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
3533 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
3534 which are not functions. All uses rewritten to use:
3535 (make_emacs_time): New function.
3536 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
3537 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
3538 not functions. All uses rewritten to use the following, respectively:
3539 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
3540 (add_emacs_time, sub_emacs_time): New functions.
3541 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
3542 * fileio.c (Fcopy_file):
3543 * xterm.c (XTflash): Get the current time closer to when it's used.
3544 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
3546 * bytecode.c (targets): Suppress -Woverride-init warnings.
3548 Simplify by avoiding confusing use of strncpy etc.
3549 * doc.c (Fsnarf_documentation):
3550 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
3551 * frame.c (Fmake_terminal_frame):
3552 * gtkutil.c (get_utf8_string):
3554 * nsmenu.m (ns_update_menubar):
3555 * regex.c (regerror):
3556 Prefer memcpy to strncpy and strncat when either will do.
3557 * fileio.c (Fsubstitute_in_file_name):
3558 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
3559 (menu_separator_name_p):
3560 * nsmenu.m (ns_update_menubar):
3561 Prefer memcmp to strncmp when either will do.
3562 * nsterm.m: Include <ftoastr.h>.
3564 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
3565 Prefer snprintf to strncpy.
3566 * nsterm.m (ns_term_init):
3567 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
3568 * nsterm.m (ns_term_init):
3569 Avoid the need for strncpy, by using build_string or
3570 make_unibyte_string directly. Use dtoastr, not snprintf.
3571 * process.c (Fmake_network_process): Diagnose service names that
3572 are too long, rather than silently truncating them or creating
3573 non-null-terminated names.
3574 (Fnetwork_interface_info): Likewise, for interface names.
3575 * sysdep.c (system_process_attributes) [GNU_LINUX]:
3576 Prefer sprintf to strncat.
3577 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
3578 Prefer vsnprintf to vsprintf + strncpy.
3580 2012-07-10 Glenn Morris <rgm@gnu.org>
3582 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
3583 Clarify fallback case.
3585 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3587 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
3588 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
3589 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
3590 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
3591 where argument type is known to be a Lisp_Cons.
3593 2012-07-10 Tom Tromey <tromey@redhat.com>
3595 * bytecode.c (BYTE_CODE_THREADED): New macro.
3596 (BYTE_CODES): New macro. Replaces all old byte-code defines.
3597 (enum byte_code_op): New type.
3598 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
3599 (exec_byte_code): Use them. Use token threading when applicable.
3601 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3603 Optimize pure C strings initialization.
3604 * lisp.h (make_pure_string): Fix prototype.
3605 (build_pure_c_string): New function, defined as static inline. This
3606 provides a better opportunity to optimize away calls to strlen when
3607 the function is called with compile-time constant argument.
3608 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
3609 argument, adjust users accordingly. Use build_pure_c_string where
3611 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
3612 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
3613 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
3615 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3617 Avoid calls to strlen in miscellaneous functions.
3618 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
3619 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
3620 * lread.c (openp): Likewise.
3622 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3624 Avoid calls to strlen in path processing functions.
3625 * fileio.c (file_name_as_directory): Add comment. Change to add
3626 srclen argument and return the length of result. Adjust users
3628 (directory_file_name): Fix comment. Change to add srclen argument,
3629 swap 1st and 2nd arguments to obey the common convention.
3630 Adjust users accordingly.
3631 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
3633 2012-07-10 Glenn Morris <rgm@gnu.org>
3635 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
3636 Move PENDING_OUTPUT_COUNT definition to configure.
3638 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
3639 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
3640 * s/gnu.h (DATA_START): Move definitions to configure.
3642 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
3643 We include usg5-4-common.h, which defines them both.
3645 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
3646 O_RDONLY already includes it).
3648 Stop ns builds setting the EMACSLOADPATH environment variable.
3649 * nsterm.m (ns_load_path): Rename from ns_init_paths.
3650 Now it does not set EMACSLOADPATH, just returns the load-path string.
3651 * nsterm.h: Update accordingly.
3652 * lread.c [HAVE_NS]: Include nsterm.h.
3653 (init_lread) [HAVE_NS]: Use ns_load_path.
3654 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
3656 2012-07-09 Glenn Morris <rgm@gnu.org>
3658 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
3659 since the included bsd-common.h does so.
3661 Stop ns builds setting the EMACSPATH environment variable.
3662 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
3663 (ns_init_paths): Do not set EMACSPATH.
3664 * nsterm.h (ns_exec_path): Add it.
3665 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
3668 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
3670 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
3672 * process.c (wait_reading_process_output): 'waitchannels' was unset
3673 when read_kbd || !NILP (wait_for_cell); fix this.
3675 Add GCC-style 'const' attribute to functions that can use it.
3676 * character.h (char_resolve_modifier_mask):
3677 * keyboard.h (make_ctrl_char):
3678 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
3679 (init_character_once, next_almost_prime, init_fns, init_image)
3680 (flush_pending_output, init_sound):
3681 * mem-limits.h (start_of_data):
3682 * menu.h (finish_menu_items):
3683 Add ATTRIBUTE_CONST.
3684 * emacs.c (DEFINE_DUMMY_FUNCTION):
3685 Declare the dummy function with ATTRIBUTE_CONST.
3686 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
3687 Add decls with ATTRIBUTE_CONST.
3689 Minor improvements to make_formatted_string.
3690 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
3691 where int is good enough, as vsprintf returns an int.
3692 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
3694 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3696 Use make_formatted_string to avoid double length calculation.
3697 * lisp.h (make_formatted_string): New prototype.
3698 * alloc.c (make_formatted_string): New function.
3699 * buffer.c (Fgenerate_new_buffer_name): Use it.
3700 * dbus.c (syms_of_dbusbind): Likewise.
3701 * editfns.c (Fcurrent_time_zone): Likewise.
3702 * filelock.c (get_boot_time): Likewise.
3703 * frame.c (make_terminal_frame, set_term_frame_name)
3704 (x_report_frame_params): Likewise.
3705 * image.c (gs_load): Likewise.
3706 * minibuf.c (get_minibuffer): Likewise.
3707 * msdos.c (dos_set_window_size): Likewise.
3708 * process.c (make_process): Likewise.
3709 * xdisp.c (ensure_echo_area_buffers): Likewise.
3710 * xsettings.c (apply_xft_settings): Likewise.
3712 2012-07-09 Glenn Morris <rgm@gnu.org>
3714 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
3715 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
3716 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
3717 * nsterm.h (ns_etc_directory): Add it.
3718 * callproc.c [HAVE_NS]: Include nsterm.h.
3719 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
3721 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3723 Move marker debugging code under MARKER_DEBUG.
3724 * marker.c (MARKER_DEBUG): Move marker debugging code under
3725 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
3726 for bootstrap with --enable-checking (~3x slowdown reported
3727 by Juanma Barranquero <lekktu@gmail.com>).
3728 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
3730 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
3732 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
3733 See <http://bugs.gnu.org/11825#29>.
3735 2012-07-08 Eli Zaretskii <eliz@gnu.org>
3737 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
3738 has no font, use the frame's font. (Bug#11813)
3739 (display_line): Add commentary about displaying truncation glyphs
3741 (produce_special_glyphs): Move here from term.c.
3743 * term.c (produce_special_glyphs): Move to xdisp.c.
3745 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
3748 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
3750 * xdisp.c (display_line): Avoid warning about implicit declaration
3753 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
3755 * lisp.h: Remove empty conditional.
3757 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3759 * lread.c (load_path_check): Now static.
3761 Fix some minor --with-ns problems found by static checking.
3762 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
3763 (x_set_font) [!HAVE_X_WINDOWS]:
3764 * image.c (xpm_load_image) [HAVE_NS]:
3765 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
3766 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
3767 Remove unused local.
3768 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
3769 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
3770 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
3771 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
3772 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
3773 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
3774 Fix pointer signedness problem.
3775 * xfaces.c (FRAME_X_FONT_TABLE):
3776 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
3778 2012-07-07 Glenn Morris <rgm@gnu.org>
3780 * lread.c (load_path_check): New function, split from init_lread.
3781 (init_lread): Reorganize. Motivation:
3782 If EMACSLOADPATH is set, check/warn about that rather than the
3783 defaults, which we are not going to use. Hence we can remove
3784 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
3785 Don't warn if site-lisp directories are missing.
3786 If not installed, start from a blank load-path, since
3787 PATH_LOADSEARCH refers to the eventual installation directories.
3789 2012-07-07 Eli Zaretskii <eliz@gnu.org>
3791 Support truncation and continuation glyphs on GUI frames, when
3792 fringes are disabled. (Bug#11832)
3793 * xdisp.c (init_iterator): Get dimensions of truncation and
3794 continuation glyphs even if on GUI frames.
3795 Adjust it->last_visible_x on GUI frames when the left or right fringes,
3796 or both, are absent.
3797 (start_display, move_it_in_display_line_to): Handle the case of a
3798 GUI frame without a fringe to display continuation or truncation
3800 (insert_left_trunc_glyphs): Support GUI frames: make sure
3801 truncation glyphs overwrite enough glyphs from the current line to
3802 have sufficient space in pixels.
3803 (display_line): Support truncation and continuation glyphs on GUI
3804 frames. If some spare pixels are left on the line after inserting
3805 the truncation glyphs, fill that space with a stretch glyph of a
3806 suitably computed width.
3808 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
3809 produce_glyphs, to support GUI sessions.
3811 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3813 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
3815 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
3817 Do not require float-time's arg to fit in time_t (Bug#11825).
3818 This works better on hosts where time_t is unsigned, and where
3819 float-time is applied to the (negative) difference between two times.
3820 * editfns.c (decode_time_components): Last arg is now double *,
3821 not int *, and means to store all the result as a double, without
3822 worrying about whether the seconds part fits in time_t.
3823 All callers changed.
3824 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
3825 All callers changed.
3826 (Ffloat_time): Do not fail merely because the specified time falls
3827 outside of time_t range.
3829 2012-07-07 Glenn Morris <rgm@gnu.org>
3831 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
3832 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
3833 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
3835 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
3837 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
3838 Update dependencies.
3840 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
3842 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3844 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
3845 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
3846 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
3847 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
3848 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
3849 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
3851 * xfont.c (compare_font_names): Redo to omit the need for casts.
3853 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
3855 * xfns.c (Fx_change_window_property): Doc fix.
3856 * w32fns.c (Fx_change_window_property): Doc fix.
3858 * w32fns.c (Fx_window_property): Accept the same arguments as the
3859 X Windows version. Doc fix.
3860 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
3862 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
3863 Eli Zaretskii <eliz@gnu.org>
3865 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
3866 Windows-specific code from nt/config.nt moved here.
3867 Obsolete settings removed.
3869 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3871 * process.c: Avoid unnecessary calls to gettime.
3872 (wait_reading_process_output): Don't get the time of day
3873 when gobbling data immediately and not waiting, as there's no need
3874 for it in that case. This removes a FIXME.
3876 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
3878 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
3879 is defined (Bug#11768).
3881 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3883 Fix marker debugging code.
3884 * marker.c (byte_char_debug_check): Do not perform the check
3885 if buffer is not multibyte.
3886 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3887 Call byte_char_debug_check with correct arguments.
3889 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3891 Compile marker debugging code only if ENABLE_CHECKING is defined.
3892 * marker.c (byte_char_debug_check, count_markers):
3893 Use only if ENABLE_CHECKING is defined.
3894 (byte_debug_flag): Remove.
3895 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3896 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
3898 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3900 Avoid code repetition in marker-related functions.
3901 * marker.c (attach_marker): New function.
3902 (Fset_marker, set_marker_restricted, set_marker_both)
3903 (set_marker_restricted_both): Use it.
3904 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
3905 Consistently rename charno to charpos.
3906 (marker_position): Add eassert.
3907 (marker_byte_position): Convert to eassert.
3909 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3911 Simplify list operations in unchain_overlay and unchain_marker.
3912 * buffer.c (unchain_overlay): Simplify. Add comment.
3913 * marker.c (unchain_marker): Simplify. Fix comments.
3915 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3917 Introduce fast path for the widely used marker operation.
3918 * alloc.c (build_marker): New function.
3919 * lisp.h (build_marker): New prototype.
3920 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
3921 * composite.c (autocmp_chars): Likewise.
3922 * editfns.c (buildmark): Remove.
3923 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
3924 (save_restriction_save): Use build_marker.
3925 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
3926 * window.c (save_window_save): Likewise.
3928 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3930 Do not use Fdelete_overlay in delete_all_overlays
3931 to avoid redundant calls to unchain_overlay.
3932 * buffer.c (drop_overlay): New function.
3933 (delete_all_overlays, Fdelete_overlay): Use it.
3934 * minibuf.c (get_minibuffer): Fix comment.
3936 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3938 Port to OpenBSD 5.1 amd64.
3939 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
3940 This is needed for OpenBSD, and should be harmless on all BSD systems.
3941 Also, include <sys/sysctl.h>, as it should be available on all
3942 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
3943 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
3944 use p_pid member, not kp_proc.pid.
3946 2012-07-06 Glenn Morris <rgm@gnu.org>
3948 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
3950 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3952 More xmalloc and related cleanup.
3953 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
3954 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
3955 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
3956 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
3957 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
3958 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
3959 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
3960 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
3961 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
3963 Omit needless casts involving void * pointers and allocation.
3964 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
3965 as the former is more robust if P's type is changed.
3966 Prefer xzalloc to xmalloc + memset 0.
3967 Simplify malloc-or-realloc to realloc.
3968 Don't worry about xmalloc returning a null pointer.
3969 Prefer xstrdup to xmalloc + strcpy.
3970 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
3972 * keyboard.c (apply_modifiers_uncached): Prefer local array to
3973 alloca of a constant.
3975 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3977 * xdisp.c (display_line): Fix horizontal pixel coordinates when
3978 hscroll is larger than the line width. Fixes long and futile
3979 looping inside extend_face_to_end_of_line (on a TTY) producing
3980 glyphs that are not needed and thrown away.
3982 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3984 * marker.c (set_marker_restricted_both): Simplify by using
3987 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3989 * editfns.c (region_limit): Simplify by using clip_to_bounds.
3991 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
3993 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
3994 not defined (Bug#11768).
3995 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
3996 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
3997 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
3998 followed by gtk_box_set_homogeneous (Bug#11768).
3999 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
4000 (update_theme_scrollbar_width, xg_create_scroll_bar):
4001 Use gtk_scrollbar_new (Bug#11768).
4002 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
4003 (is_box_type): New function (Bug#11768).
4004 (xg_tool_item_stale_p): Call is_box_type.
4005 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
4006 with default display (Bug#11768).
4008 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4010 * xdisp.c (window_hscroll_limited): New function.
4011 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
4012 coordinates when window's hscroll is set to insanely large
4015 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
4017 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
4018 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
4020 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4023 * lisp.h (xzalloc): New prototype. Omit needless casts.
4024 * alloc.c (xzalloc): New function. Omit needless casts.
4025 * charset.c: Omit needless casts. Convert all calls to
4026 xmalloc with following memset to xzalloc.
4027 * dispnew.c: Likewise.
4028 * fringe.c: Likewise.
4029 * image.c: Likewise.
4030 * sound.c: Likewise.
4032 * w32fns.c: Likewise.
4033 * w32font.c: Likewise.
4034 * w32term.c: Likewise.
4035 * xfaces.c: Likewise.
4037 * xterm.c: Likewise.
4038 * atimer.c: Omit needless casts.
4039 * buffer.c: Likewise.
4040 * callproc.c: Likewise.
4042 * coding.c: Likewise.
4043 * composite.c: Likewise.
4045 * doprnt.c: Likewise.
4046 * editfns.c: Likewise.
4047 * emacs.c: Likewise.
4049 * filelock.c: Likewise.
4051 * gtkutil.c: Likewise.
4052 * keyboard.c: Likewise.
4054 * lread.c: Likewise.
4055 * minibuf.c: Likewise.
4056 * msdos.c: Likewise.
4057 * print.c: Likewise.
4058 * process.c: Likewise.
4059 * region-cache.c: Likewise.
4060 * search.c: Likewise.
4061 * sysdep.c: Likewise.
4062 * termcap.c: Likewise.
4063 * terminal.c: Likewise.
4064 * tparam.c: Likewise.
4065 * w16select.c: Likewise.
4067 * w32reg.c: Likewise.
4068 * w32select.c: Likewise.
4069 * w32uniscribe.c: Likewise.
4070 * widget.c: Likewise.
4071 * xdisp.c: Likewise.
4072 * xmenu.c: Likewise.
4074 * xselect.c: Likewise.
4076 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4078 * fileio.c (time_error_value): Check the right error number.
4079 Problem reported by Troels Nielsen in
4080 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
4082 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4084 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
4085 This should be fixed in a better way; see Eli Zaretskii in
4086 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
4087 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
4089 * fileio.c (time_error_value): Rename from special_mtime.
4090 The old name's problems were noted by Eli Zaretskii in
4091 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
4093 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
4094 This variable's comment says Emacs needs at least one GDB-visible
4095 symbol of type enum pvec_type, to work around GDB problems.
4096 The symbol's value doesn't matter.
4098 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
4099 that causes compilation to fail on pre-C99 compilers.
4101 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
4103 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
4104 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
4106 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4108 * buffer.c (init_buffer_once): Fix initialization of
4109 headers for buffer_defaults and buffer_local_symbols.
4110 Reported by Juanma Barranquero <lekktu@gmail.com>.
4112 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
4114 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
4115 * lisp.h (enum pvec_type): Use fewer bits.
4116 (PSEUDOVECTOR_SIZE_BITS): New constant.
4117 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
4118 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
4119 change in pvec_type.
4120 (PSEUDOVECTOR_TYPEP): New macro.
4121 (TYPED_PSEUDOVECTORP): Use it.
4122 * fns.c (internal_equal): Adapt code to extract pvectype.
4123 * emacs.c (gdb_pvec_type): Update type.
4124 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
4125 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
4126 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
4127 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
4128 (sweep_vectors): Use it. Use local var `total_bytes' instead of
4129 abusing vector->header.next.nbytes.
4130 (live_vector_p): Use PVEC_TYPE.
4131 (mark_object): Adapt code to extract pvectype. Use switch.
4133 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4135 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
4136 Tighten new eassert a bit.
4138 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4140 Fix compilation with --enable-gcc-warnings and -O1
4142 * doprnt.c (doprnt): Change type of tem to int, initialize
4143 to avoid compiler warning. Add eassert.
4144 * search.c (simple_search): Initialize match_byte to avoid
4145 compiler warning. Add eassert.
4147 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4149 Avoid weird behavior with large horizontal scrolls.
4150 Without this change, for example, large hscroll values would
4151 mess up Emacs's display on Fedora 15 x86, presumably due to
4152 overflows in int calculations in the display code.
4153 Also, if buffers had long lines, Emacs would freeze.
4154 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
4155 (set_window_hscroll): New function, containing the old guts of
4156 Fset_window_hscroll. Return the clipped value.
4157 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
4158 This avoids the need to check against PTRDIFF_MAX.
4160 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
4162 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4164 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
4166 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4168 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
4169 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
4170 since GCC 4.4.6 issues a bogus warning for them.
4172 Fix bugs in file timestamp newness comparisons.
4173 * fileio.c (Ffile_newer_than_file_p):
4174 * lread.c (Fload): Use full timestamp resolution of files,
4175 not just the 1-second resolution, so that files that are only
4176 slightly newer still count as newer.
4177 * fileio.c (Ffile_newer_than_file_p): Don't assume file
4178 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
4180 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
4182 * fileio.c: Improve handling of file time marker. (Bug#11852)
4183 (special_mtime): New function.
4184 (Finsert_file_contents, Fverify_visited_file_modtime):
4185 Use it to set special mtime values consistently.
4187 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
4189 * fileio.c (Finsert_file_contents): Properly handle st_mtime
4190 marker for non-existing file. (Bug#11852)
4192 2012-07-03 Glenn Morris <rgm@gnu.org>
4194 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
4195 and did not make it into globals.h).
4197 2012-07-03 Tom Tromey <tromey@redhat.com>
4199 * window.c (Fset_window_margins, Fset_window_fringes)
4200 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
4201 * textprop.c (Fprevious_property_change): No longer static.
4202 * syntax.c (Fsyntax_table_p): No longer static.
4203 * process.c (Fget_process, Fprocess_datagram_address): No longer
4205 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
4206 * keyboard.c (Fcommand_execute): No longer static.
4208 * insdel.c (Fcombine_after_change_execute): No longer static.
4209 * image.c (Finit_image_library): No longer static.
4210 * fileio.c (Fmake_symbolic_link): No longer static.
4211 * eval.c (Ffetch_bytecode): No longer static.
4212 * editfns.c (Fuser_full_name): No longer static.
4213 * doc.c (Fdocumentation_property, Fsnarf_documentation):
4215 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
4217 * dired.c (Ffile_attributes): No longer static.
4218 * composite.c (Fcomposition_get_gstring): No longer static.
4219 * callproc.c (Fgetenv_internal): No longer static.
4221 * ccl.h: Remove EXFUNs.
4222 * buffer.h: Remove EXFUNs.
4223 * dispextern.h: Remove EXFUNs.
4224 * intervals.h: Remove EXFUNs.
4225 * fontset.h: Remove EXFUN.
4226 * font.h: Remove EXFUNs.
4227 * dosfns.c (system_process_attributes): Remove EXFUN.
4228 * keymap.h: Remove EXFUNs.
4229 * lisp.h: Remove EXFUNs.
4230 * w32term.h: Remove EXFUNs.
4231 * window.h: Remove EXFUNs.
4232 * xsettings.h: Remove EXFUN.
4233 * xterm.h: Remove EXFUN.
4235 2012-07-03 Glenn Morris <rgm@gnu.org>
4237 * lisp.h (Frandom): Make it visible to C.
4238 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
4239 buffer for invisible buffers. (Bug#1229)
4241 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4243 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
4244 values which aren't power of 2.
4245 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
4246 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
4249 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
4251 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
4253 * alloc.c (mark_object): Revert part of last patch to use `switch'.
4255 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4257 * alloc.c (allocate_vector_block): Remove redundant
4258 calls to mallopt if DOUG_LEA_MALLOC is defined.
4259 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
4260 avoid calls to mallopt if zero_vector is returned.
4262 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4264 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
4265 is enabled, avoid dereferencing NULL current_sblock if
4268 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4270 Cleanup basic buffer management.
4271 * buffer.h (struct buffer): Change layout to use generic vector
4272 marking code. Fix some comments. Change type of 'clip_changed'
4273 to bitfield. Remove unused #ifndef old.
4274 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
4275 (GET_OVERLAYS_AT): Fix indentation.
4276 (for_each_per_buffer_object_at): New macro.
4277 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
4278 (Fbuffer_local_variables): Use it.
4279 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
4280 * alloc.c (allocate_buffer): Adjust to match new layout of
4281 struct buffer. Fix comment.
4282 (mark_overlay): New function.
4283 (mark_buffer): Use it. Use mark_vectorlike to mark normal
4284 Lisp area of struct buffer.
4285 (mark_object): Use it. Adjust marking of misc objects
4286 and related comments.
4288 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
4290 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
4291 wrapper that is not needed because the wrapped code is a no-op (zero
4292 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
4293 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
4295 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
4297 * alloc.c (mark_buffer): Simplify. Remove prototype.
4298 (mark_object): Add comment. Reorganize marking of vector-like
4299 objects. Use CHECK_LIVE for all vector-like objects except buffers
4300 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
4301 Avoid redundant calls to mark_vectorlike for bool vectors.
4303 2012-06-30 Glenn Morris <rgm@gnu.org>
4305 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
4307 * epaths.in (PATH_SITELOADSEARCH): New.
4308 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
4309 This is rather than relying on --enable-locallisppath elements
4310 having "site-lisp" in their names. (Bug#10208#25, 11658)
4312 2012-06-30 Eli Zaretskii <eliz@gnu.org>
4314 * w32proc.c (sys_select): Accept and ignore one more argument.
4316 * w32.c (emacs_gnutls_pull): Call select with one more argument.
4318 * sysselect.h [DOS_NT]: Don't include sys/select.h.
4319 (pselect) [!MS_DOS]: Redirect to sys_select.
4321 * sysdep.c: Don't include dos.h and dosfns.h.
4323 * process.c (sys_select):
4324 * msdos.c (sys_select): Accept one more argument and ignore it.
4326 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
4327 adapt data types and code to that.
4330 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
4331 which clashes with the gnulib function of the same name.
4333 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
4335 * font.c (font_style_to_value, font_style_symbolic)
4336 (font_prop_validate_style): Add type checks for values in
4339 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
4341 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
4344 2012-06-29 Eli Zaretskii <eliz@gnu.org>
4346 * xdisp.c (try_window_id): Undo last change.
4348 * w32.c (getwd): Adjust commentary about startup_dir.
4349 (init_environment): Always call sys_access, even in non-MSVC
4350 builds. Don't chdir to the directory of the Emacs executable.
4351 This undoes code from 1997 which was justified by the need to
4352 "avoid conflicts when removing and renaming directories". But its
4353 downside was that every relative file name was being interpreted
4354 relative to the directory of the Emacs executable, which can never
4355 be TRT. In particular, it broke sys_access when called with
4356 relative file names.
4357 (sys_access): Map GetLastError to errno.
4359 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4361 * window.h (struct window): Change type of 'fringes_outside_margins'
4362 to bitfield. Fix comment. Adjust users accordingly.
4363 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
4365 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
4368 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
4370 * gnutls.c (emacs_gnutls_handshake):
4371 Add QUIT to make the loop interruptible.
4373 2012-06-29 Glenn Morris <rgm@gnu.org>
4375 * charset.c (init_charset): Make lack of etc/charsets fatal.
4377 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4379 * editfns.c (region_limit): Fix type mismatch.
4381 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4383 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
4384 undefined. Convert from xassert to eassert.
4385 * nsmenu.m: Convert from xassert to eassert.
4386 * nsterm.m: Likewise.
4388 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
4390 * editfns.c (region_limit): Clip to narrowing (bug#11770).
4392 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
4394 Avoid integer overflow on scroll-left and scroll-right.
4395 * window.c (HSCROLL_MAX): New macro.
4396 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
4397 overflow when requested scroll falls outside ptrdiff_t range.
4399 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4401 * window.h (struct window): Change type of 'hscroll',
4402 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
4403 'last_modified' and 'last_overlay_modified' to EMACS_INT.
4404 Adjust users accordingly.
4405 * xdisp.c (try_cursor_movement): Replace type check with eassert.
4406 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
4407 from EMACS_INT to ptrdiff_t.
4408 (make_window): Omit redundant initialization.
4410 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
4412 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
4414 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4416 * window.h (struct window): Change type of 'use_time' and
4417 'sequence_number' from Lisp_Object to int.
4418 * frame.c (make_frame): Adjust users accordingly.
4419 * print.c (print_object): Likewise.
4420 * window.c (select_window, Fwindow_use_time, make_parent_window)
4421 (make_window): Likewise.
4423 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4425 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
4426 enabled with --enable-checking=[all,glyphs] configure option.
4427 Fix GLYPH_DEBUG usage assuming that it may be undefined,
4428 adjust comments accordingly.
4429 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
4430 undefined, adjust comments accordingly.
4431 * image.c: Likewise.
4432 * scroll.c: Likewise.
4433 * w32fns.c: Likewise.
4434 * w32term.c: Likewise.
4435 * xdisp.c: Likewise.
4436 * xfaces.c: Likewise.
4438 * xterm.c: Likewise.
4440 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4442 Generalize run-time debugging checks.
4443 * dispextern.h (XASSERTS): Remove.
4444 * fontset.c (xassert): Remove.
4445 Convert from xassert to eassert.
4446 * alloc.c: Convert from xassert to eassert.
4448 * dispnew.c: Likewise.
4450 * fringe.c: Likewise.
4451 * ftfont.c: Likewise.
4452 * gtkutil.c: Likewise.
4453 * image.c: Likewise.
4454 * keyboard.c: Likewise.
4456 * process.c: Likewise.
4457 * scroll.c: Likewise.
4458 * sound.c: Likewise.
4460 * w32console.c: Likewise.
4461 * w32fns.c: Likewise.
4462 * w32term.c: Likewise.
4463 * window.c: Likewise.
4464 * xdisp.c: Likewise.
4465 * xfaces.c: Likewise.
4467 * xselect.c: Likewise.
4468 * xterm.c: Likewise.
4470 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
4472 * fns.c (maybe_resize_hash_table): Output message when growing the
4475 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4477 * alloc.c (allocate_string_data): Remove dead code.
4478 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
4479 avoid GCC warning about unused macro.
4481 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4483 * alloc.c (allocate_string): Omit intervals initialization.
4484 * alloc.c (make_uninit_multibyte_string): Initialize intervals
4485 as in make_pure_string and make_pure_c_string.
4487 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4489 * alloc.c (allocate_string): Fix last change.
4491 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4493 * alloc.c (allocate_string): Remove two redundant calls
4494 to memset, add explicit initialization where appropriate.
4496 2012-06-27 Glenn Morris <rgm@gnu.org>
4498 * lisp.mk (lisp): Remove paths.elc.
4500 2012-06-27 Chong Yidong <cyd@gnu.org>
4502 * doc.c (Fsubstitute_command_keys): Fix punctuation.
4504 2012-06-26 John Wiegley <johnw@newartisans.com>
4506 * unexmacosx.c (copy_data_segment): Add two section names used
4507 on Mac OS X Lion: __mod_init_func and __mod_term_func.
4509 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
4510 when building with Clang.
4512 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
4514 * eval.c (Fapply): Allow calling it with a single argument.
4516 2012-06-26 Eli Zaretskii <eliz@gnu.org>
4518 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
4519 _stricmp and _strnicmp.
4520 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
4522 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4524 * alloc.c (allocate_window): Zero out non-Lisp part of newly
4526 (allocate_process): Likewise for new process.
4527 (allocate_terminal): Change to use offsetof.
4528 (allocate_frame): Likewise.
4529 * frame.c (make_frame): Omit redundant initialization.
4530 * window.c (make_parent_window): Use memset.
4531 (make_window): Omit redundant initialization.
4532 * process.c (make_process): Omit redundant initialization.
4533 * terminal.c (create_terminal): Likewise.
4535 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4537 * term.c (delete_tty): Remove redundant call to memset.
4539 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4541 * alloc.c: Remove build_string.
4542 * lisp.h: Define build_string as static inline. This provides
4543 a better opportunity to optimize away calls to strlen when the
4544 function is called with compile-time constant argument.
4545 * image.c (imagemagick_error): Convert to build_string.
4546 * w32proc.c (sys_spawnve): Likewise.
4547 * xterm.c (x_term_init): Likewise.
4549 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
4551 Use sprintf return value instead of invoking strlen on result.
4552 In the old days this wasn't portable, since some sprintf
4553 implementations returned char *. But they died out years ago and
4554 Emacs already assumes sprintf returns int.
4555 Similarly for float_to_string.
4556 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
4557 * ccl.c (ccl_driver):
4558 * character.c (string_escape_byte8):
4559 * data.c (Fnumber_to_string):
4560 * doprnt.c (doprnt):
4561 * print.c (print_object):
4562 * xdisp.c (message_dolog):
4563 * xfns.c (syms_of_xfns):
4564 Use sprintf or float_to_string result to avoid need to call strlen.
4565 * data.c (Fnumber_to_string):
4566 Use make_unibyte_string, since the string must be ASCII.
4567 * lisp.h, print.c (float_to_string): Now returns int length.
4568 * term.c (produce_glyphless_glyph):
4569 Use sprintf result rather than recomputing it.
4571 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
4572 * Makefile.in (ALL_CFLAGS):
4573 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
4574 * gmalloc.c, regex.c: Include <config.h> unconditionally.
4576 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4578 * dispextern.h (xstrcasecmp): Define to library function
4579 strcasecmp if available.
4580 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
4582 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
4584 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
4585 Avoid comma operator.
4586 * menu.c (push_submenu_start, push_submenu_end)
4587 (push_left_right_boundary, push_menu_pane): Likewise.
4588 * msdos.c (dos_rawgetc): Likewise.
4590 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4592 * xfns.c (xic_create_fontsetname): Remove redundant calls
4595 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
4597 * gtkutil.c (get_utf8_string): Remove redundant assignment.
4598 sprintf already null-terminates its output.
4600 * xfns.c (x_window): Remove redundant cast.
4602 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4604 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
4605 `const char *' to `char *' to avoid compiler warning.
4607 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4609 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
4610 instead of truncating it to 63 (admittedly a generous limit).
4612 * process.c: Fix spelling and caps in comments.
4614 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
4616 * emacs.c (setpgrp): Remove definition, unused.
4617 * sysdep.c (setpgrp): Remove definition, not used in this file.
4619 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
4621 * makefile.w32-in: Update dependencies.
4623 2012-06-24 Eli Zaretskii <eliz@gnu.org>
4625 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
4626 (SYSTIME_H): Add nt/inc/sys/time.h.
4628 * systime.h [WINDOWSNT]: Include sys/time.h.
4630 * s/ms-w32.h (struct timespec): Definition moved from
4631 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
4633 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4635 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
4636 * buffer.h (buffer_slot_type_mismatch):
4637 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4638 * eval.c (unwind_to_catch):
4639 * image.c (my_png_error, my_error_exit):
4640 * keyboard.c (quit_throw_to_read_char, user_error)
4641 (Fexit_recursive_edit, Fabort_recursive_edit):
4642 * lisp.h (die, args_out_of_range, args_out_of_range_3)
4643 (wrong_type_argument, buffer_overflow, __executable_start)
4644 (memory_full, buffer_memory_full, string_overflow, Fthrow)
4645 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
4646 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
4648 (child_setup) [!DOS_NT]:
4649 * lread.c (end_of_file_error, invalid_syntax):
4650 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4651 * puresize.h (pure_write_error):
4652 * search.c (matcher_overflow):
4653 * sound.c (sound_perror, alsa_sound_perror):
4654 * sysdep.c, syssignal.h (croak):
4655 * term.c (maybe_fatal, vfatal):
4656 * textprop.c (text_read_only):
4657 * undo.c (user_error):
4658 * unexmacosx.c (unexec_error):
4659 * xterm.c (x_ins_del_lines, x_delete_glyphs):
4660 Use _Noreturn rather than NO_RETURN.
4661 No need for separate decl merely because of _Noreturn.
4662 * sound.c (sound_warning, parse_sound):
4663 Remove unnecessary forward decls.
4665 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4667 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
4668 * lisp.h (WAIT_READING_MAX): New macro.
4669 * dispnew.c (Fsleep_for, sit_for):
4670 * keyboard.c (kbd_buffer_get_event):
4671 * process.c (Faccept_process_output):
4672 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
4673 This improves on the previous patch, which introduced a bug
4674 when time_t is unsigned and as wide as intmax_t.
4675 See <http://bugs.gnu.org/9000#51>.
4677 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4679 * dispnew.c (sit_for, Fsleep_for):
4680 * keyboard.c (kbd_buffer_get_event):
4681 * process.c (Faccept_process_output): Avoid compiler warnings when
4682 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
4684 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
4686 * makefile.w32-in: Update dependencies.
4688 * w32.c (ltime): Add return type and declare static.
4689 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
4691 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4693 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
4694 Privately reported by Herbert J. Skuhra.
4695 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
4697 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
4698 not make_lisp_timeval, when the argument is of type EMACS_TIME.
4700 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4702 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
4703 last argument of make_unibyte_string.
4705 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
4706 language ID in the event parameters.
4708 * w32term.c (w32_read_socket): Put the new keyboard codepage into
4709 event.code, not the obscure "character set ID".
4711 2012-06-23 Chong Yidong <cyd@gnu.org>
4713 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
4715 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4717 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
4718 * w32.c (fdutimens): New function.
4720 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
4722 * s/ms-w32.h (pselect): Redirect to sys_select.
4724 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
4726 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
4727 in the logic of incrementing and decrementing the value of
4728 use_relocatable_buffers.
4730 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4732 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
4733 Privately reported by Herbert J. Skuhra.
4734 [__FreeBSD__]: Remove "*/" typo after "#include".
4735 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
4736 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
4737 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
4738 Don't assume EMACS_TIME and struct timeval are the same type.
4740 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
4742 Support higher-resolution time stamps (Bug#9000).
4743 The time stamps are only nanosecond-resolution at the C level,
4744 since that's the best that any real-world system supports now.
4745 But they are picosecond-resolution at the Lisp level, as that's
4746 easy, and leaves room for future OS improvements.
4748 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
4751 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
4752 Don't get current time unless it's needed.
4754 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
4755 now provides it if it's absent.
4756 (start_atimer): Port to higher-res time stamps.
4757 Check for time stamp overflow. Don't get current time more
4758 often than is needed.
4760 * buffer.h (struct buffer): Buffer modtime now has high resolution.
4761 Include systime.h, not time.h.
4762 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
4764 * dired.c: Include stat-time.h.
4765 (Ffile-attributes): File times now have higher resolution.
4767 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
4768 (struct image): Timestamp now has higher resolution.
4770 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
4771 has at least microseconds now. All uses removed.
4772 (update_frame, update_single_window, update_window, update_frame_1)
4773 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
4774 (duration_to_sec_usec): Remove; no longer needed.
4776 * editfns.c (time_overflow): Now extern.
4777 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
4778 (float-time, Fformat_time_string, Fcurrent_time_string)
4779 (Fcurrent_time_zone): Accept and generate higher-resolution
4781 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
4782 (decode_time_components, lisp_seconds_argument): New functions.
4783 (make_time): Now static.
4784 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
4785 Report an error if the time is invalid, rather than having the caller
4788 * fileio.c: Include <stat-time.h>
4789 (Fcopy_file): Copy higher-resolution time stamps.
4790 Prefer to set the time stamp via a file descriptor if that works.
4791 (Fset_file_times, Finsert_file_contents, Fwrite_region)
4792 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
4793 (Fvisited_file_modtime, Fset_visited_file_modtime):
4794 Support higher-resolution time stamps.
4796 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
4798 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
4800 * image.c (prepare_image_for_display, clear_image_cache)
4801 (lookup_image): Port to higer-resolution time stamps.
4803 * keyboard.c (start_polling, bind_polling_period):
4804 Check for time stamp overflow.
4805 (read_char, kbd_buffer_get_event, timer_start_idle)
4806 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
4807 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
4808 Port to higher-resolution time stamps. Do not assume time_t is signed.
4809 (decode_timer): New function. Timers are now vectors of length 9,
4810 not 8, to accommodate the picosecond component.
4811 (timer_check_2): Use it.
4813 * nsterm.m (select_timeout, timeval_subtract): Remove.
4814 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
4815 as they're a bit more accurate and handle overflow better.
4816 (ns_select): Change prototype to be compatible with pselect.
4817 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
4818 * nsterm.h (ns_select): Adjust prototype.
4820 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
4821 us-resolution time stamps.
4822 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
4824 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
4826 * lisp.h (time_overflow): New decl.
4827 (wait_reading_process_output): First arg is now intmax_t, not int,
4828 to accommodate larger waits.
4830 * process.h (struct Lisp_Process.read_output_delay):
4831 Now counts nanoseconds, not microseconds.
4832 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
4834 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
4835 (wait_reading_process_output):
4836 Port to ns-resolution time stamps.
4837 (Faccept_process_output, wait_reading_process_output):
4838 Check for time stamp overflow. Do not assume time_t is signed.
4839 (select_wrapper): Remove; we now use pselect.
4840 (Fprocess_attributes): Now generates ns-resolution time stamps.
4842 * sysdep.c: Include utimens.h. Don't include utime.h
4843 or worry about struct utimbuf; gnulib does that for us now.
4844 (gettimeofday): Remove; gnulib provides a substitute.
4845 (make_timeval): New function.
4846 (set_file_times): Now sets ns-resolution time stamps.
4847 New arg FD; all uses changed.
4848 (time_from_jiffies, ltime_from_jiffies, get_up_time)
4849 (system_process_attributes):
4850 Now returns ns-resolution time stamp. All uses changed.
4851 Check for time stamp overflow.
4853 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
4854 provides a substitute now.
4856 * systime.h: Include timespec.h rather than sys/time.h and time.h,
4857 since it guarantees struct timespec.
4858 (EMACS_TIME): Now struct timespec, so that we can support
4859 ns-resolution time stamps.
4860 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
4861 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
4862 (EMACS_USECS): Remove.
4863 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
4864 so multiply the arg by 1000 before storing it.
4865 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
4867 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
4868 Port to ns-resolution time stamps.
4869 (EMACS_TIME_NEG_P): Remove; replaced by....
4870 (EMACS_TIME_SIGN): New macro.
4871 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
4872 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
4873 (set_file_times, make_time, lisp_time_argument): Adjust signature.
4874 (make_timeval, make_lisp_time, decode_time_components): New decls.
4875 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
4876 that it mishandled time_t overflow. You can't compare by subtracting!
4877 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
4878 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
4880 * term.c: Include <sys/time.h>.
4881 (timeval_to_Time): New function, for proper overflow wraparound.
4882 (term_mouse_position, term_mouse_click): Use it.
4884 * undo.c (record_first_change): Support higher-resolution time stamps
4886 (Fprimitive_undo): Use them when restoring time stamps.
4888 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
4889 (w32_get_internal_run_time):
4890 Port to higher-resolution Emacs time stamps.
4891 (ltime): Now accepts single 64-bit integer, as that's more convenient
4894 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
4896 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
4897 for compatibility with pselect. Support ns-resolution time stamps.
4899 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
4901 * xselect.c (wait_for_property_change, x_get_foreign_selection):
4902 Check for time stamp overflow, and support ns-resolution time stamps.
4904 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
4905 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
4906 (timeval_subtract): Remove; no longer needed.
4907 (XTflash, XTring_bell, x_wait_for_event):
4908 Port to ns-resolution time stamps. Don't assume time_t is signed.
4910 2012-06-22 Chong Yidong <cyd@gnu.org>
4912 * xdisp.c (x_consider_frame_title): Revert last change.
4914 2012-06-22 Eli Zaretskii <eliz@gnu.org>
4916 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
4917 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
4918 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
4919 staticidx goes up to 1597 out of 1600 = 0x640.)
4921 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
4923 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
4924 Otherwise, the umask might be mistakenly 0 while handling input signals.
4926 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
4928 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
4930 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
4932 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
4933 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
4934 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
4935 access to `contents' member of Lisp_Vector objects with AREF and ASET
4938 2012-06-19 Chong Yidong <cyd@gnu.org>
4940 * frame.c (delete_frame): When selecting a frame on a different
4941 text terminal, do not alter the terminal's top-frame.
4943 * xdisp.c (format_mode_line_unwind_data): Record the target
4944 frame's selected window and its terminal's top-frame.
4945 (unwind_format_mode_line): Restore them.
4946 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
4948 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
4949 since tty frames can be explicitly named.
4950 (prepare_menu_bars): Likewise.
4952 * term.c (Ftty_top_frame): New function.
4954 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4956 Port byte-code-meter to modern targets.
4957 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
4958 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
4959 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
4960 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
4961 (METER_1, METER_2): Simplify.
4963 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
4965 * data.c (Fdefalias): Return `symbol' (bug#11686).
4967 2012-06-18 Martin Rudalics <rudalics@gmx.at>
4969 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
4970 gets killed during executing of this function (Bug#11665).
4971 Try to always return Qt when the buffer has been actually killed.
4972 (Vkill_buffer_query_functions): In doc-string say that functions
4973 run by this hook should not change the current buffer.
4975 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4977 Fix recently-introduced process.c problems found by static checking.
4978 * process.c (write_queue_push, write_queue_pop, send_process):
4979 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
4980 (write_queue_pop): Fix pointer signedness problem.
4981 (send_process): Remove unused local.
4983 2012-06-17 Chong Yidong <cyd@gnu.org>
4985 * xdisp.c (redisplay_internal): No need to redisplay terminal
4986 frames that are not on top.
4988 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
4990 * process.c (make_process): Initialize write_queue.
4991 (write_queue_push, write_queue_pop): New functions.
4992 (send_process): Use them to maintain correct ordering of process
4995 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
4997 * lisp.h (eassert): Assume C89 or later.
4998 This removes the need for CHECK.
4999 (CHECK): Remove. Its comments about always evaluating its
5000 argument were confusing, as 'eassert' typically does not evaluate
5003 * coding.c (produce_chars): Use ptrdiff_t, not int.
5005 * xterm.c (x_draw_underwave): Check for integer overflow.
5006 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
5008 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
5010 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
5011 referenced (Bug#11583).
5013 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
5015 Implement wave-style variant of underlining.
5016 * dispextern.h (face_underline_type): New enum.
5017 (face): Add field for underline type.
5018 * nsterm.m (ns_draw_underwave): New function.
5019 (ns_draw_text_decoration): Use it.
5020 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
5022 (x_draw_glyph_string): Use them.
5023 * xfaces.c (Qline, Qwave): New Lisp objects.
5024 (check_lface_attrs, merge_face_ref)
5025 (Finternal_set_lisp_face_attribute, realize_x_face):
5026 Handle wave-style underline face attributes.
5027 * xterm.c (x_draw_underwave): New function.
5028 (x_draw_glyph_string): Use it.
5030 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
5032 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
5033 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
5034 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
5035 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
5036 ($(BLD)/w32select.$(O)): Update dependencies.
5038 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5040 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
5041 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
5042 * character.c (_fetch_multibyte_char_p): Remove.
5043 * alloc.c: Include "character.h" before "buffer.h".
5045 * buffer.c: Likewise.
5046 * bytecode.c: Likewise.
5047 * callint.c: Likewise.
5048 * callproc.c: Likewise.
5049 * casefiddle.c: Likewise.
5050 * casetab.c: Likewise.
5051 * category.c: Likewise.
5053 * coding.c: Likewise.
5054 * composite.c: Likewise.
5055 * dired.c: Likewise.
5056 * dispnew.c: Likewise.
5058 * dosfns.c: Likewise.
5059 * editfns.c: Likewise.
5060 * emacs.c: Likewise.
5061 * fileio.c: Likewise.
5062 * filelock.c: Likewise.
5064 * fontset.c: Likewise.
5065 * fringe.c: Likewise.
5066 * indent.c: Likewise.
5067 * insdel.c: Likewise.
5068 * intervals.c: Likewise.
5069 * keyboard.c: Likewise.
5070 * keymap.c: Likewise.
5071 * lread.c: Likewise.
5072 * macros.c: Likewise.
5073 * marker.c: Likewise.
5074 * minibuf.c: Likewise.
5075 * nsfns.m: Likewise.
5076 * nsmenu.m: Likewise.
5077 * print.c: Likewise.
5078 * process.c: Likewise.
5079 * regex.c: Likewise.
5080 * region-cache.c: Likewise.
5081 * search.c: Likewise.
5082 * syntax.c: Likewise.
5084 * textprop.c: Likewise.
5086 * unexsol.c: Likewise.
5087 * w16select.c: Likewise.
5088 * w32fns.c: Likewise.
5089 * w32menu.c: Likewise.
5090 * window.c: Likewise.
5091 * xdisp.c: Likewise.
5093 * xmenu.c: Likewise.
5095 * xselect.c: Likewise.
5097 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5099 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
5100 If all the glyphs of the glyph row came from strings, and we have no
5101 cursor positioning clues, put the cursor on the first glyph of the
5103 (handle_face_prop): Use chunk-relative overlay string index when
5104 indexing into it->string_overlays array. (Bug#11653)
5105 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
5106 the rightmost. (Bug#11720)
5108 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5110 * category.h (CHAR_HAS_CATEGORY): Define as inline.
5111 (CATEGORY_MEMBER): Enforce 1/0 value.
5112 * category.c (_temp_category_set): Remove.
5114 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5116 * window.c (Fdelete_other_windows_internal)
5117 (Fdelete_window_internal): Don't access frame's mouse highlight
5118 info of the initial frame. (Bug#11677)
5120 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
5122 * .gdbinit (xgetint): Fix recently-introduced paren typo.
5123 Assume USE_2_TAGS_FOR_INTS.
5124 (xreload): Adjust $tagmask width to match recent lisp.h change.
5126 Simplify lisp.h in minor ways that should not affect code.
5127 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
5128 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
5129 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
5130 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
5131 (INTTYPEBITS): New macro, for clarity.
5132 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
5133 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
5134 Simplify now that USE_LSB_TAG is always defined.
5135 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
5136 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
5138 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
5140 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
5142 2012-06-13 Glenn Morris <rgm@gnu.org>
5144 * s/bsd-common.h (BSD4_3):
5145 * s/usg5-4-common.h (USG5_4): No longer define; unused.
5147 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
5149 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
5152 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
5154 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
5155 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
5156 * alloc.c (widen_to_Lisp_Object): Remove.
5157 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
5158 * frame.c (delete_frame): Remove outdated comment.
5159 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
5160 USE_LISP_UNION_TYPE.
5161 (Fw32_unregister_hot_key): Likewise.
5162 (Fw32_toggle_lock_key): Likewise.
5163 * w32menu.c (add_menu_item): Likewise.
5164 (w32_menu_display_help): Use XIL instead of checking
5165 USE_LISP_UNION_TYPE.
5166 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
5167 (init_heap): Likewise.
5168 * w32term.c (w32_read_socket): Update comment.
5170 2012-06-13 Glenn Morris <rgm@gnu.org>
5172 * s/usg5-4-common.h, src/s/unixware.h:
5173 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
5175 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
5177 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
5179 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
5180 * alloc.c (make_number) [!defined make_number]:
5181 Remove, as lisp.h always defines this now.
5182 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
5183 (roundup_size): Verify that it is a power of 2.
5184 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
5185 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
5186 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
5187 -DUSE_LSB_TAG=0, to override the automatically-selected default.
5188 USE_LSB_TAG now is always defined to be either 0 or 1.
5190 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
5191 code works fine either way, and efficiency is not a concern here,
5192 as the union type is for debugging, not for production.
5193 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
5194 Use an inline function on all platforms when using the union type,
5195 since this is simpler and 'static inline' can be used portably
5197 (LISP_INITIALLY_ZERO): New macro.
5198 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
5199 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
5201 2012-06-12 Glenn Morris <rgm@gnu.org>
5203 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
5205 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
5207 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
5208 Move BROKEN_SIGIO to configure.
5210 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
5211 Move NO_TERMIO to configure.
5213 2012-06-12 Chong Yidong <cyd@gnu.org>
5215 * image.c (imagemagick_load_image): Use MagickFlattenImage if
5216 MagickMergeImageLayers is undefined. Use pixel pusher loop if
5217 MagickExportImagePixels is undefined.
5219 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
5221 * image.c (imagemagick_load_image): Remove unused label.
5223 2012-06-11 Glenn Morris <rgm@gnu.org>
5225 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5226 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
5227 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
5228 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
5230 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
5232 * alloc.c (make_byte_code): New function.
5233 (Fmake_byte_code): Use it. Don't purify here.
5234 * lread.c (read1): Use it as well to avoid extra allocation.
5236 2012-06-11 Chong Yidong <cyd@gnu.org>
5238 * image.c (imagemagick_load_image): Implement transparency.
5240 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
5242 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
5243 account for preceding backslashes. (Bug#11663)
5245 2012-06-09 Chong Yidong <cyd@gnu.org>
5247 * term.c: Support italics in capable terminals (Bug#9652).
5248 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
5249 (turn_on_face): Output using TS_enter_italic_mode if available.
5250 Don't handle unused blinking and alt-charset cases.
5251 (turn_off_face): Handle italic case; discard unused tty_blinking_p
5252 and tty_alt_charset_p cases.
5253 (tty_capable_p, init_tty): Support italics.
5255 * termchar.h (struct tty_display_info): Add field for italics.
5256 Remove unused blink field.
5258 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
5261 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
5262 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
5263 tty_alt_charset_p. Add tty_italic_p.
5265 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
5267 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
5268 dbus_type_is_basic if available.
5269 (xd_extract_signed, xd_extract_unsigned): Rename from
5270 extract_signed and extract_unsigned, respectively. Adapt callers.
5272 2012-06-09 Chong Yidong <cyd@gnu.org>
5274 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
5276 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
5279 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
5281 * xdisp.c (vmessage): Treat frame message as multibyte.
5282 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
5283 would generate the diagnostic "Making \302\247 buffer-local while
5286 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5288 * dispnew.c (showing_window_margins_p): Undo last change, which
5289 was done due to an inadvertent commit.
5290 (adjust_frame_glyphs_for_frame_redisplay): Do call
5291 showing_window_margins_p.
5293 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5295 * eval.c (Fmake_var_non_special): New primitive.
5296 (syms_of_eval): Defsubr it.
5297 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
5299 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
5301 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
5302 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
5304 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5306 * alloc.c (allocate_vectorlike): Fix last change.
5308 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
5310 Block-based vector allocation of small vectors.
5311 * lisp.h (struct vectorlike_header): New field `nbytes',
5312 adjust comment accordingly.
5313 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
5314 to denote vector blocks. Adjust users (live_vector_p,
5315 mark_maybe_pointer, valid_lisp_object_p) accordingly.
5316 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
5317 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
5318 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
5319 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
5320 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
5321 (roundup_size): New constant.
5322 (struct vector_block): New data type.
5323 (vector_blocks, vector_free_lists, zero_vector): New variables.
5324 (all_vectors): Rename to `large_vectors'.
5325 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
5326 (sweep_vectors): New functions.
5327 (allocate_vectorlike): Return `zero_vector' as the only vector of
5328 0 items. Allocate new vector from block if vector size is less than
5329 or equal to VBLOCK_BYTES_MAX.
5330 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
5331 (init_alloc_once): Add call to init_vectors.
5333 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5335 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
5337 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
5339 * doprnt.c (doprnt): Truncate multibyte char correctly.
5340 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
5341 would mishandle a string argument "Xc" if X was a multibyte
5342 character of length 2: it would truncate after X's first byte
5343 rather than including all of X.
5345 2012-06-06 Chong Yidong <cyd@gnu.org>
5347 * buffer.c (word_wrap): Doc fix.
5349 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
5351 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
5353 2012-06-03 Glenn Morris <rgm@gnu.org>
5355 * xdisp.c (tool-bar-style): Doc fix.
5357 2012-06-03 Ulrich Müller <ulm@gentoo.org>
5359 * Makefile.in (PAXCTL): Define.
5360 (temacs$(EXEEXT)): Disable memory randomization for the temacs
5361 binary via PaX flags if the paxctl utility is available.
5362 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5363 Restore PaX flags to their default. (Bug#11398)
5365 2012-06-03 Chong Yidong <cyd@gnu.org>
5367 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
5370 2012-06-03 Chong Yidong <cyd@gnu.org>
5372 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
5373 (note_mode_line_or_margin_highlight): If there is no help echo,
5374 use mode-line-default-help-echo. Handle the case where the mouse
5375 position is past the end of the mode line string.
5377 * buffer.c (buffer_local_value_1): New function, split from
5378 Fbuffer_local_value; can return Qunbound.
5379 (Fbuffer_local_value): Use it.
5380 (Vmode_line_format): Docstring tweaks.
5382 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5384 * sysdep.c (system_process_attributes): Improve comment.
5386 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
5388 * keyboard.c: Export real-this-command to Elisp.
5389 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
5390 and DEFVAR it. Update all users.
5392 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5394 * minibuf.c (Fassoc_string): Remove duplicate declaration.
5396 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
5397 Convert pctcpu and pctmem to Lisp float properly.
5398 Let the compiler fold better, as 100.0/0x8000 is exact.
5400 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
5402 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
5405 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
5407 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
5409 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
5411 For a 'struct window', replace some Lisp_Object fields to
5412 bitfields where appropriate, remove unused fields.
5413 * window.h (struct window): Remove unused 'last_mark_x' and
5414 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
5415 change it's type from Lisp_Object to bitfield.
5416 Change type of 'force_start', 'optional_new_start',
5417 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
5418 fields from Lisp_Object to bitfield. Adjust users accordingly.
5420 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5422 Pacify gcc -Wdouble-precision when using Xaw.
5423 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
5424 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
5425 Use 'float' consistently, rather than 'float' in most places
5426 and 'double' in a couple of places.
5428 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5430 * xdisp.c (handle_stop): Detect whether we have overlay strings
5431 loaded by testing it->current.overlay_string_index to be
5432 non-negative, instead of checking whether n_overlay_strings is
5433 positive. (Bug#11587)
5435 2012-05-31 Chong Yidong <cyd@gnu.org>
5437 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
5439 * doc.c (Fsubstitute_command_keys): Doc fix.
5441 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5443 * search.c (search_buffer): Remove calls to
5444 r_alloc_inhibit_buffer_relocation, as it is now called by
5445 maybe_unify_char, which was the cause of relocation of buffer text
5448 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5450 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
5451 for the duration of call to load_charset, to avoid problems with
5452 callers of maybe_unify_char that access buffer text through C
5455 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
5456 decrement the inhibition flag, instead of just setting or
5459 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5461 Remove obsolete '#define static' cruft.
5462 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
5463 This #undef was "temporary" in 2000; it is no longer needed
5464 now that '#define static' has gone away.
5465 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
5466 (gray_bitmap_bits): Remove; no longer needed.
5467 All uses replaced with definiens.
5468 * xterm.c: Include "bitmaps/gray.xbm".
5470 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5472 Clean up __executable_start, monstartup when --enable-profiling.
5473 The following changes affect the code only when profiling.
5474 * dispnew.c (__executable_start): Rename from safe_bcopy.
5475 Define only on platforms that need it.
5476 * emacs.c: Include <sys/gmon.h> when profiling.
5477 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
5478 (__executable_start): Remove decl, since lisp.h does it now.
5479 (safe_bcopy): Remove decl; no longer has that name.
5480 (main): Coalesce #if into single bit of code, for simplicity.
5481 Cast pointers to uintptr_t, since standard libraries want integers
5483 * lisp.h (__executable_start): New decl.
5485 2012-05-31 Glenn Morris <rgm@gnu.org>
5487 * image.c (Fimagemagick_types): Doc fix.
5489 2012-05-30 Jim Meyering <meyering@redhat.com>
5491 * callproc.c (Fcall_process_region): Include directory component
5492 in mkstemp error message (Bug#11586).
5494 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5496 * alloc.c, lisp.h (make_pure_vector): Now static.
5498 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
5500 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
5501 Move to byte-run.el.
5502 (Fautoload): Do the hash-doc more carefully.
5503 * data.c (Fdefalias): Purify definition, except for keymaps.
5504 (Qdefun): Move from eval.c.
5505 * lisp.h (Qdefun): Remove.
5506 * lread.c (read1): Tiny simplification.
5508 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
5510 Do not create empty overlays with the evaporate property (Bug#9642).
5511 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
5512 Bug#9642, but explicitly check that the buffer the overlay would
5513 be moved to is live and rearrange lines to make sure that errors
5514 will not put the overlay in an inconsistent state.
5515 (Fdelete_overlay): Cosmetics.
5517 2012-05-28 Eli Zaretskii <eliz@gnu.org>
5519 * w32term.c (my_bring_window_to_top): New function.
5520 (x_raise_frame): Use handle returned by DeferWindowPos, which
5521 could be different from the original one.
5522 Call my_bring_window_to_top instead of my_set_foreground_window.
5525 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
5526 by calling BringWindowToTop.
5528 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
5529 (WM_EMACS_END): Increase by one.
5531 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
5533 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
5534 This avoids undefined behavior that might cause the eassert
5535 to not catch an out-of-range value.
5537 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
5539 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
5540 Update dependencies.
5542 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5544 * bidi.c (bidi_mirror_char): Fix last change.
5546 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
5548 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
5549 when referring to sectname field in printf format.
5551 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
5553 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
5554 Only r_alloc_inhibit_buffer_relocation needed to be added;
5555 the others were already declared.
5557 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
5558 before checking whether it's out of range. Put the check inside
5560 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
5562 2012-05-27 Ken Brown <kbrown@cornell.edu>
5564 * callproc.c (Fcall_process): Restore a line that was accidentally
5565 commented out in the 2011-02-13 change (bug#11547).
5567 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5569 * lisp.h [REL_ALLOC]: Add prototypes for external functions
5570 defined on ralloc.c.
5572 * buffer.c [REL_ALLOC]: Remove prototypes of
5573 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
5574 they are now on lisp.h.
5576 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
5578 * search.c (search_buffer): Use it to inhibit relocation of buffer
5579 text while re_search_2 is doing its job, because re_search_2 is
5580 passed C pointers to buffer text. (Bug#11519)
5582 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
5585 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
5586 state after an additional call to move_it_in_display_line_to, keep
5587 the values of it->max_ascent and it->max_descent found for the
5589 (pos_visible_p): Revert the comparison against bottom_y to what it
5590 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
5593 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5595 Fix coding-related core dumps with gcc -ftrapv.
5596 The code was computing A - B, where A and B are pointers, and B is
5597 random garbage. This can lead to core dumps on platforms that
5598 have special pointer registers, and it also leads to core dumps on
5599 x86-64 when compiled with gcc -ftrapv. The fix is to compute
5600 A - B only when B is initialized properly.
5601 * coding.c (coding_set_source, coding_set_destination): Return void.
5602 (coding_change_source, coding_change_destinations): New functions,
5603 with the old behaviors of coding_set_source and coding_set_destination.
5604 All callers that need an offset changed to use these new functions.
5606 2012-05-26 Glenn Morris <rgm@gnu.org>
5608 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
5610 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5612 Extend mouse support on W32 text-mode console.
5613 * xdisp.c (draw_row_with_mouse_face):
5614 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
5616 * w32console.c: Include window.h.
5617 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
5619 (initialize_w32_display): Initialize mouse-highlight data.
5621 * w32inevt.c: Include termchar.h and window.h.
5622 (do_mouse_event): Support mouse-autoselect-window. When the mouse
5623 moves, call note_mouse_highlight. If help_echo changed, call
5624 gen_help_event to produce help-echo message in the echo area.
5625 Call clear_mouse_face if mouse_face_hidden is set in the mouse
5628 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5630 * lread.c (read1): Simplify slightly to avoid an overflow warning
5631 with GCC 4.7.0 on x86-64.
5633 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5635 * bidi.c (bidi_mirror_char): Revert last change: an int is
5636 definitely wide enough here.
5638 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
5640 Fix integer width and related bugs (Bug#9874).
5641 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
5642 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
5643 (string_bytes, check_sblock, allocate_string_data):
5644 (compact_small_strings, Fmake_bool_vector, make_string)
5645 (make_unibyte_string, make_multibyte_string)
5646 (make_string_from_bytes, make_specified_string)
5647 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
5648 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
5650 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5651 (allocate_pseudovector):
5652 Use int, not EMACS_INT, where int is wide enough.
5653 (inhibit_garbage_collection, Fgarbage_collect):
5654 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5655 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
5656 int might not be wide enough.
5657 (bidi_cache_search, bidi_cache_find, bidi_init_it)
5658 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5659 (bidi_at_paragraph_end, bidi_find_paragraph_start)
5660 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
5661 (bidi_level_of_next_char, bidi_move_to_visually_next):
5662 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5663 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
5664 (Fkill_buffer, Fset_buffer_major_mode)
5665 (advance_to_char_boundary, Fbuffer_swap_text)
5666 (Fset_buffer_multibyte, overlays_at, overlays_in)
5667 (overlay_touches_p, struct sortvec, record_overlay_string)
5668 (overlay_strings, recenter_overlay_lists)
5669 (adjust_overlays_for_insert, adjust_overlays_for_delete)
5670 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
5671 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
5672 (Foverlay_recenter, last_overlay_modification_hooks_used)
5673 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
5674 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5675 (validate_region): Omit unnecessary test for b <= e,
5676 since that's guaranteed by the previous test.
5677 (adjust_overlays_for_delete): Avoid pos + length overflow.
5678 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
5679 (report_overlay_modification):
5680 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5681 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
5682 Omit pointer cast, which isn't needed anyway, and doesn't work
5683 after the EMACS_INT -> ptrdiff_t change.
5684 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
5685 * buffer.h: Adjust decls to match defn changes elsewhere.
5686 (struct buffer_text, struct buffer):
5687 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5688 Use EMACS_INT, not int, where int might not be wide enough.
5689 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
5690 not int, to avoid needless 32-bit limit on 64-bit hosts.
5691 (exec_byte_code): Use tighter memory-full test, one that checks
5692 for alloca overflow. Don't compute the address of the object just
5693 before an array, as that's not portable. Use EMACS_INT, not
5694 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
5695 * callint.c (Fcall_interactively):
5696 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5697 * callproc.c (call_process_kill, Fcall_process):
5698 Don't assume pid_t fits into an Emacs fixnum.
5699 (call_process_cleanup, Fcall_process, child_setup):
5700 Don't assume pid_t fits into int.
5701 (call_process_cleanup, Fcall_process, delete_temp_file)
5702 (Fcall_process_region):
5703 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5704 (Fcall_process): Simplify handling of volatile integers.
5705 Use int, not EMACS_INT, where int will do.
5706 * casefiddle.c (casify_object, casify_region, operate_on_word)
5707 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
5708 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5709 (casify_object): Avoid integer overflow when overallocating buffer.
5710 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
5711 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
5712 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
5713 * category.h (CATEGORYP): Don't assume arg is nonnegative.
5714 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
5715 integers are now checked earlier. All uses replaced with XINT.
5717 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5718 For CCL_MapSingle, check that content and value are in int range.
5719 (ccl_driver, Fregister_code_conversion_map):
5720 Check that Vcode_version_map_vector is a vector.
5721 (resolve_symbol_ccl_program): Check that vector header is in range.
5722 Always copy the vector, so that we can check its contents reliably
5723 now rather than having to recheck each instruction as it's being
5724 executed. Check that vector words fit in 'int'.
5725 (ccl_get_compiled_code, Fregister_ccl_program)
5726 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
5727 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
5728 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
5729 contents are in range.
5730 (Fccl_execute_on_string): Check that status is in range.
5731 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
5732 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
5733 Accept and return EMACS_INT, not int, because callers can pass values
5735 (c_string_width, strwidth, lisp_string_width, chars_in_text)
5736 (multibyte_chars_in_text, parse_str_as_multibyte)
5737 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
5738 (str_as_unibyte, str_to_unibyte, string_count_byte8)
5739 (string_escape_byte8, Fget_byte):
5740 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5741 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
5742 avoid mishandling large integers.
5743 * character.h: Adjust decls to match defn changes elsewhere.
5744 * charset.c (load_charset_map_from_file, find_charsets_in_text)
5745 (Ffind_charset_region):
5746 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5747 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
5748 (load_charset_map_from_vector, Fdefine_charset_internal):
5749 Don't assume fixnum fits in int.
5750 (load_charset_map_from_vector, Fmap_charset_chars):
5751 Remove now-unnecessary CHECK_NATNUMs.
5752 (Fdefine_charset_internal): Check ranges here, more carefully.
5753 Don't rely on undefined behavior with signed left shift overflow.
5754 Don't assume unsigned int fits into fixnum, or that fixnum fits
5755 into unsigned int. Don't require max_code to be a valid fixnum;
5756 that's not true for gb10830 4-byte on a 32-bit host. Allow
5757 invalid_code to be a cons, for the same reason. Require code_offset
5758 to be a character. Avoid int overflow if max_char is close
5760 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
5761 this is intended anyway and avoids some undefined behavior.
5762 (load_charset_map): Pass unsigned, not int, as 2nd arg of
5763 INDEX_TO_CODE_POINT, as that's what it expects.
5764 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
5765 * charset.h (DECODE_CHAR): Return int, not unsigned;
5766 this is what was intended anyway, and it avoids undefined behavior.
5767 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
5768 integer-overflow issues.
5769 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
5770 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
5771 where the argument is EMACS_INT, and this behavior is not intended.
5772 * chartab.c (Fmake_char_table, Fset_char_table_range)
5773 (uniprop_get_decoder, uniprop_get_encoder):
5774 Don't assume fixnum fits in int.
5775 * cmds.c (move_point): New function, that does the gist of
5776 Fforward_char and Fbackward_char, but does so while checking
5777 for integer overflow more accurately.
5778 (Fforward_char, Fbackward_char): Use it.
5779 (Fforward_line, Fend_of_line, internal_self_insert)
5780 (internal_self_insert):
5781 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5782 Fix a FIXME, by checking for integer overflow when calculating
5783 target_clm and actual_clm.
5784 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
5785 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
5786 (ASSURE_DESTINATION, coding_alloc_by_realloc)
5787 (coding_alloc_by_making_gap, alloc_destination)
5788 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
5789 (encode_coding_utf_16, detect_coding_emacs_mule)
5790 (decode_coding_emacs_mule, encode_coding_emacs_mule)
5791 (detect_coding_iso_2022, decode_coding_iso_2022)
5792 (encode_invocation_designation, encode_designation_at_bol)
5793 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
5794 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
5795 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
5796 (encode_coding_ccl, encode_coding_raw_text)
5797 (detect_coding_charset, decode_coding_charset)
5798 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
5799 (produce_composition, produce_charset, produce_annotation)
5800 (decode_coding, handle_composition_annotation)
5801 (handle_charset_annotation, consume_chars, decode_coding_gap)
5802 (decode_coding_object, encode_coding_object, detect_coding_system)
5803 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
5804 (code_convert_region, code_convert_string)
5805 (Fdefine_coding_system_internal)
5806 (coding_set_source, coding_set_destination):
5807 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5808 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
5809 (Fdefine_coding_system_internal):
5810 Don't assume fixnums fit in int.
5811 (decode_coding_gap, decode_coding_object, encode_coding_object)
5812 (Fread_coding_system, Fdetect_coding_region)
5813 (Funencodable_char_position, Fcheck_coding_systems_region)
5814 (get_translation, handle_composition_annotation, consume_chars):
5815 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5816 (consume_chars): Rewrite to not calculate an address outside buffer.
5817 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
5818 Don't access memory outside of the args array.
5819 (Fdefine_coding_system_internal): Check for charset-id overflow.
5820 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
5821 result of ENCODE_CHAR.
5822 * coding.h: Adjust decls to match defn changes elsewhere.
5823 (struct coding_system):
5824 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5825 * composite.c (get_composition_id, find_composition)
5826 (run_composition_function, update_compositions)
5827 (compose_text, composition_gstring_put_cache)
5828 (composition_gstring_p, composition_gstring_width)
5829 (fill_gstring_header, fill_gstring_body, autocmp_chars)
5830 (composition_compute_stop_pos, composition_reseat_it)
5831 (composition_update_it, struct position_record)
5832 (find_automatic_composition, composition_adjust_point)
5833 (Fcomposition_get_gstring, Ffind_composition_internal):
5834 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5835 (update_compositions):
5836 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5837 * composite.h: Adjust decls to match defn changes elsewhere.
5838 (struct composition):
5839 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5840 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
5841 Do not attempt to compute the address of the object just before a
5842 buffer; this is not portable.
5844 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5845 (Faset): Use int, not EMACS_INT, where int is wide enough.
5846 (Fstring_to_number): Don't assume fixnums fit in int.
5847 (Frem): Don't assume arg is nonnegative.
5848 * dbusbind.c (xd_append_arg): Check for integers out of range.
5849 (Fdbus_call_method): Don't overflow the timeout int.
5850 (extract_signed, extract_unsigned): New functions.
5851 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
5852 (xd_get_connection_references): Return ptrdiff_t, not int.
5854 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
5855 (xd_read_message_1):
5856 Use int, not unsigned, where the dbus API uses int.
5857 (Fdbus_message_internal): Don't overflow mtype.
5858 (syms_of_dbusbind): Allocate right-sized buffer for integers.
5859 * dired.c (directory_files_internal, file_name_completion, scmp)
5860 (file_name_completion_stat):
5861 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5862 (file_name_completion): Don't overflow matchcount.
5863 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
5864 * dispextern.h: Adjust decls to match defn changes elsewhere.
5865 (struct text_pos, struct glyph, struct bidi_saved_info)
5866 (struct bidi_string_data, struct bidi_it, struct composition_it)
5868 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5869 (struct display_pos, struct composition_it, struct it):
5870 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5871 * dispnew.c (increment_matrix_positions)
5872 (increment_row_positions, mode_line_string)
5873 (marginal_area_string):
5874 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5875 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
5876 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5877 (duration_to_sec_usec): New function, to check for overflow better.
5878 (Fsleep_for, sit_for): Use it.
5879 * doc.c (get_doc_string, store_function_docstring):
5880 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5881 (get_doc_string, Fsnarf_documentation):
5882 Use int, not EMACS_INT, where int is wide enough.
5884 Use SAFE_ALLOCA, not alloca.
5885 Check for overflow when converting EMACS_INT to off_t.
5886 * doprnt.c (doprnt):
5887 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5888 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
5889 Don't assume uid_t fits into fixnum.
5890 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
5891 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
5892 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
5893 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
5894 (general_insert_function)
5895 (Finsert_char, make_buffer_string, make_buffer_string_both)
5896 (update_buffer_properties, Fbuffer_substring)
5897 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
5898 (Fsubst_char_in_region, check_translation)
5899 (Ftranslate_region_internal, save_restriction_restore, Fformat)
5900 (transpose_markers, Ftranspose_regions):
5901 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5902 (clip_to_bounds): Move to lisp.h as an inline function).
5903 (Fconstrain_to_field): Don't assume integers are nonnegative.
5904 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
5905 (Fsubst_char_in_region, Fsave_restriction):
5906 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5907 (Femacs_pid): Don't assume pid_t fits into fixnum.
5908 (lo_time): Use int, not EMACS_INT, when int suffices.
5909 (lisp_time_argument): Check for usec out of range.
5910 (Fencode_time): Don't assume fixnum fits in int.
5911 (Fuser_login_name, Fuser_full_name): Signal an error
5912 if a uid argument is out of range, rather than relying on
5914 (Fformat_time_string): Remove now-unnecessary check.
5915 lisp_time_argument checks for out-of-range usec now.
5916 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
5917 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
5918 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
5919 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
5920 (init_cmdargs, Fdump_emacs):
5921 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5922 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
5923 the bottom (typically) 32 bits of the fixnum.
5924 * eval.c (specpdl_size, call_debugger):
5925 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5926 (when_entered_debugger, Fbacktrace_debug):
5927 Don't assume fixnum can fit in int.
5928 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
5929 the object just before a buffer; this is not portable.
5930 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
5931 (grow_specpdl, unbind_to):
5932 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5933 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
5934 (grow_specpdl): Simplify allocation by using xpalloc.
5935 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
5936 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
5937 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
5938 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5939 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
5941 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5942 (Fcopy_file, non_regular_nbytes, read_non_regular)
5943 (Finsert_file_contents):
5944 Use int, not EMACS_INT, where int is wide enough.
5945 (READ_BUF_SIZE): Verify that it fits in int.
5946 (Finsert_file_contents): Check that counts are in proper range,
5947 rather than assuming fixnums fit into ptrdiff_t etc.
5948 Don't assume fixnums fit into int.
5949 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
5950 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
5951 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
5952 (string_char_to_byte, string_byte_to_char)
5953 (string_make_multibyte, string_to_multibyte)
5954 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
5955 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
5956 (substring_both, Fdelete, internal_equal, Ffillarray)
5957 (Fclear_string, mapcar1)
5958 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
5959 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
5960 (larger_vector, make_hash_table, maybe_resize_hash_table)
5961 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
5962 (Fmaphash, secure_hash):
5963 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5964 (concat): Check for string index and length overflow.
5965 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
5967 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5968 (larger_vector): New API (vec, incr_min, size_max) replaces old
5969 one (vec, new_size, init). This catches size overflow.
5970 INIT was removed because it was always Qnil.
5971 All callers changed.
5972 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
5973 the upper bound on a hash table index size.
5974 (make_hash_table, maybe_resize_hash_table): Use it.
5975 (secure_hash): Computer start_byte and end_byte only after
5976 they're known to be in ptrdiff_t range.
5977 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
5978 (Ffont_get_glyphs, Ffont_at):
5979 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5980 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
5981 (Flist_fonts, Fopen_font):
5982 Don't assume fixnum can fit in int.
5983 (check_gstring): Don't assume index can fit in int.
5984 (font_match_p): Check that fixnum is a character, not a nonnegative
5985 fixnum, since the later code needs to stuff it into an int.
5986 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
5987 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
5988 conversion overflow issues.
5989 (Fopen_font): Check for integer out of range.
5990 (Ffont_get_glyphs): Don't assume index can fit in int.
5991 * font.h: Adjust decls to match defn changes elsewhere.
5992 * fontset.c (reorder_font_vector): Redo score calculation to avoid
5994 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
5995 printmax_t, where ptrdiff_t is wide enough.
5996 (Finternal_char_font):
5997 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5998 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
5999 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
6000 (Fset_frame_position, x_set_frame_parameters)
6001 (x_set_line_spacing, x_set_border_width)
6002 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
6003 Check that fixnums are in proper range for system types.
6004 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
6005 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6006 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
6007 Use SAFE_ALLOCA_LISP, not alloca.
6008 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
6009 intptr_t is wide enough.
6010 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
6011 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
6012 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
6013 Check for fixnum out of range.
6014 * ftfont.c (ftfont_list): Don't assume index fits in int.
6015 Check that fixnums are in proper range for system types.
6016 (ftfont_shape_by_flt):
6017 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6018 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
6019 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6020 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
6021 Check that fixnums are in proper range for system types.
6022 * gnutls.h: Adjust decls to match defn changes elsewhere.
6023 * gtkutil.c (xg_dialog_run):
6024 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6025 (update_frame_tool_bar):
6026 Check that fixnums are in proper range for system types.
6027 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
6028 (lookup_image): Check that fixnums are in range for system types.
6029 * indent.c (last_known_column, last_known_column_point):
6030 (current_column_bol_cache):
6031 (skip_invisible, current_column, check_display_width):
6032 (check_display_width, scan_for_column, current_column_1)
6033 (Findent_to, Fcurrent_indentation, position_indentation)
6034 (indented_beyond_p, Fmove_to_column, compute_motion):
6035 (Fcompute_motion, Fvertical_motion):
6036 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6037 (last_known_column_modified): Use EMACS_INT, not int.
6038 (check_display_width):
6040 Check that fixnums and floats are in proper range for system types.
6041 (compute_motion): Don't assume index or fixnum fits in int.
6042 (compute_motion, Fcompute_motion):
6043 Use int, not EMACS_INT, when it is wide enough.
6044 (vmotion): Omit local var start_hpos that is always 0; that way
6045 we don't need to worry about overflow in expressions involving it.
6046 * indent.h: Adjust decls to match defn changes elsewhere.
6048 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6049 Use int, not EMACS_INT, where int is wide enough.
6050 Remove unused members ovstring_chars_done and tab_offset;
6052 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
6053 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
6054 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
6055 (make_gap, copy_text, insert, insert_and_inherit)
6056 (insert_before_markers, insert_before_markers_and_inherit)
6057 (insert_1, count_combining_before, count_combining_after)
6058 (insert_1_both, insert_from_string)
6059 (insert_from_string_before_markers, insert_from_string_1)
6060 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
6061 (adjust_after_replace, adjust_after_insert, replace_range)
6062 (replace_range_2, del_range, del_range_1, del_range_byte)
6063 (del_range_both, del_range_2, modify_region)
6064 (prepare_to_modify_buffer, signal_before_change)
6065 (signal_after_change, Fcombine_after_change_execute):
6066 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6067 * intervals.c (traverse_intervals, rotate_right, rotate_left)
6068 (balance_an_interval, split_interval_right, split_interval_left)
6069 (find_interval, next_interval, update_interval)
6070 (adjust_intervals_for_insertion, delete_node, delete_interval)
6071 (interval_deletion_adjustment, adjust_intervals_for_deletion)
6072 (static_offset_intervals, offset_intervals)
6073 (merge_interval_right, merge_interval_left, make_new_interval)
6074 (graft_intervals_into_buffer, temp_set_point_both)
6075 (temp_set_point, set_point, adjust_for_invis_intang)
6076 (set_point_both, move_if_not_intangible, get_property_and_range)
6077 (get_local_map, copy_intervals, copy_intervals_to_string)
6078 (compare_string_intervals, set_intervals_multibyte_1):
6079 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6080 * intervals.h: Adjust decls to match defn changes elsewhere.
6082 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6083 * keyboard.c (this_command_key_count, this_single_command_key_start)
6084 (before_command_key_count, before_command_echo_length, echo_now)
6085 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
6086 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
6087 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
6088 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
6089 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6090 (last_non_minibuf_size, last_point_position, echo_truncate)
6091 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
6092 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
6093 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
6094 (stuff_buffered_input):
6095 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6096 (last_auto_save, command_loop_1, read_char):
6097 Use EMACS_INT, not int, to avoid integer overflow.
6098 (record_char): Avoid overflow in total_keys computation.
6099 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
6100 * keyboard.h: Adjust decls to match defn changes elsewhere.
6101 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
6102 (Fkey_description, Fdescribe_vector, Flookup_key):
6103 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6104 (click_position): New function, to check that positions are in range.
6105 (Fcurrent_active_maps):
6107 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6108 (Faccessible_keymaps, Fkey_description):
6109 (preferred_sequence_p):
6110 Don't assume fixnum can fit into int.
6111 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
6112 Check for integer overflow in size calculations.
6113 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
6114 avoid mishandling large integers.
6115 * lisp.h: Adjust decls to match defn changes elsewhere.
6116 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
6117 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
6118 (struct Lisp_Marker):
6119 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6120 (clip_to_bounds): Now an inline function, moved here from editfns.c.
6121 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
6122 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
6123 All callers changed.
6124 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
6125 Assume the arg has valid form, since it always does.
6126 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
6127 unsigned integer system type.
6128 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
6129 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
6130 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6131 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
6132 (duration_to_sec_usec): New decl.
6133 * lread.c (read_from_string_index, read_from_string_index_byte)
6134 (read_from_string_limit, readchar, unreadchar, openp)
6135 (read_internal_start, read1, oblookup):
6136 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6137 (Fload, readevalloop, Feval_buffer, Feval_region):
6138 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6139 (openp): Check for out-of-range argument to 'access'.
6140 (read1): Use int, not EMACS_INT, where int is wide enough.
6141 Don't assume fixnum fits into int.
6142 Fix off-by-one error that can read outside a buffer.
6143 (read_filtered_event): Use duration_to_sec_usec
6144 to do proper overflow checking on durations.
6145 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
6146 in size calculation.
6147 (Fexecute_kbd_macro):
6148 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6149 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
6150 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
6151 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
6152 (set_marker_both, set_marker_restricted_both, marker_position)
6153 (marker_byte_position, Fbuffer_has_markers_at):
6154 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6155 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
6156 * menu.c (ensure_menu_items): Rename from grow_menu_items.
6157 It now merely ensures that the menu is large enough, without
6158 necessarily growing it, as this avoids some integer overflow issues.
6159 All callers changed.
6160 (keymap_panes, parse_single_submenu, Fx_popup_menu):
6161 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6162 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
6163 Use SAFE_ALLOCA_LISP, not alloca.
6164 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
6165 to EMACS_INT. Check that fixnums are in proper range for system types.
6166 * minibuf.c (minibuf_prompt_width, string_to_object)
6167 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
6168 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
6169 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6170 (get_minibuffer, read_minibuf_unwind):
6171 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6172 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
6173 this simplifies overflow checking. All callers changed.
6174 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
6176 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6177 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
6178 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
6179 Check that fixnums are in proper range for system types.
6180 (Fx_create_frame, Fx_show_tip):
6181 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6182 * nsfont.m (ns_findfonts, nsfont_list_family):
6183 Don't assume fixnum fits in long.
6184 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
6185 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6186 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
6188 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
6189 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6190 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
6191 (PRINTDECLARE, PRINTPREPARE):
6192 (strout, print_string):
6193 (print, print_preprocess, print_check_string_charset_prop)
6195 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6197 (temp_output_buffer_setup, Fprin1_to_string, print_object):
6198 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6199 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
6200 (printchar, strout): Use xpalloc to catch size calculation overflow.
6201 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
6202 (print_error_message): Use SAFE_ALLOCA, not alloca.
6203 (print_object): Use int, not EMACS_INT, where int is wide enough.
6204 (print_depth, new_backquote_output, print_number_index):
6205 Use ptrdiff_t, not int, where int might not be wide enough.
6206 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
6207 (Fset_process_window_size, Fformat_network_address)
6208 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
6210 Check that fixnums are in proper range for system types.
6211 (Fsignal_process): Simplify by avoiding a goto.
6212 Check for process-ids out of pid_t range rather than relying on
6214 (process_tick, update_tick): Use EMACS_INT, not int.
6215 (Fformat_network_address, read_process_output, send_process)
6216 (Fprocess_send_region, status_notify):
6217 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6218 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
6219 (wait_reading_process_output, read_process_output, exec_sentinel):
6220 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6221 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
6222 (Faccept_process_output): Use duration_to_sec_usec to do proper
6223 overflow checking on durations.
6224 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
6225 Don't assume pid_t fits in int.
6226 * process.h (struct Lisp_Process): Members tick and update_tick
6227 are now of type EMACS_INT, not int.
6228 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
6229 configured --with-wide-int.
6230 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
6231 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
6232 * search.c (looking_at_1, string_match_1):
6233 (fast_string_match, fast_c_string_match_ignore_case)
6234 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
6235 (scan_newline, find_before_next_newline, search_command)
6236 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
6237 (set_search_regs, wordify):
6240 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6241 (string_match_1, search_buffer, set_search_regs):
6243 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6244 (wordify): Check for overflow in size calculation.
6245 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
6246 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
6247 Check that fixnums are in proper range for system types.
6248 * sound.c (struct sound_device)
6249 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
6250 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6251 (Fplay_sound_internal):
6252 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6253 * syntax.c (struct lisp_parse_state, find_start_modiff)
6254 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
6255 (Fparse_partial_sexp):
6256 Don't assume fixnums can fit in int.
6257 (struct lisp_parse_state, find_start_pos, find_start_value)
6258 (find_start_value_byte, find_start_begv)
6259 (update_syntax_table, char_quoted, dec_bytepos)
6260 (find_defun_start, prev_char_comend_first, back_comment):
6261 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
6262 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
6263 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6264 (Finternal_describe_syntax_value): Check that match_lisp is a
6265 character, not an integer, since the code stuffs it into int.
6266 (scan_words, scan_sexps_forward):
6267 Check that fixnums are in proper range for system types.
6269 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6270 (scan_sexps_forward):
6271 Use CHARACTERP, not INTEGERP, since the value must fit into int.
6272 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
6273 * syntax.h: Adjust decls to match defn changes elsewhere.
6274 (struct gl_state_s):
6275 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6276 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
6277 MOST_POSITIVE_FIXNUM.
6278 * sysdep.c (wait_for_termination_1, wait_for_termination)
6279 (interruptible_wait_for_termination, mkdir):
6280 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
6281 (emacs_read, emacs_write):
6282 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6283 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
6284 and double all fit in int.
6285 * term.c (set_tty_color_mode):
6286 Check that fixnums are in proper range for system types.
6287 * termhooks.h (struct input_event):
6288 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6289 * textprop.c (validate_interval_range, interval_of)
6290 (Fadd_text_properties, set_text_properties_1)
6291 (Fremove_text_properties, Fremove_list_of_text_properties)
6292 (Ftext_property_any, Ftext_property_not_all)
6293 (copy_text_properties, text_property_list, extend_property_ranges)
6294 (verify_interval_modification):
6295 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6296 (Fnext_single_char_property_change)
6297 (Fprevious_single_char_property_change):
6298 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6299 (copy_text_properties):
6300 Check for integer overflow in index calculation.
6301 * undo.c (last_boundary_position, record_point, record_insert)
6302 (record_delete, record_marker_adjustment, record_change)
6303 (record_property_change):
6304 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6305 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
6306 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6307 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6308 (Fx_hide_tip, Fx_file_dialog):
6309 * w32menu.c (set_frame_menubar):
6310 Use ptrdiff_t, not int, for consistency with rest of code.
6311 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
6312 (select_window, Fdelete_other_windows_internal)
6313 (window_scroll_pixel_based, window_scroll_line_based)
6314 (Frecenter, Fset_window_configuration):
6315 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6316 (Fset_window_hscroll, run_window_configuration_change_hook)
6317 (set_window_buffer, temp_output_buffer_show, scroll_command)
6318 (Fscroll_other_window, Frecenter):
6319 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6320 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
6321 Don't assume fixnum fits in int.
6322 (Fset_window_scroll_bars):
6323 Check that fixnums are in proper range for system types.
6324 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
6325 (string_pos, c_string_pos, number_of_chars, init_iterator)
6326 (in_ellipses_for_invisible_text_p, init_from_display_pos)
6327 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
6328 (compute_display_string_end, handle_face_prop)
6329 (face_before_or_after_it_pos, handle_invisible_prop)
6330 (handle_display_prop, handle_display_spec, handle_single_display_spec)
6331 (display_prop_intangible_p, string_buffer_position_lim)
6332 (string_buffer_position, handle_composition_prop, load_overlay_strings)
6333 (get_overlay_strings_1, get_overlay_strings)
6334 (iterate_out_of_display_property, forward_to_next_line_start)
6335 (back_to_previous_visible_line_start, reseat, reseat_to_string)
6336 (get_next_display_element, set_iterator_to_next)
6337 (get_visually_first_element, compute_stop_pos_backwards)
6338 (handle_stop_backwards, next_element_from_buffer)
6339 (move_it_in_display_line_to, move_it_in_display_line)
6340 (move_it_to, move_it_vertically_backward, move_it_by_lines)
6341 (add_to_log, message_dolog, message_log_check_duplicate)
6342 (message2, message2_nolog, message3, message3_nolog
6343 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
6344 (current_message_1, truncate_echo_area, truncate_message_1)
6345 (set_message, set_message_1, store_mode_line_noprop)
6346 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
6347 (text_outside_line_unchanged_p, check_point_in_composition)
6348 (reconsider_clip_changes)
6349 (redisplay_internal, set_cursor_from_row, try_scrolling)
6350 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
6351 (redisplay_window, find_last_unchanged_at_beg_row)
6352 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
6353 (trailing_whitespace_p, find_row_edges, display_line)
6354 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
6355 (display_mode_element, store_mode_line_string)
6356 (pint2str, pint2hrstr, decode_mode_spec)
6357 (display_count_lines, display_string, draw_glyphs)
6358 (x_produce_glyphs, x_insert_glyphs)
6359 (rows_from_pos_range, mouse_face_from_buffer_pos)
6360 (fast_find_string_pos, mouse_face_from_string_pos)
6361 (note_mode_line_or_margin_highlight, note_mouse_highlight):
6362 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6363 (safe_call, init_from_display_pos, handle_fontified_prop)
6364 (handle_single_display_spec, load_overlay_strings)
6365 (with_echo_area_buffer, setup_echo_area_for_printing)
6366 (display_echo_area, echo_area_display)
6367 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
6368 (update_tool_bar, hscroll_window_tree, redisplay_internal)
6369 (redisplay_window, dump_glyph_row, display_mode_line)
6370 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
6371 (handle_display_spec, display_prop_string_p):
6372 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6373 (handle_single_display_spec, build_desired_tool_bar_string)
6374 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
6375 (get_specified_cursor_type):
6376 Check that fixnums are in proper range for system types.
6377 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
6378 (Flookup_image_map):
6379 Don't assume fixnums fit in int.
6380 (compare_overlay_entries):
6381 Avoid mishandling comparisons due to subtraction overflow.
6382 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
6383 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
6384 (handle_tool_bar_click):
6385 Use int, not unsigned, since we prefer signed and the signedness
6386 doesn't matter here.
6387 (get_next_display_element, next_element_from_display_vector):
6388 Use int, not EMACS_INT, when int is wide enough.
6389 (start_hourglass): Use duration_to_sec_usec to do proper
6390 overflow checking on durations.
6391 * xfaces.c (Fbitmap_spec_p):
6392 Check that fixnums are in proper range for system types.
6393 (compare_fonts_by_sort_order):
6394 Avoid mishandling comparisons due to subtraction overflow.
6395 (Fx_family_fonts, realize_basic_faces):
6396 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6398 Don't assume fixnum fits in int.
6399 Use SAFE_ALLOCA_LISP, not alloca.
6400 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
6401 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
6402 (face_at_buffer_position, face_for_overlay_string)
6403 (face_at_string_position):
6404 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6405 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
6406 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
6408 Check that fixnums are in proper range for system types.
6409 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6410 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
6411 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6412 (Fx_change_window_property): Don't assume fixnums fit in int.
6413 * xfont.c (xfont_chars_supported):
6414 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6415 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
6416 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
6417 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6418 * xml.c (parse_region):
6419 * xrdb.c (magic_file_p):
6420 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6421 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
6422 (x_get_local_selection, x_reply_selection_request)
6423 (x_handle_selection_request, wait_for_property_change):
6424 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6425 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
6426 short is wide enough.
6427 (x_send_client_event): Don't assume fixnum fits in int.
6428 * xterm.c (x_x_to_emacs_modifiers):
6429 Don't assume EMACS_INT overflows nicely into int.
6430 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
6432 (handle_one_xevent): NATNUMP can eval its arg twice.
6433 (x_connection_closed):
6434 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6435 * xterm.h: Adjust decls to match defn changes elsewhere.
6436 (struct scroll_bar): Use struct vectorlike_header
6437 rather than rolling our own approximation.
6438 (SCROLL_BAR_VEC_SIZE): Remove; not used.
6440 2012-05-25 Glenn Morris <rgm@gnu.org>
6442 * lisp.mk (lisp): Update for more files being compiled now.
6444 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
6446 * lread.c: Remove `read_pure' which makes no difference.
6447 (read_pure): Remove var.
6448 (unreadpure): Remove function.
6449 (readevalloop): Don't call read_list with -1 flag.
6450 (read1, read_vector): Don't test read_pure any more.
6451 (read_list): Simplify.
6453 * fileio.c, character.h: Minor style tweaks.
6455 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
6457 * window.h (clip_changed): Remove useless declaration.
6459 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
6461 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
6462 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
6464 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
6467 This directory predates autoconf and is no longer needed nowadays.
6468 Move its few remaining bits of functionality to where they're needed.
6469 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
6470 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
6471 * m/template.h: Remove.
6472 * Makefile.in (M_FILE): Remove. All uses removed.
6473 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
6474 * lisp.h (USE_LSB_TAG):
6475 * mem-limits.h (EXCEEDS_LISP_PTR):
6476 Use VAL_MAX, not VALBITS, in #if.
6477 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
6478 (EMACS_UINT): Define unconditionally now.
6479 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
6480 (BITS_PER_EMACS_INT): New constants, replacing
6481 what used to be in config.h, but not useful in #if.
6482 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
6483 define them any more.
6484 (VAL_MAX): New macro.
6486 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
6487 BITS_PER_EMACS_INT, in #if.
6488 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6489 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
6490 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
6491 * s/ms-w32.h (DATA_START):
6492 Move here from removed file m/intel386.h.
6493 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
6494 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
6496 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
6498 Assume C89 or later.
6499 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
6500 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
6502 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
6503 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
6504 * textprop.c, tparam.c (NULL): Remove.
6505 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
6506 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
6507 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
6508 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
6509 * xterm.c (input_signal_count): Assume volatile works.
6511 2012-05-21 Ken Brown <kbrown@cornell.edu>
6513 * xgselect.c (xg_select): Fix first argument in call to 'select'
6516 2012-05-20 Ken Brown <kbrown@cornell.edu>
6518 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
6519 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
6521 2012-05-19 Ken Brown <kbrown@cornell.edu>
6523 * xfns.c (x_in_use): Remove `static' qualifier.
6524 * xterm.h (x_in_use): Declare.
6525 * xgselect.c: Include xterm.h.
6526 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
6527 and `display_arg' (bug#9754).
6529 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
6531 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
6533 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
6534 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
6536 2012-05-18 Eli Zaretskii <eliz@gnu.org>
6538 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
6540 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
6541 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
6543 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
6544 reference to image_cache->refcount.
6545 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
6547 2012-05-17 Juri Linkov <juri@jurta.org>
6549 * search.c (Fword_search_regexp, Fword_search_backward)
6550 (Fword_search_forward, Fword_search_backward_lax)
6551 (Fword_search_forward_lax): Move functions to isearch.el
6552 (bug#10145, bug#11381).
6554 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
6556 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
6558 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
6560 * lread.c (init_obarray): Declare Qt and Qnil as special.
6562 2012-05-14 Glenn Morris <rgm@gnu.org>
6564 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
6565 Put "libexec" before "bin", for the sake of init_callproc_1.
6567 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6569 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
6571 * unexaix.c: Port to more-recent AIX compilers.
6572 (report_error, report_error_1, make_hdr, copy_sym)
6573 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
6574 Make arguments const char *, not char *, to avoid violations of C
6575 standard and to fix some AIX warnings reported by Gilles Pion.
6577 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6579 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
6580 already have overlays loaded.
6581 (handle_single_display_spec): Before returning without displaying
6582 fringe bitmap, synchronize the bidi iterator with the main display
6583 iterator, by calling iterate_out_of_display_property.
6584 (iterate_out_of_display_property): Detect buffer iteration by
6585 testing that it->string is a Lisp string.
6586 (get_next_display_element): When the current object is exhausted,
6587 and there's something on it->stack, call set_iterator_to_next to
6588 proceed with what's on the stack, instead of returning zero.
6589 (set_iterator_to_next): If called at the end of a Lisp string,
6590 proceed to consider_string_end without incrementing string
6591 position. Don't increment display vector index past the end of
6592 the display vector. (Bug#11417)
6593 (pos_visible_p): Don't report a position visible when move_it_to
6594 stopped at the last line of window, which happens to be scanned
6595 backwards by the bidi iteration. (Bug#11464)
6597 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6599 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
6600 and right-margin display specs even if the spec is invalid or we
6601 are on a TTY, and thus unable to display on the fringes.
6602 That's because the text with the property will not be displayed anyway,
6603 so we need to signal to the caller that this is a "replacing"
6604 display spec. This fixes display when the spec is invalid or we
6607 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6609 * unexaix.c (make_hdr): Fix typo in prototype.
6610 This bug broke the build on AIX. Problem reported by Gilles Pion.
6612 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
6614 * keyboard.c (kbd_buffer_get_event): Read special events also in
6615 batch mode. (Bug#11415)
6617 2012-05-12 Glenn Morris <rgm@gnu.org>
6619 * ns.mk: Update for ns_appbindir no longer having trailing "/".
6621 2012-05-12 Eli Zaretskii <eliz@gnu.org>
6623 * lisp.mk (lisp): Add newcomment.elc.
6625 2012-05-12 Glenn Morris <rgm@gnu.org>
6627 * Makefile.in (MKDIR_P): New, set by configure.
6628 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
6630 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
6632 Remove unused function hourglass_started.
6633 * dispextern.h (hourglass_started):
6634 * w32fns.c (hourglass_started):
6635 * xdisp.c (hourglass_started): Remove.
6637 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
6639 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
6640 Update dependencies.
6642 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
6644 * xgselect.c (xg_select): Put maxfds+1 into a var.
6645 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
6647 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
6649 2012-05-10 Dave Abrahams <dave@boostpro.com>
6651 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
6652 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
6654 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
6656 * dbusbind.c (xd_registered_buses): New internal Lisp object.
6657 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
6658 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
6659 Initialize xd_registered_buses.
6661 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
6663 Untag more efficiently if USE_LSB_TAG.
6664 This is based on a proposal by YAMAMOTO Mitsuharu in
6665 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
6666 For an admittedly artificial (nth 8000 longlist) benchmark on
6667 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
6668 Emacs's overall text size by 1%.
6669 * lisp.h (XUNTAG): New macro.
6670 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
6671 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
6672 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
6673 * eval.c (Fautoload):
6674 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
6675 * frame.h (XFRAME): Use XUNTAG.
6677 Port recent dbusbind.c changes to 32-bit --with-wide-int.
6678 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
6679 Remove unportable assumptions about print widths of types like
6681 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
6682 intptr_t when converting between pointer and integer, to avoid GCC
6683 warnings about wrong width.
6685 2012-05-09 Eli Zaretskii <eliz@gnu.org>
6687 * w32proc.c (new_child): Force Windows to reserve only 64KB of
6688 stack for each reader_thread, instead of defaulting to 8MB
6689 determined by the linker. This avoids failures in creating
6690 subprocesses on Windows 7, see the discussion in this thread:
6691 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
6693 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
6695 Fix up display of the *Minibuf-0* buffer in the mini window.
6696 * keyboard.c (read_char): Don't clear the echo area if there's no
6698 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
6699 contents of *Minibuf-0*) if there's no message displayed in its stead.
6701 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
6703 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
6706 2012-05-06 Chong Yidong <cyd@gnu.org>
6708 * lisp.mk (lisp): Update.
6710 2012-05-05 Jim Meyering <meyering@redhat.com>
6712 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
6714 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
6716 * data.c (PUT_ERROR): New macro.
6717 (syms_of_data): Use it. Add new error type `user-error'.
6718 * undo.c (user_error): New function.
6719 (Fprimitive_undo): Use it.
6720 * print.c (print_error_message): Adjust print style for `user-error'.
6721 * keyboard.c (user_error): New function.
6722 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
6724 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
6726 Do not limit current-time-string to years 1000..9999.
6727 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
6728 (Fcurrent_time_string): Support any year that is supported by the
6729 underlying localtime representation. Don't use asctime, as it
6730 has undefined behavior for years outside the range -999..9999.
6732 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
6734 Fix race conditions involving setenv, gmtime, localtime, asctime.
6735 Without this fix, interrupts could mess up code that uses these
6736 nonreentrant functions, since setting TZ invalidates existing
6737 tm_zone or tzname values, and since most of these functions return
6738 pointers to static storage.
6739 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
6740 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
6741 Grow the critical sections to include not just invoking
6742 localtime/gmtime, but also accessing these functions' results
6743 including their tm_zone values if any, and any related TZ setting.
6744 (format_time_string): Last arg is now struct tm *, not struct tm **,
6745 so that the struct tm is saved in the critical section.
6746 All callers changed. Simplify allocation of initial buffer, partly
6747 motivated by the fact that memory allocation needs to be outside
6748 the critical section.
6750 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
6752 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
6753 with RESET_INTERVAL.
6755 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
6756 Remove duplicated buffer name initialization.
6758 2012-05-02 Jim Meyering <jim@meyering.net>
6760 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
6762 * xfns.c (x_window): Use xstrdup (Bug#11375).
6764 2012-05-02 Eli Zaretskii <eliz@gnu.org>
6766 * xdisp.c (pos_visible_p): If already at a newline from the
6767 display string before the 'while' loop, don't walk back the glyphs
6768 from it3.glyph_row. Solves assertion violation when the display
6769 string begins with a newline (egg.el). (Bug#11367)
6771 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
6773 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
6776 2012-05-01 Glenn Morris <rgm@gnu.org>
6778 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
6779 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
6780 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
6781 All were removed before 23.1.
6783 * dispnew.c: Remove HAVE_LIBNCURSES test;
6784 it is always true on relevant platforms.
6786 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
6787 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
6789 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
6791 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
6793 * .gdbinit (xpr): Remove checks for no longer existing misc types.
6794 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
6797 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
6799 Do not avoid creating empty evaporating overlays (Bug#9642).
6800 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
6801 That is, do not delete an evaporating overlay if it becomes
6802 empty after its bounds are adjusted to fit within its buffer.
6803 This fix caused other problems, and I'm reverting it until we get
6804 to the bottom of them.
6806 2012-04-27 Chong Yidong <cyd@gnu.org>
6808 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
6810 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6812 * xdisp.c (pos_visible_p): If the window start position is beyond
6813 ZV, start the display from buffer beginning. Prevents assertion
6814 violation in init_iterator when the minibuffer window is scrolled
6817 * window.c (window_scroll_pixel_based): Likewise.
6819 2012-04-27 Chong Yidong <cyd@gnu.org>
6821 * keymap.c (where_is_internal): Doc fix (Bug#10872).
6823 2012-04-27 Glenn Morris <rgm@gnu.org>
6825 * fileio.c (Fcopy_file, Fset_file_selinux_context):
6826 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
6828 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6830 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
6831 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
6833 2012-04-26 Eli Zaretskii <eliz@gnu.org>
6835 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
6836 display element, check also the underlying string or buffer
6837 character. (Bug#11341)
6839 * w32menu.c: Include w32heap.h.
6840 (add_menu_item): If the call to AppendMenuW (via
6841 unicode_append_menu) fails, disable Unicode menus only if we are
6842 running on Windows 9X/Me.
6844 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
6846 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
6847 (xgetint): Add missing shift for LSB tags.
6849 2012-04-24 Martin Rudalics <rudalics@gmx.at>
6851 * keyboard.c (read_char): Don't wipe echo area for select window
6852 events: These might get delayed via `mouse-autoselect-window'
6855 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
6857 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
6858 manipulation of :loaded-from data.
6860 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
6862 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
6863 now a cons (bug#11311).
6865 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
6867 Do not create empty overlays with the evaporate property (Bug#9642).
6868 * buffer.c (Fmove_overlay): Delete an evaporating overlay
6869 if it becomes empty after its bounds are adjusted to fit within
6870 its buffer. Without this fix, in a nonempty buffer (let ((o
6871 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
6872 yields an empty overlay that has the evaporate property, which is
6873 not supposed to happen.
6875 Fix minor GTK3 problems found by static checking.
6876 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6877 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6878 (struct _EmacsFixedClass, emacs_fixed_get_type):
6879 Move decls here from emacsgtkfixed.h, since they needn't be public.
6880 (emacs_fixed_get_type): Now static.
6881 (emacs_fixed_class_init): Omit unused local.
6882 (emacs_fixed_child_type): Remove; unused.
6883 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6884 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6885 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
6886 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
6887 (EMACS_FIXED_GET_CLASS): Remove; unused.
6888 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
6890 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
6891 Problem reported by Juanma Barranquero for Windows -Wunused-function.
6893 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6895 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
6896 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
6897 (__malloc_size_t, __malloc_ptrdiff_t):
6898 Remove. All uses removed, replaced by the definiens if needed,
6899 since we can assume C89 or better now.
6900 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
6901 (protect_malloc_state, align, get_contiguous_space)
6902 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
6903 (malloc_atfork_handler_child, malloc_enable_thread)
6904 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
6905 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
6906 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
6907 (special_realloc, _realloc_internal_nolock, _realloc_internal)
6908 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
6909 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
6910 Define using prototypes, not old style.
6911 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
6912 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
6913 (align): Don't assume that signed integer overflow wraps around.
6914 Omit unused local var.
6915 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
6916 (_free_internal_nolock, memalign, mallochook, reallochook):
6917 Omit no-longer-needed casts.
6918 (valloc): Use getpagesize, not __getpagesize.
6919 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
6920 (struct hdr): The 'magic' member is now size_t, not unsigned long.
6922 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
6924 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
6926 Move functions from C to Lisp. Make non-blocking method calls
6927 the default. Implement further D-Bus standard interfaces.
6929 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
6930 (QCdbus_request_name_allow_replacement)
6931 (QCdbus_request_name_replace_existing)
6932 (QCdbus_request_name_do_not_queue)
6933 (QCdbus_request_name_reply_primary_owner)
6934 (QCdbus_request_name_reply_in_queue)
6935 (QCdbus_request_name_reply_exists)
6936 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
6937 (QCdbus_registered_serial, QCdbus_registered_method)
6938 (QCdbus_registered_signal): New Lisp objects.
6939 (XD_DEBUG_MESSAGE): Use sizeof.
6940 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
6941 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
6942 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
6943 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
6944 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
6945 (xd_signature, xd_append_arg): Allow float for integer types.
6946 (xd_get_connection_references): New function.
6947 (xd_get_connection_address): Rename from xd_initialize.
6948 Return cached address.
6949 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
6950 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
6952 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
6953 Return number of refcounts.
6954 (Fdbus_get_unique_name): Make stronger parameter check.
6955 (Fdbus_message_internal): New defun.
6956 (Fdbus_call_method, Fdbus_call_method_asynchronously)
6957 (Fdbus_method_return_internal, Fdbus_method_error_internal)
6958 (Fdbus_send_signal, Fdbus_register_service)
6959 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
6960 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
6961 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
6962 (Vdbus_compiled_version, Vdbus_runtime_version)
6963 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
6964 (Vdbus_message_type_method_return, Vdbus_message_type_error)
6965 (Vdbus_message_type_signal): New defvars.
6966 (Vdbus_registered_buses, Vdbus_registered_objects_table):
6969 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6971 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
6972 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
6973 Do not assume ptrdiff_t is the same width as 'int'.
6975 * alloc.c: Handle unusual debugging option combinations.
6976 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
6977 since the two debugging options are incompatible.
6978 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
6980 (mem_init, mem_insert, mem_insert_fixup):
6981 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
6982 (NEED_MEM_INSERT): Remove; no longer needed.
6984 2012-04-22 Leo Liu <sdl.web@gmail.com>
6986 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
6988 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6990 * sysdep.c [__FreeBSD__]: Minor cleanups.
6991 (list_system_processes, system_process_attributes) [__FreeBSD__]:
6992 Use Emacs indenting style more consistently. Avoid some casts.
6993 Use 'double' consistently rather than mixing 'float' and 'double'.
6995 2012-04-21 Eduard Wiebe <usenet@pusto.de>
6997 * sysdep.c (list_system_processes, system_process_attributes):
6998 Add implementation for FreeBSD (Bug#5243).
7000 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
7002 * lisp.mk (lisp): Update.
7004 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
7006 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
7007 It is never used otherwise.
7009 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
7011 * print.c (print_preprocess): Only check print_depth if print-circle
7013 (print_object): Check for cycles even when print-circle is nil and
7014 print-gensym is t, but only check print_depth if print-circle is nil.
7016 2012-04-20 Chong Yidong <cyd@gnu.org>
7018 * process.c (wait_reading_process_output): If EIO occurs on a pty,
7019 set the status to "failed" and ensure that sentinel is run.
7021 2012-04-20 Glenn Morris <rgm@gnu.org>
7023 * process.c (Fset_process_inherit_coding_system_flag)
7024 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
7025 (Fmake_network_process, Fmake_serial_process): Doc fix.
7027 2012-04-20 Eli Zaretskii <eliz@gnu.org>
7029 * xdisp.c (string_buffer_position_lim): Limit starting position to
7031 (set_cursor_from_row): If called for a mode-line or header-line
7032 row, return zero immediately.
7033 (try_cursor_movement): If inside continuation line, don't back up
7034 farther than the first row after the header line, if any.
7035 Don't consider the header-line row as "partially visible", even if
7036 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
7038 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7040 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
7043 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
7044 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
7046 configure: new option --enable-gcc-warnings (Bug#11207)
7047 * Makefile.in (C_WARNINGS_SWITCH): Remove.
7048 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
7049 (ALL_CFLAGS): Use new macros rather than old.
7050 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
7051 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
7052 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
7053 -Wunused-result, -Wunused-variable. This should go away once
7054 the Emacs and Gnulib regex code is merged.
7055 (xmalloc, xrealloc): Now static.
7057 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
7059 * dired.c (Fsystem_groups): Remove unused local.
7061 2012-04-17 Glenn Morris <rgm@gnu.org>
7063 * dired.c (Fsystem_users): Doc fix.
7065 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
7067 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
7068 (syms_of_dired): Add them.
7070 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
7072 Fix minor alloc.c problems found by static checking.
7073 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
7074 New extern decls, to avoid calling undeclared functions.
7075 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
7076 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
7077 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
7078 (NEED_MEM_INSERT): New macro.
7079 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
7080 Remove one incorrect comment and fix another.
7082 Fix minor ralloc.c problems found by static checking.
7083 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7084 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
7085 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
7086 (r_alloc_sbrk): Now static.
7088 Improve ralloc.c interface checking.
7089 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7090 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
7091 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
7092 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
7093 [REL_ALLOC]: ... to here, to check interface.
7094 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
7095 Remove decls. This fixes an "It stinks!".
7097 * alloc.c (which_symbols): Fix alignment issue / type clash.
7099 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
7101 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
7102 (struct Lisp_Misc_Any): Likewise.
7103 (struct Lisp_Free): Likewise.
7104 * alloc.c (union aligned_Lisp_Symbol): Define.
7105 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
7106 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
7107 (union aligned_Lisp_Misc): Define.
7108 (MARKER_BLOCK_SIZE, struct marker_block): Use union
7109 aligned_Lisp_Misc instead of union Lisp_Misc.
7110 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
7112 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
7114 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
7115 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
7116 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
7117 * s/netbsd.h, s/sol2-6.h:
7118 Remove definition of GC_MARK_STACK, since the default now works.
7119 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
7120 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
7121 no longer the default.
7122 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
7124 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7126 * lread.c (lisp_file_lexically_bound_p):
7127 Fix hang at ";-*-\n" (bug#11238).
7129 2012-04-14 Eli Zaretskii <eliz@gnu.org>
7131 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
7132 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
7134 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
7136 * nsterm.m (constrainFrameRect): Always constrain when there is only
7137 one screen (Bug#10962).
7139 2012-04-13 Ken Brown <kbrown@cornell.edu>
7141 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
7143 2012-04-13 Reuben Thomas <rrt@sc3d.org>
7145 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
7147 2012-04-11 Daniel Colascione <dancol@dancol.org>
7149 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
7150 against is gone. It's better to use vfork now so that when Cygwin
7151 gains a new, working vfork, we use it automatically (bug#10398).
7153 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7155 * window.c (save_window_save): Obey window-point-insertion-type.
7157 2012-04-11 Glenn Morris <rgm@gnu.org>
7159 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
7161 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7163 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
7165 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
7167 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
7168 (force_quit_count): New var.
7169 (handle_interrupt): Use it.
7171 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
7173 * w32.c (w32_delayed_load): Record the full path of the library
7174 being loaded (bug#10424).
7176 2012-04-09 Glenn Morris <rgm@gnu.org>
7178 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
7179 not just in the obarray, before snarfing them. (Bug#11036)
7181 * Makefile.in ($(leimdir)/leim-list.el):
7182 Pass EMACS rather than BUILT_EMACS.
7184 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
7186 * process.c (make_process):
7187 * process.h: Add integer `gnutls_handshakes_tried' member to
7190 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
7191 Add convenience `GNUTLS_LOG2i' macro.
7193 * gnutls.c (gnutls_log_function2i): Convenience log function.
7194 (emacs_gnutls_read): Use new log functions,
7195 `gnutls_handshakes_tried' process member, and
7196 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
7197 attempts per process (connection).
7199 2012-04-09 Chong Yidong <cyd@gnu.org>
7201 * eval.c (Fuser_variable_p, user_variable_p_eh)
7202 (lisp_indirect_variable): Functions deleted.
7203 (Fdefvar): Caller changed.
7205 * callint.c (Finteractive, Fcall_interactively):
7206 * minibuf.c (Fread_variable): Callers changed.
7208 2012-04-09 Eli Zaretskii <eliz@gnu.org>
7210 * xdisp.c (set_cursor_from_row): If the display string appears in
7211 the buffer at position that is closer to point than the position
7212 after the display string, display the cursor on the first glyph of
7213 the display string. Fixes cursor display when a 'display' text
7214 property immediately follows invisible text. (Bug#11094)
7216 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
7218 composite.c: use 'double' consistently
7219 * composite.c (get_composition_id): Use 'double' consistently
7220 instead of converting 'float' to 'double' and vice versa; this is
7221 easier to understand and avoids a GCC warning.
7223 2012-04-09 Glenn Morris <rgm@gnu.org>
7225 * Makefile.in: Generate leim-list with bootstrap-emacs, in
7226 preparation for dumping it with emacs. (Bug#4789)
7227 (leimdir): New variable.
7228 ($(leimdir)/leim-list.el): New rule.
7229 (emacs$(EXEEXT)): Depend on leim-list.el.
7231 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
7232 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
7233 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
7235 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
7237 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
7240 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
7242 * xml.c (init_libxml2_functions) [WINDOWSNT]:
7243 Remove unused local variable.
7245 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7247 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
7248 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
7249 (mark_memory): Mark Lisp_Objects only if pointers might hide in
7250 objects, as mark_maybe_pointer will catch them otherwise.
7251 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
7252 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
7254 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7256 Fix typo that broke non-Windows builds.
7257 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
7259 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7261 Support building on MS-Windows with libxml2.
7263 * makefile.w32-in (OBJ2): Add xml.$(O).
7264 (GLOBAL_SOURCES): Add xml.c.
7265 ($(BLD)/xml.$(O)): New dependency list.
7267 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
7268 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
7269 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
7270 [!WINDOWSNT]: New macros.
7271 (init_libxml2_functions, libxml2_loaded_p): New functions.
7272 (parse_region): Call fn_xmlCheckVersion instead of using the macro
7273 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
7274 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
7275 Calls xmlCleanupParser only if libxml2 was loaded (or statically
7277 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
7278 Call init_libxml2_functions before calling libxml2 functions.
7279 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
7281 * emacs.c: Don't include libxml/parser.h.
7282 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
7283 xmlCleanupParser directly.
7285 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
7287 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7289 * indent.c (Fvertical_motion): If there is a display string at
7290 point, use it.vpos to compute how many lines to backtrack after
7291 move_it_to point. (Bug#11133)
7293 2012-04-06 Eli Zaretskii <eliz@gnu.org>
7295 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
7296 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
7297 about subtle differences between FETCH_CHAR* and STRING_CHAR*
7298 macros related to unification of CJK characters. For the details,
7299 see the discussion following the message here:
7300 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
7302 2012-04-04 Chong Yidong <cyd@gnu.org>
7304 * keyboard.c (Vdelayed_warnings_list): Doc fix.
7306 2012-04-01 Eli Zaretskii <eliz@gnu.org>
7308 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
7309 instead of alloca. (Bug#11138)
7311 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
7313 * w32menu.c (is_simple_dialog): Properly check lisp types.
7316 2012-03-31 Eli Zaretskii <eliz@gnu.org>
7318 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
7319 position we get to after a call to move_it_to fails the
7320 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
7321 only if we wind up in a string from display property. (Bug#11063)
7323 * window.c (Fdelete_other_windows_internal): Invalidate the row
7324 and column information about mouse highlight, so that redisplay
7325 restores it after reallocating the glyph matrices. (Bug#7464)
7327 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
7328 string comes from a `display' text property, use the buffer
7329 position of that property as if we actually saw that position in
7331 (move_it_by_lines): Remove the assertion that
7332 "it->current_x == 0 && it->hpos == 0" which can be legitimately
7333 violated when there's a before-string at the beginning of a line.
7336 2012-03-30 Eli Zaretskii <eliz@gnu.org>
7338 * xdisp.c (append_space_for_newline): If the default face was
7339 remapped, use the remapped face for the appended newline.
7340 (extend_face_to_end_of_line): Use the remapped default face for
7341 extending the face to the end of the line.
7342 (display_line): Call extend_face_to_end_of_line when the default
7343 face was remapped. (Bug#11068)
7345 2012-03-29 Eli Zaretskii <eliz@gnu.org>
7347 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
7349 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
7351 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
7353 2012-03-27 Glenn Morris <rgm@gnu.org>
7355 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
7358 2012-03-26 Kenichi Handa <handa@m17n.org>
7360 * dispextern.h (struct glyph): Fix previous change. Change the
7361 bit length of glyphless.ch to 25 (Bug#11082).
7363 2012-03-26 Chong Yidong <cyd@gnu.org>
7365 * keyboard.c (Vselection_inhibit_update_commands): New variable.
7366 (command_loop_1): Use it; inhibit selection update for
7367 handle-select-window too (Bug#8996).
7369 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
7371 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
7373 2012-03-25 Kenichi Handa <handa@m17n.org>
7375 * dispextern.h (struct glyph): Change the bit length of
7376 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
7378 2012-03-24 Eli Zaretskii <eliz@gnu.org>
7380 * s/ms-w32.h (tzname): Include time.h before redirecting to
7381 _tzname. Fixes the MSVC build. (Bug#9960)
7383 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
7385 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
7388 * xterm.c (XTread_socket): Only modify handling_signal if
7389 !SYNC_INPUT. (Bug#11080)
7391 2012-03-23 Eli Zaretskii <eliz@gnu.org>
7393 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
7394 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
7395 when fetching a multibyte character consumes more bytes than
7396 CHAR_BYTES returns, due to unification of CJK characters in
7397 string_char. (Bug#11073)
7399 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
7401 * process.c (wait_reading_process_output): Handle pty disconnect
7402 by refraining from sending oneself a SIGCHLD (bug#10933).
7404 2012-03-22 Chong Yidong <cyd@gnu.org>
7406 * dispextern.h (struct it): New member string_from_prefix_prop_p.
7408 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
7409 Mark string as coming from a prefix property.
7410 (handle_face_prop): Use default face for prefix strings (Bug#4281).
7411 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
7413 2012-03-21 Chong Yidong <cyd@gnu.org>
7415 * xfaces.c (Vface_remapping_alist): Doc fix.
7417 2012-03-20 Eli Zaretskii <eliz@gnu.org>
7419 * w32proc.c (Fw32_set_console_codepage)
7420 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
7423 2012-03-20 Chong Yidong <cyd@gnu.org>
7425 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
7426 to reflect default non-nil value of redisplay-dont-pause.
7428 2012-03-19 Kenichi Handa <handa@m17n.org>
7430 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
7431 it fit in a valid range (Bug#11003).
7433 2012-03-18 Eli Zaretskii <eliz@gnu.org>
7435 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
7436 that is not from display property, accept the row as a "cursor
7437 row" if one of the string's character has a non-nil `cursor'
7438 property. Fixes cursor positioning when there are newlines in
7439 overlay strings, e.g. in icomplete.el. (Bug#11035)
7441 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
7443 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
7445 2012-03-12 Chong Yidong <cyd@gnu.org>
7447 * eval.c (inhibit_lisp_code): Rename from
7448 inhibit_window_configuration_change_hook; move from window.c.
7450 * xfns.c (unwind_create_frame_1, Fx_create_frame):
7451 * window.c (run_window_configuration_change_hook)
7452 (syms_of_window): Callers changed.
7454 2012-03-11 Chong Yidong <cyd@gnu.org>
7456 * keymap.c (Fkey_description): Doc fix (Bug#9700).
7458 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
7460 2012-03-10 Chong Yidong <cyd@gnu.org>
7462 * frame.c (other_visible_frames): Don't assume the selected frame
7463 is visible (Bug#10955).
7465 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
7467 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
7469 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
7471 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
7472 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
7475 2012-03-03 Glenn Morris <rgm@gnu.org>
7477 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
7479 2012-03-02 Eli Zaretskii <eliz@gnu.org>
7481 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
7482 position past the first glyph_row that ends at ZV. (Bug#10902)
7483 (redisplay_window, next_element_from_string): Fix typos in
7485 (redisplay_window): Pass to move_it_vertically the margin in
7486 pixels, not in screen lines.
7488 2012-03-02 Glenn Morris <rgm@gnu.org>
7490 * buffer.c (buffer-list-update-hook): Doc fix.
7492 2012-02-29 Eli Zaretskii <eliz@gnu.org>
7494 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
7495 push_it before setting up the iterator for the first overlay
7496 string, even if we have an empty string loaded.
7497 (next_overlay_string): If there's an empty string on the iterator
7498 stack, pop the stack. (Bug#10903)
7500 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
7502 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
7503 Suggested by Stefan Monnier in
7504 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
7505 * alloc.c (widen_to_Lisp_Object): New static function.
7506 (mark_memory): Also mark Lisp_Objects by fetching pointer words
7507 and widening them to Lisp_Objects. This would work even if
7508 USE_LSB_TAG is defined and wide integers are used, which might
7509 happen in a future version of Emacs.
7511 2012-02-25 Chong Yidong <cyd@gnu.org>
7513 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
7516 * xselect.c (Fx_selection_exists_p): Doc fix.
7517 (x_clipboard_manager_save_all): Print an informative message
7518 before saving to clipboard manager.
7520 2012-02-24 Chong Yidong <cyd@gnu.org>
7522 * keyboard.c (process_special_events): Handle all X selection
7523 requests in kbd_buffer, not just the next one (Bug#8869).
7525 2012-02-23 Chong Yidong <cyd@gnu.org>
7527 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
7528 call when setting menu-bar-lines and tool-bar-lines parameters.
7529 (unwind_create_frame_1): New helper function.
7531 * window.c (inhibit_window_configuration_change_hook): New var.
7532 (run_window_configuration_change_hook): Obey it.
7533 (syms_of_window): Initialize it.
7535 2012-02-22 Chong Yidong <cyd@gnu.org>
7537 * xterm.c (x_draw_image_relief): Add missing type check for
7538 Vtool_bar_button_margin (Bug#10743).
7540 2012-02-21 Chong Yidong <cyd@gnu.org>
7542 * fileio.c (Vfile_name_handler_alist): Doc fix.
7544 * buffer.c (Fget_file_buffer): Protect against invalid file
7545 handler return value.
7547 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
7549 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
7550 when computing $valmask.
7552 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
7553 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
7554 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
7555 It's useless in that case, and it can cause problems on hosts
7556 that allocate halves of EMACS_INT values separately.
7557 Reported by Dan Horák. Diagnosed by Andreas Schwab in
7558 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
7559 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
7560 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
7561 it avoids undefined behavior on hosts where shifting right by more
7562 than the word width has undefined behavior.
7564 2012-02-19 Chong Yidong <cyd@gnu.org>
7566 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
7567 (Funhandled_file_name_directory, Ffile_name_as_directory)
7568 (Fdirectory_file_name, Fexpand_file_name)
7569 (Fsubstitute_in_file_name): Protect against invalid file handler
7570 return values (Bug#10845).
7572 2012-02-18 Eli Zaretskii <eliz@gnu.org>
7574 * .gdbinit (pitx): Fix incorrect references to fields of the
7577 2012-02-17 Chong Yidong <cyd@gnu.org>
7579 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
7581 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
7583 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
7584 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
7586 2012-02-15 Chong Yidong <cyd@gnu.org>
7588 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
7589 marked as special. Also, starting docstrings with * is obsolete.
7591 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
7593 * gnutls.c (emacs_gnutls_write): Fix last change.
7595 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
7597 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
7600 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
7602 * keymap.c (Fsingle_key_description): Handle char ranges.
7604 2012-02-12 Chong Yidong <cyd@gnu.org>
7606 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
7607 as that creates a dangerous corner case.
7609 * window.c (Fdelete_window_internal): Invalidate the mouse
7610 highlight (Bug#9904).
7612 2012-02-12 Glenn Morris <rgm@gnu.org>
7614 * xselect.c (Fx_own_selection_internal)
7615 (Fx_get_selection_internal, Fx_disown_selection_internal)
7616 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
7617 * nsselect.m (Fx_own_selection_internal)
7618 (Fx_disown_selection_internal, Fx_selection_exists_p)
7619 (Fx_selection_owner_p, Fx_get_selection_internal):
7620 Sync docs and argument specs with the xselect.c versions.
7622 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
7624 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
7626 2012-02-11 Eli Zaretskii <eliz@gnu.org>
7628 * w32select.c (Fx_selection_exists_p): Sync doc string and
7629 argument list with xselect.c. (Bug#10783)
7631 * w16select.c (Fx_selection_exists_p): Sync doc string and
7632 argument list with xselect.c. (Bug#10783)
7634 2012-02-10 Glenn Morris <rgm@gnu.org>
7636 * fns.c (Fsecure_hash): Doc fix.
7638 2012-02-09 Kenichi Handa <handa@m17n.org>
7640 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
7642 2012-02-07 Chong Yidong <cyd@gnu.org>
7644 * buffer.c (Fbuffer_local_variables)
7645 (buffer_lisp_local_variables): Handle unbound vars correctly;
7646 don't let Qunbound leak into Lisp.
7648 2012-02-07 Glenn Morris <rgm@gnu.org>
7650 * image.c (Fimagemagick_types): Doc fix.
7652 * image.c (imagemagick-render-type): Change it from a lisp object
7653 to an integer. Move the doc here from the lisp manual.
7654 Treat all values not equal to 0 the same.
7656 2012-02-06 Chong Yidong <cyd@gnu.org>
7658 * doc.c (store_function_docstring): Avoid applying docstring of
7659 alias to base function (Bug#2603).
7661 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
7663 * .gdbinit (pp1, pv1): Remove redundant defines.
7666 2012-02-04 Chong Yidong <cyd@gnu.org>
7668 * nsterm.m: Declare a global (Bug#10694).
7670 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7672 * w32.c (get_emacs_configuration_options):
7673 Include --enable-checking, if specified, in the return value.
7675 2012-02-04 Martin Rudalics <rudalics@gmx.at>
7677 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
7678 after rounding frame sizes. (Bug#9723)
7680 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7682 * keyboard.c (adjust_point_for_property): Don't position point
7683 before BEGV. (Bug#10696)
7685 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
7687 Handle overflow when computing char display width (Bug#9496).
7688 * character.c (char_width): Return EMACS_INT, not int.
7689 (char_width, c_string_width): Check for overflow when
7690 computing the width; this is possible now that individual
7691 characters can have unbounded width. Problem introduced
7692 by merge from Emacs 23 on 2012-01-19.
7694 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
7696 * dbusbind.c (Fdbus_register_method): Mention the return value
7697 :ignore in the docstring.
7699 2012-02-02 Glenn Morris <rgm@gnu.org>
7701 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
7703 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7704 Unconditionally set to t. (Bug#10673)
7705 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7706 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7707 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
7709 2012-02-02 Kenichi Handa <handa@m17n.org>
7711 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
7712 0, do not call append_composite_glyph.
7714 2012-02-02 Kenichi Handa <handa@m17n.org>
7716 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
7718 (x_produce_glyphs): If the component of a composition is a null
7719 string, set it->pixel_width to 1 to avoid zero-width glyph.
7721 2012-02-01 Eli Zaretskii <eliz@gnu.org>
7723 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
7724 first 2 arguments are identical. This makes inserting large
7725 output from a subprocess an order of magnitude faster on
7726 MS-Windows, where all sbrk'ed memory is always contiguous.
7728 2012-01-31 Glenn Morris <rgm@gnu.org>
7730 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7731 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7732 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
7734 2012-01-29 Glenn Morris <rgm@gnu.org>
7736 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
7738 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
7740 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
7742 2012-01-28 Chong Yidong <cyd@gnu.org>
7744 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
7746 2012-01-26 Chong Yidong <cyd@gnu.org>
7748 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
7750 * search.c (Fsearch_forward, Fsearch_backward): Document negative
7751 repeat counts (Bug#10507).
7753 2012-01-26 Glenn Morris <rgm@gnu.org>
7755 * lread.c (syms_of_lread): Doc fix.
7757 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
7759 * coding.c (encode_designation_at_bol): Change return value to
7762 2012-01-25 Chong Yidong <cyd@gnu.org>
7764 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
7766 2012-01-21 Chong Yidong <cyd@gnu.org>
7768 * floatfns.c (Fcopysign): Make the second argument non-optional,
7769 since nil is not allowed anyway.
7771 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
7773 * process.c (read_process_output): Use p instead of XPROCESS (proc).
7774 (send_process): Likewise.
7776 2012-01-19 Martin Rudalics <rudalics@gmx.at>
7778 * window.c (save_window_save, Fcurrent_window_configuration)
7779 (Vwindow_persistent_parameters): Do not use Qstate.
7780 Rewrite doc-strings.
7782 2012-01-19 Kenichi Handa <handa@m17n.org>
7784 * character.c (char_width): New function.
7785 (Fchar_width, c_string_width, lisp_string_width):
7786 Use char_width (Bug#9496).
7788 2012-01-16 Martin Rudalics <rudalics@gmx.at>
7790 * window.c (Vwindow_persistent_parameters): New variable.
7791 (Fset_window_configuration, save_window_save): Handle persistent
7794 2012-01-14 Eli Zaretskii <eliz@gnu.org>
7796 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
7797 thrashing the stack of the thread. (Bug#9087)
7799 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
7801 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
7803 2012-01-11 Eli Zaretskii <eliz@gnu.org>
7805 * xdisp.c (rows_from_pos_range): Handle the case where the
7806 highlight ends on a newline. (Bug#10464)
7807 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
7808 he end column for display of highlight that ends on a newline
7811 2012-01-11 Glenn Morris <rgm@gnu.org>
7813 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
7814 from load-path also when installation-directory is nil. (Bug#10208)
7816 2012-01-10 Glenn Morris <rgm@gnu.org>
7818 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
7820 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
7821 Update template values to be closer to their typical values these days.
7823 2012-01-09 Eli Zaretskii <eliz@gnu.org>
7825 * xdisp.c (rows_from_pos_range): Accept additional argument
7826 DISP_STRING, and accept any glyph in a row whose object is that
7827 string as eligible for mouse highlight. Fixes mouse highlight of
7828 display strings from overlays. (Bug#10464)
7830 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
7832 emacs: fix an auto-save permissions race condition (Bug#10400)
7833 * fileio.c (auto_saving_dir_umask): New static var.
7834 (Fmake_directory_internal): Use it.
7835 (do_auto_save_make_dir): Set it, instead of invoking chmod after
7836 creating the directory. The old code temporarily assigns
7837 too-generous permissions to the directory.
7838 (do_auto_save_eh): Clear it.
7839 (Fdo_auto_save): Catch all errors, not just file errors, so
7840 that the var is always cleared.
7842 2012-01-07 Eli Zaretskii <eliz@gnu.org>
7844 * search.c (scan_buffer): Pass character positions to
7845 know_region_cache, not byte positions. (Bug#6540)
7847 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
7849 * w32.c (sys_rename): Report EXDEV when rename of a directory
7850 fails because the target is on another logical disk. (Bug#10284)
7852 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
7854 * xterm.c (x_embed_request_focus): New function.
7856 * xterm.h: Add prototype.
7858 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
7860 2012-01-05 Glenn Morris <rgm@gnu.org>
7862 * emacs.c (emacs_copyright): Update short copyright year to 2012.
7864 2012-01-01 Eli Zaretskii <eliz@gnu.org>
7866 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
7867 Load gnutls_transport_set_lowat only if GnuTLS version is below
7869 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
7870 GnuTLS versions below 2.11.1.
7872 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
7874 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
7875 to the doc string advising against its use for altering the way
7876 windows are scrolled.
7878 2011-12-28 Kenichi Handa <handa@m17n.org>
7880 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
7881 coding-system ASCII compatible only when it does not produce BOM
7882 on encoding (Bug#10383).
7884 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
7886 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
7888 (create_and_show_popup_menu): Always use menu_position_func for
7891 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
7893 * callint.c (Fcall_interactively): Don't truncate prompt string.
7895 2011-12-23 Eli Zaretskii <eliz@gnu.org>
7897 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
7898 property that ends at ZV, so that the bidi iteration could be
7899 resumed from there (after widening). (Bug#10360)
7901 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
7903 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
7905 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
7907 * nsterm.m (x_free_frame_resources):
7908 Release f->output_data.ns->miniimage.
7909 (ns_index_color): Fix indentation. Do not retain
7910 color_table->colors[i].
7912 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
7915 * nsfns.m (x_set_background_color): Assign return value from
7916 ns_index_color to face-background instead of NSColor*.
7917 (ns_implicitly_set_icon_type): Fix indentation.
7918 Change assignment in for loop to comparison.
7920 * emacs.c (ns_pool): New variable.
7921 (main): Assign ns_pool.
7922 (Fkill_emacs): Call ns_release_autorelease_pool.
7924 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
7925 autorelease fdesc, release fdAttrs and tdict.
7926 (ns_get_covering_families): Release charset.
7927 (ns_findfonts): Release NSFontDescriptor created with new.
7928 (ns_uni_to_glyphs): Fix indentation.
7929 (setString): Release attrStr before assigning new value.
7931 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7933 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
7935 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
7936 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
7938 2011-12-18 David Reitter <reitter@cmu.edu>
7940 * nsterm.m (ns_term_init): Subscribe for notifications
7941 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
7942 to method trackingNotification in EmacsMenu.
7944 * nsmenu.m (trackingMenu): New variable.
7945 (trackingNotification): New method (from Aquamacs).
7946 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
7947 from Aquamacs (Bug#7030).
7949 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7951 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
7952 (symbol_to_nsstring): Fix indentation.
7953 (ns_symbol_to_pb): New function.
7954 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
7955 (Fns_rotate_cut_buffers_internal): Remove.
7956 (Fns_store_selection_internal): Rename from
7957 Fns_store_cut_buffer_internal.
7958 (ns_get_foreign_selection, Fx_own_selection_internal)
7959 (Fx_disown_selection_internal, Fx_selection_exists_p)
7960 (Fns_get_selection_internal, Fns_store_selection_internal):
7961 Use ns_symbol_to_pb and check if return value is nil.
7962 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
7963 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
7964 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
7965 renamed to Sns_store_selection_internal.
7966 (ns_handle_selection_request): Move code to Fx_own_selection_internal
7967 and remove this function.
7968 (ns_handle_selection_clear): Remove, never used.
7969 (Fx_own_selection_internal): Move code from ns_handle_selection_request
7972 2011-12-17 Ken Brown <kbrown@cornell.edu>
7974 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
7975 GID is unknown (Bug#10257).
7977 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
7979 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
7980 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
7981 which caused a build failure on GNU/Linux IA-64. This problem was
7982 introduced by my 2011-10-07 patch.
7984 2011-12-15 Juri Linkov <juri@jurta.org>
7986 * image.c (imagemagick_error): New function. (Bug#10112)
7987 (imagemagick_load_image): Comment out `MagickSetResolution' call.
7988 Use `imagemagick_error' where ImageMagick functions return
7990 (Fimagemagick_types): Add `Fnreverse' to return the list in the
7993 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7995 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
7996 fill background (Bug#8992).
7998 2011-12-13 Martin Rudalics <rudalics@gmx.at>
8000 * window.c (Vwindow_combination_resize)
8001 (Vwindow_combination_limit): Use t instead of non-nil in
8003 (Vrecenter_redisplay): Add first sentence of doc-string on
8005 (Frecenter): Fix doc-string typo.
8007 2011-12-11 Kenichi Handa <handa@m17n.org>
8009 * coding.c (Funencodable_char_position): Pay attention to the
8010 buffer text relocation (Bug#9389).
8012 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8014 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
8015 gtk_init (Bug#10100).
8017 2011-12-10 Eli Zaretskii <eliz@gnu.org>
8019 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
8020 IT->string is nil. (Bug#10263)
8022 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8024 * nsterm.h (x_free_frame_resources): Declare.
8026 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
8027 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
8029 * nsterm.h (ns_get_defaults_value): Declare.
8031 * nsterm.m (ns_default): Call ns_get_defaults_value.
8033 2011-12-09 Eli Zaretskii <eliz@gnu.org>
8035 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
8038 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8040 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
8041 that where the value of an _OBJC_* symbol points to is in the .bss
8042 section (Bug#10240).
8044 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8046 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
8047 after the loop to call ccl_driver at least once (Bug#8619).
8049 2011-12-08 Kenichi Handa <handa@m17n.org>
8051 * ftfont.c (get_adstyle_property): Fix previous change
8054 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
8056 * w32.c (init_environment): If no_site_lisp, remove site-lisp
8057 dirs from the default value of EMACSLOADPATH (bug#10208).
8059 2011-12-07 Glenn Morris <rgm@gnu.org>
8061 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
8062 installation and source directories as well. (Bug#10208)
8064 2011-12-06 Chong Yidong <cyd@gnu.org>
8066 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
8068 2011-12-06 Glenn Morris <rgm@gnu.org>
8070 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
8071 as an error, not just -1. (Bug#10217)
8073 2011-12-05 Chong Yidong <cyd@gnu.org>
8075 * keyboard.c (process_special_events): New function.
8076 (swallow_events, Finput_pending_p): Use it (Bug#10195).
8078 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
8080 * coding.c (encode_designation_at_bol): Don't use uninitialized
8081 local variable (Bug#9318).
8083 2011-12-05 Kenichi Handa <handa@m17n.org>
8085 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
8086 return Qnil (Bug#8046, Bug#10193).
8088 2011-12-05 Kenichi Handa <handa@m17n.org>
8090 * coding.c (encode_designation_at_bol): New args charbuf_end and
8091 dst. Return the number of produced bytes. Callers changed.
8092 (coding_set_source): Return how many bytes coding->source was
8094 (coding_set_destination): Return how many bytes
8095 coding->destination was relocated.
8096 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
8097 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
8099 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8101 * coding.c (CODING_CHAR_CHARSET_P): New macro.
8102 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
8105 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
8107 The following changes are to fix Bug#9318.
8109 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
8110 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
8111 (encode_coding_iso_2022, encode_coding_sjis)
8112 (encode_coding_big5, encode_coding_charset): Use the above macros.
8114 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
8116 * lisp.h (process_quit_flag): Fix external declaration.
8118 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
8120 Don't macro-inline non-performance-critical code.
8121 * eval.c (process_quit_flag): New function.
8122 * lisp.h (QUIT): Use it.
8124 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
8126 * nsfns.m (get_geometry_from_preferences): New function.
8127 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
8129 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
8131 * emacs.c (Qkill_emacs): Define.
8132 (syms_of_emacs): Initialize it.
8133 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
8134 Qquit_flag to `kill-emacs' instead.
8135 (quit_throw_to_read_char): Add parameter `from_signal'.
8136 All callers changed. Call Fkill_emacs if requested and safe.
8137 * lisp.h (QUIT): Call Fkill_emacs if requested.
8139 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
8141 * widget.c (update_wm_hints): Return if wmshell is null.
8142 (widget_update_wm_size_hints): New function.
8144 * widget.h (widget_update_wm_size_hints): Declare.
8146 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
8147 widget_update_wm_size_hints (Bug#10104).
8149 2011-12-03 Eli Zaretskii <eliz@gnu.org>
8151 * xdisp.c (handle_invisible_prop): If the invisible text ends just
8152 before a newline, prepare the bidi iterator for consuming the
8153 newline, and keep the current paragraph direction. (Bug#10183)
8154 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
8156 2011-12-02 Juri Linkov <juri@jurta.org>
8158 * search.c (Fword_search_regexp): New Lisp function created from
8159 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
8160 (Fword_search_backward, Fword_search_forward)
8161 (Fword_search_backward_lax, Fword_search_forward_lax):
8162 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
8163 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
8165 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
8167 * fileio.c (Finsert_file_contents): Move after-change-function call
8168 to before the "handled:" label, since all "goto handled" appear in
8169 cases where the *-change-functions have already been properly called
8172 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
8174 * keyboard.c (interrupt_signal): Don't call kill-emacs when
8175 waiting for input. (Bug#10169)
8177 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8179 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
8180 verifies glyph row's hash code--we have just reallocated the
8181 glyphs, so their contents can be complete garbage. (Bug#10164)
8183 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
8185 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
8187 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8189 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
8190 attributes are tested _before_ calling verify_row_hash, to protect
8191 against GCC re-ordering of the tests. (Bug#10164)
8193 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
8195 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
8197 * xterm.c (handle_one_xevent): Only set async_visible and friends
8198 if net_wm_state_hidden_seen is non-zero (Bug#10002)
8199 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
8200 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
8202 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
8204 Remove GCPRO-related macros that exist only to avoid shadowing locals.
8205 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
8206 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
8207 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8208 All uses changed to use GCPRO1 etc.
8209 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
8210 Revert to old implementation (i.e., before 2011-03-11).
8212 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8214 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
8215 of scroll runs so as to avoid assigning disabled bogus rows and
8216 unnecessary graphics copy operations.
8218 2011-11-27 Eli Zaretskii <eliz@gnu.org>
8220 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
8221 (snprintf) [_MSC_VER]: Redirect to _snprintf.
8222 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
8223 (malloc, free, realloc, calloc): Redirect to e_* only when
8226 * lisp.h (GCTYPEBITS): Move before first use.
8227 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
8228 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
8229 this macro definition.
8231 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
8234 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
8236 * gtkutil.c (xg_create_frame_widgets):
8237 Call gtk_window_set_has_resize_grip (FALSE) if that function is
8238 present with Gtk+ 2.0.
8240 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8242 * fileio.c (Finsert_file_contents): Undo previous change; see
8243 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8245 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8247 Rename locals to avoid shadowing.
8248 * fileio.c (Finsert_file_contents):
8249 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
8250 * process.c (wait_reading_process_output):
8251 Rename inner 'proc' to 'p' to avoid shadowing.
8252 Indent for consistency with usual Emacs style.
8254 2011-11-25 Eli Zaretskii <eliz@gnu.org>
8256 * xdisp.c (redisplay_window): If cursor row is not fully visible
8257 after recentering, and scroll-conservatively is set to a large
8258 number, scroll window by a few more lines to make the cursor fully
8259 visible and out of scroll-margin. (Bug#10105)
8260 (start_display): Don't move to the next line if the display should
8261 start at a newline that is part of a display vector or an overlay
8264 2011-11-24 Juri Linkov <juri@jurta.org>
8266 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
8267 after the `MagickPingImage' call. (Bug#10112)
8269 2011-11-23 Chong Yidong <cyd@gnu.org>
8271 * window.c (Fcoordinates_in_window_p): Accept only live windows.
8273 2011-11-23 Martin Rudalics <rudalics@gmx.at>
8275 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
8276 making another buffer current. (Bug#10114)
8278 2011-11-23 Glenn Morris <rgm@gnu.org>
8280 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
8282 2011-11-23 Chong Yidong <cyd@gnu.org>
8284 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
8285 using it (Bug#5984).
8287 2011-11-22 Eli Zaretskii <eliz@gnu.org>
8289 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
8290 and header-lines, as they don't have one computed for them.
8293 * .gdbinit (prow): Make displayed values more self-explaining.
8294 Add row's hash code.
8296 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
8298 * process.c (wait_reading_process_output): Fix asynchrounous
8299 GnuTLS socket handling on some versions of the GnuTLS library.
8300 (wait_reading_process_output): Add comment and URL.
8302 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
8304 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
8306 2011-11-21 Chong Yidong <cyd@gnu.org>
8308 * window.c (Fnext_window, Fprevious_window): Doc fix.
8310 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8312 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
8314 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8316 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
8318 2011-11-20 Martin Rudalics <rudalics@gmx.at>
8320 * window.c (Fset_window_combination_limit): Rename argument
8322 (Vwindow_combination_limit): Remove "status" from doc-string.
8324 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
8326 * m/ibms390.h: Remove.
8327 * m/ibms390x.h: Don't include "ibms390.h".
8329 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8331 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
8332 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
8334 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8336 * casetab.c (Fset_case_table):
8337 * charset.c (Fcharset_after): Fix typos.
8339 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
8341 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
8342 Otherwise, valgrind does not work on some platforms.
8343 Problem reported by Andreas Schwab in
8344 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
8345 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
8346 is set, removing the need for VIRT_ADDRESS_VARIES.
8347 (PURE_P): Use a more-efficient implementation that needs just one
8348 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
8349 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
8350 to 4 (xorl, subq, cmpq, setbe).
8351 * alloc.c (pure): Always extern now, since that's the
8352 VIRT_ADDR_VARIES behavior.
8353 (PURE_POINTER_P): Use a single comparison, not two, for
8354 consistency with the new puresize.h.
8355 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
8356 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
8357 Remove VIRT_ADDR_VARIES no longer needed.
8359 2011-11-19 Eli Zaretskii <eliz@gnu.org>
8361 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
8362 (erase_phys_cursor, update_window_cursor, show_mouse_face)
8363 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
8364 behave as if the cursor position were at the window margin.
8366 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
8367 and the cursor position is out of bounds, behave as if the cursor
8368 position were at the window margin. (Bug#10075)
8370 2011-11-18 Chong Yidong <cyd@gnu.org>
8372 * window.c (Fwindow_combination_limit): Make first argument
8373 non-optional, since it is meaningless for live windows like the
8376 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
8378 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
8380 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
8382 * intervals.c: Fix grafting over the whole buffer (bug#10071).
8383 (graft_intervals_into_buffer): Simplify.
8385 2011-11-18 Eli Zaretskii <eliz@gnu.org>
8387 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
8388 hash values of the two rows.
8389 (copy_row_except_pointers): Preserve the used[] arrays and the
8390 hash values of the two rows. (Bug#10035)
8391 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
8393 * xdisp.c (row_hash): New function, body extracted from
8394 compute_line_metrics.
8395 (compute_line_metrics): Call row_hash, instead of computing the
8398 * dispnew.c (verify_row_hash): Call row_hash for computing the
8399 hash code of a row, instead of duplicating code from xdisp.c.
8401 * dispextern.h (row_hash): Add prototype.
8403 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
8405 * frame.c (delete_frame): Don't delete the terminal when the last
8406 X frame is closed if emacs is built with GTK toolkit.
8408 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
8410 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
8412 2011-11-17 Martin Rudalics <rudalics@gmx.at>
8414 * window.c (Vwindow_splits): Rename to
8415 Vwindow_combination_resize. Suggested by Juri Linkov.
8416 (Fsplit_window_internal): Use Vwindow_combination_resize instead
8419 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
8421 * nsfns.m (Fns_font_name):
8422 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
8424 2011-11-16 Martin Rudalics <rudalics@gmx.at>
8426 * window.h (window): Rename slot "nest" to "combination_limit".
8427 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
8428 (Fset_window_nest): Rename to Fset_window_combination_limit.
8429 (Vwindow_nest): Rename to Vwindow_combination_limit.
8430 (recombine_windows, make_parent_window, make_window)
8431 (Fsplit_window_internal, saved_window)
8432 (Fset_window_configuration, save_window_save): Rename all
8433 occurrences of window_nest to window_combination_limit.
8435 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
8437 * image.c (imagemagick_load_image): Fix typo.
8439 2011-11-14 Eli Zaretskii <eliz@gnu.org>
8441 * xdisp.c (display_line): Move the call to
8442 highlight_trailing_whitespace before the call to
8443 compute_line_metrics, since the latter needs to see the final
8444 faces of all the glyphs to compute ROW's hash value.
8445 Fixes assertion violations in row_equal_p. (Bug#10035)
8447 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
8449 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
8450 just return (bug#10044).
8452 2011-11-12 Eli Zaretskii <eliz@gnu.org>
8454 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
8455 with user-defined heap size. Bump the default size of the temacs
8456 heap to 27MB, to avoid memory warning when running temacs.
8457 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
8459 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
8460 current_matrix and desired_matrix. (Bug#9990)
8461 (verify_row_hash) [XASSERTS]: New function.
8462 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
8463 that the hash value of glyph rows is correct.
8465 2011-11-12 Martin Rudalics <rudalics@gmx.at>
8467 * window.h (window): Remove splits slot.
8468 * window.c (Fwindow_splits, Fset_window_splits): Remove.
8469 (Fdelete_other_windows_internal, make_parent_window)
8470 (make_window, Fsplit_window_internal, Fdelete_window_internal)
8471 (Fset_window_configuration, save_window_save): Don't deal with
8472 split status of windows.
8473 (saved_window): Remove splits slot.
8474 (Vwindow_splits): Rewrite doc-string.
8476 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
8478 * xfns.c (unwind_create_frame):
8479 * nsfns.m (unwind_create_frame):
8480 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
8481 Vframe_list (Bug#9999).
8483 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
8485 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
8487 2011-11-11 Kenichi Handa <handa@m17n.org>
8489 * callproc.c (Fcall_process): Set the member dst_multibyte of
8492 2011-11-11 Johan Bockgård <bojohan@gnu.org>
8494 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
8495 avoid a crash (bug#9496).
8497 2011-11-09 Chong Yidong <cyd@gnu.org>
8499 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8500 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
8502 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8504 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
8506 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8508 Avoid some portability problems by eschewing 'extern inline' functions.
8509 The trivial performance wins aren't worth the portability hassles; see
8510 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
8512 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8513 (window_box_width, window_box_left, window_box_left_offset)
8514 (window_box_right, window_box_right_offset): Undo previous change,
8515 by removing the "extern"s.
8516 * intervals.c (adjust_intervals_for_insertion)
8517 (adjust_intervals_for_deletion): Undo previous change,
8518 making these static again.
8519 (offset_intervals, temp_set_point_both, temp_set_point)
8520 (copy_intervals_to_string): No longer inline.
8521 * xdisp.c (window_text_bottom_y, window_box_width)
8522 (window_box_height, window_box_left_offset)
8523 (window_box_right_offset, window_box_left, window_box_right)
8524 (window_box): No longer inline.
8526 2011-11-08 Chong Yidong <cyd@gnu.org>
8528 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
8529 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
8530 Signal an error if not a live window.
8531 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
8532 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
8534 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
8536 * lisp.h (syms_of_abbrev): Remove declaration.
8537 Reported by CHENG Gao <chenggao@royau.me>.
8539 2011-11-07 Eli Zaretskii <eliz@gnu.org>
8541 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
8542 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
8543 of temacs in GUI mode.
8545 2011-11-07 Martin Rudalics <rudalics@gmx.at>
8547 * window.h: Declare delete_all_child_windows instead of
8548 delete_all_subwindows.
8549 * window.c (Fwindow_nest, Fset_window_nest)
8550 (Fset_window_new_total, Fset_window_new_normal)
8551 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
8552 (delete_all_subwindows): Rename to delete_all_child_windows.
8553 (Fdelete_other_windows_internal, Fset_window_configuration):
8554 Call delete_all_child_windows instead of delete_all_subwindows.
8555 * frame.c (delete_frame): Call delete_all_child_windows instead
8556 of delete_all_subwindows.
8558 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
8560 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
8561 This is also needed for porting to any host where GC_MARK_STACK is
8562 not GC_MAKE_GCPROS_NOOPS.
8563 (which_symbols): Use it.
8565 2011-11-07 Kenichi Handa <handa@m17n.org>
8567 * coding.c (coding_set_destination): Check coding->src_pos only
8568 when coding->src_object is a buffer (bug#9910).
8570 * process.c (send_process): Set the member src_multibyte of coding
8571 to 0 (bug#9911) when sending a unibyte text.
8573 * callproc.c (Fcall_process): Set the member src_multibyte of
8574 process_coding to 0 (bug#9912).
8576 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8578 * xmenu.c (cleanup_widget_value_tree): New function.
8579 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
8580 calling free_menubar_widget_value_tree directly (Bug#9830).
8582 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
8584 Fix some portability problems with 'inline'.
8585 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8586 (window_box_width, window_box_left, window_box_left_offset)
8587 (window_box_right, window_box_right_offset): Declare extern.
8588 Otherwise, these inline functions do not conform to C99 and
8589 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
8590 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
8591 * intervals.c (adjust_intervals_for_insertion)
8592 (adjust_intervals_for_deletion): Now extern, because otherwise the
8593 extern inline functions 'offset_intervals' couldn't refer to it.
8594 (static_offset_intervals): Remove.
8595 (offset_intervals): Rewrite using the old contents of
8596 static_offset_intervals. The old version didn't conform to C99
8597 because an extern inline function contained a reference to an
8598 identifier with static linkage.
8600 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
8602 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
8605 2011-11-06 Eli Zaretskii <eliz@gnu.org>
8607 * xdisp.c (init_iterator, reseat_to_string): Don't set the
8608 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
8609 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
8610 return Qleft_to_right.
8612 2011-11-06 Chong Yidong <cyd@gnu.org>
8614 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
8615 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
8616 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
8617 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
8618 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
8619 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
8620 (Fwindow_vscroll): Doc fix.
8621 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
8622 argument, since it makes no sense to pass a live window and for
8623 consistency with window-child.
8625 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
8627 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
8630 2011-11-05 Jason Rumney <jasonr@gnu.org>
8632 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
8633 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
8635 (add_font_entity_to_list): Fix logic errors in mixed boolean and
8636 bitwise arithmetic preventing use of unicode-sip and non-truetype
8639 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8641 * s/ms-w32.h (fstat, stat, utime): Move redirections to
8644 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
8645 initialization code to keep similarity to xfns.c after changes
8648 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
8650 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
8651 (unwind_create_frame): New function (Bug#9943).
8652 (Fx_create_frame): Restructure code to be more similar to the one in
8653 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
8654 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
8655 Move terminal->reference_count++ just before making the frame official
8658 * nsterm.m (x_free_frame_resources): New function.
8659 (x_destroy_window): Move code to x_free_frame_resources.
8661 * xfns.c (unwind_create_frame): Fix comment.
8662 (Fx_create_frame, x_create_tip_frame):
8663 Move terminal->reference_count++ just before making the frame
8664 official. Move initialization of image_cache_refcount and
8665 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
8667 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8669 Support MSVC build with newer versions of Visual Studio.
8670 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
8671 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
8674 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
8675 which are not supported by MSVC.
8676 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
8677 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
8679 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
8681 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
8683 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
8685 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
8687 Support MSVC build with newer versions of Visual Studio.
8688 * w32.c: Don't include w32api.h for MSVC.
8689 (init_environment) [_MSC_VER]: Call sys_access, not _access.
8691 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
8692 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
8693 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
8694 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
8696 (alloca) [_MSC_VER]: Define to _alloca.
8698 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
8700 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
8702 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8704 * xdisp.c (note_mouse_highlight): If either of
8705 previous/next-single-property-change returns nil, treat that as
8706 the beginning or the end of the buffer. (Bug#9955)
8708 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
8710 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
8711 label is not null (Bug#9951).
8712 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
8715 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8717 * window.c (Fwindow_body_size): Mention in the doc string that the
8718 return value is in frame's canonical units. (Bug#9949)
8720 2011-11-03 Eli Zaretskii <eliz@gnu.org>
8722 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
8724 * w32fns.c (unwind_create_frame): If needed, free the glyph
8725 matrices of the partially constructed frame. (Bug#9943)
8726 * xfns.c (unwind_create_frame): Likewise.
8728 2011-11-01 Eli Zaretskii <eliz@gnu.org>
8730 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
8731 Don't stop backward scan on the continuation glyph, even though
8732 its CHARPOS is positive.
8733 (mouse_face_from_buffer_pos, note_mouse_highlight):
8734 Rename cover_string to disp_string.
8736 2011-11-01 Martin Rudalics <rudalics@gmx.at>
8738 * window.c (temp_output_buffer_show): Don't use
8739 Vtemp_buffer_show_specifiers.
8740 (Vtemp_buffer_show_specifiers): Remove unused variable.
8742 2011-10-30 Eli Zaretskii <eliz@gnu.org>
8744 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
8745 past the beginning of the current glyph matrix.
8747 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
8749 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
8750 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
8751 HAVE_GTK3 (Bug#9869).
8753 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
8754 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
8756 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
8758 * xterm.c: Declare x_handle_net_wm_state to return int.
8759 (handle_one_xevent): Check if we are iconified but don't have
8760 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
8761 (get_current_wm_state): Return non-zero if not hidden,
8762 check for _NET_WM_STATE_HIDDEN (Bug#9893).
8763 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
8764 (x_handle_net_wm_state): Return what get_current_wm_state returns.
8765 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
8767 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
8769 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
8770 so that this new function doesn't get optimized away by a
8771 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
8773 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8775 * frame.h (MOUSE_HL_INFO): Remove excess parens.
8777 2011-10-29 Eli Zaretskii <eliz@gnu.org>
8779 Fix the `xbytecode' command.
8780 * .gdbinit (xprintbytestr): New command.
8781 (xwhichsymbols): Rename from `which'; all callers changed.
8782 (xbytecode): Print the byte-code string as well.
8784 2011-10-29 Kim Storm <storm@cua.dk>
8786 * alloc.c (which_symbols): New function.
8788 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8790 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
8793 2011-10-29 Glenn Morris <rgm@gnu.org>
8795 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
8796 Not clear what it was for, and it causes various bugs. (Bug#9839)
8798 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8800 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
8801 possible random value that matches one of those tested as
8802 condition to clear the mouse face.
8804 2011-10-28 Chong Yidong <cyd@gnu.org>
8806 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
8808 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
8810 * window.c (make_window): Initialize phys_cursor_on_p.
8812 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
8814 * lisp.h (struct Lisp_Symbol): Update comments.
8816 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
8818 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
8820 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8822 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
8823 <oslsachem@gmail.com> for helping to debug this.
8825 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
8826 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
8827 (g_b_init_get_glyph_outline_w): New static variables.
8828 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
8829 (GetGlyphOutlineW_Proc): New typedefs.
8830 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
8831 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
8833 (w32font_open_internal, compute_metrics):
8834 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
8835 instead of calling the "wide" APIs directly.
8837 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
8839 * w32.h (syms_of_w32font): Add prototype.
8841 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8843 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
8844 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
8845 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
8846 (Fmove_to_window_line): Doc fix.
8848 2011-10-27 Chong Yidong <cyd@gnu.org>
8850 * process.c (make_process): Set gnutls_state to NULL.
8852 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
8853 non-NULL, regardless of GNUTLS_INITSTAGE.
8854 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
8855 an error. Set process slots as soon as we allocate them.
8857 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
8859 2011-10-27 Chong Yidong <cyd@gnu.org>
8861 * gnutls.c (emacs_gnutls_deinit): New function.
8862 Deallocate credentials structures as well as calling gnutls_deinit.
8863 (Fgnutls_deinit, Fgnutls_boot): Use it.
8865 * process.c (make_process): Initialize GnuTLS credentials to NULL.
8866 (deactivate_process): Call emacs_gnutls_deinit.
8868 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8870 * image.c (x_create_x_image_and_pixmap):
8871 * w32.c (sys_rename, w32_delayed_load):
8872 * w32font.c (fill_in_logfont):
8873 * w32reg.c (x_get_string_resource): Silence compiler warnings.
8875 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
8877 * w32fns.c (w32_default_color_map): New function,
8878 extracted from Fw32_default_color_map.
8879 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
8881 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
8883 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
8885 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
8887 * keyboard.c (test_undefined): New function (bug#9751).
8888 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
8890 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
8892 * sysdep.c (init_sys_modes): Fix the check for the controlling
8893 terminal (Bug#6649).
8895 2011-10-20 Eli Zaretskii <eliz@gnu.org>
8897 * dispextern.h (struct bidi_it): New member next_en_type.
8899 * bidi.c (bidi_line_init): Initialize the next_en_type member.
8900 (bidi_resolve_explicit_1): When next_en_pos is valid for the
8901 current character, check also for next_en_type being WEAK_EN.
8902 (bidi_resolve_weak): Don't enter the expensive loop if the current
8903 position is before next_en_pos. Record the bidi type of the first
8904 non-ET, non-BN character we find, in addition to its position.
8905 (bidi_level_of_next_char): Invalidate next_en_type when
8906 next_en_pos is over-stepped.
8908 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
8910 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
8911 * editfns.c: Rewrite current-time-zone so that it invokes
8912 the equivalent of (format-time-string "%Z") to get the time zone name.
8913 This fixes a bug when the time zone name contains characters that
8914 need converting from the system time locale to Emacs internal format.
8915 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
8916 that patch fixed format-time-string to do the conversion, but
8917 I forgot to fix current-time-zone.
8918 (format_time_string): New function, containing most of
8919 what Fformat_time_string used to contain.
8920 (Fformat_time_string): Rewrite in terms of format_time_string.
8921 This doesn't change this function's behavior.
8922 (current-time-zone): Rewrite to use format_time_string.
8923 This fixes the bug reported by Michael Schierl in
8924 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
8925 Jason Rumney's 2007-06-07 change worked around this bug, but
8927 * systime.h (tzname, timezone): Remove no-longer-used declarations.
8929 2011-10-19 Eli Zaretskii <eliz@gnu.org>
8931 * xdisp.c (start_display): If the character at POS is displayed
8932 via a display vector, reset IT->current.dpvec_index to zero.
8933 (try_window_reusing_current_matrix): If a line ends in a display
8934 vector or the next line starts in a display vector, continue
8935 redrawing the window even though the character position of
8936 start_row was reached.
8939 2011-10-18 Chong Yidong <cyd@gnu.org>
8941 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
8942 with nobreak-char-display too.
8944 2011-10-18 Eli Zaretskii <eliz@gnu.org>
8946 Fix part 3 of bug#9771.
8947 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
8948 (bidi_resolve_neutral): Don't enter the expensive loop looking for
8949 non-neutral characters if the current character is a paragraph
8950 separator (a.k.a. Newline). This avoids running the same
8951 expensive loop twice, once when we consume the preceding newline
8952 and the other time when the line actually needs to be displayed.
8953 Avoid the loop when we see neutrals on the base embedding level
8954 following a character whose directionality is the same as the
8955 paragraph's. This avoids running the expensive loop when a line
8956 ends in a long sequence of neutrals, like control characters.
8957 Add assertion against STRONG_AL type. Slightly rearrange code
8958 that determines the type of a neutral given the first non-neutral
8960 (bidi_level_of_next_char): Set next_en_pos to zero when
8961 invalidating its info.
8963 2011-10-17 Eli Zaretskii <eliz@gnu.org>
8965 * xdisp.c (push_display_prop): Determine whether to record string
8966 or buffer position by IT->string, not by IT->method. Allow
8967 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
8968 (move_it_vertically_backward): Don't look for character position
8969 immediately after the newline when in a continuation line.
8972 2011-10-15 Martin Rudalics <rudalics@gmx.at>
8974 * window.c (coordinates_in_window): Rewrite and delabelize
8975 vertical border check. (Bug#5357) (Bug#9618)
8977 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
8979 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
8980 errors in XSetWindowBorder (bug#9310).
8982 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
8984 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
8985 avoid crash when xmalloc overrun checking is enabled.
8987 2011-10-13 Eli Zaretskii <eliz@gnu.org>
8989 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
8990 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
8991 cursor motion with <left> and <right> arrow keys.
8993 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
8994 some callers set that themselves.
8996 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8998 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
8999 display string and the previous row comes from the same string and
9000 is empty. (Bug#9739) (Bug#9738)
9002 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
9004 * doc.c (get_doc_string): Encode file name (bug#9735).
9006 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9008 * bidi.c (bidi_level_of_next_char):
9009 * xdisp.c (get_visually_first_element): Remove old incorrect
9010 comments regarding the Unicode Line Separator character.
9012 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
9014 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
9016 * alloc.c (Fgc_status): Do not access beyond zombies array
9017 boundary if nzombies > MAX_ZOMBIES.
9018 * alloc.c (dump_zombies): Add missing format specifier.
9020 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
9022 * xdisp.c (set_cursor_from_row): Simplify conditionals,
9023 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
9025 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
9026 Some packages use them to denote characters with modifiers.
9028 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
9030 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
9031 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
9032 matching a pp-number. Rename parameter var to var1.
9034 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
9036 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
9038 2011-10-08 Glenn Morris <rgm@gnu.org>
9040 * callint.c (Fcall_interactively): Give a more explicit error for the
9041 'c' case with a non-character input. (Bug#8479)
9043 2011-10-08 Eli Zaretskii <eliz@gnu.org>
9045 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
9047 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
9048 lines that are hscrolled on the left.
9050 * dispnew.c (buffer_posn_from_coords): Account for a possible
9051 presence of header-line. (Bug#4426)
9053 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
9055 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
9056 Don't advertise functionality which we discourage or doesn't work.
9058 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
9060 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
9061 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
9062 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
9063 this makes Emacs dump core during garbage collection on rare
9064 occasions. sizeof is obviously inferior to offsetof here, so
9065 stick with offsetof.
9066 (GC_POINTER_ALIGNMENT): New macro.
9067 (mark_memory): Omit 3rd (offset) arg; caller changed.
9068 Don't assume EMACS_INT alignment is the same as pointer alignment.
9070 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
9072 * keyboard.c (read_key_sequence_remapped): New var.
9073 (read_key_sequence): Compute remapping in the right buffer.
9074 (command_loop_1): Use read_key_sequence's remapping directly.
9076 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
9078 * dired.c (file_name_completion): Don't expand file name.
9079 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
9080 before checking file name handler.
9082 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
9083 they've been requested explicitly (bug#9591).
9085 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
9087 * keymap.c (Fsingle_key_description): Use make_specified_string
9088 instead of build_string to build string from push_key_description.
9091 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9093 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
9094 This fixes a Y2038 bug on 64-bit hosts.
9095 * buffer.c (reset_buffer):
9096 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
9097 (Fclear_buffer_auto_save_failure):
9098 Use 0, not -1, to represent an unset failure time, since time_t
9099 might not be signed.
9101 Remove dependency on glibc malloc internals.
9102 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9103 Move back here from lisp.h, but with their new implementations.
9104 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9105 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
9106 * charset.c (charset_table_init): New static var.
9107 (syms_of_charset): Use it instead of xmalloc. This removes a
9108 dependency on glibc malloc internals. See Eli Zaretskii's comment in
9109 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
9110 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9111 Move back to alloc.c.
9112 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9113 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
9115 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
9117 * nsterm.m (windowDidResize): Call x_set_window_size only when
9118 ns_in_resize is true. Otherwise set pixelwidth/height and
9119 call change_frame_size (Bug#9628).
9121 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9123 Port --enable-checking=all to Fedora 14 x86-64.
9124 * charset.c (syms_of_charset): Also account for glibc malloc's
9125 internal overhead when calculating the initial malloc maximum.
9127 Port --enable-checking=all to Fedora 14 x86.
9128 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9130 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
9131 (overrun_check_realloc, overrun_check_free):
9132 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
9133 That way, xmalloc returns a properly-aligned pointer even if
9134 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
9135 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
9136 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
9137 into account when calculating the initial malloc maximum.
9138 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9139 Move here from alloc.c, so that charset.c can use it too.
9140 Properly align; the old code wasn't right for common 32-bit hosts
9141 when configured with --enable-checking=all.
9142 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9143 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
9145 2011-09-29 Eli Zaretskii <eliz@gnu.org>
9147 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
9150 2011-09-28 Eli Zaretskii <eliz@gnu.org>
9152 * xdisp.c (compute_display_string_end): If there's no display
9153 string at CHARPOS, return -1.
9155 * bidi.c (bidi_fetch_char): When compute_display_string_end
9156 returns a negative value, treat the character as a normal
9157 character not covered by a display string. (Bug#9624)
9159 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
9161 * lread.c (Fread_from_string): Fix typo in docstring.
9163 2011-09-27 Eli Zaretskii <eliz@gnu.org>
9165 * xdisp.c (handle_invisible_prop): If invisible text ends on a
9166 newline, reseat the iterator instead of bidi-iterating there one
9167 character at a time. (Bug#9610)
9168 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
9169 TO_CHARPOS if the bidi iterator is at base embedding level.
9171 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
9173 * lread.c (readevalloop): Use correct code for NBSP.
9174 (read1): Likewise. (Bug#9608)
9176 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
9178 * dbusbind.c (Fdbus_register_signal): When service is not
9179 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
9181 2011-09-25 Glenn Morris <rgm@gnu.org>
9183 * buffer.c (truncate-lines): Doc fix.
9185 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
9187 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
9188 (Fset_window_next_buffers): Doc fix.
9190 2011-09-24 Glenn Morris <rgm@gnu.org>
9192 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
9194 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
9196 Fix minor problems found by static checking.
9197 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
9198 * indent.c (Fvertical_motion): Fix == vs = typo.
9200 2011-09-24 Eli Zaretskii <eliz@gnu.org>
9202 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
9203 Default value is now t. Doc fix.
9205 * indent.c (Fvertical_motion): Compute and apply the overshoot
9206 logic when moving up, not only when moving down. Fix the
9207 confusing name and values of the it_overshoot_expected variable;
9208 logic changes accordingly. (Bug#9254) (Bug#9549)
9210 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
9211 CHARPOS is covered by a display string which includes newlines.
9212 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
9213 is covered by a display string with embedded newlines.
9215 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
9217 * dbusbind.c (Fdbus_register_signal): Add match rule to
9218 Vdbus_registered_objects_table. (Bug#9581)
9219 (Fdbus_register_method, Vdbus_registered_objects_table):
9222 2011-09-24 Jim Meyering <meyering@redhat.com>
9224 do not ignore write error for any output size
9225 The previous change was incomplete.
9226 While it makes emacs --batch detect the vast majority of stdout
9227 write failures, errors were still ignored whenever the output size is
9228 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
9229 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
9230 && echo FAIL: ignored write error
9231 FAIL: ignored write error
9232 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
9233 && echo FAIL: ignored write error
9234 FAIL: ignored write error
9235 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
9237 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
9239 * emacs.c (Fkill_emacs): In noninteractive mode exit
9240 non-successfully if a write error occurred on stdout. (Bug#9574)
9242 2011-09-21 Eli Zaretskii <eliz@gnu.org>
9244 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
9247 * dispextern.h (struct it): Update the comment documenting what
9250 2011-09-20 Eli Zaretskii <eliz@gnu.org>
9252 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
9253 a display string, extend search for cursor position to end of row.
9254 (find_row_edges): If the row ends in a newline from a display
9255 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
9256 Handle the case of a display string with multiple newlines.
9257 (Fcurrent_bidi_paragraph_direction): Fix search for previous
9258 non-empty line. Fixes confusing cursor motion with arrow keys at
9259 the beginning of a line that starts with whitespace.
9261 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9263 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
9266 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
9268 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
9271 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9273 * xdisp.c (display_line): Record maximum and minimum buffer
9274 positions even if no glyphs were produced (e.g., by a zero-width
9275 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
9276 buffer positions that will be removed from the glyph row because
9278 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
9279 column is beyond frame width: don't subtract 1 "pixel" when
9280 computing width of the stretch.
9281 (reseat_at_next_visible_line_start): Undo the change made on
9282 2011-09-17 that saved paragraph information and restored it after
9283 the call to `reseat'. (Bug#9545)
9285 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9287 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
9288 and turn window cursor on if cleared (Bug#9415).
9290 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
9292 * search.c (boyer_moore): Take unibyte characters from pattern
9293 literally. (Bug#9458)
9295 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9297 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
9299 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
9301 Fix minor problem found by static checking.
9302 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
9303 initialized, to pacify gcc -Wuninitialized.
9305 * fileio.c: Report proper errno when syscall falls.
9306 (Finsert_file_contents): Save and restore errno,
9307 so that report_file_error outputs the correct diagnostic.
9308 (Fwrite_region) [CLASH_DETECTION]: Likewise.
9310 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9312 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
9314 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9316 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
9317 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
9319 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9321 * xdisp.c (reseat_at_next_visible_line_start): Keep information
9322 about the current paragraph and restore it after the call to reseat.
9324 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
9325 (bidi_find_paragraph_start): Search back for paragraph beginning
9326 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
9327 (bidi_move_to_visually_next): Only trigger paragraph-related
9328 computations when the last character is a newline or at EOB, not
9329 just any NEUTRAL_B. (Bug#9470)
9331 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
9332 truncated lines if point is covered by a display string. (Bug#9524)
9334 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
9336 * xselect.c: Relax test for outgoing X longs (Bug#9498).
9337 (cons_to_x_long): New function.
9338 (lisp_data_to_selection_data): Use it. Correct the test for
9339 short-versus-long data; it was negated. Break out of vector
9340 loop, for efficiency, when a long datum is discovered.
9342 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
9344 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
9346 2011-09-16 Eli Zaretskii <eliz@gnu.org>
9348 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
9349 GCC PR/17406) by declaring this function with external scope.
9351 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9353 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
9354 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
9356 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
9358 * editfns.c (Fformat): Correctly handle text properties on "%%".
9360 2011-09-15 Eli Zaretskii <eliz@gnu.org>
9362 * xterm.c (x_draw_composite_glyph_string_foreground):
9363 * w32term.c (x_draw_composite_glyph_string_foreground):
9364 * term.c (encode_terminal_code):
9365 * composite.c (composition_update_it, get_composition_id):
9366 * xdisp.c (get_next_display_element)
9367 (fill_composite_glyph_string): Add comments about special meaning
9368 of TAB characters in a composition.
9370 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9372 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
9373 This occurs when processing a multibyte format.
9374 Problem reported by Wolfgang Jenker.
9376 2011-09-15 Johan Bockgård <bojohan@gnu.org>
9378 * xdisp.c (try_cursor_movement): Only check for exact match if
9379 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
9381 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9383 Remove unused external symbols.
9384 * dispextern.h (calc_pixel_width_or_height): Remove decl.
9385 * xdisp.c (calc_pixel_width_or_height): Now static.
9386 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
9387 * indent.c (check_display_width):
9388 * w32term.c: Fix comment to match code.
9389 * xterm.c, xterm.h (x_catching_errors): Remove.
9391 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9393 * xselect.c: Use signed conversions more consistently (Bug#9498).
9394 (selection_data_to_lisp_data): Assume incoming selection data are
9395 signed integers, not unsigned. This is to be consistent with
9396 outgoing selection data, which was modified to use signed integers
9397 in as part of the fix to Bug#9196 in response to Jan D.'s comment
9398 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
9399 expects long, not unsigned long.
9401 2011-09-14 Eli Zaretskii <eliz@gnu.org>
9403 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
9404 computation of loop end. Reported by Johan Bockgård
9407 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
9409 * frame.c (Fother_visible_frames_p): Function deleted.
9411 2011-09-12 Eli Zaretskii <eliz@gnu.org>
9413 * indent.c (compute_motion): Process display vector front to back
9414 rather than the other way around. (Bug#2496)
9416 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
9418 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
9420 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
9422 * minibuf.c (Fread_from_minibuffer): Doc fix.
9424 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9426 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
9427 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
9429 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9431 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
9432 value for non-existent files.
9434 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9436 * fileio.c (Finsert_file_contents): If the file cannot be opened,
9437 set its "size" to -1. This will set the modtime_size field of
9438 the corresponding buffer to -1, which is what
9439 verify-visited-file-modtime expects for files that do not exist.
9442 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
9444 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
9446 * lisp.h: ... from here. push_key_description is no longer
9447 defined in keyboard.c, so its declaration should not be in
9448 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
9449 logically belongs with push_key_description.
9451 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
9453 * buffer.h: Include <sys/types.h> instead of <time.h>.
9454 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
9455 Problem reported by Herbert J. Skuhra.
9457 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
9459 * xml.c (parse_region): Make the parsing work for
9460 non-comment-starting XML files again (bug#9144).
9462 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
9464 * image.c (gif_load): Fix calculation of bottom and right corner.
9467 2011-09-10 Eli Zaretskii <eliz@gnu.org>
9469 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
9470 redisplay in small windows.
9472 2011-09-09 Eli Zaretskii <eliz@gnu.org>
9474 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
9476 2011-09-08 Martin Rudalics <rudalics@gmx.at>
9478 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
9479 Operate on live windows only.
9481 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
9483 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
9485 2011-09-07 Eli Zaretskii <eliz@gnu.org>
9487 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
9488 only under bidi iteration.
9490 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
9492 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
9494 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9496 isnan: Fix porting problem to Solaris 10 with bundled gcc.
9497 Without this fix, the command to link temacs failed due to an
9498 undefined symbol __builtin_isnan. This is because
9499 /usr/include/iso/math_c99.h #defines isnan(x) to
9500 __builtin_isnan(x), but the bundled gcc, which identifies itself
9501 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
9503 * floatfns.c (isnan): #undef, and then #define to a clone of
9505 (Fisnan): Always define, since it's always available now.
9506 (syms_of_floatfns): Always define isnan at the Lisp level.
9508 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9510 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
9512 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9514 * fileio.c: Fix bugs with large file offsets (Bug#9428).
9515 The previous code assumed that file offsets (off_t values) fit in
9516 EMACS_INT variables, which is not true on typical 32-bit hosts.
9517 The code messed up by falsely reporting buffer overflow in cases
9518 such as (insert-file-contents "big" nil 1 2) into an empty buffer
9519 when "big" contains more than 2**29 bytes, even though this
9520 inserts just one byte and does not overflow the buffer.
9521 (Finsert_file_contents): Store file offsets as off_t
9522 values, not as EMACS_INT values. Check for overflow when
9523 converting between EMACS_INT and off_t. When checking for
9524 buffer overflow or for overlap, take the offsets into account.
9525 Don't use EMACS_INT for small values where int suffices.
9526 When checking for overlap, fix a typo: ZV was used where
9527 ZV_BYTE was intended.
9528 (Fwrite_region): Don't assume off_t fits into 'long'.
9529 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
9531 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
9533 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
9535 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9537 sprintf-related integer and memory overflow issues (Bug#9412).
9539 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
9540 (esprintf, exprintf, evxprintf): New functions.
9541 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
9542 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
9543 (modify_event_symbol): Do not assume that the length of
9544 name_alist_or_stem is safe to alloca and fits in int.
9545 (Fexecute_extended_command): Likewise for function name and binding.
9546 (Frecursion_depth): Wrap around reliably on integer overflow.
9547 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
9548 since some callers pass EMACS_INT values.
9549 (Fsingle_key_description): Don't crash if symbol name contains more
9550 than MAX_ALLOCA bytes.
9551 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
9552 (get_minibuffer): Arg is now EMACS_INT, not int.
9553 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
9554 (esprintf, exprintf, evxprintf): New decls.
9555 * window.h (command_loop_level, minibuf_level): Reflect API changes.
9557 * dbusbind.c (signature_cat): New function.
9558 (xd_signature, Fdbus_register_signal):
9559 Do not overrun buffer; instead, report string overflow.
9561 * dispnew.c (add_window_display_history): Don't overrun buffer.
9562 Truncate instead; this is OK since it's just a log.
9564 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
9565 even if the time zone offset is outlandishly large.
9566 Don't mishandle offset == INT_MIN.
9568 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
9569 when creating daemon; the previous buffer-overflow check was incorrect.
9571 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
9572 which has the guts of the old verror function.
9574 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
9575 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
9577 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
9578 (font_unparse_xlfd): Don't blindly alloca long strings.
9579 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
9580 fits in int, when using sprintf. Use single snprintf to count
9581 length of string rather than counting it via multiple sprintfs;
9582 that's simpler and more reliable.
9583 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
9584 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
9585 sprintf, in case result does not fit in int.
9587 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
9588 (fontset_from_font): Print it.
9590 * frame.c (tty_frame_count): Now printmax_t, not int.
9591 (make_terminal_frame, set_term_frame_name): Print it.
9592 (x_report_frame_params): In X, window IDs are unsigned long,
9593 not signed long, so print them as unsigned.
9594 (validate_x_resource_name): Check for implausibly long names,
9595 and don't assume name length fits in 'int'.
9596 (x_get_resource_string): Don't blindly alloca invocation name;
9597 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
9600 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
9601 (xg_check_special_colors, xg_set_geometry):
9602 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
9604 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
9605 Use esprintf, not sprintf, in case result does not fit in int.
9607 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9608 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
9609 it as a large positive number.
9610 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
9611 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9613 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
9614 in case result does not fit in int.
9616 * print.c (float_to_string): Detect width overflow more reliably.
9617 (print_object): Make sprintf buffer a bit bigger, to avoid potential
9618 buffer overrun. Don't assume list length fits in 'int'. Treat
9619 print length of 0 as 0, not as infinity; to be consistent with other
9620 uses of print length in this function. Don't overflow print length
9621 index. Don't assume hash table size fits in 'long', or that
9622 vectorlike size fits in 'unsigned long'.
9624 * process.c (make_process): Use printmax_t, not int, to format
9625 process-name gensyms.
9627 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
9629 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
9630 to avoid potential buffer overrun.
9632 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
9633 if X resource line is longer than 512 bytes.
9635 * xfns.c (x_window): Make sprintf buffer a bit bigger
9636 to avoid potential buffer overrun.
9638 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
9640 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
9642 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9644 Integer overflow fixes for scrolling, etc.
9645 Without these, Emacs silently mishandles large integers sometimes.
9646 For example, "C-u 4294967297 M-x recenter" was treated as if
9647 it were "C-u 1 M-x recenter" on a typical 64-bit host.
9649 * xdisp.c (try_window_id): Check Emacs fixnum range before
9650 converting to 'int'.
9652 * window.c (window_scroll_line_based, Frecenter):
9653 Check that an Emacs fixnum is in range before assigning it to 'int'.
9654 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
9655 values converted from Emacs fixnums.
9656 (Frecenter): Don't wrap around a line count if it is out of 'int'
9657 range; instead, treat it as an extreme value.
9658 (Fset_window_configuration, compare_window_configurations):
9659 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
9661 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
9662 that can exceed INT_MAX. Check that EMACS_INT value is in range
9663 before assigning it to the (possibly-narrower) index.
9664 (match_limit): Don't assume that a fixnum can fit in 'int'.
9666 * print.c (print_object): Use ptrdiff_t, not int, for index that can
9669 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
9670 (Fvertical_motion): Don't wrap around LINES values that don't fit
9671 in 'int'. Instead, treat them as extreme values. This is good
9672 enough for windows, which can't have more than INT_MAX lines anyway.
9674 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9676 * Require libxml/parser.h to avoid compilation warning.
9678 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
9680 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
9681 since this reportedly can destroy thread storage.
9683 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
9685 * syntax.c (find_defun_start): Update all cache variables if
9686 exiting early (Bug#9401).
9688 2011-08-30 Eli Zaretskii <eliz@gnu.org>
9690 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
9692 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
9693 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
9694 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
9696 * term.c (tty_append_glyph): New function.
9697 (produce_stretch_glyph): Static function and its prototype deleted.
9699 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
9702 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
9704 * image.c (parse_image_spec): Check for nonnegative, not for positive,
9705 when checking :margin (Bug#9390).
9706 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
9707 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
9708 so that the name doesn't mislead. All uses changed.
9710 2011-08-28 Johan Bockgård <bojohan@gnu.org>
9712 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
9715 2011-08-27 Eli Zaretskii <eliz@gnu.org>
9717 * xdisp.c (move_it_to): Don't bail out early when reaching
9718 position beyond to_charpos, if we are scanning backwards.
9719 (move_it_vertically_backward): When DY == 0, make sure we get to
9720 the first character in the line after the newline.
9722 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
9724 * ccl.c: Improve and simplify overflow checking (Bug#9196).
9725 (ccl_driver): Do not generate an out-of-range pointer.
9726 (Fccl_execute_on_string): Remove unnecessary check for
9727 integer overflow, noted by Stefan Monnier in
9728 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
9729 Remove a FIXME that didn't need fixing.
9730 Simplify the newly-introduced buffer reallocation code.
9732 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
9734 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
9736 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
9738 Integer and memory overflow issues (Bug#9196).
9740 * doc.c (get_doc_string): Rework so that
9741 get_doc_string_buffer_size is the actual buffer size, rather than
9742 being 1 less than the actual buffer size; this makes xpalloc more
9745 * image.c (x_allocate_bitmap_record, cache_image):
9746 * xselect.c (Fx_register_dnd_atom):
9747 Simplify previous changes by using xpalloc.
9749 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
9750 since either will do and ptrdiff_t is convenient with xpalloc.
9752 * charset.c (charset_table_size)
9753 (struct charset_sort_data.priority): Now ptrdiff_t.
9754 (charset_compare): Don't overflow if priorities differ greatly.
9755 (Fsort_charsets): Don't assume list length fits in int.
9756 Check for size-calculation overflow when allocating sort data.
9757 (syms_of_charset): Allocate an initial charset table that is
9758 just under 64 KiB, to avoid problems with glibc malloc and mmap.
9760 * cmds.c (internal_self_insert): Check for size-calculation overflow.
9762 * composite.h (struct composition.glyph_len): Now int, not unsigned.
9763 The actual value is always <= INT_MAX, and leaving it unsigned made
9764 overflow checking harder.
9766 * dispextern.h (struct glyph_matrix.rows_allocated)
9767 (struct face_cache.size): Now ptrdiff_t, for convenience in use
9768 with xpalloc. The values are still always <= INT_MAX.
9770 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
9772 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
9773 (SAFE_NALLOCA): New macro.
9775 * region-cache.c (struct boundary.pos, find_cache_boundary)
9776 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
9777 (set_cache_region, invalidate_region_cache)
9778 (revalidate_region_cache, know_region_cache, region_cache_forward)
9779 (region_cache_backward, pp_cache):
9780 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
9781 so that ptrdiff_t * can be passed to xpalloc.
9782 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
9783 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
9784 (pp_cache): Don't assume cache_len fits in int.
9785 * region-cache.h: Adjust extern decls to match.
9787 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
9788 EMACS_INT, since either will do, for xpalloc.
9790 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
9791 (xnmalloc, xnrealloc, xpalloc): New functions.
9793 * bidi.c (bidi_shelve_header_size): New constant.
9794 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
9795 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
9797 * bidi.c (bidi_cache_shrink):
9798 * buffer.c (overlays_at, overlays_in, record_overlay_string)
9800 Don't update size of array until after memory allocation succeeds,
9801 because xmalloc/xrealloc may not return.
9802 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
9803 now that we have proper integer overflow checking.
9804 (record_overlay_string, overlay_strings): Catch overflows when
9805 calculating size of overlay_str_buf.
9807 * callproc.c (Fcall_process): Check for size overflow when
9808 calculating size of args2.
9809 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
9810 Normally we prefer signed values, but sticking with ptrdiff_t would
9811 require adding more-complicated checks.
9813 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
9814 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
9815 Redo buffer-overflow calculations to avoid integer overflow.
9816 Add a FIXME comment where memory seems to be over-allocated.
9818 * character.c (Fstring): Check for size-calculation overflow.
9820 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
9821 unnecessary integer overflow. Check for size overflow.
9822 (encode_coding_object): Don't update size until xmalloc succeeds.
9824 * composite.c (get_composition_id): Check for overflow in glyph
9825 length calculations.
9827 Integer and memory overflow fixes for display code.
9828 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
9829 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
9830 (scrolling_window): Check for overflow in size calculations.
9831 (line_draw_cost, realloc_glyph_pool, add_row_entry):
9832 Don't assume glyph table len fits in int.
9833 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
9834 (row_table_size): Now ptrdiff_t, not int.
9835 (scrolling_window): Avoid overflow in size calculations.
9836 Don't update size until allocation succeeds.
9837 * fns.c (concat): Check for overflow in size calculations.
9838 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
9839 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9840 (NEXT_ALMOST_PRIME_LIMIT): New constant.
9842 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
9843 (get_doc_string): Check for size calculation overflow.
9844 Don't update size until allocation succeeds.
9845 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
9846 EMACS_INT, where ptrdiff_t will do.
9847 (Fsubstitute_command_keys): Check for string overflow.
9849 * editfns.c (set_time_zone_rule): Don't assume environment length
9851 (message_length): Now ptrdiff_t, not int.
9852 (Fmessage_box): Don't update size until allocation succeeds.
9853 Don't assume message length fits in int.
9854 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
9856 * emacs.c (main): Do not reallocate argv, since there is a null at
9857 the end that can be overwritten, and this way there's no need to
9858 worry about size-calculation overflow.
9859 (sort_args): Check for size-calculation overflow.
9861 * eval.c (init_eval_once, grow_specpdl): Don't update size until
9863 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
9865 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
9866 (x_set_scroll_bar_width, x_figure_window_size):
9867 Check for integer overflow.
9868 (x_set_alpha): Do not assume XINT fits in int.
9870 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
9871 This is for the members text_lines, text_cols, total_lines, total_cols,
9872 where the system imposes an 'int' limit.
9874 * fringe.c (Fdefine_fringe_bitmap):
9875 Don't update size until alloc works.
9877 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
9878 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
9880 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
9881 Check for size-calculation overflow.
9882 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
9883 do, as we prefer signed integers.
9884 (id_to_widget.max_size, id_to_widget.used)
9885 (xg_store_widget_in_map, xg_remove_widget_from_map)
9886 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
9887 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
9888 Use and return ptrdiff_t, not int.
9889 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
9890 * gtkutil.h: Change prototypes to match the above.
9892 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
9893 are duplicate now that they've been promoted to lisp.h.
9894 (x_allocate_bitmap_record, x_alloc_image_color)
9895 (make_image_cache, cache_image, xpm_load):
9896 Don't update size until alloc is done.
9897 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
9899 Check for size calculation overflow.
9900 (ct_colors_allocated_max): New constant.
9901 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
9904 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
9905 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
9906 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
9907 Use ptrdiff_t, not int, to count maps.
9908 (read_char_minibuf_menu_prompt): Check for overflow in size
9909 calculations. Don't update size until allocation succeeds.
9910 Redo calculations to avoid overflow.
9911 * keyboard.h: Change prototypes to match the above.
9913 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
9915 (current_minor_maps): Check for size calculation overflow.
9916 * keymap.h: Change prototypes to match the above.
9918 * lread.c (read1, init_obarray): Don't update size until alloc done.
9920 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
9921 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
9923 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
9924 Now ptrdiff_t, not int.
9925 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
9926 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
9928 * process.c (Fnetwork_interface_list): Check for overflow
9929 in size calculation.
9931 * region-cache.c (move_cache_gap): Check for size calculation overflow.
9933 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
9934 overflow. Don't bother calling xmalloc when xrealloc will do.
9936 * search.c (Freplace_match): Check for size calculation overflow.
9937 (Fset_match_data): Don't assume list lengths fit in 'int'.
9939 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
9940 for command line length. Do not attempt to address one before the
9941 beginning of an array, as that's not portable.
9943 * term.c (max_frame_lines): Remove; unused.
9944 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
9946 (encode_terminal_code, calculate_costs): Check for size
9947 calculation overflow.
9948 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
9949 table lengths and related sizes. Don't update size until alloc
9950 done. Redo calculations to avoid overflow.
9951 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
9953 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
9954 subtracting pointers.
9955 (gobble_line): Check for overflow more carefully. Don't update size
9958 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
9959 Don't update size until alloc done.
9960 Redo size calculations to avoid overflow.
9961 Check for size calculation overflow.
9962 (main) [DEBUG]: Fix typo in invoking tparam1.
9964 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
9965 Use ptrdiff_t, not int, for sizes.
9966 (store_mode_line_noprop_char): Don't update size until alloc done.
9968 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
9969 Use ptrdiff_t, not int, for sizes.
9970 (Finternal_make_lisp_face, cache_face):
9971 Check for size calculation overflow.
9972 (cache_face): Treat size calculation overflows as if they were
9973 memory exhaustion (the usual treatment), rather than aborting.
9975 * xfns.c (x_encode_text, x_set_name_internal)
9976 (Fx_change_window_property): Use ptrdiff_t, not int, to count
9977 sizes, since they can exceed INT_MAX in size. Check for size
9978 calculation overflow.
9980 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
9981 (xg_select): Check for size calculation overflow.
9982 Don't update size until alloc done.
9984 * xrdb.c (get_environ_db): Don't assume path length fits in int,
9985 as sprintf is limited to int lengths.
9987 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
9988 (X_LONG_MIN): New macros.
9989 Use them to make the following changes clearer.
9990 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
9991 This change doesn't affect the value now, but it may help remind
9992 future maintainers not to raise the value too much later.
9993 (SELECTION_QUANTUM): Remove, replacing with ...
9994 (selection_quantum): ... new function, which avoids overflow.
9996 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
9997 assumption that selection length fits in 'int'.
9998 (x_reply_selection_request, x_handle_selection_request)
9999 (x_get_window_property, receive_incremental_selection)
10000 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
10001 (lisp_data_to_selection_data, clean_local_selection_data):
10002 Use ptrdiff_t, not int, to record length of selection.
10003 (x_reply_selection_request, x_get_window_property)
10004 (receive_incremental_selection, x_property_data_to_lisp):
10005 Redo calculations to avoid overflow.
10006 (x_reply_selection_request): When sending hint, ceiling it at
10007 X_LONG_MAX rather than relying on wraparound overflow to send
10009 (x_get_window_property, receive_incremental_selection)
10010 (lisp_data_to_selection_data, x_property_data_to_lisp):
10011 Check for size-calculation overflow.
10012 (x_get_window_property, receive_incremental_selection)
10013 (lisp_data_to_selection_data, Fx_register_dnd_atom):
10014 Don't store size until memory allocation succeeds.
10015 (x_get_window_property): Plug memory leak on memory exhaustion.
10016 Don't double-block input; malloc is safe here. Don't assume 2**34
10017 - 4 fits in unsigned long. Add an xassert to check
10018 XGetWindowProperty overflow. Be more careful about overflow
10019 calculations, and distinguish size from memory overflow better.
10020 (receive_incremental_selection): When tracing, don't assume
10021 unsigned int is less than INT_MAX.
10022 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
10023 harmful) conversions of unsigned short to int.
10024 (lisp_data_to_selection_data): Don't assume that integers
10025 in the range -65535 through -1 fit in an X unsigned short.
10026 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
10027 result parameters unless successful. Rely on cons_to_unsigned
10028 to report problems with elements; the old code wasn't right anyway.
10029 (x_check_property_data): Check for int overflow; we cannot use
10030 a wider type due to X limits.
10031 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
10033 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
10035 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
10036 (x_term_init): Check for size calculation overflow.
10037 (x_color_cells): Don't store size until memory allocation succeeds.
10038 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
10039 Don't assume alloca size is less than MAX_ALLOCA.
10040 (x_term_init): Don't assume length fits in int (sprintf is limited
10043 Use ptrdiff_t for composition IDs.
10044 * character.c (lisp_string_width):
10045 * composite.c (composition_table_size, n_compositions)
10046 (get_composition_id, composition_gstring_from_id):
10047 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
10048 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
10049 * window.c (Frecenter):
10050 Use ptrdiff_t, not int, for composition IDs.
10051 * composite.c (get_composition_id): Check for integer overflow.
10052 * composite.h: Adjust prototypes to match the above changes.
10054 Use ptrdiff_t for hash table indexes.
10055 * category.c (hash_get_category_set):
10056 * ccl.c (ccl_driver):
10057 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
10058 * coding.c (coding_system_charset_list, detect_coding_system):
10059 * coding.h (struct coding_system.id):
10060 * composite.c (get_composition_id, gstring_lookup_cache):
10061 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
10062 * image.c (xpm_get_color_table_h):
10063 * lisp.h (hash_lookup, hash_put):
10064 * minibuf.c (Ftest_completion):
10065 Use ptrdiff_t for hash table indexes, not int (which is too
10066 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
10067 32-bit --with-wide-int hosts).
10069 * charset.c (Fdefine_charset_internal): Check for integer overflow.
10070 Add a FIXME comment about memory leaks.
10071 (syms_of_charset): Don't assume xmalloc returns.
10073 Don't assume that stated character widths fit in int.
10074 * character.c (Fchar_width, c_string_width, lisp_string_width):
10075 * character.h (CHAR_WIDTH):
10076 * indent.c (MULTIBYTE_BYTES_WIDTH):
10077 Use sanitize_char_width to avoid undefined and/or bad behavior
10078 with outlandish widths.
10079 * character.h (sanitize_tab_width): Rename from sanitize_width,
10080 now that we have two such functions. All uses changed.
10081 (sanitize_char_width): New inline function.
10083 Don't assume that tab-width fits in int.
10084 * character.h (sanitize_width): New inline function.
10085 (SANE_TAB_WIDTH): New macro.
10086 (ASCII_CHAR_WIDTH): Use it.
10087 * indent.c (sane_tab_width): Remove. All uses replaced by
10088 SANE_TAB_WIDTH (current_buffer).
10089 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
10091 * fileio.c: Integer overflow issues with file modes.
10092 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
10094 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
10095 Remove unreachable code.
10096 (read_hex, load_charset_map_from_file): Check for integer overflow.
10098 * xterm.c: Don't go over XClientMessageEvent limit.
10099 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
10100 (x_send_scroll_bar_event): Likewise. Check that the size does not
10101 exceed limits imposed by XClientMessageEvent, as well as the usual
10102 ptrdiff_t and size_t limits.
10104 * keyboard.c: Overflow, signedness and related fixes.
10105 (make_lispy_movement): Use same integer type in forward decl
10106 that is used in the definition.
10107 (read_key_sequence, keyremap_step):
10108 Change bufsize argument back to int, undoing my 2011-03-30 change.
10109 We prefer signed types, and int is wide enough here.
10110 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
10111 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
10112 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
10113 length, not size_t. Use ptrdiff_t for index, not int.
10114 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
10115 possibility of integer overflow.
10117 Overflow, signedness and related fixes for images.
10119 * dispextern.h (struct it.stack[0].u.image.image_id)
10120 (struct_it.image_id, struct image.id, struct image_cache.size)
10121 (struct image_cache.used, struct image_cache.ref_count):
10122 * gtkutil.c (update_frame_tool_bar):
10123 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
10124 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
10125 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
10126 * nsmenu.m (update_frame_tool_bar):
10127 * xdisp.c (calc_pixel_width_or_height):
10128 * xfns.c (image_cache_refcount):
10129 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
10130 on typical 64-bit hosts.
10132 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10133 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
10134 Omit unnecessary casts to int.
10135 (parse_image_spec): Check that integers fall into 'int' range
10136 when the callers expect that.
10137 (image_ascent): Redo ascent calculation to avoid int overflow.
10138 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
10139 (lookup_image): Remove unnecessary tests.
10140 (xbm_image_p): Locals are now of int, not EMACS_INT,
10141 since parse_image_check makes sure they fit into int.
10142 (png_load, gif_load, svg_load_image):
10143 Prefer int to unsigned where either will do.
10144 (tiff_handler): New function, combining the cores of the
10145 old tiff_error_handler and tiff_warning_handler.
10146 This function is rewritten to use vsnprintf and thereby avoid
10147 stack buffer overflows. It uses only the features of vsnprintf
10148 that are common to both POSIX and native Microsoft.
10149 (tiff_error_handler, tiff_warning_handler): Use it.
10150 (tiff_load, gif_load, imagemagick_load_image):
10151 Don't assume :index value fits in 'int'.
10152 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
10153 (imagemagick_load_image): Check that crop parameters fit into
10154 the integer types that MagickCropImage accepts. Don't assume
10155 Vimagemagick_render_type has a nonnegative value. Don't assume
10156 size_t fits in 'long'.
10157 (gs_load): Use printmax_t to print the widest integers possible.
10158 Check for integer overflow when computing image height and width.
10160 2011-08-26 Eli Zaretskii <eliz@gnu.org>
10162 * xdisp.c (redisplay_window): Don't force window start if point
10163 will be invisible in the resulting window. (Bug#9324)
10165 2011-08-25 Eli Zaretskii <eliz@gnu.org>
10167 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
10168 the display spec is of the form `(space ...)'.
10169 (handle_display_spec): Return the value returned by
10170 handle_single_display_spec, not just 1 or zero.
10171 (handle_single_display_spec): If the display spec is of the form
10172 `(space ...)', and specifies display in the text area, return 2
10174 (try_cursor_movement): Check for the need to scroll more
10175 accurately, and prefer exact match for point under bidi.
10176 Don't advance `row' beyond the last row of the window.
10178 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
10179 into disp_prop; all users changed.
10181 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
10182 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
10183 for the text covered by the display property.
10185 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
10187 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
10188 Change return value to nil.
10189 (Frecord_buffer): Delete unused function.
10191 2011-08-24 Eli Zaretskii <eliz@gnu.org>
10193 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
10194 buffers, return left-to-right.
10195 (set_cursor_from_row): Consider candidate row a win if its glyph
10196 represents a newline and point is on that newline. Fixes cursor
10197 positioning on the newline at EOL of R2L text within L2R
10198 paragraph, and vice versa.
10199 (try_cursor_movement): Check continued rows, in addition to
10200 continuation rows. Fixes unwarranted scroll when point enters a
10201 continued line of R2L text within an L2R paragraph, or vice versa.
10202 (cursor_row_p): Consider the case of point being equal to
10203 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
10204 from the end of a short line to the beginning of a continued line
10205 of R2L text within L2R paragraph.
10206 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
10207 composed characters.
10209 * bidi.c (bidi_check_type): Use xassert.
10210 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
10213 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10215 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
10218 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
10220 * nsfont.m (ns_otf_to_script): Fix typo.
10222 2011-08-22 Kenichi Handa <handa@m17n.org>
10224 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
10225 extra slot even if the purpose is char-code-property-table.
10227 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10229 * xdisp.c (redisplay_window): When computing centering_position,
10230 account for the height of the header line. (Bug#8874)
10232 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
10233 instead of CHAR_TO_BYTE. Fixes a crash when a completion
10234 candidate is selected by the mouse, and that candidate has a
10235 composed character under the mouse.
10237 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
10238 coordinates reported by pos-visible-in-window-p for a composed
10239 character in column zero.
10241 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
10243 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
10245 2011-08-22 Eli Zaretskii <eliz@gnu.org>
10247 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
10248 consider it a hit if to_charpos is anywhere in the range of the
10249 composed buffer positions.
10251 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
10253 * image.c (gif_load): Don't assume that each subimage has the same
10254 dimensions as the base image. Handle disposal method that is
10255 "undefined" by the gif spec (Bug#9335).
10257 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
10259 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
10260 (Fcondition_case): Document `debug' symbol in error handler.
10262 2011-08-19 Eli Zaretskii <eliz@gnu.org>
10264 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
10265 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
10266 from an Org mode buffer to a Speedbar frame.
10268 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
10269 a composition, take its buffer position from IT->cmp_it.charpos.
10270 Fixes cursor positioning at the beginning of a line that begins
10271 with a composed character.
10273 2011-08-18 Eli Zaretskii <eliz@gnu.org>
10275 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
10276 character bidirectional type, use STRONG_L instead. Fixes crashes
10277 in a buffer produced by `describe-categories'.
10279 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
10280 members before the level stack, so they would be saved and
10281 restored when copying iterator state. Fixes incorrect reordering
10282 around TABs covered by display properties.
10284 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
10286 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
10288 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
10290 * eval.c (internal_condition_case, internal_condition_case_1)
10291 (internal_condition_case_2, internal_condition_case_n):
10292 Remove unnecessary aborts (Bug#9081).
10294 2011-08-17 Eli Zaretskii <eliz@gnu.org>
10296 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
10297 has no `load' handler, try opening the file locally. (Bug#9311)
10299 2011-08-16 Ken Brown <kbrown@cornell.edu>
10301 * gmalloc.c: Expand comment.
10303 2011-08-16 Eli Zaretskii <eliz@gnu.org>
10305 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
10306 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
10308 2011-08-16 Ken Brown <kbrown@cornell.edu>
10310 Fix memory allocation problems in Cygwin build (Bug#9273).
10312 * unexcw.c ( __malloc_initialized): Declare external variable.
10313 (fixup_executable): Force the dumped emacs to reinitialize malloc.
10315 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
10317 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
10319 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
10320 in the static heap.
10321 [CYGWIN] (special_realloc): New function.
10322 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
10323 requests to realloc storage in the static heap.
10325 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
10327 * bidi.c (bidi_initialize): Remove unused local.
10329 2011-08-15 Eli Zaretskii <eliz@gnu.org>
10332 * biditype.h: Remove file.
10333 * makefile.w32-in ($(BLD)/bidi.$(O)):
10334 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
10336 * dispextern.h: Fix a typo in the comment to bidi_type_t.
10338 * chartab.c: Improve commentary for the uniprop_table API.
10340 * bidi.c (bidi_paragraph_init): Support zero value of
10341 bidi_ignore_explicit_marks_for_paragraph_level.
10342 (bidi_initialize): Use uniprop_table instead of including
10343 biditype.h and bidimirror.h.
10345 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
10346 coordinates of the iterator when restoring from ppos_it.
10349 2011-08-14 Kenichi Handa <handa@m17n.org>
10351 * process.c (create_process): Call setup_process_coding_systems
10352 after the pid of the process is set to -1 (Bug#8162).
10354 2011-08-14 Eli Zaretskii <eliz@gnu.org>
10356 * xdisp.c (move_it_in_display_line_to): Don't invoke
10357 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
10358 ppos_it. Fixes vertical cursor motion when line beginning is
10359 covered by an image. (Bug#9296)
10361 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
10363 * nsterm.h (ns_run_ascript): Declare.
10364 (NSAPP_DATA2_RUNASSCRIPT): Define.
10366 * nsfns.m (as_script, as_result, as_status): New static variables.
10367 (ns_run_ascript): New function.
10368 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
10369 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
10370 the event loop. Get status from as_status (Bug#7276).
10372 * nsterm.m (sendEvent): If event is NSApplicationDefined and
10373 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
10374 the event loop (Bug#7276).
10376 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
10378 * gnutls.c (QCgnutls_bootprop_priority)
10379 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
10380 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
10381 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
10382 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
10383 (QCgnutls_bootprop_verify_hostname_error)
10384 (QCgnutls_bootprop_callbacks_verify): Rename from
10385 Qgnutls_bootprop_..., all uses changed.
10387 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
10390 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
10392 * xfaces.c (Qframe_set_background_mode): Now static.
10393 * dispextern.h (Qframe_set_background_mode): Remove decl.
10395 * process.c (Fnetwork_interface_info): Declare local only if needed.
10397 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
10399 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
10400 (Fnetwork_interface_list): Allocate in increments of bytes instead
10401 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
10402 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
10404 (struct ifflag_def): notrailers is smart on OSX.
10405 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
10406 Get hardware address with getifaddrs if available.
10408 2011-08-12 Eli Zaretskii <eliz@gnu.org>
10410 * xdisp.c (iterate_out_of_display_property): xassert that
10411 IT->position is set to within IT->object's boundaries. Break from
10412 the loop as soon as EOB is reached; avoids infloops in redisplay
10413 when IT->position is set up wrongly due to some bug.
10414 Set IT->current to match the bidi iterator unconditionally.
10415 (push_display_prop): Allow GET_FROM_STRING as IT->method on
10416 entry. Force push_it to save on the stack the current
10417 buffer/string position, to be restored by pop_it. Fix flags in
10418 the iterator structure wrt the object coming from a display
10419 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
10420 properties. (Bug#9284)
10422 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10424 * fontset.c (fontset_get_font_group): Add proper type checks.
10427 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10429 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
10430 and LC_VERSION_MIN_MACOSX.
10431 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
10432 (dump_it) [LC_FUNCTION_STARTS]: Use it.
10434 2011-08-08 Eli Zaretskii <eliz@gnu.org>
10436 * xdisp.c (forward_to_next_line_start): Allow to use the
10437 no-display-properties-and-no-overlays under bidi display.
10438 Set disp_pos in the bidi iterator to avoid searches for display
10439 properties and overlays.
10441 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
10443 * editfns.c (Fset_time_zone_rule): Document relationship with the
10446 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
10447 the font entity extracted from the cache (Bug#8109).
10449 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
10451 * composite.c (autocmp_chars): Don't reset point. That is done by
10452 restore_point_unwind (Bug#5984).
10454 2011-08-07 Juri Linkov <juri@jurta.org>
10456 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
10457 to show the arg `TIME' instead of `TIMEVAL'.
10459 2011-08-06 Eli Zaretskii <eliz@gnu.org>
10461 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
10462 display property strides EOL and includes a newline, as in
10463 longlines-mode. (Bug#9254)
10464 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
10465 word-wrap under bidirectional display. (Bug#9224)
10467 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
10468 is non-zero, even if the data buffer is NULL. Fixes a crash in
10469 vertical-motion with longlines-mode. (Bug#9254)
10471 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10473 * bidi.c <bidi_cache_total_alloc>: Now static.
10474 (bidi_initialize): Initialize bidi_cache_total_alloc.
10476 * xdisp.c (display_line): Release buffer allocated for shelved bidi
10479 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
10480 amount allocated this far in `bidi_cache_total_alloc'.
10481 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
10482 non-zero, only free the data buffer without restoring the cache
10483 contents. All callers changed.
10485 * dispextern.h (bidi_unshelve_cache): Update prototype.
10487 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
10488 (move_it_in_display_line, move_it_to)
10489 (move_it_vertically_backward, move_it_by_lines): Replace the call
10490 to xfree to an equivalent call to bidi_unshelve_cache.
10491 (move_it_in_display_line_to): Fix logic of returning
10492 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
10494 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10496 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
10497 came from a string character with a `cursor' property. (Bug#9229)
10499 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10501 * Makefile.in (LIB_PTHREAD): New variable.
10502 (LIBES): Add LIB_PTHREAD (Bug#9216).
10504 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
10505 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
10507 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
10509 * regex.c (re_iswctype): Remove some redundant boolean conversions.
10511 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10513 * xterm.c (x_find_topmost_parent): New function.
10514 (x_set_frame_alpha): Find topmost parent window with
10515 x_find_topmost_parent and set the property there also (bug#9181).
10516 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
10518 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
10520 * callproc.c (Fcall_process): Avoid vfork clobbering
10521 the local vars buffer, coding_systems, current_dir.
10523 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
10525 * keymap.c (Fmake_composed_keymap): Move to subr.el.
10527 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
10529 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
10530 so that it is not optimized away.
10532 * xdisp.c (compute_display_string_pos): Remove unused local.
10534 2011-08-02 Eli Zaretskii <eliz@gnu.org>
10536 Fix slow cursor motion and scrolling in large buffers with
10537 selective display, like Org Mode buffers. (Bug#9218)
10539 * dispextern.h (struct bidi_it): New member disp_prop_p.
10541 * xdisp.c: Remove one-slot cache of display string positions.
10542 (compute_display_string_pos): Accept an additional argument
10543 DISP_PROP_P; callers changed. Scan at most 5K characters forward
10544 for a display string or property. If found, set DISP_PROP_P
10547 * bidi.c (bidi_fetch_char): Accept an additional argument
10548 DISP_PROP_P, and pass it to compute_display_string_pos.
10549 Only handle text covered by a display string if DISP_PROP_P is returned
10550 non-zero. All callers of bidi_fetch_char changed.
10552 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
10554 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
10556 2010-12-03 Don March <don@ohspite.net>
10558 * keymap.c (Fdefine_key): Fix non-prefix key error message when
10559 last character M-[char] is translated to ESC [char] (bug#7541).
10561 2011-08-02 Kenichi Handa <handa@m17n.org>
10563 * lisp.h (uniprop_table): Extern it.
10565 * chartab.c (uniprop_table): Make it non-static.
10567 2011-08-01 Eli Zaretskii <eliz@gnu.org>
10569 * xdisp.c (forward_to_next_line_start): Accept additional argument
10570 BIDI_IT_PREV, and store into it the state of the bidi iterator had
10572 (reseat_at_next_visible_line_start): Use the bidi iterator state
10573 returned by forward_to_next_line_start to restore the state of
10574 it->bidi_it after backing up to previous newline. (Bug#9212)
10576 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
10578 * regex.c (re_comp): Protoize.
10579 (re_exec): Fix return type.
10580 (regexec): Fix type of `ret'. (Bug#9203)
10582 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10584 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
10585 This is needed if max-image-size is a floating-point number.
10587 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10589 * print.c (print_object): Print empty symbol as ##.
10591 * lread.c (read1): Read ## as empty symbol.
10593 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10595 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
10596 setting frame foreground color (Bug#9175).
10597 (x_set_background_color): Likewise.
10599 * nsmenu.m (-setText): Size tooltip dimensions precisely to
10600 contents (Bug#9176).
10601 (EmacsTooltip -init): Remove bezels and add shadows to
10604 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
10605 or scroll bar (Bug#8470).
10607 * nsfont.m (nsfont_open): Remove assignment to voffset and
10608 unnecessary vars hshink, expand, hd, full_height, min_height.
10609 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
10611 * nsterm.h (nsfont_info): Remove voffset field.
10613 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10615 Implement strike-through and overline on NextStep (Bug#8863).
10617 * nsfont.m (nsfont_open): Use underline position provided by font,
10618 instead of hard-coded value of 2.
10619 (nsfont_draw): Call ns_draw_text_decoration instead.
10621 * nsterm.h: Add declaration for ns_draw_text_decoration.
10623 * nsterm.m (ns_draw_text_decoration): New function for drawing
10624 underline, overline, and strike-through.
10625 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
10626 ns_draw_text_decoration. Change treatment of cursor drawing to
10627 accommodate underlining, etc.
10629 2011-07-28 Eli Zaretskii <eliz@gnu.org>
10631 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
10634 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10636 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
10637 Without this fix, if a signal arrives just after memory fills up,
10638 'malloc' might be invoked reentrantly.
10640 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
10641 In other words, assume that every image size is allowed, on non-X
10642 hosts. This assumption is probably wrong, but it lets Emacs compile.
10644 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10646 * regex.c (re_iswctype): Convert return values to boolean.
10648 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
10650 * xdisp.c (compute_display_string_pos): Don't use cached display
10651 string position if the buffer had its restriction changed.
10654 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10656 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
10658 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10660 Integer signedness and overflow and related fixes. (Bug#9079)
10662 * bidi.c: Integer size and overflow fixes.
10663 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
10664 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
10665 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10666 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
10667 (bidi_find_other_level_edge):
10668 Use ptrdiff_t instead of EMACS_INT where either will do.
10669 This works better on 32-bit hosts configured --with-wide-int.
10670 (bidi_cache_ensure_space): Check for size-calculation overflow.
10671 Use % rather than repeated addition, for better worst-case speed.
10672 Don't set bidi_cache_size until after xrealloc returns, because it
10674 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
10675 (bidi_cache_ensure_space): Also check that the bidi cache size
10676 does not exceed that of the largest Lisp string or buffer. See Eli
10677 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
10679 * alloc.c (__malloc_size_t): Remove.
10680 All uses replaced by size_t. See Andreas Schwab's note
10681 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
10683 * image.c: Improve checking for integer overflow.
10684 (check_image_size): Assume that f is nonnull, since
10685 it is always nonnull in practice. This is one less thing to
10686 worry about when checking for integer overflow later.
10687 (x_check_image_size): New function, which checks for integer
10688 overflow issues inside X.
10689 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
10690 This removes the need for a memory_full check.
10691 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
10692 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
10693 (xbm_read_bitmap_data): Change locals back to 'int', since
10694 their values must fit in 'int'.
10695 (xpm_load_image, png_load, tiff_load):
10696 Invoke x_create_x_image_and_pixmap earlier,
10697 to avoid much needless work if the image is too large.
10698 (tiff_load): Treat overly large images as if
10699 x_create_x_image_and_pixmap failed, not as malloc failures.
10700 (gs_load): Use x_check_image_size.
10702 * gtkutil.c: Omit integer casts.
10703 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
10704 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
10706 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
10708 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
10709 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
10710 would wrongly return t on a 64-bit host.
10712 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
10713 The plain *_OVERFLOW macros run afoul of GCC bug 49705
10714 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
10715 and therefore cause GCC to emit a bogus diagnostic in some cases.
10717 * image.c: Integer signedness and overflow and related fixes.
10718 This is not an exhaustive set of fixes, but it's time to
10719 record what I've got.
10720 (lookup_pixel_color, check_image_size): Remove redundant decls.
10721 (check_image_size): Don't assume that arbitrary EMACS_INT values
10722 fit in 'int', or that arbitrary 'double' values fit in 'int'.
10723 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
10724 (tiff_load, imagemagick_load_image):
10725 Check for overflow in size calculations.
10726 (x_create_x_image_and_pixmap): Remove unnecessary test for
10727 xmalloc returning NULL; that can't happen.
10728 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
10729 (xpm_color_bucket): Use better integer hashing function.
10730 (xpm_cache_color): Don't possibly over-allocate memory.
10731 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
10732 (gif_memory_source):
10733 Use ptrdiff_t, not int or size_t, to record sizes.
10734 (png_load): Don't assume values greater than 2**31 fit in 'int'.
10735 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
10736 either works, as we prefer signed integers.
10737 (tiff_read_from_memory, tiff_write_from_memory):
10738 Return tsize_t, not size_t, since that's what the TIFF API wants.
10739 (tiff_read_from_memory): Don't fail simply because the read would
10740 go past EOF; instead, return a short read.
10741 (tiff_load): Omit no-longer-needed casts.
10742 (Fimagemagick_types): Don't assume size fits into 'int'.
10744 Improve hashing quality when configured --with-wide-int.
10745 * fns.c (hash_string): New function, taken from sxhash_string.
10746 Do not discard information about ASCII character case; this
10747 discarding is no longer needed.
10748 (sxhash-string): Use it. Change sig to match it. Caller changed.
10749 * lisp.h: Declare it.
10750 * lread.c (hash_string): Remove, since we now use fns.c's version.
10751 The fns.c version returns a wider integer if --with-wide-int is
10752 specified, so this should help the quality of the hashing a bit.
10754 * emacs.c: Integer overflow minor fix.
10755 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
10756 Define only if GNU_LINUX.
10757 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
10759 * dispnew.c: Integer signedness and overflow fixes.
10760 Remove unnecessary forward decls, that were a maintenance hassle.
10761 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
10763 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
10764 (scrolling_window): Use ptrdiff_t, not int, for byte count.
10765 (prepare_desired_row, line_draw_cost):
10766 Use int, not unsigned, where either works.
10767 (save_current_matrix, restore_current_matrix):
10768 Use ptrdiff_t, not size_t, where either works.
10769 (init_display): Check for overflow more accurately, and without
10770 relying on undefined behavior.
10772 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
10773 Remove, replacing with the new symbols in lisp.h. All uses changed.
10774 * fileio.c (make_temp_name):
10775 * filelock.c (lock_file_1, lock_file):
10776 * xdisp.c (message_dolog):
10777 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
10778 Use pMd etc. instead.
10779 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
10780 replacing the pWIDE etc. symbols removed from editfns.c.
10782 * keyboard.h (num_input_events): Now uintmax_t.
10783 This is (very slightly) less likely to mess up due to wraparound.
10786 * buffer.c: Integer signedness fixes.
10787 (alloc_buffer_text, enlarge_buffer_text):
10788 Use ptrdiff_t rather than size_t when either will do, as we prefer
10791 * alloc.c: Integer signedness and overflow fixes.
10792 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
10793 (__malloc_size_t): Default to size_t, not to int.
10794 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
10795 (Fgarbage_collect, mark_object_loop_halt, mark_object):
10796 Prefer ptrdiff_t to size_t when either would do, as we prefer
10798 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
10799 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
10800 Now const. Initialize with values that are in range even if char
10802 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
10803 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
10804 These functions do the right thing with sizes > 2**32.
10805 (check_depth): Now ptrdiff_t, not int.
10806 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
10807 Adjust to new way of storing sizes. Check for size overflow bugs
10809 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
10810 slightly wrong anyway, as it missed one instance of
10811 XMALLOC_OVERRUN_CHECK_OVERHEAD.
10812 (refill_memory_reserve): Omit needless cast to size_t.
10813 (mark_object_loop_halt): Mark as externally visible.
10815 * xselect.c: Integer signedness and overflow fixes.
10816 (Fx_register_dnd_atom, x_handle_dnd_message):
10817 Use ptrdiff_t, not size_t, since we prefer signed.
10818 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
10819 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
10820 x_dnd_atoms_size and x_dnd_atoms_length.
10822 * doprnt.c: Prefer signed to unsigned when either works.
10824 * doprnt.c (doprnt):
10826 * xdisp.c (vmessage):
10827 Use ptrdiff_t, not size_t, when using or implementing doprnt,
10828 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
10829 prefer signed arithmetic to avoid comparison confusion.
10830 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
10831 but is a bit tricky.
10833 Assume freestanding C89 headers, string.h, stdlib.h.
10834 * data.c, doprnt.c, floatfns.c, print.c:
10835 Include float.h unconditionally.
10836 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
10837 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
10838 * regex.c: Likewise for stddef.h, string.h.
10839 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
10840 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
10841 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
10842 (STDC_HEADERS): Remove obsolete defines.
10843 * sysdep.c: Include limits.h unconditionally.
10845 Assume support for memcmp, memcpy, memmove, memset.
10846 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
10847 * regex.c (memcmp, memcpy):
10848 Remove; we assume C89 now.
10850 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
10851 (__malloc_safe_bcopy): Remove; no longer needed.
10853 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
10854 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
10855 well either way, and we prefer signed to unsigned.
10857 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
10859 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
10860 closes the connection while we're reading (bug#9182).
10862 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
10864 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
10865 are specified (Bug#9168).
10867 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
10869 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
10870 Found by GCC static checking and --with-wide-int on a 32-bit host.
10872 2011-07-25 Eli Zaretskii <eliz@gnu.org>
10874 * xdisp.c (compute_display_string_pos): Fix logic of caching
10875 previous display string position. Initialize cached_prev_pos to
10876 -1. Fixes slow-down at the beginning of a buffer.
10878 2011-07-24 Eli Zaretskii <eliz@gnu.org>
10880 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
10881 for attrs[LFACE_FONTSET_INDEX].
10883 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
10885 * xml.c (parse_region): Remove unused local
10886 that was recently introduced.
10888 2011-07-23 Eli Zaretskii <eliz@gnu.org>
10890 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
10891 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
10893 * xdisp.c (move_it_in_display_line_to): Record the best matching
10894 position for TO_CHARPOS while scanning the line, and restore it on
10895 exit if none of the characters scanned was an exact match.
10896 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
10897 when exact match is impossible due to invisible text, and the
10898 lines are truncated.
10900 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
10902 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
10905 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10907 Fix a significant slow-down of cursor motion with C-n, C-p,
10908 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
10909 auto-repeat under bidi redisplay in fontified buffers.
10910 * xdisp.c (compute_stop_pos_backwards): New function.
10911 (next_element_from_buffer): Call compute_stop_pos_backwards to
10912 find a suitable prev_stop when we find ourselves before
10914 (reseat): Don't look for prev_stop, as that could mean a very long
10916 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
10917 <cached_disp_overlay_modiff>: Cache for last found display string
10919 (compute_display_string_pos): Return the cached position if asked
10920 about the same buffer in the same area of character positions, and
10921 the buffer wasn't changed since the time the display string
10922 position was cached.
10924 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10926 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
10927 is an integer, which is important for empty lines. (Bug#9149)
10929 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
10931 * frame.c (Fmodify_frame_parameters): In tty case, update the
10932 default face if necessary (Bug#4238).
10934 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
10936 * editfns.c (Fstring_to_char): No need to explain what a character
10937 is in the docstring (Bug#6576).
10939 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10941 * xml.c (parse_region): Make sure we always return a tree.
10943 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
10945 * xml.c (parse_region): If a document contains only comments,
10948 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10950 * xml.c (make_dom): Return comments, too.
10952 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
10955 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
10956 and the surrounding thread.
10957 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
10958 rather than fgets, and retry after EINTR. Otherwise, 'emacs
10959 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
10961 * s/openbsd.h (BROKEN_SIGIO): Define.
10962 * unexelf.c (unexec) [__OpenBSD__]:
10963 Don't update the .mdebug section of the Alpha COFF symbol table.
10965 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10967 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
10970 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
10972 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
10973 This fixes some race conditions on the permissions of any newly
10976 * alloc.c (valid_pointer_p): Use pipe, not open.
10977 This fixes some permissions issues when debugging.
10979 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
10980 If fchown fails to set both uid and gid, try to set just gid,
10981 as that is sometimes allowed. Adjust the file's mode to eliminate
10982 setuid or setgid bits that are inappropriate if fchown fails.
10984 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10986 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
10987 to compare Lisp_Objects.
10988 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
10989 global_gnutls_log_level, don't mistake it for a Lisp_Object.
10990 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
10992 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
10994 * lread.c (read_integer): Unread even EOF character.
10995 (read1): Likewise. Properly record start position of symbol.
10997 * lread.c (read1): Read `#:' as empty uninterned symbol if no
10998 symbol character follows.
11000 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
11002 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
11003 This works around a problem with the previous change to Fcopy_file.
11004 Recent glibc declares fchown with __attribute__((warn_unused_result)),
11005 and without this change, GCC might complain about discarding
11006 fchown's return value.
11008 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
11010 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
11012 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
11014 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
11016 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
11018 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
11019 it's used from the C level.
11021 * process.c: Use the same condition for POLL_FOR_INPUT in both
11022 keyboard.c and process.c (bug#1858).
11024 2011-07-09 Lawrence Mitchell <wence@gmx.li>
11026 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
11027 (Fgnutls_boot): Use it.
11029 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
11031 * doc.c (Fsubstitute_command_keys): Revert last change.
11033 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
11035 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
11036 quotes the next character, and doesn't affect other longer
11037 sequences (bug#8935).
11039 * lread.c (syms_of_lread): Clarify that is isn't only
11040 `eval-buffer' and `eval-defun' that's affected by
11041 `lexical-binding' (bug#8460).
11043 2011-07-15 Eli Zaretskii <eliz@gnu.org>
11045 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
11046 bidi redisplay when a line includes both an image and is truncated.
11048 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
11050 Fix minor problems found by static checking.
11051 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
11052 (elsz): Now a signed constant, not a size_t var. We prefer signed
11053 types to unsigned, to avoid integer comparison confusion. Without
11054 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
11055 "cannot optimize loop, the loop counter may overflow", a symptom
11057 * indent.c (Fvertical_motion): Mark locals as initialized.
11058 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
11060 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11062 * search.c (Fre_search_backward): Mention `case-fold-search' in
11063 all the re_search_* functions (bug#8138).
11065 * keyboard.c (Fopen_dribble_file): Document when the file is
11068 2011-07-14 Eli Zaretskii <eliz@gnu.org>
11070 * bidi.c (bidi_dump_cached_states): Fix format of displaying
11073 Support bidi reordering of display and overlay strings.
11074 * xdisp.c (compute_display_string_pos)
11075 (compute_display_string_end): Accept additional argument STRING.
11076 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
11077 (reseat_to_string): Initialize bidi_it->string.s and
11078 bidi_it->string.schars.
11079 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
11080 NULL (avoids a crash in bidi_paragraph_init).
11081 Initialize itb.string.lstring.
11082 (init_iterator): Call bidi_init_it only of a valid
11083 buffer position was specified. Initialize paragraph_embedding to
11085 (reseat_to_string): Initialize the bidi iterator.
11086 (display_string): If we need to ignore text properties of
11087 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
11088 original value of -1 will not work with bidi.)
11089 (compute_display_string_pos): First arg is now struct
11090 `text_pos *'; all callers changed. Support display properties on
11092 (compute_display_string_end): Support display properties on Lisp
11094 (init_iterator, reseat_1, reseat_to_string): Initialize the
11095 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
11096 when iterating on a string not from display properties).
11097 (compute_display_string_pos, compute_display_string_end):
11098 Fix calculation of the object to scan. Fixes an error when using
11100 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
11101 base_level_stop; instead, set base_level_stop to BEGV.
11102 Fixes crashes in vertical-motion.
11103 (next_element_from_buffer): Improve commentary for when
11104 the iterator is before prev_stop.
11105 (init_iterator): Initialize bidi_p from the default value of
11106 bidi-display-reordering, not from buffer-local value. Use the
11107 buffer-local value only if initializing for buffer iteration.
11108 (handle_invisible_prop): Support invisible properties on strings
11109 that are being bidi-reordered.
11110 (set_iterator_to_next): Support bidi reordering of C strings and
11112 (next_element_from_string): Support bidi reordering of Lisp
11114 (handle_stop_backwards): Support Lisp strings as well.
11115 (display_string): Support display of R2L glyph rows.
11116 Use IT_STRING_CHARPOS when displaying from a Lisp string.
11117 (init_iterator): Don't initialize it->bidi_p for strings
11119 (reseat_to_string): Initialize it->bidi_p for strings here.
11120 (next_element_from_string, next_element_from_c_string)
11121 (next_element_from_buffer): Add xassert's for correspondence
11122 between IT's object being iterated and it->bidi_it.string
11124 (face_before_or_after_it_pos): Support bidi iteration.
11125 (next_element_from_c_string): Handle the case of the first string
11126 character that is not the first one in the visual order.
11127 (get_visually_first_element): New function, refactored from common
11128 parts of next_element_from_buffer, next_element_from_string, and
11129 next_element_from_c_string.
11130 (tool_bar_lines_needed, redisplay_tool_bar)
11131 (display_menu_bar): Force left-to-right direction. Add a FIXME
11132 comment for making that be controlled by a user option.
11133 (push_it, pop_it): Save and restore the state of the
11134 bidi iterator. Save and restore the bidi_p flag.
11135 (pop_it): Iterate out of display property for string iteration as
11137 (iterate_out_of_display_property): Support iteration over strings.
11138 (handle_single_display_spec): Set up it->bidi_it for iteration
11139 over a display string, and call bidi_init_it.
11140 (handle_single_display_spec, next_overlay_string)
11141 (get_overlay_strings_1, push_display_prop): Set up the bidi
11142 iterator for displaying display or overlay strings.
11143 (forward_to_next_line_start): Don't use the shortcut if
11145 (back_to_previous_visible_line_start): If handle_display_prop
11146 pushed the iterator stack, restore the internal state of the bidi
11147 iterator by calling bidi_pop_it same number of times.
11148 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
11149 and we are bidi-iterating, don't decrement the iterator position;
11150 instead, set the first_elt flag in the bidi iterator, to produce
11152 (reseat_1): Remove redundant setting of string_from_display_prop_p.
11153 (push_display_prop): xassert that we are iterating a buffer.
11154 (push_it, pop_it): Save and restore paragraph_embedding member.
11155 (handle_single_display_spec, next_overlay_string)
11156 (get_overlay_strings_1, reseat_1, reseat_to_string)
11157 (push_display_prop): Set up the `unibyte' member of bidi_it.string
11158 correctly. Don't assume unibyte strings are not bidi-reordered.
11159 (compute_display_string_pos)
11160 (compute_display_string_end): Fix handling the case of C string.
11161 (push_it, pop_it): Save and restore from_disp_prop_p.
11162 (handle_single_display_spec, push_display_prop): Set the
11163 from_disp_prop_p flag.
11164 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
11165 (pop_it): Call iterate_out_of_display_property only if we are
11166 popping after iteration over a string that came from a display
11167 property. Fix a typo in popping stretch info. Add an assertion
11168 for verifying that the iterator position is in sync with the bidi
11170 (handle_single_display_spec, get_overlay_strings_1)
11171 (push_display_prop): Fix initialization of paragraph direction for
11172 string when that of the parent object is not yet determined.
11173 (reseat_1): Call bidi_init_it to resync the bidi
11174 iterator with IT's position. (Bug#7616)
11175 (find_row_edges): If ROW->start.pos gives position
11176 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
11177 (handle_stop, back_to_previous_visible_line_start, reseat_1):
11178 Reset the from_disp_prop_p flag.
11179 (SAVE_IT, RESTORE_IT): New macros.
11180 (pos_visible_p, face_before_or_after_it_pos)
11181 (back_to_previous_visible_line_start)
11182 (move_it_in_display_line_to, move_it_in_display_line)
11183 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11184 (try_scrolling, redisplay_window, display_line): Use them when
11185 saving a temporary copy of the iterator and restoring it back.
11186 (back_to_previous_visible_line_start, reseat_1)
11187 (init_iterator): Empty the bidi cache "stack".
11188 (move_it_in_display_line_to): If iterator ended up at
11189 EOL, but we never saw any buffer positions smaller than
11190 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
11191 motion in bidi-reordered lines.
11192 (move_it_in_display_line_to): Record prev_method and prev_pos
11193 immediately before the call to set_iterator_to_next. Fixes cursor
11194 motion in bidi-reordered lines with stretch glyphs and strings
11195 displayed in margins. (Bug#8133) (Bug#8867)
11196 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
11198 (pos_visible_p): Support positions in bidi-reordered lines.
11199 Save and restore bidi cache.
11201 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
11202 (bidi_paragraph_info): Delete unused struct.
11203 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
11204 (bidi_cache_start): New variable.
11205 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
11207 (bidi_cache_fetch_state, bidi_cache_search)
11208 (bidi_cache_find_level_change, bidi_cache_iterator_state)
11209 (bidi_cache_find, bidi_peek_at_next_level)
11210 (bidi_level_of_next_char, bidi_find_other_level_edge)
11211 (bidi_move_to_visually_next): Compare cache index with
11212 bidi_cache_start rather than with zero.
11213 (bidi_fetch_char): Accept new argument STRING; all callers
11214 changed. Support iteration over a string. Support strings with
11215 display properties. Support unibyte strings. Fix the type of
11216 `len' according to what STRING_CHAR_AND_LENGTH expects.
11217 (bidi_paragraph_init, bidi_resolve_explicit_1)
11218 (bidi_resolve_explicit, bidi_resolve_weak)
11219 (bidi_level_of_next_char, bidi_move_to_visually_next):
11220 Support iteration over a string.
11221 (bidi_set_sor_type, bidi_resolve_explicit_1)
11222 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
11223 can now be zero (for strings); special values 0 and -1 were
11224 changed to -1 and -2, respectively.
11225 (bidi_char_at_pos): New function.
11226 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
11227 Call it instead of FETCH_MULTIBYTE_CHAR.
11228 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
11229 initialized to valid values.
11230 (bidi_init_it): Don't initialize charpos and bytepos with invalid
11232 (bidi_level_of_next_char): Allow the sentinel "position" to pass
11233 the test for valid cached positions. Fix the logic for looking up
11234 the sentinel state in the cache. GCPRO the Lisp string we are
11236 (bidi_push_it, bidi_pop_it): New functions.
11237 (bidi_initialize): Initialize the bidi cache start stack pointer.
11238 (bidi_cache_ensure_space): New function, refactored from part of
11239 bidi_cache_iterator_state. Don't assume the required size is just
11240 one BIDI_CACHE_CHUNK away.
11241 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
11242 (bidi_count_bytes, bidi_char_at_pos): New functions.
11243 (bidi_cache_search): Don't assume bidi_cache_last_idx is
11244 always valid if bidi_cache_idx is valid.
11245 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
11246 is valid if it's going to be used.
11247 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
11248 (bidi_cache_fetch_state, bidi_cache_search)
11249 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11250 (bidi_cache_iterator_state, bidi_cache_find)
11251 (bidi_find_other_level_edge, bidi_cache_start_stack):
11252 All variables related to cache indices are now EMACS_INT.
11254 * dispextern.h (struct bidi_string_data): New structure.
11255 (struct bidi_it): New member `string'. Make flag members be 1-bit
11256 fields, and put them last in the struct.
11257 (compute_display_string_pos, compute_display_string_end):
11259 (bidi_push_it, bidi_pop_it): Add prototypes.
11260 (struct iterator_stack_entry): New members bidi_p,
11261 paragraph_embedding, and from_disp_prop_p.
11262 (struct it): Member bidi_p is now a bit field 1 bit wide.
11263 (bidi_shelve_cache, bidi_unshelve_cache):
11264 Declare prototypes.
11266 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
11267 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
11268 and vector-like objects.
11270 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
11271 cache around display iteration.
11273 * window.c (Fwindow_end, window_scroll_pixel_based)
11274 (displayed_window_lines, Frecenter): Save and restore the bidi
11275 cache around display iteration.
11277 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11279 * editfns.c (Fdelete_region): Clarify the use of the named
11280 parameters (bug#6788).
11282 2011-07-14 Martin Rudalics <rudalics@gmx.at>
11284 * indent.c (Fvertical_motion): Set and restore w->pointm when
11285 saving and restoring the window's buffer (Bug#9006).
11287 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
11289 * editfns.c (Fstring_to_char): Clarify just what is returned
11290 (bug#6576). Text by Eli Zaretskii.
11292 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
11294 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
11296 2011-07-13 Eli Zaretskii <eliz@gnu.org>
11298 * buffer.c (mmap_find): Fix a typo.
11300 2011-07-13 Johan Bockgård <bojohan@gnu.org>
11302 Fix execution of x selection hooks.
11303 * xselect.c (Qx_lost_selection_functions)
11304 (Qx_sent_selection_functions): New vars.
11305 (syms_of_xselect): DEFSYM them.
11306 (x_handle_selection_request): Pass Qx_sent_selection_functions
11307 rather than Vx_sent_selection_functions to Frun_hook_with_args.
11308 (x_handle_selection_clear,x_clear_frame_selections):
11309 Pass Qx_lost_selection_functions rather than
11310 Vx_lost_selection_functions to Frun_hook_with_args.
11312 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
11314 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
11315 The old code sometimes used this field without initializing it.
11317 * alloc.c (gc_sweep): Don't read past end of array.
11318 In theory, the old code could also have corrupted Emacs internals,
11319 though it'd be very unlikely.
11321 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
11323 * character.c (Fcharacterp): Don't advertise optional ignored
11324 argument. (Bug#4026)
11326 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
11328 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
11331 * window.c (Fset_window_start): Doc fix (bug#4199).
11332 (Fset_window_hscroll): Ditto.
11334 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
11336 Fix minor new problems caught by GCC 4.6.1.
11337 * term.c (init_tty): Remove unused local.
11338 * xsettings.c (store_monospaced_changed): Define this function only
11339 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
11340 not used otherwise.
11342 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
11344 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
11346 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11348 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
11349 are the mini-buffer and the echo area (bug#3320).
11351 * term.c (init_tty): Remove support for supdup, c10 and perq
11352 terminals, which are no longer supported (bug#1482).
11354 2011-07-10 Johan Bockgård <bojohan@gnu.org>
11356 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
11358 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
11360 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
11361 for non-popups (Bug#3642).
11363 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
11365 * alloc.c (reset_malloc_hooks): Protoize.
11366 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
11367 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
11368 * cm.c (losecursor): Likewise.
11369 * data.c (fmod): Likewise.
11370 * dispnew.c (swap_glyphs_in_rows): Likewise.
11371 * emacs.c (memory_warning_signal): Likewise.
11372 * floatfns.c (float_error): Likewise.
11373 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
11374 (otf_open, font_otf_capability, generate_otf_features)
11375 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
11377 * image.c (pbm_read_file): Likewise.
11378 * indent.c (string_display_width): Likewise.
11379 * intervals.c (check_for_interval, search_for_interval)
11380 (inc_interval_count, count_intervals, root_interval)
11381 (adjust_intervals_for_insertion, make_new_interval): Likewise.
11382 * lread.c (defalias): Likewise.
11383 * ralloc.c (r_alloc_check): Likewise.
11384 * regex.c (set_image_of_range_1, set_image_of_range)
11385 (regex_grow_registers): Likewise.
11386 * sysdep.c (strerror): Likewise.
11387 * termcap.c (valid_filename_p, tprint, main): Likewise.
11388 * tparam.c (main): Likewise.
11389 * unexhp9k800.c (run_time_remap, save_data_space)
11390 (update_file_ptrs, read_header, write_header, calculate_checksum)
11391 (copy_file, copy_rest, display_header): Likewise.
11392 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
11394 * xdisp.c (check_it): Likewise.
11395 * xfaces.c (register_color, unregister_color, unregister_colors):
11397 * xfns.c (print_fontset_result): Likewise.
11398 * xrdb.c (member, fatal, main): Likewise.
11400 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
11402 Fix minor problems found by static checking (Bug#9031).
11403 * chartab.c (char_table_set_range, map_sub_char_table):
11404 Remove unused locals.
11405 (uniprop_table): Now static.
11406 * composite.c (_work_char): Remove unused static var.
11408 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
11410 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
11412 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
11414 * gtkutil.c (qttip_cb): Remove code without function.
11416 2011-07-09 Eli Zaretskii <eliz@gnu.org>
11418 * w32.c (pthread_sigmask): New stub.
11420 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
11422 Use pthread_sigmask, not sigprocmask (Bug#9010).
11423 sigprocmask is portable only for single-threaded applications, and
11424 Emacs can be multi-threaded when it uses GTK.
11425 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
11427 * callproc.c (Fcall_process):
11428 * process.c (create_process):
11429 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
11430 Use pthread_sigmask, not sigprocmask.
11432 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11434 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
11435 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
11438 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11440 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
11441 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
11442 (xg_hide_tooltip): Fix comment.
11444 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
11445 in registerServicesMenuSendTypes.
11446 (validRequestorForSendType): Don't check ns_return_types.
11448 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
11451 2011-07-08 Jason Rumney <jasonr@gnu.org>
11453 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
11454 SH_SHOW for hidden windows (Bug#5482).
11456 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
11457 frame struct members of non-existent frames (Bug#6284).
11459 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11461 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
11462 variable firstTime not needed on OSX >= 10.6.
11463 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
11464 >= 10.5. Use setKnobProportion, setDoubleValue.
11466 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
11467 (MAC_OS_X_VERSION_10_5): Define if not defined.
11468 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
11469 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
11470 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
11472 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
11473 cString and lossyCString on OSX >= 10.4.
11475 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
11476 sizeToFit on OSX >= 10.2.
11478 * nsimage.m (allocInitFromFile): Don't use deprecated method
11479 bestRepresentationForDevice on OSX >= 10.6.
11481 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
11484 * emacs.c: Declare unexec_init_emacs_zone.
11486 * nsgui.h: Fix compiler warning about gnulib redefining verify.
11488 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
11490 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
11491 on svcsMenu (Bug#8842).
11493 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
11495 (Fns_list_services): Just return Qnil on 10.6, code not working there.
11497 * nsterm.m (QUTF8_STRING): Declare.
11498 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
11499 (validRequestorForSendType): Return type is (id).
11500 Change indexOfObjectIdenticalTo to indexOfObject.
11501 Check if we have local selection before returning self (Bug#8842).
11502 (writeSelectionToPasteboard): Put local selection into paste board
11503 if we have a local selection (Bug#8842).
11504 (syms_of_nsterm): DEFSYM QUTF8_STRING.
11506 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
11507 (ns_get_local_selection): Declare.
11509 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
11511 * keymap.c (describe_map_tree): Don't insert a double newline at
11512 the end of the buffer (bug#1169) and return whether we inserted
11515 * callint.c (Fcall_interactively): Change "reading args" to
11516 "providing args" to try to clarify what it does (bug#1010).
11518 2011-07-07 Kenichi Handa <handa@m17n.org>
11520 * composite.c (composition_compute_stop_pos): Ignore a static
11521 composition starting before CHARPOS (Bug#8915).
11523 * xdisp.c (handle_composition_prop): Likewise.
11525 2011-07-07 Eli Zaretskii <eliz@gnu.org>
11527 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
11530 2011-07-07 Kenichi Handa <handa@m17n.org>
11532 * character.h (unicode_category_t): New enum type.
11534 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
11535 (Qchar_code_property_table): New variable.
11536 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
11537 (UNIPROP_COMPRESSED_FORM_P): New macros.
11538 (char_table_ascii): Uncompress the compressed values.
11539 (sub_char_table_ref): New arg is_uniprop. Callers changed.
11540 Uncompress the compressed values.
11541 (sub_char_table_ref_and_range): Likewise.
11542 (char_table_ref_and_range): Uncompress the compressed values.
11543 (sub_char_table_set): New arg is_uniprop. Callers changed.
11544 Uncompress the compressed values.
11545 (sub_char_table_set_range): Args changed. Callers changed.
11546 (char_table_set_range): Adjuted for the above change.
11547 (map_sub_char_table): Delete args default_val and parent. Add arg
11548 top. Give decoded values to a Lisp function.
11549 (map_char_table): Adjust for the above change. Give decoded
11550 values to a Lisp function. Gcpro more variables.
11551 (uniprop_table_uncompress)
11552 (uniprop_decode_value_run_length): New functions.
11553 (uniprop_decoder, uniprop_decoder_count): New variables.
11554 (uniprop_get_decoder, uniprop_encode_value_character)
11555 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
11557 (uniprop_encoder, uniprop_encoder_count): New variables.
11558 (uniprop_get_encoder, uniprop_table)
11559 (Funicode_property_table_internal, Fget_unicode_property_internal)
11560 (Fput_unicode_property_internal): New functions.
11561 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
11562 Sunicode_property_table_internal, Sget_unicode_property_internal,
11563 and Sput_unicode_property_internal. Defvar_lisp
11564 char-code-property-alist.
11566 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
11567 Vunicode_category_table.
11569 * font.c (font_range): Adjust for the change of
11570 Vunicode_category_table.
11572 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
11574 * m/iris4d.h: Remove file, move contents ...
11575 * s/irix6-5.h: ... here.
11577 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
11579 Remove unportable assumption about struct layout (Bug#8884).
11580 * alloc.c (mark_buffer):
11581 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
11582 (clone_per_buffer_values): Don't assume that
11583 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
11584 This isn't true in general, and it's particularly not true
11585 if Emacs is configured with --with-wide-int.
11586 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
11587 New macros, used in the buffer.c change.
11589 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
11591 * xsettings.c: Use both GConf and GSettings if both are available.
11592 (store_config_changed_event): Add comment.
11593 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
11594 (store_tool_bar_style_changed): New functions.
11595 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
11596 (struct xsettings): Move font inside HAVE_XFT.
11597 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
11598 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
11599 Move inside HAVE_XFT.
11600 (something_changed_gsettingsCB): Rename from something_changedCB.
11601 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
11603 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
11604 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
11605 (something_changed_gconfCB): Rename from something_changedCB.
11606 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
11607 (parse_settings): Move check for font inside HAVE_XFT.
11608 (read_settings, apply_xft_settings): Add comment.
11609 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
11610 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
11611 call store_font_name_changed.
11612 (xft_settings_event): Add comment.
11613 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
11614 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
11615 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
11616 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
11617 (xsettings_initialize): Call init_gsettings last.
11618 (xsettings_get_system_font, xsettings_get_system_normal_font):
11621 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
11623 Random fixes. E.g., (random) never returned negative values.
11624 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
11625 subseconds part to the entropy, as that's a bit more random.
11626 Prefer signed to unsigned, since the signedness doesn't matter and
11627 in general we prefer signed. When given a limit, use a
11628 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
11629 latter isn't right if USE_2_TAGS_FOR_INTS.
11630 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
11631 not 0..VALMASK. Don't discard "excess" bits that random () returns.
11633 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11635 * textprop.c (text_property_stickiness):
11636 Obey Vtext_property_default_nonsticky.
11637 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
11638 * w32fns.c (syms_of_w32fns):
11639 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
11641 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11643 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
11644 This is more efficient than Ffile_directory_p and avoids a minor race.
11646 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
11648 * buffer.c (Foverlay_put): Say what the return value is
11651 * fileio.c (barf_or_query_if_file_exists): Check first if the file
11652 is a directory before asking whether to use the file name
11654 (barf_or_query_if_file_exists): Make the "File is a directory"
11655 error be more correct.
11657 * fns.c (Frequire): Remove the mention of the .gz files, since
11658 that's installation-specific, but keep the mention of
11659 `get-load-suffixes'.
11661 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11663 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
11664 Report string overflow if the output is too long.
11666 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
11668 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
11669 (syms_of_gnutls): Remove duplicate DEFSYM for
11670 Qgnutls_bootprop_verify_hostname_error, an error for
11671 Qgnutls_bootprop_verify_error (which is no longer used).
11673 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
11674 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
11675 Also (re)move comments that are misplaced or no longer relevant.
11677 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11679 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
11681 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
11683 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
11684 and background color parameters if they have been changed.
11686 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11688 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
11690 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
11692 * xsettings.c (SYSTEM_FONT): Define only when used.
11693 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
11695 * keymap.c (access_keymap_1): Now static.
11697 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
11699 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
11700 leave any prefix arg for the up event (Bug#1586).
11702 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
11704 * lread.c (syms_of_lread): Mention single symbols defined by
11705 `defvar' or `defconst' (bug#7154).
11707 * fns.c (Frequire): Mention .el.gz files (bug#7314).
11708 (Frequire): Mention get-load-suffixes.
11710 2011-07-02 Martin Rudalics <rudalics@gmx.at>
11712 * window.h (window): Remove clone_number slot.
11713 * window.c (Fwindow_clone_number, Fset_window_clone_number):
11715 (make_parent_window, make_window, saved_window)
11716 (Fset_window_configuration, save_window_save): Don't deal with
11718 * buffer.c (Qclone_number): Remove declaration.
11719 (sort_overlays, overlay_strings): Don't deal with clone numbers.
11721 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
11723 Add multiple inheritance to keymaps.
11724 * keymap.c (Fmake_composed_keymap): New function.
11725 (Fset_keymap_parent): Simplify.
11726 (fix_submap_inheritance): Remove.
11727 (access_keymap_1): New function extracted from access_keymap to handle
11728 embedded parents and handle lists of maps.
11729 (access_keymap): Use it.
11730 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
11731 (Fcopy_keymap): Handle embedded parents.
11732 (Fcommand_remapping, define_as_prefix): Simplify.
11733 (Fkey_binding): Simplify.
11734 (syms_of_keymap): Move minibuffer-local-completion-map,
11735 minibuffer-local-filename-completion-map,
11736 minibuffer-local-must-match-map, and
11737 minibuffer-local-filename-must-match-map to Elisp.
11738 (syms_of_keymap): Defsubr make-composed-keymap.
11739 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
11740 (parse_menu_item): Trivial simplification.
11742 2011-07-01 Glenn Morris <rgm@gnu.org>
11744 * Makefile.in (SETTINGS_LIBS): Fix typo.
11746 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11748 * coding.c (Fencode_coding_string): Record the last coding system
11749 used, as the function doc string says (bug#8738).
11751 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
11753 * xsettings.c (store_monospaced_changed): Take new font as arg and
11754 check for change against current_mono_font.
11755 (EMACS_TYPE_SETTINGS): Remove this and related defines.
11756 (emacs_settings_constructor, emacs_settings_get_property)
11757 (emacs_settings_set_property, emacs_settings_class_init)
11758 (emacs_settings_init, gsettings_obj): Remove.
11759 (something_changedCB): New function for HAVE_GSETTINGS.
11760 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
11761 with value as argument.
11762 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
11763 g_settings_new (Bug#8967). Do not create gsettings_obj.
11764 Remove calls to g_settings_bind. Connect something_changedCB to
11767 * xgselect.c: Add defined (HAVE_GSETTINGS).
11768 (xgselect_initialize): Ditto.
11770 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
11771 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
11774 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
11776 * eval.c (struct backtrace): Simplify and port the data structure.
11777 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
11778 signed bit field, as this assumption is not portable and it makes
11779 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
11780 "char debug_on_exit : 1" as this is not portable either; instead,
11781 use the portable "unsigned int debug_on_exit : 1". Remove unused
11782 member evalargs. Remove obsolete comments about cc bombing out.
11784 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
11786 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
11787 Let HAVE_GSETTINGS override HAVE_GCONF.
11788 (store_monospaced_changed): New function.
11789 (EMACS_SETTINGS): A new type derived from GObject to handle
11790 GSettings notifications.
11791 (emacs_settings_constructor, emacs_settings_get_property)
11792 (emacs_settings_set_property, emacs_settings_class_init):
11794 (gsettings_client, gsettings_obj): New variables.
11795 (GSETTINGS_SCHEMA): New define.
11796 (something_changedCB): Call store_monospaced_changed.
11797 (init_gsettings): New function.
11798 (xsettings_initialize): Call init_gsettings.
11799 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
11802 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
11805 2011-06-29 Martin Rudalics <rudalics@gmx.at>
11807 * window.c (resize_root_window, grow_mini_window)
11808 (shrink_mini_window): Rename Qresize_root_window to
11809 Qwindow_resize_root_window and Qresize_root_window_vertically to
11810 Qwindow_resize_root_window_vertically.
11812 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
11814 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
11816 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
11818 * makefile.w32-in: Redesign dependencies so they reflect more
11819 clearly which files are directly included by each source file,
11820 and not through other includes.
11822 2011-06-27 Martin Rudalics <rudalics@gmx.at>
11824 * buffer.c (Qclone_number): Declare static and DEFSYM it.
11825 (sort_overlays, overlay_strings): When an overlay's clone number
11826 matches the window's clone number process the overlay even if
11827 the overlay's window property doesn't match the current window.
11829 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
11830 (Fwindow_hchild): Rename to Fwindow_left_child.
11831 (Fwindow_next): Rename to Fwindow_next_sibling.
11832 (Fwindow_prev): Rename to Fwindow_prev_sibling.
11833 (resize_window_check): Rename to window_resize_check.
11834 (resize_window_apply): Rename to window_resize_apply.
11835 (Fresize_window_apply): Rename to Fwindow_resize_apply.
11836 (Fdelete_other_windows_internal, resize_frame_windows)
11837 (Fsplit_window_internal, Fdelete_window_internal)
11838 (grow_mini_window, shrink_mini_window)
11839 (Fresize_mini_window_internal): Fix callers accordingly.
11841 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
11843 * emacsgtkfixed.h: State that this is only used with Gtk+3.
11844 (emacs_fixed_set_min_size): Remove.
11845 (emacs_fixed_new): Take frame as argument.
11847 * emacsgtkfixed.c: State that this is only used with Gtk+3.
11848 (_EmacsFixedPrivate): Remove minwidth/height.
11849 Add struct frame *f.
11850 (emacs_fixed_init): Initialize priv->f.
11851 (get_parent_class, emacs_fixed_set_min_size): Remove.
11852 (emacs_fixed_new): Set priv->f to argument.
11853 (emacs_fixed_get_preferred_width)
11854 (emacs_fixed_get_preferred_height): Use min_width/height from
11855 frames size_hint to set minimum and natural (Bug#8919).
11856 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
11857 and use min_width/height from frames size_hint to set
11858 min_width/height (Bug#8919).
11860 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
11861 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
11864 2011-06-26 Eli Zaretskii <eliz@gnu.org>
11866 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
11867 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
11870 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
11872 * process.c (wait_reading_process_output): Bypass select if
11873 waiting for a cell while ignoring keyboard input, and input is
11874 pending. Suggested by Jan Djärv (Bug#8869).
11876 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
11878 Use gnulib's dup2 module instead of rolling our own.
11879 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
11881 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11883 * dispnew.c (scrolling_window): Before scrolling, turn off a
11884 mouse-highlight in the window being scrolled.
11886 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
11888 Move DEFSYM to lisp.h and use everywhere.
11890 * character.h (DEFSYM): Move declaration...
11891 * lisp.h (DEFSYM): ...here.
11897 * w32select.c: Don't include character.h.
11899 * alloc.c (syms_of_alloc):
11900 * buffer.c (syms_of_buffer):
11901 * bytecode.c (syms_of_bytecode):
11902 * callint.c (syms_of_callint):
11903 * casefiddle.c (syms_of_casefiddle):
11904 * casetab.c (init_casetab_once):
11905 * category.c (init_category_once, syms_of_category):
11906 * ccl.c (syms_of_ccl):
11907 * cmds.c (syms_of_cmds):
11908 * composite.c (syms_of_composite):
11909 * dbusbind.c (syms_of_dbusbind):
11910 * dired.c (syms_of_dired):
11911 * dispnew.c (syms_of_display):
11912 * doc.c (syms_of_doc):
11913 * editfns.c (syms_of_editfns):
11914 * emacs.c (syms_of_emacs):
11915 * eval.c (syms_of_eval):
11916 * fileio.c (syms_of_fileio):
11917 * fns.c (syms_of_fns):
11918 * frame.c (syms_of_frame):
11919 * fringe.c (syms_of_fringe):
11920 * insdel.c (syms_of_insdel):
11921 * keymap.c (syms_of_keymap):
11922 * lread.c (init_obarray, syms_of_lread):
11923 * macros.c (syms_of_macros):
11924 * msdos.c (syms_of_msdos):
11925 * print.c (syms_of_print):
11926 * process.c (syms_of_process):
11927 * search.c (syms_of_search):
11928 * sound.c (syms_of_sound):
11929 * syntax.c (init_syntax_once, syms_of_syntax):
11930 * terminal.c (syms_of_terminal):
11931 * textprop.c (syms_of_textprop):
11932 * undo.c (syms_of_undo):
11933 * w32.c (globals_of_w32):
11934 * window.c (syms_of_window):
11935 * xdisp.c (syms_of_xdisp):
11936 * xfaces.c (syms_of_xfaces):
11937 * xfns.c (syms_of_xfns):
11938 * xmenu.c (syms_of_xmenu):
11939 * xsettings.c (syms_of_xsettings):
11940 * xterm.c (syms_of_xterm): Use DEFSYM.
11942 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
11944 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
11946 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
11948 Integer and buffer overflow fixes (Bug#8873).
11950 * print.c (printchar, strout): Check for string overflow.
11951 (PRINTPREPARE, printchar, strout):
11952 Don't set size unless allocation succeeds.
11954 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
11955 for sizes. Check for string overflow more accurately.
11956 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
11958 * macros.c: Integer and buffer overflow fixes.
11959 * keyboard.h (struct keyboard.kbd_macro_bufsize):
11960 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
11961 Use ptrdiff_t, not int, for sizes.
11962 Don't increment bufsize until after realloc succeeds.
11963 Check for size-calculation overflow.
11964 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
11966 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
11968 * lread.c: Integer overflow fixes.
11969 (read_integer): Radix is now EMACS_INT, not int,
11970 to improve quality of diagnostics for out-of-range radices.
11971 Calculate buffer size correctly for out-of-range radices.
11972 (read1): Check for integer overflow in radices, and in
11973 read-circle numbers.
11974 (read_escape): Avoid int overflow.
11975 (Fload, openp, read_buffer_size, read1)
11976 (substitute_object_recurse, read_vector, read_list, map_obarray):
11977 Use ptrdiff_t, not int, for sizes.
11978 (read1): Use EMACS_INT, not int, for sizes.
11979 Check for size overflow.
11981 * image.c (cache_image): Check for size arithmetic overflow.
11983 * lread.c: Integer overflow issues.
11984 (saved_doc_string_size, saved_doc_string_length)
11985 (prev_saved_doc_string_size, prev_saved_doc_string_length):
11986 Now ptrdiff_t, not int.
11987 (read1): Don't assume doc string length fits in int. Check for
11988 out-of-range doc string lengths.
11989 (read_list): Don't assume file position fits in int.
11990 (read_escape): Check for hex character overflow.
11992 2011-06-22 Leo Liu <sdl.web@gmail.com>
11994 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
11995 Move to minibuffer.el.
11997 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11999 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
12000 The following patches are for when GLYPH_DEBUG && !XASSERT.
12001 * dispextern.h (trace_redisplay_p, dump_glyph_string):
12002 * dispnew.c (flush_stdout):
12003 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
12004 Mark as externally visible.
12005 * dispnew.c (check_window_matrix_pointers): Now static.
12006 * dispnew.c (window_to_frame_vpos):
12007 * xfns.c (unwind_create_frame):
12008 * xterm.c (x_check_font): Remove unused local.
12009 * scroll.c (CHECK_BOUNDS):
12010 * xfaces.c (cache_fache): Rename local to avoid shadowing.
12011 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
12012 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
12013 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
12014 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
12016 (debug_method_add): Use va_list and vsprintf rather than relying
12017 on undefined behavior with wrong number of arguments.
12018 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
12019 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
12020 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
12021 since we're not interested in debugging glyphs with old libraries.
12022 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
12023 GCC 4.6.0's static checking.
12025 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12027 Integer overflow and signedness fixes (Bug#8873).
12028 A few related buffer overrun fixes, too.
12030 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
12032 * dispextern.h (struct face.stipple):
12033 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
12034 (x_bitmap_mask, x_allocate_bitmap_record)
12035 (x_create_bitmap_from_data, x_create_bitmap_from_file)
12036 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
12037 (x_create_bitmap_from_xpm_data):
12038 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
12039 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
12041 * xfaces.c (load_pixmap):
12042 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
12043 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
12044 (.bitmaps_last, struct x_output.icon_bitmap):
12045 Use ptrdiff_t, not int, for bitmap indexes.
12046 (x_allocate_bitmap_record): Check for size overflow.
12047 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
12049 Use ptrdiff_t, not int, for overlay counts.
12050 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
12051 * editfns.c (overlays_around, get_pos_property):
12052 * textprop.c (get_char_property_and_overlay):
12053 * xdisp.c (next_overlay_change, note_mouse_highlight):
12054 * xfaces.c (face_at_buffer_position):
12055 * buffer.c (OVERLAY_COUNT_MAX): New macro.
12056 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
12057 (Fnext_overlay_change, Fprevious_overlay_change)
12058 (mouse_face_overlay_overlaps, Foverlays_in):
12059 Use ptrdiff_t, not int, for sizes.
12060 (overlays_at, overlays_in): Check for size-calculation overflow.
12062 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
12064 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
12065 (x_session_initialize): Do not assume string length fits in int.
12067 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
12068 This is unlikely, but can occur if DPI is outlandish.
12070 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
12071 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
12073 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
12074 * xrdb.c (magic_file_p, search_magic_path):
12075 Omit last arg SUFFIX; it was always 0. All callers changed.
12076 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
12078 * xfont.c (xfont_match): Avoid need for strlen.
12080 * xfns.c: Don't assume strlen fits in int.
12081 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
12083 * xdisp.c (message_log_check_duplicate): Return intmax_t,
12084 not unsigned long, as we prefer signed integers. All callers changed.
12085 Detect integer overflow in repeat count.
12086 (message_dolog): Don't assume print length fits in 39 bytes.
12087 (display_mode_element): Don't assume strlen fits in int.
12089 * termcap.c: Don't assume sizes fit in int and never overflow.
12090 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
12091 (gobble_line): Check for size-calculation overflow.
12093 * minibuf.c (Fread_buffer):
12094 * lread.c (intern, intern_c_string):
12095 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
12096 Don't assume string length fits in int.
12098 * keyboard.c (parse_tool_bar_item):
12099 * gtkutil.c (style_changed_cb): Avoid need for strlen.
12101 * font.c: Don't assume string length fits in int.
12102 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
12103 Use ptrdiff_t, not int.
12104 (font_intern_prop): Don't assume string length fits in int.
12105 Don't assume integer property fits in fixnum.
12106 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
12108 * filelock.c: Fix some buffer overrun and integer overflow issues.
12109 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
12110 Reformulate so as not to need the command string.
12111 Invoke gzip -cd rather than gunzip, as it's more portable.
12112 (lock_info_type, lock_file_1, lock_file):
12113 Don't assume pid_t and time_t fit in unsigned long.
12114 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
12115 (current_lock_owner): Prefer signed type for sizes.
12116 Use memcpy, not strncpy, where memcpy is what is really wanted.
12117 Don't assume (via atoi) that time_t and pid_t fit in int.
12118 Check for time_t and/or pid_t out of range, e.g., via a network share.
12119 Don't alloca where an auto var works fine.
12121 * fileio.c: Fix some integer overflow issues.
12122 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
12123 Don't assume string length fits in int.
12124 (directory_file_name): Don't assume string length fits in long.
12125 (make_temp_name): Don't assume pid fits in int, or that its print
12126 length is less than 20.
12128 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
12130 * coding.c (make_subsidiaries): Don't assume string length fits in int.
12132 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
12134 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
12135 We prefer signed integers, even for size calculations.
12137 * emacs.c: Don't assume string length fits in 'int'.
12138 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
12139 (main): Don't invoke strlen when not needed.
12141 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
12142 (XD_DEBUG_MESSAGE): Don't waste a byte.
12144 * callproc.c (getenv_internal_1, getenv_internal)
12145 (Fgetenv_internal):
12146 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
12148 * lread.c (invalid_syntax): Omit length argument.
12149 All uses changed. This doesn't fix a bug, but it simplifies the
12150 code away from its former Hollerith-constant appearance, and it's
12151 one less 'int' to worry about when looking at integer-overflow issues.
12152 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
12154 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
12155 This didn't break anything, but it didn't help either.
12156 It's confusing to put a bogus integer in a place where the actual
12157 value does not matter.
12158 (LIST_END_P): Remove unused macro and its bogus comment.
12159 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
12161 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
12162 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
12164 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
12165 We prefer signed types, and the value cannot exceed the EMACS_INT
12166 range anyway (because otherwise the length would not be representable).
12167 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
12168 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
12169 This avoids a GCC warning when WIDE_EMACS_INT.
12171 * indent.c (sane_tab_width): New function.
12172 (current_column, scan_for_column, Findent_to, position_indentation)
12173 (compute_motion): Use it. This is just for clarity.
12174 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
12176 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
12178 * lisp.h (lint_assume): New macro.
12179 * composite.c (composition_gstring_put_cache):
12180 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
12182 * editfns.c, insdel.c:
12183 Omit unnecessary forward decls, to simplify future changes.
12185 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
12187 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
12189 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
12190 Use much-faster test for byte-length change.
12191 Don't assume string byte-length fits in 'int'.
12192 Check that character arg fits in 'int'.
12193 (mapcar1): Declare byte as byte, for clarity.
12195 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
12197 * fns.c (concat): Catch string overflow earlier.
12198 Do not rely on integer wraparound.
12200 * dispextern.h (struct it.overlay_strings_charpos)
12201 (struct it.selective): Now EMACS_INT, not int.
12202 * xdisp.c (forward_to_next_line_start)
12203 (back_to_previous_visible_line_start)
12204 (reseat_at_next_visible_line_start, next_element_from_buffer):
12205 Don't arbitrarily truncate the value of 'selective' to int.
12207 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
12209 * composite.c: Don't truncate sizes to 'int'.
12210 (composition_gstring_p, composition_reseat_it)
12211 (composition_adjust_point): Use EMACS_INT, not int.
12212 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
12213 not EMACS_UINT, for indexes.
12215 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
12217 * buffer.c: Include <verify.h>.
12218 (struct sortvec.priority, struct sortstr.priority):
12219 Now EMACS_INT, not int.
12220 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
12221 (struct sortstr.size, record_overlay_string)
12222 (struct sortstrlist.size, struct sortlist.used):
12223 Don't truncate size to int.
12224 (record_overlay_string): Check for size-calculation overflow.
12225 (init_buffer_once): Check at compile-time, not run-time.
12227 2011-06-22 Jim Meyering <meyering@redhat.com>
12229 Don't leak an XBM-image-sized buffer
12230 * image.c (xbm_load): Free the image buffer after using it.
12232 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
12235 * composite.c (find_automatic_composition): Omit needless 'return 0;'
12236 that Sun C diagnosed.
12237 * fns.c (secure_hash): Fix pointer signedness issue.
12238 * intervals.c (static_offset_intervals): New function.
12239 (offset_intervals): Use it.
12241 2011-06-21 Leo Liu <sdl.web@gmail.com>
12244 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
12247 * fns.c (secure_hash): Rename from crypto_hash_function and change
12248 the first arg to accept symbols.
12249 (Fsecure_hash): New primitive.
12250 (syms_of_fns): New symbols.
12252 2011-06-20 Deniz Dogan <deniz@dogan.se>
12254 * process.c (Fset_process_buffer): Clarify return value in
12257 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
12259 * dispnew.c (add_window_display_history): Use BVAR.
12261 * xdisp.c (debug_method_add): Use BVAR.
12262 (check_window_end, dump_glyph_matrix, dump_glyph)
12263 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
12265 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
12268 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
12269 check till after the cache is created in init_frame_faces.
12271 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
12273 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
12275 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
12277 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
12278 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
12279 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
12281 Improve buffer-overflow checking (Bug#8873).
12282 * fileio.c (Finsert_file_contents):
12283 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
12284 Remove the old (too-loose) buffer overflow checks.
12285 They weren't needed, since make_gap checks for buffer overflow.
12286 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
12287 The old code merely checked for Emacs fixnum overflow, and relied
12288 on undefined (wraparound) behavior. The new code avoids undefined
12289 behavior, and also checks for ptrdiff_t and/or size_t overflow.
12291 * editfns.c (Finsert_char): Don't dump core with very negative counts.
12292 Tune. Don't use wider integers than needed. Don't use alloca.
12293 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
12295 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
12297 * insdel.c, lisp.h (buffer_overflow): New function.
12298 (insert_from_buffer_1, replace_range, replace_range_2):
12299 * insdel.c (make_gap_larger):
12300 * editfns.c (Finsert_char):
12301 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
12303 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
12305 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
12307 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
12309 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
12310 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
12312 * fileio.c: Don't assume EMACS_INT fits in off_t.
12313 (emacs_lseek): New static function.
12314 (Finsert_file_contents, Fwrite_region): Use it.
12315 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
12317 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
12319 * fns.c: Don't overflow int when computing a list length.
12320 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
12321 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
12322 truncation on 64-bit hosts. Check for QUIT every
12323 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
12324 faster and is responsive enough.
12325 (Flength): Report an error instead of overflowing an integer.
12326 (Fsafe_length): Return a float if the value is not representable
12327 as a fixnum. This shouldn't happen except in contrived situations.
12328 (Fnthcdr, Fsort): Don't assume list length fits in int.
12329 (Fcopy_sequence): Don't assume vector length fits in int.
12331 * alloc.c: Check that resized vectors' lengths fit in fixnums.
12332 (header_size, word_size): New constants.
12333 (allocate_vectorlike): Don't check size overflow here.
12334 (allocate_vector): Check it here instead, since this is the only
12335 caller of allocate_vectorlike that could cause overflow.
12336 Check that the new vector's length is representable as a fixnum.
12338 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
12339 The previous code was bogus. For example, next_almost_prime (32)
12340 returned 39, which is undesirable as it is a multiple of 3; and
12341 next_almost_prime (24) returned 25, which is a multiple of 5 so
12342 why was the code bothering to check for multiples of 7?
12344 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
12346 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
12348 Variadic C functions now count arguments with ptrdiff_t.
12349 This partly undoes my 2011-03-30 change, which replaced int with size_t.
12350 Back then I didn't know that the Emacs coding style prefers signed int.
12351 Also, in the meantime I found a few more instances where arguments
12352 were being counted with int, which may truncate counts on 64-bit
12353 machines, or EMACS_INT, which may be unnecessarily wide.
12354 * lisp.h (struct Lisp_Subr.function.aMANY)
12355 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
12356 Arg counts are now ptrdiff_t, not size_t.
12357 All variadic functions and their callers changed accordingly.
12358 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
12359 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
12360 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
12361 * callint.c (Fcall_interactively): Check arg count for overflow,
12362 to avoid potential buffer overrun. Use signed char, not 'int',
12363 for 'varies' array, so that we needn't bother to check its size
12364 calculation for overflow.
12365 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
12366 * eval.c (apply_lambda):
12367 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
12368 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
12369 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
12371 * callint.c (Fcall_interactively): Don't use index var as event count.
12373 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
12374 * mem-limits.h (SIZE): Remove; no longer used.
12376 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
12378 Remove unnecessary casts.
12379 * xterm.c (x_term_init):
12380 * xfns.c (x_set_border_pixel):
12381 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
12382 These aren't needed now that we assume ANSI C.
12384 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
12385 It's more likely to cause problems (due to unsigned overflow)
12388 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
12390 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
12392 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
12394 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
12396 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
12398 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
12400 GLYPH_CODE_FACE returns EMACS_INT, not int.
12401 * dispextern.h (merge_faces):
12402 * xfaces.c (merge_faces):
12403 * xdisp.c (get_next_display_element, next_element_from_display_vector):
12404 Don't assume EMACS_INT fits in int.
12406 * character.h (CHAR_VALID_P): Remove unused parameter.
12407 * fontset.c, lisp.h, xdisp.c: All uses changed.
12409 * editfns.c (Ftranslate_region_internal): Omit redundant test.
12411 * fns.c (concat): Minor tuning based on overflow analysis.
12412 This doesn't fix any bugs. Use int to hold character, instead
12413 of constantly refetching from Emacs object. Use XFASTINT, not
12414 XINT, for value known to be a character. Don't bother comparing
12415 a single byte to 0400, as it's always less.
12417 * floatfns.c (Fexpt):
12418 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
12420 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
12423 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
12425 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
12426 Without this fix, on a 64-bit host (aset S 0 4294967386) would
12427 incorrectly succeed when S was a string, because 4294967386 was
12428 truncated before it was used.
12430 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
12431 Otherwise, an out-of-range integer could cause undefined behavior
12434 * composite.c: Use int, not EMACS_INT, for characters.
12435 (fill_gstring_body, composition_compute_stop_pos): Use int, not
12436 EMACS_INT, for values that are known to be in character range.
12437 This doesn't fix any bugs but is the usual style inside Emacs and
12438 may generate better code on 32-bit machines.
12440 Make sure a 64-bit char is never passed to ENCODE_CHAR.
12441 This is for reasons similar to the recent CHAR_STRING fix.
12442 * charset.c (Fencode_char): Check that character arg is actually
12443 a character. Pass an int to ENCODE_CHAR.
12444 * charset.h (ENCODE_CHAR): Verify that the character argument is no
12445 wider than 'int', as a compile-time check to prevent future regressions
12448 * character.c (char_string): Remove unnecessary casts.
12450 Make sure a 64-bit char is never passed to CHAR_STRING.
12451 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
12452 by silently ignoring the top 32 bits, allowing some values
12453 that were far too large to be valid characters.
12454 * character.h: Include <verify.h>.
12455 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
12456 arguments are no wider than unsigned, as a compile-time check
12457 to prevent future regressions in this area.
12459 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
12460 (Fsubst_char_in_region):
12462 * xdisp.c (decode_mode_spec_coding):
12463 Adjust to CHAR_STRING's new requirement.
12464 * editfns.c (Finsert_char, Fsubst_char_in_region):
12465 * fns.c (concat): Check that character args are actually
12466 characters. Without this test, these functions did the wrong
12467 thing with wildly out-of-range values on 64-bit hosts.
12469 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
12470 These casts should not be needed on 32-bit hosts, either.
12471 * keyboard.c (read_char):
12472 * lread.c (Fload): Remove casts to unsigned.
12474 * lisp.h (UNSIGNED_CMP): New macro.
12475 This fixes comparison bugs on 64-bit hosts.
12476 (ASCII_CHAR_P): Use it.
12477 * casefiddle.c (casify_object):
12478 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
12479 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
12480 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
12481 * dispextern.h (FACE_FROM_ID):
12482 * keyboard.c (read_char): Use UNSIGNED_CMP.
12484 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
12485 not to EMACS_INT, to avoid GCC warning.
12487 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
12489 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
12490 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
12491 isn't needed on 32-bit machines.
12493 * buffer.c (Fgenerate_new_buffer_name):
12494 Use EMACS_INT for count, not int.
12495 (advance_to_char_boundary): Return EMACS_INT, not int.
12497 * data.c (Qcompiled_function): Now static.
12499 * window.c (window_body_lines): Now static.
12501 * image.c (gif_load): Rename local to avoid shadowing.
12503 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
12504 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
12505 * alloc.c (make_save_value): Integer argument is now of type
12506 ptrdiff_t, not int.
12507 (mark_object): Use ptrdiff_t, not int.
12508 * lisp.h (pD): New macro.
12509 * print.c (print_object): Use it.
12511 * alloc.c: Use EMACS_INT, not int, to count objects.
12512 (total_conses, total_markers, total_symbols, total_vector_size)
12513 (total_free_conses, total_free_markers, total_free_symbols)
12514 (total_free_floats, total_floats, total_free_intervals)
12515 (total_intervals, total_strings, total_free_strings):
12516 Now EMACS_INT, not int. All uses changed.
12517 (Fgarbage_collect): Compute overall total using a double, so that
12518 integer overflow is less likely to be a problem. Check for overflow
12519 when converting back to an integer.
12520 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
12521 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
12522 These were 'int' variables that could overflow on 64-bit hosts;
12523 they were never used, so remove them instead of repairing them.
12524 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
12525 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
12526 Previously, this ceilinged at INT_MAX, but that doesn't work on
12528 (allocate_pseudovector): Don't use EMACS_INT when int would do.
12530 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
12531 (allocate_vectorlike): Check for ptrdiff_t overflow.
12532 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
12533 when a (possibly-narrower) signed value would do just as well.
12534 We prefer using signed arithmetic, to avoid comparison confusion.
12536 * alloc.c: Catch some string size overflows that we were missing.
12537 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
12538 for convenience in STRING_BYTES_MAX.
12539 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
12540 The definition here is exact; the one in lisp.h was approximate.
12541 (allocate_string_data): Check for string overflow. This catches
12542 some instances we weren't catching before. Also, it catches
12543 size_t overflow on (unusual) hosts where SIZE_MAX <= min
12544 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
12545 and ptrdiff_t and EMACS_INT are both 64 bits.
12547 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
12548 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
12549 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
12551 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
12553 * alloc.c (Fmake_string): Check for out-of-range init.
12555 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
12557 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
12559 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
12561 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
12562 xg_get_default_scrollbar_width.
12564 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
12565 (int_gtk_range_get_value): Move to the scroll bar part of the file.
12566 (style_changed_cb): Call update_theme_scrollbar_width and call
12567 x_set_scroll_bar_default_width and xg_frame_set_char_size for
12568 all frames (Bug#8505).
12569 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
12570 Call gtk_window_set_resizable if HAVE_GTK3.
12571 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
12572 and height if HAVE_GTK3 (Bug#8505).
12573 (scroll_bar_width_for_theme): New variable.
12574 (update_theme_scrollbar_width): New function.
12575 (xg_get_default_scrollbar_width): Move code to
12576 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
12577 (xg_initialize): Call update_theme_scrollbar_width.
12579 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
12581 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
12583 2011-06-12 Martin Rudalics <rudalics@gmx.at>
12585 * frame.c (make_frame): Call other_buffer_safely instead of
12588 * window.c (temp_output_buffer_show): Call display_buffer with
12589 second argument Vtemp_buffer_show_specifiers and reset latter
12590 immediately after the call.
12591 (Vtemp_buffer_show_specifiers): New variable.
12592 (auto_window_vscroll_p, next_screen_context_lines)
12593 (Vscroll_preserve_screen_position): Remove leading asterisks from
12596 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
12598 Fix minor problems found by GCC 4.6.0 static checking.
12599 * buffer.c (Qclone_number): Remove for now, as it's unused.
12600 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
12601 (record_buffer): Remove unused local.
12602 * frame.c (other_visible_frames, frame_buffer_list): Now static.
12603 (set_frame_buffer_list): Remove; unused.
12604 * frame.h (other_visible_frames): Remove decl.
12605 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
12606 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
12607 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
12609 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
12610 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
12611 Define only if HAVE_GPM.
12612 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
12613 (update_hints_inhibit): Remove; never set. All uses removed.
12614 * widgetprv.h (emacsFrameClassRec): Remove decl.
12615 * window.c (delete_deletable_window): Now returns void, since it
12616 wasn't returning anything.
12617 (compare_window_configurations): Remove unused locals.
12618 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
12619 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
12620 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
12621 the same widths as pointers. This follows up on the 2011-05-06 patch.
12622 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
12623 * xterm.h: Likewise.
12624 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
12626 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
12628 * makefile.w32-in: Update dependencies.
12629 (LISP_H): Add lib/intprops.h.
12631 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12633 * image.c (gif_load): Add animation frame delay to the metadata.
12634 (syms_of_image): Use DEFSYM. New symbol `delay'.
12636 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12638 * window.c (delete_deletable_window): Re-add.
12639 (Fset_window_configuration): Rewrite to handle dead buffers and
12640 consequently deletable windows.
12641 (window_tree, Fwindow_tree): Remove. Supply functionality in
12643 (compare_window_configurations): Simplify code.
12645 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
12647 * image.c (imagemagick_load_image): Fix type mismatch.
12648 (Fimagemagick_types): Likewise.
12650 * window.h (replace_buffer_in_windows): Declare.
12652 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12654 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
12655 Qclone_number. Remove external declaration of Qdelete_window.
12656 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
12658 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
12659 Run Qbuffer_list_update_hook if allowed.
12660 (Fother_buffer): Rewrite doc-string. Major rewrite for new
12661 buffer list implementation.
12662 (other_buffer_safely): New function.
12663 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
12664 calls to replace_buffer_in_windows and
12665 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
12667 (record_buffer): Inhibit quitting and rewrite using quittable
12668 functions. Run Qbuffer_list_update_hook if allowed.
12669 (Frecord_buffer, Funrecord_buffer): New functions.
12670 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
12671 Move switch-to-buffer to window.el.
12672 (bury-buffer): Move to window.el.
12673 (Vbuffer_list_update_hook): New variable.
12675 * lisp.h (other_buffer_safely): Add prototype in buffer.c
12678 * window.h (resize_frame_windows): Move up in code.
12679 (Fwindow_frame): Remove EXFUN.
12680 (replace_buffer_in_all_windows): Remove prototype.
12681 (replace_buffer_in_windows_safely): Add prototype.
12683 * window.c: Declare Qdelete_window static again. Move down
12684 declaration of select_count.
12685 (Fnext_window, Fprevious_window): Rewrite doc-strings.
12686 (Fother_window): Move to window.el.
12687 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
12688 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
12689 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
12691 (replace_buffer_in_windows): Implement by calling
12692 Qreplace_buffer_in_windows.
12693 (replace_buffer_in_all_windows): Remove with some functionality
12694 moved into replace_buffer_in_windows_safely.
12695 (replace_buffer_in_windows_safely): New function.
12696 (select_window_norecord, select_frame_norecord): Move in front
12697 of run_window_configuration_change_hook. Remove now obsolete
12699 (Fset_window_buffer): Rewrite doc-string.
12700 Call Qrecord_window_buffer.
12701 (keys_of_window): Move binding for other-window to window.el.
12703 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12705 * dispextern.h (struct image): Replace data member, whose int_val
12706 and ptr_val fields were not used by anything, with a single
12709 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
12710 (gif_clear_image, gif_load, imagemagick_load_image)
12711 (gs_clear_image, gs_load): Callers changed.
12713 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
12715 * buffer.h: Include <time.h>, for time_t.
12716 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
12718 Fix minor problems found by static checking.
12720 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
12722 Make identifiers static if they are not used in other modules.
12723 * data.c (Qcompiled_function, Qframe, Qvector):
12724 * image.c (QimageMagick, Qsvg):
12725 * minibuf.c (Qmetadata):
12726 * window.c (resize_window_check, resize_root_window): Now static.
12727 * window.h (resize_window_check, resize_root_window): Remove decls.
12729 * window.c (window_deletion_count, delete_deletable_window):
12731 (window_body_lines): Now static.
12732 (Fdelete_other_windows_internal): Mark vars as initialized.
12733 Make sure 'resize_failed' is initialized.
12734 (run_window_configuration_change_hook): Rename local to avoid shadowing.
12735 (resize_window_apply): Remove unused local.
12736 * window.h (delete_deletable_window): Remove decl.
12738 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
12739 (imagemagick_load_image): Fix pointer signedness problem by changing
12740 last arg from unsigned char * to char *. All uses changed.
12741 Also, fix a local for similar reasons.
12742 Remove unused locals. Remove locals to avoid shadowing.
12743 (fn_rsvg_handle_free): Remove; unused.
12744 (svg_load, svg_load_image): Fix pointer signedness problem.
12745 (imagemagick_load_image): Don't use garbage pointer image_wand.
12747 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
12749 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
12751 * image.c (gif_load): Fix omitted cast error introduced by
12754 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12756 * window.h (resize_proportionally, orig_total_lines)
12757 (orig_top_line): Remove from window structure.
12758 (set_window_height, set_window_width, change_window_heights)
12759 (Fdelete_window): Remove prototypes.
12760 (resize_frame_windows): Remove duplicate declaration.
12762 2011-06-10 Eli Zaretskii <eliz@gnu.org>
12764 * window.h (resize_frame_windows, resize_window_check)
12765 (delete_deletable_window, resize_root_window)
12766 (resize_frame_windows): Declare prototypes.
12768 * window.c (resize_window_apply): Make definition be "static" to
12769 match the prototype.
12771 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12773 * window.c: Remove declarations of Qwindow_size_fixed,
12774 window_min_size_1, window_min_size_2, window_min_size,
12775 size_window, window_fixed_size_p, enlarge_window, delete_window.
12776 Remove static from declaration of Qdelete_window, it's
12777 temporarily needed by Fbury_buffer.
12778 (replace_window): Don't assign orig_top_line and
12780 (Fdelete_window, delete_window): Remove. Window deletion is
12781 handled by window.el.
12782 (window_loop): Remove DELETE_OTHER_WINDOWS case.
12783 Replace Fdelete_window calls with calls to Qdelete_window.
12784 (Fdelete_other_windows): Remove. Deleting other windows is
12785 handled by window.el.
12786 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
12787 handled in window.el.
12788 (window_min_size_2, window_min_size_1, window_min_size): Remove.
12789 Window minimum sizes are handled in window.el.
12790 (shrink_windows, size_window, set_window_height)
12791 (set_window_width, change_window_heights, window_height)
12792 (window_width, CURBEG, CURSIZE, enlarge_window)
12793 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
12794 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
12795 handled in window.el.
12796 (make_dummy_parent): Rename to make_parent_window and give it a
12797 second argument horflag.
12798 (make_window): Don't set resize_proportionally any more.
12799 (Fsplit_window): Remove. Windows are split in window.el.
12800 (save_restore_action, save_restore_orig_size)
12801 (shrink_window_lowest_first, save_restore_orig_size): Remove.
12802 Resize mini windows in window.el.
12803 (grow_mini_window, shrink_mini_window): Implement by calling
12804 Qresize_root_window_vertically, resize_window_check and
12805 resize_window_apply.
12806 (saved_window, Fset_window_configuration, save_window_save):
12807 Do not handle orig_top_line, orig_total_lines, and
12808 resize_proportionally.
12809 (window_min_height, window_min_width): Move to window.el.
12810 (keys_of_window): Move bindings for delete-other-windows,
12811 split-window, delete-window and enlarge-window to window.el.
12813 * buffer.c: Temporarily extern Qdelete_window.
12814 (Fbury_buffer): Temporarily call Qdelete_window instead of
12815 Fdelete_window (Fbury_buffer will move to window.el soon).
12817 * frame.c (set_menu_bar_lines_1): Remove code handling
12818 orig_top_line and orig_total_lines.
12820 * dispnew.c (adjust_frame_glyphs_initially): Don't use
12821 set_window_height but set heights directly.
12822 (change_frame_size_1): Use resize_frame_windows.
12824 * xdisp.c (init_xdisp): Don't use set_window_height but set
12827 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
12828 Use resize_frame_windows instead of change_window_heights and run
12829 run_window_configuration_change_hook.
12831 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
12832 instead of change_window_heights and run
12833 run_window_configuration_change_hook.
12835 2011-06-09 Martin Rudalics <rudalics@gmx.at>
12837 * window.c (replace_window): Rename second argument REPLACEMENT to
12838 NEW. New third argument SETFLAG. Rewrite.
12839 (delete_window, make_dummy_parent): Call replace_window with
12841 (window_list_1): Move down in code.
12842 (run_window_configuration_change_hook): Move set_buffer part
12843 before select_frame_norecord part in order to unwind correctly.
12844 Rename count1 to count.
12845 (recombine_windows, delete_deletable_window, resize_root_window)
12846 (Fdelete_other_windows_internal)
12847 (Frun_window_configuration_change_hook, make_parent_window)
12848 (resize_window_check, resize_window_apply, Fresize_window_apply)
12849 (resize_frame_windows, Fsplit_window_internal)
12850 (Fdelete_window_internal, Fresize_mini_window_internal):
12852 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
12854 2011-06-08 Martin Rudalics <rudalics@gmx.at>
12856 * window.h (window): Add some new members to window structure -
12857 normal_lines, normal_cols, new_total, new_normal, clone_number,
12858 splits, nest, prev_buffers, next_buffers.
12859 (WINDOW_TOTAL_SIZE): Move here from window.c.
12860 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
12862 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
12864 (make_dummy_parent): Set new members of windows structure.
12865 (make_window): Move down in code. Handle new members of window
12867 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
12868 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
12869 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
12870 (Fset_window_prev_buffers, Fwindow_next_buffers)
12871 (Fset_window_next_buffers, Fset_window_clone_number):
12873 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
12874 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
12876 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
12877 Argument WINDOW can be now internal window too.
12878 (Fwindow_use_time): Move up in code.
12879 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
12880 Rewrite doc-string.
12881 (Fset_window_configuration, saved_window)
12882 (Fcurrent_window_configuration, save_window_save): Handle new
12883 members of window structure.
12884 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
12885 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
12886 (syms_of_window): New Lisp objects Qrecord_window_buffer,
12887 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
12888 Qget_mru_window, Qresize_root_window,
12889 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
12890 Qauto_buffer_name; staticpro them.
12892 2011-06-07 Martin Rudalics <rudalics@gmx.at>
12894 * window.c (Fwindow_total_size, Fwindow_left_column)
12895 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
12896 (Fwindow_list_1): New functions.
12897 (window_box_text_cols): Replace with window_body_cols.
12898 (Fwindow_width, Fscroll_left, Fscroll_right):
12899 Use window_body_cols instead of window_box_text_cols.
12900 (delete_window, Fset_window_configuration):
12901 Call delete_all_subwindows with window as argument.
12902 (delete_all_subwindows): Take a window as argument and not a
12903 structure. Rewrite.
12904 (window_loop): Remove handling of GET_LRU_WINDOW and
12905 GET_LARGEST_WINDOW.
12906 (Fget_lru_window, Fget_largest_window): Move to window.el.
12908 * window.h: Extern window_body_cols instead of
12909 window_box_text_cols. delete_all_subwindows now takes a
12910 Lisp_Object as argument.
12912 * indent.c (compute_motion, Fcompute_motion):
12913 Use window_body_cols instead of window_box_text_cols.
12915 * frame.c (delete_frame): Call delete_all_subwindows with root
12916 window as argument.
12918 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
12920 * fns.c (Fputhash): Document return value.
12922 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
12924 * image.c (gif_load): Implement gif89a spec "no disposal" method.
12926 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12928 Cons<->int and similar integer overflow fixes (Bug#8794).
12930 Check for overflow when converting integer to cons and back.
12931 * charset.c (Fdefine_charset_internal, Fdecode_char):
12932 Use cons_to_unsigned to catch overflow.
12933 (Fencode_char): Use INTEGER_TO_CONS.
12934 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
12935 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
12936 * data.c (long_to_cons, cons_to_long): Remove.
12937 (cons_to_unsigned, cons_to_signed): New functions.
12938 These signal an error for invalid or out-of-range values.
12939 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
12940 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
12941 * font.c (Ffont_variation_glyphs):
12942 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
12943 * lisp.h: Include <intprops.h>.
12944 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
12945 (cons_to_signed, cons_to_unsigned): New decls.
12946 (long_to_cons, cons_to_long): Remove decls.
12947 * undo.c (record_first_change): Use INTEGER_TO_CONS.
12948 (Fprimitive_undo): Use CONS_TO_INTEGER.
12949 * xfns.c (Fx_window_property): Likewise.
12950 * xselect.c: Include <limits.h>.
12951 (x_own_selection, selection_data_to_lisp_data):
12952 Use INTEGER_TO_CONS.
12953 (x_handle_selection_request, x_handle_selection_clear)
12954 (x_get_foreign_selection, Fx_disown_selection_internal)
12955 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
12956 (lisp_data_to_selection_data): Use cons_to_unsigned.
12957 (x_fill_property_data): Use cons_to_signed.
12958 Report values out of range.
12960 Check for buffer and string overflow more precisely.
12961 * buffer.h (BUF_BYTES_MAX): New macro.
12962 * lisp.h (STRING_BYTES_MAX): New macro.
12963 * alloc.c (Fmake_string):
12964 * character.c (string_escape_byte8):
12965 * coding.c (coding_alloc_by_realloc):
12966 * doprnt.c (doprnt):
12967 * editfns.c (Fformat):
12969 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
12970 since they may not be the same number.
12971 * editfns.c (Finsert_char):
12972 * fileio.c (Finsert_file_contents):
12973 Likewise for BUF_BYTES_MAX.
12975 * image.c: Use ptrdiff_t, not int, for sizes.
12976 (slurp_file): Switch from int to ptrdiff_t.
12978 (slurp_file): Check that file size fits in both size_t (for
12979 malloc) and ptrdiff_t (for sanity and safety).
12981 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
12982 if b->modtime has its maximal value.
12984 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
12986 Don't assume time_t can fit into int.
12987 * buffer.h (struct buffer.modtime): Now time_t, not int.
12988 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
12989 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
12991 Minor fixes for signed vs unsigned integers.
12992 * character.h (MAYBE_UNIFY_CHAR):
12993 * charset.c (maybe_unify_char):
12994 * keyboard.c (read_char, reorder_modifiers):
12995 XINT -> XFASTINT, since the integer must be nonnegative.
12996 * ftfont.c (ftfont_spec_pattern):
12997 * keymap.c (access_keymap, silly_event_symbol_error):
12998 XUINT -> XFASTINT, since the integer must be nonnegative.
12999 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
13000 since it makes no difference and we prefer signed.
13001 * keyboard.c (record_char): Use XUINT when all the neighbors do.
13002 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
13005 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
13007 * window.h (Fwindow_frame): Declare.
13009 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13011 * alloc.c: Simplify handling of large-request failures (Bug#8800).
13012 (SPARE_MEMORY): Always define.
13013 (LARGE_REQUEST): Remove.
13014 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
13016 2011-06-06 Martin Rudalics <rudalics@gmx.at>
13018 * lisp.h: Move EXFUNS for Fframe_root_window,
13019 Fframe_first_window and Fset_frame_selected_window to window.h.
13021 * window.h: Move EXFUNS for Fframe_root_window,
13022 Fframe_first_window and Fset_frame_selected_window here from
13025 * frame.c (Fwindow_frame, Fframe_first_window)
13026 (Fframe_root_window, Fframe_selected_window)
13027 (Fset_frame_selected_window): Move to window.c.
13028 (Factive_minibuffer_window): Move to minibuf.c.
13029 (Fother_visible_frames_p): New function.
13031 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
13033 * window.c (decode_window, decode_any_window): Move up in code.
13034 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
13035 (inhibit_frame_unsplittable): Remove unused variable.
13036 (Fwindow_buffer): Move up and rewrite doc-string.
13037 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
13038 (Fwindow_prev): New functions.
13039 (Fwindow_frame): Move here from frame.c. Accept any window as
13041 (Fframe_root_window, Fframe_first_window)
13042 (Fframe_selected_window): Move here from frame.c. Accept frame
13043 or arbitrary window as argument. Update doc-strings.
13044 (Fminibuffer_window): Move up in code.
13045 (Fwindow_minibuffer_p): Move up in code and simplify.
13046 (Fset_frame_selected_window): Move here from frame.c.
13048 (Fselected_window, select_window, Fselect_window): Move up in
13049 code. Minor doc-string fixes.
13051 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13053 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
13054 Do not assume that spare memory exists; that assumption is valid
13055 only if SYSTEM_MALLOC.
13056 (LARGE_REQUEST): New macro, so that the issue of large requests
13057 is separated from the issue of spare memory.
13059 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
13061 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
13064 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
13066 * xfns.c (x_set_scroll_bar_default_width): Move declarations
13069 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
13071 * gtkutil.c (xg_get_default_scrollbar_width): New function.
13073 * gtkutil.h: Declare xg_get_default_scrollbar_width.
13075 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
13076 min width by calling x_set_scroll_bar_default_width (Bug#8505).
13078 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
13080 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
13082 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
13084 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
13085 (x_clipboard_manager_save): Add return value.
13086 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
13087 New error handlers.
13088 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
13089 Obey Vx_select_enable_clipboard_manager. Catch errors in
13090 x_clipboard_manager_save (Bug#8779).
13091 (Vx_select_enable_clipboard_manager): New variable.
13092 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
13094 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
13096 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
13098 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13100 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
13101 in the current matrix if keep_current_p is non-zero.
13103 2011-06-04 Eli Zaretskii <eliz@gnu.org>
13105 * bidi.c (bidi_level_of_next_char): Fix last change.
13107 2011-06-03 Eli Zaretskii <eliz@gnu.org>
13109 Support bidi reordering of text covered by display properties.
13111 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
13112 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
13113 (bidi_cache_search, bidi_cache_iterator_state)
13114 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
13115 (bidi_level_of_next_char, bidi_move_to_visually_next):
13116 Support character positions inside a run of characters covered by a
13118 (bidi_paragraph_init, bidi_resolve_explicit_1)
13119 (bidi_level_of_next_char): Call bidi_fetch_char and
13120 bidi_fetch_char_advance instead of FETCH_CHAR and
13121 FETCH_CHAR_ADVANCE.
13122 (bidi_init_it): Initialize new members.
13123 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
13125 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
13126 instead of using explicit *_CHAR codes.
13127 (bidi_resolve_explicit, bidi_resolve_weak):
13128 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
13129 bidirectional text is supported only in multibyte buffers.
13130 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
13131 it to initialize the frame_window_p member of struct bidi_it.
13132 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
13133 (bidi_resolve_explicit, bidi_resolve_weak)
13134 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
13135 bidi_it->nchars is non-positive.
13136 (bidi_level_of_next_char): Don't try to lookup the cache for the
13137 next/previous character if nothing is cached there yet, or if we
13138 were just reseat()'ed to a new position.
13140 * xdisp.c (set_cursor_from_row): Set start and stop points
13141 according to the row's direction when priming the loop that looks
13142 for the glyph on which to display cursor.
13143 (single_display_spec_intangible_p): Function deleted.
13144 (display_prop_intangible_p): Reimplement to call
13145 handle_display_spec instead of single_display_spec_intangible_p.
13146 Accept 3 additional arguments needed by handle_display_spec.
13147 This fixes incorrect cursor motion across display property with complex
13148 values: lists, `(when COND...)' forms, etc.
13149 (single_display_spec_string_p): Support property values that are
13150 lists with the argument STRING its top-level element.
13151 (display_prop_string_p): Fix the condition for processing a
13152 property that is a list to be consistent with handle_display_spec.
13153 (handle_display_spec): New function, refactored from the
13154 last portion of handle_display_prop.
13155 (compute_display_string_pos): Accept additional argument
13156 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
13157 value of a `display' property is a "replacing spec".
13158 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
13159 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
13160 the display property, but just return a value indicating whether
13161 the display property will replace the characters it covers.
13162 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
13163 frame_window_p members of struct bidi_it.
13164 (compute_display_string_pos, compute_display_string_end):
13166 (push_it): Accept second argument POSITION, where pop_it should
13167 jump to continue iteration.
13168 (reseat_1): Initialize bidi_it.disp_pos.
13170 * keyboard.c (adjust_point_for_property): Adjust the call to
13171 display_prop_intangible_p to its new signature.
13173 * dispextern.h (struct bidi_it): New member frame_window_p.
13174 (bidi_init_it): Update prototypes.
13175 (display_prop_intangible_p): Update prototype.
13176 (compute_display_string_pos, compute_display_string_end):
13177 Declare prototypes.
13178 (struct bidi_it): New members nchars and disp_pos. ch_len is now
13181 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
13183 Malloc failure behavior now depends on size of allocation.
13184 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
13185 * lisp.h: Change signatures accordingly.
13186 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
13187 All callers changed. (Bug#8762)
13189 * gnutls.c: Use Emacs's memory allocators.
13190 Without this change, the gnutls library would invoke malloc etc.
13191 directly, which causes problems on non-SYNC_INPUT hosts, and which
13192 runs afoul of improving memory_full behavior. (Bug#8761)
13193 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
13194 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
13195 xfree instead of the default malloc, realloc, free.
13196 (Fgnutls_boot): No need to check for memory allocation failure,
13197 since xmalloc does that for us.
13199 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
13200 * category.c (hash_get_category_set):
13201 * ccl.c (ccl_driver):
13202 * charset.c (Fdefine_charset_internal):
13203 * charset.h (struct charset.hash_index):
13204 * composite.c (get_composition_id, gstring_lookup_cache)
13205 (composition_gstring_put_cache):
13206 * composite.h (struct composition.hash_index):
13207 * dispextern.h (struct image.hash):
13208 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
13209 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
13210 (hashfn_equal, hashfn_user_defined, make_hash_table)
13211 (maybe_resize_hash_table, hash_lookup, hash_put)
13212 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
13213 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
13214 (Fsxhash, Fgethash, Fputhash, Fmaphash):
13215 * image.c (make_image, search_image_cache, lookup_image)
13216 (xpm_put_color_table_h):
13217 * lisp.h (struct Lisp_Hash_Table):
13218 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
13219 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
13220 for hashes and hash indexes, instead of 'unsigned' and 'int'.
13221 * alloc.c (allocate_vectorlike):
13222 Check for overflow in vector size calculations.
13223 * ccl.c (ccl_driver):
13224 Check for overflow when converting EMACS_INT to int.
13225 * fns.c, image.c: Remove unnecessary static decls that would otherwise
13226 need to be updated by these changes.
13227 * fns.c (make_hash_table, maybe_resize_hash_table):
13228 Check for integer overflow with large hash tables.
13229 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
13230 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
13231 (SXHASH_REDUCE): New macro.
13232 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
13233 Use it instead of discarding useful hash info with large hash values.
13234 (sxhash_float): New function.
13235 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
13236 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
13237 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
13238 Rewrite to use FIXNUM_BITS, as this simplifies things.
13239 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
13240 Adjust signatures to match updated version of code.
13241 (consing_since_gc): Now EMACS_INT, since a single hash table can
13242 use more than INT_MAX bytes.
13244 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
13246 Make it possible to build with GCC-4.6+ -O2 -flto.
13248 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
13250 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
13252 * minibuf.c (get_minibuffer, read_minibuf_unwind):
13253 Call minibuffer-inactive-mode.
13255 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
13257 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
13258 Update dependencies.
13260 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13262 * data.c (init_data): Remove code for UTS, this system is not
13265 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13267 Don't force ./temacs to start in terminal mode.
13269 * frame.c (make_initial_frame): Initialize faces in all cases, not
13270 only when CANNOT_DUMP is defined.
13271 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
13273 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13275 * dispnew.c (add_window_display_history): Use const for the string
13276 pointer. Remove declaration, not needed.
13278 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13280 Use 'inline', not 'INLINE'.
13281 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
13282 * alloc.c, fontset.c (INLINE): Remove.
13283 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
13284 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
13285 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
13286 * gmalloc.c (register_heapinfo): Use inline unconditionally.
13287 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
13289 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13291 Make it possible to run ./temacs.
13293 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
13294 syms_of_callproc does the same thing. Remove test for
13295 "initialized", do it in the caller.
13296 * emacs.c (main): Avoid calling set_initial_environment when dumping.
13298 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
13300 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
13301 (read_minibuf): Use get_minibuffer.
13302 (syms_of_minibuf): Use DEFSYM.
13303 (Qmetadata): New var.
13304 * data.c (Qbuffer): Don't make it static.
13305 (syms_of_data): Use DEFSYM.
13307 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13309 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
13310 (CCL_CODE_MIN): New macro.
13312 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
13314 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
13316 * eval.c (Qdebug): Now static.
13317 * lisp.h (Qdebug): Remove decl. This reverts a part of the
13318 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
13319 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
13321 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13323 * image.c: Various fixes to ImageMagick code comments.
13324 (Fimagemagick_types): Doc fix.
13326 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
13328 Minor fixes prompted by GCC 4.6.0 warnings.
13330 * xselect.c (converted_selections, conversion_fail_tag): Now static.
13332 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
13333 (x_clipboard_manager_save_all): Move extern decl to ...
13334 * xterm.h: ... here, so that it can be checked for consistency.
13336 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13338 * xselect.c (x_clipboard_manager_save_frame)
13339 (x_clipboard_manager_save_all): New functions.
13340 (Fx_clipboard_manager_save): Lisp function deleted.
13342 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
13343 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
13345 * xterm.h: Update prototype.
13347 2011-05-28 William Xu <william.xwl@gmail.com>
13349 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
13350 exiting (Bug#8239).
13352 2011-05-28 Jim Meyering <meyering@redhat.com>
13354 Avoid a sign-extension bug in crypto_hash_function.
13355 * fns.c (to_uchar): Define.
13356 (crypto_hash_function): Use it to convert some newly-signed
13357 variables to unsigned, to avoid sign-extension bugs. For example,
13358 without this change, (md5 "truc") would evaluate to
13359 45723a2aff78ff4fff7fff1114760e62 rather than the expected
13360 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
13361 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
13363 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13365 Integer overflow fixes.
13367 * dbusbind.c: Serial number integer overflow fixes.
13368 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
13369 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
13370 to hold a serial number that is too large for a fixnum.
13371 (Fdbus_method_return_internal, Fdbus_method_error_internal):
13372 Check for serial numbers out of range. Decode any serial number
13373 that was so large that it became a float. (Bug#8722)
13375 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
13376 (Fdbus_call_method, Fdbus_call_method_asynchronously):
13377 Use XFASTINT rather than XUINT when numbers are nonnegative.
13378 (xd_append_arg, Fdbus_method_return_internal):
13379 (Fdbus_method_error_internal): Likewise. Also, for unsigned
13380 arguments, check that Lisp number is nonnegative, rather than
13381 silently wrapping negative numbers around. (Bug#8722)
13382 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
13385 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
13387 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
13389 ccl: Add integer overflow checks.
13390 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
13391 (IN_INT_RANGE): New macros.
13392 (ccl_driver): Use them to check for integer overflow when
13393 decoding a CCL program. Many of the new checks are whether XINT (x)
13394 fits in int; it doesn't always, on 64-bit hosts. The new version
13395 doesn't catch all possible integer overflows, but it's an
13396 improvement. (Bug#8719)
13398 * alloc.c (make_event_array): Use XINT, not XUINT.
13399 There's no need for unsigned here.
13401 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
13402 This follows up to the 2011-05-06 change that substituted uintptr_t
13403 for EMACS_INT. This case wasn't caught back then.
13405 Rework Fformat to avoid integer overflow issues.
13406 * editfns.c: Include <float.h> unconditionally, as it's everywhere
13407 now (part of C89). Include <verify.h>.
13408 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
13409 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
13410 (Fformat): Avoid the prepass trying to compute sizes; it was only
13411 approximate and thus did not catch overflow reliably. Instead, walk
13412 through the format just once, formatting and computing sizes as we go,
13413 checking for integer overflow at every step, and allocating a larger
13414 buffer as needed. Keep track separately whether the format is
13415 multibyte. Keep only the most-recently calculated precision, rather
13416 than them all. Record whether each argument has been converted to
13417 string. Use EMACS_INT, not int, for byte and char and arg counts.
13418 Support field widths and precisions larger than INT_MAX. Avoid
13419 sprintf's undefined behavior with conversion specifications such as %#d
13420 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
13421 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
13422 formatting out-of-range floating point numbers with int
13423 formats. (Bug#8668)
13425 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
13427 * data.c: Avoid integer truncation in expressions involving floats.
13428 * data.c: Include <intprops.h>.
13429 (arith_driver): When there's an integer overflow in an expression
13430 involving floating point, convert the integers to floating point
13431 so that the resulting value does not suffer from catastrophic
13432 integer truncation. For example, on a 64-bit host (* 4
13433 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
13434 Do not rely on undefined behavior after integer overflow.
13436 merge count_size_as_multibyte, parse_str_to_multibyte
13437 * character.c, character.h (count_size_as_multibyte):
13438 Rename from parse_str_to_multibyte; all uses changed.
13439 Check for integer overflow.
13440 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
13441 since it's now a duplicate of the other. This is more of
13442 a character than a buffer op, so better that it's in character.c.
13443 * fns.c, print.c: Adjust to above changes.
13445 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
13447 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
13449 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13451 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13452 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
13453 (x_clipboard_manager_save): Now static.
13454 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
13456 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13457 (crypto_hash_function): Now static.
13458 Fix pointer signedness problems. Avoid unnecessary initializations.
13460 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
13462 * termhooks.h (Vselection_alist): Make it terminal-local.
13464 * terminal.c (create_terminal): Initialize it.
13466 * xselect.c: Support for clipboard managers.
13467 (Vselection_alist): Move to termhooks.h as terminal-local var.
13468 (LOCAL_SELECTION): New macro.
13469 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
13470 (symbol_to_x_atom): Remove gratuitous arg.
13471 (x_handle_selection_request, lisp_data_to_selection_data)
13472 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
13473 (x_own_selection, x_get_local_selection, x_convert_selection):
13474 New arg, specifying work frame. Use terminal-local Vselection_alist.
13475 (some_frame_on_display): Delete unused function.
13476 (Fx_own_selection_internal, Fx_get_selection_internal)
13477 (Fx_disown_selection_internal, Fx_selection_owner_p)
13478 (Fx_selection_exists_p): New optional frame arg.
13479 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
13480 (x_handle_selection_clear): Don't treat other terminals with the
13481 same keyboard specially. Use the terminal-local Vselection_alist.
13482 (x_clear_frame_selections): Use Frun_hook_with_args.
13484 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
13486 * xterm.h: Add support for those atoms.
13488 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
13490 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
13491 (converted_selections, conversion_fail_tag): New global variables.
13492 (x_selection_request_lisp_error): Free the above.
13493 (x_get_local_selection): Remove unnecessary code.
13494 (x_reply_selection_request): Args changed; handle arbitrary array
13495 of converted selections stored in converted_selections.
13496 Separate the XChangeProperty and SelectionNotify steps.
13497 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
13498 (x_convert_selection): New function.
13499 (x_handle_selection_event): Simplify.
13500 (x_get_foreign_selection): Don't ignore incoming requests while
13501 waiting for an answer; this will fail when we implement
13502 SAVE_TARGETS, and seems unnecessary anyway.
13503 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
13504 (Vx_sent_selection_functions): Doc fix.
13506 2011-05-26 Leo Liu <sdl.web@gmail.com>
13508 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
13510 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13512 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
13514 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
13515 for fringe update if it has periodic bitmap.
13516 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
13517 and fringe_bitmap_periodic_p.
13519 * fringe.c (get_fringe_bitmap_data): New function.
13520 (draw_fringe_bitmap_1, update_window_fringes): Use it.
13521 (update_window_fringes): Record periodicity of fringe bitmap in glyph
13522 row. Mark glyph row for fringe update if periodicity changed.
13524 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
13525 for fringe update unless it has periodic bitmap.
13527 2011-05-25 Kenichi Handa <handa@m17n.org>
13529 * xdisp.c (get_next_display_element): Set correct it->face_id for
13530 a static composition.
13532 2011-05-24 Leo Liu <sdl.web@gmail.com>
13535 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
13537 * fns.c (crypto_hash_function, Fsha1): New function.
13538 (Fmd5): Use crypto_hash_function.
13539 (syms_of_fns): Add Ssha1.
13541 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13543 * gnutls.c: Remove unused macros.
13544 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
13545 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
13546 Remove macros that are defined and never used.
13547 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
13549 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13551 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
13552 (Fx_get_selection_internal): Minor cleanup.
13553 (Fx_own_selection_internal): Rename arguments for consistency with
13556 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13558 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
13560 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13562 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
13564 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13566 * dispnew.c (scrolling_window): Don't exclude the case that the
13567 last enabled row in the desired matrix touches the bottom boundary.
13569 2011-05-21 Glenn Morris <rgm@gnu.org>
13571 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
13572 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
13573 and add some more files.
13575 2011-05-20 Eli Zaretskii <eliz@gnu.org>
13577 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
13578 report_file_error introduced by the change from 2011-05-07.
13580 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
13582 * systime.h (Time): Define only if emacs is defined.
13583 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
13584 where the include path doesn't have X11/X.h by default. See
13585 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
13587 2011-05-20 Kenichi Handa <handa@m17n.org>
13589 * composite.c (find_automatic_composition): Fix previous change.
13591 2011-05-20 Glenn Morris <rgm@gnu.org>
13593 * lisp.mk: New file, split from Makefile.in.
13594 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
13595 (shortlisp): Remove.
13596 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
13598 2011-05-19 Glenn Morris <rgm@gnu.org>
13600 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
13601 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
13602 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
13603 (lisp): Set the order to that of loadup.el.
13604 (shortlisp): Make it a copy of $lisp.
13605 (SOME_MACHINE_LISP): Remove.
13606 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
13607 Use just $shortlisp, not $SOME_MACHINE_LISP too.
13609 2011-05-18 Kenichi Handa <handa@m17n.org>
13611 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
13612 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
13613 (find_automatic_composition): Mostly rewrite for efficiency.
13615 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
13617 * makefile.w32-in: Update dependencies.
13619 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
13621 * menu.c: Include limits.h (fixes the MS-Windows build broken by
13622 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
13624 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
13626 Fix some integer overflow issues, such as string length overflow.
13628 * insdel.c (count_size_as_multibyte): Check for string overflow.
13630 * character.c (lisp_string_width): Check for string overflow.
13631 Use EMACS_INT, not int, for string indexes and lengths; in
13632 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
13633 the resulting string length overflows an EMACS_INT; instead,
13634 report a string overflow if no precision given. When checking for
13635 precision exhaustion, use a check that cannot possibly have
13636 integer overflow. (Bug#8675)
13637 * character.h (lisp_string_width): Adjust to new signature.
13639 * alloc.c (string_overflow): New function.
13640 (Fmake_string): Use it. This doesn't change behavior, but saves
13641 a few bytes and will simplify future changes.
13642 * character.c (string_escape_byte8): Likewise.
13643 * lisp.h (string_overflow): New decl.
13645 Fixups, following up to the user-interface timestamp change.
13646 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
13647 for UI timestamps, instead of unsigned long.
13648 * msdos.c (mouse_get_pos): Likewise.
13649 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
13650 * w32gui.h (Time): Define by including "systime.h" rather than by
13651 declaring it ourselves. (Bug#8664)
13653 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
13654 * image.c (clear_image_cache): Likewise.
13656 * term.c (term_mouse_position): Don't assume time_t wraparound.
13658 Be more systematic about user-interface timestamps.
13659 Before, the code sometimes used 'Time', sometimes 'unsigned long',
13660 and sometimes 'EMACS_UINT', to represent these timestamps.
13661 This change causes it to use 'Time' uniformly, as that's what X uses.
13662 This makes the code easier to follow, and makes it easier to catch
13663 integer overflow bugs such as Bug#8664.
13664 * frame.c (Fmouse_position, Fmouse_pixel_position):
13665 Use Time, not unsigned long, for user-interface timestamps.
13666 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
13667 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
13668 * keyboard.h (last_event_timestamp): Likewise.
13669 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
13670 * menu.h (xmenu_show): Likewise.
13671 * term.c (term_mouse_position): Likewise.
13672 * termhooks.h (struct input_event.timestamp): Likewise.
13673 (struct terminal.mouse_position_hook): Likewise.
13674 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
13675 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
13676 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
13677 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
13678 what it was before.
13679 * menu.h, termhooks.h: Include "systime.h", for Time.
13681 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
13682 Don't assume that the difference between two unsigned long values
13683 can fit into an integer. At this point, we know button_down_time
13684 <= event->timestamp, so the difference must be nonnegative, so
13685 there's no need to cast the result if double-click-time is
13686 nonnegative, as it should be; check that it's nonnegative, just in
13687 case. This bug is triggered when events are more than 2**31 ms
13688 apart (about 25 days). (Bug#8664)
13690 * xselect.c (last_event_timestamp): Remove duplicate decl.
13691 (x_own_selection): Remove needless cast to unsigned long.
13693 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
13694 that always fit in int. Use a sentinel instead of a counter, to
13695 avoid a temp and to allay GCC's concerns about possible int overflow.
13696 * frame.h (struct frame): Use int for menu_bar_items_used
13697 instead of EMACS_INT, since it always fits in int.
13699 * menu.c (grow_menu_items): Check for int overflow.
13701 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
13703 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
13704 Before, the code was not consistent. These values cannot exceed
13705 2**31 - 1 so there's no need to make them unsigned.
13706 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
13707 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
13708 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
13710 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
13712 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
13713 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
13714 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
13715 presumably because the widths might not match.
13717 * window.c (size_window): Avoid needless test at loop start.
13719 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
13721 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
13723 2011-05-12 Drew Adams <drew.adams@oracle.com>
13725 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
13727 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13729 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
13730 `width' to `bar_area_x' and `bar_area_width', respectively.
13731 (x_scroll_run): Take account of fringe background extension.
13733 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
13734 Rename local vars `left' and `width' to `bar_area_x' and
13735 `bar_area_width', respectively.
13736 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
13737 background extension.
13739 2011-05-10 Jim Meyering <meyering@redhat.com>
13741 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
13743 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
13745 * image.c (Finit_image_library): Return t for built-in image types,
13746 like pbm and xbm. (Bug#8640)
13748 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
13750 * w32menu.c (set_frame_menubar): Fix submenu allocation.
13752 2011-05-07 Eli Zaretskii <eliz@gnu.org>
13754 * w32console.c (Fset_screen_color): Doc fix.
13755 (Fget_screen_color): New function.
13756 (syms_of_ntterm): Defsubr it.
13758 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
13759 unlink the temporary file if Fcall_process didn't create it in the
13761 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
13762 child process will be redirected to a file specified with `:file'.
13763 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
13764 cue to call_process_cleanup not to close that handle.
13766 2011-05-07 Ben Key <bkey76@gmail.com>
13768 * makefile.w32-in: The bootstrap-temacs rule now makes use of
13769 one of two shell specific rules, either bootstrap-temacs-CMD or
13770 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
13771 to the previous implementation of the bootstrap-temacs rule.
13772 The bootstrap-temacs-CMD rule is similar to the previous
13773 implementation of the bootstrap-temacs rule except that it
13774 makes use of the ESC_CFLAGS variable instead of the CFLAGS
13777 These changes, along with some changes to nt/configure.bat,
13778 nt/gmake.defs, and nt/nmake.defs, are required to extend my
13779 earlier fix to add support for --cflags and --ldflags options
13780 that include quotes so that it works whether make uses cmd or
13783 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
13785 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
13786 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
13788 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
13789 a string. Handle both cases.
13790 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
13791 (Fdbus_register_method): Use Qinvalid_function.
13793 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13795 * makefile.w32-in: Update dependencies.
13796 (LISP_H): Add inttypes.h and stdin.h.
13797 (PROCESS_H): Add unistd.h.
13799 2011-05-06 Eli Zaretskii <eliz@gnu.org>
13801 * lread.c: Include limits.h (fixes the MS-Windows build broken by
13802 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
13804 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
13806 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
13808 * term.c (vfatal): Remove stray call to va_end.
13809 It's not needed and the C Standard doesn't allow it here anyway.
13811 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
13812 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
13814 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
13817 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
13819 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13821 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
13823 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
13825 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
13827 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
13828 * charset.c (Fdefine_charset_internal): Don't initialize
13829 charset.code_space[15]. The value was garbage, on hosts with
13830 32-bit int (Bug#8600).
13832 * lread.c (read_integer): Be more consistent with string-to-number.
13833 Use string_to_number to do the actual conversion; this avoids
13834 rounding errors and fixes some other screwups. Without this fix,
13835 for example, #x1fffffffffffffff was misread as -2305843009213693952.
13836 (digit_to_number): Move earlier, for benefit of read_integer.
13837 Return -1 if the digit is out of range for the base, -2 if it is
13838 not a digit in any supported base. (Bug#8602)
13840 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
13842 * dispnew.c (scrolling_window): Return 1 if we scrolled,
13843 to match comment at start of function. This also removes a
13844 GCC warning about overflow in a 32+64-bit port.
13846 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
13848 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
13849 Reported by Stefan Monnier in
13850 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
13851 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13852 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
13854 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
13855 (EMACS_UINTPTR): Likewise, with uintptr_t.
13857 * lisp.h: Prefer 64-bit EMACS_INT if available.
13858 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
13859 on 32-bit hosts that have 64-bit int, so that they can access
13861 However, temporarily disable this change unless the temporary
13862 symbol WIDE_EMACS_INT is defined.
13864 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
13866 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
13867 This removes an assumption that EMACS_INT and long are the same
13868 width as pointers. The assumption is true for Emacs porting targets
13869 now, but we want to make other targets possible.
13870 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
13871 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
13872 In the rest of the code, change types of integers that hold casted
13873 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
13874 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
13875 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
13876 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
13877 No need to cast type when ORing.
13878 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
13879 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
13880 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
13881 assume EMACS_INT is the same width as char *.
13882 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
13883 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
13884 Remove no-longer-needed casts.
13885 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
13886 (xg_tool_bar_help_callback, xg_make_tool_item):
13887 Use EMACS_INTPTR to hold an integer
13888 that will be cast to void *; this can avoid a GCC warning
13889 if EMACS_INT is not the same width as void *.
13890 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
13891 * xdisp.c (display_echo_area_1, resize_mini_window_1):
13892 (current_message_1, set_message_1):
13893 Use a local to convert to proper width without a cast.
13894 * xmenu.c (dialog_selection_callback): Likewise.
13896 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
13897 Also, don't assume VALBITS / RAND_BITS is less than 5,
13898 and don't rely on undefined behavior when shifting a 1 left into
13900 * lisp.h (get_random): Change signature to match.
13902 * lread.c (hash_string): Use size_t, not int, for hash computation.
13903 Normally we prefer signed values; but hashing is special, because
13904 it's better to use unsigned division on hash table sizes so that
13905 the remainder is nonnegative. Also, size_t is the natural width
13906 for hashing into memory. The previous code used 'int', which doesn't
13907 retain enough info to hash well into very large tables.
13908 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
13910 * dbusbind.c: Don't possibly lose pointer info when converting.
13911 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13912 Use XPNTR rather than XHASH, so that the high-order bits of
13913 the pointer aren't lost when converting through void *.
13915 * eval.c (Fautoload): Don't double-shift a pointer.
13917 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
13919 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13921 * gnutls.c (DEF_GNUTLS_FN):
13922 * image.c (DEF_IMGLIB_FN): Make function pointers static.
13924 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
13926 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
13929 2011-05-05 Eli Zaretskii <eliz@gnu.org>
13931 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
13932 New version that can reserve upto 2GB of heap space.
13934 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
13936 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
13938 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
13940 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
13941 `gnutls_certificate_set_x509_key_file'.
13943 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
13945 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
13946 Update dependencies.
13948 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13950 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
13951 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13952 Remove unused parameter `fildes'.
13953 * process.c (read_process_output, send_process): Don't pass it.
13955 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13957 Fix previous change: the library cache is defined in w32.c.
13958 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
13959 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
13961 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13963 Implement dynamic loading of GnuTLS on Windows.
13965 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
13966 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
13967 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13970 * gnutls.c (Qgnutls_dll): Define.
13971 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
13972 (gnutls_*): Declare function pointers.
13973 (init_gnutls_functions): New function to initialize function pointers.
13974 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
13975 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
13976 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13977 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
13978 (emacs_gnutls_write, emacs_gnutls_read)
13979 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
13980 (Fgnutls_available_p): New function.
13981 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
13982 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
13983 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
13985 * image.c: Include w32.h.
13986 (Vimage_type_cache): Delete.
13987 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
13988 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
13989 (w32_delayed_load): Move to w32.c.
13991 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
13993 * w32.c (QCloaded_from, Vlibrary_cache): Define.
13994 (w32_delayed_load): Move from image.c. When loading a library, record
13995 its filename in the :loaded-from property of the library id.
13996 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
13997 Initialize and staticpro them.
13998 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
14000 * process.c: Include lisp.h before w32.h, not after.
14001 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
14002 instead of gnutls_record_check_pending.
14004 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
14006 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
14008 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
14009 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
14012 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
14014 * xterm.c (x_set_frame_alpha): Do not set property on anything
14015 else than FRAME_X_OUTER_WINDOW (Bug#8608).
14017 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14019 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
14021 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14023 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
14024 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
14025 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
14026 (gnutls_global_initialized, Qgnutls_bootprop_priority)
14027 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
14028 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
14029 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
14030 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
14031 (Qgnutls_bootprop_callbacks_verify): Make static.
14033 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
14035 * callproc.c: Indentation fixup.
14037 * sysdep.c (wait_for_termination_1): Make static.
14038 (wait_for_termination, interruptible_wait_for_termination):
14039 Move after wait_for_termination_1.
14041 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
14043 * sysdep.c (interruptible_wait_for_termination): New function
14044 which is like wait_for_termination, but allows keyboard
14047 * callproc.c (Fcall_process): Add (:file "file") as an option for
14049 (Fcall_process_region): Ditto.
14051 2011-04-30 Eli Zaretskii <eliz@gnu.org>
14053 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
14054 rather than `XVECTOR (FOO)->size'.
14056 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
14057 inttypes.h, as a gnulib replacement is used if it not available in
14060 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14062 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
14063 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
14064 of MOST_POSITIVE_FIXNUM. (Bug#8528)
14066 * coding.c (coding_alloc_by_realloc): Error out if destination
14067 will grow beyond MOST_POSITIVE_FIXNUM.
14068 (decode_coding_emacs_mule): Abort if there isn't enough place in
14069 charbuf for the composition carryover bytes. Reserve an extra
14070 space for up to 2 characters produced in a loop.
14071 (decode_coding_iso_2022): Abort if there isn't enough place in
14072 charbuf for the composition carryover bytes.
14074 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14076 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
14077 aborting when %lld or %lll format is passed.
14078 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
14079 %llo or %llx format is passed. (Bug#8545)
14081 * window.c (window_scroll_line_based): Use a marker instead of
14082 simple variables to record original value of point. (Bug#7952)
14084 * doprnt.c (doprnt): Fix the case where a multibyte sequence
14085 produced by %s or %c overflows available buffer space. (Bug#8545)
14087 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
14089 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
14090 (SIZE_MAX): Move defn after all includes, as they might #define it.
14092 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14094 * w32.c (init_environment): Warn about defaulting HOME to C:\.
14096 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14098 * keyboard.c (Qdelayed_warnings_hook): Define.
14099 (command_loop_1): Run `delayed-warnings-hook'
14100 if Vdelayed_warnings_list is non-nil.
14101 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
14102 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
14104 2011-04-28 Eli Zaretskii <eliz@gnu.org>
14106 * doprnt.c (doprnt): Don't return value smaller than the buffer
14107 size if the message was truncated. (Bug#8545).
14109 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14111 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
14112 (Fx_window_property): #if-0 the whole functions, not just the bodies.
14114 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14116 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
14118 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
14120 * makefile.w32-in: Update dependencies.
14122 2011-04-27 Eli Zaretskii <eliz@gnu.org>
14124 Improve `doprnt' and its usage. (Bug#8545)
14125 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
14126 `format_end'. Remove support for %l as a conversion specifier.
14127 Don't use xrealloc. Improve diagnostics when the %l size modifier
14128 is used. Update the commentary.
14130 * eval.c (verror): Simplify calculation of size_t.
14132 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
14135 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
14137 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
14140 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14142 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
14143 This makes this file independent of the recent pseudovector change.
14145 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
14147 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
14149 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
14150 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
14151 Remove unused local.
14152 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
14154 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
14155 GCC 4.6.0 optimizes based on type-based alias analysis.
14156 For example, if b is of type struct buffer * and v of type struct
14157 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
14158 != &v->size, and therefore "v->size = 1; b->size = 2; return
14159 v->size;" must therefore return 1. This assumption is incorrect
14160 for Emacs, since it type-puns struct Lisp_Vector * with many other
14161 types. To fix this problem, this patch adds a new type struct
14162 vectorlike_header that documents the constraints on layout of vectors
14163 and pseudovectors, and helps optimizing compilers not get fooled
14164 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
14165 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
14166 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
14168 (XSETPVECTYPE): Rewrite in terms of new macro.
14169 (XSETPVECTYPESIZE): New macro, specifying both type and size.
14170 This is a bit clearer, and further avoids the possibility of
14171 undesirable aliasing.
14172 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
14173 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
14174 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
14175 since Lisp_Subr is a special case (no "next" field).
14176 (ASIZE): Now uses header.size rather than size.
14177 All previous uses of XVECTOR (foo)->size replaced to use this macro,
14178 to avoid the hassle of writing XVECTOR (foo)->header.size.
14179 (struct vectorlike_header): New type.
14180 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
14181 object, to help avoid aliasing.
14182 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
14183 (SUBRP): Likewise, since Lisp_Subr is a special case.
14184 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
14185 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
14186 (struct Lisp_Hash_Table): Combine first two members into a single
14187 struct vectorlike_header member. All uses of "size" and "next" members
14188 changed to be "header.size" and "header.next".
14189 * buffer.h (struct buffer): Likewise.
14190 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
14191 * frame.h (struct frame): Likewise.
14192 * process.h (struct Lisp_Process): Likewise.
14193 * termhooks.h (struct terminal): Likewise.
14194 * window.c (struct save_window_data, struct saved_window): Likewise.
14195 * window.h (struct window): Likewise.
14196 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
14197 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
14198 * buffer.c (init_buffer_once): Likewise.
14199 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
14201 * process.c (Fformat_network_address): Use local var for size,
14204 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
14206 Make the Lisp reader and string-to-float more consistent (Bug#8525)
14207 * data.c (atof): Remove decl; no longer used or needed.
14208 (digit_to_number): Move to lread.c.
14209 (Fstring_to_number): Use new string_to_number function, to be
14210 consistent with how the Lisp reader treats infinities and NaNs.
14211 Do not assume that floating-point numbers represent EMACS_INT
14212 without losing information; this is not true on most 64-bit hosts.
14213 Avoid double-rounding errors, by insisting on integers when
14214 parsing non-base-10 numbers, as the documentation specifies.
14215 * lisp.h (string_to_number): New decl, replacing ...
14216 (isfloat_string): Remove.
14217 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
14218 (read1): Do not accept +. and -. as integers; this
14219 appears to have been a coding error. Similarly, do not accept
14220 strings like +-1e0 as floating point numbers. Do not report
14221 overflow for integer overflows unless the base is not 10 which
14222 means we have no simple and reliable way to continue.
14223 Break out the floating-point parsing into a new
14224 function string_to_number, so that Fstring_to_number parses
14225 floating point numbers consistently with the Lisp reader.
14226 (digit_to_number): Move here from data.c. Make it static inline.
14227 (E_CHAR, EXP_INT): Remove, replacing with ...
14228 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
14229 (string_to_number): New function, replacing isfloat_string.
14230 This function checks for valid syntax and produces the resulting
14231 Lisp float number too. Rework it so that string-to-number
14232 no longer mishandles examples like "1.0e+". Use strtoumax,
14233 so that overflow for non-base-10 numbers is reported only when
14234 there's no portable and simple way to convert to floating point.
14236 * textprop.c (set_text_properties_1): Rewrite for clarity,
14237 and to avoid GCC warning about integer overflow.
14239 * intervals.h (struct interval): Use EMACS_INT for members
14240 where EMACS_UINT might cause problems. See
14241 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
14242 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
14243 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
14245 (offset_intervals): Tell GCC not to worry about length overflow
14246 when negating a negative length.
14248 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
14249 (overrun_check_free): Likewise.
14251 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
14252 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
14255 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14256 (gnutls_make_error): Rename local to avoid shadowing.
14257 (gnutls_emacs_global_deinit): ifdef out; not used.
14258 (Fgnutls_boot): Use const for pointer to readonly storage.
14259 Comment out unused local. Fix pointer signedness problems.
14261 * lread.c (openp): Don't stuff size_t into an 'int'.
14262 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
14263 about possible signed overflow.
14265 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14266 (GDK_KEY_g): Don't define if already defined.
14267 (xg_prepare_tooltip): Avoid pointer signedness problem.
14268 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
14270 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
14271 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
14273 * xfns.c (Fx_window_property): Simplify a bit,
14274 to make a bit faster and to avoid GCC 4.6.0 warning.
14275 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
14277 * fns.c (internal_equal): Don't assume size_t fits in int.
14279 * alloc.c (compact_small_strings): Tighten assertion a little.
14281 Replace pEd with more-general pI, and fix some printf arg casts.
14282 * lisp.h (pI): New macro, generalizing old pEd macro to other
14283 conversion specifiers. For example, use "...%"pI"d..." rather
14284 than "...%"pEd"...".
14285 (pEd): Remove. All uses replaced with similar uses of pI.
14286 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
14287 * alloc.c (check_pure_size): Don't overflow by converting size to int.
14288 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
14289 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
14290 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
14291 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
14292 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
14294 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
14295 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
14296 * print.c (safe_debug_print, print_object): Likewise.
14297 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
14299 Use pI instead of if-then-else-abort. Use %p to avoid casts,
14300 avoiding the 0 flag, which is not portable.
14301 * process.c (Fmake_network_process): Use pI to avoid cast.
14302 * region-cache.c (pp_cache): Likewise.
14303 * xdisp.c (decode_mode_spec): Likewise.
14304 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
14305 behavior on 64-bit hosts with printf arg.
14306 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
14307 (x_stop_queuing_selection_requests): Likewise.
14308 (x_get_window_property): Don't truncate byte count to an 'int'
14311 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
14312 here, since it parses constructs like leading '-' and spaces,
14313 which are not wanted; and it overflows with large numbers.
14314 Instead, simply match F[0-9]+, which is what is wanted anyway.
14316 * alloc.c: Remove unportable assumptions about struct layout.
14317 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
14318 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
14319 (allocate_vectorlike, make_pure_vector): Use the new macros,
14320 plus offsetof, to remove unportable assumptions about struct layout.
14321 These assumptions hold on all porting targets that I know of, but
14322 they are not guaranteed, they're easy to remove, and removing them
14323 makes further changes easier.
14325 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
14326 This doesn't fix a bug but makes the code clearer.
14327 (string_overrun_cookie): Now const. Use initializers that
14328 don't formally overflow signed char, to avoid warnings.
14329 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
14330 can cause Emacs to crash when string overrun checking is enabled.
14331 (allocate_buffer): Don't assume sizeof (struct buffer) is a
14332 multiple of sizeof (EMACS_INT); it need not be, if
14333 alignof(EMACS_INT) < sizeof (EMACS_INT).
14334 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
14336 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
14338 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
14340 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
14342 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
14343 supposed to be handshaking. (Bug#8556)
14344 Reported by Paul Eggert <eggert@cs.ucla.edu>.
14346 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
14348 * lisp.h (Qdebug): List symbol.
14349 * eval.c (Qdebug): Restore global linkage.
14350 * keyboard.c (debug-on-event): New variable.
14351 (handle_user_signal): Break into debugger when debug-on-event
14352 matches the current signal symbol.
14354 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
14356 * alloc.c (check_sblock, check_string_bytes)
14357 (check_string_free_list): Convert to standard C.
14359 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
14361 * w32.c (emacs_gnutls_push): Fix typo.
14363 2011-04-25 Eli Zaretskii <eliz@gnu.org>
14365 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
14366 "cast to pointer from integer of different size".
14368 Improve doprnt and its use in verror. (Bug#8545)
14369 * doprnt.c (doprnt): Document the set of format control sequences
14370 supported by the function. Use SAFE_ALLOCA instead of always
14373 * eval.c (verror): Don't limit the buffer size at size_max-1, that
14374 is one byte too soon. Don't use xrealloc; instead xfree and
14377 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
14379 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
14382 * gnutls.c: Renamed global_initialized to
14383 gnutls_global_initialized. Added internals for the
14384 :verify-hostname-error, :verify-error, and :verify-flags
14385 parameters of `gnutls-boot' and documented those parameters in the
14386 docstring. Start callback support.
14387 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
14388 unless a fatal error occurred. Call gnutls_alert_send_appropriate
14389 on error. Return error code.
14390 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
14391 (emacs_gnutls_read): Likewise.
14392 (Fgnutls_boot): Return handshake error code.
14393 (emacs_gnutls_handle_error): New function.
14394 (wsaerror_to_errno): Likewise.
14396 * w32.h (emacs_gnutls_pull): Add prototype.
14397 (emacs_gnutls_push): Likewise.
14399 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
14400 (emacs_gnutls_push): Likewise.
14402 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
14404 * process.c (wait_reading_process_output): Check if GnuTLS
14405 buffered some data internally if no FDs are set for TLS
14408 * makefile.w32-in (OBJ2): Add gnutls.$(O).
14409 (LIBS): Link to USER_LIBS.
14410 ($(BLD)/gnutls.$(0)): New target.
14412 2011-04-24 Eli Zaretskii <eliz@gnu.org>
14414 * xdisp.c (handle_single_display_spec): Rename the
14415 display_replaced_before_p argument into display_replaced_p, to
14416 make it consistent with the commentary. Fix typos in the
14419 * textprop.c (syms_of_textprop): Remove dead code.
14420 (copy_text_properties): Delete obsolete commentary about an
14421 interface that was deleted long ago. Fix typos in the description
14424 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
14425 to changes in oldXMenu/XMenu.h from 2011-04-16.
14426 <menu_help_message, prev_menu_help_message>: Constify.
14427 (IT_menu_make_room): menu->help_text is now `const char **';
14430 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
14431 to changes in oldXMenu/XMenu.h from 2011-04-16.
14432 (struct XMenu): Declare `help_text' `const char **'.
14434 * xfaces.c <Qunspecified>: Make extern again.
14436 * syntax.c: Include sys/types.h before including regex.h, as
14439 * doc.c (get_doc_string): Improve the format passed to `error'.
14441 * doprnt.c (doprnt): Improve commentary.
14443 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
14445 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
14448 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
14449 changes in globals.h immediately force recompilation.
14450 (TAGS): Depend on $(CURDIR)/m/intel386.h and
14451 $(CURDIR)/s/ms-w32.h.
14452 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
14454 * character.c (Fchar_direction): Function deleted.
14455 (syms_of_character): Don't defsubr it.
14456 <char-direction-table>: Deleted.
14458 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14460 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
14461 * doprnt.c: Include limits.h.
14462 (SIZE_MAX): New macro.
14463 (doprnt): Return a size_t value. 2nd arg is now size_t.
14464 Many local variables are now size_t instead of int or unsigned.
14465 Improve overflow protection. Support `l' modifier for integer
14466 conversions. Support %l conversion. Don't assume an EMACS_INT
14467 argument for integer conversions and for %c.
14469 * lisp.h (doprnt): Restore prototype.
14471 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
14472 $(SRC)/character.h.
14474 * Makefile.in (base_obj): Add back doprnt.o.
14476 * deps.mk (doprnt.o): Add back prerequisites.
14477 (callint.o): Depend on character.h.
14479 * eval.c (internal_lisp_condition_case): Include the handler
14480 representation in the error message.
14481 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
14482 when breaking from the loop.
14484 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
14486 * callint.c (Fcall_interactively): When displaying error message
14487 about invalid control letter, pass the character's codepoint, not
14488 a pointer to its multibyte form. Improve display of the character
14489 in octal and display also its hex code.
14491 * character.c (char_string): Use %x to display the (unsigned)
14492 codepoint of an invalid character, to avoid displaying a bogus
14495 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
14496 `error', not SYMBOL_NAME itself.
14498 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
14499 character arguments to `error'.
14501 * charset.c (check_iso_charset_parameter): Fix incorrect argument
14502 to `error' in error message about FINAL_CHAR argument. Make sure
14503 FINAL_CHAR is a character, and use %c when it is passed as
14504 argument to `error'.
14506 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14508 * s/ms-w32.h (localtime): Redirect to sys_localtime.
14510 * w32.c: Include <time.h>.
14511 (sys_localtime): New function.
14513 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
14515 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
14517 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
14519 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
14521 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
14522 zombies (Bug#8467).
14524 2011-04-19 Eli Zaretskii <eliz@gnu.org>
14526 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
14527 gl_state.e_property when gl_state.object is Qt.
14529 * insdel.c (make_gap_larger): Remove limitation of buffer size
14532 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
14534 * xdisp.c (lookup_glyphless_char_display)
14535 (produce_glyphless_glyph): Handle cons cell entry in
14536 glyphless-char-display.
14537 (Vglyphless_char_display): Document it.
14539 * term.c (produce_glyphless_glyph): Handle cons cell entry in
14540 glyphless-char-display.
14542 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
14544 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
14546 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
14548 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
14549 definition for no-X builds.
14551 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
14553 Static checks with GCC 4.6.0 and non-default toolkits.
14555 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
14557 * process.c (keyboard_bit_set): Define only if SIGIO.
14558 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
14559 (send_process): Repair possible setjmp clobbering.
14561 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
14563 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
14565 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
14567 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
14568 Define only if needed.
14570 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
14571 by pacifying GCC about it. Maybe it's time to retire it?
14572 * xfaces.c (USG, __TIMEVAL__): Likewise.
14574 * dispextern.h (struct redisplay_interface): Rename param
14575 to avoid shadowing.
14576 * termhooks.h (struct terminal): Likewise.
14577 * xterm.c (xembed_send_message): Likewise.
14579 * insdel.c (make_gap_smaller): Define only if
14580 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
14582 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
14585 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
14586 so that we aren't warned about unused symbols.
14588 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
14590 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
14592 * xfns.c (x_real_positions): Mark locals as initialized.
14594 * xmenu.c (xmenu_show): Don't use uninitialized vars.
14596 * xterm.c: Fix problems found by static analysis with other toolkits.
14597 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
14598 (x_dispatch_event): Declare static if USE_GTK, and
14599 define if USE_GTK || USE_X_TOOLKIT.
14600 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
14601 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
14602 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
14603 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
14605 * xmenu.c (menu_help_callback): Pointer type fixes.
14606 Use const pointers when pointing at readonly data. Avoid pointer
14607 signedness clashes.
14608 (FALSE): Remove unused macro.
14609 (update_frame_menubar): Remove unused decl.
14611 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
14613 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
14614 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
14615 (single_menu_item): Rename local to avoid shadowing.
14617 * keyboard.c (make_lispy_event): Remove unused local var.
14619 * frame.c, frame.h (x_get_resource_string): Bring this back, but
14620 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
14622 * bitmaps: Change bitmaps from unsigned char back to the X11
14623 compatible char. Avoid the old compiler warnings about
14624 out-of-range initializers by using, for example, '\xab' rather
14627 * xgselect.c (xgselect_initialize): Check vs interface
14628 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
14630 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
14632 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
14633 to read-only memory.
14635 * fns.c (vector): Remove; this old hack is no longer needed.
14637 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
14639 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
14641 * xrdb.c (x_load_resources): Omit unused local.
14643 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
14644 (x_window): Rename locals to avoid shadowing.
14645 (USG): Use the kludged USG macro, to pacify gcc.
14647 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
14648 (x_term_init): Remove local to avoid shadowing.
14650 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
14652 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
14653 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
14655 2011-04-16 Eli Zaretskii <eliz@gnu.org>
14657 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
14659 Fix regex.c, syntax.c and friends for buffers > 2GB.
14660 * syntax.h (struct gl_state_s): Declare character position members
14663 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
14665 * textprop.c (verify_interval_modification, interval_of):
14666 Declare arguments EMACS_INT.
14668 * intervals.c (adjust_intervals_for_insertion): Declare arguments
14671 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
14673 * indent.c (Fvertical_motion): Local variable it_start is now
14676 * regex.c (re_match, re_match_2, re_match_2_internal)
14677 (bcmp_translate, regcomp, regexec, print_double_string)
14678 (group_in_compile_stack, re_search, re_search_2, regex_compile)
14679 (re_compile_pattern, re_exec): Declare arguments and local
14680 variables `size_t' and `ssize_t' and return values `regoff_t', as
14682 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
14683 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
14684 <compile_stack_type>: `size' and `avail' are now `size_t'.
14686 * regex.h <regoff_t>: Use ssize_t, not int.
14687 (re_search, re_search_2, re_match, re_match_2): Arguments that
14688 specify buffer/string position and length are now ssize_t and
14689 size_t. Return type is regoff_t.
14691 2011-04-16 Ben Key <bkey76@gmail.com>
14693 * nsfont.m: Fixed bugs in ns_get_family and
14694 ns_descriptor_to_entity that were caused by using free to
14695 deallocate memory blocks that were allocated by xmalloc (via
14696 xstrdup). This caused Emacs to crash when compiled with
14697 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
14698 --enable-checking=xmallocoverrun). xfree is now used to
14699 deallocate these memory blocks.
14701 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
14703 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
14705 emacs_write: Accept and return EMACS_INT for sizes.
14706 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
14708 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
14709 Accept and return EMACS_INT.
14710 (emacs_gnutls_write): Return the number of bytes written on
14712 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
14713 (emacs_read, emacs_write): Remove check for negative size, as the
14714 Emacs source code has been audited now.
14715 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
14716 (emacs_read, emacs_write): Use it.
14717 * process.c (send_process): Adjust to the new signatures of
14718 emacs_write and emacs_gnutls_write. Do not attempt to store
14719 a byte offset into an 'int'; it might overflow.
14720 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
14722 * sound.c: Don't assume sizes fit in 'int'.
14723 (struct sound_device.period_size, alsa_period_size):
14724 Return EMACS_INT, not int.
14725 (struct sound_device.write, vox_write, alsa_write):
14726 Accept EMACS_INT, not int.
14727 (wav_play, au_play): Use EMACS_INT to store sizes and to
14728 record read return values.
14730 2011-04-15 Ben Key <bkey76@gmail.com>
14732 * keyboard.c (Qundefined): Don't declare static since it is used
14734 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
14735 static since they are used in nsfont.m.
14737 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
14739 * process.c (Qprocessp): Don't declare static.
14740 * lisp.h (Qprocessp): Declare again.
14742 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
14744 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
14746 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
14748 Improve C-level modularity by making more things 'static'.
14750 Don't publish debugger-only interfaces to other modules.
14751 * lisp.h (safe_debug_print, debug_output_compilation_hack):
14752 (verify_bytepos, count_markers): Move decls to the only modules
14754 * region-cache.h (pp_cache): Likewise.
14755 * window.h (check_all_windows): Likewise.
14756 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
14758 * sysdep.c (croak): Now static, if
14759 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
14760 * syssignal.h (croak): Declare only if not static.
14762 * alloc.c (refill_memory_reserve): Now static if
14763 !defined REL_ALLOC || defined SYSTEM_MALLOC.
14764 * lisp.h (refill_memory_reserve): Declare only if not static.
14766 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
14767 Define only if USE_LUCID.
14769 * xrdb.c (x_customization_string, x_rm_string): Now static.
14771 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
14772 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
14774 * xdisp.c (draw_row_with_mouse_face): Now static.
14775 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
14777 * window.h (check_all_windows): Mark externally visible.
14779 * window.c (window_deletion_count): Now static.
14781 * undo.c: Make symbols static if they're not exported.
14782 (last_undo_buffer, last_boundary_position, pending_boundary):
14785 * textprop.c (interval_insert_behind_hooks): Now static.
14786 (interval_insert_in_front_hooks): Likewise.
14788 * term.c: Make symbols static if they're not exported.
14789 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
14790 (max_frame_lines, tty_set_terminal_modes):
14791 (tty_reset_terminal_modes, tty_turn_off_highlight):
14792 (get_tty_terminal): Now static.
14793 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
14794 * termhooks.h (term_mouse_moveto): Do not declare if
14795 HAVE_WINDOW_SYSTEM.
14796 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
14797 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
14799 * sysdep.c: Make symbols static if they're not exported.
14800 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
14802 (sigprocmask_set, full_mask): Remove; unused.
14803 (wait_debugging): Mark as visible.
14804 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
14805 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
14807 * syntax.c (syntax_temp): Define only if !__GNUC__.
14809 * sound.c (current_sound_device, current_sound): Now static.
14811 * search.c (searchbufs, searchbuf_head): Now static.
14813 * scroll.c (scroll_cost): Remove; unused.
14814 * dispextern.h (scroll_cost): Remove decl.
14816 * region-cache.h (pp_cache): Mark as externally visible.
14818 * process.c: Make symbols static if they're not exported.
14819 (process_tick, update_tick, create_process, chan_process):
14820 (Vprocess_alist, proc_buffered_char, datagram_access):
14821 (fd_callback_data, send_process_frame, process_sent_to): Now static.
14822 (deactivate_process): Mark defn as static, as well as decl.
14823 * lisp.h (create_process): Remove decl.
14824 * process.h (chan_process, Vprocess_alist): Remove decls.
14826 * print.c: Make symbols static if they're not exported.
14827 (print_depth, new_backquote_output, being_printed, print_buffer):
14828 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
14829 (print_interval, print_number_index, initial_stderr_stream):
14831 * lisp.h (Fprinc): Remove decl.
14832 (debug_output_compilation_hack): Mark as externally visible.
14834 * sysdep.c (croak): Move decl from here to syssignal.h.
14835 * syssignal.h (croak): Put it here, so the API can be checked when
14836 'croak' is called from dissociate_if_controlling_tty.
14838 * minibuf.c: Make symbols static if they're not exported.
14839 (minibuf_save_list, choose_minibuf_frame): Now static.
14840 * lisp.h (choose_minibuf_frame): Remove decl.
14842 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
14844 * lread.c: Make symbols static if they're not exported.
14845 (read_objects, initial_obarray, oblookup_last_bucket_number):
14847 (make_symbol): Remove; unused.
14848 * lisp.h (initial_obarray, make_symbol): Remove decls.
14850 * keyboard.c: Make symbols static if they're not exported.
14851 (single_kboard, recent_keys_index, total_keys, recent_keys):
14852 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
14853 (this_single_command_key_start, echoing, last_auto_save):
14854 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
14855 (command_loop, echo_now, keyboard_init_hook, help_char_p):
14856 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
14857 (Vlispy_mouse_stem, double_click_count):
14859 (force_auto_save_soon): Define only if SIGDANGER.
14860 (ignore_mouse_drag_p): Now static if
14861 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
14862 (print_help): Remove; unused.
14863 (stop_character, last_timer_event): Mark as externally visible.
14864 * keyboard.h (ignore_mouse_drag_p): Declare only if
14865 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
14866 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
14867 * lisp.h (echoing): Remove decl.
14868 (force_auto_save_soon): Declare only if SIGDANGER.
14869 * xdisp.c (redisplay_window): Simplify code, to make it more
14870 obvious that ignore_mouse_drag_p is not accessed if !defined
14871 USE_GTK && !defined HAVE_NS.
14873 * intervals.c: Make symbols static if they're not exported.
14874 (merge_properties_sticky, merge_interval_right, delete_interval):
14876 * intervals.h (merge_interval_right, delete_interval): Remove decls.
14878 * insdel.c: Make symbols static if they're not exported.
14879 However, leave prepare_to_modify_buffer alone. It's never
14880 called from outside this function, but that appears to be a bug.
14881 (combine_after_change_list, combine_after_change_buffer):
14882 (adjust_after_replace, signal_before_change): Now static.
14883 (adjust_after_replace_noundo): Remove; unused.
14884 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
14885 (signal_before_change): Remove decls.
14887 * indent.c (val_compute_motion, val_vmotion): Now static.
14889 * image.c: Make symbols static if they're not exported.
14890 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
14892 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
14893 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
14895 * fringe.c (standard_bitmaps): Now static.
14896 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
14898 * frame.c: Make symbols static if they're not exported.
14899 (x_report_frame_params, make_terminal_frame): Now static.
14900 (get_frame_param): Now static, unless HAVE_NS.
14901 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
14902 (x_get_resource_string): Remove; not used.
14903 * frame.h (make_terminal_frame, x_report_frame_params):
14904 (x_get_resource_string); Remove decls.
14905 (x_fullscreen_adjust): Declare only if WINDOWSNT.
14906 * lisp.h (get_frame_param): Declare only if HAVE_NS.
14908 * font.c, fontset.c: Make symbols static if they're not exported.
14909 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
14910 (FACE_SUITABLE_FOR_CHAR_P): Use it.
14911 * font.c (font_close_object): Now static.
14912 * font.h (font_close_object): Remove.
14913 * fontset.c (FONTSET_OBJLIST): Remove.
14914 (free_realized_fontset) #if-0 the body, which does nothing.
14915 (face_suitable_for_char_p): #if-0, as it's never called.
14916 * fontset.h (face_suitable_for_char_p): Remove decl.
14917 * xfaces.c (face_at_string_position):
14918 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
14919 since 0 is always ASCII.
14921 * fns.c (weak_hash_tables): Now static.
14923 * fileio.c: Make symbols static if they're not exported.
14924 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
14925 (Vwrite_region_annotation_buffers): Now static.
14927 * eval.c: Make symbols static if they're not exported.
14928 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
14929 * lisp.h (backtrace_list): Remove decl.
14931 * emacs.c: Make symbols static if they're not exported.
14932 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
14933 (fatal_error_code, fatal_error_signal_hook, standard_args):
14935 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
14936 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
14937 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
14938 * lisp.h (fatal_error_signal_hook): Remove decl.
14939 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
14941 * editfns.c: Move a (normally-unused) function to its only use.
14942 * editfns.c, lisp.h (get_operating_system_release): Remove.
14943 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
14944 worth the hassle of breaking this out.
14946 * xterm.c: Make symbols static if they're not exported.
14947 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
14948 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
14949 (x_destroy_window, x_delete_display):
14951 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
14952 (x_mouse_leave): Remove; unused.
14953 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
14954 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
14955 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
14957 (x_mouse_leave): Declare only if WINDOWSNT.
14958 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
14959 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
14962 * ftxfont.c: Make symbols static if they're not exported.
14963 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
14965 * font.h (ftxfont_driver): Likewise.
14967 * xfns.c: Make symbols static if they're not exported.
14968 (x_last_font_name, x_display_info_for_name):
14969 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
14970 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
14971 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
14972 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
14973 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
14974 (last_show_tip_args): Now static.
14975 (xic_defaut_fontset, xic_create_fontsetname): Define only if
14976 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
14977 (x_screen_planes): Remove; unused.
14978 * dispextern.h (x_screen_planes): Remove decl.
14980 * dispnew.c: Make symbols static if they're not exported.
14981 * dispextern.h (redraw_garbaged_frames, scrolling):
14982 (increment_row_positions): Remove.
14983 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
14984 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
14986 (redraw_garbaged_frames): Remove; unused.
14988 * xfaces.c: Make symbols static if they're not exported.
14989 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
14991 * xterm.h (defined_color): Remove decls.
14992 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
14993 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
14994 (menu_face_changed_default, defined_color, free_realized_face):
14995 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
14996 (ascii_face_of_lisp_face): Remove; unused.
14998 * xdisp.c: Make symbols static if they're not exported.
14999 * dispextern.h (scratch_glyph_row, window_box_edges):
15000 (glyph_to_pixel_coords, set_cursor_from_row):
15001 (get_next_display_element, set_iterator_to_next):
15002 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
15003 (show_mouse_face): Remove decls
15004 * frame.h (message_buf_print): Likewise.
15005 * lisp.h (pop_message, set_message, check_point_in_composition):
15007 * xterm.h (set_vertical_scroll_bar): Likewise.
15008 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
15009 (message_buf_print, scratch_glyph_row, displayed_buffer):
15010 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
15011 (get_next_display_element, show_mouse_face, window_box_edges):
15012 (frame_to_window_pixel_xy, check_point_in_composition):
15013 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
15014 (glyph_to_pixel_coords): Remove; unused.
15016 * dired.c (file_name_completion): Now static.
15018 * dbusbind.c (xd_in_read_queued_messages): Now static.
15020 * lisp.h (circular_list_error, FOREACH): Remove; unused.
15021 * data.c (circular_list_error): Remove.
15023 * commands.h (last_point_position, last_point_position_buffer):
15024 (last_point_position_window): Remove decls.
15025 * keyboard.c: Make these variables static.
15027 * coding.h (coding, code_convert_region, encode_coding_gap):
15029 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
15030 (iso_code_class, detect_coding, code_convert_region): Now static.
15031 (encode_coding_gap): Remove; unused.
15033 * chartab.c (chartab_chars, chartab_bits): Now static.
15035 * charset.h (charset_iso_8859_1): Remove decl.
15036 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
15039 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
15040 * ccl.c (Vccl_program_table): Now static.
15041 (check_ccl_update): Remove; unused.
15043 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
15044 * category.h: ... from here.
15045 * category.c (check_category_table, set_category_set): Now static.
15047 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
15048 * lisp.h: Remove these decls.
15050 * buffer.c (buffer_count): Remove unused var.
15052 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
15053 so that it's not optimized away.
15054 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
15055 * dispextern.h (bidi_dump_cached_states): Remove, since it's
15056 exported only to the debugger.
15058 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
15059 * atimer.h (run_all_atimers): Remove; not exported.
15061 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
15062 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
15063 was inaccessible from Lisp.
15064 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
15065 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
15067 alloc.c: Import and export fewer symbols, and remove unused items.
15068 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
15070 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
15071 it's not optimized away by whole-program optimization.
15072 (message_enable_multibyte, free_misc): Remove.
15073 (catchlist, handlerlist, mark_backtrace):
15074 Declare only if BYTE_MARK_STACK.
15075 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
15076 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
15077 (message_enable_multibyte): Remove decl.
15078 (free_misc, interval_free_list, float_block, float_block_index):
15079 (n_float_blocks, float_free_list, cons_block, cons_block_index):
15080 (cons_free_list, last_marked_index):
15082 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
15083 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
15084 (mark_backtrace): Define only if BYTE_MARK_STACK.
15085 * xdisp.c (message_enable_multibyte): Now static.
15087 Declare Lisp_Object Q* variables to be 'static' if not exported.
15088 This makes it easier for human readers (and static analyzers)
15089 to see whether these variables are used from other modules.
15090 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
15091 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
15092 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
15093 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
15094 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
15095 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
15096 * xmenu.c, xselect.c:
15097 Declare Q* vars static if they are not used in other modules.
15098 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
15099 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
15100 Remove decls of unexported vars.
15101 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
15103 * lisp.h (DEFINE_FUNC): Make sname 'static'.
15105 Make Emacs functions such as Fatom 'static' by default.
15106 This makes it easier for human readers (and static analyzers)
15107 to see whether these functions can be called from other modules.
15108 DEFUN now defines a static function. To make the function external
15109 so that it can be used in other C modules, use the new macro DEFUE.
15110 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
15111 (Finit_image_library):
15112 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
15113 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
15114 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
15115 Remove decls, since these functions are now static.
15116 (Funintern, Fget_internal_run_time): New decls, since these functions
15117 were already external.
15119 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
15120 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
15121 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
15122 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
15123 * keyboard.c, keymap.c, lread.c:
15124 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
15125 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
15126 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
15127 Mark functions with DEFUE instead of DEFUN,
15128 if they are used in other modules.
15129 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
15130 decls for now-static functions.
15131 * buffer.h (Fdelete_overlay): Remove decl.
15132 * callproc.c (Fgetenv_internal): Mark as internal.
15133 * composite.c (Fremove_list_of_text_properties): Remove decl.
15134 (Fcomposition_get_gstring): New forward static decl.
15135 * composite.h (Fcomposite_get_gstring): Remove decl.
15136 * dired.c (Ffile_attributes): New forward static decl.
15137 * doc.c (Fdocumntation_property): New forward static decl.
15138 * eval.c (Ffetch_bytecode): New forward static decl.
15139 (Funintern): Remove extern decl; now in .h file where it belongs.
15140 * fileio.c (Fmake_symbolic_link): New forward static decl.
15141 * image.c (Finit_image_library): New forward static decl.
15142 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
15143 * intervals.h (Fprevious_property_change):
15144 (Fremove_list_of_text_properties): Remove decls.
15145 * keyboard.c (Fthis_command_keys): Remove decl.
15146 (Fcommand_execute): New forward static decl.
15147 * keymap.c (Flookup_key): New forward static decl.
15148 (Fcopy_keymap): Now static.
15149 * keymap.h (Flookup_key): Remove decl.
15150 * process.c (Fget_process): New forward static decl.
15151 (Fprocess_datagram_address): Mark as internal.
15152 * syntax.c (Fsyntax_table_p): New forward static decl.
15153 (skip_chars): Remove duplicate decl.
15154 * textprop.c (Fprevious_property_change): New forward static decl.
15155 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
15157 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
15158 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
15160 * editfns.c (Fformat): Remove unreachable code.
15162 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
15164 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
15167 2011-04-13 Eli Zaretskii <eliz@gnu.org>
15169 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
15170 when at ZV. (Bug#8487)
15172 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
15174 * charset.c (Fclear_charset_maps): Use xfree instead of free.
15176 * keyboard.c (parse_tool_bar_item): Likewise.
15177 * sound.c (sound_cleanup, alsa_close): Likewise.
15178 * termcap.c (tgetent): Likewise.
15179 * xfns.c (x_default_font_parameter): Likewise.
15180 * xsettings.c (read_and_apply_settings): Likewise.
15182 * alloc.c (overrun_check_malloc, overrun_check_realloc)
15183 (overrun_check_free): Protoize.
15185 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
15187 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
15188 since callers should never pass a negative size.
15189 Change the signature to match that of plain 'read' and 'write'; see
15190 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
15191 * lisp.h: Update prototypes of emacs_write and emacs_read.
15193 2011-04-11 Eli Zaretskii <eliz@gnu.org>
15195 * xdisp.c (redisplay_window): Don't try to determine the character
15196 position of the scroll margin if the window start point w->startp
15197 is outside the buffer's accessible region. (Bug#8468)
15199 2011-04-10 Eli Zaretskii <eliz@gnu.org>
15201 Fix write-region and its subroutines for buffers > 2GB.
15202 * fileio.c (a_write, e_write): Modify declaration of arguments and
15203 local variables to support buffers larger than 2GB.
15204 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
15206 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
15207 argument, local variables, and return value.
15209 * lisp.h: Update prototypes of emacs_write and emacs_read.
15211 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
15213 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
15215 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
15217 Fix more problems found by GCC 4.6.0's static checks.
15219 * xdisp.c (vmessage): Use a better test for character truncation.
15221 * charset.c (load_charset_map): <, not <=, for optimization,
15222 and to avoid potential problems with integer overflow.
15223 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
15224 * casetab.c (set_identity, shuffle): Likewise.
15225 * editfns.c (Fformat): Likewise.
15226 * syntax.c (skip_chars): Likewise.
15228 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
15229 This also lets GCC 4.6.0 generate slightly better loop code.
15231 * callint.c (Fcall_interactively): <, not <=, for optimization.
15232 (Fcall_interactively): Count the number of arguments produced,
15233 not the number of arguments given. This is simpler and lets GCC
15234 4.6.0 generate slightly better code.
15236 * ftfont.c: Distingish more carefully between FcChar8 and char.
15237 The previous code passed unsigned char * to a functions like
15238 strlen and xstrcasecmp that expect char *, which does not
15239 conform to the C standard.
15240 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
15241 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
15242 char * when the C standard requires it.
15244 * keyboard.c (read_char): Remove unused var.
15246 * eval.c: Port to Windows vsnprintf (Bug#8435).
15247 Include <limits.h>.
15248 (SIZE_MAX): Define if the headers do not.
15249 (verror): Do not give up if vsnprintf returns a negative count.
15250 Instead, grow the buffer. This ports to Windows vsnprintf, which
15251 does not conform to C99. Problem reported by Eli Zaretskii.
15252 Also, simplify the allocation scheme, by avoiding the need for
15253 calling realloc, and removing the ALLOCATED variable.
15255 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
15257 Remove invocations of doprnt, as Emacs now uses vsnprintf.
15258 But keep the doprint source code for now, as we might revamp it
15259 and use it again (Bug#8435).
15260 * lisp.h (doprnt): Remove.
15261 * Makefile.in (base_obj): Remove doprnt.o.
15262 * deps.mk (doprnt.o): Remove.
15264 error: Print 32- and 64-bit integers portably (Bug#8435).
15265 Without this change, on typical 64-bit hosts error ("...%d...", N)
15266 was used to print both 32- and 64-bit integers N, which relied on
15267 undefined behavior.
15268 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
15269 * lisp.h (error, verror): Mark as printf-like functions.
15270 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
15271 Report overflow in size calculations when allocating printf buffer.
15272 Do not truncate output string at its first null byte.
15273 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
15274 Truncate the output at a character boundary, since vsnprintf does not
15276 * charset.c (check_iso_charset_parameter): Convert internal
15277 character to string before calling 'error', since %c now has the
15279 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
15280 overflow when computing char to be passed to 'error'. Do not
15281 pass Lisp_Object to 'error'; pass the integer instead.
15282 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
15283 formatted with plain %d.
15285 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
15287 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
15289 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
15291 * xterm.c (x_catch_errors): Remove duplicate declaration.
15293 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
15295 * xdisp.c, lisp.h (message_nolog): Remove; unused.
15297 2011-04-10 Jim Meyering <meyering@redhat.com>
15299 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
15300 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
15301 return ssize_t not "int", and use size_t as the buffer length.
15302 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
15303 * gnutls.h: Update declarations.
15304 * process.c (read_process_output): Use ssize_t, to match.
15305 (send_process): Likewise.
15307 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15309 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
15311 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15313 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
15314 Use unsigned char, to match FcChar8 type definition.
15316 * xterm.c (handle_one_xevent):
15317 * xmenu.c (create_and_show_popup_menu):
15318 * xselect.c (x_decline_selection_request)
15319 (x_reply_selection_request): Avoid type-punned deref of X events.
15321 2011-04-09 Eli Zaretskii <eliz@gnu.org>
15323 Fix some uses of `int' instead of EMACS_INT.
15324 * search.c (string_match_1, fast_string_match)
15325 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
15326 (scan_buffer, find_next_newline_no_quit)
15327 (find_before_next_newline, search_command, Freplace_match)
15328 (Fmatch_data): Make some `int' variables be EMACS_INT.
15330 * xdisp.c (display_count_lines): 3rd argument and return value now
15331 EMACS_INT. All callers changed.
15332 (pint2hrstr): Last argument is now EMACS_INT.
15334 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
15335 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
15336 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
15337 (decode_coding_utf_16, decode_coding_emacs_mule)
15338 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
15339 (decode_coding_ccl, decode_coding_charset)
15340 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
15341 (decode_coding_iso_2022, decode_coding_emacs_mule)
15342 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
15343 <char_offset, last_offset>: Declare EMACS_INT.
15344 (encode_coding_utf_8, encode_coding_utf_16)
15345 (encode_coding_emacs_mule, encode_invocation_designation)
15346 (encode_designation_at_bol, encode_coding_iso_2022)
15347 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
15348 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
15350 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
15351 (encode_invocation_designation): Last argument P_NCHARS is now
15353 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
15354 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
15356 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
15359 * ccl.c (Fccl_execute_on_string): Declare some variables
15362 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
15364 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
15366 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
15368 * process.c (Fformat_network_address): Doc fix.
15370 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
15372 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
15374 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
15376 * keyboard.c (read_char): Call Lisp function help-form-show,
15377 instead of using internal_with_output_to_temp_buffer.
15378 (Qhelp_form_show): New var.
15379 (syms_of_keyboard): Use DEFSYM macro.
15381 * print.c (internal_with_output_to_temp_buffer): Function deleted.
15383 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
15385 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
15387 * process.c (Flist_processes): Remove to Lisp.
15388 (list_processes_1): Delete.
15390 2011-04-06 Eli Zaretskii <eliz@gnu.org>
15392 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
15394 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
15396 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
15398 Fix more problems found by GCC 4.6.0's static checks.
15400 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
15402 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
15404 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
15406 * xdisp.c (vmessage): Mark as a printf-like function.
15408 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
15410 * sound.c (sound_warning): Don't crash if arg contains a printf format.
15412 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
15413 printf-like functions.
15414 (tiff_load): Add casts to remove these marks before passing them
15415 to system-supplied API.
15417 * eval.c (Fsignal): Remove excess argument to 'fatal'.
15419 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
15420 This avoids several warnings with gcc -Wstrict-overflow.
15421 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
15422 directly, rather than having caller test rule sign. This avoids
15423 some unnecessary tests.
15424 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
15425 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
15426 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
15428 * xfont.c (xfont_text_extents): Remove var that was set but not used.
15429 (xfont_open): Avoid unnecessary tests.
15431 * composite.c (composition_gstring_put_cache): Use unsigned integer.
15433 * composite.h, composite.c (composition_gstring_put_cache):
15434 Use EMACS_INT, not int, for length.
15436 * composite.h (COMPOSITION_DECODE_REFS): New macro,
15437 breaking out part of COMPOSITION_DECODE_RULE.
15438 (COMPOSITION_DECODE_RULE): Use it.
15439 * composite.c (get_composition_id): Remove unused local vars,
15440 by using the new macro.
15442 * textprop.c (set_text_properties_1): Change while to do-while,
15443 since the condition is always true at first.
15445 * intervals.c (graft_intervals_into_buffer): Mark var as used.
15446 (interval_deletion_adjustment): Return unsigned value.
15449 * process.c (list_processes_1, create_pty, read_process_output):
15450 (exec_sentinel): Remove vars that were set but not used.
15451 (create_pty): Remove unnecessary "volatile"s.
15452 (Fnetwork_interface_info): Avoid possibility of int overflow.
15453 (read_process_output): Do adaptive read buffering even if carryover.
15454 (read_process_output): Simplify nbytes computation if buffered.
15456 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
15458 * syntax.c (scan_words): Remove var that was set but not used.
15459 (update_syntax_table): Use unsigned instead of int.
15461 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
15462 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
15463 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
15465 * print.c (print_error_message): Avoid int overflow.
15467 * font.c (font_list_entities): Redo for clarity,
15468 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
15470 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
15471 (font_score): Avoid potential overflow in diff calculation.
15473 * fns.c (substring_both): Remove var that is set but not used.
15474 (sxhash): Redo loop for clarity and to avoid wraparound warning.
15476 * eval.c (funcall_lambda): Rename local to avoid shadowing.
15478 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
15479 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
15480 can always succeed if overflow has undefined behavior.
15482 * search.c (boyer_moore, wordify): Remove vars set but not used.
15483 (wordify): Omit three unnecessary tests.
15485 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
15486 All callers changed. This avoids the need for an unused var.
15488 * casefiddle.c (casify_region): Remove var that is set but not used.
15490 * dired.c (file_name_completion): Remove var that is set but not used.
15492 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
15494 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
15495 (Finsert_file_contents): Remove unnecessary code checking fd.
15497 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
15498 Check for integer overflow on size calculations.
15500 * buffer.c (Fprevious_overlay_change): Remove var that is set
15503 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
15504 Remove vars that are set but not used.
15505 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
15506 (timer_check_2): Mark vars as initialized.
15508 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
15510 * image.c (lookup_image): Remove var that is set but not used.
15511 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
15513 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
15514 that are set but not used.
15516 * xfns.c (make_invisible_cursor): Don't return garbage
15517 if XCreateBitmapFromData fails (Bug#8410).
15519 * xselect.c (x_get_local_selection, x_handle_property_notify):
15520 Remove vars that are set but not used.
15522 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
15523 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
15525 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
15526 Remove var that is set but not used.
15527 (scroll_bar_windows_size): Now size_t, not int.
15528 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
15529 Check for overflow.
15531 * xfaces.c (realize_named_face): Remove vars that are set but not used.
15532 (map_tty_color) [!defined MSDOS]: Likewise.
15534 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
15536 * coding.c: Remove vars that are set but not used.
15537 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
15538 All callers changed.
15539 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
15540 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
15541 (decode_coding_charset): Remove vars that are set but not used.
15543 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
15544 that is set but not used.
15546 * print.c (print_object): Remove var that is set but not used.
15548 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
15549 The gnulib version avoids calling malloc in the usual case,
15550 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
15551 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
15552 * filelock.c (current_lock_owner): Likewise.
15553 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
15554 * sysdep.c: Include allocator.h, careadlinkat.h.
15555 (emacs_no_realloc_allocator): New static constant.
15556 (emacs_readlink): New function.
15557 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
15558 ../lib/careadlinkat.h.
15560 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
15562 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
15563 first non-nil return value).
15565 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
15567 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
15568 if not defined (Bug#8403).
15570 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15572 * xdisp.c (display_count_lines): Remove parameter `start',
15573 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15574 (get_char_face_and_encoding): Remove parameter `multibyte_p',
15575 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15576 (fill_stretch_glyph_string): Remove parameters `row' and `area',
15577 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
15578 and thereabouts. All callers changed.
15579 (get_per_char_metric): Remove parameter `f', unused since
15580 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15582 2011-04-02 Jim Meyering <meyering@redhat.com>
15584 do not dereference NULL upon failed strdup
15585 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
15586 (ns_get_family): Likewise.
15588 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15590 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
15592 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
15594 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
15597 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
15599 Add lexical binding.
15601 * window.c (Ftemp_output_buffer_show): New fun.
15602 (Fsave_window_excursion):
15603 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
15605 * lread.c (lisp_file_lexically_bound_p): New function.
15606 (Fload): Bind Qlexical_binding.
15607 (readevalloop): Remove `evalfun' arg.
15608 Bind Qinternal_interpreter_environment.
15609 (Feval_buffer): Bind Qlexical_binding.
15610 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
15612 (syms_of_lread): Declare `lexical-binding'.
15614 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
15616 * keyboard.c (eval_dyn): New fun.
15617 (menu_item_eval_property): Use it.
15619 * image.c (parse_image_spec): Use Ffunctionp.
15621 * fns.c (concat, mapcar1): Accept byte-code-functions.
15623 * eval.c (Fsetq): Handle lexical vars.
15624 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
15625 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
15626 (FletX, Flet): Obey lexical binding.
15627 (Fcommandp): Handle closures.
15628 (Feval): New `lexical' arg.
15629 (eval_sub): New function extracted from Feval. Use it almost
15630 everywhere where Feval was used. Look up vars in lexical env.
15632 (Ffunctionp): Move from subr.el.
15633 (Ffuncall): Handle closures.
15634 (apply_lambda): Remove `eval_flags'.
15635 (funcall_lambda): Handle closures and new byte-code-functions.
15636 (Fspecial_variable_p): New function.
15637 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
15638 but without exporting it to Lisp.
15640 * doc.c (Fdocumentation, store_function_docstring):
15641 * data.c (Finteractive_form): Handle closures.
15643 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
15646 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
15648 (exec_byte_code): New function extracted from Fbyte_code to handle new
15649 calling convention for byte-code-functions. Add new byte-codes.
15651 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
15653 * alloc.c (Fmake_symbol): Init new `declared_special' field.
15655 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15657 * xdisp.c (redisplay_internal): Fix prototype.
15659 2011-03-31 Eli Zaretskii <eliz@gnu.org>
15661 * xdisp.c (SCROLL_LIMIT): New macro.
15662 (try_scrolling): Use it when setting scroll_limit.
15663 Limit scrolling to 100 screen lines.
15664 (redisplay_window): Even when falling back on "recentering",
15665 position point in the window according to scroll-conservatively,
15666 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
15668 (try_scrolling): When point is above the window, allow searching
15669 as far as scroll_max, or one screenful, to compute vertical
15670 distance from PT to the scroll margin position. This prevents
15671 try_scrolling from unnecessarily failing when
15672 scroll-conservatively is set to a value slightly larger than the
15673 window height. Clean up the case of PT below the margin at bottom
15674 of window: scroll_max can no longer be INT_MAX. When aggressive
15675 scrolling is in use, don't let point enter the opposite scroll
15676 margin as result of the scroll.
15677 (syms_of_xdisp) <scroll-conservatively>: Document the
15678 threshold of 100 lines for never-recentering scrolling.
15680 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15682 * dispextern.h (move_it_by_lines):
15683 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
15684 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
15685 (message_log_check_duplicate): Remove parameters `prev_bol' and
15686 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15687 (redisplay_internal): Remove parameter `preserve_echo_area',
15688 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
15690 * indent.c (Fvertical_motion):
15691 * window.c (window_scroll_pixel_based, Frecenter):
15692 Don't pass `need_y_p' to `move_it_by_lines'.
15694 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
15696 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
15697 steal a few bits to be more compact.
15698 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
15699 Remove unneeded casts.
15701 * bytecode.c (Fbyte_code): CAR and CDR can GC.
15703 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
15705 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
15706 binding" message (bug#7967).
15708 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
15710 Fix more problems found by GCC 4.6.0's static checks.
15712 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
15713 Remove unused local var.
15715 * editfns.c (Fmessage_box): Remove unused local var.
15717 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
15718 (note_mode_line_or_margin_highlight, note_mouse_highlight):
15719 Omit unused local vars.
15720 * window.c (shrink_windows): Omit unused local var.
15721 * menu.c (digest_single_submenu): Omit unused local var.
15722 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
15723 Omit unused local var.
15725 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
15726 Don't assume string length fits in int.
15727 (keyremap_step, read_key_sequence): Use size_t for sizes.
15728 (read_key_sequence): Don't check last_real_key_start redundantly.
15730 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
15731 instead of alloca (Bug#8344).
15733 * eval.c (Fbacktrace): Don't assume nargs fits in int.
15734 (Fbacktrace_frame): Don't assume nframes fits in int.
15736 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
15738 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
15741 * term.c (produce_glyphless_glyph): Remove unnecessary test.
15743 * cm.c (calccost): Turn while-do into do-while, for clarity.
15745 * keyboard.c (syms_of_keyboard): Use the same style as later
15746 in this function when indexing through an array. This also
15747 works around GCC bug 48267.
15749 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
15751 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
15753 * chartab.c (sub_char_table_ref_and_range): Redo for slight
15754 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
15756 * keyboard.c, keyboard.h (num_input_events): Now size_t.
15757 This avoids undefined behavior on integer overflow, and is a bit
15758 more convenient anyway since it is compared to a size_t variable.
15760 Variadic C functions now count arguments with size_t, not int.
15761 This avoids an unnecessary limitation on 64-bit machines, which
15762 caused (substring ...) to crash on large vectors (Bug#8344).
15763 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
15764 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
15765 All variadic functions and their callers changed accordingly.
15766 (struct gcpro.nvars): Now size_t, not int. All uses changed.
15767 * data.c (arith_driver, float_arith_driver): Likewise.
15768 * editfns.c (general_insert_function): Likewise.
15769 * eval.c (struct backtrace.nargs, interactive_p)
15770 (internal_condition_case_n, run_hook_with_args, apply_lambda)
15771 (funcall_lambda, mark_backtrace): Likewise.
15772 * fns.c (concat): Likewise.
15773 * frame.c (x_set_frame_parameters): Likewise.
15774 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
15775 0 if not found, not -1. All callers changed.
15777 * alloc.c (garbage_collect): Don't assume stack size fits in int.
15778 (stack_copy_size): Now size_t, not int.
15779 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
15781 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15783 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
15784 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15785 All callers changed.
15787 * lisp.h (multibyte_char_to_unibyte):
15788 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
15789 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15790 * character.h (CHAR_TO_BYTE8):
15791 * cmds.c (internal_self_insert):
15792 * editfns.c (general_insert_function):
15793 * keymap.c (push_key_description):
15794 * search.c (Freplace_match):
15795 * xdisp.c (message_dolog, set_message_1): All callers changed.
15797 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
15799 * keyboard.c (safe_run_hook_funcall): New function.
15800 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
15801 don't set the hook to nil, but remove the offending function instead.
15802 (Qcommand_hook_internal): Remove, unused.
15803 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
15804 Vcommand_hook_internal.
15806 * eval.c (enum run_hooks_condition): Remove.
15807 (funcall_nil, funcall_not): New functions.
15808 (run_hook_with_args): Call each function through a `funcall' argument.
15809 Remove `cond' argument, now redundant.
15810 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
15811 (Frun_hook_with_args_until_failure): Adjust accordingly.
15812 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
15814 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15816 * dispextern.h (string_buffer_position): Remove declaration.
15818 * print.c (strout): Remove parameter `multibyte', unused since
15819 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
15821 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
15822 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
15823 All callers changed.
15825 * w32.c (_wsa_errlist): Use braces for struct initializers.
15827 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
15828 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
15829 All callers changed.
15830 (string_buffer_position): Likewise. Also, make static (it's never
15831 used outside xdisp.c).
15832 (cursor_row_p): Remove parameter `w', unused since
15833 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
15834 (decode_mode_spec): Remove parameter `precision', introduced during
15835 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
15836 All callers changed.
15838 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15840 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
15842 2011-03-27 Anders Lindgren <andlind@gmail.com>
15844 * nsterm.m (ns_menu_bar_is_hidden): New variable.
15845 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
15846 (ns_update_auto_hide_menu_bar): New functions.
15847 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
15848 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
15849 ns_constrain_all_frames.
15850 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
15851 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
15853 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15855 * nsmenu.m (runDialogAt): Remove argument to timer_check.
15857 2011-03-27 Glenn Morris <rgm@gnu.org>
15859 * syssignal.h: Replace RETSIGTYPE with void.
15860 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
15861 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
15862 Replace SIGTYPE with void everywhere.
15863 * s/usg5-4-common.h (SIGTYPE): Remove definition.
15864 * s/template.h (SIGTYPE): Remove commented out definition.
15866 2011-03-26 Eli Zaretskii <eliz@gnu.org>
15868 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
15869 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
15871 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
15873 * w32.c (read_unc_volume): Use parameter `henum', instead of
15874 global variable `wget_enum_handle'.
15876 * keymap.c (describe_vector): Remove parameters `indices' and
15877 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
15878 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
15880 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
15882 * keyboard.c (timer_check): Remove parameter `do_it_now',
15883 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
15884 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
15885 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
15887 * keyboard.c (read_char):
15888 * w32menu.c (w32_menu_display_help):
15889 * xmenu.c (show_help_event, menu_help_callback):
15890 Adjust calls to `show_help_echo'.
15892 * gtkutil.c (xg_maybe_add_timer):
15893 * keyboard.c (readable_events):
15894 * process.c (wait_reading_process_output):
15895 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
15897 * insdel.c (adjust_markers_gap_motion):
15898 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
15899 (gap_left, gap_right): Don't call it.
15901 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
15903 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
15904 incurred during fontification.
15906 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15908 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
15909 (DEFVAR_PER_BUFFER): Don't pass it.
15911 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
15912 (scrolling_window): Don't pass it.
15914 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15916 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
15918 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
15920 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
15921 of variables specific to SELinux and computation of `encoded_absname'.
15923 * image.c (XPutPixel): Remove unused variable `height'.
15925 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
15927 * unexw32.c (get_section_info): Remove unused variable `section'.
15929 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
15930 (system_process_attributes): Remove unused variable `sess'.
15931 (sys_read): Remove unused variable `err'.
15933 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
15934 (w32_wnd_proc): Remove unused variable `isdead'.
15935 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
15936 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
15937 (x_create_tip_frame): Remove unused variable `tem'.
15939 * w32inevt.c (w32_console_read_socket):
15940 Remove unused variable `no_events'.
15942 * w32term.c (x_draw_composite_glyph_string_foreground):
15943 Remove unused variable `width'.
15945 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
15947 * w32term.c (x_set_glyph_string_clipping):
15948 Don't pass uninitialized region to CombineRgn.
15950 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
15952 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
15953 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
15954 (Fx_close_connection): Remove unused variable `i'.
15956 * w32font.c (w32font_draw): Return number of glyphs.
15957 (w32font_open_internal): Remove unused variable `i'.
15958 (w32font_driver): Add missing initializer.
15960 * w32menu.c (utf8to16): Remove unused variable `utf16'.
15961 (fill_in_menu): Remove unused variable `items_added'.
15963 * w32term.c (last_mouse_press_frame): Remove static global variable.
15964 (w32_clip_to_row): Remove unused variable `f'.
15965 (x_delete_terminal): Remove unused variable `i'.
15967 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
15968 (NOTHING): Remove unused static global variable.
15969 (uniscribe_check_otf): Remove unused variable `table'.
15970 (uniscribe_font_driver): Add missing initializers.
15972 2011-03-23 Julien Danjou <julien@danjou.info>
15974 * term.c (Fsuspend_tty, Fresume_tty):
15975 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
15976 * window.c (temp_output_buffer_show):
15977 * insdel.c (signal_before_change):
15978 * frame.c (Fhandle_switch_frame):
15979 * fileio.c (Fdo_auto_save):
15980 * emacs.c (Fkill_emacs):
15981 * editfns.c (save_excursion_restore):
15982 * cmds.c (internal_self_insert):
15983 * callint.c (Fcall_interactively):
15984 * buffer.c (Fkill_all_local_variables):
15985 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
15987 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
15988 unconditionally since it does the check itself.
15990 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
15992 Fix more problems found by GCC 4.5.2's static checks.
15994 * coding.c (encode_coding_raw_text): Avoid unnecessary test
15995 the first time through the loop, since we know p0 < p1 then.
15996 This also avoids a gcc -Wstrict-overflow warning.
15998 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
15999 leading to a memory leak, possible in functions like
16000 load_charset_map_from_file that can allocate an unbounded number
16001 of objects (Bug#8318).
16003 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
16004 that could (at least in theory) be that large.
16006 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
16007 This is less likely to overflow, and avoids undefined behavior if
16008 overflow does occur. All callers changed. Use strtoul to scan
16009 for the unsigned long integer.
16010 (pint2hrstr): Simplify and tune code slightly.
16011 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
16013 * scroll.c (do_scrolling): Work around GCC bug 48228.
16014 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
16016 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
16017 This also avoids a warning with gcc -Wstrict-overflow.
16018 (validate_x_resource_name): Simplify count usage.
16019 This also avoids a warning with gcc -Wstrict-overflow.
16021 * fileio.c (Fcopy_file): Report error if fchown or fchmod
16024 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
16026 * process.c (Fmake_network_process): Use socklen_t, not int,
16027 where POSIX says socklen_t is required in portable programs.
16028 This fixes a porting bug on hosts like 64-bit HP-UX, where
16029 socklen_t is wider than int (Bug#8277).
16030 (Fmake_network_process, server_accept_connection):
16031 (wait_reading_process_output, read_process_output):
16034 * process.c: Rename or move locals to avoid shadowing.
16035 (list_processes_1, Fmake_network_process):
16036 (read_process_output_error_handler, exec_sentinel_error_handler):
16037 Rename or move locals.
16038 (Fmake_network_process): Define label "retry_connect" only if needed.
16039 (Fnetwork_interface_info): Fix pointer signedness.
16040 (process_send_signal): Add cast to avoid pointer signedness problem.
16041 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
16042 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
16044 Make tparam.h and terminfo.c consistent.
16045 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
16046 Include tparam.h instead, since it declares them.
16047 * cm.h (PC): Remove extern decl; tparam.h now does this.
16048 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
16049 * terminfo.c: Include tparam.h, to check interfaces.
16050 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
16051 (tparam): Adjust signature to match interface in tparam.h;
16052 this removes some undefined behavior. Check that outstring and len
16053 are zero, which they always are with Emacs.
16054 * tparam.h (PC, BC, UP): New extern decls.
16056 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
16057 (xftfont_open): Rename locals to avoid shadowing.
16059 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
16060 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
16061 (OTF_TAG_SYM): Omit macro if not needed.
16062 (ftfont_list): Remove unused local.
16063 (get_adstyle_property, ftfont_pattern_entity):
16064 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
16065 Rename locals to avoid shadowing.
16067 * xfont.c (xfont_list_family): Mark var as initialized.
16069 * xml.c (make_dom): Now static.
16071 * composite.c (composition_compute_stop_pos): Rename local to
16073 (composition_reseat_it): Remove unused locals.
16074 (find_automatic_composition, composition_adjust_point): Likewise.
16075 (composition_update_it): Mark var as initialized.
16076 (find_automatic_composition): Mark vars as initialized,
16077 with a FIXME (Bug#8290).
16079 character.h: Rename locals to avoid shadowing.
16080 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
16081 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
16082 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
16083 (BUF_DEC_POS): Be more systematic about renaming local temporaries
16084 to avoid shadowing.
16086 * textprop.c (property_change_between_p): Remove; unused.
16088 * intervals.c (interval_start_pos): Now static.
16090 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
16092 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
16093 Rename locals to avoid shadowing.
16095 * sound.c (wav_play, au_play, Fplay_sound_internal):
16096 Fix pointer signedness.
16097 (alsa_choose_format): Remove unused local var.
16098 (wav_play): Initialize a variable to 0, to prevent undefined
16099 behavior (Bug#8278).
16101 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
16103 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
16105 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
16106 clobbering (Bug#8298).
16107 * sysdep.c (sys_subshell): Likewise.
16108 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
16110 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
16111 This should get cleaned up, so that child_setup has the
16112 same signature on all platforms.
16114 * callproc.c (call_process_cleanup): Now static.
16115 (relocate_fd): Rename locals to avoid shadowing.
16117 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
16119 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
16120 not to be necessary, and produces flickering.
16122 2011-03-20 Glenn Morris <rgm@gnu.org>
16124 * config.in: Remove file.
16126 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
16128 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
16129 are now in src/globals.h.
16130 (syms_of_minibuf): Remove spurious & from previous change.
16132 2011-03-20 Leo Liu <sdl.web@gmail.com>
16134 * minibuf.c (completing-read-function): New variable.
16135 (completing-read-default): Rename from completing-read.
16136 (completing-read): Call completing-read-function.
16138 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16140 * xfaces.c (Fx_load_color_file):
16141 Read color file from absolute filename (bug#8250).
16143 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16145 * makefile.w32-in: Update dependencies.
16147 2011-03-17 Eli Zaretskii <eliz@gnu.org>
16149 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
16151 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
16153 Fix more problems found by GCC 4.5.2's static checks.
16155 * process.c (make_serial_process_unwind, send_process_trap):
16156 (sigchld_handler): Now static.
16158 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
16159 That way, the code declares only the vars that it needs.
16160 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
16161 * s/cygwin.h (PTY_ITERATION): Likewise.
16162 * s/darwin.h (PTY_ITERATION): Likewise.
16163 * s/gnu-linux.h (PTY_ITERATION): Likewise.
16165 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
16166 * process.c (allocate_pty): Don't declare stb unless it's needed.
16168 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
16169 (CONSTANTLIM): Remove; unused.
16170 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
16171 Define only if needed.
16173 * unexelf.c (unexec): Name an expression,
16174 to avoid gcc -Wbad-function-cast warning.
16175 Use a different way to cause a compilation error if anyone uses
16176 n rather than nn, a way that does not involve shadowing.
16177 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
16179 * deps.mk (unexalpha.o): Remove; unused.
16181 New file unexec.h, the (simple) interface for unexec (Bug#8267).
16182 * unexec.h: New file.
16183 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
16184 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
16185 Depend on unexec.h.
16186 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
16187 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
16188 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
16189 Change as necessary to match prototype in unexec.h.
16191 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
16193 (back_comment, skip_chars): Mark vars as initialized.
16195 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
16196 Rename locals to avoid shadowing.
16198 * lread.c (read1): Rewrite so as not to use empty "else".
16199 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
16201 * print.c (Fredirect_debugging_output): Fix pointer signedess.
16203 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
16204 warning when compiling print.c.
16206 * font.c (font_unparse_fcname): Abort in an "impossible" situation
16207 instead of using an uninitialized var.
16208 (font_sort_entities): Mark var as initialized.
16210 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
16212 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
16213 pointers to constants.
16214 (font_parse_fcname): Remove unused vars.
16215 (font_delete_unmatched): Now static.
16216 (font_get_spec): Remove; unused.
16217 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
16218 (font_update_drivers, Ffont_get_glyphs, font_add_log):
16219 Rename or move locals to avoid shadowing.
16221 * fns.c (require_nesting_list, require_unwind): Now static.
16222 (Ffillarray): Rename locals to avoid shadowing.
16224 * floatfns.c (domain_error2): Define only if needed.
16225 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
16227 * alloc.c (mark_backtrace): Move decl from here ...
16228 * lisp.h: ... to here, so that it can be checked.
16230 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
16231 (Fdefvar): Rewrite so as not to use empty "else".
16232 (lisp_indirect_variable): Name an expression,
16233 to avoid gcc -Wbad-function-cast warning.
16234 (Fdefvar): Rename locals to avoid shadowing.
16236 * callint.c (quotify_arg, quotify_args): Now static.
16237 (Fcall_interactively): Rename locals to avoid shadowing.
16238 Use const pointer when appropriate.
16240 * lisp.h (get_system_name, get_operating_system_release):
16241 Move decls here, to check interfaces.
16242 * process.c (get_operating_system_release): Move decl to lisp.h.
16243 * xrdb.c (get_system_name): Likewise.
16244 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
16245 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
16246 some of which prompt warnings from gcc -Wbad-function-cast.
16247 (Fformat_time_string, Fencode_time, Finsert_char):
16248 (Ftranslate_region_internal, Fformat):
16249 Rename or remove local vars to avoid shadowing.
16250 (Ftranslate_region_internal): Mark var as initialized.
16252 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
16255 * lisp.h (eassert): Check that the argument compiles, even if
16256 ENABLE_CHECKING is not defined.
16258 * data.c (Findirect_variable): Name an expression, to avoid
16259 gcc -Wbad-function-cast warning.
16260 (default_value, arithcompare, arith_driver, arith_error): Now static.
16261 (store_symval_forwarding): Rename local to avoid shadowing.
16262 (Fmake_variable_buffer_local, Fmake_local_variable):
16263 Mark variables as initialized.
16264 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
16266 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
16267 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
16268 Rename locals to avoid shadowing.
16269 (mark_stack): Move local variables into the #ifdef region where
16271 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
16272 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
16274 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
16275 (GC_STRING_CHARS): Remove; not used.
16276 (Fmemory_limit): Cast sbrk's returned value to char *.
16278 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
16279 avoids undefined behavior in theory.
16281 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
16283 Use functions, not macros, for up- and down-casing (Bug#8254).
16284 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16285 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
16286 to use the following functions instead of these macros.
16287 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
16288 EMACS_INT, since callers assume the returned value fits in int.
16289 (upcase1): Likewise, for UPCASE_TABLE.
16290 (uppercasep, lowercasep, upcase): New static inline functions.
16291 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
16292 the race-condition problem in the old DOWNCASE.
16294 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
16295 Rename locals to avoid shadowing.
16296 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
16297 (regex_compile, re_search_2, re_match_2_internal):
16298 Remove unused local vars.
16299 (FREE_VAR): Rewrite so as not to use empty "else",
16300 which gcc can warn about.
16301 (regex_compile, re_match_2_internal): Mark locals as initialized.
16302 (RETALLOC_IF): Define only if needed.
16303 (WORDCHAR_P): Likewise. This one is never needed, but is used
16304 only in a comment talking about a compiler bug, so put inside
16305 the #if 0 of that comment.
16306 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
16307 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
16310 * search.c (boyer_moore): Rename locals to avoid shadowing.
16311 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
16312 (PREV_CHAR_BOUNDARY): Likewise.
16314 * search.c (simple_search): Remove unused var.
16316 * dired.c (compile_pattern): Move decl from here ...
16317 * lisp.h: ... to here, so that it can be checked.
16318 (struct re_registers): New forward decl.
16320 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
16322 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
16324 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
16325 Rename locals to avoid shadowing.
16326 (Fvertical_motion): Mark locals as initialized.
16328 * casefiddle.c (casify_object, casify_region): Now static.
16329 (casify_region): Mark local as initialized.
16331 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
16333 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
16334 New macros, so that the caller can use some names other than
16335 gcpro1, gcpro2, etc.
16336 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
16338 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
16339 argument, for consistency with GCPRO2_VAR, etc: it is now the
16340 prefix of the variable, not the variable itself. All uses
16342 * dired.c (directory_files_internal, file_name_completion):
16343 Rename locals to avoid shadowing.
16345 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
16346 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
16347 dired.c's scmp function, had undefined behavior.
16348 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16349 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
16350 * buffer.h: ... to here, because these macros use current_buffer,
16351 and the new implementation with inline functions needs to have
16352 current_buffer in scope now, rather than later when the macros
16354 (downcase, upcase1): New static inline functions.
16355 (DOWNCASE, UPCASE1): Reimplement using these functions.
16356 This avoids undefined behavior in expressions like
16357 DOWNCASE (x) == DOWNCASE (y), which previously suffered
16358 from race conditions in accessing the global variables
16359 case_temp1 and case_temp2.
16360 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
16361 * lisp.h (case_temp1, case_temp2): Remove their decls.
16362 * character.h (ASCII_CHAR_P): Move from here ...
16363 * lisp.h: ... to here, so that the inline functions mentioned
16364 above can use them.
16366 * dired.c (directory_files_internal_unwind): Now static.
16368 * fileio.c (file_name_as_directory, directory_file_name):
16369 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
16371 (file_name_as_directory): Use const pointers when appropriate.
16372 (Fexpand_file_name): Likewise. In particular, newdir might
16373 point at constant storage, so make it a const pointer.
16374 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
16375 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
16377 (Fset_file_times, Finsert_file_contents, auto_save_error):
16378 Rename locals to avoid shadowing.
16380 * minibuf.c (choose_minibuf_frame_1): Now static.
16381 (Ftry_completion, Fall_completions): Rename or remove locals
16382 to avoid shadowing.
16384 * marker.c (bytepos_to_charpos): Remove; unused.
16386 * lisp.h (verify_bytepos, count_markers): New decls,
16387 so that gcc does not warn that these functions aren't declared.
16389 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
16390 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
16391 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
16392 (copy_text): Remove unused local var.
16394 * filelock.c (within_one_second): Now static.
16395 (lock_file_1): Rename local to avoid shadowing.
16397 * buffer.c (fix_overlays_before): Mark locals as initialized.
16398 (fix_start_end_in_overlays): Likewise. This function should be
16399 simplified by using pointers-to-pointers, but that's a different
16401 (switch_to_buffer_1): Now static.
16402 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
16403 (report_overlay_modification): Rename locals to avoid shadowing.
16405 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
16406 Fix pointer signedness issue.
16407 (sys_subshell): Mark local as volatile if checking for lint,
16408 to suppress a gcc -Wclobbered warning that does not seem to be right.
16409 (MAXPATHLEN): Define only if needed.
16411 * process.c (serial_open, serial_configure): Move decls from here ...
16412 * systty.h: ... to here, so that they can be checked.
16414 * fns.c (get_random, seed_random): Move extern decls from here ...
16415 * lisp.h: ... to here, so that they can be checked.
16417 * sysdep.c (reset_io): Now static.
16418 (wait_for_termination_signal): Remove; unused.
16420 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
16421 (copy_keymap_item, append_key, push_text_char_description):
16423 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
16424 (DENSE_TABLE_SIZE): Remove; unused.
16425 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
16426 (describe_map_tree):
16427 Rename locals to avoid shadowing.
16429 * keyboard.c: Declare functions static if they are not used elsewhere.
16430 (echo_char, echo_dash, cmd_error, top_level_2):
16431 (poll_for_input, handle_async_input): Now static.
16432 (read_char, kbd_buffer_get_event, make_lispy_position):
16433 (make_lispy_event, make_lispy_movement, apply_modifiers):
16434 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
16435 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
16436 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
16437 (read_key_sequence, read_char): Mark locals as initialized.
16438 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
16440 * keyboard.h (make_ctrl_char): New decl.
16441 (mark_kboards): Move decl here ...
16442 * alloc.c (mark_kboards): ... from here.
16444 * lisp.h (force_auto_save_soon): New decl.
16446 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
16447 (DEFINE_DUMMY_FUNCTION): New macro.
16448 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
16450 (main): Add casts to avoid warnings
16451 if GCC considers string literals to be constants.
16453 * lisp.h (fatal_error_signal): Add decl, since it's exported.
16455 * dbusbind.c: Pointer signedness fixes.
16456 (xd_signature, xd_append_arg, xd_initialize):
16457 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16458 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16459 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
16460 (Fdbus_register_signal): Use SSDATA when the context wants char *.
16462 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
16463 if GCC considers string literals to be constants.
16464 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
16466 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
16468 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
16469 (print_preprocess, print_object): New macro to fix last change.
16471 * print.c (print_preprocess): Don't forget font objects.
16473 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
16475 * emacs.c (USAGE3): Doc fixes.
16477 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
16479 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
16482 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
16484 * lisp.h (VWindow_system, Qfile_name_history):
16485 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
16486 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
16487 (w32_system_caret_x, w32_system_caret_y): Declare extern.
16489 * w32select.c: Don't #include "keyboard.h".
16490 (run_protected): Add extern declaration for waiting_for_input.
16492 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
16493 * w32console.c (detect_input_pending, read_input_pending)
16494 (encode_terminal_code):
16495 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
16496 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
16497 (w32_system_caret_y, Qfile_name_history):
16498 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
16499 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
16500 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
16501 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
16502 * w32proc.c (Qlocal, report_file_error):
16503 * w32term.c (Vwindow_system, updating_frame):
16504 * w32uniscribe.c (initialized, uniscribe_font_driver):
16505 Remove unneeded extern declarations.
16507 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
16509 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
16511 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
16513 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
16514 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
16515 These macros can no longer be used for assignment.
16517 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
16518 Assign struct members directly, instead of using BUF_BEGV etc.
16519 (record_buffer_markers, fetch_buffer_markers): New functions for
16520 recording and fetching special buffer markers.
16521 (set_buffer_internal_1, set_buffer_temp): Use them.
16523 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
16525 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
16527 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
16528 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
16530 * xdisp.c (hscroll_window_tree):
16531 (reconsider_clip_changes): Use PT instead of BUF_PT.
16533 2011-03-13 Eli Zaretskii <eliz@gnu.org>
16535 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
16536 $(EMACS_ROOT)/lib/intprops.h.
16538 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
16540 Fix more problems found by GCC 4.5.2's static checks.
16542 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
16543 to unsigned char * to avoid compiler diagnostic.
16544 (xg_free_frame_widgets): Make it clear that a local variable is
16545 needed only if USE_GTK_TOOLTIP.
16546 (gdk_window_get_screen): Make it clear that this macro is needed
16547 only if USE_GTK_TOOLTIP.
16548 (int_gtk_range_get_value): New function, which avoids a diagnostic
16549 from gcc -Wbad-function-cast.
16550 (xg_set_toolkit_scroll_bar_thumb): Use it.
16551 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
16552 diagnostic from gcc -Wbad-function-cast.
16553 (get_utf8_string, xg_get_file_with_chooser):
16554 Rename locals to avoid shadowing.
16555 (create_dialog): Move locals to avoid shadowing.
16557 * xgselect.c (xg_select): Remove unused var.
16559 * image.c (four_corners_best): Mark locals as initialized.
16560 (gif_load): Initialize transparent_p to zero (Bug#8238).
16561 Mark another local as initialized.
16562 (my_png_error, my_error_exit): Mark with NO_RETURN.
16564 * image.c (clear_image_cache): Now static.
16565 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
16566 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
16567 (x_edge_detection): Remove unnecessary cast that
16568 gcc -Wbad-function-cast diagnoses.
16569 (gif_load): Fix pointer signedness.
16570 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
16571 (jpeg_load, gif_load): Rename locals to avoid shadowing.
16573 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
16575 Improve quality of tests for time stamp overflow.
16576 For example, without this patch (encode-time 0 0 0 1 1
16577 1152921504606846976) returns the obviously-bogus value (-948597
16578 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
16579 reports time overflow. See
16580 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
16581 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
16582 * editfns.c: Include limits.h and intprops.h.
16583 (TIME_T_MIN, TIME_T_MAX): New macros.
16584 (time_overflow): Move earlier, to before first use.
16585 (hi_time, lo_time): New functions, for an accurate test for
16586 out-of-range times.
16587 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
16588 (Fget_internal_run_time): Don't assume time_t fits in int.
16589 (make_time): Use list2 instead of Fcons twice.
16590 (Fdecode_time): More accurate test for out-of-range times.
16591 (check_tm_member): New function.
16592 (Fencode_time): Use it, to test for out-of-range times.
16593 (lisp_time_argument): Don't rely on undefined left-shift and
16594 right-shift behavior when checking for time stamp overflow.
16596 * editfns.c (time_overflow): New function, refactoring common code.
16597 (Fformat_time_string, Fdecode_time, Fencode_time):
16598 (Fcurrent_time_string): Use it.
16600 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
16601 * dired.c (make_time): Move to ...
16602 * editfns.c (make_time): ... here.
16603 * systime.h: Note the move.
16605 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16607 * fringe.c (update_window_fringes): Remove unused variables.
16609 * unexmacosx.c (copy_data_segment): Also copy __got section.
16612 2011-03-12 Eli Zaretskii <eliz@gnu.org>
16614 * termcap.c [MSDOS]: Include "msdos.h".
16615 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
16616 Constify `char *' arguments and their references according to
16617 prototypes in tparam.h.
16619 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
16621 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
16622 Adapt all references accordingly.
16624 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
16626 2011-03-11 Tom Tromey <tromey@redhat.com>
16628 * buffer.c (syms_of_buffer): Remove obsolete comment.
16630 2011-03-11 Eli Zaretskii <eliz@gnu.org>
16632 * termhooks.h (encode_terminal_code): Declare prototype.
16634 * msdos.c (encode_terminal_code): Don't declare prototype.
16636 * term.c (encode_terminal_code): Now external again, used by
16637 w32console.c and msdos.c.
16639 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
16640 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
16642 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
16644 Fix some minor problems found by GCC 4.5.2's static checks.
16646 * fringe.c (update_window_fringes): Mark locals as initialized
16648 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
16650 * alloc.c (mark_fringe_data): Move decl from here ...
16651 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
16652 to check its interface.
16653 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
16655 * fontset.c (free_realized_fontset): Now static.
16656 (Fset_fontset_font): Rename local to avoid shadowing.
16657 (fontset_font): Mark local as initialized.
16658 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
16660 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
16662 * xselect.c (x_disown_buffer_selections): Remove; not used.
16663 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
16664 (x_own_selection, Fx_disown_selection_internal): Rename locals
16665 to avoid shadowing.
16666 (x_handle_dnd_message): Remove local to avoid shadowing.
16668 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
16669 so that the caller can use some name other than gcpro1.
16670 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
16671 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16672 (Fx_backspace_delete_keys_p):
16673 Use them to avoid shadowing, and rename vars to avoid shadowing.
16674 (x_decode_color, x_set_name, x_window): Now static.
16675 (Fx_create_frame): Add braces to silence GCC warning.
16676 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
16677 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
16678 Remove unused locals.
16679 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16680 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
16681 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
16684 * xterm.h (x_mouse_leave): New decl.
16686 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
16687 Remove unused functions.
16688 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
16689 (x_calc_absolute_position): Now static.
16690 (XTread_socket): Don't define label "out" unless it's used.
16691 Don't declare local "event" unless it's used.
16692 (x_iconify_frame, x_free_frame_resources): Don't declare locals
16693 unless they are used.
16694 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
16695 (x_fatal_error_signal): Remove; not used.
16696 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
16697 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
16698 (x_error_catcher, x_connection_closed, x_error_handler):
16699 (x_error_quitter, xembed_send_message, x_iconify_frame):
16700 (my_log_handler): Rename locals to avoid shadowing.
16701 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
16702 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
16704 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
16705 Rename or move locals to avoid shadowing.
16706 (tty_defined_color, merge_face_heights): Now static.
16707 (free_realized_faces_for_fontset): Remove; not used.
16708 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
16709 does not deduce is never used uninitialized.
16710 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
16711 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
16713 * terminal.c (store_terminal_param): Now static.
16715 * xmenu.c (menu_highlight_callback): Now static.
16716 (set_frame_menubar): Remove unused local.
16717 (xmenu_show): Rename parameter to avoid shadowing.
16718 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
16719 since they might point to immutable storage.
16720 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
16721 since it's unused otherwise.
16723 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
16724 Add a FIXME, since the code still doesn't look right. (Bug#8215)
16725 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
16726 avoids a gcc -Wuninitialized diagnostic.
16727 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
16728 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
16729 does not deduce are never used uninitialized.
16731 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
16733 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
16734 * window.c (window_loop, size_window):
16735 (run_window_configuration_change_hook, enlarge_window): Likewise.
16737 * window.c (display_buffer): Now static.
16738 (size_window): Mark variables that gcc -Wuninitialized
16739 does not deduce are never used uninitialized.
16740 * window.h (check_all_windows): New decl, to forestall
16741 gcc -Wmissing-prototypes diagnostic.
16742 * dispextern.h (bidi_dump_cached_states): Likewise.
16744 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
16746 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
16747 Include <limits.h>.
16748 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
16749 and to avoid gcc -Wuninitialized warning.
16750 (load_charset_map): Mark variables that gcc -Wuninitialized
16751 does not deduce are never used uninitialized.
16752 (load_charset): Abort instead of using uninitialized var (Bug#8229).
16754 * coding.c (coding_set_source, coding_set_destination):
16755 Use "else { /* comment */ }" rather than "else /* comment */;"
16756 for clarity, and to avoid gcc -Wempty-body warning.
16757 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
16758 a block, when the outer 'i' will do.
16759 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
16760 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
16761 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
16762 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
16763 (Fdecode_sjis_char, Fdefine_coding_system_internal):
16764 Rename locals to avoid shadowing.
16765 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
16766 * coding.c (emacs_mule_char, encode_invocation_designation):
16767 Now static, since they're not used elsewhere.
16768 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
16769 (decode_coding_object, encode_coding_object, detect_coding_system):
16770 (decode_coding_emacs_mule): Mark variables that gcc
16771 -Wuninitialized does not deduce are never used uninitialized.
16772 (detect_coding_iso_2022): Initialize a local variable that might
16773 be used uninitialized. Leave a FIXME because it's not clear that
16774 this initialization is needed. (Bug#8211)
16775 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
16776 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
16777 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
16778 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
16779 Remove unused macros.
16781 * category.c (hash_get_category_set): Remove unused local var.
16782 (copy_category_table): Now static, since it's not used elsewhere.
16783 * character.c (string_count_byte8): Likewise.
16785 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
16786 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
16788 * chartab.c (copy_sub_char_table): Now static, since it's not used
16790 (sub_char_table_ref_and_range, char_table_ref_and_range):
16791 Rename locals to avoid shadowing.
16792 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
16794 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
16795 (BIDI_BOB): Remove unused macro.
16797 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
16798 deduce are never used uninitialized.
16799 * term.c (encode_terminal_code): Likewise.
16801 * term.c (encode_terminal_code): Now static. Remove unused local.
16803 * tparam.h: New file.
16804 * term.c, tparam.h: Include it.
16805 * deps.mk (term.o, tparam.o): Depend on tparam.h.
16806 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
16807 Move these decls to tparam.h, and make them agree with what
16808 is actually in tparam.c. The previous trick of using incompatible
16809 decls in different modules does not conform to the C standard.
16810 All callers of tparam changed to use tparam's actual API.
16811 * tparam.c (tparam1, tparam, tgoto):
16812 Use const pointers where appropriate.
16814 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
16815 * cm.h (struct cm): Likewise.
16816 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
16817 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
16818 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
16819 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
16820 (turn_on_face, init_tty): Likewise.
16821 * termchar.h (struct tty_display_info): Likewise.
16823 * term.c (term_mouse_position): Rename local to avoid shadowing.
16825 * alloc.c (mark_ttys): Move decl from here ...
16826 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
16828 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
16830 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
16832 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
16834 * search.c (compile_pattern_1): Remove argument regp, unused since
16835 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
16836 (compile_pattern): Don't pass it.
16838 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
16840 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
16841 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
16843 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
16845 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
16847 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
16848 gdk_window_get_screen, gdk_window_get_geometry,
16849 gdk_x11_window_lookup_for_display and GDK_KEY_g.
16850 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
16851 (xg_get_pixbuf_from_pixmap): New function.
16852 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
16853 to Pixmap, take frame as parameter, remove GdkColormap parameter.
16854 Call xg_get_pixbuf_from_pixmap instead of
16855 gdk_pixbuf_get_from_drawable.
16856 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
16857 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
16858 (xg_check_special_colors): Use GtkStyleContext and its functions
16860 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
16861 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
16862 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
16863 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
16864 Call gtk_widget_get_preferred_size.
16865 (xg_frame_resized): gdk_window_get_geometry only takes 5
16867 (xg_win_to_widget, xg_event_is_for_menubar):
16868 Call gdk_x11_window_lookup_for_display.
16869 (xg_set_widget_bg): New function.
16870 (delete_cb): New function.
16871 (xg_create_frame_widgets): Connect delete-event to delete_cb.
16872 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
16873 (xg_set_background_color): Call xg_set_widget_bg.
16874 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
16875 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
16876 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
16877 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
16879 (update_frame_tool_bar): Call gtk_widget_hide.
16880 (xg_initialize): Use GDK_KEY_g.
16882 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
16884 (x_session_initialize): Call gdk_x11_set_sm_client_id.
16886 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
16887 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
16888 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
16890 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
16892 * w32xfns.c (select_palette): Check success of RealizePalette against
16893 GDI_ERROR, not zero.
16895 See ChangeLog.11 for earlier changes.
16897 ;; Local Variables:
16901 Copyright (C) 2011-2012 Free Software Foundation, Inc.
16903 This file is part of GNU Emacs.
16905 GNU Emacs is free software: you can redistribute it and/or modify
16906 it under the terms of the GNU General Public License as published by
16907 the Free Software Foundation, either version 3 of the License, or
16908 (at your option) any later version.
16910 GNU Emacs is distributed in the hope that it will be useful,
16911 but WITHOUT ANY WARRANTY; without even the implied warranty of
16912 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16913 GNU General Public License for more details.
16915 You should have received a copy of the GNU General Public License
16916 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.