1 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3 * bidi.c (bidi_push_it, bidi_pop_it):
4 * fns.c (copy_hash_table):
5 * image.c (define_image_type):
6 * keyboard.c (kbd_buffer_store_event_hold):
7 * process.c (Fprocess_send_eof):
8 * xfaces.c (x_create_gc) [HAVE_NS]:
9 * xgselect.c (xg_select):
10 Prefer assignment to memcpy when either will do.
12 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
13 Use pointer-to-a-pointer to simplify and avoid a NILP check each
14 time an item is removed. No need to mark this function 'inline';
15 the compiler knows better than we do.
17 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
19 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
20 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
21 to change_frame_size (Bug#12388).
22 (windowDidResize:): Pass YES to updateFrameSize.
24 * nsterm.h: Add delay parameter to updateFrameSize.
26 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
28 Discard killed buffers from deleted window and frame objects.
29 This reduces an amount of references to killed buffers and
30 helps GC to reclaim them faster.
31 * alloc.c (discard_killed_buffers): New function.
32 (mark_object): Use it for deleted windows and frames.
33 (mark_object): If symbol's value is set up for a killed buffer
34 or deleted frame, restore it's global binding.
35 * data.c (swap_in_global_binding): Add GC notice.
36 (swap_in_symval_forwarding): Use convenient set_blv_where.
37 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
38 * window.h: ... to here.
40 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
42 Convenient macro to check whether the buffer is live.
43 * buffer.h (BUFFER_LIVE_P): New macro.
44 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
45 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
47 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
49 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
50 composition cases (Bug#12364).
52 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
53 overhang of succeeding glyphs overlapping box cursor.
55 * w32term.c (x_draw_glyph_string): Likewise.
57 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
59 Simplify, document, and port floating-point (Bug#12381).
60 The porting part of this patch fixes bugs on non-IEEE platforms
61 with frexp, ldexp, logb.
62 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
64 * floatfns.c: Simplify discussion of functions that Emacs doesn't
65 support, by removing commented-out code and briefly listing the
66 C89 functions excluded. The commented-out stuff was confusing
67 maintenance, e.g., we thought we needed cbrt but it was commented out.
68 (logb): Remove decl; no longer needed.
69 (isfinite): New macro, if not already supplied.
70 (isnan): Don't replace any existing macro.
71 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
72 are present on all C89 platforms.
73 (Ffrexp): Do not special-case zero, as frexp does the right thing
75 (Flogb): Do not use logb, as it doesn't have the desired meaning
76 on hosts that use non-base-2 floating point. Instead, stick with
77 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
78 frexp, to avoid getting an unspecified result.
80 * xdisp.c (Qinhibit_debug_on_message): Now static.
82 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
84 * nsterm.m (ns_update_begin): Set clip path to whole view by using
85 NSBezierPath (Bug#12131).
87 2012-09-10 Chong Yidong <cyd@gnu.org>
89 * fns.c (Fdelq, Fdelete): Doc fix.
91 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
93 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
94 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
96 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
98 * lisp.h (make_lisp_ptr): New macro to replace XSET.
99 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
102 2012-09-09 Eli Zaretskii <eliz@gnu.org>
104 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
105 left fringe if the window has a left margin. This avoids leaving
106 traces of the cursor because its leftmost pixel is not drawn over.
108 * dispnew.c (update_window_line): When the left margin area of a
109 screen line is updated, set the redraw_fringe_bitmaps_p flag of
110 that screen line. (Bug#12277)
112 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
114 Assume C89 or later for math functions (Bug#12381).
115 This simplifies the code, and makes it a bit smaller and faster,
116 and (most important) makes it easier to clean up signal handling
117 since we can stop worring about floating-point exceptions in
118 library code. That was a problem before C89, but the problem
119 went away many years ago on all practical Emacs targets.
120 * data.c, image.c, lread.c, print.c:
121 Don't include <math.h>; no longer needed.
122 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
123 might be autoconfigured, as that never happens.
125 * doprnt.c (DBL_MAX_10_EXP):
127 Remove. C89 or later always defines these.
128 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
129 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
130 (arith_error, domain_error, domain_error2):
131 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
132 no longer needed -- we simply return what C returns. All uses removed.
133 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
135 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
136 Remove. All uses expanded, as these macros are no longer used
137 more than once and are now more trouble than they're worth.
138 (Ftan): Use tan, not sin / cos.
139 (Flogb): Assume C89 frexp.
140 (fmod_float): Assume C89 fmod.
141 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
142 (init_floatfns): Remove. All uses removed.
144 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
146 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
147 compositeToPoint for OSX < 10.6 (Bug#12390).
149 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
151 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
152 This produces more-accurate results.
154 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
156 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
159 2012-09-08 Chong Yidong <cyd@gnu.org>
161 * syntax.c (Fstring_to_syntax): Doc fix.
163 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
165 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
166 in the internal border.
167 (x_set_window_size): Remove static variables and their usage.
168 (ns_redraw_scroll_bars): Fix NSTRACE arg.
169 (ns_after_update_window_line, ns_draw_fringe_bitmap): Remove
170 fringe/internal border adjustment (Bug#11052).
171 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
172 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
173 (ns_fix_rect_ibw): Remove.
174 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
175 (ns_dumpglyphs_box_or_relief): Ditto.
176 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
178 (ns_dumpglyphs_image): Ditto.
179 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
181 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
182 their usage. Add fringe_extended_p and its use as in other terms.
183 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
184 scroll bar was removed.
185 (updateFrameSize): New function.
186 (windowDidResize): Move code to updateFrameSize and call it.
188 * nsterm.h (EmacsView): Add updateFrameSize.
190 2012-09-07 Chong Yidong <cyd@gnu.org>
192 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
194 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
196 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
198 More signal-handler cleanup (Bug#12327).
199 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
200 Problem introduced when merging patches. Noted by Eli Zaretskii in
201 <http://bugs.gnu.org/12327#67>.
202 * floatfns.c: Comment fix.
203 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
204 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
205 and anyway the declaration is harmless even if SIGDANGER is not defined.
206 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
207 defined BROKEN_FIONREAD). systty.h formerly did this, but other
208 source files not surprisingly expected syssignal.h to define, or
209 not define, SIGIO, and it's cleaner to do it that way, for consistency.
210 Include <sys/ioctl.h>, for FIONREAD.
211 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
212 This eliminates a problem whereby other files mysteriously had
213 to include "syssignal.h" before including "systty.h" if they
214 wanted to use "#ifdef SIGIO".
216 2012-09-07 Eli Zaretskii <eliz@gnu.org>
218 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
220 * w32.c (sigemptyset): Empty the set.
221 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
223 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
225 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
227 * alloc.c (mark_buffer): Revert unsafe marking optimization.
228 (mark_object): Likewise for frame objects.
230 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
232 * syssignal.h (handle_on_main_thread): Always declare,
233 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
234 This ports to platforms without HAVE_PTHREAD.
236 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
238 Signal-handler cleanup (Bug#12327).
239 Emacs's signal handlers were written in the old 4.2BSD style with
240 sigblock and sigmask and so forth, and this led to some
241 inefficiencies and confusion. Rewrite these to use
242 pthread_sigmask etc. without copying signal sets around. Also,
243 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
244 'signal', and instead use functions that do not attempt to take
245 over the system name space. This patch causes Emacs's text
246 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
247 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
248 Do not include <signal.h> or "syssignal.h", as these
249 modules do not use signals.
250 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
251 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
252 Do not include <signal.h>, as "syssignal.h" does that for us now.
253 * atimer.c (sigmask_atimers): New function.
254 (block_atimers, unblock_atimers): New functions,
255 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
257 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
258 no longer needed here.
259 * emacs.c (main): Inspect existing signal handler with sigaction,
260 so that there's no need to block and unblock SIGHUP.
261 * sysdep.c (struct save_signal): New member 'action', replacing
262 old member 'handler'.
263 (save_signal_handlers, restore_signal_handlers):
264 Use sigaction instead of 'signal' to save and restore.
265 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
266 New function. All users of 'signal' modified to use set_sighandler
267 if they're writeonly, and to use sys_signal if they're read+write.
268 (emacs_sigaction_init, forwarded_signal): New functions.
269 (sys_signal): Remove. All uses replaced by calls to sigaction
270 and emacs_sigaction_init, or by direct calls to 'signal'.
271 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
272 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
273 all uses replaced by pthread_sigmask etc. calls.
274 * syssignal.h: Include <signal.h>.
275 (emacs_sigaction_init, forwarded_signal): New decls.
276 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
277 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
278 (sigmask, sys_sigmask): Remove; no longer needed.
279 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
280 (sigblock, sigunblock, sigfree):
281 (sigsetmask) [!defined sigsetmask]:
282 Remove. All uses replaced by pthread_sigmask.
283 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
284 no longer need to be replaced, and its typical old uses
285 are now done via emacs_sigaction_init and sigaction.
286 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
287 (sys_sigdel): Remove; unused.
288 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
290 2012-09-06 Eli Zaretskii <eliz@gnu.org>
292 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
293 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
295 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
297 Explicitly mark buffer_defaults and buffer_local_symbols.
298 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
299 mark_local_symbols here.
300 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
301 since special buffers aren't marked here any more.
302 (allocate_buffer): Chain new buffer with all_buffers here...
303 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
305 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
306 (syms_of_buffer): Remove staticpro of the above.
307 (init_buffer_once): Set names for buffer_defaults and
308 buffer_local_symbols.
310 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
312 Use bool for booleans in font-related modules.
313 * font.c (font_intern_prop, font_style_to_value)
314 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
315 (generate_otf_features, font_check_otf_features, font_check_otf)
316 (font_match_p, font_list_entities, font_at):
317 * fontset.c (fontset_id_valid_p, reorder_font_vector
318 (fontset_find_font, Fset_fontset_font)
319 (face_suitable_for_char_p) [0]:
320 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
321 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
322 (m17n_flt_initialized, ftfont_shape_by_flt):
323 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
324 * nsfont.m (nsfont_draw):
325 * w32font.c (w32font_draw):
326 * w32term.c (x_draw_glyphless_glyph_string_foreground):
327 Use bool for booleans.
328 * font.h: Adjust to above API changes.
329 (struct font, struct font_driver, struct font_driver_list):
330 Use bool for booleans.
331 (struct font): Remove useless member encoding_type.
333 * fontset.c, xftfont.c: Omit unnecessary static decls.
335 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
337 * alloc.c (mark_object): Revert window marking code
338 since it's unsafe for the Fset_window_configuration.
340 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
342 Fix race conditions with signal handlers and errno (Bug#12327).
343 Be more systematic about preserving errno whenever a signal
344 handler returns, even if it's not in the main thread. Do this by
345 renaming signal handlers to distinguish between signal delivery
346 and signal handling. All uses changed.
347 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
348 * data.c (deliver_arith_signal): Rename from arith_error.
349 * dispnew.c (deliver_window_change_signal): Rename from
350 window_change_signal.
351 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
352 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
353 * keyboard.c (deliver_input_available_signal): Rename from
354 input_available_signal.
355 (deliver_user_signal): Rename from handle_user_signal.
356 (deliver_interrupt_signal): Rename from interrupt_signal.
357 * process.c (deliver_pipe_signal): Rename from send_process_trap.
358 (deliver_child_signal): Rename from sigchld_handler.
359 * atimer.c (handle_alarm_signal):
360 * data.c (handle_arith_signal):
361 * dispnew.c (handle_window_change_signal):
362 * emacs.c (handle_fatal_signal, handle_danger_signal):
363 * keyboard.c (handle_input_available_signal):
364 * keyboard.c (handle_user_signal, handle_interrupt_signal):
365 * process.c (handle_pipe_signal, handle_child_signal):
366 New functions, with the actual signal-handling code taken from the
367 original respective signal handlers, sans the sporadic attempts to
368 preserve errno, since that's now done by handle_on_main_thread.
369 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
370 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
371 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
373 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
374 Move initialization of main_thread to sysdep.c's init_signals.
375 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
376 our usage, and simplifies the mainline code.
377 (record_child_status_change): New static function, as a helper
378 for handle_child_signal, and with most of the old child handler's
380 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
381 (handle_child_signal): Use the above.
382 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
383 Moved here from emacs.c.
384 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
385 code moved here from emacs.c's main function.
386 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
387 replacing the old SIGNAL_THREAD_CHECK. All uses changed. This
388 lets callers save and restore errno properly.
390 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
392 Remove redundant or unused things here and there.
393 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
394 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
395 * editfns.c (Fcompare_buffer_substrings): Likewise.
396 * frame.h (struct terminal, struct font_driver_list):
397 Remove redundant declarations.
398 * window.h (Qleft, Qright): Likewise.
400 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
402 Do not mark objects from deleted buffers, windows and frames.
403 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
404 (mark_object): Likewise for windows and frames.
406 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
408 * alloc.c (valid_lisp_object_p): Treat killed buffers,
409 buffer_defaults and buffer_local_symbols as valid objects.
410 Return special value to denote them.
412 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
414 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
415 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
416 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
417 (file_name_absolute_p, Fsubstitute_in_file_name):
418 (check_executable, check_writable, Ffile_accessible_directory_p)
419 (Fset_file_selinux_context, Fdefault_file_modes)
420 (Finsert_file_contents, choose_write_coding_system)
421 (Fwrite_region, build_annotations, a_write, e_write)
423 * filelock.c (boot_time_initialized, get_boot_time)
424 (get_boot_time_1, lock_file_1, within_one_second):
425 * floatfns.c (in_float):
426 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
427 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
428 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
429 * lisp.h (struct Lisp_Hash_Table.cmpfn):
430 * window.c (compare_window_configurations):
431 Use bool for booleans.
432 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
433 (Fdefault_file_modes): Now mode_t, not int, for modes.
434 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
435 (internal_delete_file): Now returns void, not a (boolean) int,
436 since nobody was looking at the return value.
437 * lisp.h, window.h: Adjust to above API changes.
439 * xdisp.c (set_message): Simplify and reindent last change.
441 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
443 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
445 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
447 * eval.c (call_debugger): Make the function non-static so that we
448 can call it from set_message.
450 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
451 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
453 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
455 Give more-useful info on a fatal error (Bug#12328).
456 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
457 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
458 of doing the work ourselves.
459 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
461 (fatal_error_backtrace): New function, taken from the guts
462 of the old fatal_error_signal, but with a new option to output
464 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
465 info about the signal than just its number.
466 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
467 * sysdep.c: Include <execinfo.h>
468 (emacs_backtrace): New function, taken partly from the previous
469 code of the 'die' function.
470 (emacs_abort): Call fatal_error_backtrace rather than abort.
472 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
474 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
475 eager (load-time) macro-expansion.
476 * lisp.mk (lisp): Add macroexp.
478 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
480 Simplify redefinition of 'abort' (Bug#12316).
481 Do not try to redefine the 'abort' function. Instead, redo
482 the code so that it calls 'emacs_abort' rather than 'abort'.
483 This removes the need for the NO_ABORT configure-time macro
484 and makes it easier to change the abort code to do a backtrace.
485 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
486 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
487 Remove; sysdep.c's emacs_abort now takes its place.
488 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
489 'abort' changed to use 'emacs_abort'.
490 * msdos.c (dos_abort) [defined abort]: Remove; not used.
491 (abort) [!defined abort]: Rename to ...
492 (emacs_abort): ... new name.
493 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
494 the place of the old 'abort' in emacs.c.
495 * w32.c, w32fns.c (abort): Do not #undef.
496 * w32.c (emacs_abort): Rename from w32_abort.
498 2012-09-04 Eli Zaretskii <eliz@gnu.org>
500 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
501 offsets[j].dv, since the y axis of the screen coordinates points
502 down, while the y axis of the font definition coordinates points
503 up. This fixes display of Arabic diacritics such as KASRA and
504 KASRATAN. (Bug#11860)
506 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
508 Be more systematic about _setjmp vs setjmp.
509 * alloc.c (test_setjmp, mark_stack):
510 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
511 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
512 (png_load, my_error_exit, jpeg_load):
513 * process.c (send_process_trap, send_process):
514 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
515 The underscored versions are up to 30x faster on some hosts.
516 Formerly, the code used setjmp+longjmp sometimes and
517 _setjmp+_longjmp at other times, with no particular reason to
518 prefer setjmp+longjmp.
520 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
522 Fix minor problem found by static checking.
523 * buffer.c (Fdelete_all_overlays): Return nil.
525 2012-09-03 Martin Rudalics <rudalics@gmx.at>
527 * buffer.c (Fdelete_all_overlays): New function.
529 2012-09-03 Chong Yidong <cyd@gnu.org>
531 * gtkutil.c: Add extern decl for Qxft.
533 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
535 * emacs.c, eval.c: Use bool for boolean.
536 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
537 (malloc_using_checking) [DOUG_LEA_MALLOC]:
538 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
539 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
540 (main, decode_env_path, Fdaemon_initialized):
541 * eval.c (call_debugger, Finteractive_p, interactive_p):
542 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
543 (maybe_call_debugger, Fbacktrace):
544 * process.c (read_process_output, exec_sentinel):
545 Use bool for booleans.
546 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
548 * eval.c (interactive_p): Omit always-true boolean argument
549 EXCLUDE_SUBRS_P. All callers changed.
550 * dispextern.h, lisp.h: Reflect above API changes.
551 * firstfile.c (dummy): Use the address of 'main', whose signature
552 won't change, instead of the address of 'initialize', whose
553 signature just changed from int to bool.
554 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
555 * msdos.c (fatal_error_in_progress): ... from here.
556 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
558 (redisplay_internal, unwind_redisplay): Simply clear
559 REDISPLAYING_P when unwinding, instead of saving its previous,
560 always-false value and then restoring it.
562 Clean up some extern decls.
563 Mostly, this hoists extern decls out of .c files and into .h files.
564 That way, we're more likely to catch errors if the interfaces change.
565 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
566 declare xg_mark_data.
567 * dispextern.h (x_frame_parm_handlers):
569 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
570 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
571 (Qultra_bold, Qoblique, Qitalic):
572 Move extern decl here from .c file.
573 * alloc.c (xg_mark_data) [USE_GTK]:
575 * eval.c (Qlexical_binding):
576 * fns.c (time) [!HAVE_UNISTD_H]:
577 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
578 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
579 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
580 * lread.c (Qinternal_interpreter_environment):
581 * minibuf.c (Qbuffer):
582 * process.c (QCfamily, QCfilter):
583 * widget.c (free_frame_faces):
584 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
585 * xfont.c (x_clear_errors):
586 * xterm.c (x_frame_parm_handlers):
587 Remove now-redundant extern decls.
588 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
589 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
591 * xfaces.c: Remove unnecessary static decls.
592 * xterm.c (updating_frame): Remove decl of nonexistent object.
594 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
595 when building globals.h, as the objects that are not built on
596 this host are not needed to compile C files on this host.
598 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
600 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
602 * frame.h: Add missing prototype for x_wm_set_size_hint.
604 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
606 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
607 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
608 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
609 (Fsubstitute_command_keys):
610 * editfns.c (region_limit, find_field, Fconstrain_to_field)
611 (save_excursion_save, save_excursion_restore)
612 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
613 (format_time_string, general_insert_function)
614 (make_buffer_string, make_buffer_string_both)
615 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
616 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
617 (copy_text, insert_1, insert_1_both, insert_from_string)
618 (insert_from_string_before_markers, insert_from_string_1)
619 (insert_from_buffer, insert_from_buffer_1, replace_range)
620 (replace_range_2, del_range_1, del_range_byte, del_range_both)
621 (del_range_2, modify_region):
622 * intervals.c (intervals_equal, balance_possible_root_interval)
623 (adjust_intervals_for_insertion, merge_properties_sticky)
624 (graft_intervals_into_buffer, lookup_char_property)
625 (adjust_for_invis_intang, set_point_both)
626 (get_property_and_range, compare_string_intervals)
627 (set_intervals_multibyte_1, set_intervals_multibyte):
628 * keyboard.c (decode_timer):
629 Use bool for boolean.
630 * intervals.h, lisp.h, systime.h: Reflect above API changes.
631 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
633 2012-09-02 Chong Yidong <cyd@gnu.org>
635 * keymap.c (push_key_description): Print M-TAB as C-M-i
638 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
640 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
641 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
642 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
643 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
644 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
645 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
646 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
648 2012-09-01 Eli Zaretskii <eliz@gnu.org>
650 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
651 more than one grapheme cluster passed to the shaper: compute the
652 offset adjustment values separately for each cluster. (Bug#11860)
654 * image.c: Restore mistakenly removed inclusion of w32.h. Without
655 it, GCC doesn't see prototypes of w32_delayed_load, and complains
656 about implicit conversions from integer to pointer.
658 2012-09-01 Daniel Colascione <dancol@dancol.org>
660 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
661 system used too early.
663 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
665 Better seed support for (random).
666 * emacs.c (main): Call init_random.
667 * fns.c (Frandom): Set the seed from a string argument, if given.
668 Remove long-obsolete Gentzel cruft.
669 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
670 (init_random): New function.
672 2012-09-01 Daniel Colascione <dancol@dancol.org>
674 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
675 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
676 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
677 x_wm_set_size_hint, x_query_colors, x_real_positions,
678 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
679 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
680 all of which have been moved to common code.
682 * xfaces.c: Include TERM_HEADER instead of listing all possible
683 window-system headers.
685 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
688 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
689 directly accessing frame internals.
691 * w32font.h: Include font.h. Define syms_of_w32font and
694 * process.c: Include TERM_HEADER instead of listing all possible
695 window-system headers.
697 * nsterm.h: Remove declarations now in frame.h. Define
698 FRAME_X_SCREEN, FRAME_X_VISUAL.
700 * menu.c: Include TERM_HEADER instead of listing all possible
701 window-system headers.
703 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
706 * keyboard.c: Include TERM_HEADER instead of listing all possible
707 window-system headers.
709 * image.c: Include TERM_HEADER instead of listing all possible
710 window-system headers. Declare Vlibrary_cache when compiling for
713 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
714 window system declarations.
716 * frame.h: Move common functions here: set_frame_menubar,
717 x_set_window_size, x_sync, x_get_focus_frame,
718 x_set_mouse_position, x_set_mouse_pixel_position,
719 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
720 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
721 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
722 x_activate_menubar, x_real_positions, x_bitmap_icon,
723 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
726 * frame.c: Include TERM_HEADER instead of listing all possible
727 window-system headers.
729 * font.c: Include TERM_HEADER instead of listing all possible
730 window-system headers.
732 * emacs.c: Include TERM_HEADER.
734 * dispnew.c: Include TERM_HEADER instead of listing all possible
735 window-system headers.
737 * ccl.h: Include character.h.
739 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
740 the current window system; include in list of objects to link into
743 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
745 Remove mark_ttys function and fix tty_display_info initialization.
746 * lisp.h (mark_ttys): Remove prototype.
747 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
748 to mark_ttys because all possible values of 'top_frame' slot are
749 the frames which are reachable from Vframe_list.
750 * term.c (mark_ttys): Remove.
751 (init_tty): Safely initialize 'top_frame' slot with Qnil.
753 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
755 Change struct frame bitfields from unsigned char to unsigned.
756 * frame.h (struct frame): Change type of 'display_preempted',
757 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
758 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
759 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
760 bitfields from unsigned char to unsigned.
762 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
764 Remove unused member of struct x_output and struct w32_output.
765 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
766 * w32term.h (struct w32_output): Likewise.
768 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
770 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
771 does not become zero (Bug#12234).
773 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
775 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
776 for GCC 4.7.1 x86-64.
778 2012-08-30 Glenn Morris <rgm@gnu.org>
780 * lread.c (init_lread): For out-of-tree builds, only add the
781 source directory's site-lisp dir to the load-path if it exists,
782 consistent with in-tree builds. (Bug#12302)
784 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
786 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
787 button_values to NULL. Call setStykeMask so dialogs get a close button.
788 (windowShouldClose:): Set window_closed.
789 (dealloc): New member, free button_values.
790 (process_dialog:): Make member function. Remove window argument,
791 replace window with self. Count buttons and allocate and store values
793 (addButton:value:row:): value is int with the name tag. Call setTag
794 with tag. Remove return self, declare return value as void.
795 (addString:row:): Remove return self, declare return value as void.
796 (addSplit): Remove return self, declare return value as void.
797 (clicked:): Remove return self, declare return value as void.
798 Set dialog_return to button_values[seltag]. Code formatting change.
799 (initFromContents:isQuestion:): Adjust call to process_dialog.
800 Code formatting change.
801 (timeout_handler:): Set timer_fired to YES.
802 (runDialogAt:): Set timer_fired to NO.
803 Handle click on close button as quit.
805 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
806 Add window_closed and button_values. Add void as return value for
807 add(Button|String|Split). addButton takes int instead of Lisp_Object.
808 Add process_dialog as new member.
810 2012-08-28 Eli Zaretskii <eliz@gnu.org>
812 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
813 is not one of the heaps we manage. (Bug#12242)
815 2012-08-28 Glenn Morris <rgm@gnu.org>
817 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
819 2012-08-28 Martin Rudalics <rudalics@gmx.at>
821 * window.c (Fset_window_configuration): Remove handling of
822 auto-buffer-name window parameter. Install revision of reverted
825 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
827 Do not allow to set major mode for a dead buffer.
828 * buffer.c (Fset_buffer_major_mode): Signal an error
829 if the buffer is dead.
830 (Fother_buffer, other_buffer_safely): Remove redundant
833 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
835 Always use set_buffer_if_live to restore original buffer at unwind.
836 * buffer.h (record_unwind_current_buffer): New function.
837 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
838 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
839 * undo.c, window.c: Adjust users.
840 * buffer.c (set_buffer_if_live): Fix comment.
842 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
844 Fix usage of set_buffer_internal.
845 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
846 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
847 * coding.c (decode_coding): Omit redundant test.
848 * fileio.c (decide_coding_unwind): Likewise.
849 * fns.c (secure_hash): Likewise.
850 * insdel.c (modify_region): Likewise.
851 * keyboard.c (command_loop_1): Likewise.
852 * print.c (PRINTFINISH): Likewise.
853 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
855 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
857 * dispnew.c: Use bool for boolean.
858 (frame_garbaged, display_completed, delayed_size_change)
859 (fonts_changed_p, add_window_display_history)
860 (add_frame_display_history, verify_row_hash)
861 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
862 (row_equal_p, realloc_glyph_pool)
863 (allocate_matrices_for_frame_redisplay)
864 (showing_window_margins_p)
865 (adjust_frame_glyphs_for_frame_redisplay)
866 (build_frame_matrix_from_leaf_window, make_current)
867 (mirrored_line_dance, mirror_line_dance, update_frame)
868 (update_window_tree, update_single_window)
869 (check_current_matrix_flags, update_window, update_text_area)
870 (update_window_line, set_window_update_flags, scrolling_window)
871 (update_frame_1, scrolling, buffer_posn_from_coords)
872 (do_pending_window_change, change_frame_size)
873 (change_frame_size_1, sit_for):
874 Use bool for boolean.
875 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
876 and remove last int (actually boolean) argument, which was always 0.
878 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
879 * dispextern.h (struct composition_it): Use bool for boolean.
880 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
881 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
882 * dired.c (file_name_completion):
883 Use bool for boolean. (This was missed in an earlier change.)
885 2012-08-27 Martin Rudalics <rudalics@gmx.at>
887 * window.c (Fset_window_configuration): Revert first part of
890 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
892 * nsterm.h (NSPanel): New class variable dialog_return.
894 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
896 (windowShouldClose:): Use stop instead of stopModalWithCode.
897 (clicked:): Ditto, and also set dialog_return (Bug#12258).
898 (timeout_handler:): Use stop instead of abortModal. Send a dummy
900 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
903 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
905 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
906 * composite.c (find_composition, composition_gstring_p)
907 (composition_reseat_it, find_automatic_composition):
908 * data.c (let_shadows_buffer_binding_p)
909 (let_shadows_global_binding_p, set_internal, make_blv)
910 (Fmake_variable_buffer_local, Fmake_local_variable)
911 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
912 (cons_to_signed, arith_driver):
913 * dbusbind.c (xd_in_read_queued_messages):
914 * dired.c (directory_files_internal, file_name_completion):
915 Use bool for booleans.
916 * dired.c (file_name_completion):
917 * process.h (fd_callback):
918 Omit int (actually boolean) argument. It wasn't being used.
920 * composite.h, lisp.h: Reflect above API changes.
922 * cmds.c, coding.c: Use bool for booleans.
923 * cmds.c (move_point, Fself_insert_command):
924 * coding.h (struct composition status, struct coding_system):
925 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
926 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
927 (emacs_mule_char, decode_coding_emacs_mule)
928 (encode_coding_emacs_mule, detect_coding_iso_2022)
929 (decode_coding_iso_2022, encode_invocation_designation)
930 (encode_designation_at_bol, encode_coding_iso_2022)
931 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
932 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
933 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
934 (encode_coding_raw_text, detect_coding_charset)
935 (decode_coding_charset, encode_coding_charset, detect_eol)
936 (detect_coding, get_translation_table, produce_chars)
937 (consume_chars, reused_workbuf_in_use)
938 (make_conversion_work_buffer, code_conversion_save)
939 (decode_coding_object, encode_coding_object)
940 (detect_coding_system, char_encodable_p)
941 (Funencodable_char_position, code_convert_region)
942 (code_convert_string, code_convert_string_norecord)
943 (Fset_coding_system_priority):
944 * fileio.c (Finsert_file_contents):
945 Use bool for booleans.
946 * coding.h, lisp.h: Reflect above API changes.
947 * coding.c: Remove unnecessary static function decls.
948 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
949 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
950 not a boolean 'int', since callers never look at the return value.
951 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
952 * coding.h (decoding_buffer_size, encoding_buffer_size)
953 (emacs_mule_string_char): Remove unused extern decls.
954 (struct iso_2022_spec, struct coding_system):
955 Use 'unsigned int : 1' for boolean fields, since there's more than one.
956 (struct emacs_mule_spec): Remove unused field 'full_support'.
957 All initializations removed.
958 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
960 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
962 Fix spare memory change (Bug#12286).
963 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
964 (valid_lisp_object_p): Likewise.
966 2012-08-27 Martin Rudalics <rudalics@gmx.at>
968 * window.c (Fset_window_configuration): Record any window's old
969 buffer if it's replaced (see Bug#8789). If the new current
970 buffer doesn't appear in the selected window, go to its old
973 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
975 Special MEM_TYPE_SPARE to denote reserved memory.
976 * alloc.c (enum mem_type): New memory type.
977 (refill_memory_reserve): Use new type for spare memory.
978 This prevents live_cons_p and live_string_p from incorrect
979 detection of uninitialized objects from spare memory as live.
981 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
984 * Makefile.in (.PHONY): versioclean -> versionclean.
986 Remove unused external symbols.
987 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
988 * window.c (Qwindow_valid_p, decode_valid_window):
989 Now static, not extern.
990 * data.c (Qinterval): Remove; unused.
991 (syms_of_data): Do not define 'interval'.
992 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
993 * window.h (decode_valid_window):
996 * character.c, charset.c, chartab.c: Use bool for booleans.
997 * character.c (lisp_string_width, string_count_byte8)
998 (string_escape_byte8):
999 * charset.c (charset_map_loaded, load_charset_map, read_hex):
1000 (load_charset_map_from_file, map_charset_chars)
1001 (Fdefine_charset_internal, define_charset_internal)
1002 (Fdeclare_equiv_charset, find_charsets_in_text)
1003 (Ffind_charset_region, char_charset, Fiso_charset):
1004 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
1005 (sub_char_table_set, sub_char_table_set_range)
1006 (char_table_set_range, optimize_sub_char_table)
1007 (map_sub_char_table):
1008 Use bool for boolean.
1009 * character.c (str_to_unibyte): Omit last boolean argument; it was
1010 always 0. All callers changed.
1011 * character.h, charset.h: Adjust to match previous changes.
1012 * character.h (char_printable_p): Remove decl of nonexistent function.
1013 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
1014 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
1015 are all boolean, so make them single-bit bitfields.
1017 * lisp.h (ASET): Remove attempt to detect side effects.
1018 It was meant to be temporary and it often doesn't work,
1019 because when IDX has side effects the behavior of IDX==IDX
1020 is undefined. See Stefan Monnier in
1021 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
1023 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1025 * lisp.h (functionp): New function (extracted from Ffunctionp).
1026 (FUNCTIONP): Use it.
1027 * eval.c (Ffunctionp): Use it.
1029 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1031 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
1032 as that's faster and simpler than static storage. Don't bother
1033 with the g_main_context_query overhead if g_main_context_pending
1034 says no events are pending.
1035 (gfds, gfds_size): Remove these static vars.
1036 (xgselect_initialize): Remove; no longer needed.
1037 All uses and decls removed.
1039 * emacs.c (fatal_error_signal_hook): Remove.
1040 All uses removed. This leftover from old code was always 0.
1042 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
1043 * casefiddle.c (casify_object, casify_region):
1044 * casetab.c (set_case_table):
1045 * category.c, category.h (word_boundary_p):
1046 * category.h (CHAR_HAS_CATEGORY):
1047 Use bool for booleans, instead of int.
1049 2012-08-25 Eli Zaretskii <eliz@gnu.org>
1051 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
1053 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1055 On assertion failure, print backtrace if available.
1056 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
1057 (die) [ENABLE_CHECKING]: Print a backtrace if available.
1058 * Makefile.in (LIB_EXECINFO): New macro.
1061 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
1062 * bytecode.c (exec_byte_code):
1063 * callint.c (check_mark, Fcall_interactively):
1064 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
1065 (getenv_internal, sync_process_alive, call_process_exited):
1066 * lisp.h (USE_SAFE_ALLOCA):
1067 Use bool for booleans, instead of int.
1068 * lisp.h, process.h: Adjust prototypes to match above changes.
1069 * callint.c (Fcall_interactively): Don't assume the mark's
1070 offset fits in 'int'.
1072 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
1074 * buffer.c, buffer.h: Use bool for boolean.
1075 * buffer.c (reset_buffer_local_variables)
1076 (buffer_lisp_local_variables, Fset_buffer_modified_p)
1077 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
1078 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
1079 (overlay_touches_p, overlay_strings, Foverlay_put)
1080 (report_overlay_modification, call_overlay_mod_hooks):
1081 (mmap_enlarge, mmap_set_vars):
1082 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
1083 Use bool for booleans, instead of int.
1084 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
1085 since the 1-or-0 return value is always ignored anyway.
1086 (mmap_initialized_p):
1087 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
1088 * buffer.h, lisp.h: Adjust prototypes to match above changes.
1090 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1092 * bidi.c: Use bool for boolean.
1093 This is a bit more readable, and makes the text segment of bidi.o
1094 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
1095 Presumably it's faster too.
1096 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
1098 (bidi_cache_find_level_change, bidi_cache_iterator_state)
1099 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
1100 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
1101 (bidi_explicit_dir_char, bidi_level_of_next_char)
1102 (bidi_find_other_level_edge, bidi_move_to_visually_next):
1103 Use bool for booleans, instead of int.
1104 * dispextern.h (bidi_init_it, bidi_paragraph_init)
1105 (bidi_unshelve_cache): Adjust decls to match code.
1107 2012-08-23 Martin Rudalics <rudalics@gmx.at>
1109 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
1112 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1114 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
1115 * atimer.h: Include <stdbool.h>.
1117 2012-08-22 Dan Nicolaescu <dann@gnu.org>
1119 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
1120 compile time tests instead of run time tests on systems that do
1122 (FRAME_MAC_P): Remove leftover from deleted code.
1123 * frame.c (syms_of_frame): Remove leftover from deleted code.
1125 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
1127 * nsterm.m (insertText:): Don't clear modifiers if code is space.
1129 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
1131 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
1132 Otherwise, the compiler complains about (A?B:C) where B is void
1133 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
1134 (fontset_add): Return void, for FONTSET_ADD.
1136 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1138 * alloc.c: Use bool for booleans.
1139 (gc_in_progress, abort_on_gc)
1140 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1141 (dont_register_blocks) [GC_MALLOC_CHECK]:
1142 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
1143 (check_string_bytes, make_specified_string, memory_full)
1144 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1145 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
1146 (mark_stack, valid_pointer_p, make_pure_string)
1147 (Fgarbage_collect, survives_gc_p, gc_sweep):
1148 Use bool for booleans, instead of int.
1149 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1150 Remove unused local.
1151 * alloc.c (PURE_POINTER_P):
1152 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
1153 * editfns.c (Fformat):
1154 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
1156 * fns.c (sweep_weak_table):
1157 * lisp.h (suppress_checking, push_message, survives_gc_p)
1158 (make_pure_string, gc_in_progress, abort_on_gc):
1159 * lread.c (readchar, read1):
1160 * print.c (Fprin1_to_string):
1161 * xdisp.c (push_message):
1162 Use bool for booleans affected directly or indirectly by
1165 Make recently-introduced setters macros.
1166 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
1167 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
1168 (set_fontset_default, set_fontset_fallback): Rename from their
1169 upper-case counterparts, and make them functions rather than macros.
1170 This is more consistent with the other recently-introduced setters.
1171 These don't need to be inline, since they're local.
1173 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
1175 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
1176 the loop (Bug#12247).
1178 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1180 * lisp.h (vcopy): Use memcpy rather than our own loop.
1181 This fixes a performance regression introduced by the recent
1182 addition of vcopy. This means 'vcopy' will need to be modified
1183 for a copying collector, but that's OK. Also, tighten the
1184 checking in the assertion.
1186 2012-08-21 Eli Zaretskii <eliz@gnu.org>
1188 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
1189 components for RTL text (Bug#11860). Adjust X-OFFSET of each
1190 non-base glyph for the width of the base character, according to
1191 what x_draw_composite_glyph_string_foreground expects.
1192 Generate WADJUST value according to composition_gstring_width's
1193 expectations, to produce correct width of the composed character.
1194 Reverse the sign of the DU offset produced by ScriptPlace.
1196 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1198 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
1200 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1202 Avoid direct writes to contents member of struct Lisp_Vector.
1203 * lisp.h (vcopy): New function to copy data into vector.
1204 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
1205 * fns.c (Ffillarray): Use ASET.
1206 * keyboard.c (timer_check_2): Use AREF and ASET.
1207 (append_tool_bar_item, Frecent_keys): Use vcopy.
1208 * lread.c (read_vector): Use ASET.
1209 * msdos.c (Frecent_doskeys): Use vcopy.
1210 * xface.c (Finternal_copy_lisp_face): Use vcopy.
1211 (Finternal_merge_in_global_face): Use ASET and vcopy.
1212 * xfont.c (xfont_list_pattern): Likewise.
1214 2012-08-21 Martin Rudalics <rudalics@gmx.at>
1216 * window.c (Fwindow_point): For the selected window always return
1217 the position of its buffer's point.
1218 (Fset_window_point): For the selected window always go in its
1219 buffer to the specified position.
1221 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1223 Setter macros for fontsets.
1224 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
1225 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
1226 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
1229 2012-08-20 Glenn Morris <rgm@gnu.org>
1231 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
1232 Don't assume that `ln -f' works.
1234 2012-08-20 Eli Zaretskii <eliz@gnu.org>
1236 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
1237 and later about non-assignments with no effect. See discussion at
1238 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
1241 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1243 Inline setter functions for Lisp_Objects slots of struct specbinding.
1244 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
1247 2012-08-20 Martin Rudalics <rudalics@gmx.at>
1249 * window.c (select_window): Always make selected window's buffer
1252 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1254 Use AREF and ASET for docstrings of category tables.
1255 * category.h (CATEGORY_DOCSTRING): Use AREF.
1256 (SET_CATEGORY_DOCSTRING): Use ASET.
1257 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
1259 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1261 Inline setter functions for hash table members.
1262 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
1263 (set_hash_hash, set_hash_index): Rename with _slot suffix.
1264 (set_hash_key_and_value, set_hash_index, set_hash_next)
1265 (set_hash_hash): New functions.
1266 * charset.c, fns.c: Adjust users.
1268 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1270 Inline getter and setter functions for per-buffer values.
1271 * buffer.h (per_buffer_default, set_per_buffer_default)
1272 (per_buffer_value, set_per_buffer_value): New functions.
1273 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
1274 * buffer.c, data.c: Adjust users.
1276 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
1278 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
1280 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
1282 Rely on <config.h> + <unistd.h> to declare 'environ',
1283 as gnulib does this if the system doesn't.
1284 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
1285 Remove declaration. MS-Windows declares it on stdlib.h which is
1286 included by conf_post.h.
1287 * emacs.c (environ) [DOUG_LEA_MALLOC]:
1288 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
1289 * vm-limit.c: Include <unistd.h>, for 'environ'.
1291 * unexaix.c, unexcoff.c: Include "mem-limits.h".
1292 (start_of_data): Remove decl; mem-limits.h provides it.
1294 * xdisp.c (handle_invisible_prop): Make it a bit faster
1295 and avoid a gcc -Wmaybe-uninitialized diagnostic.
1297 2012-08-19 Chong Yidong <cyd@gnu.org>
1299 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
1302 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
1304 * .gdbinit: Use call instead of set when calling a function in the
1307 * data.c (set_internal): Don't use set_blv_found.
1308 (Fkill_local_variable): Likewise.
1310 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
1312 * nsfont.m (ns_ascii_average_width): Ensure the string
1313 ascii_printable is initialized with a null-terminated character
1314 array. Otherwise, it can contain undesired extra characters.
1316 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1318 port new setting code to Sun C 5.8 2005/10/13
1319 * chartab.c, lisp.h (char_table_set, char_table_set_range):
1320 Return void, not Lisp_Object. Otherwise, the compiler
1321 complains about (A?B:C) where B is void and C is Lisp_Object
1322 when compiling CHAR_TABLE_SET, due to the recent change to
1323 the API of sub_char_table_set_contents.
1325 2012-08-18 Chong Yidong <cyd@gnu.org>
1327 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
1328 for the string case (Bug#3874).
1330 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1332 * buffer.h (BSET): Remove (Bug#12215).
1333 Replace all uses with calls to new setter functions.
1334 (bset_bidi_paragraph_direction, bset_case_canon_table)
1335 (bset_case_eqv_table, bset_directory, bset_display_count)
1336 (bset_display_time, bset_downcase_table)
1337 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
1338 (bset_last_selected_window, bset_local_var_alist)
1339 (bset_mark_active, bset_point_before_scroll, bset_read_only)
1340 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
1342 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1343 (bset_auto_fill_function, bset_auto_save_file_format)
1344 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1345 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1346 (bset_cache_long_line_scans, bset_case_fold_search)
1347 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1348 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1349 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1350 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1351 (bset_header_line_format, bset_indicate_buffer_boundaries)
1352 (bset_indicate_empty_lines, bset_invisibility_spec)
1353 (bset_left_fringe_width, bset_major_mode, bset_mark)
1354 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1355 (bset_name, bset_overwrite_mode, bset_pt_marker)
1356 (bset_right_fringe_width, bset_save_length)
1357 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1358 (bset_scroll_up_aggressively, bset_selective_display)
1359 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1360 (bset_word_wrap, bset_zv_marker):
1361 * category.c (bset_category_table):
1362 * syntax.c (bset_syntax_table):
1363 New setter functions.
1365 * process.h (PSET): Remove (Bug#12215).
1366 Replace all uses with calls to new setter functions.
1367 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1368 (PROCESS_INLINE): New macro.
1369 (pset_childp): New setter function.
1370 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
1371 * process.c (PROCESS_INLINE):
1372 Define to EXTERN_INLINE, so that the corresponding functions
1373 are compiled into code.
1374 (pset_buffer, pset_command, pset_decode_coding_system)
1375 (pset_decoding_buf, pset_encode_coding_system)
1376 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
1377 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
1378 (pset_type, pset_write_queue): New setter functions.
1380 * window.h (WSET): Remove (Bug#12215).
1381 Replace all uses with calls to new setter functions.
1382 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1383 (WINDOW_INLINE): New macro.
1384 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
1385 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
1386 (wset_total_lines, wset_vertical_scroll_bar)
1387 (wset_window_end_pos, wset_window_end_valid)
1388 (wset_window_end_vpos): New setter functions.
1389 * window.c (WINDOW_INLINE):
1390 Define to EXTERN_INLINE, so that the corresponding functions
1391 are compiled into code.
1392 (wset_combination_limit, wset_dedicated, wset_display_table)
1393 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
1394 (wset_new_normal, wset_new_total, wset_next_buffers)
1395 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1396 (wset_prev_buffers, wset_right_fringe_width)
1397 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
1398 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
1399 (wset_window_parameters):
1400 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1401 (wset_column_number_displayed, wset_region_showing):
1402 New setter functions.
1404 * termhooks.h (TSET): Remove (Bug#12215).
1405 Replace all uses with calls to new setter functions.
1406 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1407 (TERMHOOKS_INLINE): New macro.
1408 (tset_charset_list, tset_selection_alist): New setter functions.
1409 * terminal.c (TERMHOOKS_INLINE):
1410 Define to EXTERN_INLINE, so that the corresponding functions
1411 are compiled into code.
1412 (tset_param_alist): New setter function.
1414 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1416 * keyboard.h (KSET): Remove (Bug#12215).
1417 Replace all uses with calls to new setter functions.
1418 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1419 (KEYBOARD_INLINE): New macro.
1420 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
1421 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
1422 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
1423 New setter functions.
1424 * keyboard.c (KEYBOARD_INLINE):
1425 Define to EXTERN_INLINE, so that the corresponding functions
1426 are compiled into code.
1427 (kset_echo_string, kset_kbd_queue)
1428 (kset_keyboard_translate_table, kset_last_prefix_arg)
1429 (kset_last_repeatable_command, kset_local_function_key_map)
1430 (kset_overriding_terminal_local_map, kset_real_last_command)
1431 (kset_system_key_syms): New setter functions.
1433 * frame.h (FSET): Remove (Bug#12215).
1434 Replace all uses with calls to new setter functions.
1435 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1436 (FRAME_INLINE): New macro.
1437 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
1438 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
1439 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
1440 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
1441 (fset_param_alist, fset_root_window, fset_scroll_bars)
1442 (fset_selected_window, fset_title, fset_tool_bar_items)
1443 (fset_tool_bar_position, fset_tool_bar_window): New functions.
1444 * frame.c (FRAME_INLINE):
1445 Define to EXTERN_INLINE, so that the corresponding functions
1446 are compiled into code.
1447 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
1449 A few more naming-convention fixes for getters and setters.
1450 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
1451 and rename from buffer_overlays_set_before.
1452 (set_buffer_overlays_after): Move here from buffer.h, and rename
1453 from buffer_overlays_set_after.
1454 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
1456 (set_buffer_intervals): Rename from buffer_set_intervals.
1457 * intervals.c (set_interval_object): Move here from intervals.h,
1458 and rename from interval_set_object.
1459 (set_interval_left): Move here from intervals.h, and rename from
1461 (set_interval_right): Move here from intervals.h, and rename from
1463 (copy_interval_parent): Move here from intervals.h, and rename from
1464 interval_copy_parent.
1465 * intervals.h (set_interval_parent): Rename from interval_set_parent.
1466 (set_interval_plist): Rename from interval_set_plist.
1467 Return void, not Lisp_Object, since no caller uses the result.
1468 * lisp.h (string_intervals): Rename from string_get_intervals.
1469 (set_string_intervals): Rename from string_set_intervals.
1471 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
1472 (set_char_table_contents): Rename from char_table_set_contents.
1473 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
1474 All uses changed. See the end of
1475 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
1477 * lisp.h (CSET): Remove (Bug#12215).
1478 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
1479 (set_char_table_purpose): New functions,
1480 replacing CSET. All uses changed. For example, replace
1481 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
1482 "set_char_table_parent (char_table, parent);".
1483 The old version was confusing because it used the same name
1484 'parent' for two different things.
1486 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1488 Functions to get and set Lisp_Object fields of buffer-local variables.
1489 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
1490 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
1491 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
1492 * data.c, eval.c, frame.c: Adjust users.
1494 2012-08-17 Chong Yidong <cyd@gnu.org>
1496 * xfaces.c (merge_face_vectors): If the target font specfies a
1497 font spec, make the font's attributes take precedence over
1498 directly-specified attributes.
1499 (merge_face_ref): Recognize :font.
1501 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1503 Do not use memcpy for copying intervals.
1504 * intervals.c (reproduce_interval): New function.
1505 (reproduce_tree, reproduce_tree_obj): Use it.
1506 (reproduce_tree_obj): Remove prototype.
1508 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1510 * lisp.h (duration_to_sec_usec): Remove unused decl.
1512 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
1514 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
1515 to an allocated instance of NSString, not to the class itself.
1517 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
1519 * makefile.w32-in (C_CTYPE_H): New macro.
1520 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
1521 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
1522 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1524 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
1526 Use ASCII tests for character types.
1527 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
1529 Don't include <ctype.h>; was not needed.
1530 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
1531 * sysdep.c, xfaces.c:
1532 Include <c-ctype.h> instead of <ctype.h>.
1533 * nsterm.m: Include <c-ctype.h>.
1534 * charset.c (read_hex):
1535 * doc.c (Fsnarf_documentation):
1536 * fileio.c (IS_DRIVE) [WINDOWSNT]:
1537 (DRIVE_LETTER) [DOS_NT]:
1538 (Ffile_name_directory, Fexpand_file_name)
1539 (Fsubstitute_in_file_name):
1540 * font.c (font_parse_xlfd, font_parse_fcname):
1541 * frame.c (x_set_font_backend):
1542 * gtkutil.c (xg_get_font):
1543 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
1544 * nsimage.m (hexchar):
1545 * nsterm.m (ns_xlfd_to_fontname):
1546 * sysdep.c (system_process_attributes):
1547 * xfaces.c (hash_string_case_insensitive):
1548 Use C-locale tests instead of locale-specific tests for character
1549 types, since we want the ASCII interpretation here, not the
1550 interpretation suitable for whatever happens to be the current locale.
1552 2012-08-16 Martin Rudalics <rudalics@gmx.at>
1554 Consistently check windows for validity/liveness
1555 (Bug#11984, Bug#12025, Bug#12026).
1556 * lisp.h (CHECK_VALID_WINDOW): New macro.
1557 * window.c (decode_window): Rename to decode_live_window.
1558 (decode_valid_window, Fwindow_valid_p): New functions.
1559 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
1560 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
1561 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
1562 (Fwindow_prev_sibling, Fwindow_combination_limit)
1563 (Fset_window_combination_limit, Fwindow_use_time)
1564 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
1565 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
1566 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
1567 (Fwindow_hscroll, Fset_window_hscroll)
1568 (Fwindow_redisplay_end_trigger)
1569 (Fset_window_redisplay_end_trigger, Fwindow_edges)
1570 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
1571 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
1572 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
1573 (Fwindow_end, Fset_window_point, Fset_window_start)
1574 (Fpos_visible_in_window_p, Fwindow_line_height)
1575 (Fwindow_dedicated_p, Fset_window_dedicated_p)
1576 (Fwindow_prev_buffers, Fset_window_prev_buffers)
1577 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
1578 (Fset_window_parameter, Fwindow_display_table)
1579 (Fset_window_display_table, Fdelete_other_windows_internal)
1580 (Fset_window_buffer, Fset_window_new_total)
1581 (Fset_window_new_normal, Fdelete_window_internal)
1582 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
1583 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
1584 (Fwindow_scroll_bars): Check whether argument window is a valid or
1585 live window. Update doc-strings.
1586 (syms_of_window): New symbol Qwindow_valid_p.
1587 * keyboard.c (Fposn_at_x_y): Check whether argument
1588 frame_or_window denotes a valid window.
1590 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1592 Fix previous char table change.
1593 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
1594 * chartab.c (optimize_sub_char_table): Likewise.
1596 2012-08-16 Chong Yidong <cyd@gnu.org>
1598 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
1600 * xfont.c (xfont_open):
1601 * xftfont.c (xftfont_open): Set the font's max_width field.
1603 * nsfont.m (nsfont_open): Similar to the Xft backend, set
1604 min_width to space_width and average_width to the average over
1605 printable ASCII characters.
1606 (ns_char_width): Code cleanup.
1607 (ns_ascii_average_width): New utility function.
1609 * font.h (struct font): Update comments.
1611 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1613 Simple interface to set Lisp_Object fields of character tables.
1614 * lisp.h (CSET): New macro.
1615 (char_table_set_extras, char_table_set_contents)
1616 (sub_char_table_set_contents): New function.
1617 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
1618 * syntax.c: Adjust users.
1620 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
1622 * eval.c (eval_sub): Bind lexical-binding.
1623 * lread.c (Qlexical_binding): Make non-static.
1625 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
1627 * nsmenu.m (popupSession): Remove.
1628 (pop_down_menu): Remove endModalSession.
1629 (timeout_handler:): New method.
1630 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
1631 Call runModalForWindow. Check timer_fired when it returns.
1632 If not set, cancel timer and break out of loop.
1633 Otherwise loop again, with a new timeout.
1635 * nsterm.m: Include fcntl.h if present.
1636 (fd_entry, t_readfds, inNsSelect): Remove.
1637 (select_writefds, select_valid, select_timeout, selfds)
1638 (select_mutex, apploopnr): Add.
1639 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
1640 Otherwise call kbd_buffer_store_event.
1641 (ns_send_appdefined): Remove release of fd_entry.
1642 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
1643 Increment and decrement apploopnr.
1644 (ns_select): If no file descriptors, just do a NSTimer.
1645 Otherwise copy read/write masks and start select thread (fd_handler).
1646 Start main loop and wait for application defined event.
1647 Inform select thread to stop selecting after main loop is exited.
1648 (ns_term_init): Create selfds pipe and set non-blocking.
1649 Initialize select_mutex. Start the select thread (fd_handler).
1650 (fd_handler:): Loop forever, wait for info from the main thread
1651 to either start or stop selecting. When select returns, send
1652 and appdefined event.
1653 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
1654 If not call kbd_buffer_store_event.
1656 * nsterm.h (EmacsApp): fd_handler takes id argument.
1657 (EmacsDialogPanel): Add timer_fired and timeout_handler.
1659 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
1661 2012-08-15 Eli Zaretskii <eliz@gnu.org>
1663 * region-cache.c (move_cache_gap): Update gap_len using the actual
1664 growth of the boundaries array. Do not change cache_len.
1667 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1669 Generalize and cleanup font subsystem checks.
1670 * font.h (FONT_DEBUG, font_assert): Remove.
1671 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
1672 Change font_assert to eassert. Use eassert where appropriate.
1674 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1676 * gtkutil.c (xg_get_font): Use pango_units_to_double.
1678 2012-08-15 Chong Yidong <cyd@gnu.org>
1680 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
1681 When using the new font chooser, use gtk_font_chooser_get_font_desc to
1682 extract the font descriptor instead of just the font name.
1683 In that case, return a font spec instead of a string.
1684 (x_last_font_name): Move to this file from xfns.c.
1686 * xfns.c (Fx_select_font): The return value can also be a font
1687 spec. Move x_last_font_name management to gtkutil.c.
1689 * xfaces.c: Make font weight and style symbols non-static.
1691 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
1693 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
1696 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
1698 * alloc.c (Fgarbage_collect): Use plural form consistently.
1700 2012-08-14 Eli Zaretskii <eliz@gnu.org>
1702 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
1703 iteration through the command loop. Fixes a problem whereby mouse
1704 movements are ignored until the first mouse click.
1706 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1708 Use bool, not int, for Lisp booleans.
1709 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
1710 makes Emacs a bit smaller and presumably a bit faster.
1711 * lisp.h: Include <stdbool.h>.
1712 (struct Lisp_Boolfwd, defvar_bool):
1713 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
1714 * regex.c [!emacs]: Include <stdbool.h>.
1715 (false, true): Remove; <stdbool.h> does this for us now.
1717 2012-08-14 Chong Yidong <cyd@gnu.org>
1719 * character.c (Fcharacterp): Doc fix (Bug#12076).
1721 * data.c (Findirect_variable): Doc fix (Bug#11040).
1723 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
1725 * editfns.c (Fformat): Doc fix (Bug#12059).
1726 (Fsave_current_buffer): Doc fix (Bug#11542).
1728 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1730 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
1733 2012-08-14 Martin Rudalics <rudalics@gmx.at>
1735 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
1736 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
1737 * minibuf.c (choose_minibuf_frame, read_minibuf):
1738 * w32fns.c (x_create_tip_frame):
1739 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
1740 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
1742 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1744 * intervals.c (offset_intervals): Remove obsolete comment.
1746 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
1748 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
1750 2012-08-14 Gergely Risko <gergely@risko.hu>
1752 * coding.c (decode_coding): Record buffer modification before
1753 disabling undo_list (Bug#11773).
1755 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1757 Revert and cleanup some recent overlay changes.
1758 * buffer.h (enum overlay_type): Remove.
1759 (buffer_get_overlays, buffer_set_overlays): Likewise.
1760 (buffer_set_overlays_before, buffer_set_overlays_after):
1761 New function. Adjust users.
1762 (unchain_both): Add eassert.
1764 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1766 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
1768 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1770 * gtkutil.c (xg_mark_data): Don't assume C99.
1772 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
1774 * gtkutil.c (xg_frame_tb_info): New struct.
1775 (TB_INFO_KEY): New define.
1776 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
1777 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
1778 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
1780 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
1781 is up to date. Otherwise store new data.
1782 (free_frame_tool_bar): Free xg_frame_tb_info if present.
1784 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1786 Use KSET for write access to Lisp_Object members of struct kboard.
1787 * keyboard.h (KSET): New macro.
1788 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
1789 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
1790 * xterm.c: Adjust users.
1792 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1794 Use BSET for write access to Lisp_Object members of struct buffer.
1795 * buffer.h (BSET): New macro.
1796 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
1797 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
1798 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
1799 * window.c, xdisp.c, xfns.c: Adjust users.
1801 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
1803 * lread.c (syms_of_lread): Initialize Vlexical_binding.
1805 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
1807 * nsterm.m (not_in_argv): New function.
1808 (application:openFile, application:openTempFile:):
1809 (application:openFileWithoutUI:, application:openFiles:): Open file
1810 if not_in_argv returns non-zero (bug#12171).
1812 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
1813 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
1814 Define for Gtk+ versions less than 3.2.
1815 (xg_get_font_name): Use those functions/macros here.
1816 Reported by Frans Oilinki <moilinki@gmail.com>.
1818 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1820 * unexmacosx.c (copy_data_segment): Copy initialized data in
1821 statically linked libraries from input file rather than memory.
1823 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
1824 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
1825 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
1827 2012-08-10 Glenn Morris <rgm@gnu.org>
1829 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
1830 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
1832 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1834 Fix last change to allow compilation with low optimization levels.
1835 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
1836 Reported by Jan Djärv <jan.h.d@swipnet.se>.
1838 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1840 Use common inline syntax in intervals.h.
1841 * intervals.h (INTERVALS_INLINE): New macro.
1842 Change all users from LISP_INLINE.
1844 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1846 Define Qnone once for all platforms.
1847 * frame.c (Qnone): Define here.
1848 (syms_of_frame): DEFSYM it.
1849 * lisp.h (Qnone): New declaration.
1850 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
1851 * xfns.c: Remove duplication. Adjust users.
1853 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1855 Remove unused macros from intervals.h.
1856 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
1857 * intervals.c: Adjust comment.
1859 2012-08-10 Eli Zaretskii <eliz@gnu.org>
1861 * w32fns.c <w32_unicode_gui>: New static variable.
1862 (globals_of_w32fns): Initialize it according to os_subtype.
1863 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
1866 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
1867 Eli Zaretskii <eliz@gnu.org>
1869 Fix bug #10299 with Unicode characters sent by customized
1870 keyboards created by MSKLC.
1871 * w32fns.c (INIT_WINDOW_CLASS): New macro.
1872 (w32_init_class): Use it to initialize the Emacs class with either
1873 ANSI or Unicode API calls.
1874 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
1876 (w32_wnd_proc): If the character code sent by WM_CHAR or
1877 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
1878 original message. Call DefWindowProcW on NT and later.
1880 2012-08-10 Glenn Morris <rgm@gnu.org>
1882 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
1884 * lisp.h (DIRECTORY_SEP): Let configure set it.
1886 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1888 Use TSET for write access to Lisp_Object slots of struct terminal.
1889 * termhooks.h (TSET): New macro.
1890 * coding.c, terminal.c, xselect.c: Adjust users.
1892 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
1894 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
1895 the failing expression, include them in the error message.
1896 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
1897 * lisp.h (internal_condition_case_n): Update declaration.
1899 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1901 Inline functions to examine and change buffer overlays.
1902 * buffer.c (unchain_both): New function.
1903 * buffer.h (buffer_get_overlays, buffer_set_overlays):
1904 (buffer_has_overlays): New function.
1905 (enum overlay_type): New enum.
1906 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
1907 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
1909 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1911 Inline functions to examine and change buffer intervals.
1912 * alloc.c (mark_interval_tree): Remove.
1913 (MARK_INTERVAL_TREE): Simplify.
1914 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
1915 * intervals.c (buffer_balance_intervals): New function.
1916 (graft_intervals_into_buffer): Adjust indentation.
1917 (set_intervals_multibyte): Simplify.
1918 * buffer.h (BUF_INTERVALS): Remove.
1919 (buffer_get_intervals, buffer_set_intervals): New function.
1920 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
1921 * intervals.c, textprop.c: Adjust users.
1923 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1925 Inline functions to examine and change string intervals.
1926 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
1927 (string_get_intervals, string_set_intervals): New function.
1928 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1929 * lread.c, print.c, textprop.c: Adjust users.
1931 2012-08-08 Glenn Morris <rgm@gnu.org>
1933 * lisp.mk (lisp): Remove language/persian.elc.
1935 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1938 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
1939 (NULL_INTERVAL_P): Likewise. Adjust users.
1940 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
1941 Adjust comment. Move under #if 0.
1942 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1943 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
1945 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1947 Check total length of intervals with eassert.
1948 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
1949 * intervals.c: Change all users to eassert.
1951 2012-08-07 Eli Zaretskii <eliz@gnu.org>
1953 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
1954 Rename fields to match removal of FGET and WGET and disuse of
1955 INTERNAL_FIELD in Lisp_Cons.
1957 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1959 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
1960 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
1961 name since all xname users are fixed long time ago. Do not
1963 (set_symbol_name, set_symbol_function, set_symbol_plist):
1964 (set_symbol_next, set_overlay_plist): New function.
1965 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
1966 (struct Lisp_Overlay): Likewise.
1967 (CVAR, MVAR, SVAR): Remove.
1968 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
1969 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
1970 * xterm.c: Adjust users.
1971 * .gdbinit: Change to use name field of struct Lisp_Symbol
1974 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1976 Basic functions to set Lisp_Object and pointer slots of intervals.
1977 * intervals.h (interval_set_parent, interval_set_object):
1978 (interval_set_left, interval_set_right, interval_set_plist):
1979 (interval_copy_parent): New function.
1980 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
1981 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
1983 (INTERVAL_SIZE): Remove. Adjust users.
1984 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
1986 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1988 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
1989 * process.h (PGET): Remove.
1990 (struct Lisp_Process): Do not use INTERNAL_FIELD.
1991 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1993 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1995 Drop WGET and revert read access to Lisp_Objects slots of struct window.
1996 * window.h (WGET): Remove.
1997 (struct window): Do not use INTERNAL_FIELD.
1998 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1999 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2000 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2001 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2002 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2005 2012-08-07 Chong Yidong <cyd@gnu.org>
2007 * window.c (Fwindow_edges, Fwindow_pixel_edges)
2008 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
2009 (Fdelete_window_internal): Signal an error if the window is not on
2010 a live frame (Bug#12025).
2012 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2014 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
2015 * frame.h (FGET): Remove.
2016 (struct frame): Do not use INTERNAL_FIELD.
2017 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2018 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2019 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2020 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2022 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
2024 * w32.c: Silence compiler warnings.
2025 (map_w32_filename): Remove unused variable `is_fat'.
2026 (chase_symlinks): Add parentheses around expression.
2028 2012-08-06 Glenn Morris <rgm@gnu.org>
2030 * sysdep.c: Respect BROKEN_GETWD.
2032 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
2033 Let configure handle it.
2034 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
2036 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2038 Use GCALIGNMENT where appropriate.
2039 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
2040 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
2041 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
2043 2012-08-06 Eli Zaretskii <eliz@gnu.org>
2045 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
2046 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
2048 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
2050 * buffer.h (struct buffer): Revert `indirections' to a simple int;
2051 that should be sufficient for everyone.
2053 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2055 * keyboard.c (timer_check_2): Add break so timer_check returns next
2058 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2060 Fix Windows build errors introduced after converting to WGET and WSET.
2061 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
2062 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2064 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2066 * nsterm.m (ns_frame_rehighlight): Use FSET.
2068 * nsmenu.m (ns_update_menubar): Use FSET.
2070 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2072 Separate read and write access to Lisp_Object slots of Lisp_Process.
2073 * process.h (PGET, PSET): New macros similar to AREF and ASET.
2074 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2076 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2078 Separate read and write access to Lisp_Object slots of struct window.
2079 * window.h (WGET, WSET): New macros similar to AREF and ASET.
2080 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2081 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2082 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2083 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2084 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2087 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2089 Fix Windows build errors introduced after converting to FGET and FSET.
2090 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
2091 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
2092 (w32_judge_scroll_bars): Change to use FSET.
2093 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2095 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2097 Fix replacement typo.
2098 * window.c (replace_window): Set root_window instead of
2099 selected_window. This fixes a total window subsystem
2100 malfunction reported by Bastien Guerry <bzg@gnu.org>.
2102 2012-08-06 Glenn Morris <rgm@gnu.org>
2104 * lisp.mk (lisp): Add language/persian.elc.
2106 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2108 Separate read and write access to Lisp_Object slots of struct frame.
2109 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
2110 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2111 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2112 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2113 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2115 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
2117 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
2119 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
2121 Generalize common compile-time constants.
2122 * lisp.h (header_size, bool_header_size, word_size): Now here.
2123 (struct Lisp_Vector): Add comment.
2124 (struct Lisp_Bool_Vector): Move up to define handy constants.
2125 (VECSIZE, PSEUDOVECSIZE): Simplify.
2126 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
2127 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
2128 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
2129 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
2130 * xfont.c, xmenu.c: Use word_size where appropriate.
2132 2012-08-05 Lawrence Mitchell <wence@gmx.li>
2134 * search.c (Freplace_match): Treat \? in the replacement text
2135 literally (Bug#8161).
2137 2012-08-05 Chong Yidong <cyd@gnu.org>
2139 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
2140 * frame.c (Vdelete_frame_functions):
2141 * emacs.c (Vkill_emacs_hook): Doc fix.
2143 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2145 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
2146 --with-x-toolkit=no builds.
2147 Reported by Carsten Mattner <carstenmattner@gmail.com>.
2149 2012-08-04 Chong Yidong <cyd@gnu.org>
2151 * syntax.c (Fmodify_syntax_entry): Doc fix.
2153 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2155 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
2156 * w32.c (init_environment): Change the default values of many
2157 environment variables in dflt_envvars[] to NULL, to avoid pushing
2158 them into environment when they were not already defined.
2159 Remove the code that deletes site-lisp subdirectories from the default
2160 value of EMACSLOADPATH, as it is no longer needed.
2161 (check_windows_init_file): Now external, not static.
2162 Use Vload_path as is, without adding anything, as this function is now
2163 called when Vload_path is already set up.
2165 * w32.h (check_windows_init_file): Add prototype.
2167 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
2168 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
2169 compatibility with Posix platforms.
2170 (main): Move the call to check_windows_init_file to here from
2172 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
2173 any, in the DEFALT argument into the root of the Emacs build or
2174 installation tree, as appropriate.
2176 * callproc.c (init_callproc_1): Call decode_env_path instead of
2177 doing its equivalent by hand.
2178 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
2179 the code that sets Vexec_path run on MS-Windows.
2181 * lread.c (init_lread): Add comments to #ifdef's.
2183 * msdos.c (dos_set_window_size, IT_update_begin)
2184 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
2185 instead of direct references.
2187 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
2189 Export DEFAULT_REHASH_* to GDB.
2190 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
2191 Now constants, not macros.
2193 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
2195 Remove unnecessary casts involving pointers.
2196 These casts are no longer needed now that we assume C89 or later,
2197 since they involve casting to or from void *.
2198 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
2199 (make_pure_float, make_pure_vector):
2200 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
2201 * macros.c (Fstart_kbd_macro):
2202 * menu.c (find_and_return_menu_selection):
2203 * minibuf.c (read_minibuf_noninteractive):
2204 * sysdep.c (closedir):
2205 * xdisp.c (x_produce_glyphs):
2206 * xfaces.c (compare_fonts_by_sort_order):
2207 * xfns.c (x_real_positions, select_visual):
2208 * xselect.c (x_stop_queuing_selection_requests)
2209 (x_get_window_property, x_get_window_property_as_lisp_data):
2210 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
2211 Remove unnecessary pointer casts.
2212 * alloc.c (record_xmalloc): New function.
2213 * lisp.h (record_xmalloc): New decl.
2214 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
2215 more like a function. This is because the pointer cast is not
2216 needed. All uses changed.
2217 * print.c (print_string, print_error_message): Avoid length recalc.
2219 Improve fix for macroexp crash with debugging (Bug#12118).
2220 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
2221 ARRAY_MARK_FLAG when checking subscripts, because ASET is
2222 not supposed to be invoked from the garbage collector.
2223 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
2224 (gc_aset): New function, which is like ASET but can be
2225 used in the garbage collector.
2226 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2227 (set_hash_index): Use it instead of ASET.
2229 2012-08-03 Eli Zaretskii <eliz@gnu.org>
2231 Support symlinks on latest versions of MS-Windows.
2232 * w32.c: Include winioctl.h and aclapi.h.
2233 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
2234 (revert_to_self): Forward declarations of static functions.
2235 <static BOOL g_b_init_get_security_info>:
2236 <g_b_init_create_symbolic_link>: New static flags.
2237 (globals_of_w32): Initialize them to zero.
2238 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
2239 (map_w32_filename): Improve commentary. Simplify switch.
2240 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
2241 headers (most versions of MinGW w32api don't).
2242 (get_security_info, create_symbolic_link)
2243 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
2245 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
2246 in the argument file name.
2247 (sys_access): Call unc_volume_file_attributes only if
2248 GetFileAttributes fails with network-related error codes.
2249 (sys_rename): Diagnose renaming of a symlink when the user doesn't
2250 have the required privileges.
2251 (get_file_security_desc_by_name): Rename from
2252 get_file_security_desc.
2253 (stat_worker): New function, with most of the guts of 'stat', and
2254 with addition of handling of symlinks and support for 'lstat'.
2255 If possible, get file's attributes and security information by
2256 handle, not by name. Produce S_IFLNK bit for symlinks, when
2257 called from 'lstat'.
2258 (stat, lstat): New functions, call 'stat_worker'.
2259 (symlink, readlink, careadlinkat): Rewritten to create and resolve
2260 symlinks when the underlying filesystem supports them.
2262 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2264 Fix macroexp crash on Windows with debugging (Bug#12118).
2265 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
2266 checking subscripts; problem introduced with the recent
2267 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
2268 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
2269 since it's used in non-static inline functions now.
2271 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
2272 Don't assume buffer size fits in 'int'. Remove unused local.
2274 Use C99-style 'extern inline' if available.
2275 * buffer.h (BUFFER_INLINE):
2276 * category.h (CATEGORY_INLINE):
2277 * character.h (CHARACTER_INLINE):
2278 * charset.h (CHARSET_INLINE):
2279 * composite.h (COMPOSITE_INLINE):
2280 * dispextern.h (DISPEXTERN_INLINE):
2281 * lisp.h (LISP_INLINE):
2282 * systime.h (SYSTIME_INLINE):
2283 New macro, replacing 'static inline' in this header.
2284 * buffer.h, category.h, character.h, charset.h, composite.h:
2285 * dispextern.h, lisp.h, systime.h:
2286 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2287 * alloc.c (LISP_INLINE):
2288 * buffer.c (BUFFER_INLINE):
2289 * category.c (CATEGORY_INLINE):
2290 * character.c (CHARACTER_INLINE):
2291 * charset.c (CHARSET_INLINE):
2292 * composite.c (COMPOSITE_INLINE):
2293 * dispnew.c (DISPEXTERN_INLINE):
2294 * sysdep.c (SYSTIME_INLINE):
2295 Define to EXTERN_INLINE, so that the corresponding functions
2296 are compiled into code.
2297 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
2298 (INLINE_HEADER_END): New macros.
2299 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
2300 since it's used in non-static inline functions now.
2301 (VALMASK) [!USE_LSB_TAG]: Likewise.
2303 2012-08-02 Glenn Morris <rgm@gnu.org>
2305 * s/: Remove empty directory.
2307 * s/ms-w32.h: Move to ../nt/inc.
2308 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
2309 Update for new ms-w32.h location.
2311 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2314 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
2316 2012-08-02 Glenn Morris <rgm@gnu.org>
2318 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
2319 hard-coding the path separator.
2321 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2323 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
2324 This how ASET and AREF are supposed to work, and makes
2325 it easier to think about future improvements. See
2326 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
2327 * charset.h (set_charset_attr): New function.
2328 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
2329 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
2330 (aref_addr): New function. All uses of &AREF(...) changed.
2331 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2332 (set_hash_index): New functions. All lvalue-style uses of
2333 HASH_KEY etc. changed.
2334 * keyboard.c (set_prop): New function. All lvalue-style uses
2337 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
2339 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
2340 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
2341 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
2342 * nsfns.m (ns_set_name_as_filename): Likewise.
2343 * nsmenu.m (ns_update_menubar): Likewise.
2344 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
2346 2012-08-01 Eli Zaretskii <eliz@gnu.org>
2348 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
2349 Adapt to latest changes in field names of the corresponding Lisp
2352 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
2354 2012-08-01 Glenn Morris <rgm@gnu.org>
2356 * s/msdos.h: Remove file.
2357 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
2358 * Makefile.in (S_FILE): Remove.
2359 (config_h): Remove S_FILE.
2361 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2363 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
2364 Remove; moved to nt/config.nt.
2366 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2368 Use INTERNAL_FIELD for conses and overlays.
2369 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
2370 Remove obsolete comment.
2372 (struct Lisp_Overlay): Use INTERNAL_FIELD.
2373 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
2375 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2377 Use INTERNAL_FIELD for symbols.
2378 * lisp.h (SVAR): New macro. Adjust users.
2379 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
2380 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
2382 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2384 Use INTERNAL_FIELD for processes.
2385 * process.h (PVAR): New macro. Adjust style.
2386 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
2387 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
2389 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2391 Use INTERNAL_FIELD for windows.
2392 * window.h (WVAR): New macro.
2393 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
2394 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2395 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2396 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
2397 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
2398 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2400 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2402 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
2404 2012-08-01 Glenn Morris <rgm@gnu.org>
2406 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
2407 Move to configure.ac.
2409 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2411 * makefile.w32-in (CONFIG_H): Update dependencies.
2412 (CONF_POST_H): New macro.
2414 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
2416 2012-07-31 Glenn Morris <rgm@gnu.org>
2418 * Makefile.in (S_FILE): No longer set by configure.
2420 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
2422 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
2424 * process.h (NULL_DEVICE):
2425 * emacs.c (SEPCHAR):
2426 * editfns.c (USER_FULL_NAME): Let configure set them.
2428 * s/README, s/template.h: Remove files.
2430 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
2432 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
2433 Move to configure.ac.
2435 2012-07-31 Eli Zaretskii <eliz@gnu.org>
2437 * .gdbinit (xframe): Adapt to introduction of FVAR and the
2438 resulting renaming of 'struct frame' members.
2440 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
2442 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
2443 after introduction of FVAR.
2445 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2447 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
2449 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
2450 instead of compositeToPoint.
2451 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
2453 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
2455 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2457 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
2458 * lisp.h (INTERNAL_FIELD): New macro.
2459 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
2460 (BVAR): Change to use INTERNAL_FIELD.
2461 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
2462 (KVAR): Change to use INTERNAL_FIELD.
2463 * frame.h (FVAR): New macro.
2464 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
2465 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
2466 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
2467 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2468 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2470 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2472 Miscellaneous fixes for non-default X toolkits.
2473 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
2474 * xterm.c (x_frame_of_widget): Remove redundant prototype.
2475 Move under #ifdef USE_LUCID.
2476 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
2477 definition and usage to avoid warnings.
2479 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2481 * nsterm.m (openFiles): Fix previous checkin.
2483 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
2485 * indent.c (compute_motion): Remove unused local.
2487 2012-07-31 Glenn Morris <rgm@gnu.org>
2489 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
2491 * conf_post.h [USG5_4]:
2492 Move remaining contents of s/usg5-4-common.h here.
2493 * s/usg5-4-common.h: Remove file.
2495 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
2496 * s/irix6-5.h: Remove file.
2498 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
2499 * s/darwin.h: Remove file.
2501 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
2502 * s/hpux10-20.h: Remove file, which is now empty.
2504 2012-07-30 Glenn Morris <rgm@gnu.org>
2506 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
2507 * Makefile.in (config_h): Add conf_post.h.
2508 * makefile.w32-in (CONFIG_H): Add conf_post.h.
2510 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
2512 * nsterm.m (ns_do_open_file): New variable.
2513 (ns_term_init): Set ns_do_open_file to YES after run returns.
2514 (openFile, openTempFile, openFileWithoutUI, openFiles):
2515 Open files only if ns_do_open_file.
2517 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2519 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
2520 This no-op macro hasn't been needed for many years.
2521 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
2523 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
2524 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
2525 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
2526 gdb_make_enums_visible.
2527 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
2528 (DIRECTORY_SEP): Now a constant, not a macro.
2530 2012-07-30 Eli Zaretskii <eliz@gnu.org>
2532 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
2533 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
2535 * w32term.c <w32_keyboard_codepage>: Renamed from
2536 keyboard_codepage and now external. All users changed.
2538 * w32term.h: Add declaration of w32_keyboard_codepage.
2540 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
2541 the codepage to translate keys to Unicode. If this argument is
2542 -1, use the value returned by GetConsoleCP. All callers changed.
2544 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2546 Update .PHONY listings in makefiles.
2547 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
2548 bootstrap-clean, distclean, maintainer-clean, versioclean,
2551 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
2552 This is a bit clearer. Fix some commentary typos.
2554 2012-07-30 Glenn Morris <rgm@gnu.org>
2556 * s/netbsd.h: Let configure include signal.h if needed.
2557 Remove file, which is now empty.
2559 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
2560 Let configure set them.
2561 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
2562 No more need to undefine.
2564 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
2566 * keymap.c (Fkey_description): Don't remove 0x80 bit from
2567 non-single-byte char when adding meta modifier. (Bug#12090)
2569 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2571 Convert safe_call to use variable number of arguments.
2572 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
2573 (safe_call2): Fix comment.
2574 * lisp.h (safe_call): Adjust prototype.
2575 * coding.c (encode_coding_object): Change to use safe_call2.
2576 * xfaces.c (merge_face_heights): Change to use safe_call1.
2578 2012-07-30 Glenn Morris <rgm@gnu.org>
2580 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
2581 does that unconditionally. Remove file, which is now empty.
2583 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
2586 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2588 Export to GDB most of lisp.h's remaining object-like macros.
2589 * lisp.h (min, max): Move earlier, because they're used earlier now.
2590 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
2591 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
2592 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
2593 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
2594 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
2595 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
2596 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
2597 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
2598 Now constants, for GDB. They need not be macros.
2599 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
2600 Now constants, for GDB, as well as macros, for static initializers.
2601 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
2602 Move to after the definition of struct Lisp_Char_Table,
2603 since the former now needs that type defined.
2604 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
2605 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
2606 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
2607 New enums, for gdb_make_enums_visible.
2608 (GLYPH_MODE_LINE_FACE): Remove; unused.
2609 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
2610 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
2611 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
2612 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
2613 enum maxargs, enum MAX_ALLOCA.
2614 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
2615 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
2616 no longer needed, now that they are done in lisp.h.
2618 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2620 Cleanup string bytes checking.
2621 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
2622 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
2623 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
2624 (check_sblock, compact_small_strings): Simplify.
2626 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2628 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
2629 These macros are confusing and no longer need to be defined, as
2630 the enum values now suffice. All uses replaced with definiens.
2631 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
2633 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
2635 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
2636 ($(BLD)/w32console.$(O)): Update dependencies.
2638 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2640 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
2641 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
2643 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
2645 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
2647 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
2648 setting sitelisp (Bug#12010).
2650 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2652 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
2654 * w32heap.c (cache_system_info):
2655 * w32.c (sys_rename):
2656 * w32proc.c (find_child_console, sys_kill): All users changed.
2658 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2660 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
2662 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2664 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
2666 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2668 Cleanup statistics calculation in Fgarbage_collect.
2669 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
2670 Fix zombies percentage calculation. Simplify elapsed time calculation.
2672 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2674 Generalize marker debugging code under MARKER_DEBUG and use eassert.
2675 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
2676 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
2677 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
2678 (replace_range, replace_range_2, del_range_2): Change to eassert.
2679 * marker.c (byte_char_debug_check): Adjust style.
2681 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2683 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
2684 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
2685 long-ago-commented-out code that talks about "WIN32".
2686 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
2689 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
2691 Use Gnulib stdalign module (Bug#9772, Bug#9960).
2692 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
2693 Simplify by using alignof.
2694 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
2695 * lisp.h: Include <stdalign.h>.
2696 (GCALIGNMENT): New macro and constant.
2697 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
2698 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
2699 (stdalign): New macro, if not already defined.
2701 2012-07-28 Eli Zaretskii <eliz@gnu.org>
2703 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
2704 * w32inevt.c: Include w32inevt.h.
2705 (w32_read_console_input): New inline function, calls either
2706 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
2707 w32_console_unicode_input.
2708 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
2709 (w32_kbd_patch_key, key_event): Use the codepage returned by
2710 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
2711 (key_event): use uChar.UnicodeChar only if
2712 w32_console_unicode_input is non-zero.
2714 * w32console.c: Include w32heap.h.
2715 <w32_console_unicode_input>: New global variable.
2716 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
2717 family of Windows, zero otherwise.
2719 * w32inevt.h: Declare w32_console_unicode_input.
2721 * xdisp.c (init_iterator): Don't reference tip_frame in a build
2722 --without-x. (Bug#11742)
2724 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2726 Adjust GDB to reflect pvec_type changes (Bug#12036).
2727 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
2728 2012-07-04 changes to pseudovector representation.
2729 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
2731 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
2733 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
2735 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
2737 2012-07-27 Eli Zaretskii <eliz@gnu.org>
2739 * alloc.c (listn): Fix the order the arguments are consed onto the
2742 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
2743 enumeration constants, as PURE and HEAP are too general, and clash
2744 with other headers and sources, such as gmalloc.c and the
2745 MS-Windows system headers. All users changed.
2747 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2749 Revert last save_excursion_save and save_excursion_restore changes.
2750 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
2751 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
2753 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2755 Fix recently-introduced typos in Windows port.
2756 Reported by Martin Rudalics <rudalics@gmx.at>.
2757 * w32.c (init_environment): Replace comma with semicolon.
2758 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
2760 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2762 Improve GDB symbol export (Bug#12036).
2763 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
2764 arms of an 'if', not using conditional expressions; otherwise GDB
2765 complains about the types in the unevaluated arm when the argument
2766 is an integer literal.
2767 (xgetint): Simplify expression.
2768 * alloc.c (gdb_make_enums_visible): New constant. This ports to
2769 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
2770 Zaretskii in <http://bugs.gnu.org/12036#13>.
2771 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
2772 needed now that we have gdb_make_enums_visible.
2773 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
2774 (enum enum_USE_LSB_TAG):
2775 New enum types, packaging up enums that need to be exported to GDB.
2777 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2779 Utility function to make a list from specified amount of objects.
2780 * lisp.h (enum constype): New datatype.
2781 (listn): New prototype.
2782 * alloc.c (listn): New function.
2783 (Fmemory_use_count, syms_of_alloc): Use it.
2784 * buffer.c (syms_of_buffer): Likewise.
2785 * callint.c (syms_of_callint): Likewise.
2786 * charset.c (define_charset_internal): Likewise.
2787 * coding.c (syms_of_coding): Likewise.
2788 * keymap.c (syms_of_keymap): Likewise.
2789 * search.c (syms_of_search): Likewise.
2790 * syntax.c (syms_of_syntax): Likewise.
2791 * w32.c (init_environment): Likewise.
2792 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
2793 * xdisp.c (syms_of_xdisp): Likewise.
2794 * xfns.c (syms_of_xfns): Likewise.
2796 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2798 Fast save_excursion_save and save_excursion_restore.
2799 * lisp.h (struct Lisp_Excursion): New data type.
2800 (PVEC_EXCURSION): New pseudovector type.
2801 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
2802 to deal with it. Adjust comments.
2803 (init_marker, attach_marker): New prototype.
2804 (unchain_marker): Adjust prototype.
2805 * marker.c (attach_marker): Change to global.
2806 (init_marker): New function.
2807 * alloc.c (Fmake_marker, build_marker): Use it.
2808 (build_marker): More easserts.
2809 (mark_object): Handle struct Lisp_Excursion.
2810 * editfns.c (save_excursion_save, save_excursion_restore):
2811 Reimplement to use struct Lisp_Excursion. Add comments.
2813 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2815 Fix export of symbols to GDB (Bug#12036).
2816 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
2817 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
2818 emacs.c, as this is a more-suitable home. Had this been done earlier
2819 the fix for 12036 would have avoided some of the problems noted in
2820 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
2821 would have been more obvious.
2822 * emacs.c: Do not include <verify.h>; no longer needed.
2823 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
2824 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
2825 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2826 Remove; now done in lisp.h.
2827 * lisp.h (PUBLISH_TO_GDB): New macro.
2828 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
2829 (DATA_SEG_BITS): Use it.
2830 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
2831 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
2832 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
2833 not be usable in #if. This simplifies things.
2835 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
2837 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
2839 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2841 Simplify export of symbols to GDB (Bug#12036).
2842 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
2843 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
2844 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
2845 Adjust to changes in lisp.h and emacs.c, by using
2846 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
2847 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
2848 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
2849 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
2850 instead of gdb_valbits.
2851 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
2852 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
2853 instead of gdb_array_mark_flag.
2854 (xboolvector): Get size from $->size, not $->header.size.
2855 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
2856 (xreload, hook-run, hookpost-run): Remove.
2857 * emacs.c: Include <verify.h>.
2858 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
2859 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
2861 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
2862 (gdb_USE_LSB_TAG): New enum constants.
2863 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2864 Also define these as enum constants, so they're visible to GDB.
2865 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
2866 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
2867 as constants, so they're visible to GDB.
2868 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
2869 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
2870 Now enum constants, not macros, so they're visible to GDB.
2871 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
2872 more convenient now. All uses changed.
2873 (VALMASK) [USE_LSB_TAG]: Also define in this case.
2874 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
2876 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
2878 Explicitly free restriction data that are not needed anymore.
2879 * editfns.c (save_restriction_restore): Free restriction data.
2881 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2883 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
2884 add argument, tune behavior, and adjust all callers.
2886 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
2888 Use typedef for EMACS_INT, EMACS_UINT.
2889 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
2890 than macros. This simplifies debugging in the usual case, since
2891 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
2892 and it allows expressions involving EMACS_INT casts.
2893 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
2895 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
2897 * nsterm.m (ns_read_socket): Return early if there is a modal
2900 2012-07-25 Martin Rudalics <rudalics@gmx.at>
2902 * frame.c (Fredirect_frame_focus): In doc-string don't mention
2903 that FOCUS-FRAME can be omitted.
2905 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
2907 Adjust buffer text indirection counters at the end of Fkill_buffer.
2908 * buffer.c (Fkill_buffer): Adjust indirection counters when the
2909 buffer is definitely dead. This should really fix an issue reported
2910 by Christoph Scholtes again. (Bug#12007).
2911 (init_buffer_once): Initialize indirection counters of
2912 buffer_defaults and buffer_local_symbols (for sanity and safety).
2914 2012-07-24 Eli Zaretskii <eliz@gnu.org>
2916 * xdisp.c (init_iterator): Don't compute dimensions of truncation
2917 and continuation glyphs on tooltip frames, leave them at zero.
2918 Avoids continued lines in tooltips. (Bug#11832)
2920 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
2922 Simplify copy_overlay.
2923 * buffer.c (copy_overlay): Simplify. Use build_marker.
2924 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
2926 2012-07-23 Eli Zaretskii <eliz@gnu.org>
2928 * print.c (print_object): Don't crash when a frame's name is nil
2929 or invalid. (Bug#12025)
2931 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
2932 it signals an error when a tooltip frame is being created.
2934 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2936 Cleanup miscellaneous objects allocation and initialization.
2937 * alloc.c (allocate_misc): Change to static. Add argument to
2938 specify the subtype. Adjust comment and users.
2939 (build_overlay): New function.
2940 * buffer.c (copy_overlays, Fmake_overlay): Use it.
2941 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
2942 (allocate_misc): Remove prototype.
2943 (build_overlay): Add prototype.
2945 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2947 Swap buffer text indirection counters in Fbuffer_swap_text.
2948 * buffer.c (Fbuffer_swap_text): Swap indirections too.
2949 This avoids crash reported by Christoph Scholtes at
2950 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
2952 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
2954 * nsmenu.m (Popdown_data): New struct.
2955 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
2957 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
2958 (initWithContentRect): Make imgView and contentView non-static
2959 and autorelease them. Also autorelease img and matrix (Bug#12005).
2960 (dealloc): Remove (Bug#12005).
2962 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2964 Adjust consing_since_gc when objects are explicitly freed.
2965 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
2966 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
2967 (free_cons, free_misc): Subtract object size from consing_since_gc.
2969 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2971 Simplify and cleanup markers positioning code.
2972 * marker.c (attach_marker): More useful eassert.
2973 (live_buffer, set_marker_internal): New function.
2974 (Fset_marker, set_marker_restricted): Use set_marker_internal.
2975 (set_marker_both, set_marker_restricted_both): Use live_buffer.
2977 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
2979 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
2980 as it's limited by the amount of memory, not by INT_MAX.
2982 2012-07-21 Eli Zaretskii <eliz@gnu.org>
2984 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
2985 in special-event-map. See the discussion at
2986 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
2989 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
2990 info.dwItemData. Fixes crashes on 64-bit Windows.
2991 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2993 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
2995 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
2996 (conversationIdentifier): Return value is NSInteger.
2997 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
2999 2012-07-21 Chong Yidong <cyd@gnu.org>
3001 * window.c (decode_any_window): Signal an error if the window is
3002 on a dead frame (Bug#11984).
3004 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3006 Add indirection counting to speed up Fkill_buffer.
3007 * buffer.h (struct buffer): New member.
3008 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
3009 (Fmake_indirect_buffer): Set indirection counter to -1, increment
3010 base buffer indirection counter.
3011 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
3012 (Fkill_buffer): Adjust indirection counters as needed, don't walk
3013 through buffer list if indirection counter is 0.
3015 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3017 Extend the value returned by Fgarbage_collect with heap statistics.
3018 * alloc.c (Qheap): New symbol.
3019 (syms_of_alloc): DEFSYM it.
3020 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
3021 (Fmemory_free): Remove.
3022 (syms_of_alloc): Don't defsubr it.
3023 * buffer.c (Fcompact_buffer): Remove.
3024 (syms_of_buffer): Don't defsubr it.
3026 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3028 Make maybe_gc inline.
3029 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
3030 * lisp.h (consing_since_gc, gc_relative_threshold)
3031 (memory_full_cons_threshold): Revert declaration.
3032 (maybe_gc): Remove prototype, define as inline.
3033 * alloc.c: Remove old commented-out code.
3034 (consing_since_gc, gc_relative_threshold)
3035 (memory_full_cons_threshold): Revert to global.
3038 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3040 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
3041 * lisp.h (build_unibyte_string): New function.
3042 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
3043 * sysdep.c, w32fns.c, xfns.c: Use it.
3044 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
3045 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
3046 Adjust users accordingly.
3047 * font.h (font_open_by_name): Adjust prototype.
3049 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3051 Cleanup calls to Fgarbage_collect.
3052 * lisp.h (maybe_gc): New prototype.
3053 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3054 Remove declarations.
3055 * alloc.c (maybe_gc): New function.
3056 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3058 * bytecode.c (MAYBE_GC): Use maybe_gc.
3059 * eval.c (eval_sub, Ffuncall): Likewise.
3060 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
3061 to avoid dependency from auto-save feature.
3063 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
3065 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
3066 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
3067 'for_each_per_buffer_object_at'.
3068 All uses changed. It's better to use upper-case for macros that
3069 cannot be implemented as functions, to give the reader a clue
3070 that they're special.
3072 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
3074 * alloc.c (Fgarbage_collect): Tweak docstring.
3076 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3078 Tweak the value returned from Fgarbage_collect again.
3079 * alloc.c (Fgarbage_collect): New return value, as confirmed in
3080 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
3081 Adjust documentation.
3082 (total_vector_bytes): Rename to total_vector_slots, adjust
3084 (total_free_vector_bytes): Rename to total_free_vector_slots,
3086 (Qstring_bytes, Qvector_slots): New symbols.
3087 (syms_of_alloc): DEFSYM them.
3089 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3091 Buffer compaction primitive which may be used from Lisp.
3092 * buffer.c (compact_buffer, Fcompact_buffer): New function.
3093 (syms_of_buffer): Register Fcompact_buffer.
3094 * alloc.c (Fgarbage_collect): Use compact_buffer.
3095 * buffer.h (compact_buffer): New prototype.
3096 (struct buffer_text): New member.
3098 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3100 New macro to iterate over all buffers, miscellaneous cleanups.
3101 * lisp.h (all_buffers): Remove declaration.
3102 * buffer.h (all_buffers): Add declaration, with comment.
3103 (for_each_buffer): New macro.
3104 * alloc.c (Fgarbage_collect, mark_object): Use it.
3105 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
3106 (init_buffer): Likewise.
3107 * data.c (Fset_default): Likewise.
3108 * coding.c (code_conversion_restore): Remove redundant check
3110 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
3112 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3114 Fix bug that created negative-length intervals.
3115 * intervals.c (merge_interval_right, merge_interval_left):
3116 Do not zero out this interval if it is absorbed by its children,
3117 as this interval's total length doesn't change in that case. See
3118 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
3120 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
3122 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
3123 when invoking (make-bool-vector N t) and N is a positive
3124 multiple of 8 -- the last 8 bits were mistakenly cleared.
3126 Remove some struct layout assumptions in bool vectors.
3127 * alloc.c (bool_header_size): New constant.
3128 (header_size, word_size): Move earlier, as they're now used earlier.
3129 Use 'word_size' in a few more places, where it's appropriate.
3130 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
3131 padding before the data member of a bool vector.
3132 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
3133 than doing the check by hand with an abort ().
3135 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
3137 * eval.c (Fdefvar): Don't check constants since we only set the var if
3138 it's not yet defined anyway (bug#11904).
3140 * lisp.h (last_undo_boundary): Declare new var.
3141 * keyboard.c (command_loop_1): Set it.
3142 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
3143 were auto-added by the command loop (bug#11774).
3145 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3147 * w32font.c (Qsymbol): Remove local definition.
3148 (syms_of_w32font): Don't DEFSYM it.
3150 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3152 Fix sweep_vectors to handle large bool vectors correctly.
3153 * alloc.c (sweep_vectors): Account total_vector_bytes for
3154 bool vectors larger than VBLOCK_BYTES_MAX.
3156 2012-07-18 Chong Yidong <cyd@gnu.org>
3158 * frame.c (x_set_frame_parameters): Revert bogus change introduced
3159 in 2012-05-25 commit by Paul Eggert (Bug#11738).
3161 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3163 Return more descriptive data from Fgarbage_collect.
3164 Suggested by Stefan Monnier in
3165 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
3166 * alloc.c (bounded_number): New function.
3167 (total_buffers, total_vectors): New variable.
3168 (total_string_size): Rename to total_string_bytes, adjust users.
3169 (total_vector_size): Rename to total_vector_bytes, adjust users.
3170 (sweep_vectors): Account total_vectors and total_vector_bytes.
3171 (Fgarbage_collect): New return value. Adjust documentation.
3172 (gc_sweep): Account total_buffers.
3173 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
3174 (VECTOR_SIZE): Remove.
3175 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
3176 (Qinterval, Qmisc): New symbols.
3177 (syms_of_data): Initialize them.
3178 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
3179 (Qcons, Qbuffer): New declarations.
3181 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3183 * alloc.c (Fmemory_free): Account for memory-free's own storage.
3184 Round up, not down. Improve doc.
3186 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3188 Restore old code in allocate_string_data to avoid Faset breakage.
3189 Reported by Julien Danjou <julien@danjou.info> in
3190 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
3191 * alloc.c (allocate_string_data): Restore old code with minor
3192 adjustments, fix comment to explain this subtle issue.
3194 2012-07-17 Eli Zaretskii <eliz@gnu.org>
3196 Remove FILE_SYSTEM_CASE.
3197 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
3199 * fileio.c (FILE_SYSTEM_CASE): Don't define.
3200 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
3201 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
3202 call-process-region passes it through expand-file-name.
3204 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
3206 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3208 Fix crash when creating indirect buffer (Bug#11917)
3209 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
3210 Don't handle unbound variables specially if non-zero.
3211 (Fbuffer_local_variables): Pass zero.
3212 (clone_per_buffer_values): Pass non-zero.
3214 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3216 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
3217 to make the loop interruptible.
3219 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3221 * gnutls.c (emacs_gnutls_handshake): Only retry if
3222 GNUTLS_E_INTERRUPTED.
3224 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3226 Cleanup and convert miscellaneous checks to eassert.
3227 * alloc.c (mark_interval): Fix comment, partially rephrase
3228 old comment from intervals.h (see below).
3229 * intervals.c (find_interval, adjust_intervals_for_insertion)
3230 (delete_interval, adjust_intervals_for_deletion)
3231 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
3233 (adjust_intervals_for_insertion, make_new_interval):
3234 Remove obsolete and unused code.
3235 * intervals.h (struct interval): Remove obsolete comment.
3236 * textprotp.c (erase_properties): Remove unused code.
3237 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
3238 (Fremove_list_of_text_properties): Convert to eassert.
3240 2012-07-17 Chong Yidong <cyd@gnu.org>
3242 * editfns.c (Finsert_char): Doc fix.
3244 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3246 Fix previous change to make Fmemory_free always accurate.
3247 * alloc.c (make_interval): Update total_free_intervals.
3248 (make_float): Likewise for total_free_floats.
3249 (free_cons, Fcons): Likewise for total_free_conses.
3250 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
3251 Likewise for total_free_vector_bytes.
3252 (Fmake_symbol): Likewise for total_free_symbols.
3253 (bytes_free): Remove.
3255 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3257 Simple free memory accounting feature.
3258 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
3259 (sweep_vectors): Accumulate size of free vectors.
3260 (Fgarbage_collect): Setup bytes_free.
3261 (Fmemory_free): New function.
3262 (syms_of_alloc): Register it.
3264 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3266 Cleanup overlays checking.
3267 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
3268 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
3269 eassert and OVERLAYP.
3270 (sort_overlays): Change to use OVERLAYP.
3272 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
3274 * editfns.c (Finsert_char): Make it interactive, and make the
3275 second arg optional. Copy interactive spec and docstring from
3278 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3280 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
3281 Unlike the other wrapped functions, fabs has an unspecified
3284 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
3286 * nsterm.m (keyDown): Interpret flags without left/right bits
3287 as the left key (Bug#11670).
3289 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3291 Remove empty and useless init functions.
3292 * lisp.h (init_character_once, init_fns, init_image)
3293 (init_filelock, init_sound): Remove prototype.
3294 * character.c (init_character_once): Remove.
3295 * filelock.c (init_filelock): Likewise.
3296 * fns.c (init_fns): Likewise.
3297 * image.c (init_image): Likewise.
3298 * sound.c (init_sound): Likewise.
3299 * emacs.c (main): Adjust accordingly.
3301 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3303 * gtkutil.h: Tiny cleanups.
3304 (use_old_gtk_file_dialog): Remove useless declaration.
3305 (xg_uses_old_file_dialog): Add suggested const attribute.
3307 2012-07-15 Eli Zaretskii <eliz@gnu.org>
3309 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
3310 (bidi_paragraph_init): Use it to limit search forward for a strong
3311 directional character in abnormally large paragraphs full of
3312 neutral or weak characters. (Bug#11943)
3314 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
3316 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
3317 the toolbar (Bug#9451).
3318 (xg_make_tool_item): Give the widget event box a transparent
3321 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3323 Cleanup basic allocation variables and functions.
3324 * alloc.c (ignore_warnings, init_intervals, init_float)
3325 (init_cons, init_symbol, init_marker): Remove.
3326 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
3327 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
3328 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
3329 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
3330 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
3331 (staticidx, init_alloc_once, init_strings, free_ablock):
3332 Remove redundant initialization.
3333 * fns.c (init_weak_hash_tables): Remove.
3334 * lisp.h (init_weak_hash_tables): Remove prototype.
3336 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3338 Use zero_vector where appropriate.
3339 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
3341 * lisp.h (zero_vector): New declaration.
3342 * font.c (null_vector): Remove.
3343 (syms_of_font): Remove initialization and staticpro.
3344 (font_list_entities, font_find_for_lface): Change to use zero_vector.
3345 * keymap.c (Faccessible_keymaps): Likewise.
3347 2012-07-15 Leo Liu <sdl.web@gmail.com>
3349 * fringe.c: Fix typo in comments.
3351 2012-07-14 Leo Liu <sdl.web@gmail.com>
3353 * fringe.c: Add a new bitmap exclamation-mark.
3355 2012-07-14 Eli Zaretskii <eliz@gnu.org>
3357 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
3359 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
3360 (HAVE_MENUS): Don't define, defined by editing config.in with
3362 (GMALLOC_INHIBIT_VALLOC): Don't define.
3363 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
3365 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
3367 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
3369 2012-07-14 Glenn Morris <rgm@gnu.org>
3371 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
3372 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
3373 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
3375 2012-07-13 Glenn Morris <rgm@gnu.org>
3377 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
3379 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
3380 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
3382 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
3384 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
3385 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
3386 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
3387 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
3389 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
3390 as boolean expression.
3391 (x_set_window_size): Remove unused variable toolbar.
3392 (ns_get_color_default, ns_mod_to_lisp): Remove.
3393 (ns_mouse_position): Remove unused variables xchar and ychar.
3394 (ns_compute_glyph_string_overhangs): Remove unused variable face.
3395 (ns_set_vertical_scroll_bar): Remove unused variable count.
3396 (ns_delete_terminal): Remove unused variable i.
3397 (ns_term_init): Remove unused variables r, g and b.
3398 (mouseDown): Remove unused variable window.
3399 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
3400 (initFrameFromEmacs): Remove unused variable vbextra.
3401 (mouseEntered): Remove unused variables p and dpyinfo.
3402 (mouseExited): Remove unused variables p and r.
3403 (ns_define_frame_cursor, ns_clear_frame_area)
3404 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
3405 (menuDown): Assign [sender tag] to variable and cast the variable.
3407 * nsterm.h (menuDown): Add id as type to argument sender.
3408 (ns_display_info_for_name): Add Lisp_Object argument.
3409 (ns_term_init): Add Lisp_Object argument.
3410 (ns_map_event_to_object): Add void argument.
3411 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
3412 prototype with arguments and only declare if __OBJC__.
3413 (nxatoms_of_nsselect): Add void argument.
3414 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
3415 (ns_alloc_autorelease_pool): Add void argument.
3416 (ns_release_autorelease_pool): Add void* argument.
3417 (ns_get_defaults_value): Add const char* argument.
3419 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
3420 (initFromContents): Use SSDATA where appropriate.
3421 (ns_update_menubar): Add braces to ambigous if-else.
3422 (initWithTitle): Put () around assignment in if statement.
3423 (ns_menu_show): Remove unused variables window and keymap.
3424 (update_frame_tool_bar): Remove unused variable selected_p.
3425 (initWithContentRect): Remove unused variable this_cmd_name.
3427 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
3429 (setXBMColor): Remove unused variable len.
3430 (setPixmapData): Put () around assignment in loop statement.
3432 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
3433 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
3435 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
3436 around assignment in loop statement.
3437 (nsfont_open): Remove unused variable i.
3438 (nsfont_open): Remove unused variable len.
3439 (nsfont_draw): Remove unused variable cs.
3441 * nsfns.m (x_set_icon_name, ns_set_name_internal)
3442 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
3443 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
3444 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
3445 (Fns_font_name, Fns_perform_service)
3446 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
3447 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
3448 (ns_set_name): Remove unused variable view.
3449 (x_set_menu_bar_lines): Remove unused variable olines.
3450 (x_set_tool_bar_lines): Remove unused variable root_window.
3451 (Fns_list_colors): Put () around assignment in while statement.
3452 (Fns_perform_service): Remove unused variable len.
3453 (Fns_display_usable_bounds): Remove unused variable top.
3454 (syms_of_nsfns): Remove unused variable i.
3456 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
3459 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
3461 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
3462 and free it with DestroyExceptionInfo (Bug#11558).
3464 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
3466 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
3467 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
3468 Set here, not in nt/config.nt.
3470 2012-07-13 Eli Zaretskii <eliz@gnu.org>
3472 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
3473 cursor overflow into the last glyph on display line when the right
3474 fringe is off. (Bug#11832)
3476 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
3478 * xdisp.c (produce_special_glyphs): Now static.
3479 * dispextern.h (produce_special_glyphs): Remove decl.
3481 2012-07-13 Glenn Morris <rgm@gnu.org>
3483 * s/bsd-common.h, s/cygwin.h: Remove empty files.
3484 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
3486 * s/usg5-4-common.h (USG, USG5):
3487 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
3488 * s/sol2-6.h (SOLARIS2):
3489 * s/irix6-5.h (IRIX6_5):
3490 * s/hpux10-20.h (USG, USG5, HPUX):
3491 * s/gnu-linux.h (USG, GNU_LINUX):
3492 * s/freebsd.h (BSD_SYSTEM):
3493 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
3494 * s/cygwin.h (CYGWIN):
3495 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
3496 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
3498 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
3500 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
3502 2012-07-13 Glenn Morris <rgm@gnu.org>
3504 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
3506 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
3508 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
3509 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
3511 2012-07-12 Glenn Morris <rgm@gnu.org>
3513 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
3515 * process.c (init_process_emacs): Rename from init_process.
3516 The old name is also the name of a Mach system call.
3517 * lisp.h, emacs.c: Update for this name change.
3518 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
3521 2012-07-12 Eli Zaretskii <eliz@gnu.org>
3523 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
3524 memmove call that removes glyphs covered by the left truncation
3525 glyph. Improve commentary.
3526 (display_line): Fix display of continuation glyphs on GUI frames
3527 when the right fringe is turned off and variable-size fonts are
3528 used in the window. Move the code that appends a stretch glyph to
3529 produce_special_glyphs, so that it could be used for truncation
3530 and continuation glyphs alike.
3531 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
3532 glyph of a suitably computed width, to align the special glyphs at
3533 the window margin. Code moved from display_line. (Bug#11832)
3535 2012-07-12 Glenn Morris <rgm@gnu.org>
3537 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
3539 * s/gnu-linux.h, s/hpux10-20.h:
3540 Do not unconditionally define HAVE_XRMSETDATABASE.
3542 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
3544 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
3546 Fix typos that broke OS X build.
3547 Reported by Randal L. Schwartz in
3548 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
3549 * nsterm.m (ns_timeout): Add missing local decl.
3550 (ns_get_color): snprintf -> sprintf, to fix typo.
3552 2012-07-12 Glenn Morris <rgm@gnu.org>
3554 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
3555 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
3556 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
3557 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
3559 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
3560 Move PTY_OPEN to configure.
3562 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3563 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
3564 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
3566 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
3568 Use empty_unibyte_string where applicable.
3569 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
3570 * lread.c (read1): Likewise.
3571 * xsettings.c (syms_of_xsettings): Likewise.
3573 2012-07-12 Glenn Morris <rgm@gnu.org>
3575 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
3576 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
3577 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
3578 * s/hpux10-20.h (RUN_TIME_REMAP):
3579 * s/bsd-common.h (TABDLY): Move to configure.
3581 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
3583 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
3585 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
3586 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
3588 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
3590 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
3591 * s/template.h: Move NARROWPROTO to configure.
3593 2012-07-11 Glenn Morris <rgm@gnu.org>
3595 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
3596 unused since 2011-01-17 change to systty.h.
3598 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
3599 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3600 Move HAVE_PTYS and HAVE_SOCKETS to configure.
3602 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3604 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
3606 2012-07-11 Glenn Morris <rgm@gnu.org>
3608 * s/darwin.h, s/gnu-linux.h, s/template.h:
3609 Move INTERRUPT_INPUT to configure.
3611 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3613 Minor adjustments to interning code.
3614 * lisp.h (intern, intern_c_string): Redefine as static inline
3615 wrappers for intern_1 and intern_c_string_1, respectively.
3616 (intern_1, intern_c_string_1): Rename prototypes.
3617 * lread.c (intern_1, intern_c_string_1, oblookup):
3618 Simplify Vobarray checking.
3619 * font.c (font_intern_prop): Likewise. Adjust comment.
3620 * w32font.c (intern_font_name): Likewise.
3622 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
3624 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
3626 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
3627 of Fcar/Fcdr if possible.
3628 * font.c (check_otf_features): Likewise.
3629 * fontset.c (Fnew_fontset): Likewise.
3630 * gnutls.c (Fgnutls_boot): Likewise.
3631 * minibuf.c (read_minibuf): Likewise.
3632 * msdos.c (IT_set_frame_parameters): Likewise.
3633 * xmenu.c (Fx_popup_dialog): Likewise.
3634 * w32menu.c (Fx_popup_dialog): Likewise.
3636 2012-07-11 Glenn Morris <rgm@gnu.org>
3638 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
3639 since nothing has defined it on these platforms.
3641 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
3642 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
3644 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3645 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3646 Move CLASH_DETECTION to configure.
3648 * s/gnu.h: Remove file, which is now empty.
3650 * s/gnu.h, s/gnu-linux.h:
3651 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
3653 2012-07-11 John Wiegley <johnw@newartisans.com>
3655 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
3656 function attribute, so we only use it if it exists in the
3659 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3661 Avoid call to strlen in fast_c_string_match_ignore_case.
3662 * search.c (fast_c_string_match_ignore_case): Change to use
3663 length argument. Adjust users accordingly.
3664 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
3666 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3668 Assume mkdir, rmdir.
3669 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
3670 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
3673 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
3676 * s/hpux10-20.h (HAVE_PERROR): Remove.
3677 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
3678 Remove dummy definition, as this problem was obsolete long ago.
3681 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
3683 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3685 Avoid calls to strlen in font processing functions.
3686 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
3687 (font_open_by_name): Change to use length argument.
3688 Adjust users accordingly.
3689 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
3691 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
3692 Change to return ptrdiff_t.
3693 (xfont_list_pattern, xfont_match): Use length returned by
3694 xfont_decode_coding_xlfd.
3695 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
3697 2012-07-11 Glenn Morris <rgm@gnu.org>
3699 * s/darwin.h, s/freebsd.h, s/netbsd.h:
3700 Move DONT_REOPEN_PTY to configure.
3702 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
3703 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
3705 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
3707 Remove "#define unix" that is no longer needed (Bug#11905).
3708 * s/aix4-2.h (unix): Remove; no longer needed.
3710 EMACS_TIME simplification (Bug#11875).
3711 This replaces macros (which typically do not work in GDB)
3712 with functions, typedefs and enums, making the code easier to debug.
3713 The functional style also makes code easier to read and maintain.
3714 * systime.h: Include <sys/time.h> on all hosts, not just if
3715 WINDOWSNT, since 'struct timeval' is needed in general.
3716 (EMACS_TIME): Now a typedef, not a macro.
3717 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
3719 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
3720 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
3721 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
3722 (EMACS_TIME_LE): Now functions, not macros.
3723 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
3724 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
3725 which are not functions. All uses rewritten to use:
3726 (make_emacs_time): New function.
3727 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
3728 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
3729 not functions. All uses rewritten to use the following, respectively:
3730 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
3731 (add_emacs_time, sub_emacs_time): New functions.
3732 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
3733 * fileio.c (Fcopy_file):
3734 * xterm.c (XTflash): Get the current time closer to when it's used.
3735 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
3737 * bytecode.c (targets): Suppress -Woverride-init warnings.
3739 Simplify by avoiding confusing use of strncpy etc.
3740 * doc.c (Fsnarf_documentation):
3741 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
3742 * frame.c (Fmake_terminal_frame):
3743 * gtkutil.c (get_utf8_string):
3745 * nsmenu.m (ns_update_menubar):
3746 * regex.c (regerror):
3747 Prefer memcpy to strncpy and strncat when either will do.
3748 * fileio.c (Fsubstitute_in_file_name):
3749 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
3750 (menu_separator_name_p):
3751 * nsmenu.m (ns_update_menubar):
3752 Prefer memcmp to strncmp when either will do.
3753 * nsterm.m: Include <ftoastr.h>.
3755 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
3756 Prefer snprintf to strncpy.
3757 * nsterm.m (ns_term_init):
3758 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
3759 * nsterm.m (ns_term_init):
3760 Avoid the need for strncpy, by using build_string or
3761 make_unibyte_string directly. Use dtoastr, not snprintf.
3762 * process.c (Fmake_network_process): Diagnose service names that
3763 are too long, rather than silently truncating them or creating
3764 non-null-terminated names.
3765 (Fnetwork_interface_info): Likewise, for interface names.
3766 * sysdep.c (system_process_attributes) [GNU_LINUX]:
3767 Prefer sprintf to strncat.
3768 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
3769 Prefer vsnprintf to vsprintf + strncpy.
3771 2012-07-10 Glenn Morris <rgm@gnu.org>
3773 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
3774 Clarify fallback case.
3776 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3778 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
3779 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
3780 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
3781 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
3782 where argument type is known to be a Lisp_Cons.
3784 2012-07-10 Tom Tromey <tromey@redhat.com>
3786 * bytecode.c (BYTE_CODE_THREADED): New macro.
3787 (BYTE_CODES): New macro. Replaces all old byte-code defines.
3788 (enum byte_code_op): New type.
3789 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
3790 (exec_byte_code): Use them. Use token threading when applicable.
3792 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3794 Optimize pure C strings initialization.
3795 * lisp.h (make_pure_string): Fix prototype.
3796 (build_pure_c_string): New function, defined as static inline. This
3797 provides a better opportunity to optimize away calls to strlen when
3798 the function is called with compile-time constant argument.
3799 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
3800 argument, adjust users accordingly. Use build_pure_c_string where
3802 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
3803 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
3804 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
3806 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3808 Avoid calls to strlen in miscellaneous functions.
3809 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
3810 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
3811 * lread.c (openp): Likewise.
3813 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3815 Avoid calls to strlen in path processing functions.
3816 * fileio.c (file_name_as_directory): Add comment. Change to add
3817 srclen argument and return the length of result. Adjust users
3819 (directory_file_name): Fix comment. Change to add srclen argument,
3820 swap 1st and 2nd arguments to obey the common convention.
3821 Adjust users accordingly.
3822 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
3824 2012-07-10 Glenn Morris <rgm@gnu.org>
3826 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
3827 Move PENDING_OUTPUT_COUNT definition to configure.
3829 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
3830 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
3831 * s/gnu.h (DATA_START): Move definitions to configure.
3833 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
3834 We include usg5-4-common.h, which defines them both.
3836 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
3837 O_RDONLY already includes it).
3839 Stop ns builds setting the EMACSLOADPATH environment variable.
3840 * nsterm.m (ns_load_path): Rename from ns_init_paths.
3841 Now it does not set EMACSLOADPATH, just returns the load-path string.
3842 * nsterm.h: Update accordingly.
3843 * lread.c [HAVE_NS]: Include nsterm.h.
3844 (init_lread) [HAVE_NS]: Use ns_load_path.
3845 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
3847 2012-07-09 Glenn Morris <rgm@gnu.org>
3849 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
3850 since the included bsd-common.h does so.
3852 Stop ns builds setting the EMACSPATH environment variable.
3853 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
3854 (ns_init_paths): Do not set EMACSPATH.
3855 * nsterm.h (ns_exec_path): Add it.
3856 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
3859 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
3861 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
3863 * process.c (wait_reading_process_output): 'waitchannels' was unset
3864 when read_kbd || !NILP (wait_for_cell); fix this.
3866 Add GCC-style 'const' attribute to functions that can use it.
3867 * character.h (char_resolve_modifier_mask):
3868 * keyboard.h (make_ctrl_char):
3869 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
3870 (init_character_once, next_almost_prime, init_fns, init_image)
3871 (flush_pending_output, init_sound):
3872 * mem-limits.h (start_of_data):
3873 * menu.h (finish_menu_items):
3874 Add ATTRIBUTE_CONST.
3875 * emacs.c (DEFINE_DUMMY_FUNCTION):
3876 Declare the dummy function with ATTRIBUTE_CONST.
3877 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
3878 Add decls with ATTRIBUTE_CONST.
3880 Minor improvements to make_formatted_string.
3881 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
3882 where int is good enough, as vsprintf returns an int.
3883 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
3885 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3887 Use make_formatted_string to avoid double length calculation.
3888 * lisp.h (make_formatted_string): New prototype.
3889 * alloc.c (make_formatted_string): New function.
3890 * buffer.c (Fgenerate_new_buffer_name): Use it.
3891 * dbus.c (syms_of_dbusbind): Likewise.
3892 * editfns.c (Fcurrent_time_zone): Likewise.
3893 * filelock.c (get_boot_time): Likewise.
3894 * frame.c (make_terminal_frame, set_term_frame_name)
3895 (x_report_frame_params): Likewise.
3896 * image.c (gs_load): Likewise.
3897 * minibuf.c (get_minibuffer): Likewise.
3898 * msdos.c (dos_set_window_size): Likewise.
3899 * process.c (make_process): Likewise.
3900 * xdisp.c (ensure_echo_area_buffers): Likewise.
3901 * xsettings.c (apply_xft_settings): Likewise.
3903 2012-07-09 Glenn Morris <rgm@gnu.org>
3905 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
3906 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
3907 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
3908 * nsterm.h (ns_etc_directory): Add it.
3909 * callproc.c [HAVE_NS]: Include nsterm.h.
3910 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
3912 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3914 Move marker debugging code under MARKER_DEBUG.
3915 * marker.c (MARKER_DEBUG): Move marker debugging code under
3916 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
3917 for bootstrap with --enable-checking (~3x slowdown reported
3918 by Juanma Barranquero <lekktu@gmail.com>).
3919 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
3921 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
3923 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
3924 See <http://bugs.gnu.org/11825#29>.
3926 2012-07-08 Eli Zaretskii <eliz@gnu.org>
3928 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
3929 has no font, use the frame's font. (Bug#11813)
3930 (display_line): Add commentary about displaying truncation glyphs
3932 (produce_special_glyphs): Move here from term.c.
3934 * term.c (produce_special_glyphs): Move to xdisp.c.
3936 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
3939 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
3941 * xdisp.c (display_line): Avoid warning about implicit declaration
3944 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
3946 * lisp.h: Remove empty conditional.
3948 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3950 * lread.c (load_path_check): Now static.
3952 Fix some minor --with-ns problems found by static checking.
3953 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
3954 (x_set_font) [!HAVE_X_WINDOWS]:
3955 * image.c (xpm_load_image) [HAVE_NS]:
3956 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
3957 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
3958 Remove unused local.
3959 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
3960 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
3961 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
3962 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
3963 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
3964 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
3965 Fix pointer signedness problem.
3966 * xfaces.c (FRAME_X_FONT_TABLE):
3967 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
3969 2012-07-07 Glenn Morris <rgm@gnu.org>
3971 * lread.c (load_path_check): New function, split from init_lread.
3972 (init_lread): Reorganize. Motivation:
3973 If EMACSLOADPATH is set, check/warn about that rather than the
3974 defaults, which we are not going to use. Hence we can remove
3975 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
3976 Don't warn if site-lisp directories are missing.
3977 If not installed, start from a blank load-path, since
3978 PATH_LOADSEARCH refers to the eventual installation directories.
3980 2012-07-07 Eli Zaretskii <eliz@gnu.org>
3982 Support truncation and continuation glyphs on GUI frames, when
3983 fringes are disabled. (Bug#11832)
3984 * xdisp.c (init_iterator): Get dimensions of truncation and
3985 continuation glyphs even if on GUI frames.
3986 Adjust it->last_visible_x on GUI frames when the left or right fringes,
3987 or both, are absent.
3988 (start_display, move_it_in_display_line_to): Handle the case of a
3989 GUI frame without a fringe to display continuation or truncation
3991 (insert_left_trunc_glyphs): Support GUI frames: make sure
3992 truncation glyphs overwrite enough glyphs from the current line to
3993 have sufficient space in pixels.
3994 (display_line): Support truncation and continuation glyphs on GUI
3995 frames. If some spare pixels are left on the line after inserting
3996 the truncation glyphs, fill that space with a stretch glyph of a
3997 suitably computed width.
3999 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
4000 produce_glyphs, to support GUI sessions.
4002 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4004 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
4006 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
4008 Do not require float-time's arg to fit in time_t (Bug#11825).
4009 This works better on hosts where time_t is unsigned, and where
4010 float-time is applied to the (negative) difference between two times.
4011 * editfns.c (decode_time_components): Last arg is now double *,
4012 not int *, and means to store all the result as a double, without
4013 worrying about whether the seconds part fits in time_t.
4014 All callers changed.
4015 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
4016 All callers changed.
4017 (Ffloat_time): Do not fail merely because the specified time falls
4018 outside of time_t range.
4020 2012-07-07 Glenn Morris <rgm@gnu.org>
4022 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
4023 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
4024 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
4026 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
4028 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
4029 Update dependencies.
4031 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
4033 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4035 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
4036 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
4037 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
4038 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
4039 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
4040 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
4042 * xfont.c (compare_font_names): Redo to omit the need for casts.
4044 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
4046 * xfns.c (Fx_change_window_property): Doc fix.
4047 * w32fns.c (Fx_change_window_property): Doc fix.
4049 * w32fns.c (Fx_window_property): Accept the same arguments as the
4050 X Windows version. Doc fix.
4051 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
4053 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
4054 Eli Zaretskii <eliz@gnu.org>
4056 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
4057 Windows-specific code from nt/config.nt moved here.
4058 Obsolete settings removed.
4060 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4062 * process.c: Avoid unnecessary calls to gettime.
4063 (wait_reading_process_output): Don't get the time of day
4064 when gobbling data immediately and not waiting, as there's no need
4065 for it in that case. This removes a FIXME.
4067 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
4069 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
4070 is defined (Bug#11768).
4072 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4074 Fix marker debugging code.
4075 * marker.c (byte_char_debug_check): Do not perform the check
4076 if buffer is not multibyte.
4077 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4078 Call byte_char_debug_check with correct arguments.
4080 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4082 Compile marker debugging code only if ENABLE_CHECKING is defined.
4083 * marker.c (byte_char_debug_check, count_markers):
4084 Use only if ENABLE_CHECKING is defined.
4085 (byte_debug_flag): Remove.
4086 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4087 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
4089 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4091 Avoid code repetition in marker-related functions.
4092 * marker.c (attach_marker): New function.
4093 (Fset_marker, set_marker_restricted, set_marker_both)
4094 (set_marker_restricted_both): Use it.
4095 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
4096 Consistently rename charno to charpos.
4097 (marker_position): Add eassert.
4098 (marker_byte_position): Convert to eassert.
4100 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4102 Simplify list operations in unchain_overlay and unchain_marker.
4103 * buffer.c (unchain_overlay): Simplify. Add comment.
4104 * marker.c (unchain_marker): Simplify. Fix comments.
4106 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4108 Introduce fast path for the widely used marker operation.
4109 * alloc.c (build_marker): New function.
4110 * lisp.h (build_marker): New prototype.
4111 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
4112 * composite.c (autocmp_chars): Likewise.
4113 * editfns.c (buildmark): Remove.
4114 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
4115 (save_restriction_save): Use build_marker.
4116 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
4117 * window.c (save_window_save): Likewise.
4119 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4121 Do not use Fdelete_overlay in delete_all_overlays
4122 to avoid redundant calls to unchain_overlay.
4123 * buffer.c (drop_overlay): New function.
4124 (delete_all_overlays, Fdelete_overlay): Use it.
4125 * minibuf.c (get_minibuffer): Fix comment.
4127 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4129 Port to OpenBSD 5.1 amd64.
4130 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
4131 This is needed for OpenBSD, and should be harmless on all BSD systems.
4132 Also, include <sys/sysctl.h>, as it should be available on all
4133 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
4134 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
4135 use p_pid member, not kp_proc.pid.
4137 2012-07-06 Glenn Morris <rgm@gnu.org>
4139 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
4141 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4143 More xmalloc and related cleanup.
4144 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
4145 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
4146 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
4147 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
4148 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
4149 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
4150 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
4151 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
4152 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
4154 Omit needless casts involving void * pointers and allocation.
4155 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
4156 as the former is more robust if P's type is changed.
4157 Prefer xzalloc to xmalloc + memset 0.
4158 Simplify malloc-or-realloc to realloc.
4159 Don't worry about xmalloc returning a null pointer.
4160 Prefer xstrdup to xmalloc + strcpy.
4161 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
4163 * keyboard.c (apply_modifiers_uncached): Prefer local array to
4164 alloca of a constant.
4166 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4168 * xdisp.c (display_line): Fix horizontal pixel coordinates when
4169 hscroll is larger than the line width. Fixes long and futile
4170 looping inside extend_face_to_end_of_line (on a TTY) producing
4171 glyphs that are not needed and thrown away.
4173 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4175 * marker.c (set_marker_restricted_both): Simplify by using
4178 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4180 * editfns.c (region_limit): Simplify by using clip_to_bounds.
4182 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
4184 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
4185 not defined (Bug#11768).
4186 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
4187 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
4188 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
4189 followed by gtk_box_set_homogeneous (Bug#11768).
4190 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
4191 (update_theme_scrollbar_width, xg_create_scroll_bar):
4192 Use gtk_scrollbar_new (Bug#11768).
4193 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
4194 (is_box_type): New function (Bug#11768).
4195 (xg_tool_item_stale_p): Call is_box_type.
4196 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
4197 with default display (Bug#11768).
4199 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4201 * xdisp.c (window_hscroll_limited): New function.
4202 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
4203 coordinates when window's hscroll is set to insanely large
4206 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
4208 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
4209 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
4211 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4214 * lisp.h (xzalloc): New prototype. Omit needless casts.
4215 * alloc.c (xzalloc): New function. Omit needless casts.
4216 * charset.c: Omit needless casts. Convert all calls to
4217 xmalloc with following memset to xzalloc.
4218 * dispnew.c: Likewise.
4219 * fringe.c: Likewise.
4220 * image.c: Likewise.
4221 * sound.c: Likewise.
4223 * w32fns.c: Likewise.
4224 * w32font.c: Likewise.
4225 * w32term.c: Likewise.
4226 * xfaces.c: Likewise.
4228 * xterm.c: Likewise.
4229 * atimer.c: Omit needless casts.
4230 * buffer.c: Likewise.
4231 * callproc.c: Likewise.
4233 * coding.c: Likewise.
4234 * composite.c: Likewise.
4236 * doprnt.c: Likewise.
4237 * editfns.c: Likewise.
4238 * emacs.c: Likewise.
4240 * filelock.c: Likewise.
4242 * gtkutil.c: Likewise.
4243 * keyboard.c: Likewise.
4245 * lread.c: Likewise.
4246 * minibuf.c: Likewise.
4247 * msdos.c: Likewise.
4248 * print.c: Likewise.
4249 * process.c: Likewise.
4250 * region-cache.c: Likewise.
4251 * search.c: Likewise.
4252 * sysdep.c: Likewise.
4253 * termcap.c: Likewise.
4254 * terminal.c: Likewise.
4255 * tparam.c: Likewise.
4256 * w16select.c: Likewise.
4258 * w32reg.c: Likewise.
4259 * w32select.c: Likewise.
4260 * w32uniscribe.c: Likewise.
4261 * widget.c: Likewise.
4262 * xdisp.c: Likewise.
4263 * xmenu.c: Likewise.
4265 * xselect.c: Likewise.
4267 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4269 * fileio.c (time_error_value): Check the right error number.
4270 Problem reported by Troels Nielsen in
4271 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
4273 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4275 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
4276 This should be fixed in a better way; see Eli Zaretskii in
4277 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
4278 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
4280 * fileio.c (time_error_value): Rename from special_mtime.
4281 The old name's problems were noted by Eli Zaretskii in
4282 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
4284 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
4285 This variable's comment says Emacs needs at least one GDB-visible
4286 symbol of type enum pvec_type, to work around GDB problems.
4287 The symbol's value doesn't matter.
4289 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
4290 that causes compilation to fail on pre-C99 compilers.
4292 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
4294 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
4295 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
4297 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4299 * buffer.c (init_buffer_once): Fix initialization of
4300 headers for buffer_defaults and buffer_local_symbols.
4301 Reported by Juanma Barranquero <lekktu@gmail.com>.
4303 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
4305 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
4306 * lisp.h (enum pvec_type): Use fewer bits.
4307 (PSEUDOVECTOR_SIZE_BITS): New constant.
4308 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
4309 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
4310 change in pvec_type.
4311 (PSEUDOVECTOR_TYPEP): New macro.
4312 (TYPED_PSEUDOVECTORP): Use it.
4313 * fns.c (internal_equal): Adapt code to extract pvectype.
4314 * emacs.c (gdb_pvec_type): Update type.
4315 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
4316 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
4317 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
4318 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
4319 (sweep_vectors): Use it. Use local var `total_bytes' instead of
4320 abusing vector->header.next.nbytes.
4321 (live_vector_p): Use PVEC_TYPE.
4322 (mark_object): Adapt code to extract pvectype. Use switch.
4324 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4326 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
4327 Tighten new eassert a bit.
4329 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4331 Fix compilation with --enable-gcc-warnings and -O1
4333 * doprnt.c (doprnt): Change type of tem to int, initialize
4334 to avoid compiler warning. Add eassert.
4335 * search.c (simple_search): Initialize match_byte to avoid
4336 compiler warning. Add eassert.
4338 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4340 Avoid weird behavior with large horizontal scrolls.
4341 Without this change, for example, large hscroll values would
4342 mess up Emacs's display on Fedora 15 x86, presumably due to
4343 overflows in int calculations in the display code.
4344 Also, if buffers had long lines, Emacs would freeze.
4345 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
4346 (set_window_hscroll): New function, containing the old guts of
4347 Fset_window_hscroll. Return the clipped value.
4348 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
4349 This avoids the need to check against PTRDIFF_MAX.
4351 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
4353 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4355 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
4357 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4359 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
4360 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
4361 since GCC 4.4.6 issues a bogus warning for them.
4363 Fix bugs in file timestamp newness comparisons.
4364 * fileio.c (Ffile_newer_than_file_p):
4365 * lread.c (Fload): Use full timestamp resolution of files,
4366 not just the 1-second resolution, so that files that are only
4367 slightly newer still count as newer.
4368 * fileio.c (Ffile_newer_than_file_p): Don't assume file
4369 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
4371 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
4373 * fileio.c: Improve handling of file time marker. (Bug#11852)
4374 (special_mtime): New function.
4375 (Finsert_file_contents, Fverify_visited_file_modtime):
4376 Use it to set special mtime values consistently.
4378 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
4380 * fileio.c (Finsert_file_contents): Properly handle st_mtime
4381 marker for non-existing file. (Bug#11852)
4383 2012-07-03 Glenn Morris <rgm@gnu.org>
4385 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
4386 and did not make it into globals.h).
4388 2012-07-03 Tom Tromey <tromey@redhat.com>
4390 * window.c (Fset_window_margins, Fset_window_fringes)
4391 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
4392 * textprop.c (Fprevious_property_change): No longer static.
4393 * syntax.c (Fsyntax_table_p): No longer static.
4394 * process.c (Fget_process, Fprocess_datagram_address): No longer
4396 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
4397 * keyboard.c (Fcommand_execute): No longer static.
4399 * insdel.c (Fcombine_after_change_execute): No longer static.
4400 * image.c (Finit_image_library): No longer static.
4401 * fileio.c (Fmake_symbolic_link): No longer static.
4402 * eval.c (Ffetch_bytecode): No longer static.
4403 * editfns.c (Fuser_full_name): No longer static.
4404 * doc.c (Fdocumentation_property, Fsnarf_documentation):
4406 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
4408 * dired.c (Ffile_attributes): No longer static.
4409 * composite.c (Fcomposition_get_gstring): No longer static.
4410 * callproc.c (Fgetenv_internal): No longer static.
4412 * ccl.h: Remove EXFUNs.
4413 * buffer.h: Remove EXFUNs.
4414 * dispextern.h: Remove EXFUNs.
4415 * intervals.h: Remove EXFUNs.
4416 * fontset.h: Remove EXFUN.
4417 * font.h: Remove EXFUNs.
4418 * dosfns.c (system_process_attributes): Remove EXFUN.
4419 * keymap.h: Remove EXFUNs.
4420 * lisp.h: Remove EXFUNs.
4421 * w32term.h: Remove EXFUNs.
4422 * window.h: Remove EXFUNs.
4423 * xsettings.h: Remove EXFUN.
4424 * xterm.h: Remove EXFUN.
4426 2012-07-03 Glenn Morris <rgm@gnu.org>
4428 * lisp.h (Frandom): Make it visible to C.
4429 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
4430 buffer for invisible buffers. (Bug#1229)
4432 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4434 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
4435 values which aren't power of 2.
4436 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
4437 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
4440 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
4442 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
4444 * alloc.c (mark_object): Revert part of last patch to use `switch'.
4446 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4448 * alloc.c (allocate_vector_block): Remove redundant
4449 calls to mallopt if DOUG_LEA_MALLOC is defined.
4450 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
4451 avoid calls to mallopt if zero_vector is returned.
4453 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4455 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
4456 is enabled, avoid dereferencing NULL current_sblock if
4459 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4461 Cleanup basic buffer management.
4462 * buffer.h (struct buffer): Change layout to use generic vector
4463 marking code. Fix some comments. Change type of 'clip_changed'
4464 to bitfield. Remove unused #ifndef old.
4465 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
4466 (GET_OVERLAYS_AT): Fix indentation.
4467 (for_each_per_buffer_object_at): New macro.
4468 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
4469 (Fbuffer_local_variables): Use it.
4470 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
4471 * alloc.c (allocate_buffer): Adjust to match new layout of
4472 struct buffer. Fix comment.
4473 (mark_overlay): New function.
4474 (mark_buffer): Use it. Use mark_vectorlike to mark normal
4475 Lisp area of struct buffer.
4476 (mark_object): Use it. Adjust marking of misc objects
4477 and related comments.
4479 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
4481 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
4482 wrapper that is not needed because the wrapped code is a no-op (zero
4483 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
4484 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
4486 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
4488 * alloc.c (mark_buffer): Simplify. Remove prototype.
4489 (mark_object): Add comment. Reorganize marking of vector-like
4490 objects. Use CHECK_LIVE for all vector-like objects except buffers
4491 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
4492 Avoid redundant calls to mark_vectorlike for bool vectors.
4494 2012-06-30 Glenn Morris <rgm@gnu.org>
4496 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
4498 * epaths.in (PATH_SITELOADSEARCH): New.
4499 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
4500 This is rather than relying on --enable-locallisppath elements
4501 having "site-lisp" in their names. (Bug#10208#25, 11658)
4503 2012-06-30 Eli Zaretskii <eliz@gnu.org>
4505 * w32proc.c (sys_select): Accept and ignore one more argument.
4507 * w32.c (emacs_gnutls_pull): Call select with one more argument.
4509 * sysselect.h [DOS_NT]: Don't include sys/select.h.
4510 (pselect) [!MS_DOS]: Redirect to sys_select.
4512 * sysdep.c: Don't include dos.h and dosfns.h.
4514 * process.c (sys_select):
4515 * msdos.c (sys_select): Accept one more argument and ignore it.
4517 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
4518 adapt data types and code to that.
4521 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
4522 which clashes with the gnulib function of the same name.
4524 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
4526 * font.c (font_style_to_value, font_style_symbolic)
4527 (font_prop_validate_style): Add type checks for values in
4530 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
4532 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
4535 2012-06-29 Eli Zaretskii <eliz@gnu.org>
4537 * xdisp.c (try_window_id): Undo last change.
4539 * w32.c (getwd): Adjust commentary about startup_dir.
4540 (init_environment): Always call sys_access, even in non-MSVC
4541 builds. Don't chdir to the directory of the Emacs executable.
4542 This undoes code from 1997 which was justified by the need to
4543 "avoid conflicts when removing and renaming directories". But its
4544 downside was that every relative file name was being interpreted
4545 relative to the directory of the Emacs executable, which can never
4546 be TRT. In particular, it broke sys_access when called with
4547 relative file names.
4548 (sys_access): Map GetLastError to errno.
4550 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4552 * window.h (struct window): Change type of 'fringes_outside_margins'
4553 to bitfield. Fix comment. Adjust users accordingly.
4554 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
4556 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
4559 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
4561 * gnutls.c (emacs_gnutls_handshake):
4562 Add QUIT to make the loop interruptible.
4564 2012-06-29 Glenn Morris <rgm@gnu.org>
4566 * charset.c (init_charset): Make lack of etc/charsets fatal.
4568 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4570 * editfns.c (region_limit): Fix type mismatch.
4572 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4574 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
4575 undefined. Convert from xassert to eassert.
4576 * nsmenu.m: Convert from xassert to eassert.
4577 * nsterm.m: Likewise.
4579 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
4581 * editfns.c (region_limit): Clip to narrowing (bug#11770).
4583 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
4585 Avoid integer overflow on scroll-left and scroll-right.
4586 * window.c (HSCROLL_MAX): New macro.
4587 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
4588 overflow when requested scroll falls outside ptrdiff_t range.
4590 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4592 * window.h (struct window): Change type of 'hscroll',
4593 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
4594 'last_modified' and 'last_overlay_modified' to EMACS_INT.
4595 Adjust users accordingly.
4596 * xdisp.c (try_cursor_movement): Replace type check with eassert.
4597 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
4598 from EMACS_INT to ptrdiff_t.
4599 (make_window): Omit redundant initialization.
4601 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
4603 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
4605 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4607 * window.h (struct window): Change type of 'use_time' and
4608 'sequence_number' from Lisp_Object to int.
4609 * frame.c (make_frame): Adjust users accordingly.
4610 * print.c (print_object): Likewise.
4611 * window.c (select_window, Fwindow_use_time, make_parent_window)
4612 (make_window): Likewise.
4614 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4616 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
4617 enabled with --enable-checking=[all,glyphs] configure option.
4618 Fix GLYPH_DEBUG usage assuming that it may be undefined,
4619 adjust comments accordingly.
4620 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
4621 undefined, adjust comments accordingly.
4622 * image.c: Likewise.
4623 * scroll.c: Likewise.
4624 * w32fns.c: Likewise.
4625 * w32term.c: Likewise.
4626 * xdisp.c: Likewise.
4627 * xfaces.c: Likewise.
4629 * xterm.c: Likewise.
4631 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4633 Generalize run-time debugging checks.
4634 * dispextern.h (XASSERTS): Remove.
4635 * fontset.c (xassert): Remove.
4636 Convert from xassert to eassert.
4637 * alloc.c: Convert from xassert to eassert.
4639 * dispnew.c: Likewise.
4641 * fringe.c: Likewise.
4642 * ftfont.c: Likewise.
4643 * gtkutil.c: Likewise.
4644 * image.c: Likewise.
4645 * keyboard.c: Likewise.
4647 * process.c: Likewise.
4648 * scroll.c: Likewise.
4649 * sound.c: Likewise.
4651 * w32console.c: Likewise.
4652 * w32fns.c: Likewise.
4653 * w32term.c: Likewise.
4654 * window.c: Likewise.
4655 * xdisp.c: Likewise.
4656 * xfaces.c: Likewise.
4658 * xselect.c: Likewise.
4659 * xterm.c: Likewise.
4661 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
4663 * fns.c (maybe_resize_hash_table): Output message when growing the
4666 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4668 * alloc.c (allocate_string_data): Remove dead code.
4669 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
4670 avoid GCC warning about unused macro.
4672 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4674 * alloc.c (allocate_string): Omit intervals initialization.
4675 * alloc.c (make_uninit_multibyte_string): Initialize intervals
4676 as in make_pure_string and make_pure_c_string.
4678 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4680 * alloc.c (allocate_string): Fix last change.
4682 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4684 * alloc.c (allocate_string): Remove two redundant calls
4685 to memset, add explicit initialization where appropriate.
4687 2012-06-27 Glenn Morris <rgm@gnu.org>
4689 * lisp.mk (lisp): Remove paths.elc.
4691 2012-06-27 Chong Yidong <cyd@gnu.org>
4693 * doc.c (Fsubstitute_command_keys): Fix punctuation.
4695 2012-06-26 John Wiegley <johnw@newartisans.com>
4697 * unexmacosx.c (copy_data_segment): Add two section names used
4698 on Mac OS X Lion: __mod_init_func and __mod_term_func.
4700 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
4701 when building with Clang.
4703 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
4705 * eval.c (Fapply): Allow calling it with a single argument.
4707 2012-06-26 Eli Zaretskii <eliz@gnu.org>
4709 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
4710 _stricmp and _strnicmp.
4711 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
4713 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4715 * alloc.c (allocate_window): Zero out non-Lisp part of newly
4717 (allocate_process): Likewise for new process.
4718 (allocate_terminal): Change to use offsetof.
4719 (allocate_frame): Likewise.
4720 * frame.c (make_frame): Omit redundant initialization.
4721 * window.c (make_parent_window): Use memset.
4722 (make_window): Omit redundant initialization.
4723 * process.c (make_process): Omit redundant initialization.
4724 * terminal.c (create_terminal): Likewise.
4726 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4728 * term.c (delete_tty): Remove redundant call to memset.
4730 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4732 * alloc.c: Remove build_string.
4733 * lisp.h: Define build_string as static inline. This provides
4734 a better opportunity to optimize away calls to strlen when the
4735 function is called with compile-time constant argument.
4736 * image.c (imagemagick_error): Convert to build_string.
4737 * w32proc.c (sys_spawnve): Likewise.
4738 * xterm.c (x_term_init): Likewise.
4740 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
4742 Use sprintf return value instead of invoking strlen on result.
4743 In the old days this wasn't portable, since some sprintf
4744 implementations returned char *. But they died out years ago and
4745 Emacs already assumes sprintf returns int.
4746 Similarly for float_to_string.
4747 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
4748 * ccl.c (ccl_driver):
4749 * character.c (string_escape_byte8):
4750 * data.c (Fnumber_to_string):
4751 * doprnt.c (doprnt):
4752 * print.c (print_object):
4753 * xdisp.c (message_dolog):
4754 * xfns.c (syms_of_xfns):
4755 Use sprintf or float_to_string result to avoid need to call strlen.
4756 * data.c (Fnumber_to_string):
4757 Use make_unibyte_string, since the string must be ASCII.
4758 * lisp.h, print.c (float_to_string): Now returns int length.
4759 * term.c (produce_glyphless_glyph):
4760 Use sprintf result rather than recomputing it.
4762 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
4763 * Makefile.in (ALL_CFLAGS):
4764 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
4765 * gmalloc.c, regex.c: Include <config.h> unconditionally.
4767 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4769 * dispextern.h (xstrcasecmp): Define to library function
4770 strcasecmp if available.
4771 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
4773 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
4775 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
4776 Avoid comma operator.
4777 * menu.c (push_submenu_start, push_submenu_end)
4778 (push_left_right_boundary, push_menu_pane): Likewise.
4779 * msdos.c (dos_rawgetc): Likewise.
4781 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4783 * xfns.c (xic_create_fontsetname): Remove redundant calls
4786 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
4788 * gtkutil.c (get_utf8_string): Remove redundant assignment.
4789 sprintf already null-terminates its output.
4791 * xfns.c (x_window): Remove redundant cast.
4793 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4795 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
4796 `const char *' to `char *' to avoid compiler warning.
4798 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4800 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
4801 instead of truncating it to 63 (admittedly a generous limit).
4803 * process.c: Fix spelling and caps in comments.
4805 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
4807 * emacs.c (setpgrp): Remove definition, unused.
4808 * sysdep.c (setpgrp): Remove definition, not used in this file.
4810 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
4812 * makefile.w32-in: Update dependencies.
4814 2012-06-24 Eli Zaretskii <eliz@gnu.org>
4816 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
4817 (SYSTIME_H): Add nt/inc/sys/time.h.
4819 * systime.h [WINDOWSNT]: Include sys/time.h.
4821 * s/ms-w32.h (struct timespec): Definition moved from
4822 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
4824 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4826 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
4827 * buffer.h (buffer_slot_type_mismatch):
4828 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4829 * eval.c (unwind_to_catch):
4830 * image.c (my_png_error, my_error_exit):
4831 * keyboard.c (quit_throw_to_read_char, user_error)
4832 (Fexit_recursive_edit, Fabort_recursive_edit):
4833 * lisp.h (die, args_out_of_range, args_out_of_range_3)
4834 (wrong_type_argument, buffer_overflow, __executable_start)
4835 (memory_full, buffer_memory_full, string_overflow, Fthrow)
4836 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
4837 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
4839 (child_setup) [!DOS_NT]:
4840 * lread.c (end_of_file_error, invalid_syntax):
4841 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4842 * puresize.h (pure_write_error):
4843 * search.c (matcher_overflow):
4844 * sound.c (sound_perror, alsa_sound_perror):
4845 * sysdep.c, syssignal.h (croak):
4846 * term.c (maybe_fatal, vfatal):
4847 * textprop.c (text_read_only):
4848 * undo.c (user_error):
4849 * unexmacosx.c (unexec_error):
4850 * xterm.c (x_ins_del_lines, x_delete_glyphs):
4851 Use _Noreturn rather than NO_RETURN.
4852 No need for separate decl merely because of _Noreturn.
4853 * sound.c (sound_warning, parse_sound):
4854 Remove unnecessary forward decls.
4856 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4858 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
4859 * lisp.h (WAIT_READING_MAX): New macro.
4860 * dispnew.c (Fsleep_for, sit_for):
4861 * keyboard.c (kbd_buffer_get_event):
4862 * process.c (Faccept_process_output):
4863 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
4864 This improves on the previous patch, which introduced a bug
4865 when time_t is unsigned and as wide as intmax_t.
4866 See <http://bugs.gnu.org/9000#51>.
4868 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4870 * dispnew.c (sit_for, Fsleep_for):
4871 * keyboard.c (kbd_buffer_get_event):
4872 * process.c (Faccept_process_output): Avoid compiler warnings when
4873 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
4875 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
4877 * makefile.w32-in: Update dependencies.
4879 * w32.c (ltime): Add return type and declare static.
4880 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
4882 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4884 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
4885 Privately reported by Herbert J. Skuhra.
4886 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
4888 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
4889 not make_lisp_timeval, when the argument is of type EMACS_TIME.
4891 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4893 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
4894 last argument of make_unibyte_string.
4896 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
4897 language ID in the event parameters.
4899 * w32term.c (w32_read_socket): Put the new keyboard codepage into
4900 event.code, not the obscure "character set ID".
4902 2012-06-23 Chong Yidong <cyd@gnu.org>
4904 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
4906 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4908 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
4909 * w32.c (fdutimens): New function.
4911 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
4913 * s/ms-w32.h (pselect): Redirect to sys_select.
4915 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
4917 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
4918 in the logic of incrementing and decrementing the value of
4919 use_relocatable_buffers.
4921 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4923 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
4924 Privately reported by Herbert J. Skuhra.
4925 [__FreeBSD__]: Remove "*/" typo after "#include".
4926 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
4927 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
4928 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
4929 Don't assume EMACS_TIME and struct timeval are the same type.
4931 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
4933 Support higher-resolution time stamps (Bug#9000).
4934 The time stamps are only nanosecond-resolution at the C level,
4935 since that's the best that any real-world system supports now.
4936 But they are picosecond-resolution at the Lisp level, as that's
4937 easy, and leaves room for future OS improvements.
4939 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
4942 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
4943 Don't get current time unless it's needed.
4945 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
4946 now provides it if it's absent.
4947 (start_atimer): Port to higher-res time stamps.
4948 Check for time stamp overflow. Don't get current time more
4949 often than is needed.
4951 * buffer.h (struct buffer): Buffer modtime now has high resolution.
4952 Include systime.h, not time.h.
4953 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
4955 * dired.c: Include stat-time.h.
4956 (Ffile-attributes): File times now have higher resolution.
4958 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
4959 (struct image): Timestamp now has higher resolution.
4961 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
4962 has at least microseconds now. All uses removed.
4963 (update_frame, update_single_window, update_window, update_frame_1)
4964 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
4965 (duration_to_sec_usec): Remove; no longer needed.
4967 * editfns.c (time_overflow): Now extern.
4968 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
4969 (float-time, Fformat_time_string, Fcurrent_time_string)
4970 (Fcurrent_time_zone): Accept and generate higher-resolution
4972 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
4973 (decode_time_components, lisp_seconds_argument): New functions.
4974 (make_time): Now static.
4975 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
4976 Report an error if the time is invalid, rather than having the caller
4979 * fileio.c: Include <stat-time.h>
4980 (Fcopy_file): Copy higher-resolution time stamps.
4981 Prefer to set the time stamp via a file descriptor if that works.
4982 (Fset_file_times, Finsert_file_contents, Fwrite_region)
4983 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
4984 (Fvisited_file_modtime, Fset_visited_file_modtime):
4985 Support higher-resolution time stamps.
4987 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
4989 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
4991 * image.c (prepare_image_for_display, clear_image_cache)
4992 (lookup_image): Port to higer-resolution time stamps.
4994 * keyboard.c (start_polling, bind_polling_period):
4995 Check for time stamp overflow.
4996 (read_char, kbd_buffer_get_event, timer_start_idle)
4997 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
4998 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
4999 Port to higher-resolution time stamps. Do not assume time_t is signed.
5000 (decode_timer): New function. Timers are now vectors of length 9,
5001 not 8, to accommodate the picosecond component.
5002 (timer_check_2): Use it.
5004 * nsterm.m (select_timeout, timeval_subtract): Remove.
5005 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
5006 as they're a bit more accurate and handle overflow better.
5007 (ns_select): Change prototype to be compatible with pselect.
5008 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
5009 * nsterm.h (ns_select): Adjust prototype.
5011 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
5012 us-resolution time stamps.
5013 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
5015 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
5017 * lisp.h (time_overflow): New decl.
5018 (wait_reading_process_output): First arg is now intmax_t, not int,
5019 to accommodate larger waits.
5021 * process.h (struct Lisp_Process.read_output_delay):
5022 Now counts nanoseconds, not microseconds.
5023 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
5025 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
5026 (wait_reading_process_output):
5027 Port to ns-resolution time stamps.
5028 (Faccept_process_output, wait_reading_process_output):
5029 Check for time stamp overflow. Do not assume time_t is signed.
5030 (select_wrapper): Remove; we now use pselect.
5031 (Fprocess_attributes): Now generates ns-resolution time stamps.
5033 * sysdep.c: Include utimens.h. Don't include utime.h
5034 or worry about struct utimbuf; gnulib does that for us now.
5035 (gettimeofday): Remove; gnulib provides a substitute.
5036 (make_timeval): New function.
5037 (set_file_times): Now sets ns-resolution time stamps.
5038 New arg FD; all uses changed.
5039 (time_from_jiffies, ltime_from_jiffies, get_up_time)
5040 (system_process_attributes):
5041 Now returns ns-resolution time stamp. All uses changed.
5042 Check for time stamp overflow.
5044 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
5045 provides a substitute now.
5047 * systime.h: Include timespec.h rather than sys/time.h and time.h,
5048 since it guarantees struct timespec.
5049 (EMACS_TIME): Now struct timespec, so that we can support
5050 ns-resolution time stamps.
5051 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
5052 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
5053 (EMACS_USECS): Remove.
5054 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
5055 so multiply the arg by 1000 before storing it.
5056 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
5058 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
5059 Port to ns-resolution time stamps.
5060 (EMACS_TIME_NEG_P): Remove; replaced by....
5061 (EMACS_TIME_SIGN): New macro.
5062 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
5063 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
5064 (set_file_times, make_time, lisp_time_argument): Adjust signature.
5065 (make_timeval, make_lisp_time, decode_time_components): New decls.
5066 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
5067 that it mishandled time_t overflow. You can't compare by subtracting!
5068 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
5069 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
5071 * term.c: Include <sys/time.h>.
5072 (timeval_to_Time): New function, for proper overflow wraparound.
5073 (term_mouse_position, term_mouse_click): Use it.
5075 * undo.c (record_first_change): Support higher-resolution time stamps
5077 (Fprimitive_undo): Use them when restoring time stamps.
5079 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
5080 (w32_get_internal_run_time):
5081 Port to higher-resolution Emacs time stamps.
5082 (ltime): Now accepts single 64-bit integer, as that's more convenient
5085 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
5087 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
5088 for compatibility with pselect. Support ns-resolution time stamps.
5090 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
5092 * xselect.c (wait_for_property_change, x_get_foreign_selection):
5093 Check for time stamp overflow, and support ns-resolution time stamps.
5095 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
5096 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
5097 (timeval_subtract): Remove; no longer needed.
5098 (XTflash, XTring_bell, x_wait_for_event):
5099 Port to ns-resolution time stamps. Don't assume time_t is signed.
5101 2012-06-22 Chong Yidong <cyd@gnu.org>
5103 * xdisp.c (x_consider_frame_title): Revert last change.
5105 2012-06-22 Eli Zaretskii <eliz@gnu.org>
5107 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
5108 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
5109 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
5110 staticidx goes up to 1597 out of 1600 = 0x640.)
5112 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
5114 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
5115 Otherwise, the umask might be mistakenly 0 while handling input signals.
5117 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
5119 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
5121 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
5123 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
5124 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
5125 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
5126 access to `contents' member of Lisp_Vector objects with AREF and ASET
5129 2012-06-19 Chong Yidong <cyd@gnu.org>
5131 * frame.c (delete_frame): When selecting a frame on a different
5132 text terminal, do not alter the terminal's top-frame.
5134 * xdisp.c (format_mode_line_unwind_data): Record the target
5135 frame's selected window and its terminal's top-frame.
5136 (unwind_format_mode_line): Restore them.
5137 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
5139 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
5140 since tty frames can be explicitly named.
5141 (prepare_menu_bars): Likewise.
5143 * term.c (Ftty_top_frame): New function.
5145 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5147 Port byte-code-meter to modern targets.
5148 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
5149 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
5150 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
5151 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
5152 (METER_1, METER_2): Simplify.
5154 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
5156 * data.c (Fdefalias): Return `symbol' (bug#11686).
5158 2012-06-18 Martin Rudalics <rudalics@gmx.at>
5160 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
5161 gets killed during executing of this function (Bug#11665).
5162 Try to always return Qt when the buffer has been actually killed.
5163 (Vkill_buffer_query_functions): In doc-string say that functions
5164 run by this hook should not change the current buffer.
5166 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5168 Fix recently-introduced process.c problems found by static checking.
5169 * process.c (write_queue_push, write_queue_pop, send_process):
5170 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
5171 (write_queue_pop): Fix pointer signedness problem.
5172 (send_process): Remove unused local.
5174 2012-06-17 Chong Yidong <cyd@gnu.org>
5176 * xdisp.c (redisplay_internal): No need to redisplay terminal
5177 frames that are not on top.
5179 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
5181 * process.c (make_process): Initialize write_queue.
5182 (write_queue_push, write_queue_pop): New functions.
5183 (send_process): Use them to maintain correct ordering of process
5186 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
5188 * lisp.h (eassert): Assume C89 or later.
5189 This removes the need for CHECK.
5190 (CHECK): Remove. Its comments about always evaluating its
5191 argument were confusing, as 'eassert' typically does not evaluate
5194 * coding.c (produce_chars): Use ptrdiff_t, not int.
5196 * xterm.c (x_draw_underwave): Check for integer overflow.
5197 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
5199 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
5201 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
5202 referenced (Bug#11583).
5204 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
5206 Implement wave-style variant of underlining.
5207 * dispextern.h (face_underline_type): New enum.
5208 (face): Add field for underline type.
5209 * nsterm.m (ns_draw_underwave): New function.
5210 (ns_draw_text_decoration): Use it.
5211 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
5213 (x_draw_glyph_string): Use them.
5214 * xfaces.c (Qline, Qwave): New Lisp objects.
5215 (check_lface_attrs, merge_face_ref)
5216 (Finternal_set_lisp_face_attribute, realize_x_face):
5217 Handle wave-style underline face attributes.
5218 * xterm.c (x_draw_underwave): New function.
5219 (x_draw_glyph_string): Use it.
5221 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
5223 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
5224 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
5225 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
5226 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
5227 ($(BLD)/w32select.$(O)): Update dependencies.
5229 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5231 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
5232 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
5233 * character.c (_fetch_multibyte_char_p): Remove.
5234 * alloc.c: Include "character.h" before "buffer.h".
5236 * buffer.c: Likewise.
5237 * bytecode.c: Likewise.
5238 * callint.c: Likewise.
5239 * callproc.c: Likewise.
5240 * casefiddle.c: Likewise.
5241 * casetab.c: Likewise.
5242 * category.c: Likewise.
5244 * coding.c: Likewise.
5245 * composite.c: Likewise.
5246 * dired.c: Likewise.
5247 * dispnew.c: Likewise.
5249 * dosfns.c: Likewise.
5250 * editfns.c: Likewise.
5251 * emacs.c: Likewise.
5252 * fileio.c: Likewise.
5253 * filelock.c: Likewise.
5255 * fontset.c: Likewise.
5256 * fringe.c: Likewise.
5257 * indent.c: Likewise.
5258 * insdel.c: Likewise.
5259 * intervals.c: Likewise.
5260 * keyboard.c: Likewise.
5261 * keymap.c: Likewise.
5262 * lread.c: Likewise.
5263 * macros.c: Likewise.
5264 * marker.c: Likewise.
5265 * minibuf.c: Likewise.
5266 * nsfns.m: Likewise.
5267 * nsmenu.m: Likewise.
5268 * print.c: Likewise.
5269 * process.c: Likewise.
5270 * regex.c: Likewise.
5271 * region-cache.c: Likewise.
5272 * search.c: Likewise.
5273 * syntax.c: Likewise.
5275 * textprop.c: Likewise.
5277 * unexsol.c: Likewise.
5278 * w16select.c: Likewise.
5279 * w32fns.c: Likewise.
5280 * w32menu.c: Likewise.
5281 * window.c: Likewise.
5282 * xdisp.c: Likewise.
5284 * xmenu.c: Likewise.
5286 * xselect.c: Likewise.
5288 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5290 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
5291 If all the glyphs of the glyph row came from strings, and we have no
5292 cursor positioning clues, put the cursor on the first glyph of the
5294 (handle_face_prop): Use chunk-relative overlay string index when
5295 indexing into it->string_overlays array. (Bug#11653)
5296 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
5297 the rightmost. (Bug#11720)
5299 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5301 * category.h (CHAR_HAS_CATEGORY): Define as inline.
5302 (CATEGORY_MEMBER): Enforce 1/0 value.
5303 * category.c (_temp_category_set): Remove.
5305 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5307 * window.c (Fdelete_other_windows_internal)
5308 (Fdelete_window_internal): Don't access frame's mouse highlight
5309 info of the initial frame. (Bug#11677)
5311 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
5313 * .gdbinit (xgetint): Fix recently-introduced paren typo.
5314 Assume USE_2_TAGS_FOR_INTS.
5315 (xreload): Adjust $tagmask width to match recent lisp.h change.
5317 Simplify lisp.h in minor ways that should not affect code.
5318 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
5319 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
5320 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
5321 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
5322 (INTTYPEBITS): New macro, for clarity.
5323 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
5324 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
5325 Simplify now that USE_LSB_TAG is always defined.
5326 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
5327 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
5329 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
5331 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
5333 2012-06-13 Glenn Morris <rgm@gnu.org>
5335 * s/bsd-common.h (BSD4_3):
5336 * s/usg5-4-common.h (USG5_4): No longer define; unused.
5338 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
5340 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
5343 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
5345 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
5346 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
5347 * alloc.c (widen_to_Lisp_Object): Remove.
5348 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
5349 * frame.c (delete_frame): Remove outdated comment.
5350 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
5351 USE_LISP_UNION_TYPE.
5352 (Fw32_unregister_hot_key): Likewise.
5353 (Fw32_toggle_lock_key): Likewise.
5354 * w32menu.c (add_menu_item): Likewise.
5355 (w32_menu_display_help): Use XIL instead of checking
5356 USE_LISP_UNION_TYPE.
5357 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
5358 (init_heap): Likewise.
5359 * w32term.c (w32_read_socket): Update comment.
5361 2012-06-13 Glenn Morris <rgm@gnu.org>
5363 * s/usg5-4-common.h, src/s/unixware.h:
5364 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
5366 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
5368 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
5370 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
5371 * alloc.c (make_number) [!defined make_number]:
5372 Remove, as lisp.h always defines this now.
5373 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
5374 (roundup_size): Verify that it is a power of 2.
5375 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
5376 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
5377 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
5378 -DUSE_LSB_TAG=0, to override the automatically-selected default.
5379 USE_LSB_TAG now is always defined to be either 0 or 1.
5381 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
5382 code works fine either way, and efficiency is not a concern here,
5383 as the union type is for debugging, not for production.
5384 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
5385 Use an inline function on all platforms when using the union type,
5386 since this is simpler and 'static inline' can be used portably
5388 (LISP_INITIALLY_ZERO): New macro.
5389 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
5390 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
5392 2012-06-12 Glenn Morris <rgm@gnu.org>
5394 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
5396 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
5398 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
5399 Move BROKEN_SIGIO to configure.
5401 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
5402 Move NO_TERMIO to configure.
5404 2012-06-12 Chong Yidong <cyd@gnu.org>
5406 * image.c (imagemagick_load_image): Use MagickFlattenImage if
5407 MagickMergeImageLayers is undefined. Use pixel pusher loop if
5408 MagickExportImagePixels is undefined.
5410 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
5412 * image.c (imagemagick_load_image): Remove unused label.
5414 2012-06-11 Glenn Morris <rgm@gnu.org>
5416 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5417 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
5418 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
5419 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
5421 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
5423 * alloc.c (make_byte_code): New function.
5424 (Fmake_byte_code): Use it. Don't purify here.
5425 * lread.c (read1): Use it as well to avoid extra allocation.
5427 2012-06-11 Chong Yidong <cyd@gnu.org>
5429 * image.c (imagemagick_load_image): Implement transparency.
5431 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
5433 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
5434 account for preceding backslashes. (Bug#11663)
5436 2012-06-09 Chong Yidong <cyd@gnu.org>
5438 * term.c: Support italics in capable terminals (Bug#9652).
5439 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
5440 (turn_on_face): Output using TS_enter_italic_mode if available.
5441 Don't handle unused blinking and alt-charset cases.
5442 (turn_off_face): Handle italic case; discard unused tty_blinking_p
5443 and tty_alt_charset_p cases.
5444 (tty_capable_p, init_tty): Support italics.
5446 * termchar.h (struct tty_display_info): Add field for italics.
5447 Remove unused blink field.
5449 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
5452 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
5453 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
5454 tty_alt_charset_p. Add tty_italic_p.
5456 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
5458 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
5459 dbus_type_is_basic if available.
5460 (xd_extract_signed, xd_extract_unsigned): Rename from
5461 extract_signed and extract_unsigned, respectively. Adapt callers.
5463 2012-06-09 Chong Yidong <cyd@gnu.org>
5465 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
5467 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
5470 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
5472 * xdisp.c (vmessage): Treat frame message as multibyte.
5473 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
5474 would generate the diagnostic "Making \302\247 buffer-local while
5477 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5479 * dispnew.c (showing_window_margins_p): Undo last change, which
5480 was done due to an inadvertent commit.
5481 (adjust_frame_glyphs_for_frame_redisplay): Do call
5482 showing_window_margins_p.
5484 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5486 * eval.c (Fmake_var_non_special): New primitive.
5487 (syms_of_eval): Defsubr it.
5488 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
5490 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
5492 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
5493 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
5495 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5497 * alloc.c (allocate_vectorlike): Fix last change.
5499 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
5501 Block-based vector allocation of small vectors.
5502 * lisp.h (struct vectorlike_header): New field `nbytes',
5503 adjust comment accordingly.
5504 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
5505 to denote vector blocks. Adjust users (live_vector_p,
5506 mark_maybe_pointer, valid_lisp_object_p) accordingly.
5507 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
5508 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
5509 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
5510 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
5511 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
5512 (roundup_size): New constant.
5513 (struct vector_block): New data type.
5514 (vector_blocks, vector_free_lists, zero_vector): New variables.
5515 (all_vectors): Rename to `large_vectors'.
5516 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
5517 (sweep_vectors): New functions.
5518 (allocate_vectorlike): Return `zero_vector' as the only vector of
5519 0 items. Allocate new vector from block if vector size is less than
5520 or equal to VBLOCK_BYTES_MAX.
5521 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
5522 (init_alloc_once): Add call to init_vectors.
5524 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5526 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
5528 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
5530 * doprnt.c (doprnt): Truncate multibyte char correctly.
5531 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
5532 would mishandle a string argument "Xc" if X was a multibyte
5533 character of length 2: it would truncate after X's first byte
5534 rather than including all of X.
5536 2012-06-06 Chong Yidong <cyd@gnu.org>
5538 * buffer.c (word_wrap): Doc fix.
5540 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
5542 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
5544 2012-06-03 Glenn Morris <rgm@gnu.org>
5546 * xdisp.c (tool-bar-style): Doc fix.
5548 2012-06-03 Ulrich Müller <ulm@gentoo.org>
5550 * Makefile.in (PAXCTL): Define.
5551 (temacs$(EXEEXT)): Disable memory randomization for the temacs
5552 binary via PaX flags if the paxctl utility is available.
5553 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5554 Restore PaX flags to their default. (Bug#11398)
5556 2012-06-03 Chong Yidong <cyd@gnu.org>
5558 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
5561 2012-06-03 Chong Yidong <cyd@gnu.org>
5563 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
5564 (note_mode_line_or_margin_highlight): If there is no help echo,
5565 use mode-line-default-help-echo. Handle the case where the mouse
5566 position is past the end of the mode line string.
5568 * buffer.c (buffer_local_value_1): New function, split from
5569 Fbuffer_local_value; can return Qunbound.
5570 (Fbuffer_local_value): Use it.
5571 (Vmode_line_format): Docstring tweaks.
5573 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5575 * sysdep.c (system_process_attributes): Improve comment.
5577 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
5579 * keyboard.c: Export real-this-command to Elisp.
5580 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
5581 and DEFVAR it. Update all users.
5583 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5585 * minibuf.c (Fassoc_string): Remove duplicate declaration.
5587 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
5588 Convert pctcpu and pctmem to Lisp float properly.
5589 Let the compiler fold better, as 100.0/0x8000 is exact.
5591 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
5593 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
5596 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
5598 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
5600 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
5602 For a 'struct window', replace some Lisp_Object fields to
5603 bitfields where appropriate, remove unused fields.
5604 * window.h (struct window): Remove unused 'last_mark_x' and
5605 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
5606 change it's type from Lisp_Object to bitfield.
5607 Change type of 'force_start', 'optional_new_start',
5608 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
5609 fields from Lisp_Object to bitfield. Adjust users accordingly.
5611 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5613 Pacify gcc -Wdouble-precision when using Xaw.
5614 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
5615 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
5616 Use 'float' consistently, rather than 'float' in most places
5617 and 'double' in a couple of places.
5619 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5621 * xdisp.c (handle_stop): Detect whether we have overlay strings
5622 loaded by testing it->current.overlay_string_index to be
5623 non-negative, instead of checking whether n_overlay_strings is
5624 positive. (Bug#11587)
5626 2012-05-31 Chong Yidong <cyd@gnu.org>
5628 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
5630 * doc.c (Fsubstitute_command_keys): Doc fix.
5632 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5634 * search.c (search_buffer): Remove calls to
5635 r_alloc_inhibit_buffer_relocation, as it is now called by
5636 maybe_unify_char, which was the cause of relocation of buffer text
5639 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5641 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
5642 for the duration of call to load_charset, to avoid problems with
5643 callers of maybe_unify_char that access buffer text through C
5646 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
5647 decrement the inhibition flag, instead of just setting or
5650 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5652 Remove obsolete '#define static' cruft.
5653 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
5654 This #undef was "temporary" in 2000; it is no longer needed
5655 now that '#define static' has gone away.
5656 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
5657 (gray_bitmap_bits): Remove; no longer needed.
5658 All uses replaced with definiens.
5659 * xterm.c: Include "bitmaps/gray.xbm".
5661 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5663 Clean up __executable_start, monstartup when --enable-profiling.
5664 The following changes affect the code only when profiling.
5665 * dispnew.c (__executable_start): Rename from safe_bcopy.
5666 Define only on platforms that need it.
5667 * emacs.c: Include <sys/gmon.h> when profiling.
5668 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
5669 (__executable_start): Remove decl, since lisp.h does it now.
5670 (safe_bcopy): Remove decl; no longer has that name.
5671 (main): Coalesce #if into single bit of code, for simplicity.
5672 Cast pointers to uintptr_t, since standard libraries want integers
5674 * lisp.h (__executable_start): New decl.
5676 2012-05-31 Glenn Morris <rgm@gnu.org>
5678 * image.c (Fimagemagick_types): Doc fix.
5680 2012-05-30 Jim Meyering <meyering@redhat.com>
5682 * callproc.c (Fcall_process_region): Include directory component
5683 in mkstemp error message (Bug#11586).
5685 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5687 * alloc.c, lisp.h (make_pure_vector): Now static.
5689 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
5691 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
5692 Move to byte-run.el.
5693 (Fautoload): Do the hash-doc more carefully.
5694 * data.c (Fdefalias): Purify definition, except for keymaps.
5695 (Qdefun): Move from eval.c.
5696 * lisp.h (Qdefun): Remove.
5697 * lread.c (read1): Tiny simplification.
5699 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
5701 Do not create empty overlays with the evaporate property (Bug#9642).
5702 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
5703 Bug#9642, but explicitly check that the buffer the overlay would
5704 be moved to is live and rearrange lines to make sure that errors
5705 will not put the overlay in an inconsistent state.
5706 (Fdelete_overlay): Cosmetics.
5708 2012-05-28 Eli Zaretskii <eliz@gnu.org>
5710 * w32term.c (my_bring_window_to_top): New function.
5711 (x_raise_frame): Use handle returned by DeferWindowPos, which
5712 could be different from the original one.
5713 Call my_bring_window_to_top instead of my_set_foreground_window.
5716 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
5717 by calling BringWindowToTop.
5719 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
5720 (WM_EMACS_END): Increase by one.
5722 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
5724 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
5725 This avoids undefined behavior that might cause the eassert
5726 to not catch an out-of-range value.
5728 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
5730 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
5731 Update dependencies.
5733 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5735 * bidi.c (bidi_mirror_char): Fix last change.
5737 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
5739 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
5740 when referring to sectname field in printf format.
5742 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
5744 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
5745 Only r_alloc_inhibit_buffer_relocation needed to be added;
5746 the others were already declared.
5748 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
5749 before checking whether it's out of range. Put the check inside
5751 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
5753 2012-05-27 Ken Brown <kbrown@cornell.edu>
5755 * callproc.c (Fcall_process): Restore a line that was accidentally
5756 commented out in the 2011-02-13 change (bug#11547).
5758 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5760 * lisp.h [REL_ALLOC]: Add prototypes for external functions
5761 defined on ralloc.c.
5763 * buffer.c [REL_ALLOC]: Remove prototypes of
5764 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
5765 they are now on lisp.h.
5767 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
5769 * search.c (search_buffer): Use it to inhibit relocation of buffer
5770 text while re_search_2 is doing its job, because re_search_2 is
5771 passed C pointers to buffer text. (Bug#11519)
5773 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
5776 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
5777 state after an additional call to move_it_in_display_line_to, keep
5778 the values of it->max_ascent and it->max_descent found for the
5780 (pos_visible_p): Revert the comparison against bottom_y to what it
5781 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
5784 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5786 Fix coding-related core dumps with gcc -ftrapv.
5787 The code was computing A - B, where A and B are pointers, and B is
5788 random garbage. This can lead to core dumps on platforms that
5789 have special pointer registers, and it also leads to core dumps on
5790 x86-64 when compiled with gcc -ftrapv. The fix is to compute
5791 A - B only when B is initialized properly.
5792 * coding.c (coding_set_source, coding_set_destination): Return void.
5793 (coding_change_source, coding_change_destinations): New functions,
5794 with the old behaviors of coding_set_source and coding_set_destination.
5795 All callers that need an offset changed to use these new functions.
5797 2012-05-26 Glenn Morris <rgm@gnu.org>
5799 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
5801 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5803 Extend mouse support on W32 text-mode console.
5804 * xdisp.c (draw_row_with_mouse_face):
5805 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
5807 * w32console.c: Include window.h.
5808 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
5810 (initialize_w32_display): Initialize mouse-highlight data.
5812 * w32inevt.c: Include termchar.h and window.h.
5813 (do_mouse_event): Support mouse-autoselect-window. When the mouse
5814 moves, call note_mouse_highlight. If help_echo changed, call
5815 gen_help_event to produce help-echo message in the echo area.
5816 Call clear_mouse_face if mouse_face_hidden is set in the mouse
5819 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5821 * lread.c (read1): Simplify slightly to avoid an overflow warning
5822 with GCC 4.7.0 on x86-64.
5824 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5826 * bidi.c (bidi_mirror_char): Revert last change: an int is
5827 definitely wide enough here.
5829 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
5831 Fix integer width and related bugs (Bug#9874).
5832 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
5833 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
5834 (string_bytes, check_sblock, allocate_string_data):
5835 (compact_small_strings, Fmake_bool_vector, make_string)
5836 (make_unibyte_string, make_multibyte_string)
5837 (make_string_from_bytes, make_specified_string)
5838 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
5839 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
5841 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5842 (allocate_pseudovector):
5843 Use int, not EMACS_INT, where int is wide enough.
5844 (inhibit_garbage_collection, Fgarbage_collect):
5845 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5846 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
5847 int might not be wide enough.
5848 (bidi_cache_search, bidi_cache_find, bidi_init_it)
5849 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5850 (bidi_at_paragraph_end, bidi_find_paragraph_start)
5851 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
5852 (bidi_level_of_next_char, bidi_move_to_visually_next):
5853 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5854 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
5855 (Fkill_buffer, Fset_buffer_major_mode)
5856 (advance_to_char_boundary, Fbuffer_swap_text)
5857 (Fset_buffer_multibyte, overlays_at, overlays_in)
5858 (overlay_touches_p, struct sortvec, record_overlay_string)
5859 (overlay_strings, recenter_overlay_lists)
5860 (adjust_overlays_for_insert, adjust_overlays_for_delete)
5861 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
5862 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
5863 (Foverlay_recenter, last_overlay_modification_hooks_used)
5864 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
5865 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5866 (validate_region): Omit unnecessary test for b <= e,
5867 since that's guaranteed by the previous test.
5868 (adjust_overlays_for_delete): Avoid pos + length overflow.
5869 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
5870 (report_overlay_modification):
5871 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5872 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
5873 Omit pointer cast, which isn't needed anyway, and doesn't work
5874 after the EMACS_INT -> ptrdiff_t change.
5875 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
5876 * buffer.h: Adjust decls to match defn changes elsewhere.
5877 (struct buffer_text, struct buffer):
5878 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5879 Use EMACS_INT, not int, where int might not be wide enough.
5880 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
5881 not int, to avoid needless 32-bit limit on 64-bit hosts.
5882 (exec_byte_code): Use tighter memory-full test, one that checks
5883 for alloca overflow. Don't compute the address of the object just
5884 before an array, as that's not portable. Use EMACS_INT, not
5885 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
5886 * callint.c (Fcall_interactively):
5887 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5888 * callproc.c (call_process_kill, Fcall_process):
5889 Don't assume pid_t fits into an Emacs fixnum.
5890 (call_process_cleanup, Fcall_process, child_setup):
5891 Don't assume pid_t fits into int.
5892 (call_process_cleanup, Fcall_process, delete_temp_file)
5893 (Fcall_process_region):
5894 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5895 (Fcall_process): Simplify handling of volatile integers.
5896 Use int, not EMACS_INT, where int will do.
5897 * casefiddle.c (casify_object, casify_region, operate_on_word)
5898 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
5899 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5900 (casify_object): Avoid integer overflow when overallocating buffer.
5901 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
5902 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
5903 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
5904 * category.h (CATEGORYP): Don't assume arg is nonnegative.
5905 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
5906 integers are now checked earlier. All uses replaced with XINT.
5908 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5909 For CCL_MapSingle, check that content and value are in int range.
5910 (ccl_driver, Fregister_code_conversion_map):
5911 Check that Vcode_version_map_vector is a vector.
5912 (resolve_symbol_ccl_program): Check that vector header is in range.
5913 Always copy the vector, so that we can check its contents reliably
5914 now rather than having to recheck each instruction as it's being
5915 executed. Check that vector words fit in 'int'.
5916 (ccl_get_compiled_code, Fregister_ccl_program)
5917 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
5918 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
5919 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
5920 contents are in range.
5921 (Fccl_execute_on_string): Check that status is in range.
5922 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
5923 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
5924 Accept and return EMACS_INT, not int, because callers can pass values
5926 (c_string_width, strwidth, lisp_string_width, chars_in_text)
5927 (multibyte_chars_in_text, parse_str_as_multibyte)
5928 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
5929 (str_as_unibyte, str_to_unibyte, string_count_byte8)
5930 (string_escape_byte8, Fget_byte):
5931 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5932 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
5933 avoid mishandling large integers.
5934 * character.h: Adjust decls to match defn changes elsewhere.
5935 * charset.c (load_charset_map_from_file, find_charsets_in_text)
5936 (Ffind_charset_region):
5937 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5938 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
5939 (load_charset_map_from_vector, Fdefine_charset_internal):
5940 Don't assume fixnum fits in int.
5941 (load_charset_map_from_vector, Fmap_charset_chars):
5942 Remove now-unnecessary CHECK_NATNUMs.
5943 (Fdefine_charset_internal): Check ranges here, more carefully.
5944 Don't rely on undefined behavior with signed left shift overflow.
5945 Don't assume unsigned int fits into fixnum, or that fixnum fits
5946 into unsigned int. Don't require max_code to be a valid fixnum;
5947 that's not true for gb10830 4-byte on a 32-bit host. Allow
5948 invalid_code to be a cons, for the same reason. Require code_offset
5949 to be a character. Avoid int overflow if max_char is close
5951 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
5952 this is intended anyway and avoids some undefined behavior.
5953 (load_charset_map): Pass unsigned, not int, as 2nd arg of
5954 INDEX_TO_CODE_POINT, as that's what it expects.
5955 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
5956 * charset.h (DECODE_CHAR): Return int, not unsigned;
5957 this is what was intended anyway, and it avoids undefined behavior.
5958 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
5959 integer-overflow issues.
5960 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
5961 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
5962 where the argument is EMACS_INT, and this behavior is not intended.
5963 * chartab.c (Fmake_char_table, Fset_char_table_range)
5964 (uniprop_get_decoder, uniprop_get_encoder):
5965 Don't assume fixnum fits in int.
5966 * cmds.c (move_point): New function, that does the gist of
5967 Fforward_char and Fbackward_char, but does so while checking
5968 for integer overflow more accurately.
5969 (Fforward_char, Fbackward_char): Use it.
5970 (Fforward_line, Fend_of_line, internal_self_insert)
5971 (internal_self_insert):
5972 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5973 Fix a FIXME, by checking for integer overflow when calculating
5974 target_clm and actual_clm.
5975 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
5976 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
5977 (ASSURE_DESTINATION, coding_alloc_by_realloc)
5978 (coding_alloc_by_making_gap, alloc_destination)
5979 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
5980 (encode_coding_utf_16, detect_coding_emacs_mule)
5981 (decode_coding_emacs_mule, encode_coding_emacs_mule)
5982 (detect_coding_iso_2022, decode_coding_iso_2022)
5983 (encode_invocation_designation, encode_designation_at_bol)
5984 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
5985 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
5986 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
5987 (encode_coding_ccl, encode_coding_raw_text)
5988 (detect_coding_charset, decode_coding_charset)
5989 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
5990 (produce_composition, produce_charset, produce_annotation)
5991 (decode_coding, handle_composition_annotation)
5992 (handle_charset_annotation, consume_chars, decode_coding_gap)
5993 (decode_coding_object, encode_coding_object, detect_coding_system)
5994 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
5995 (code_convert_region, code_convert_string)
5996 (Fdefine_coding_system_internal)
5997 (coding_set_source, coding_set_destination):
5998 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5999 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
6000 (Fdefine_coding_system_internal):
6001 Don't assume fixnums fit in int.
6002 (decode_coding_gap, decode_coding_object, encode_coding_object)
6003 (Fread_coding_system, Fdetect_coding_region)
6004 (Funencodable_char_position, Fcheck_coding_systems_region)
6005 (get_translation, handle_composition_annotation, consume_chars):
6006 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6007 (consume_chars): Rewrite to not calculate an address outside buffer.
6008 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
6009 Don't access memory outside of the args array.
6010 (Fdefine_coding_system_internal): Check for charset-id overflow.
6011 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
6012 result of ENCODE_CHAR.
6013 * coding.h: Adjust decls to match defn changes elsewhere.
6014 (struct coding_system):
6015 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6016 * composite.c (get_composition_id, find_composition)
6017 (run_composition_function, update_compositions)
6018 (compose_text, composition_gstring_put_cache)
6019 (composition_gstring_p, composition_gstring_width)
6020 (fill_gstring_header, fill_gstring_body, autocmp_chars)
6021 (composition_compute_stop_pos, composition_reseat_it)
6022 (composition_update_it, struct position_record)
6023 (find_automatic_composition, composition_adjust_point)
6024 (Fcomposition_get_gstring, Ffind_composition_internal):
6025 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6026 (update_compositions):
6027 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6028 * composite.h: Adjust decls to match defn changes elsewhere.
6029 (struct composition):
6030 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6031 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
6032 Do not attempt to compute the address of the object just before a
6033 buffer; this is not portable.
6035 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6036 (Faset): Use int, not EMACS_INT, where int is wide enough.
6037 (Fstring_to_number): Don't assume fixnums fit in int.
6038 (Frem): Don't assume arg is nonnegative.
6039 * dbusbind.c (xd_append_arg): Check for integers out of range.
6040 (Fdbus_call_method): Don't overflow the timeout int.
6041 (extract_signed, extract_unsigned): New functions.
6042 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
6043 (xd_get_connection_references): Return ptrdiff_t, not int.
6045 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
6046 (xd_read_message_1):
6047 Use int, not unsigned, where the dbus API uses int.
6048 (Fdbus_message_internal): Don't overflow mtype.
6049 (syms_of_dbusbind): Allocate right-sized buffer for integers.
6050 * dired.c (directory_files_internal, file_name_completion, scmp)
6051 (file_name_completion_stat):
6052 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6053 (file_name_completion): Don't overflow matchcount.
6054 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
6055 * dispextern.h: Adjust decls to match defn changes elsewhere.
6056 (struct text_pos, struct glyph, struct bidi_saved_info)
6057 (struct bidi_string_data, struct bidi_it, struct composition_it)
6059 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6060 (struct display_pos, struct composition_it, struct it):
6061 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6062 * dispnew.c (increment_matrix_positions)
6063 (increment_row_positions, mode_line_string)
6064 (marginal_area_string):
6065 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6066 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
6067 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6068 (duration_to_sec_usec): New function, to check for overflow better.
6069 (Fsleep_for, sit_for): Use it.
6070 * doc.c (get_doc_string, store_function_docstring):
6071 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6072 (get_doc_string, Fsnarf_documentation):
6073 Use int, not EMACS_INT, where int is wide enough.
6075 Use SAFE_ALLOCA, not alloca.
6076 Check for overflow when converting EMACS_INT to off_t.
6077 * doprnt.c (doprnt):
6078 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6079 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
6080 Don't assume uid_t fits into fixnum.
6081 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
6082 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
6083 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
6084 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
6085 (general_insert_function)
6086 (Finsert_char, make_buffer_string, make_buffer_string_both)
6087 (update_buffer_properties, Fbuffer_substring)
6088 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
6089 (Fsubst_char_in_region, check_translation)
6090 (Ftranslate_region_internal, save_restriction_restore, Fformat)
6091 (transpose_markers, Ftranspose_regions):
6092 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6093 (clip_to_bounds): Move to lisp.h as an inline function).
6094 (Fconstrain_to_field): Don't assume integers are nonnegative.
6095 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
6096 (Fsubst_char_in_region, Fsave_restriction):
6097 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6098 (Femacs_pid): Don't assume pid_t fits into fixnum.
6099 (lo_time): Use int, not EMACS_INT, when int suffices.
6100 (lisp_time_argument): Check for usec out of range.
6101 (Fencode_time): Don't assume fixnum fits in int.
6102 (Fuser_login_name, Fuser_full_name): Signal an error
6103 if a uid argument is out of range, rather than relying on
6105 (Fformat_time_string): Remove now-unnecessary check.
6106 lisp_time_argument checks for out-of-range usec now.
6107 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
6108 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
6109 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
6110 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
6111 (init_cmdargs, Fdump_emacs):
6112 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6113 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
6114 the bottom (typically) 32 bits of the fixnum.
6115 * eval.c (specpdl_size, call_debugger):
6116 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6117 (when_entered_debugger, Fbacktrace_debug):
6118 Don't assume fixnum can fit in int.
6119 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
6120 the object just before a buffer; this is not portable.
6121 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
6122 (grow_specpdl, unbind_to):
6123 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6124 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
6125 (grow_specpdl): Simplify allocation by using xpalloc.
6126 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
6127 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
6128 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
6129 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6130 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
6132 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6133 (Fcopy_file, non_regular_nbytes, read_non_regular)
6134 (Finsert_file_contents):
6135 Use int, not EMACS_INT, where int is wide enough.
6136 (READ_BUF_SIZE): Verify that it fits in int.
6137 (Finsert_file_contents): Check that counts are in proper range,
6138 rather than assuming fixnums fit into ptrdiff_t etc.
6139 Don't assume fixnums fit into int.
6140 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
6141 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
6142 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
6143 (string_char_to_byte, string_byte_to_char)
6144 (string_make_multibyte, string_to_multibyte)
6145 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
6146 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
6147 (substring_both, Fdelete, internal_equal, Ffillarray)
6148 (Fclear_string, mapcar1)
6149 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
6150 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
6151 (larger_vector, make_hash_table, maybe_resize_hash_table)
6152 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
6153 (Fmaphash, secure_hash):
6154 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6155 (concat): Check for string index and length overflow.
6156 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
6158 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6159 (larger_vector): New API (vec, incr_min, size_max) replaces old
6160 one (vec, new_size, init). This catches size overflow.
6161 INIT was removed because it was always Qnil.
6162 All callers changed.
6163 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
6164 the upper bound on a hash table index size.
6165 (make_hash_table, maybe_resize_hash_table): Use it.
6166 (secure_hash): Computer start_byte and end_byte only after
6167 they're known to be in ptrdiff_t range.
6168 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
6169 (Ffont_get_glyphs, Ffont_at):
6170 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6171 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
6172 (Flist_fonts, Fopen_font):
6173 Don't assume fixnum can fit in int.
6174 (check_gstring): Don't assume index can fit in int.
6175 (font_match_p): Check that fixnum is a character, not a nonnegative
6176 fixnum, since the later code needs to stuff it into an int.
6177 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
6178 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
6179 conversion overflow issues.
6180 (Fopen_font): Check for integer out of range.
6181 (Ffont_get_glyphs): Don't assume index can fit in int.
6182 * font.h: Adjust decls to match defn changes elsewhere.
6183 * fontset.c (reorder_font_vector): Redo score calculation to avoid
6185 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
6186 printmax_t, where ptrdiff_t is wide enough.
6187 (Finternal_char_font):
6188 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6189 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
6190 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
6191 (Fset_frame_position, x_set_frame_parameters)
6192 (x_set_line_spacing, x_set_border_width)
6193 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
6194 Check that fixnums are in proper range for system types.
6195 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
6196 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6197 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
6198 Use SAFE_ALLOCA_LISP, not alloca.
6199 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
6200 intptr_t is wide enough.
6201 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
6202 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
6203 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
6204 Check for fixnum out of range.
6205 * ftfont.c (ftfont_list): Don't assume index fits in int.
6206 Check that fixnums are in proper range for system types.
6207 (ftfont_shape_by_flt):
6208 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6209 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
6210 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6211 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
6212 Check that fixnums are in proper range for system types.
6213 * gnutls.h: Adjust decls to match defn changes elsewhere.
6214 * gtkutil.c (xg_dialog_run):
6215 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6216 (update_frame_tool_bar):
6217 Check that fixnums are in proper range for system types.
6218 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
6219 (lookup_image): Check that fixnums are in range for system types.
6220 * indent.c (last_known_column, last_known_column_point):
6221 (current_column_bol_cache):
6222 (skip_invisible, current_column, check_display_width):
6223 (check_display_width, scan_for_column, current_column_1)
6224 (Findent_to, Fcurrent_indentation, position_indentation)
6225 (indented_beyond_p, Fmove_to_column, compute_motion):
6226 (Fcompute_motion, Fvertical_motion):
6227 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6228 (last_known_column_modified): Use EMACS_INT, not int.
6229 (check_display_width):
6231 Check that fixnums and floats are in proper range for system types.
6232 (compute_motion): Don't assume index or fixnum fits in int.
6233 (compute_motion, Fcompute_motion):
6234 Use int, not EMACS_INT, when it is wide enough.
6235 (vmotion): Omit local var start_hpos that is always 0; that way
6236 we don't need to worry about overflow in expressions involving it.
6237 * indent.h: Adjust decls to match defn changes elsewhere.
6239 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6240 Use int, not EMACS_INT, where int is wide enough.
6241 Remove unused members ovstring_chars_done and tab_offset;
6243 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
6244 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
6245 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
6246 (make_gap, copy_text, insert, insert_and_inherit)
6247 (insert_before_markers, insert_before_markers_and_inherit)
6248 (insert_1, count_combining_before, count_combining_after)
6249 (insert_1_both, insert_from_string)
6250 (insert_from_string_before_markers, insert_from_string_1)
6251 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
6252 (adjust_after_replace, adjust_after_insert, replace_range)
6253 (replace_range_2, del_range, del_range_1, del_range_byte)
6254 (del_range_both, del_range_2, modify_region)
6255 (prepare_to_modify_buffer, signal_before_change)
6256 (signal_after_change, Fcombine_after_change_execute):
6257 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6258 * intervals.c (traverse_intervals, rotate_right, rotate_left)
6259 (balance_an_interval, split_interval_right, split_interval_left)
6260 (find_interval, next_interval, update_interval)
6261 (adjust_intervals_for_insertion, delete_node, delete_interval)
6262 (interval_deletion_adjustment, adjust_intervals_for_deletion)
6263 (static_offset_intervals, offset_intervals)
6264 (merge_interval_right, merge_interval_left, make_new_interval)
6265 (graft_intervals_into_buffer, temp_set_point_both)
6266 (temp_set_point, set_point, adjust_for_invis_intang)
6267 (set_point_both, move_if_not_intangible, get_property_and_range)
6268 (get_local_map, copy_intervals, copy_intervals_to_string)
6269 (compare_string_intervals, set_intervals_multibyte_1):
6270 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6271 * intervals.h: Adjust decls to match defn changes elsewhere.
6273 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6274 * keyboard.c (this_command_key_count, this_single_command_key_start)
6275 (before_command_key_count, before_command_echo_length, echo_now)
6276 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
6277 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
6278 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
6279 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
6280 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6281 (last_non_minibuf_size, last_point_position, echo_truncate)
6282 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
6283 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
6284 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
6285 (stuff_buffered_input):
6286 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6287 (last_auto_save, command_loop_1, read_char):
6288 Use EMACS_INT, not int, to avoid integer overflow.
6289 (record_char): Avoid overflow in total_keys computation.
6290 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
6291 * keyboard.h: Adjust decls to match defn changes elsewhere.
6292 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
6293 (Fkey_description, Fdescribe_vector, Flookup_key):
6294 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6295 (click_position): New function, to check that positions are in range.
6296 (Fcurrent_active_maps):
6298 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6299 (Faccessible_keymaps, Fkey_description):
6300 (preferred_sequence_p):
6301 Don't assume fixnum can fit into int.
6302 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
6303 Check for integer overflow in size calculations.
6304 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
6305 avoid mishandling large integers.
6306 * lisp.h: Adjust decls to match defn changes elsewhere.
6307 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
6308 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
6309 (struct Lisp_Marker):
6310 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6311 (clip_to_bounds): Now an inline function, moved here from editfns.c.
6312 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
6313 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
6314 All callers changed.
6315 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
6316 Assume the arg has valid form, since it always does.
6317 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
6318 unsigned integer system type.
6319 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
6320 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
6321 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6322 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
6323 (duration_to_sec_usec): New decl.
6324 * lread.c (read_from_string_index, read_from_string_index_byte)
6325 (read_from_string_limit, readchar, unreadchar, openp)
6326 (read_internal_start, read1, oblookup):
6327 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6328 (Fload, readevalloop, Feval_buffer, Feval_region):
6329 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6330 (openp): Check for out-of-range argument to 'access'.
6331 (read1): Use int, not EMACS_INT, where int is wide enough.
6332 Don't assume fixnum fits into int.
6333 Fix off-by-one error that can read outside a buffer.
6334 (read_filtered_event): Use duration_to_sec_usec
6335 to do proper overflow checking on durations.
6336 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
6337 in size calculation.
6338 (Fexecute_kbd_macro):
6339 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6340 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
6341 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
6342 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
6343 (set_marker_both, set_marker_restricted_both, marker_position)
6344 (marker_byte_position, Fbuffer_has_markers_at):
6345 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6346 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
6347 * menu.c (ensure_menu_items): Rename from grow_menu_items.
6348 It now merely ensures that the menu is large enough, without
6349 necessarily growing it, as this avoids some integer overflow issues.
6350 All callers changed.
6351 (keymap_panes, parse_single_submenu, Fx_popup_menu):
6352 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6353 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
6354 Use SAFE_ALLOCA_LISP, not alloca.
6355 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
6356 to EMACS_INT. Check that fixnums are in proper range for system types.
6357 * minibuf.c (minibuf_prompt_width, string_to_object)
6358 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
6359 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
6360 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6361 (get_minibuffer, read_minibuf_unwind):
6362 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6363 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
6364 this simplifies overflow checking. All callers changed.
6365 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
6367 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6368 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
6369 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
6370 Check that fixnums are in proper range for system types.
6371 (Fx_create_frame, Fx_show_tip):
6372 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6373 * nsfont.m (ns_findfonts, nsfont_list_family):
6374 Don't assume fixnum fits in long.
6375 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
6376 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6377 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
6379 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
6380 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6381 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
6382 (PRINTDECLARE, PRINTPREPARE):
6383 (strout, print_string):
6384 (print, print_preprocess, print_check_string_charset_prop)
6386 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6388 (temp_output_buffer_setup, Fprin1_to_string, print_object):
6389 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6390 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
6391 (printchar, strout): Use xpalloc to catch size calculation overflow.
6392 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
6393 (print_error_message): Use SAFE_ALLOCA, not alloca.
6394 (print_object): Use int, not EMACS_INT, where int is wide enough.
6395 (print_depth, new_backquote_output, print_number_index):
6396 Use ptrdiff_t, not int, where int might not be wide enough.
6397 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
6398 (Fset_process_window_size, Fformat_network_address)
6399 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
6401 Check that fixnums are in proper range for system types.
6402 (Fsignal_process): Simplify by avoiding a goto.
6403 Check for process-ids out of pid_t range rather than relying on
6405 (process_tick, update_tick): Use EMACS_INT, not int.
6406 (Fformat_network_address, read_process_output, send_process)
6407 (Fprocess_send_region, status_notify):
6408 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6409 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
6410 (wait_reading_process_output, read_process_output, exec_sentinel):
6411 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6412 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
6413 (Faccept_process_output): Use duration_to_sec_usec to do proper
6414 overflow checking on durations.
6415 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
6416 Don't assume pid_t fits in int.
6417 * process.h (struct Lisp_Process): Members tick and update_tick
6418 are now of type EMACS_INT, not int.
6419 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
6420 configured --with-wide-int.
6421 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
6422 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
6423 * search.c (looking_at_1, string_match_1):
6424 (fast_string_match, fast_c_string_match_ignore_case)
6425 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
6426 (scan_newline, find_before_next_newline, search_command)
6427 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
6428 (set_search_regs, wordify):
6431 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6432 (string_match_1, search_buffer, set_search_regs):
6434 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6435 (wordify): Check for overflow in size calculation.
6436 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
6437 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
6438 Check that fixnums are in proper range for system types.
6439 * sound.c (struct sound_device)
6440 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
6441 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6442 (Fplay_sound_internal):
6443 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6444 * syntax.c (struct lisp_parse_state, find_start_modiff)
6445 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
6446 (Fparse_partial_sexp):
6447 Don't assume fixnums can fit in int.
6448 (struct lisp_parse_state, find_start_pos, find_start_value)
6449 (find_start_value_byte, find_start_begv)
6450 (update_syntax_table, char_quoted, dec_bytepos)
6451 (find_defun_start, prev_char_comend_first, back_comment):
6452 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
6453 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
6454 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6455 (Finternal_describe_syntax_value): Check that match_lisp is a
6456 character, not an integer, since the code stuffs it into int.
6457 (scan_words, scan_sexps_forward):
6458 Check that fixnums are in proper range for system types.
6460 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6461 (scan_sexps_forward):
6462 Use CHARACTERP, not INTEGERP, since the value must fit into int.
6463 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
6464 * syntax.h: Adjust decls to match defn changes elsewhere.
6465 (struct gl_state_s):
6466 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6467 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
6468 MOST_POSITIVE_FIXNUM.
6469 * sysdep.c (wait_for_termination_1, wait_for_termination)
6470 (interruptible_wait_for_termination, mkdir):
6471 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
6472 (emacs_read, emacs_write):
6473 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6474 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
6475 and double all fit in int.
6476 * term.c (set_tty_color_mode):
6477 Check that fixnums are in proper range for system types.
6478 * termhooks.h (struct input_event):
6479 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6480 * textprop.c (validate_interval_range, interval_of)
6481 (Fadd_text_properties, set_text_properties_1)
6482 (Fremove_text_properties, Fremove_list_of_text_properties)
6483 (Ftext_property_any, Ftext_property_not_all)
6484 (copy_text_properties, text_property_list, extend_property_ranges)
6485 (verify_interval_modification):
6486 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6487 (Fnext_single_char_property_change)
6488 (Fprevious_single_char_property_change):
6489 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6490 (copy_text_properties):
6491 Check for integer overflow in index calculation.
6492 * undo.c (last_boundary_position, record_point, record_insert)
6493 (record_delete, record_marker_adjustment, record_change)
6494 (record_property_change):
6495 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6496 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
6497 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6498 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6499 (Fx_hide_tip, Fx_file_dialog):
6500 * w32menu.c (set_frame_menubar):
6501 Use ptrdiff_t, not int, for consistency with rest of code.
6502 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
6503 (select_window, Fdelete_other_windows_internal)
6504 (window_scroll_pixel_based, window_scroll_line_based)
6505 (Frecenter, Fset_window_configuration):
6506 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6507 (Fset_window_hscroll, run_window_configuration_change_hook)
6508 (set_window_buffer, temp_output_buffer_show, scroll_command)
6509 (Fscroll_other_window, Frecenter):
6510 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6511 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
6512 Don't assume fixnum fits in int.
6513 (Fset_window_scroll_bars):
6514 Check that fixnums are in proper range for system types.
6515 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
6516 (string_pos, c_string_pos, number_of_chars, init_iterator)
6517 (in_ellipses_for_invisible_text_p, init_from_display_pos)
6518 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
6519 (compute_display_string_end, handle_face_prop)
6520 (face_before_or_after_it_pos, handle_invisible_prop)
6521 (handle_display_prop, handle_display_spec, handle_single_display_spec)
6522 (display_prop_intangible_p, string_buffer_position_lim)
6523 (string_buffer_position, handle_composition_prop, load_overlay_strings)
6524 (get_overlay_strings_1, get_overlay_strings)
6525 (iterate_out_of_display_property, forward_to_next_line_start)
6526 (back_to_previous_visible_line_start, reseat, reseat_to_string)
6527 (get_next_display_element, set_iterator_to_next)
6528 (get_visually_first_element, compute_stop_pos_backwards)
6529 (handle_stop_backwards, next_element_from_buffer)
6530 (move_it_in_display_line_to, move_it_in_display_line)
6531 (move_it_to, move_it_vertically_backward, move_it_by_lines)
6532 (add_to_log, message_dolog, message_log_check_duplicate)
6533 (message2, message2_nolog, message3, message3_nolog
6534 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
6535 (current_message_1, truncate_echo_area, truncate_message_1)
6536 (set_message, set_message_1, store_mode_line_noprop)
6537 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
6538 (text_outside_line_unchanged_p, check_point_in_composition)
6539 (reconsider_clip_changes)
6540 (redisplay_internal, set_cursor_from_row, try_scrolling)
6541 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
6542 (redisplay_window, find_last_unchanged_at_beg_row)
6543 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
6544 (trailing_whitespace_p, find_row_edges, display_line)
6545 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
6546 (display_mode_element, store_mode_line_string)
6547 (pint2str, pint2hrstr, decode_mode_spec)
6548 (display_count_lines, display_string, draw_glyphs)
6549 (x_produce_glyphs, x_insert_glyphs)
6550 (rows_from_pos_range, mouse_face_from_buffer_pos)
6551 (fast_find_string_pos, mouse_face_from_string_pos)
6552 (note_mode_line_or_margin_highlight, note_mouse_highlight):
6553 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6554 (safe_call, init_from_display_pos, handle_fontified_prop)
6555 (handle_single_display_spec, load_overlay_strings)
6556 (with_echo_area_buffer, setup_echo_area_for_printing)
6557 (display_echo_area, echo_area_display)
6558 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
6559 (update_tool_bar, hscroll_window_tree, redisplay_internal)
6560 (redisplay_window, dump_glyph_row, display_mode_line)
6561 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
6562 (handle_display_spec, display_prop_string_p):
6563 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6564 (handle_single_display_spec, build_desired_tool_bar_string)
6565 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
6566 (get_specified_cursor_type):
6567 Check that fixnums are in proper range for system types.
6568 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
6569 (Flookup_image_map):
6570 Don't assume fixnums fit in int.
6571 (compare_overlay_entries):
6572 Avoid mishandling comparisons due to subtraction overflow.
6573 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
6574 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
6575 (handle_tool_bar_click):
6576 Use int, not unsigned, since we prefer signed and the signedness
6577 doesn't matter here.
6578 (get_next_display_element, next_element_from_display_vector):
6579 Use int, not EMACS_INT, when int is wide enough.
6580 (start_hourglass): Use duration_to_sec_usec to do proper
6581 overflow checking on durations.
6582 * xfaces.c (Fbitmap_spec_p):
6583 Check that fixnums are in proper range for system types.
6584 (compare_fonts_by_sort_order):
6585 Avoid mishandling comparisons due to subtraction overflow.
6586 (Fx_family_fonts, realize_basic_faces):
6587 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6589 Don't assume fixnum fits in int.
6590 Use SAFE_ALLOCA_LISP, not alloca.
6591 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
6592 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
6593 (face_at_buffer_position, face_for_overlay_string)
6594 (face_at_string_position):
6595 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6596 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
6597 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
6599 Check that fixnums are in proper range for system types.
6600 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6601 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
6602 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6603 (Fx_change_window_property): Don't assume fixnums fit in int.
6604 * xfont.c (xfont_chars_supported):
6605 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6606 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
6607 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
6608 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6609 * xml.c (parse_region):
6610 * xrdb.c (magic_file_p):
6611 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6612 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
6613 (x_get_local_selection, x_reply_selection_request)
6614 (x_handle_selection_request, wait_for_property_change):
6615 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6616 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
6617 short is wide enough.
6618 (x_send_client_event): Don't assume fixnum fits in int.
6619 * xterm.c (x_x_to_emacs_modifiers):
6620 Don't assume EMACS_INT overflows nicely into int.
6621 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
6623 (handle_one_xevent): NATNUMP can eval its arg twice.
6624 (x_connection_closed):
6625 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6626 * xterm.h: Adjust decls to match defn changes elsewhere.
6627 (struct scroll_bar): Use struct vectorlike_header
6628 rather than rolling our own approximation.
6629 (SCROLL_BAR_VEC_SIZE): Remove; not used.
6631 2012-05-25 Glenn Morris <rgm@gnu.org>
6633 * lisp.mk (lisp): Update for more files being compiled now.
6635 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
6637 * lread.c: Remove `read_pure' which makes no difference.
6638 (read_pure): Remove var.
6639 (unreadpure): Remove function.
6640 (readevalloop): Don't call read_list with -1 flag.
6641 (read1, read_vector): Don't test read_pure any more.
6642 (read_list): Simplify.
6644 * fileio.c, character.h: Minor style tweaks.
6646 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
6648 * window.h (clip_changed): Remove useless declaration.
6650 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
6652 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
6653 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
6655 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
6658 This directory predates autoconf and is no longer needed nowadays.
6659 Move its few remaining bits of functionality to where they're needed.
6660 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
6661 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
6662 * m/template.h: Remove.
6663 * Makefile.in (M_FILE): Remove. All uses removed.
6664 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
6665 * lisp.h (USE_LSB_TAG):
6666 * mem-limits.h (EXCEEDS_LISP_PTR):
6667 Use VAL_MAX, not VALBITS, in #if.
6668 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
6669 (EMACS_UINT): Define unconditionally now.
6670 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
6671 (BITS_PER_EMACS_INT): New constants, replacing
6672 what used to be in config.h, but not useful in #if.
6673 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
6674 define them any more.
6675 (VAL_MAX): New macro.
6677 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
6678 BITS_PER_EMACS_INT, in #if.
6679 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6680 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
6681 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
6682 * s/ms-w32.h (DATA_START):
6683 Move here from removed file m/intel386.h.
6684 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
6685 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
6687 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
6689 Assume C89 or later.
6690 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
6691 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
6693 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
6694 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
6695 * textprop.c, tparam.c (NULL): Remove.
6696 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
6697 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
6698 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
6699 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
6700 * xterm.c (input_signal_count): Assume volatile works.
6702 2012-05-21 Ken Brown <kbrown@cornell.edu>
6704 * xgselect.c (xg_select): Fix first argument in call to 'select'
6707 2012-05-20 Ken Brown <kbrown@cornell.edu>
6709 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
6710 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
6712 2012-05-19 Ken Brown <kbrown@cornell.edu>
6714 * xfns.c (x_in_use): Remove `static' qualifier.
6715 * xterm.h (x_in_use): Declare.
6716 * xgselect.c: Include xterm.h.
6717 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
6718 and `display_arg' (bug#9754).
6720 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
6722 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
6724 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
6725 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
6727 2012-05-18 Eli Zaretskii <eliz@gnu.org>
6729 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
6731 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
6732 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
6734 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
6735 reference to image_cache->refcount.
6736 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
6738 2012-05-17 Juri Linkov <juri@jurta.org>
6740 * search.c (Fword_search_regexp, Fword_search_backward)
6741 (Fword_search_forward, Fword_search_backward_lax)
6742 (Fword_search_forward_lax): Move functions to isearch.el
6743 (bug#10145, bug#11381).
6745 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
6747 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
6749 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
6751 * lread.c (init_obarray): Declare Qt and Qnil as special.
6753 2012-05-14 Glenn Morris <rgm@gnu.org>
6755 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
6756 Put "libexec" before "bin", for the sake of init_callproc_1.
6758 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6760 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
6762 * unexaix.c: Port to more-recent AIX compilers.
6763 (report_error, report_error_1, make_hdr, copy_sym)
6764 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
6765 Make arguments const char *, not char *, to avoid violations of C
6766 standard and to fix some AIX warnings reported by Gilles Pion.
6768 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6770 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
6771 already have overlays loaded.
6772 (handle_single_display_spec): Before returning without displaying
6773 fringe bitmap, synchronize the bidi iterator with the main display
6774 iterator, by calling iterate_out_of_display_property.
6775 (iterate_out_of_display_property): Detect buffer iteration by
6776 testing that it->string is a Lisp string.
6777 (get_next_display_element): When the current object is exhausted,
6778 and there's something on it->stack, call set_iterator_to_next to
6779 proceed with what's on the stack, instead of returning zero.
6780 (set_iterator_to_next): If called at the end of a Lisp string,
6781 proceed to consider_string_end without incrementing string
6782 position. Don't increment display vector index past the end of
6783 the display vector. (Bug#11417)
6784 (pos_visible_p): Don't report a position visible when move_it_to
6785 stopped at the last line of window, which happens to be scanned
6786 backwards by the bidi iteration. (Bug#11464)
6788 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6790 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
6791 and right-margin display specs even if the spec is invalid or we
6792 are on a TTY, and thus unable to display on the fringes.
6793 That's because the text with the property will not be displayed anyway,
6794 so we need to signal to the caller that this is a "replacing"
6795 display spec. This fixes display when the spec is invalid or we
6798 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6800 * unexaix.c (make_hdr): Fix typo in prototype.
6801 This bug broke the build on AIX. Problem reported by Gilles Pion.
6803 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
6805 * keyboard.c (kbd_buffer_get_event): Read special events also in
6806 batch mode. (Bug#11415)
6808 2012-05-12 Glenn Morris <rgm@gnu.org>
6810 * ns.mk: Update for ns_appbindir no longer having trailing "/".
6812 2012-05-12 Eli Zaretskii <eliz@gnu.org>
6814 * lisp.mk (lisp): Add newcomment.elc.
6816 2012-05-12 Glenn Morris <rgm@gnu.org>
6818 * Makefile.in (MKDIR_P): New, set by configure.
6819 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
6821 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
6823 Remove unused function hourglass_started.
6824 * dispextern.h (hourglass_started):
6825 * w32fns.c (hourglass_started):
6826 * xdisp.c (hourglass_started): Remove.
6828 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
6830 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
6831 Update dependencies.
6833 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
6835 * xgselect.c (xg_select): Put maxfds+1 into a var.
6836 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
6838 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
6840 2012-05-10 Dave Abrahams <dave@boostpro.com>
6842 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
6843 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
6845 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
6847 * dbusbind.c (xd_registered_buses): New internal Lisp object.
6848 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
6849 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
6850 Initialize xd_registered_buses.
6852 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
6854 Untag more efficiently if USE_LSB_TAG.
6855 This is based on a proposal by YAMAMOTO Mitsuharu in
6856 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
6857 For an admittedly artificial (nth 8000 longlist) benchmark on
6858 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
6859 Emacs's overall text size by 1%.
6860 * lisp.h (XUNTAG): New macro.
6861 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
6862 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
6863 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
6864 * eval.c (Fautoload):
6865 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
6866 * frame.h (XFRAME): Use XUNTAG.
6868 Port recent dbusbind.c changes to 32-bit --with-wide-int.
6869 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
6870 Remove unportable assumptions about print widths of types like
6872 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
6873 intptr_t when converting between pointer and integer, to avoid GCC
6874 warnings about wrong width.
6876 2012-05-09 Eli Zaretskii <eliz@gnu.org>
6878 * w32proc.c (new_child): Force Windows to reserve only 64KB of
6879 stack for each reader_thread, instead of defaulting to 8MB
6880 determined by the linker. This avoids failures in creating
6881 subprocesses on Windows 7, see the discussion in this thread:
6882 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
6884 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
6886 Fix up display of the *Minibuf-0* buffer in the mini window.
6887 * keyboard.c (read_char): Don't clear the echo area if there's no
6889 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
6890 contents of *Minibuf-0*) if there's no message displayed in its stead.
6892 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
6894 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
6897 2012-05-06 Chong Yidong <cyd@gnu.org>
6899 * lisp.mk (lisp): Update.
6901 2012-05-05 Jim Meyering <meyering@redhat.com>
6903 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
6905 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
6907 * data.c (PUT_ERROR): New macro.
6908 (syms_of_data): Use it. Add new error type `user-error'.
6909 * undo.c (user_error): New function.
6910 (Fprimitive_undo): Use it.
6911 * print.c (print_error_message): Adjust print style for `user-error'.
6912 * keyboard.c (user_error): New function.
6913 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
6915 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
6917 Do not limit current-time-string to years 1000..9999.
6918 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
6919 (Fcurrent_time_string): Support any year that is supported by the
6920 underlying localtime representation. Don't use asctime, as it
6921 has undefined behavior for years outside the range -999..9999.
6923 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
6925 Fix race conditions involving setenv, gmtime, localtime, asctime.
6926 Without this fix, interrupts could mess up code that uses these
6927 nonreentrant functions, since setting TZ invalidates existing
6928 tm_zone or tzname values, and since most of these functions return
6929 pointers to static storage.
6930 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
6931 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
6932 Grow the critical sections to include not just invoking
6933 localtime/gmtime, but also accessing these functions' results
6934 including their tm_zone values if any, and any related TZ setting.
6935 (format_time_string): Last arg is now struct tm *, not struct tm **,
6936 so that the struct tm is saved in the critical section.
6937 All callers changed. Simplify allocation of initial buffer, partly
6938 motivated by the fact that memory allocation needs to be outside
6939 the critical section.
6941 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
6943 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
6944 with RESET_INTERVAL.
6946 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
6947 Remove duplicated buffer name initialization.
6949 2012-05-02 Jim Meyering <jim@meyering.net>
6951 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
6953 * xfns.c (x_window): Use xstrdup (Bug#11375).
6955 2012-05-02 Eli Zaretskii <eliz@gnu.org>
6957 * xdisp.c (pos_visible_p): If already at a newline from the
6958 display string before the 'while' loop, don't walk back the glyphs
6959 from it3.glyph_row. Solves assertion violation when the display
6960 string begins with a newline (egg.el). (Bug#11367)
6962 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
6964 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
6967 2012-05-01 Glenn Morris <rgm@gnu.org>
6969 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
6970 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
6971 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
6972 All were removed before 23.1.
6974 * dispnew.c: Remove HAVE_LIBNCURSES test;
6975 it is always true on relevant platforms.
6977 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
6978 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
6980 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
6982 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
6984 * .gdbinit (xpr): Remove checks for no longer existing misc types.
6985 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
6988 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
6990 Do not avoid creating empty evaporating overlays (Bug#9642).
6991 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
6992 That is, do not delete an evaporating overlay if it becomes
6993 empty after its bounds are adjusted to fit within its buffer.
6994 This fix caused other problems, and I'm reverting it until we get
6995 to the bottom of them.
6997 2012-04-27 Chong Yidong <cyd@gnu.org>
6999 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
7001 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7003 * xdisp.c (pos_visible_p): If the window start position is beyond
7004 ZV, start the display from buffer beginning. Prevents assertion
7005 violation in init_iterator when the minibuffer window is scrolled
7008 * window.c (window_scroll_pixel_based): Likewise.
7010 2012-04-27 Chong Yidong <cyd@gnu.org>
7012 * keymap.c (where_is_internal): Doc fix (Bug#10872).
7014 2012-04-27 Glenn Morris <rgm@gnu.org>
7016 * fileio.c (Fcopy_file, Fset_file_selinux_context):
7017 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
7019 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7021 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
7022 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
7024 2012-04-26 Eli Zaretskii <eliz@gnu.org>
7026 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
7027 display element, check also the underlying string or buffer
7028 character. (Bug#11341)
7030 * w32menu.c: Include w32heap.h.
7031 (add_menu_item): If the call to AppendMenuW (via
7032 unicode_append_menu) fails, disable Unicode menus only if we are
7033 running on Windows 9X/Me.
7035 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
7037 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
7038 (xgetint): Add missing shift for LSB tags.
7040 2012-04-24 Martin Rudalics <rudalics@gmx.at>
7042 * keyboard.c (read_char): Don't wipe echo area for select window
7043 events: These might get delayed via `mouse-autoselect-window'
7046 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
7048 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
7049 manipulation of :loaded-from data.
7051 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
7053 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
7054 now a cons (bug#11311).
7056 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
7058 Do not create empty overlays with the evaporate property (Bug#9642).
7059 * buffer.c (Fmove_overlay): Delete an evaporating overlay
7060 if it becomes empty after its bounds are adjusted to fit within
7061 its buffer. Without this fix, in a nonempty buffer (let ((o
7062 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
7063 yields an empty overlay that has the evaporate property, which is
7064 not supposed to happen.
7066 Fix minor GTK3 problems found by static checking.
7067 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7068 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7069 (struct _EmacsFixedClass, emacs_fixed_get_type):
7070 Move decls here from emacsgtkfixed.h, since they needn't be public.
7071 (emacs_fixed_get_type): Now static.
7072 (emacs_fixed_class_init): Omit unused local.
7073 (emacs_fixed_child_type): Remove; unused.
7074 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7075 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7076 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
7077 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
7078 (EMACS_FIXED_GET_CLASS): Remove; unused.
7079 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
7081 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
7082 Problem reported by Juanma Barranquero for Windows -Wunused-function.
7084 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7086 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
7087 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
7088 (__malloc_size_t, __malloc_ptrdiff_t):
7089 Remove. All uses removed, replaced by the definiens if needed,
7090 since we can assume C89 or better now.
7091 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
7092 (protect_malloc_state, align, get_contiguous_space)
7093 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
7094 (malloc_atfork_handler_child, malloc_enable_thread)
7095 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
7096 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
7097 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
7098 (special_realloc, _realloc_internal_nolock, _realloc_internal)
7099 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
7100 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
7101 Define using prototypes, not old style.
7102 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
7103 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
7104 (align): Don't assume that signed integer overflow wraps around.
7105 Omit unused local var.
7106 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
7107 (_free_internal_nolock, memalign, mallochook, reallochook):
7108 Omit no-longer-needed casts.
7109 (valloc): Use getpagesize, not __getpagesize.
7110 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
7111 (struct hdr): The 'magic' member is now size_t, not unsigned long.
7113 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
7115 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
7117 Move functions from C to Lisp. Make non-blocking method calls
7118 the default. Implement further D-Bus standard interfaces.
7120 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
7121 (QCdbus_request_name_allow_replacement)
7122 (QCdbus_request_name_replace_existing)
7123 (QCdbus_request_name_do_not_queue)
7124 (QCdbus_request_name_reply_primary_owner)
7125 (QCdbus_request_name_reply_in_queue)
7126 (QCdbus_request_name_reply_exists)
7127 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
7128 (QCdbus_registered_serial, QCdbus_registered_method)
7129 (QCdbus_registered_signal): New Lisp objects.
7130 (XD_DEBUG_MESSAGE): Use sizeof.
7131 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
7132 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
7133 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
7134 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
7135 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
7136 (xd_signature, xd_append_arg): Allow float for integer types.
7137 (xd_get_connection_references): New function.
7138 (xd_get_connection_address): Rename from xd_initialize.
7139 Return cached address.
7140 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
7141 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
7143 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
7144 Return number of refcounts.
7145 (Fdbus_get_unique_name): Make stronger parameter check.
7146 (Fdbus_message_internal): New defun.
7147 (Fdbus_call_method, Fdbus_call_method_asynchronously)
7148 (Fdbus_method_return_internal, Fdbus_method_error_internal)
7149 (Fdbus_send_signal, Fdbus_register_service)
7150 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
7151 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
7152 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
7153 (Vdbus_compiled_version, Vdbus_runtime_version)
7154 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
7155 (Vdbus_message_type_method_return, Vdbus_message_type_error)
7156 (Vdbus_message_type_signal): New defvars.
7157 (Vdbus_registered_buses, Vdbus_registered_objects_table):
7160 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7162 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
7163 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
7164 Do not assume ptrdiff_t is the same width as 'int'.
7166 * alloc.c: Handle unusual debugging option combinations.
7167 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
7168 since the two debugging options are incompatible.
7169 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
7171 (mem_init, mem_insert, mem_insert_fixup):
7172 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
7173 (NEED_MEM_INSERT): Remove; no longer needed.
7175 2012-04-22 Leo Liu <sdl.web@gmail.com>
7177 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
7179 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7181 * sysdep.c [__FreeBSD__]: Minor cleanups.
7182 (list_system_processes, system_process_attributes) [__FreeBSD__]:
7183 Use Emacs indenting style more consistently. Avoid some casts.
7184 Use 'double' consistently rather than mixing 'float' and 'double'.
7186 2012-04-21 Eduard Wiebe <usenet@pusto.de>
7188 * sysdep.c (list_system_processes, system_process_attributes):
7189 Add implementation for FreeBSD (Bug#5243).
7191 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
7193 * lisp.mk (lisp): Update.
7195 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
7197 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
7198 It is never used otherwise.
7200 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
7202 * print.c (print_preprocess): Only check print_depth if print-circle
7204 (print_object): Check for cycles even when print-circle is nil and
7205 print-gensym is t, but only check print_depth if print-circle is nil.
7207 2012-04-20 Chong Yidong <cyd@gnu.org>
7209 * process.c (wait_reading_process_output): If EIO occurs on a pty,
7210 set the status to "failed" and ensure that sentinel is run.
7212 2012-04-20 Glenn Morris <rgm@gnu.org>
7214 * process.c (Fset_process_inherit_coding_system_flag)
7215 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
7216 (Fmake_network_process, Fmake_serial_process): Doc fix.
7218 2012-04-20 Eli Zaretskii <eliz@gnu.org>
7220 * xdisp.c (string_buffer_position_lim): Limit starting position to
7222 (set_cursor_from_row): If called for a mode-line or header-line
7223 row, return zero immediately.
7224 (try_cursor_movement): If inside continuation line, don't back up
7225 farther than the first row after the header line, if any.
7226 Don't consider the header-line row as "partially visible", even if
7227 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
7229 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7231 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
7234 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
7235 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
7237 configure: new option --enable-gcc-warnings (Bug#11207)
7238 * Makefile.in (C_WARNINGS_SWITCH): Remove.
7239 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
7240 (ALL_CFLAGS): Use new macros rather than old.
7241 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
7242 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
7243 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
7244 -Wunused-result, -Wunused-variable. This should go away once
7245 the Emacs and Gnulib regex code is merged.
7246 (xmalloc, xrealloc): Now static.
7248 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
7250 * dired.c (Fsystem_groups): Remove unused local.
7252 2012-04-17 Glenn Morris <rgm@gnu.org>
7254 * dired.c (Fsystem_users): Doc fix.
7256 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
7258 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
7259 (syms_of_dired): Add them.
7261 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
7263 Fix minor alloc.c problems found by static checking.
7264 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
7265 New extern decls, to avoid calling undeclared functions.
7266 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
7267 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
7268 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
7269 (NEED_MEM_INSERT): New macro.
7270 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
7271 Remove one incorrect comment and fix another.
7273 Fix minor ralloc.c problems found by static checking.
7274 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7275 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
7276 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
7277 (r_alloc_sbrk): Now static.
7279 Improve ralloc.c interface checking.
7280 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7281 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
7282 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
7283 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
7284 [REL_ALLOC]: ... to here, to check interface.
7285 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
7286 Remove decls. This fixes an "It stinks!".
7288 * alloc.c (which_symbols): Fix alignment issue / type clash.
7290 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
7292 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
7293 (struct Lisp_Misc_Any): Likewise.
7294 (struct Lisp_Free): Likewise.
7295 * alloc.c (union aligned_Lisp_Symbol): Define.
7296 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
7297 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
7298 (union aligned_Lisp_Misc): Define.
7299 (MARKER_BLOCK_SIZE, struct marker_block): Use union
7300 aligned_Lisp_Misc instead of union Lisp_Misc.
7301 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
7303 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
7305 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
7306 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
7307 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
7308 * s/netbsd.h, s/sol2-6.h:
7309 Remove definition of GC_MARK_STACK, since the default now works.
7310 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
7311 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
7312 no longer the default.
7313 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
7315 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7317 * lread.c (lisp_file_lexically_bound_p):
7318 Fix hang at ";-*-\n" (bug#11238).
7320 2012-04-14 Eli Zaretskii <eliz@gnu.org>
7322 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
7323 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
7325 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
7327 * nsterm.m (constrainFrameRect): Always constrain when there is only
7328 one screen (Bug#10962).
7330 2012-04-13 Ken Brown <kbrown@cornell.edu>
7332 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
7334 2012-04-13 Reuben Thomas <rrt@sc3d.org>
7336 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
7338 2012-04-11 Daniel Colascione <dancol@dancol.org>
7340 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
7341 against is gone. It's better to use vfork now so that when Cygwin
7342 gains a new, working vfork, we use it automatically (bug#10398).
7344 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7346 * window.c (save_window_save): Obey window-point-insertion-type.
7348 2012-04-11 Glenn Morris <rgm@gnu.org>
7350 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
7352 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7354 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
7356 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
7358 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
7359 (force_quit_count): New var.
7360 (handle_interrupt): Use it.
7362 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
7364 * w32.c (w32_delayed_load): Record the full path of the library
7365 being loaded (bug#10424).
7367 2012-04-09 Glenn Morris <rgm@gnu.org>
7369 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
7370 not just in the obarray, before snarfing them. (Bug#11036)
7372 * Makefile.in ($(leimdir)/leim-list.el):
7373 Pass EMACS rather than BUILT_EMACS.
7375 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
7377 * process.c (make_process):
7378 * process.h: Add integer `gnutls_handshakes_tried' member to
7381 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
7382 Add convenience `GNUTLS_LOG2i' macro.
7384 * gnutls.c (gnutls_log_function2i): Convenience log function.
7385 (emacs_gnutls_read): Use new log functions,
7386 `gnutls_handshakes_tried' process member, and
7387 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
7388 attempts per process (connection).
7390 2012-04-09 Chong Yidong <cyd@gnu.org>
7392 * eval.c (Fuser_variable_p, user_variable_p_eh)
7393 (lisp_indirect_variable): Functions deleted.
7394 (Fdefvar): Caller changed.
7396 * callint.c (Finteractive, Fcall_interactively):
7397 * minibuf.c (Fread_variable): Callers changed.
7399 2012-04-09 Eli Zaretskii <eliz@gnu.org>
7401 * xdisp.c (set_cursor_from_row): If the display string appears in
7402 the buffer at position that is closer to point than the position
7403 after the display string, display the cursor on the first glyph of
7404 the display string. Fixes cursor display when a 'display' text
7405 property immediately follows invisible text. (Bug#11094)
7407 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
7409 composite.c: use 'double' consistently
7410 * composite.c (get_composition_id): Use 'double' consistently
7411 instead of converting 'float' to 'double' and vice versa; this is
7412 easier to understand and avoids a GCC warning.
7414 2012-04-09 Glenn Morris <rgm@gnu.org>
7416 * Makefile.in: Generate leim-list with bootstrap-emacs, in
7417 preparation for dumping it with emacs. (Bug#4789)
7418 (leimdir): New variable.
7419 ($(leimdir)/leim-list.el): New rule.
7420 (emacs$(EXEEXT)): Depend on leim-list.el.
7422 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
7423 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
7424 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
7426 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
7428 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
7431 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
7433 * xml.c (init_libxml2_functions) [WINDOWSNT]:
7434 Remove unused local variable.
7436 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7438 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
7439 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
7440 (mark_memory): Mark Lisp_Objects only if pointers might hide in
7441 objects, as mark_maybe_pointer will catch them otherwise.
7442 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
7443 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
7445 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7447 Fix typo that broke non-Windows builds.
7448 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
7450 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7452 Support building on MS-Windows with libxml2.
7454 * makefile.w32-in (OBJ2): Add xml.$(O).
7455 (GLOBAL_SOURCES): Add xml.c.
7456 ($(BLD)/xml.$(O)): New dependency list.
7458 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
7459 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
7460 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
7461 [!WINDOWSNT]: New macros.
7462 (init_libxml2_functions, libxml2_loaded_p): New functions.
7463 (parse_region): Call fn_xmlCheckVersion instead of using the macro
7464 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
7465 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
7466 Calls xmlCleanupParser only if libxml2 was loaded (or statically
7468 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
7469 Call init_libxml2_functions before calling libxml2 functions.
7470 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
7472 * emacs.c: Don't include libxml/parser.h.
7473 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
7474 xmlCleanupParser directly.
7476 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
7478 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7480 * indent.c (Fvertical_motion): If there is a display string at
7481 point, use it.vpos to compute how many lines to backtrack after
7482 move_it_to point. (Bug#11133)
7484 2012-04-06 Eli Zaretskii <eliz@gnu.org>
7486 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
7487 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
7488 about subtle differences between FETCH_CHAR* and STRING_CHAR*
7489 macros related to unification of CJK characters. For the details,
7490 see the discussion following the message here:
7491 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
7493 2012-04-04 Chong Yidong <cyd@gnu.org>
7495 * keyboard.c (Vdelayed_warnings_list): Doc fix.
7497 2012-04-01 Eli Zaretskii <eliz@gnu.org>
7499 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
7500 instead of alloca. (Bug#11138)
7502 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
7504 * w32menu.c (is_simple_dialog): Properly check lisp types.
7507 2012-03-31 Eli Zaretskii <eliz@gnu.org>
7509 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
7510 position we get to after a call to move_it_to fails the
7511 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
7512 only if we wind up in a string from display property. (Bug#11063)
7514 * window.c (Fdelete_other_windows_internal): Invalidate the row
7515 and column information about mouse highlight, so that redisplay
7516 restores it after reallocating the glyph matrices. (Bug#7464)
7518 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
7519 string comes from a `display' text property, use the buffer
7520 position of that property as if we actually saw that position in
7522 (move_it_by_lines): Remove the assertion that
7523 "it->current_x == 0 && it->hpos == 0" which can be legitimately
7524 violated when there's a before-string at the beginning of a line.
7527 2012-03-30 Eli Zaretskii <eliz@gnu.org>
7529 * xdisp.c (append_space_for_newline): If the default face was
7530 remapped, use the remapped face for the appended newline.
7531 (extend_face_to_end_of_line): Use the remapped default face for
7532 extending the face to the end of the line.
7533 (display_line): Call extend_face_to_end_of_line when the default
7534 face was remapped. (Bug#11068)
7536 2012-03-29 Eli Zaretskii <eliz@gnu.org>
7538 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
7540 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
7542 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
7544 2012-03-27 Glenn Morris <rgm@gnu.org>
7546 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
7549 2012-03-26 Kenichi Handa <handa@m17n.org>
7551 * dispextern.h (struct glyph): Fix previous change. Change the
7552 bit length of glyphless.ch to 25 (Bug#11082).
7554 2012-03-26 Chong Yidong <cyd@gnu.org>
7556 * keyboard.c (Vselection_inhibit_update_commands): New variable.
7557 (command_loop_1): Use it; inhibit selection update for
7558 handle-select-window too (Bug#8996).
7560 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
7562 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
7564 2012-03-25 Kenichi Handa <handa@m17n.org>
7566 * dispextern.h (struct glyph): Change the bit length of
7567 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
7569 2012-03-24 Eli Zaretskii <eliz@gnu.org>
7571 * s/ms-w32.h (tzname): Include time.h before redirecting to
7572 _tzname. Fixes the MSVC build. (Bug#9960)
7574 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
7576 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
7579 * xterm.c (XTread_socket): Only modify handling_signal if
7580 !SYNC_INPUT. (Bug#11080)
7582 2012-03-23 Eli Zaretskii <eliz@gnu.org>
7584 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
7585 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
7586 when fetching a multibyte character consumes more bytes than
7587 CHAR_BYTES returns, due to unification of CJK characters in
7588 string_char. (Bug#11073)
7590 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
7592 * process.c (wait_reading_process_output): Handle pty disconnect
7593 by refraining from sending oneself a SIGCHLD (bug#10933).
7595 2012-03-22 Chong Yidong <cyd@gnu.org>
7597 * dispextern.h (struct it): New member string_from_prefix_prop_p.
7599 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
7600 Mark string as coming from a prefix property.
7601 (handle_face_prop): Use default face for prefix strings (Bug#4281).
7602 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
7604 2012-03-21 Chong Yidong <cyd@gnu.org>
7606 * xfaces.c (Vface_remapping_alist): Doc fix.
7608 2012-03-20 Eli Zaretskii <eliz@gnu.org>
7610 * w32proc.c (Fw32_set_console_codepage)
7611 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
7614 2012-03-20 Chong Yidong <cyd@gnu.org>
7616 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
7617 to reflect default non-nil value of redisplay-dont-pause.
7619 2012-03-19 Kenichi Handa <handa@m17n.org>
7621 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
7622 it fit in a valid range (Bug#11003).
7624 2012-03-18 Eli Zaretskii <eliz@gnu.org>
7626 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
7627 that is not from display property, accept the row as a "cursor
7628 row" if one of the string's character has a non-nil `cursor'
7629 property. Fixes cursor positioning when there are newlines in
7630 overlay strings, e.g. in icomplete.el. (Bug#11035)
7632 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
7634 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
7636 2012-03-12 Chong Yidong <cyd@gnu.org>
7638 * eval.c (inhibit_lisp_code): Rename from
7639 inhibit_window_configuration_change_hook; move from window.c.
7641 * xfns.c (unwind_create_frame_1, Fx_create_frame):
7642 * window.c (run_window_configuration_change_hook)
7643 (syms_of_window): Callers changed.
7645 2012-03-11 Chong Yidong <cyd@gnu.org>
7647 * keymap.c (Fkey_description): Doc fix (Bug#9700).
7649 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
7651 2012-03-10 Chong Yidong <cyd@gnu.org>
7653 * frame.c (other_visible_frames): Don't assume the selected frame
7654 is visible (Bug#10955).
7656 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
7658 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
7660 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
7662 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
7663 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
7666 2012-03-03 Glenn Morris <rgm@gnu.org>
7668 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
7670 2012-03-02 Eli Zaretskii <eliz@gnu.org>
7672 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
7673 position past the first glyph_row that ends at ZV. (Bug#10902)
7674 (redisplay_window, next_element_from_string): Fix typos in
7676 (redisplay_window): Pass to move_it_vertically the margin in
7677 pixels, not in screen lines.
7679 2012-03-02 Glenn Morris <rgm@gnu.org>
7681 * buffer.c (buffer-list-update-hook): Doc fix.
7683 2012-02-29 Eli Zaretskii <eliz@gnu.org>
7685 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
7686 push_it before setting up the iterator for the first overlay
7687 string, even if we have an empty string loaded.
7688 (next_overlay_string): If there's an empty string on the iterator
7689 stack, pop the stack. (Bug#10903)
7691 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
7693 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
7694 Suggested by Stefan Monnier in
7695 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
7696 * alloc.c (widen_to_Lisp_Object): New static function.
7697 (mark_memory): Also mark Lisp_Objects by fetching pointer words
7698 and widening them to Lisp_Objects. This would work even if
7699 USE_LSB_TAG is defined and wide integers are used, which might
7700 happen in a future version of Emacs.
7702 2012-02-25 Chong Yidong <cyd@gnu.org>
7704 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
7707 * xselect.c (Fx_selection_exists_p): Doc fix.
7708 (x_clipboard_manager_save_all): Print an informative message
7709 before saving to clipboard manager.
7711 2012-02-24 Chong Yidong <cyd@gnu.org>
7713 * keyboard.c (process_special_events): Handle all X selection
7714 requests in kbd_buffer, not just the next one (Bug#8869).
7716 2012-02-23 Chong Yidong <cyd@gnu.org>
7718 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
7719 call when setting menu-bar-lines and tool-bar-lines parameters.
7720 (unwind_create_frame_1): New helper function.
7722 * window.c (inhibit_window_configuration_change_hook): New var.
7723 (run_window_configuration_change_hook): Obey it.
7724 (syms_of_window): Initialize it.
7726 2012-02-22 Chong Yidong <cyd@gnu.org>
7728 * xterm.c (x_draw_image_relief): Add missing type check for
7729 Vtool_bar_button_margin (Bug#10743).
7731 2012-02-21 Chong Yidong <cyd@gnu.org>
7733 * fileio.c (Vfile_name_handler_alist): Doc fix.
7735 * buffer.c (Fget_file_buffer): Protect against invalid file
7736 handler return value.
7738 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
7740 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
7741 when computing $valmask.
7743 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
7744 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
7745 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
7746 It's useless in that case, and it can cause problems on hosts
7747 that allocate halves of EMACS_INT values separately.
7748 Reported by Dan Horák. Diagnosed by Andreas Schwab in
7749 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
7750 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
7751 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
7752 it avoids undefined behavior on hosts where shifting right by more
7753 than the word width has undefined behavior.
7755 2012-02-19 Chong Yidong <cyd@gnu.org>
7757 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
7758 (Funhandled_file_name_directory, Ffile_name_as_directory)
7759 (Fdirectory_file_name, Fexpand_file_name)
7760 (Fsubstitute_in_file_name): Protect against invalid file handler
7761 return values (Bug#10845).
7763 2012-02-18 Eli Zaretskii <eliz@gnu.org>
7765 * .gdbinit (pitx): Fix incorrect references to fields of the
7768 2012-02-17 Chong Yidong <cyd@gnu.org>
7770 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
7772 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
7774 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
7775 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
7777 2012-02-15 Chong Yidong <cyd@gnu.org>
7779 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
7780 marked as special. Also, starting docstrings with * is obsolete.
7782 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
7784 * gnutls.c (emacs_gnutls_write): Fix last change.
7786 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
7788 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
7791 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
7793 * keymap.c (Fsingle_key_description): Handle char ranges.
7795 2012-02-12 Chong Yidong <cyd@gnu.org>
7797 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
7798 as that creates a dangerous corner case.
7800 * window.c (Fdelete_window_internal): Invalidate the mouse
7801 highlight (Bug#9904).
7803 2012-02-12 Glenn Morris <rgm@gnu.org>
7805 * xselect.c (Fx_own_selection_internal)
7806 (Fx_get_selection_internal, Fx_disown_selection_internal)
7807 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
7808 * nsselect.m (Fx_own_selection_internal)
7809 (Fx_disown_selection_internal, Fx_selection_exists_p)
7810 (Fx_selection_owner_p, Fx_get_selection_internal):
7811 Sync docs and argument specs with the xselect.c versions.
7813 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
7815 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
7817 2012-02-11 Eli Zaretskii <eliz@gnu.org>
7819 * w32select.c (Fx_selection_exists_p): Sync doc string and
7820 argument list with xselect.c. (Bug#10783)
7822 * w16select.c (Fx_selection_exists_p): Sync doc string and
7823 argument list with xselect.c. (Bug#10783)
7825 2012-02-10 Glenn Morris <rgm@gnu.org>
7827 * fns.c (Fsecure_hash): Doc fix.
7829 2012-02-09 Kenichi Handa <handa@m17n.org>
7831 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
7833 2012-02-07 Chong Yidong <cyd@gnu.org>
7835 * buffer.c (Fbuffer_local_variables)
7836 (buffer_lisp_local_variables): Handle unbound vars correctly;
7837 don't let Qunbound leak into Lisp.
7839 2012-02-07 Glenn Morris <rgm@gnu.org>
7841 * image.c (Fimagemagick_types): Doc fix.
7843 * image.c (imagemagick-render-type): Change it from a lisp object
7844 to an integer. Move the doc here from the lisp manual.
7845 Treat all values not equal to 0 the same.
7847 2012-02-06 Chong Yidong <cyd@gnu.org>
7849 * doc.c (store_function_docstring): Avoid applying docstring of
7850 alias to base function (Bug#2603).
7852 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
7854 * .gdbinit (pp1, pv1): Remove redundant defines.
7857 2012-02-04 Chong Yidong <cyd@gnu.org>
7859 * nsterm.m: Declare a global (Bug#10694).
7861 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7863 * w32.c (get_emacs_configuration_options):
7864 Include --enable-checking, if specified, in the return value.
7866 2012-02-04 Martin Rudalics <rudalics@gmx.at>
7868 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
7869 after rounding frame sizes. (Bug#9723)
7871 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7873 * keyboard.c (adjust_point_for_property): Don't position point
7874 before BEGV. (Bug#10696)
7876 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
7878 Handle overflow when computing char display width (Bug#9496).
7879 * character.c (char_width): Return EMACS_INT, not int.
7880 (char_width, c_string_width): Check for overflow when
7881 computing the width; this is possible now that individual
7882 characters can have unbounded width. Problem introduced
7883 by merge from Emacs 23 on 2012-01-19.
7885 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
7887 * dbusbind.c (Fdbus_register_method): Mention the return value
7888 :ignore in the docstring.
7890 2012-02-02 Glenn Morris <rgm@gnu.org>
7892 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
7894 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7895 Unconditionally set to t. (Bug#10673)
7896 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7897 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7898 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
7900 2012-02-02 Kenichi Handa <handa@m17n.org>
7902 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
7903 0, do not call append_composite_glyph.
7905 2012-02-02 Kenichi Handa <handa@m17n.org>
7907 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
7909 (x_produce_glyphs): If the component of a composition is a null
7910 string, set it->pixel_width to 1 to avoid zero-width glyph.
7912 2012-02-01 Eli Zaretskii <eliz@gnu.org>
7914 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
7915 first 2 arguments are identical. This makes inserting large
7916 output from a subprocess an order of magnitude faster on
7917 MS-Windows, where all sbrk'ed memory is always contiguous.
7919 2012-01-31 Glenn Morris <rgm@gnu.org>
7921 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7922 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7923 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
7925 2012-01-29 Glenn Morris <rgm@gnu.org>
7927 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
7929 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
7931 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
7933 2012-01-28 Chong Yidong <cyd@gnu.org>
7935 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
7937 2012-01-26 Chong Yidong <cyd@gnu.org>
7939 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
7941 * search.c (Fsearch_forward, Fsearch_backward): Document negative
7942 repeat counts (Bug#10507).
7944 2012-01-26 Glenn Morris <rgm@gnu.org>
7946 * lread.c (syms_of_lread): Doc fix.
7948 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
7950 * coding.c (encode_designation_at_bol): Change return value to
7953 2012-01-25 Chong Yidong <cyd@gnu.org>
7955 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
7957 2012-01-21 Chong Yidong <cyd@gnu.org>
7959 * floatfns.c (Fcopysign): Make the second argument non-optional,
7960 since nil is not allowed anyway.
7962 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
7964 * process.c (read_process_output): Use p instead of XPROCESS (proc).
7965 (send_process): Likewise.
7967 2012-01-19 Martin Rudalics <rudalics@gmx.at>
7969 * window.c (save_window_save, Fcurrent_window_configuration)
7970 (Vwindow_persistent_parameters): Do not use Qstate.
7971 Rewrite doc-strings.
7973 2012-01-19 Kenichi Handa <handa@m17n.org>
7975 * character.c (char_width): New function.
7976 (Fchar_width, c_string_width, lisp_string_width):
7977 Use char_width (Bug#9496).
7979 2012-01-16 Martin Rudalics <rudalics@gmx.at>
7981 * window.c (Vwindow_persistent_parameters): New variable.
7982 (Fset_window_configuration, save_window_save): Handle persistent
7985 2012-01-14 Eli Zaretskii <eliz@gnu.org>
7987 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
7988 thrashing the stack of the thread. (Bug#9087)
7990 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
7992 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
7994 2012-01-11 Eli Zaretskii <eliz@gnu.org>
7996 * xdisp.c (rows_from_pos_range): Handle the case where the
7997 highlight ends on a newline. (Bug#10464)
7998 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
7999 he end column for display of highlight that ends on a newline
8002 2012-01-11 Glenn Morris <rgm@gnu.org>
8004 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
8005 from load-path also when installation-directory is nil. (Bug#10208)
8007 2012-01-10 Glenn Morris <rgm@gnu.org>
8009 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
8011 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
8012 Update template values to be closer to their typical values these days.
8014 2012-01-09 Eli Zaretskii <eliz@gnu.org>
8016 * xdisp.c (rows_from_pos_range): Accept additional argument
8017 DISP_STRING, and accept any glyph in a row whose object is that
8018 string as eligible for mouse highlight. Fixes mouse highlight of
8019 display strings from overlays. (Bug#10464)
8021 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
8023 emacs: fix an auto-save permissions race condition (Bug#10400)
8024 * fileio.c (auto_saving_dir_umask): New static var.
8025 (Fmake_directory_internal): Use it.
8026 (do_auto_save_make_dir): Set it, instead of invoking chmod after
8027 creating the directory. The old code temporarily assigns
8028 too-generous permissions to the directory.
8029 (do_auto_save_eh): Clear it.
8030 (Fdo_auto_save): Catch all errors, not just file errors, so
8031 that the var is always cleared.
8033 2012-01-07 Eli Zaretskii <eliz@gnu.org>
8035 * search.c (scan_buffer): Pass character positions to
8036 know_region_cache, not byte positions. (Bug#6540)
8038 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
8040 * w32.c (sys_rename): Report EXDEV when rename of a directory
8041 fails because the target is on another logical disk. (Bug#10284)
8043 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
8045 * xterm.c (x_embed_request_focus): New function.
8047 * xterm.h: Add prototype.
8049 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
8051 2012-01-05 Glenn Morris <rgm@gnu.org>
8053 * emacs.c (emacs_copyright): Update short copyright year to 2012.
8055 2012-01-01 Eli Zaretskii <eliz@gnu.org>
8057 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
8058 Load gnutls_transport_set_lowat only if GnuTLS version is below
8060 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
8061 GnuTLS versions below 2.11.1.
8063 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
8065 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
8066 to the doc string advising against its use for altering the way
8067 windows are scrolled.
8069 2011-12-28 Kenichi Handa <handa@m17n.org>
8071 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
8072 coding-system ASCII compatible only when it does not produce BOM
8073 on encoding (Bug#10383).
8075 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
8077 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
8079 (create_and_show_popup_menu): Always use menu_position_func for
8082 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
8084 * callint.c (Fcall_interactively): Don't truncate prompt string.
8086 2011-12-23 Eli Zaretskii <eliz@gnu.org>
8088 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
8089 property that ends at ZV, so that the bidi iteration could be
8090 resumed from there (after widening). (Bug#10360)
8092 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
8094 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
8096 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
8098 * nsterm.m (x_free_frame_resources):
8099 Release f->output_data.ns->miniimage.
8100 (ns_index_color): Fix indentation. Do not retain
8101 color_table->colors[i].
8103 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
8106 * nsfns.m (x_set_background_color): Assign return value from
8107 ns_index_color to face-background instead of NSColor*.
8108 (ns_implicitly_set_icon_type): Fix indentation.
8109 Change assignment in for loop to comparison.
8111 * emacs.c (ns_pool): New variable.
8112 (main): Assign ns_pool.
8113 (Fkill_emacs): Call ns_release_autorelease_pool.
8115 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
8116 autorelease fdesc, release fdAttrs and tdict.
8117 (ns_get_covering_families): Release charset.
8118 (ns_findfonts): Release NSFontDescriptor created with new.
8119 (ns_uni_to_glyphs): Fix indentation.
8120 (setString): Release attrStr before assigning new value.
8122 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8124 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
8126 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
8127 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
8129 2011-12-18 David Reitter <reitter@cmu.edu>
8131 * nsterm.m (ns_term_init): Subscribe for notifications
8132 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
8133 to method trackingNotification in EmacsMenu.
8135 * nsmenu.m (trackingMenu): New variable.
8136 (trackingNotification): New method (from Aquamacs).
8137 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
8138 from Aquamacs (Bug#7030).
8140 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8142 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
8143 (symbol_to_nsstring): Fix indentation.
8144 (ns_symbol_to_pb): New function.
8145 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
8146 (Fns_rotate_cut_buffers_internal): Remove.
8147 (Fns_store_selection_internal): Rename from
8148 Fns_store_cut_buffer_internal.
8149 (ns_get_foreign_selection, Fx_own_selection_internal)
8150 (Fx_disown_selection_internal, Fx_selection_exists_p)
8151 (Fns_get_selection_internal, Fns_store_selection_internal):
8152 Use ns_symbol_to_pb and check if return value is nil.
8153 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
8154 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
8155 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
8156 renamed to Sns_store_selection_internal.
8157 (ns_handle_selection_request): Move code to Fx_own_selection_internal
8158 and remove this function.
8159 (ns_handle_selection_clear): Remove, never used.
8160 (Fx_own_selection_internal): Move code from ns_handle_selection_request
8163 2011-12-17 Ken Brown <kbrown@cornell.edu>
8165 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
8166 GID is unknown (Bug#10257).
8168 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
8170 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
8171 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
8172 which caused a build failure on GNU/Linux IA-64. This problem was
8173 introduced by my 2011-10-07 patch.
8175 2011-12-15 Juri Linkov <juri@jurta.org>
8177 * image.c (imagemagick_error): New function. (Bug#10112)
8178 (imagemagick_load_image): Comment out `MagickSetResolution' call.
8179 Use `imagemagick_error' where ImageMagick functions return
8181 (Fimagemagick_types): Add `Fnreverse' to return the list in the
8184 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8186 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
8187 fill background (Bug#8992).
8189 2011-12-13 Martin Rudalics <rudalics@gmx.at>
8191 * window.c (Vwindow_combination_resize)
8192 (Vwindow_combination_limit): Use t instead of non-nil in
8194 (Vrecenter_redisplay): Add first sentence of doc-string on
8196 (Frecenter): Fix doc-string typo.
8198 2011-12-11 Kenichi Handa <handa@m17n.org>
8200 * coding.c (Funencodable_char_position): Pay attention to the
8201 buffer text relocation (Bug#9389).
8203 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8205 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
8206 gtk_init (Bug#10100).
8208 2011-12-10 Eli Zaretskii <eliz@gnu.org>
8210 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
8211 IT->string is nil. (Bug#10263)
8213 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8215 * nsterm.h (x_free_frame_resources): Declare.
8217 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
8218 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
8220 * nsterm.h (ns_get_defaults_value): Declare.
8222 * nsterm.m (ns_default): Call ns_get_defaults_value.
8224 2011-12-09 Eli Zaretskii <eliz@gnu.org>
8226 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
8229 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8231 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
8232 that where the value of an _OBJC_* symbol points to is in the .bss
8233 section (Bug#10240).
8235 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8237 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
8238 after the loop to call ccl_driver at least once (Bug#8619).
8240 2011-12-08 Kenichi Handa <handa@m17n.org>
8242 * ftfont.c (get_adstyle_property): Fix previous change
8245 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
8247 * w32.c (init_environment): If no_site_lisp, remove site-lisp
8248 dirs from the default value of EMACSLOADPATH (bug#10208).
8250 2011-12-07 Glenn Morris <rgm@gnu.org>
8252 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
8253 installation and source directories as well. (Bug#10208)
8255 2011-12-06 Chong Yidong <cyd@gnu.org>
8257 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
8259 2011-12-06 Glenn Morris <rgm@gnu.org>
8261 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
8262 as an error, not just -1. (Bug#10217)
8264 2011-12-05 Chong Yidong <cyd@gnu.org>
8266 * keyboard.c (process_special_events): New function.
8267 (swallow_events, Finput_pending_p): Use it (Bug#10195).
8269 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
8271 * coding.c (encode_designation_at_bol): Don't use uninitialized
8272 local variable (Bug#9318).
8274 2011-12-05 Kenichi Handa <handa@m17n.org>
8276 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
8277 return Qnil (Bug#8046, Bug#10193).
8279 2011-12-05 Kenichi Handa <handa@m17n.org>
8281 * coding.c (encode_designation_at_bol): New args charbuf_end and
8282 dst. Return the number of produced bytes. Callers changed.
8283 (coding_set_source): Return how many bytes coding->source was
8285 (coding_set_destination): Return how many bytes
8286 coding->destination was relocated.
8287 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
8288 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
8290 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8292 * coding.c (CODING_CHAR_CHARSET_P): New macro.
8293 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
8296 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
8298 The following changes are to fix Bug#9318.
8300 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
8301 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
8302 (encode_coding_iso_2022, encode_coding_sjis)
8303 (encode_coding_big5, encode_coding_charset): Use the above macros.
8305 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
8307 * lisp.h (process_quit_flag): Fix external declaration.
8309 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
8311 Don't macro-inline non-performance-critical code.
8312 * eval.c (process_quit_flag): New function.
8313 * lisp.h (QUIT): Use it.
8315 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
8317 * nsfns.m (get_geometry_from_preferences): New function.
8318 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
8320 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
8322 * emacs.c (Qkill_emacs): Define.
8323 (syms_of_emacs): Initialize it.
8324 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
8325 Qquit_flag to `kill-emacs' instead.
8326 (quit_throw_to_read_char): Add parameter `from_signal'.
8327 All callers changed. Call Fkill_emacs if requested and safe.
8328 * lisp.h (QUIT): Call Fkill_emacs if requested.
8330 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
8332 * widget.c (update_wm_hints): Return if wmshell is null.
8333 (widget_update_wm_size_hints): New function.
8335 * widget.h (widget_update_wm_size_hints): Declare.
8337 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
8338 widget_update_wm_size_hints (Bug#10104).
8340 2011-12-03 Eli Zaretskii <eliz@gnu.org>
8342 * xdisp.c (handle_invisible_prop): If the invisible text ends just
8343 before a newline, prepare the bidi iterator for consuming the
8344 newline, and keep the current paragraph direction. (Bug#10183)
8345 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
8347 2011-12-02 Juri Linkov <juri@jurta.org>
8349 * search.c (Fword_search_regexp): New Lisp function created from
8350 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
8351 (Fword_search_backward, Fword_search_forward)
8352 (Fword_search_backward_lax, Fword_search_forward_lax):
8353 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
8354 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
8356 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
8358 * fileio.c (Finsert_file_contents): Move after-change-function call
8359 to before the "handled:" label, since all "goto handled" appear in
8360 cases where the *-change-functions have already been properly called
8363 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
8365 * keyboard.c (interrupt_signal): Don't call kill-emacs when
8366 waiting for input. (Bug#10169)
8368 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8370 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
8371 verifies glyph row's hash code--we have just reallocated the
8372 glyphs, so their contents can be complete garbage. (Bug#10164)
8374 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
8376 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
8378 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8380 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
8381 attributes are tested _before_ calling verify_row_hash, to protect
8382 against GCC re-ordering of the tests. (Bug#10164)
8384 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
8386 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
8388 * xterm.c (handle_one_xevent): Only set async_visible and friends
8389 if net_wm_state_hidden_seen is non-zero (Bug#10002)
8390 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
8391 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
8393 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
8395 Remove GCPRO-related macros that exist only to avoid shadowing locals.
8396 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
8397 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
8398 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8399 All uses changed to use GCPRO1 etc.
8400 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
8401 Revert to old implementation (i.e., before 2011-03-11).
8403 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8405 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
8406 of scroll runs so as to avoid assigning disabled bogus rows and
8407 unnecessary graphics copy operations.
8409 2011-11-27 Eli Zaretskii <eliz@gnu.org>
8411 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
8412 (snprintf) [_MSC_VER]: Redirect to _snprintf.
8413 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
8414 (malloc, free, realloc, calloc): Redirect to e_* only when
8417 * lisp.h (GCTYPEBITS): Move before first use.
8418 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
8419 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
8420 this macro definition.
8422 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
8425 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
8427 * gtkutil.c (xg_create_frame_widgets):
8428 Call gtk_window_set_has_resize_grip (FALSE) if that function is
8429 present with Gtk+ 2.0.
8431 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8433 * fileio.c (Finsert_file_contents): Undo previous change; see
8434 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8436 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8438 Rename locals to avoid shadowing.
8439 * fileio.c (Finsert_file_contents):
8440 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
8441 * process.c (wait_reading_process_output):
8442 Rename inner 'proc' to 'p' to avoid shadowing.
8443 Indent for consistency with usual Emacs style.
8445 2011-11-25 Eli Zaretskii <eliz@gnu.org>
8447 * xdisp.c (redisplay_window): If cursor row is not fully visible
8448 after recentering, and scroll-conservatively is set to a large
8449 number, scroll window by a few more lines to make the cursor fully
8450 visible and out of scroll-margin. (Bug#10105)
8451 (start_display): Don't move to the next line if the display should
8452 start at a newline that is part of a display vector or an overlay
8455 2011-11-24 Juri Linkov <juri@jurta.org>
8457 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
8458 after the `MagickPingImage' call. (Bug#10112)
8460 2011-11-23 Chong Yidong <cyd@gnu.org>
8462 * window.c (Fcoordinates_in_window_p): Accept only live windows.
8464 2011-11-23 Martin Rudalics <rudalics@gmx.at>
8466 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
8467 making another buffer current. (Bug#10114)
8469 2011-11-23 Glenn Morris <rgm@gnu.org>
8471 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
8473 2011-11-23 Chong Yidong <cyd@gnu.org>
8475 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
8476 using it (Bug#5984).
8478 2011-11-22 Eli Zaretskii <eliz@gnu.org>
8480 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
8481 and header-lines, as they don't have one computed for them.
8484 * .gdbinit (prow): Make displayed values more self-explaining.
8485 Add row's hash code.
8487 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
8489 * process.c (wait_reading_process_output): Fix asynchrounous
8490 GnuTLS socket handling on some versions of the GnuTLS library.
8491 (wait_reading_process_output): Add comment and URL.
8493 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
8495 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
8497 2011-11-21 Chong Yidong <cyd@gnu.org>
8499 * window.c (Fnext_window, Fprevious_window): Doc fix.
8501 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8503 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
8505 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8507 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
8509 2011-11-20 Martin Rudalics <rudalics@gmx.at>
8511 * window.c (Fset_window_combination_limit): Rename argument
8513 (Vwindow_combination_limit): Remove "status" from doc-string.
8515 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
8517 * m/ibms390.h: Remove.
8518 * m/ibms390x.h: Don't include "ibms390.h".
8520 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8522 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
8523 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
8525 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8527 * casetab.c (Fset_case_table):
8528 * charset.c (Fcharset_after): Fix typos.
8530 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
8532 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
8533 Otherwise, valgrind does not work on some platforms.
8534 Problem reported by Andreas Schwab in
8535 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
8536 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
8537 is set, removing the need for VIRT_ADDRESS_VARIES.
8538 (PURE_P): Use a more-efficient implementation that needs just one
8539 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
8540 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
8541 to 4 (xorl, subq, cmpq, setbe).
8542 * alloc.c (pure): Always extern now, since that's the
8543 VIRT_ADDR_VARIES behavior.
8544 (PURE_POINTER_P): Use a single comparison, not two, for
8545 consistency with the new puresize.h.
8546 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
8547 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
8548 Remove VIRT_ADDR_VARIES no longer needed.
8550 2011-11-19 Eli Zaretskii <eliz@gnu.org>
8552 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
8553 (erase_phys_cursor, update_window_cursor, show_mouse_face)
8554 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
8555 behave as if the cursor position were at the window margin.
8557 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
8558 and the cursor position is out of bounds, behave as if the cursor
8559 position were at the window margin. (Bug#10075)
8561 2011-11-18 Chong Yidong <cyd@gnu.org>
8563 * window.c (Fwindow_combination_limit): Make first argument
8564 non-optional, since it is meaningless for live windows like the
8567 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
8569 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
8571 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
8573 * intervals.c: Fix grafting over the whole buffer (bug#10071).
8574 (graft_intervals_into_buffer): Simplify.
8576 2011-11-18 Eli Zaretskii <eliz@gnu.org>
8578 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
8579 hash values of the two rows.
8580 (copy_row_except_pointers): Preserve the used[] arrays and the
8581 hash values of the two rows. (Bug#10035)
8582 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
8584 * xdisp.c (row_hash): New function, body extracted from
8585 compute_line_metrics.
8586 (compute_line_metrics): Call row_hash, instead of computing the
8589 * dispnew.c (verify_row_hash): Call row_hash for computing the
8590 hash code of a row, instead of duplicating code from xdisp.c.
8592 * dispextern.h (row_hash): Add prototype.
8594 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
8596 * frame.c (delete_frame): Don't delete the terminal when the last
8597 X frame is closed if emacs is built with GTK toolkit.
8599 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
8601 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
8603 2011-11-17 Martin Rudalics <rudalics@gmx.at>
8605 * window.c (Vwindow_splits): Rename to
8606 Vwindow_combination_resize. Suggested by Juri Linkov.
8607 (Fsplit_window_internal): Use Vwindow_combination_resize instead
8610 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
8612 * nsfns.m (Fns_font_name):
8613 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
8615 2011-11-16 Martin Rudalics <rudalics@gmx.at>
8617 * window.h (window): Rename slot "nest" to "combination_limit".
8618 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
8619 (Fset_window_nest): Rename to Fset_window_combination_limit.
8620 (Vwindow_nest): Rename to Vwindow_combination_limit.
8621 (recombine_windows, make_parent_window, make_window)
8622 (Fsplit_window_internal, saved_window)
8623 (Fset_window_configuration, save_window_save): Rename all
8624 occurrences of window_nest to window_combination_limit.
8626 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
8628 * image.c (imagemagick_load_image): Fix typo.
8630 2011-11-14 Eli Zaretskii <eliz@gnu.org>
8632 * xdisp.c (display_line): Move the call to
8633 highlight_trailing_whitespace before the call to
8634 compute_line_metrics, since the latter needs to see the final
8635 faces of all the glyphs to compute ROW's hash value.
8636 Fixes assertion violations in row_equal_p. (Bug#10035)
8638 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
8640 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
8641 just return (bug#10044).
8643 2011-11-12 Eli Zaretskii <eliz@gnu.org>
8645 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
8646 with user-defined heap size. Bump the default size of the temacs
8647 heap to 27MB, to avoid memory warning when running temacs.
8648 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
8650 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
8651 current_matrix and desired_matrix. (Bug#9990)
8652 (verify_row_hash) [XASSERTS]: New function.
8653 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
8654 that the hash value of glyph rows is correct.
8656 2011-11-12 Martin Rudalics <rudalics@gmx.at>
8658 * window.h (window): Remove splits slot.
8659 * window.c (Fwindow_splits, Fset_window_splits): Remove.
8660 (Fdelete_other_windows_internal, make_parent_window)
8661 (make_window, Fsplit_window_internal, Fdelete_window_internal)
8662 (Fset_window_configuration, save_window_save): Don't deal with
8663 split status of windows.
8664 (saved_window): Remove splits slot.
8665 (Vwindow_splits): Rewrite doc-string.
8667 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
8669 * xfns.c (unwind_create_frame):
8670 * nsfns.m (unwind_create_frame):
8671 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
8672 Vframe_list (Bug#9999).
8674 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
8676 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
8678 2011-11-11 Kenichi Handa <handa@m17n.org>
8680 * callproc.c (Fcall_process): Set the member dst_multibyte of
8683 2011-11-11 Johan Bockgård <bojohan@gnu.org>
8685 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
8686 avoid a crash (bug#9496).
8688 2011-11-09 Chong Yidong <cyd@gnu.org>
8690 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8691 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
8693 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8695 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
8697 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8699 Avoid some portability problems by eschewing 'extern inline' functions.
8700 The trivial performance wins aren't worth the portability hassles; see
8701 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
8703 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8704 (window_box_width, window_box_left, window_box_left_offset)
8705 (window_box_right, window_box_right_offset): Undo previous change,
8706 by removing the "extern"s.
8707 * intervals.c (adjust_intervals_for_insertion)
8708 (adjust_intervals_for_deletion): Undo previous change,
8709 making these static again.
8710 (offset_intervals, temp_set_point_both, temp_set_point)
8711 (copy_intervals_to_string): No longer inline.
8712 * xdisp.c (window_text_bottom_y, window_box_width)
8713 (window_box_height, window_box_left_offset)
8714 (window_box_right_offset, window_box_left, window_box_right)
8715 (window_box): No longer inline.
8717 2011-11-08 Chong Yidong <cyd@gnu.org>
8719 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
8720 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
8721 Signal an error if not a live window.
8722 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
8723 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
8725 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
8727 * lisp.h (syms_of_abbrev): Remove declaration.
8728 Reported by CHENG Gao <chenggao@royau.me>.
8730 2011-11-07 Eli Zaretskii <eliz@gnu.org>
8732 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
8733 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
8734 of temacs in GUI mode.
8736 2011-11-07 Martin Rudalics <rudalics@gmx.at>
8738 * window.h: Declare delete_all_child_windows instead of
8739 delete_all_subwindows.
8740 * window.c (Fwindow_nest, Fset_window_nest)
8741 (Fset_window_new_total, Fset_window_new_normal)
8742 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
8743 (delete_all_subwindows): Rename to delete_all_child_windows.
8744 (Fdelete_other_windows_internal, Fset_window_configuration):
8745 Call delete_all_child_windows instead of delete_all_subwindows.
8746 * frame.c (delete_frame): Call delete_all_child_windows instead
8747 of delete_all_subwindows.
8749 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
8751 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
8752 This is also needed for porting to any host where GC_MARK_STACK is
8753 not GC_MAKE_GCPROS_NOOPS.
8754 (which_symbols): Use it.
8756 2011-11-07 Kenichi Handa <handa@m17n.org>
8758 * coding.c (coding_set_destination): Check coding->src_pos only
8759 when coding->src_object is a buffer (bug#9910).
8761 * process.c (send_process): Set the member src_multibyte of coding
8762 to 0 (bug#9911) when sending a unibyte text.
8764 * callproc.c (Fcall_process): Set the member src_multibyte of
8765 process_coding to 0 (bug#9912).
8767 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8769 * xmenu.c (cleanup_widget_value_tree): New function.
8770 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
8771 calling free_menubar_widget_value_tree directly (Bug#9830).
8773 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
8775 Fix some portability problems with 'inline'.
8776 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8777 (window_box_width, window_box_left, window_box_left_offset)
8778 (window_box_right, window_box_right_offset): Declare extern.
8779 Otherwise, these inline functions do not conform to C99 and
8780 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
8781 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
8782 * intervals.c (adjust_intervals_for_insertion)
8783 (adjust_intervals_for_deletion): Now extern, because otherwise the
8784 extern inline functions 'offset_intervals' couldn't refer to it.
8785 (static_offset_intervals): Remove.
8786 (offset_intervals): Rewrite using the old contents of
8787 static_offset_intervals. The old version didn't conform to C99
8788 because an extern inline function contained a reference to an
8789 identifier with static linkage.
8791 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
8793 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
8796 2011-11-06 Eli Zaretskii <eliz@gnu.org>
8798 * xdisp.c (init_iterator, reseat_to_string): Don't set the
8799 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
8800 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
8801 return Qleft_to_right.
8803 2011-11-06 Chong Yidong <cyd@gnu.org>
8805 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
8806 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
8807 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
8808 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
8809 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
8810 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
8811 (Fwindow_vscroll): Doc fix.
8812 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
8813 argument, since it makes no sense to pass a live window and for
8814 consistency with window-child.
8816 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
8818 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
8821 2011-11-05 Jason Rumney <jasonr@gnu.org>
8823 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
8824 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
8826 (add_font_entity_to_list): Fix logic errors in mixed boolean and
8827 bitwise arithmetic preventing use of unicode-sip and non-truetype
8830 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8832 * s/ms-w32.h (fstat, stat, utime): Move redirections to
8835 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
8836 initialization code to keep similarity to xfns.c after changes
8839 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
8841 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
8842 (unwind_create_frame): New function (Bug#9943).
8843 (Fx_create_frame): Restructure code to be more similar to the one in
8844 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
8845 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
8846 Move terminal->reference_count++ just before making the frame official
8849 * nsterm.m (x_free_frame_resources): New function.
8850 (x_destroy_window): Move code to x_free_frame_resources.
8852 * xfns.c (unwind_create_frame): Fix comment.
8853 (Fx_create_frame, x_create_tip_frame):
8854 Move terminal->reference_count++ just before making the frame
8855 official. Move initialization of image_cache_refcount and
8856 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
8858 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8860 Support MSVC build with newer versions of Visual Studio.
8861 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
8862 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
8865 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
8866 which are not supported by MSVC.
8867 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
8868 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
8870 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
8872 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
8874 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
8876 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
8878 Support MSVC build with newer versions of Visual Studio.
8879 * w32.c: Don't include w32api.h for MSVC.
8880 (init_environment) [_MSC_VER]: Call sys_access, not _access.
8882 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
8883 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
8884 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
8885 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
8887 (alloca) [_MSC_VER]: Define to _alloca.
8889 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
8891 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
8893 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8895 * xdisp.c (note_mouse_highlight): If either of
8896 previous/next-single-property-change returns nil, treat that as
8897 the beginning or the end of the buffer. (Bug#9955)
8899 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
8901 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
8902 label is not null (Bug#9951).
8903 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
8906 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8908 * window.c (Fwindow_body_size): Mention in the doc string that the
8909 return value is in frame's canonical units. (Bug#9949)
8911 2011-11-03 Eli Zaretskii <eliz@gnu.org>
8913 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
8915 * w32fns.c (unwind_create_frame): If needed, free the glyph
8916 matrices of the partially constructed frame. (Bug#9943)
8917 * xfns.c (unwind_create_frame): Likewise.
8919 2011-11-01 Eli Zaretskii <eliz@gnu.org>
8921 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
8922 Don't stop backward scan on the continuation glyph, even though
8923 its CHARPOS is positive.
8924 (mouse_face_from_buffer_pos, note_mouse_highlight):
8925 Rename cover_string to disp_string.
8927 2011-11-01 Martin Rudalics <rudalics@gmx.at>
8929 * window.c (temp_output_buffer_show): Don't use
8930 Vtemp_buffer_show_specifiers.
8931 (Vtemp_buffer_show_specifiers): Remove unused variable.
8933 2011-10-30 Eli Zaretskii <eliz@gnu.org>
8935 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
8936 past the beginning of the current glyph matrix.
8938 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
8940 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
8941 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
8942 HAVE_GTK3 (Bug#9869).
8944 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
8945 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
8947 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
8949 * xterm.c: Declare x_handle_net_wm_state to return int.
8950 (handle_one_xevent): Check if we are iconified but don't have
8951 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
8952 (get_current_wm_state): Return non-zero if not hidden,
8953 check for _NET_WM_STATE_HIDDEN (Bug#9893).
8954 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
8955 (x_handle_net_wm_state): Return what get_current_wm_state returns.
8956 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
8958 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
8960 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
8961 so that this new function doesn't get optimized away by a
8962 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
8964 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8966 * frame.h (MOUSE_HL_INFO): Remove excess parens.
8968 2011-10-29 Eli Zaretskii <eliz@gnu.org>
8970 Fix the `xbytecode' command.
8971 * .gdbinit (xprintbytestr): New command.
8972 (xwhichsymbols): Rename from `which'; all callers changed.
8973 (xbytecode): Print the byte-code string as well.
8975 2011-10-29 Kim Storm <storm@cua.dk>
8977 * alloc.c (which_symbols): New function.
8979 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8981 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
8984 2011-10-29 Glenn Morris <rgm@gnu.org>
8986 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
8987 Not clear what it was for, and it causes various bugs. (Bug#9839)
8989 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8991 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
8992 possible random value that matches one of those tested as
8993 condition to clear the mouse face.
8995 2011-10-28 Chong Yidong <cyd@gnu.org>
8997 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
8999 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
9001 * window.c (make_window): Initialize phys_cursor_on_p.
9003 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
9005 * lisp.h (struct Lisp_Symbol): Update comments.
9007 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
9009 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
9011 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9013 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
9014 <oslsachem@gmail.com> for helping to debug this.
9016 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
9017 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
9018 (g_b_init_get_glyph_outline_w): New static variables.
9019 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
9020 (GetGlyphOutlineW_Proc): New typedefs.
9021 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
9022 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
9024 (w32font_open_internal, compute_metrics):
9025 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
9026 instead of calling the "wide" APIs directly.
9028 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
9030 * w32.h (syms_of_w32font): Add prototype.
9032 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9034 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
9035 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
9036 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
9037 (Fmove_to_window_line): Doc fix.
9039 2011-10-27 Chong Yidong <cyd@gnu.org>
9041 * process.c (make_process): Set gnutls_state to NULL.
9043 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
9044 non-NULL, regardless of GNUTLS_INITSTAGE.
9045 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
9046 an error. Set process slots as soon as we allocate them.
9048 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
9050 2011-10-27 Chong Yidong <cyd@gnu.org>
9052 * gnutls.c (emacs_gnutls_deinit): New function.
9053 Deallocate credentials structures as well as calling gnutls_deinit.
9054 (Fgnutls_deinit, Fgnutls_boot): Use it.
9056 * process.c (make_process): Initialize GnuTLS credentials to NULL.
9057 (deactivate_process): Call emacs_gnutls_deinit.
9059 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9061 * image.c (x_create_x_image_and_pixmap):
9062 * w32.c (sys_rename, w32_delayed_load):
9063 * w32font.c (fill_in_logfont):
9064 * w32reg.c (x_get_string_resource): Silence compiler warnings.
9066 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
9068 * w32fns.c (w32_default_color_map): New function,
9069 extracted from Fw32_default_color_map.
9070 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
9072 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
9074 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
9076 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
9078 * keyboard.c (test_undefined): New function (bug#9751).
9079 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
9081 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
9083 * sysdep.c (init_sys_modes): Fix the check for the controlling
9084 terminal (Bug#6649).
9086 2011-10-20 Eli Zaretskii <eliz@gnu.org>
9088 * dispextern.h (struct bidi_it): New member next_en_type.
9090 * bidi.c (bidi_line_init): Initialize the next_en_type member.
9091 (bidi_resolve_explicit_1): When next_en_pos is valid for the
9092 current character, check also for next_en_type being WEAK_EN.
9093 (bidi_resolve_weak): Don't enter the expensive loop if the current
9094 position is before next_en_pos. Record the bidi type of the first
9095 non-ET, non-BN character we find, in addition to its position.
9096 (bidi_level_of_next_char): Invalidate next_en_type when
9097 next_en_pos is over-stepped.
9099 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
9101 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
9102 * editfns.c: Rewrite current-time-zone so that it invokes
9103 the equivalent of (format-time-string "%Z") to get the time zone name.
9104 This fixes a bug when the time zone name contains characters that
9105 need converting from the system time locale to Emacs internal format.
9106 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
9107 that patch fixed format-time-string to do the conversion, but
9108 I forgot to fix current-time-zone.
9109 (format_time_string): New function, containing most of
9110 what Fformat_time_string used to contain.
9111 (Fformat_time_string): Rewrite in terms of format_time_string.
9112 This doesn't change this function's behavior.
9113 (current-time-zone): Rewrite to use format_time_string.
9114 This fixes the bug reported by Michael Schierl in
9115 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
9116 Jason Rumney's 2007-06-07 change worked around this bug, but
9118 * systime.h (tzname, timezone): Remove no-longer-used declarations.
9120 2011-10-19 Eli Zaretskii <eliz@gnu.org>
9122 * xdisp.c (start_display): If the character at POS is displayed
9123 via a display vector, reset IT->current.dpvec_index to zero.
9124 (try_window_reusing_current_matrix): If a line ends in a display
9125 vector or the next line starts in a display vector, continue
9126 redrawing the window even though the character position of
9127 start_row was reached.
9130 2011-10-18 Chong Yidong <cyd@gnu.org>
9132 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
9133 with nobreak-char-display too.
9135 2011-10-18 Eli Zaretskii <eliz@gnu.org>
9137 Fix part 3 of bug#9771.
9138 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
9139 (bidi_resolve_neutral): Don't enter the expensive loop looking for
9140 non-neutral characters if the current character is a paragraph
9141 separator (a.k.a. Newline). This avoids running the same
9142 expensive loop twice, once when we consume the preceding newline
9143 and the other time when the line actually needs to be displayed.
9144 Avoid the loop when we see neutrals on the base embedding level
9145 following a character whose directionality is the same as the
9146 paragraph's. This avoids running the expensive loop when a line
9147 ends in a long sequence of neutrals, like control characters.
9148 Add assertion against STRONG_AL type. Slightly rearrange code
9149 that determines the type of a neutral given the first non-neutral
9151 (bidi_level_of_next_char): Set next_en_pos to zero when
9152 invalidating its info.
9154 2011-10-17 Eli Zaretskii <eliz@gnu.org>
9156 * xdisp.c (push_display_prop): Determine whether to record string
9157 or buffer position by IT->string, not by IT->method. Allow
9158 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
9159 (move_it_vertically_backward): Don't look for character position
9160 immediately after the newline when in a continuation line.
9163 2011-10-15 Martin Rudalics <rudalics@gmx.at>
9165 * window.c (coordinates_in_window): Rewrite and delabelize
9166 vertical border check. (Bug#5357) (Bug#9618)
9168 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
9170 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
9171 errors in XSetWindowBorder (bug#9310).
9173 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
9175 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
9176 avoid crash when xmalloc overrun checking is enabled.
9178 2011-10-13 Eli Zaretskii <eliz@gnu.org>
9180 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
9181 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
9182 cursor motion with <left> and <right> arrow keys.
9184 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
9185 some callers set that themselves.
9187 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9189 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
9190 display string and the previous row comes from the same string and
9191 is empty. (Bug#9739) (Bug#9738)
9193 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
9195 * doc.c (get_doc_string): Encode file name (bug#9735).
9197 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9199 * bidi.c (bidi_level_of_next_char):
9200 * xdisp.c (get_visually_first_element): Remove old incorrect
9201 comments regarding the Unicode Line Separator character.
9203 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
9205 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
9207 * alloc.c (Fgc_status): Do not access beyond zombies array
9208 boundary if nzombies > MAX_ZOMBIES.
9209 * alloc.c (dump_zombies): Add missing format specifier.
9211 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
9213 * xdisp.c (set_cursor_from_row): Simplify conditionals,
9214 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
9216 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
9217 Some packages use them to denote characters with modifiers.
9219 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
9221 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
9222 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
9223 matching a pp-number. Rename parameter var to var1.
9225 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
9227 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
9229 2011-10-08 Glenn Morris <rgm@gnu.org>
9231 * callint.c (Fcall_interactively): Give a more explicit error for the
9232 'c' case with a non-character input. (Bug#8479)
9234 2011-10-08 Eli Zaretskii <eliz@gnu.org>
9236 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
9238 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
9239 lines that are hscrolled on the left.
9241 * dispnew.c (buffer_posn_from_coords): Account for a possible
9242 presence of header-line. (Bug#4426)
9244 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
9246 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
9247 Don't advertise functionality which we discourage or doesn't work.
9249 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
9251 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
9252 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
9253 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
9254 this makes Emacs dump core during garbage collection on rare
9255 occasions. sizeof is obviously inferior to offsetof here, so
9256 stick with offsetof.
9257 (GC_POINTER_ALIGNMENT): New macro.
9258 (mark_memory): Omit 3rd (offset) arg; caller changed.
9259 Don't assume EMACS_INT alignment is the same as pointer alignment.
9261 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
9263 * keyboard.c (read_key_sequence_remapped): New var.
9264 (read_key_sequence): Compute remapping in the right buffer.
9265 (command_loop_1): Use read_key_sequence's remapping directly.
9267 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
9269 * dired.c (file_name_completion): Don't expand file name.
9270 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
9271 before checking file name handler.
9273 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
9274 they've been requested explicitly (bug#9591).
9276 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
9278 * keymap.c (Fsingle_key_description): Use make_specified_string
9279 instead of build_string to build string from push_key_description.
9282 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9284 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
9285 This fixes a Y2038 bug on 64-bit hosts.
9286 * buffer.c (reset_buffer):
9287 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
9288 (Fclear_buffer_auto_save_failure):
9289 Use 0, not -1, to represent an unset failure time, since time_t
9290 might not be signed.
9292 Remove dependency on glibc malloc internals.
9293 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9294 Move back here from lisp.h, but with their new implementations.
9295 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9296 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
9297 * charset.c (charset_table_init): New static var.
9298 (syms_of_charset): Use it instead of xmalloc. This removes a
9299 dependency on glibc malloc internals. See Eli Zaretskii's comment in
9300 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
9301 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9302 Move back to alloc.c.
9303 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9304 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
9306 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
9308 * nsterm.m (windowDidResize): Call x_set_window_size only when
9309 ns_in_resize is true. Otherwise set pixelwidth/height and
9310 call change_frame_size (Bug#9628).
9312 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9314 Port --enable-checking=all to Fedora 14 x86-64.
9315 * charset.c (syms_of_charset): Also account for glibc malloc's
9316 internal overhead when calculating the initial malloc maximum.
9318 Port --enable-checking=all to Fedora 14 x86.
9319 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9321 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
9322 (overrun_check_realloc, overrun_check_free):
9323 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
9324 That way, xmalloc returns a properly-aligned pointer even if
9325 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
9326 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
9327 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
9328 into account when calculating the initial malloc maximum.
9329 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9330 Move here from alloc.c, so that charset.c can use it too.
9331 Properly align; the old code wasn't right for common 32-bit hosts
9332 when configured with --enable-checking=all.
9333 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9334 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
9336 2011-09-29 Eli Zaretskii <eliz@gnu.org>
9338 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
9341 2011-09-28 Eli Zaretskii <eliz@gnu.org>
9343 * xdisp.c (compute_display_string_end): If there's no display
9344 string at CHARPOS, return -1.
9346 * bidi.c (bidi_fetch_char): When compute_display_string_end
9347 returns a negative value, treat the character as a normal
9348 character not covered by a display string. (Bug#9624)
9350 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
9352 * lread.c (Fread_from_string): Fix typo in docstring.
9354 2011-09-27 Eli Zaretskii <eliz@gnu.org>
9356 * xdisp.c (handle_invisible_prop): If invisible text ends on a
9357 newline, reseat the iterator instead of bidi-iterating there one
9358 character at a time. (Bug#9610)
9359 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
9360 TO_CHARPOS if the bidi iterator is at base embedding level.
9362 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
9364 * lread.c (readevalloop): Use correct code for NBSP.
9365 (read1): Likewise. (Bug#9608)
9367 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
9369 * dbusbind.c (Fdbus_register_signal): When service is not
9370 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
9372 2011-09-25 Glenn Morris <rgm@gnu.org>
9374 * buffer.c (truncate-lines): Doc fix.
9376 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
9378 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
9379 (Fset_window_next_buffers): Doc fix.
9381 2011-09-24 Glenn Morris <rgm@gnu.org>
9383 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
9385 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
9387 Fix minor problems found by static checking.
9388 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
9389 * indent.c (Fvertical_motion): Fix == vs = typo.
9391 2011-09-24 Eli Zaretskii <eliz@gnu.org>
9393 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
9394 Default value is now t. Doc fix.
9396 * indent.c (Fvertical_motion): Compute and apply the overshoot
9397 logic when moving up, not only when moving down. Fix the
9398 confusing name and values of the it_overshoot_expected variable;
9399 logic changes accordingly. (Bug#9254) (Bug#9549)
9401 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
9402 CHARPOS is covered by a display string which includes newlines.
9403 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
9404 is covered by a display string with embedded newlines.
9406 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
9408 * dbusbind.c (Fdbus_register_signal): Add match rule to
9409 Vdbus_registered_objects_table. (Bug#9581)
9410 (Fdbus_register_method, Vdbus_registered_objects_table):
9413 2011-09-24 Jim Meyering <meyering@redhat.com>
9415 do not ignore write error for any output size
9416 The previous change was incomplete.
9417 While it makes emacs --batch detect the vast majority of stdout
9418 write failures, errors were still ignored whenever the output size is
9419 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
9420 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
9421 && echo FAIL: ignored write error
9422 FAIL: ignored write error
9423 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
9424 && echo FAIL: ignored write error
9425 FAIL: ignored write error
9426 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
9428 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
9430 * emacs.c (Fkill_emacs): In noninteractive mode exit
9431 non-successfully if a write error occurred on stdout. (Bug#9574)
9433 2011-09-21 Eli Zaretskii <eliz@gnu.org>
9435 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
9438 * dispextern.h (struct it): Update the comment documenting what
9441 2011-09-20 Eli Zaretskii <eliz@gnu.org>
9443 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
9444 a display string, extend search for cursor position to end of row.
9445 (find_row_edges): If the row ends in a newline from a display
9446 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
9447 Handle the case of a display string with multiple newlines.
9448 (Fcurrent_bidi_paragraph_direction): Fix search for previous
9449 non-empty line. Fixes confusing cursor motion with arrow keys at
9450 the beginning of a line that starts with whitespace.
9452 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9454 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
9457 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
9459 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
9462 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9464 * xdisp.c (display_line): Record maximum and minimum buffer
9465 positions even if no glyphs were produced (e.g., by a zero-width
9466 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
9467 buffer positions that will be removed from the glyph row because
9469 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
9470 column is beyond frame width: don't subtract 1 "pixel" when
9471 computing width of the stretch.
9472 (reseat_at_next_visible_line_start): Undo the change made on
9473 2011-09-17 that saved paragraph information and restored it after
9474 the call to `reseat'. (Bug#9545)
9476 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9478 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
9479 and turn window cursor on if cleared (Bug#9415).
9481 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
9483 * search.c (boyer_moore): Take unibyte characters from pattern
9484 literally. (Bug#9458)
9486 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9488 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
9490 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
9492 Fix minor problem found by static checking.
9493 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
9494 initialized, to pacify gcc -Wuninitialized.
9496 * fileio.c: Report proper errno when syscall falls.
9497 (Finsert_file_contents): Save and restore errno,
9498 so that report_file_error outputs the correct diagnostic.
9499 (Fwrite_region) [CLASH_DETECTION]: Likewise.
9501 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9503 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
9505 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9507 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
9508 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
9510 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9512 * xdisp.c (reseat_at_next_visible_line_start): Keep information
9513 about the current paragraph and restore it after the call to reseat.
9515 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
9516 (bidi_find_paragraph_start): Search back for paragraph beginning
9517 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
9518 (bidi_move_to_visually_next): Only trigger paragraph-related
9519 computations when the last character is a newline or at EOB, not
9520 just any NEUTRAL_B. (Bug#9470)
9522 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
9523 truncated lines if point is covered by a display string. (Bug#9524)
9525 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
9527 * xselect.c: Relax test for outgoing X longs (Bug#9498).
9528 (cons_to_x_long): New function.
9529 (lisp_data_to_selection_data): Use it. Correct the test for
9530 short-versus-long data; it was negated. Break out of vector
9531 loop, for efficiency, when a long datum is discovered.
9533 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
9535 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
9537 2011-09-16 Eli Zaretskii <eliz@gnu.org>
9539 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
9540 GCC PR/17406) by declaring this function with external scope.
9542 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9544 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
9545 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
9547 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
9549 * editfns.c (Fformat): Correctly handle text properties on "%%".
9551 2011-09-15 Eli Zaretskii <eliz@gnu.org>
9553 * xterm.c (x_draw_composite_glyph_string_foreground):
9554 * w32term.c (x_draw_composite_glyph_string_foreground):
9555 * term.c (encode_terminal_code):
9556 * composite.c (composition_update_it, get_composition_id):
9557 * xdisp.c (get_next_display_element)
9558 (fill_composite_glyph_string): Add comments about special meaning
9559 of TAB characters in a composition.
9561 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9563 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
9564 This occurs when processing a multibyte format.
9565 Problem reported by Wolfgang Jenker.
9567 2011-09-15 Johan Bockgård <bojohan@gnu.org>
9569 * xdisp.c (try_cursor_movement): Only check for exact match if
9570 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
9572 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9574 Remove unused external symbols.
9575 * dispextern.h (calc_pixel_width_or_height): Remove decl.
9576 * xdisp.c (calc_pixel_width_or_height): Now static.
9577 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
9578 * indent.c (check_display_width):
9579 * w32term.c: Fix comment to match code.
9580 * xterm.c, xterm.h (x_catching_errors): Remove.
9582 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9584 * xselect.c: Use signed conversions more consistently (Bug#9498).
9585 (selection_data_to_lisp_data): Assume incoming selection data are
9586 signed integers, not unsigned. This is to be consistent with
9587 outgoing selection data, which was modified to use signed integers
9588 in as part of the fix to Bug#9196 in response to Jan D.'s comment
9589 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
9590 expects long, not unsigned long.
9592 2011-09-14 Eli Zaretskii <eliz@gnu.org>
9594 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
9595 computation of loop end. Reported by Johan Bockgård
9598 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
9600 * frame.c (Fother_visible_frames_p): Function deleted.
9602 2011-09-12 Eli Zaretskii <eliz@gnu.org>
9604 * indent.c (compute_motion): Process display vector front to back
9605 rather than the other way around. (Bug#2496)
9607 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
9609 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
9611 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
9613 * minibuf.c (Fread_from_minibuffer): Doc fix.
9615 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9617 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
9618 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
9620 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9622 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
9623 value for non-existent files.
9625 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9627 * fileio.c (Finsert_file_contents): If the file cannot be opened,
9628 set its "size" to -1. This will set the modtime_size field of
9629 the corresponding buffer to -1, which is what
9630 verify-visited-file-modtime expects for files that do not exist.
9633 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
9635 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
9637 * lisp.h: ... from here. push_key_description is no longer
9638 defined in keyboard.c, so its declaration should not be in
9639 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
9640 logically belongs with push_key_description.
9642 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
9644 * buffer.h: Include <sys/types.h> instead of <time.h>.
9645 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
9646 Problem reported by Herbert J. Skuhra.
9648 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
9650 * xml.c (parse_region): Make the parsing work for
9651 non-comment-starting XML files again (bug#9144).
9653 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
9655 * image.c (gif_load): Fix calculation of bottom and right corner.
9658 2011-09-10 Eli Zaretskii <eliz@gnu.org>
9660 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
9661 redisplay in small windows.
9663 2011-09-09 Eli Zaretskii <eliz@gnu.org>
9665 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
9667 2011-09-08 Martin Rudalics <rudalics@gmx.at>
9669 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
9670 Operate on live windows only.
9672 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
9674 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
9676 2011-09-07 Eli Zaretskii <eliz@gnu.org>
9678 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
9679 only under bidi iteration.
9681 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
9683 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
9685 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9687 isnan: Fix porting problem to Solaris 10 with bundled gcc.
9688 Without this fix, the command to link temacs failed due to an
9689 undefined symbol __builtin_isnan. This is because
9690 /usr/include/iso/math_c99.h #defines isnan(x) to
9691 __builtin_isnan(x), but the bundled gcc, which identifies itself
9692 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
9694 * floatfns.c (isnan): #undef, and then #define to a clone of
9696 (Fisnan): Always define, since it's always available now.
9697 (syms_of_floatfns): Always define isnan at the Lisp level.
9699 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9701 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
9703 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9705 * fileio.c: Fix bugs with large file offsets (Bug#9428).
9706 The previous code assumed that file offsets (off_t values) fit in
9707 EMACS_INT variables, which is not true on typical 32-bit hosts.
9708 The code messed up by falsely reporting buffer overflow in cases
9709 such as (insert-file-contents "big" nil 1 2) into an empty buffer
9710 when "big" contains more than 2**29 bytes, even though this
9711 inserts just one byte and does not overflow the buffer.
9712 (Finsert_file_contents): Store file offsets as off_t
9713 values, not as EMACS_INT values. Check for overflow when
9714 converting between EMACS_INT and off_t. When checking for
9715 buffer overflow or for overlap, take the offsets into account.
9716 Don't use EMACS_INT for small values where int suffices.
9717 When checking for overlap, fix a typo: ZV was used where
9718 ZV_BYTE was intended.
9719 (Fwrite_region): Don't assume off_t fits into 'long'.
9720 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
9722 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
9724 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
9726 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9728 sprintf-related integer and memory overflow issues (Bug#9412).
9730 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
9731 (esprintf, exprintf, evxprintf): New functions.
9732 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
9733 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
9734 (modify_event_symbol): Do not assume that the length of
9735 name_alist_or_stem is safe to alloca and fits in int.
9736 (Fexecute_extended_command): Likewise for function name and binding.
9737 (Frecursion_depth): Wrap around reliably on integer overflow.
9738 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
9739 since some callers pass EMACS_INT values.
9740 (Fsingle_key_description): Don't crash if symbol name contains more
9741 than MAX_ALLOCA bytes.
9742 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
9743 (get_minibuffer): Arg is now EMACS_INT, not int.
9744 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
9745 (esprintf, exprintf, evxprintf): New decls.
9746 * window.h (command_loop_level, minibuf_level): Reflect API changes.
9748 * dbusbind.c (signature_cat): New function.
9749 (xd_signature, Fdbus_register_signal):
9750 Do not overrun buffer; instead, report string overflow.
9752 * dispnew.c (add_window_display_history): Don't overrun buffer.
9753 Truncate instead; this is OK since it's just a log.
9755 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
9756 even if the time zone offset is outlandishly large.
9757 Don't mishandle offset == INT_MIN.
9759 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
9760 when creating daemon; the previous buffer-overflow check was incorrect.
9762 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
9763 which has the guts of the old verror function.
9765 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
9766 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
9768 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
9769 (font_unparse_xlfd): Don't blindly alloca long strings.
9770 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
9771 fits in int, when using sprintf. Use single snprintf to count
9772 length of string rather than counting it via multiple sprintfs;
9773 that's simpler and more reliable.
9774 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
9775 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
9776 sprintf, in case result does not fit in int.
9778 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
9779 (fontset_from_font): Print it.
9781 * frame.c (tty_frame_count): Now printmax_t, not int.
9782 (make_terminal_frame, set_term_frame_name): Print it.
9783 (x_report_frame_params): In X, window IDs are unsigned long,
9784 not signed long, so print them as unsigned.
9785 (validate_x_resource_name): Check for implausibly long names,
9786 and don't assume name length fits in 'int'.
9787 (x_get_resource_string): Don't blindly alloca invocation name;
9788 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
9791 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
9792 (xg_check_special_colors, xg_set_geometry):
9793 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
9795 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
9796 Use esprintf, not sprintf, in case result does not fit in int.
9798 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9799 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
9800 it as a large positive number.
9801 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
9802 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9804 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
9805 in case result does not fit in int.
9807 * print.c (float_to_string): Detect width overflow more reliably.
9808 (print_object): Make sprintf buffer a bit bigger, to avoid potential
9809 buffer overrun. Don't assume list length fits in 'int'. Treat
9810 print length of 0 as 0, not as infinity; to be consistent with other
9811 uses of print length in this function. Don't overflow print length
9812 index. Don't assume hash table size fits in 'long', or that
9813 vectorlike size fits in 'unsigned long'.
9815 * process.c (make_process): Use printmax_t, not int, to format
9816 process-name gensyms.
9818 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
9820 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
9821 to avoid potential buffer overrun.
9823 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
9824 if X resource line is longer than 512 bytes.
9826 * xfns.c (x_window): Make sprintf buffer a bit bigger
9827 to avoid potential buffer overrun.
9829 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
9831 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
9833 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9835 Integer overflow fixes for scrolling, etc.
9836 Without these, Emacs silently mishandles large integers sometimes.
9837 For example, "C-u 4294967297 M-x recenter" was treated as if
9838 it were "C-u 1 M-x recenter" on a typical 64-bit host.
9840 * xdisp.c (try_window_id): Check Emacs fixnum range before
9841 converting to 'int'.
9843 * window.c (window_scroll_line_based, Frecenter):
9844 Check that an Emacs fixnum is in range before assigning it to 'int'.
9845 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
9846 values converted from Emacs fixnums.
9847 (Frecenter): Don't wrap around a line count if it is out of 'int'
9848 range; instead, treat it as an extreme value.
9849 (Fset_window_configuration, compare_window_configurations):
9850 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
9852 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
9853 that can exceed INT_MAX. Check that EMACS_INT value is in range
9854 before assigning it to the (possibly-narrower) index.
9855 (match_limit): Don't assume that a fixnum can fit in 'int'.
9857 * print.c (print_object): Use ptrdiff_t, not int, for index that can
9860 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
9861 (Fvertical_motion): Don't wrap around LINES values that don't fit
9862 in 'int'. Instead, treat them as extreme values. This is good
9863 enough for windows, which can't have more than INT_MAX lines anyway.
9865 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9867 * Require libxml/parser.h to avoid compilation warning.
9869 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
9871 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
9872 since this reportedly can destroy thread storage.
9874 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
9876 * syntax.c (find_defun_start): Update all cache variables if
9877 exiting early (Bug#9401).
9879 2011-08-30 Eli Zaretskii <eliz@gnu.org>
9881 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
9883 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
9884 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
9885 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
9887 * term.c (tty_append_glyph): New function.
9888 (produce_stretch_glyph): Static function and its prototype deleted.
9890 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
9893 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
9895 * image.c (parse_image_spec): Check for nonnegative, not for positive,
9896 when checking :margin (Bug#9390).
9897 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
9898 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
9899 so that the name doesn't mislead. All uses changed.
9901 2011-08-28 Johan Bockgård <bojohan@gnu.org>
9903 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
9906 2011-08-27 Eli Zaretskii <eliz@gnu.org>
9908 * xdisp.c (move_it_to): Don't bail out early when reaching
9909 position beyond to_charpos, if we are scanning backwards.
9910 (move_it_vertically_backward): When DY == 0, make sure we get to
9911 the first character in the line after the newline.
9913 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
9915 * ccl.c: Improve and simplify overflow checking (Bug#9196).
9916 (ccl_driver): Do not generate an out-of-range pointer.
9917 (Fccl_execute_on_string): Remove unnecessary check for
9918 integer overflow, noted by Stefan Monnier in
9919 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
9920 Remove a FIXME that didn't need fixing.
9921 Simplify the newly-introduced buffer reallocation code.
9923 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
9925 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
9927 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
9929 Integer and memory overflow issues (Bug#9196).
9931 * doc.c (get_doc_string): Rework so that
9932 get_doc_string_buffer_size is the actual buffer size, rather than
9933 being 1 less than the actual buffer size; this makes xpalloc more
9936 * image.c (x_allocate_bitmap_record, cache_image):
9937 * xselect.c (Fx_register_dnd_atom):
9938 Simplify previous changes by using xpalloc.
9940 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
9941 since either will do and ptrdiff_t is convenient with xpalloc.
9943 * charset.c (charset_table_size)
9944 (struct charset_sort_data.priority): Now ptrdiff_t.
9945 (charset_compare): Don't overflow if priorities differ greatly.
9946 (Fsort_charsets): Don't assume list length fits in int.
9947 Check for size-calculation overflow when allocating sort data.
9948 (syms_of_charset): Allocate an initial charset table that is
9949 just under 64 KiB, to avoid problems with glibc malloc and mmap.
9951 * cmds.c (internal_self_insert): Check for size-calculation overflow.
9953 * composite.h (struct composition.glyph_len): Now int, not unsigned.
9954 The actual value is always <= INT_MAX, and leaving it unsigned made
9955 overflow checking harder.
9957 * dispextern.h (struct glyph_matrix.rows_allocated)
9958 (struct face_cache.size): Now ptrdiff_t, for convenience in use
9959 with xpalloc. The values are still always <= INT_MAX.
9961 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
9963 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
9964 (SAFE_NALLOCA): New macro.
9966 * region-cache.c (struct boundary.pos, find_cache_boundary)
9967 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
9968 (set_cache_region, invalidate_region_cache)
9969 (revalidate_region_cache, know_region_cache, region_cache_forward)
9970 (region_cache_backward, pp_cache):
9971 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
9972 so that ptrdiff_t * can be passed to xpalloc.
9973 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
9974 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
9975 (pp_cache): Don't assume cache_len fits in int.
9976 * region-cache.h: Adjust extern decls to match.
9978 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
9979 EMACS_INT, since either will do, for xpalloc.
9981 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
9982 (xnmalloc, xnrealloc, xpalloc): New functions.
9984 * bidi.c (bidi_shelve_header_size): New constant.
9985 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
9986 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
9988 * bidi.c (bidi_cache_shrink):
9989 * buffer.c (overlays_at, overlays_in, record_overlay_string)
9991 Don't update size of array until after memory allocation succeeds,
9992 because xmalloc/xrealloc may not return.
9993 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
9994 now that we have proper integer overflow checking.
9995 (record_overlay_string, overlay_strings): Catch overflows when
9996 calculating size of overlay_str_buf.
9998 * callproc.c (Fcall_process): Check for size overflow when
9999 calculating size of args2.
10000 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
10001 Normally we prefer signed values, but sticking with ptrdiff_t would
10002 require adding more-complicated checks.
10004 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
10005 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
10006 Redo buffer-overflow calculations to avoid integer overflow.
10007 Add a FIXME comment where memory seems to be over-allocated.
10009 * character.c (Fstring): Check for size-calculation overflow.
10011 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
10012 unnecessary integer overflow. Check for size overflow.
10013 (encode_coding_object): Don't update size until xmalloc succeeds.
10015 * composite.c (get_composition_id): Check for overflow in glyph
10016 length calculations.
10018 Integer and memory overflow fixes for display code.
10019 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
10020 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
10021 (scrolling_window): Check for overflow in size calculations.
10022 (line_draw_cost, realloc_glyph_pool, add_row_entry):
10023 Don't assume glyph table len fits in int.
10024 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
10025 (row_table_size): Now ptrdiff_t, not int.
10026 (scrolling_window): Avoid overflow in size calculations.
10027 Don't update size until allocation succeeds.
10028 * fns.c (concat): Check for overflow in size calculations.
10029 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
10030 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10031 (NEXT_ALMOST_PRIME_LIMIT): New constant.
10033 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
10034 (get_doc_string): Check for size calculation overflow.
10035 Don't update size until allocation succeeds.
10036 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
10037 EMACS_INT, where ptrdiff_t will do.
10038 (Fsubstitute_command_keys): Check for string overflow.
10040 * editfns.c (set_time_zone_rule): Don't assume environment length
10042 (message_length): Now ptrdiff_t, not int.
10043 (Fmessage_box): Don't update size until allocation succeeds.
10044 Don't assume message length fits in int.
10045 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
10047 * emacs.c (main): Do not reallocate argv, since there is a null at
10048 the end that can be overwritten, and this way there's no need to
10049 worry about size-calculation overflow.
10050 (sort_args): Check for size-calculation overflow.
10052 * eval.c (init_eval_once, grow_specpdl): Don't update size until
10054 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
10056 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
10057 (x_set_scroll_bar_width, x_figure_window_size):
10058 Check for integer overflow.
10059 (x_set_alpha): Do not assume XINT fits in int.
10061 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
10062 This is for the members text_lines, text_cols, total_lines, total_cols,
10063 where the system imposes an 'int' limit.
10065 * fringe.c (Fdefine_fringe_bitmap):
10066 Don't update size until alloc works.
10068 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
10069 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
10071 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
10072 Check for size-calculation overflow.
10073 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
10074 do, as we prefer signed integers.
10075 (id_to_widget.max_size, id_to_widget.used)
10076 (xg_store_widget_in_map, xg_remove_widget_from_map)
10077 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
10078 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
10079 Use and return ptrdiff_t, not int.
10080 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
10081 * gtkutil.h: Change prototypes to match the above.
10083 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
10084 are duplicate now that they've been promoted to lisp.h.
10085 (x_allocate_bitmap_record, x_alloc_image_color)
10086 (make_image_cache, cache_image, xpm_load):
10087 Don't update size until alloc is done.
10088 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
10090 Check for size calculation overflow.
10091 (ct_colors_allocated_max): New constant.
10092 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
10095 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
10096 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
10097 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
10098 Use ptrdiff_t, not int, to count maps.
10099 (read_char_minibuf_menu_prompt): Check for overflow in size
10100 calculations. Don't update size until allocation succeeds.
10101 Redo calculations to avoid overflow.
10102 * keyboard.h: Change prototypes to match the above.
10104 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
10106 (current_minor_maps): Check for size calculation overflow.
10107 * keymap.h: Change prototypes to match the above.
10109 * lread.c (read1, init_obarray): Don't update size until alloc done.
10111 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
10112 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
10114 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
10115 Now ptrdiff_t, not int.
10116 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
10117 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
10119 * process.c (Fnetwork_interface_list): Check for overflow
10120 in size calculation.
10122 * region-cache.c (move_cache_gap): Check for size calculation overflow.
10124 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
10125 overflow. Don't bother calling xmalloc when xrealloc will do.
10127 * search.c (Freplace_match): Check for size calculation overflow.
10128 (Fset_match_data): Don't assume list lengths fit in 'int'.
10130 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
10131 for command line length. Do not attempt to address one before the
10132 beginning of an array, as that's not portable.
10134 * term.c (max_frame_lines): Remove; unused.
10135 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
10137 (encode_terminal_code, calculate_costs): Check for size
10138 calculation overflow.
10139 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
10140 table lengths and related sizes. Don't update size until alloc
10141 done. Redo calculations to avoid overflow.
10142 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
10144 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
10145 subtracting pointers.
10146 (gobble_line): Check for overflow more carefully. Don't update size
10149 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
10150 Don't update size until alloc done.
10151 Redo size calculations to avoid overflow.
10152 Check for size calculation overflow.
10153 (main) [DEBUG]: Fix typo in invoking tparam1.
10155 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
10156 Use ptrdiff_t, not int, for sizes.
10157 (store_mode_line_noprop_char): Don't update size until alloc done.
10159 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
10160 Use ptrdiff_t, not int, for sizes.
10161 (Finternal_make_lisp_face, cache_face):
10162 Check for size calculation overflow.
10163 (cache_face): Treat size calculation overflows as if they were
10164 memory exhaustion (the usual treatment), rather than aborting.
10166 * xfns.c (x_encode_text, x_set_name_internal)
10167 (Fx_change_window_property): Use ptrdiff_t, not int, to count
10168 sizes, since they can exceed INT_MAX in size. Check for size
10169 calculation overflow.
10171 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
10172 (xg_select): Check for size calculation overflow.
10173 Don't update size until alloc done.
10175 * xrdb.c (get_environ_db): Don't assume path length fits in int,
10176 as sprintf is limited to int lengths.
10178 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
10179 (X_LONG_MIN): New macros.
10180 Use them to make the following changes clearer.
10181 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
10182 This change doesn't affect the value now, but it may help remind
10183 future maintainers not to raise the value too much later.
10184 (SELECTION_QUANTUM): Remove, replacing with ...
10185 (selection_quantum): ... new function, which avoids overflow.
10187 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
10188 assumption that selection length fits in 'int'.
10189 (x_reply_selection_request, x_handle_selection_request)
10190 (x_get_window_property, receive_incremental_selection)
10191 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
10192 (lisp_data_to_selection_data, clean_local_selection_data):
10193 Use ptrdiff_t, not int, to record length of selection.
10194 (x_reply_selection_request, x_get_window_property)
10195 (receive_incremental_selection, x_property_data_to_lisp):
10196 Redo calculations to avoid overflow.
10197 (x_reply_selection_request): When sending hint, ceiling it at
10198 X_LONG_MAX rather than relying on wraparound overflow to send
10200 (x_get_window_property, receive_incremental_selection)
10201 (lisp_data_to_selection_data, x_property_data_to_lisp):
10202 Check for size-calculation overflow.
10203 (x_get_window_property, receive_incremental_selection)
10204 (lisp_data_to_selection_data, Fx_register_dnd_atom):
10205 Don't store size until memory allocation succeeds.
10206 (x_get_window_property): Plug memory leak on memory exhaustion.
10207 Don't double-block input; malloc is safe here. Don't assume 2**34
10208 - 4 fits in unsigned long. Add an xassert to check
10209 XGetWindowProperty overflow. Be more careful about overflow
10210 calculations, and distinguish size from memory overflow better.
10211 (receive_incremental_selection): When tracing, don't assume
10212 unsigned int is less than INT_MAX.
10213 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
10214 harmful) conversions of unsigned short to int.
10215 (lisp_data_to_selection_data): Don't assume that integers
10216 in the range -65535 through -1 fit in an X unsigned short.
10217 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
10218 result parameters unless successful. Rely on cons_to_unsigned
10219 to report problems with elements; the old code wasn't right anyway.
10220 (x_check_property_data): Check for int overflow; we cannot use
10221 a wider type due to X limits.
10222 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
10224 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
10226 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
10227 (x_term_init): Check for size calculation overflow.
10228 (x_color_cells): Don't store size until memory allocation succeeds.
10229 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
10230 Don't assume alloca size is less than MAX_ALLOCA.
10231 (x_term_init): Don't assume length fits in int (sprintf is limited
10234 Use ptrdiff_t for composition IDs.
10235 * character.c (lisp_string_width):
10236 * composite.c (composition_table_size, n_compositions)
10237 (get_composition_id, composition_gstring_from_id):
10238 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
10239 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
10240 * window.c (Frecenter):
10241 Use ptrdiff_t, not int, for composition IDs.
10242 * composite.c (get_composition_id): Check for integer overflow.
10243 * composite.h: Adjust prototypes to match the above changes.
10245 Use ptrdiff_t for hash table indexes.
10246 * category.c (hash_get_category_set):
10247 * ccl.c (ccl_driver):
10248 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
10249 * coding.c (coding_system_charset_list, detect_coding_system):
10250 * coding.h (struct coding_system.id):
10251 * composite.c (get_composition_id, gstring_lookup_cache):
10252 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
10253 * image.c (xpm_get_color_table_h):
10254 * lisp.h (hash_lookup, hash_put):
10255 * minibuf.c (Ftest_completion):
10256 Use ptrdiff_t for hash table indexes, not int (which is too
10257 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
10258 32-bit --with-wide-int hosts).
10260 * charset.c (Fdefine_charset_internal): Check for integer overflow.
10261 Add a FIXME comment about memory leaks.
10262 (syms_of_charset): Don't assume xmalloc returns.
10264 Don't assume that stated character widths fit in int.
10265 * character.c (Fchar_width, c_string_width, lisp_string_width):
10266 * character.h (CHAR_WIDTH):
10267 * indent.c (MULTIBYTE_BYTES_WIDTH):
10268 Use sanitize_char_width to avoid undefined and/or bad behavior
10269 with outlandish widths.
10270 * character.h (sanitize_tab_width): Rename from sanitize_width,
10271 now that we have two such functions. All uses changed.
10272 (sanitize_char_width): New inline function.
10274 Don't assume that tab-width fits in int.
10275 * character.h (sanitize_width): New inline function.
10276 (SANE_TAB_WIDTH): New macro.
10277 (ASCII_CHAR_WIDTH): Use it.
10278 * indent.c (sane_tab_width): Remove. All uses replaced by
10279 SANE_TAB_WIDTH (current_buffer).
10280 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
10282 * fileio.c: Integer overflow issues with file modes.
10283 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
10285 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
10286 Remove unreachable code.
10287 (read_hex, load_charset_map_from_file): Check for integer overflow.
10289 * xterm.c: Don't go over XClientMessageEvent limit.
10290 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
10291 (x_send_scroll_bar_event): Likewise. Check that the size does not
10292 exceed limits imposed by XClientMessageEvent, as well as the usual
10293 ptrdiff_t and size_t limits.
10295 * keyboard.c: Overflow, signedness and related fixes.
10296 (make_lispy_movement): Use same integer type in forward decl
10297 that is used in the definition.
10298 (read_key_sequence, keyremap_step):
10299 Change bufsize argument back to int, undoing my 2011-03-30 change.
10300 We prefer signed types, and int is wide enough here.
10301 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
10302 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
10303 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
10304 length, not size_t. Use ptrdiff_t for index, not int.
10305 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
10306 possibility of integer overflow.
10308 Overflow, signedness and related fixes for images.
10310 * dispextern.h (struct it.stack[0].u.image.image_id)
10311 (struct_it.image_id, struct image.id, struct image_cache.size)
10312 (struct image_cache.used, struct image_cache.ref_count):
10313 * gtkutil.c (update_frame_tool_bar):
10314 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
10315 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
10316 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
10317 * nsmenu.m (update_frame_tool_bar):
10318 * xdisp.c (calc_pixel_width_or_height):
10319 * xfns.c (image_cache_refcount):
10320 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
10321 on typical 64-bit hosts.
10323 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10324 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
10325 Omit unnecessary casts to int.
10326 (parse_image_spec): Check that integers fall into 'int' range
10327 when the callers expect that.
10328 (image_ascent): Redo ascent calculation to avoid int overflow.
10329 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
10330 (lookup_image): Remove unnecessary tests.
10331 (xbm_image_p): Locals are now of int, not EMACS_INT,
10332 since parse_image_check makes sure they fit into int.
10333 (png_load, gif_load, svg_load_image):
10334 Prefer int to unsigned where either will do.
10335 (tiff_handler): New function, combining the cores of the
10336 old tiff_error_handler and tiff_warning_handler.
10337 This function is rewritten to use vsnprintf and thereby avoid
10338 stack buffer overflows. It uses only the features of vsnprintf
10339 that are common to both POSIX and native Microsoft.
10340 (tiff_error_handler, tiff_warning_handler): Use it.
10341 (tiff_load, gif_load, imagemagick_load_image):
10342 Don't assume :index value fits in 'int'.
10343 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
10344 (imagemagick_load_image): Check that crop parameters fit into
10345 the integer types that MagickCropImage accepts. Don't assume
10346 Vimagemagick_render_type has a nonnegative value. Don't assume
10347 size_t fits in 'long'.
10348 (gs_load): Use printmax_t to print the widest integers possible.
10349 Check for integer overflow when computing image height and width.
10351 2011-08-26 Eli Zaretskii <eliz@gnu.org>
10353 * xdisp.c (redisplay_window): Don't force window start if point
10354 will be invisible in the resulting window. (Bug#9324)
10356 2011-08-25 Eli Zaretskii <eliz@gnu.org>
10358 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
10359 the display spec is of the form `(space ...)'.
10360 (handle_display_spec): Return the value returned by
10361 handle_single_display_spec, not just 1 or zero.
10362 (handle_single_display_spec): If the display spec is of the form
10363 `(space ...)', and specifies display in the text area, return 2
10365 (try_cursor_movement): Check for the need to scroll more
10366 accurately, and prefer exact match for point under bidi.
10367 Don't advance `row' beyond the last row of the window.
10369 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
10370 into disp_prop; all users changed.
10372 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
10373 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
10374 for the text covered by the display property.
10376 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
10378 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
10379 Change return value to nil.
10380 (Frecord_buffer): Delete unused function.
10382 2011-08-24 Eli Zaretskii <eliz@gnu.org>
10384 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
10385 buffers, return left-to-right.
10386 (set_cursor_from_row): Consider candidate row a win if its glyph
10387 represents a newline and point is on that newline. Fixes cursor
10388 positioning on the newline at EOL of R2L text within L2R
10389 paragraph, and vice versa.
10390 (try_cursor_movement): Check continued rows, in addition to
10391 continuation rows. Fixes unwarranted scroll when point enters a
10392 continued line of R2L text within an L2R paragraph, or vice versa.
10393 (cursor_row_p): Consider the case of point being equal to
10394 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
10395 from the end of a short line to the beginning of a continued line
10396 of R2L text within L2R paragraph.
10397 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
10398 composed characters.
10400 * bidi.c (bidi_check_type): Use xassert.
10401 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
10404 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10406 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
10409 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
10411 * nsfont.m (ns_otf_to_script): Fix typo.
10413 2011-08-22 Kenichi Handa <handa@m17n.org>
10415 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
10416 extra slot even if the purpose is char-code-property-table.
10418 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10420 * xdisp.c (redisplay_window): When computing centering_position,
10421 account for the height of the header line. (Bug#8874)
10423 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
10424 instead of CHAR_TO_BYTE. Fixes a crash when a completion
10425 candidate is selected by the mouse, and that candidate has a
10426 composed character under the mouse.
10428 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
10429 coordinates reported by pos-visible-in-window-p for a composed
10430 character in column zero.
10432 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
10434 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
10436 2011-08-22 Eli Zaretskii <eliz@gnu.org>
10438 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
10439 consider it a hit if to_charpos is anywhere in the range of the
10440 composed buffer positions.
10442 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
10444 * image.c (gif_load): Don't assume that each subimage has the same
10445 dimensions as the base image. Handle disposal method that is
10446 "undefined" by the gif spec (Bug#9335).
10448 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
10450 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
10451 (Fcondition_case): Document `debug' symbol in error handler.
10453 2011-08-19 Eli Zaretskii <eliz@gnu.org>
10455 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
10456 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
10457 from an Org mode buffer to a Speedbar frame.
10459 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
10460 a composition, take its buffer position from IT->cmp_it.charpos.
10461 Fixes cursor positioning at the beginning of a line that begins
10462 with a composed character.
10464 2011-08-18 Eli Zaretskii <eliz@gnu.org>
10466 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
10467 character bidirectional type, use STRONG_L instead. Fixes crashes
10468 in a buffer produced by `describe-categories'.
10470 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
10471 members before the level stack, so they would be saved and
10472 restored when copying iterator state. Fixes incorrect reordering
10473 around TABs covered by display properties.
10475 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
10477 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
10479 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
10481 * eval.c (internal_condition_case, internal_condition_case_1)
10482 (internal_condition_case_2, internal_condition_case_n):
10483 Remove unnecessary aborts (Bug#9081).
10485 2011-08-17 Eli Zaretskii <eliz@gnu.org>
10487 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
10488 has no `load' handler, try opening the file locally. (Bug#9311)
10490 2011-08-16 Ken Brown <kbrown@cornell.edu>
10492 * gmalloc.c: Expand comment.
10494 2011-08-16 Eli Zaretskii <eliz@gnu.org>
10496 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
10497 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
10499 2011-08-16 Ken Brown <kbrown@cornell.edu>
10501 Fix memory allocation problems in Cygwin build (Bug#9273).
10503 * unexcw.c ( __malloc_initialized): Declare external variable.
10504 (fixup_executable): Force the dumped emacs to reinitialize malloc.
10506 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
10508 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
10510 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
10511 in the static heap.
10512 [CYGWIN] (special_realloc): New function.
10513 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
10514 requests to realloc storage in the static heap.
10516 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
10518 * bidi.c (bidi_initialize): Remove unused local.
10520 2011-08-15 Eli Zaretskii <eliz@gnu.org>
10523 * biditype.h: Remove file.
10524 * makefile.w32-in ($(BLD)/bidi.$(O)):
10525 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
10527 * dispextern.h: Fix a typo in the comment to bidi_type_t.
10529 * chartab.c: Improve commentary for the uniprop_table API.
10531 * bidi.c (bidi_paragraph_init): Support zero value of
10532 bidi_ignore_explicit_marks_for_paragraph_level.
10533 (bidi_initialize): Use uniprop_table instead of including
10534 biditype.h and bidimirror.h.
10536 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
10537 coordinates of the iterator when restoring from ppos_it.
10540 2011-08-14 Kenichi Handa <handa@m17n.org>
10542 * process.c (create_process): Call setup_process_coding_systems
10543 after the pid of the process is set to -1 (Bug#8162).
10545 2011-08-14 Eli Zaretskii <eliz@gnu.org>
10547 * xdisp.c (move_it_in_display_line_to): Don't invoke
10548 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
10549 ppos_it. Fixes vertical cursor motion when line beginning is
10550 covered by an image. (Bug#9296)
10552 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
10554 * nsterm.h (ns_run_ascript): Declare.
10555 (NSAPP_DATA2_RUNASSCRIPT): Define.
10557 * nsfns.m (as_script, as_result, as_status): New static variables.
10558 (ns_run_ascript): New function.
10559 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
10560 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
10561 the event loop. Get status from as_status (Bug#7276).
10563 * nsterm.m (sendEvent): If event is NSApplicationDefined and
10564 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
10565 the event loop (Bug#7276).
10567 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
10569 * gnutls.c (QCgnutls_bootprop_priority)
10570 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
10571 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
10572 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
10573 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
10574 (QCgnutls_bootprop_verify_hostname_error)
10575 (QCgnutls_bootprop_callbacks_verify): Rename from
10576 Qgnutls_bootprop_..., all uses changed.
10578 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
10581 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
10583 * xfaces.c (Qframe_set_background_mode): Now static.
10584 * dispextern.h (Qframe_set_background_mode): Remove decl.
10586 * process.c (Fnetwork_interface_info): Declare local only if needed.
10588 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
10590 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
10591 (Fnetwork_interface_list): Allocate in increments of bytes instead
10592 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
10593 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
10595 (struct ifflag_def): notrailers is smart on OSX.
10596 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
10597 Get hardware address with getifaddrs if available.
10599 2011-08-12 Eli Zaretskii <eliz@gnu.org>
10601 * xdisp.c (iterate_out_of_display_property): xassert that
10602 IT->position is set to within IT->object's boundaries. Break from
10603 the loop as soon as EOB is reached; avoids infloops in redisplay
10604 when IT->position is set up wrongly due to some bug.
10605 Set IT->current to match the bidi iterator unconditionally.
10606 (push_display_prop): Allow GET_FROM_STRING as IT->method on
10607 entry. Force push_it to save on the stack the current
10608 buffer/string position, to be restored by pop_it. Fix flags in
10609 the iterator structure wrt the object coming from a display
10610 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
10611 properties. (Bug#9284)
10613 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10615 * fontset.c (fontset_get_font_group): Add proper type checks.
10618 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10620 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
10621 and LC_VERSION_MIN_MACOSX.
10622 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
10623 (dump_it) [LC_FUNCTION_STARTS]: Use it.
10625 2011-08-08 Eli Zaretskii <eliz@gnu.org>
10627 * xdisp.c (forward_to_next_line_start): Allow to use the
10628 no-display-properties-and-no-overlays under bidi display.
10629 Set disp_pos in the bidi iterator to avoid searches for display
10630 properties and overlays.
10632 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
10634 * editfns.c (Fset_time_zone_rule): Document relationship with the
10637 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
10638 the font entity extracted from the cache (Bug#8109).
10640 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
10642 * composite.c (autocmp_chars): Don't reset point. That is done by
10643 restore_point_unwind (Bug#5984).
10645 2011-08-07 Juri Linkov <juri@jurta.org>
10647 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
10648 to show the arg `TIME' instead of `TIMEVAL'.
10650 2011-08-06 Eli Zaretskii <eliz@gnu.org>
10652 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
10653 display property strides EOL and includes a newline, as in
10654 longlines-mode. (Bug#9254)
10655 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
10656 word-wrap under bidirectional display. (Bug#9224)
10658 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
10659 is non-zero, even if the data buffer is NULL. Fixes a crash in
10660 vertical-motion with longlines-mode. (Bug#9254)
10662 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10664 * bidi.c <bidi_cache_total_alloc>: Now static.
10665 (bidi_initialize): Initialize bidi_cache_total_alloc.
10667 * xdisp.c (display_line): Release buffer allocated for shelved bidi
10670 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
10671 amount allocated this far in `bidi_cache_total_alloc'.
10672 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
10673 non-zero, only free the data buffer without restoring the cache
10674 contents. All callers changed.
10676 * dispextern.h (bidi_unshelve_cache): Update prototype.
10678 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
10679 (move_it_in_display_line, move_it_to)
10680 (move_it_vertically_backward, move_it_by_lines): Replace the call
10681 to xfree to an equivalent call to bidi_unshelve_cache.
10682 (move_it_in_display_line_to): Fix logic of returning
10683 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
10685 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10687 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
10688 came from a string character with a `cursor' property. (Bug#9229)
10690 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10692 * Makefile.in (LIB_PTHREAD): New variable.
10693 (LIBES): Add LIB_PTHREAD (Bug#9216).
10695 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
10696 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
10698 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
10700 * regex.c (re_iswctype): Remove some redundant boolean conversions.
10702 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10704 * xterm.c (x_find_topmost_parent): New function.
10705 (x_set_frame_alpha): Find topmost parent window with
10706 x_find_topmost_parent and set the property there also (bug#9181).
10707 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
10709 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
10711 * callproc.c (Fcall_process): Avoid vfork clobbering
10712 the local vars buffer, coding_systems, current_dir.
10714 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
10716 * keymap.c (Fmake_composed_keymap): Move to subr.el.
10718 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
10720 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
10721 so that it is not optimized away.
10723 * xdisp.c (compute_display_string_pos): Remove unused local.
10725 2011-08-02 Eli Zaretskii <eliz@gnu.org>
10727 Fix slow cursor motion and scrolling in large buffers with
10728 selective display, like Org Mode buffers. (Bug#9218)
10730 * dispextern.h (struct bidi_it): New member disp_prop_p.
10732 * xdisp.c: Remove one-slot cache of display string positions.
10733 (compute_display_string_pos): Accept an additional argument
10734 DISP_PROP_P; callers changed. Scan at most 5K characters forward
10735 for a display string or property. If found, set DISP_PROP_P
10738 * bidi.c (bidi_fetch_char): Accept an additional argument
10739 DISP_PROP_P, and pass it to compute_display_string_pos.
10740 Only handle text covered by a display string if DISP_PROP_P is returned
10741 non-zero. All callers of bidi_fetch_char changed.
10743 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
10745 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
10747 2010-12-03 Don March <don@ohspite.net>
10749 * keymap.c (Fdefine_key): Fix non-prefix key error message when
10750 last character M-[char] is translated to ESC [char] (bug#7541).
10752 2011-08-02 Kenichi Handa <handa@m17n.org>
10754 * lisp.h (uniprop_table): Extern it.
10756 * chartab.c (uniprop_table): Make it non-static.
10758 2011-08-01 Eli Zaretskii <eliz@gnu.org>
10760 * xdisp.c (forward_to_next_line_start): Accept additional argument
10761 BIDI_IT_PREV, and store into it the state of the bidi iterator had
10763 (reseat_at_next_visible_line_start): Use the bidi iterator state
10764 returned by forward_to_next_line_start to restore the state of
10765 it->bidi_it after backing up to previous newline. (Bug#9212)
10767 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
10769 * regex.c (re_comp): Protoize.
10770 (re_exec): Fix return type.
10771 (regexec): Fix type of `ret'. (Bug#9203)
10773 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10775 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
10776 This is needed if max-image-size is a floating-point number.
10778 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10780 * print.c (print_object): Print empty symbol as ##.
10782 * lread.c (read1): Read ## as empty symbol.
10784 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10786 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
10787 setting frame foreground color (Bug#9175).
10788 (x_set_background_color): Likewise.
10790 * nsmenu.m (-setText): Size tooltip dimensions precisely to
10791 contents (Bug#9176).
10792 (EmacsTooltip -init): Remove bezels and add shadows to
10795 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
10796 or scroll bar (Bug#8470).
10798 * nsfont.m (nsfont_open): Remove assignment to voffset and
10799 unnecessary vars hshink, expand, hd, full_height, min_height.
10800 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
10802 * nsterm.h (nsfont_info): Remove voffset field.
10804 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10806 Implement strike-through and overline on NextStep (Bug#8863).
10808 * nsfont.m (nsfont_open): Use underline position provided by font,
10809 instead of hard-coded value of 2.
10810 (nsfont_draw): Call ns_draw_text_decoration instead.
10812 * nsterm.h: Add declaration for ns_draw_text_decoration.
10814 * nsterm.m (ns_draw_text_decoration): New function for drawing
10815 underline, overline, and strike-through.
10816 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
10817 ns_draw_text_decoration. Change treatment of cursor drawing to
10818 accommodate underlining, etc.
10820 2011-07-28 Eli Zaretskii <eliz@gnu.org>
10822 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
10825 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10827 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
10828 Without this fix, if a signal arrives just after memory fills up,
10829 'malloc' might be invoked reentrantly.
10831 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
10832 In other words, assume that every image size is allowed, on non-X
10833 hosts. This assumption is probably wrong, but it lets Emacs compile.
10835 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10837 * regex.c (re_iswctype): Convert return values to boolean.
10839 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
10841 * xdisp.c (compute_display_string_pos): Don't use cached display
10842 string position if the buffer had its restriction changed.
10845 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10847 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
10849 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10851 Integer signedness and overflow and related fixes. (Bug#9079)
10853 * bidi.c: Integer size and overflow fixes.
10854 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
10855 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
10856 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10857 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
10858 (bidi_find_other_level_edge):
10859 Use ptrdiff_t instead of EMACS_INT where either will do.
10860 This works better on 32-bit hosts configured --with-wide-int.
10861 (bidi_cache_ensure_space): Check for size-calculation overflow.
10862 Use % rather than repeated addition, for better worst-case speed.
10863 Don't set bidi_cache_size until after xrealloc returns, because it
10865 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
10866 (bidi_cache_ensure_space): Also check that the bidi cache size
10867 does not exceed that of the largest Lisp string or buffer. See Eli
10868 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
10870 * alloc.c (__malloc_size_t): Remove.
10871 All uses replaced by size_t. See Andreas Schwab's note
10872 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
10874 * image.c: Improve checking for integer overflow.
10875 (check_image_size): Assume that f is nonnull, since
10876 it is always nonnull in practice. This is one less thing to
10877 worry about when checking for integer overflow later.
10878 (x_check_image_size): New function, which checks for integer
10879 overflow issues inside X.
10880 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
10881 This removes the need for a memory_full check.
10882 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
10883 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
10884 (xbm_read_bitmap_data): Change locals back to 'int', since
10885 their values must fit in 'int'.
10886 (xpm_load_image, png_load, tiff_load):
10887 Invoke x_create_x_image_and_pixmap earlier,
10888 to avoid much needless work if the image is too large.
10889 (tiff_load): Treat overly large images as if
10890 x_create_x_image_and_pixmap failed, not as malloc failures.
10891 (gs_load): Use x_check_image_size.
10893 * gtkutil.c: Omit integer casts.
10894 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
10895 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
10897 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
10899 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
10900 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
10901 would wrongly return t on a 64-bit host.
10903 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
10904 The plain *_OVERFLOW macros run afoul of GCC bug 49705
10905 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
10906 and therefore cause GCC to emit a bogus diagnostic in some cases.
10908 * image.c: Integer signedness and overflow and related fixes.
10909 This is not an exhaustive set of fixes, but it's time to
10910 record what I've got.
10911 (lookup_pixel_color, check_image_size): Remove redundant decls.
10912 (check_image_size): Don't assume that arbitrary EMACS_INT values
10913 fit in 'int', or that arbitrary 'double' values fit in 'int'.
10914 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
10915 (tiff_load, imagemagick_load_image):
10916 Check for overflow in size calculations.
10917 (x_create_x_image_and_pixmap): Remove unnecessary test for
10918 xmalloc returning NULL; that can't happen.
10919 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
10920 (xpm_color_bucket): Use better integer hashing function.
10921 (xpm_cache_color): Don't possibly over-allocate memory.
10922 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
10923 (gif_memory_source):
10924 Use ptrdiff_t, not int or size_t, to record sizes.
10925 (png_load): Don't assume values greater than 2**31 fit in 'int'.
10926 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
10927 either works, as we prefer signed integers.
10928 (tiff_read_from_memory, tiff_write_from_memory):
10929 Return tsize_t, not size_t, since that's what the TIFF API wants.
10930 (tiff_read_from_memory): Don't fail simply because the read would
10931 go past EOF; instead, return a short read.
10932 (tiff_load): Omit no-longer-needed casts.
10933 (Fimagemagick_types): Don't assume size fits into 'int'.
10935 Improve hashing quality when configured --with-wide-int.
10936 * fns.c (hash_string): New function, taken from sxhash_string.
10937 Do not discard information about ASCII character case; this
10938 discarding is no longer needed.
10939 (sxhash-string): Use it. Change sig to match it. Caller changed.
10940 * lisp.h: Declare it.
10941 * lread.c (hash_string): Remove, since we now use fns.c's version.
10942 The fns.c version returns a wider integer if --with-wide-int is
10943 specified, so this should help the quality of the hashing a bit.
10945 * emacs.c: Integer overflow minor fix.
10946 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
10947 Define only if GNU_LINUX.
10948 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
10950 * dispnew.c: Integer signedness and overflow fixes.
10951 Remove unnecessary forward decls, that were a maintenance hassle.
10952 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
10954 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
10955 (scrolling_window): Use ptrdiff_t, not int, for byte count.
10956 (prepare_desired_row, line_draw_cost):
10957 Use int, not unsigned, where either works.
10958 (save_current_matrix, restore_current_matrix):
10959 Use ptrdiff_t, not size_t, where either works.
10960 (init_display): Check for overflow more accurately, and without
10961 relying on undefined behavior.
10963 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
10964 Remove, replacing with the new symbols in lisp.h. All uses changed.
10965 * fileio.c (make_temp_name):
10966 * filelock.c (lock_file_1, lock_file):
10967 * xdisp.c (message_dolog):
10968 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
10969 Use pMd etc. instead.
10970 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
10971 replacing the pWIDE etc. symbols removed from editfns.c.
10973 * keyboard.h (num_input_events): Now uintmax_t.
10974 This is (very slightly) less likely to mess up due to wraparound.
10977 * buffer.c: Integer signedness fixes.
10978 (alloc_buffer_text, enlarge_buffer_text):
10979 Use ptrdiff_t rather than size_t when either will do, as we prefer
10982 * alloc.c: Integer signedness and overflow fixes.
10983 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
10984 (__malloc_size_t): Default to size_t, not to int.
10985 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
10986 (Fgarbage_collect, mark_object_loop_halt, mark_object):
10987 Prefer ptrdiff_t to size_t when either would do, as we prefer
10989 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
10990 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
10991 Now const. Initialize with values that are in range even if char
10993 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
10994 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
10995 These functions do the right thing with sizes > 2**32.
10996 (check_depth): Now ptrdiff_t, not int.
10997 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
10998 Adjust to new way of storing sizes. Check for size overflow bugs
11000 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
11001 slightly wrong anyway, as it missed one instance of
11002 XMALLOC_OVERRUN_CHECK_OVERHEAD.
11003 (refill_memory_reserve): Omit needless cast to size_t.
11004 (mark_object_loop_halt): Mark as externally visible.
11006 * xselect.c: Integer signedness and overflow fixes.
11007 (Fx_register_dnd_atom, x_handle_dnd_message):
11008 Use ptrdiff_t, not size_t, since we prefer signed.
11009 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
11010 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
11011 x_dnd_atoms_size and x_dnd_atoms_length.
11013 * doprnt.c: Prefer signed to unsigned when either works.
11015 * doprnt.c (doprnt):
11017 * xdisp.c (vmessage):
11018 Use ptrdiff_t, not size_t, when using or implementing doprnt,
11019 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
11020 prefer signed arithmetic to avoid comparison confusion.
11021 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
11022 but is a bit tricky.
11024 Assume freestanding C89 headers, string.h, stdlib.h.
11025 * data.c, doprnt.c, floatfns.c, print.c:
11026 Include float.h unconditionally.
11027 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
11028 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
11029 * regex.c: Likewise for stddef.h, string.h.
11030 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
11031 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
11032 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
11033 (STDC_HEADERS): Remove obsolete defines.
11034 * sysdep.c: Include limits.h unconditionally.
11036 Assume support for memcmp, memcpy, memmove, memset.
11037 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
11038 * regex.c (memcmp, memcpy):
11039 Remove; we assume C89 now.
11041 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
11042 (__malloc_safe_bcopy): Remove; no longer needed.
11044 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
11045 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
11046 well either way, and we prefer signed to unsigned.
11048 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
11050 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
11051 closes the connection while we're reading (bug#9182).
11053 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
11055 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
11056 are specified (Bug#9168).
11058 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
11060 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
11061 Found by GCC static checking and --with-wide-int on a 32-bit host.
11063 2011-07-25 Eli Zaretskii <eliz@gnu.org>
11065 * xdisp.c (compute_display_string_pos): Fix logic of caching
11066 previous display string position. Initialize cached_prev_pos to
11067 -1. Fixes slow-down at the beginning of a buffer.
11069 2011-07-24 Eli Zaretskii <eliz@gnu.org>
11071 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
11072 for attrs[LFACE_FONTSET_INDEX].
11074 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
11076 * xml.c (parse_region): Remove unused local
11077 that was recently introduced.
11079 2011-07-23 Eli Zaretskii <eliz@gnu.org>
11081 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
11082 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
11084 * xdisp.c (move_it_in_display_line_to): Record the best matching
11085 position for TO_CHARPOS while scanning the line, and restore it on
11086 exit if none of the characters scanned was an exact match.
11087 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
11088 when exact match is impossible due to invisible text, and the
11089 lines are truncated.
11091 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
11093 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
11096 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11098 Fix a significant slow-down of cursor motion with C-n, C-p,
11099 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
11100 auto-repeat under bidi redisplay in fontified buffers.
11101 * xdisp.c (compute_stop_pos_backwards): New function.
11102 (next_element_from_buffer): Call compute_stop_pos_backwards to
11103 find a suitable prev_stop when we find ourselves before
11105 (reseat): Don't look for prev_stop, as that could mean a very long
11107 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
11108 <cached_disp_overlay_modiff>: Cache for last found display string
11110 (compute_display_string_pos): Return the cached position if asked
11111 about the same buffer in the same area of character positions, and
11112 the buffer wasn't changed since the time the display string
11113 position was cached.
11115 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11117 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
11118 is an integer, which is important for empty lines. (Bug#9149)
11120 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
11122 * frame.c (Fmodify_frame_parameters): In tty case, update the
11123 default face if necessary (Bug#4238).
11125 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
11127 * editfns.c (Fstring_to_char): No need to explain what a character
11128 is in the docstring (Bug#6576).
11130 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11132 * xml.c (parse_region): Make sure we always return a tree.
11134 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
11136 * xml.c (parse_region): If a document contains only comments,
11139 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11141 * xml.c (make_dom): Return comments, too.
11143 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
11146 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
11147 and the surrounding thread.
11148 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
11149 rather than fgets, and retry after EINTR. Otherwise, 'emacs
11150 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
11152 * s/openbsd.h (BROKEN_SIGIO): Define.
11153 * unexelf.c (unexec) [__OpenBSD__]:
11154 Don't update the .mdebug section of the Alpha COFF symbol table.
11156 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11158 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
11161 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
11163 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
11164 This fixes some race conditions on the permissions of any newly
11167 * alloc.c (valid_pointer_p): Use pipe, not open.
11168 This fixes some permissions issues when debugging.
11170 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
11171 If fchown fails to set both uid and gid, try to set just gid,
11172 as that is sometimes allowed. Adjust the file's mode to eliminate
11173 setuid or setgid bits that are inappropriate if fchown fails.
11175 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
11177 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
11178 to compare Lisp_Objects.
11179 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
11180 global_gnutls_log_level, don't mistake it for a Lisp_Object.
11181 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
11183 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
11185 * lread.c (read_integer): Unread even EOF character.
11186 (read1): Likewise. Properly record start position of symbol.
11188 * lread.c (read1): Read `#:' as empty uninterned symbol if no
11189 symbol character follows.
11191 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
11193 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
11194 This works around a problem with the previous change to Fcopy_file.
11195 Recent glibc declares fchown with __attribute__((warn_unused_result)),
11196 and without this change, GCC might complain about discarding
11197 fchown's return value.
11199 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
11201 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
11203 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
11205 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
11207 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
11209 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
11210 it's used from the C level.
11212 * process.c: Use the same condition for POLL_FOR_INPUT in both
11213 keyboard.c and process.c (bug#1858).
11215 2011-07-09 Lawrence Mitchell <wence@gmx.li>
11217 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
11218 (Fgnutls_boot): Use it.
11220 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
11222 * doc.c (Fsubstitute_command_keys): Revert last change.
11224 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
11226 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
11227 quotes the next character, and doesn't affect other longer
11228 sequences (bug#8935).
11230 * lread.c (syms_of_lread): Clarify that is isn't only
11231 `eval-buffer' and `eval-defun' that's affected by
11232 `lexical-binding' (bug#8460).
11234 2011-07-15 Eli Zaretskii <eliz@gnu.org>
11236 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
11237 bidi redisplay when a line includes both an image and is truncated.
11239 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
11241 Fix minor problems found by static checking.
11242 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
11243 (elsz): Now a signed constant, not a size_t var. We prefer signed
11244 types to unsigned, to avoid integer comparison confusion. Without
11245 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
11246 "cannot optimize loop, the loop counter may overflow", a symptom
11248 * indent.c (Fvertical_motion): Mark locals as initialized.
11249 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
11251 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11253 * search.c (Fre_search_backward): Mention `case-fold-search' in
11254 all the re_search_* functions (bug#8138).
11256 * keyboard.c (Fopen_dribble_file): Document when the file is
11259 2011-07-14 Eli Zaretskii <eliz@gnu.org>
11261 * bidi.c (bidi_dump_cached_states): Fix format of displaying
11264 Support bidi reordering of display and overlay strings.
11265 * xdisp.c (compute_display_string_pos)
11266 (compute_display_string_end): Accept additional argument STRING.
11267 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
11268 (reseat_to_string): Initialize bidi_it->string.s and
11269 bidi_it->string.schars.
11270 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
11271 NULL (avoids a crash in bidi_paragraph_init).
11272 Initialize itb.string.lstring.
11273 (init_iterator): Call bidi_init_it only of a valid
11274 buffer position was specified. Initialize paragraph_embedding to
11276 (reseat_to_string): Initialize the bidi iterator.
11277 (display_string): If we need to ignore text properties of
11278 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
11279 original value of -1 will not work with bidi.)
11280 (compute_display_string_pos): First arg is now struct
11281 `text_pos *'; all callers changed. Support display properties on
11283 (compute_display_string_end): Support display properties on Lisp
11285 (init_iterator, reseat_1, reseat_to_string): Initialize the
11286 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
11287 when iterating on a string not from display properties).
11288 (compute_display_string_pos, compute_display_string_end):
11289 Fix calculation of the object to scan. Fixes an error when using
11291 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
11292 base_level_stop; instead, set base_level_stop to BEGV.
11293 Fixes crashes in vertical-motion.
11294 (next_element_from_buffer): Improve commentary for when
11295 the iterator is before prev_stop.
11296 (init_iterator): Initialize bidi_p from the default value of
11297 bidi-display-reordering, not from buffer-local value. Use the
11298 buffer-local value only if initializing for buffer iteration.
11299 (handle_invisible_prop): Support invisible properties on strings
11300 that are being bidi-reordered.
11301 (set_iterator_to_next): Support bidi reordering of C strings and
11303 (next_element_from_string): Support bidi reordering of Lisp
11305 (handle_stop_backwards): Support Lisp strings as well.
11306 (display_string): Support display of R2L glyph rows.
11307 Use IT_STRING_CHARPOS when displaying from a Lisp string.
11308 (init_iterator): Don't initialize it->bidi_p for strings
11310 (reseat_to_string): Initialize it->bidi_p for strings here.
11311 (next_element_from_string, next_element_from_c_string)
11312 (next_element_from_buffer): Add xassert's for correspondence
11313 between IT's object being iterated and it->bidi_it.string
11315 (face_before_or_after_it_pos): Support bidi iteration.
11316 (next_element_from_c_string): Handle the case of the first string
11317 character that is not the first one in the visual order.
11318 (get_visually_first_element): New function, refactored from common
11319 parts of next_element_from_buffer, next_element_from_string, and
11320 next_element_from_c_string.
11321 (tool_bar_lines_needed, redisplay_tool_bar)
11322 (display_menu_bar): Force left-to-right direction. Add a FIXME
11323 comment for making that be controlled by a user option.
11324 (push_it, pop_it): Save and restore the state of the
11325 bidi iterator. Save and restore the bidi_p flag.
11326 (pop_it): Iterate out of display property for string iteration as
11328 (iterate_out_of_display_property): Support iteration over strings.
11329 (handle_single_display_spec): Set up it->bidi_it for iteration
11330 over a display string, and call bidi_init_it.
11331 (handle_single_display_spec, next_overlay_string)
11332 (get_overlay_strings_1, push_display_prop): Set up the bidi
11333 iterator for displaying display or overlay strings.
11334 (forward_to_next_line_start): Don't use the shortcut if
11336 (back_to_previous_visible_line_start): If handle_display_prop
11337 pushed the iterator stack, restore the internal state of the bidi
11338 iterator by calling bidi_pop_it same number of times.
11339 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
11340 and we are bidi-iterating, don't decrement the iterator position;
11341 instead, set the first_elt flag in the bidi iterator, to produce
11343 (reseat_1): Remove redundant setting of string_from_display_prop_p.
11344 (push_display_prop): xassert that we are iterating a buffer.
11345 (push_it, pop_it): Save and restore paragraph_embedding member.
11346 (handle_single_display_spec, next_overlay_string)
11347 (get_overlay_strings_1, reseat_1, reseat_to_string)
11348 (push_display_prop): Set up the `unibyte' member of bidi_it.string
11349 correctly. Don't assume unibyte strings are not bidi-reordered.
11350 (compute_display_string_pos)
11351 (compute_display_string_end): Fix handling the case of C string.
11352 (push_it, pop_it): Save and restore from_disp_prop_p.
11353 (handle_single_display_spec, push_display_prop): Set the
11354 from_disp_prop_p flag.
11355 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
11356 (pop_it): Call iterate_out_of_display_property only if we are
11357 popping after iteration over a string that came from a display
11358 property. Fix a typo in popping stretch info. Add an assertion
11359 for verifying that the iterator position is in sync with the bidi
11361 (handle_single_display_spec, get_overlay_strings_1)
11362 (push_display_prop): Fix initialization of paragraph direction for
11363 string when that of the parent object is not yet determined.
11364 (reseat_1): Call bidi_init_it to resync the bidi
11365 iterator with IT's position. (Bug#7616)
11366 (find_row_edges): If ROW->start.pos gives position
11367 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
11368 (handle_stop, back_to_previous_visible_line_start, reseat_1):
11369 Reset the from_disp_prop_p flag.
11370 (SAVE_IT, RESTORE_IT): New macros.
11371 (pos_visible_p, face_before_or_after_it_pos)
11372 (back_to_previous_visible_line_start)
11373 (move_it_in_display_line_to, move_it_in_display_line)
11374 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11375 (try_scrolling, redisplay_window, display_line): Use them when
11376 saving a temporary copy of the iterator and restoring it back.
11377 (back_to_previous_visible_line_start, reseat_1)
11378 (init_iterator): Empty the bidi cache "stack".
11379 (move_it_in_display_line_to): If iterator ended up at
11380 EOL, but we never saw any buffer positions smaller than
11381 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
11382 motion in bidi-reordered lines.
11383 (move_it_in_display_line_to): Record prev_method and prev_pos
11384 immediately before the call to set_iterator_to_next. Fixes cursor
11385 motion in bidi-reordered lines with stretch glyphs and strings
11386 displayed in margins. (Bug#8133) (Bug#8867)
11387 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
11389 (pos_visible_p): Support positions in bidi-reordered lines.
11390 Save and restore bidi cache.
11392 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
11393 (bidi_paragraph_info): Delete unused struct.
11394 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
11395 (bidi_cache_start): New variable.
11396 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
11398 (bidi_cache_fetch_state, bidi_cache_search)
11399 (bidi_cache_find_level_change, bidi_cache_iterator_state)
11400 (bidi_cache_find, bidi_peek_at_next_level)
11401 (bidi_level_of_next_char, bidi_find_other_level_edge)
11402 (bidi_move_to_visually_next): Compare cache index with
11403 bidi_cache_start rather than with zero.
11404 (bidi_fetch_char): Accept new argument STRING; all callers
11405 changed. Support iteration over a string. Support strings with
11406 display properties. Support unibyte strings. Fix the type of
11407 `len' according to what STRING_CHAR_AND_LENGTH expects.
11408 (bidi_paragraph_init, bidi_resolve_explicit_1)
11409 (bidi_resolve_explicit, bidi_resolve_weak)
11410 (bidi_level_of_next_char, bidi_move_to_visually_next):
11411 Support iteration over a string.
11412 (bidi_set_sor_type, bidi_resolve_explicit_1)
11413 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
11414 can now be zero (for strings); special values 0 and -1 were
11415 changed to -1 and -2, respectively.
11416 (bidi_char_at_pos): New function.
11417 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
11418 Call it instead of FETCH_MULTIBYTE_CHAR.
11419 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
11420 initialized to valid values.
11421 (bidi_init_it): Don't initialize charpos and bytepos with invalid
11423 (bidi_level_of_next_char): Allow the sentinel "position" to pass
11424 the test for valid cached positions. Fix the logic for looking up
11425 the sentinel state in the cache. GCPRO the Lisp string we are
11427 (bidi_push_it, bidi_pop_it): New functions.
11428 (bidi_initialize): Initialize the bidi cache start stack pointer.
11429 (bidi_cache_ensure_space): New function, refactored from part of
11430 bidi_cache_iterator_state. Don't assume the required size is just
11431 one BIDI_CACHE_CHUNK away.
11432 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
11433 (bidi_count_bytes, bidi_char_at_pos): New functions.
11434 (bidi_cache_search): Don't assume bidi_cache_last_idx is
11435 always valid if bidi_cache_idx is valid.
11436 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
11437 is valid if it's going to be used.
11438 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
11439 (bidi_cache_fetch_state, bidi_cache_search)
11440 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11441 (bidi_cache_iterator_state, bidi_cache_find)
11442 (bidi_find_other_level_edge, bidi_cache_start_stack):
11443 All variables related to cache indices are now EMACS_INT.
11445 * dispextern.h (struct bidi_string_data): New structure.
11446 (struct bidi_it): New member `string'. Make flag members be 1-bit
11447 fields, and put them last in the struct.
11448 (compute_display_string_pos, compute_display_string_end):
11450 (bidi_push_it, bidi_pop_it): Add prototypes.
11451 (struct iterator_stack_entry): New members bidi_p,
11452 paragraph_embedding, and from_disp_prop_p.
11453 (struct it): Member bidi_p is now a bit field 1 bit wide.
11454 (bidi_shelve_cache, bidi_unshelve_cache):
11455 Declare prototypes.
11457 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
11458 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
11459 and vector-like objects.
11461 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
11462 cache around display iteration.
11464 * window.c (Fwindow_end, window_scroll_pixel_based)
11465 (displayed_window_lines, Frecenter): Save and restore the bidi
11466 cache around display iteration.
11468 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11470 * editfns.c (Fdelete_region): Clarify the use of the named
11471 parameters (bug#6788).
11473 2011-07-14 Martin Rudalics <rudalics@gmx.at>
11475 * indent.c (Fvertical_motion): Set and restore w->pointm when
11476 saving and restoring the window's buffer (Bug#9006).
11478 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
11480 * editfns.c (Fstring_to_char): Clarify just what is returned
11481 (bug#6576). Text by Eli Zaretskii.
11483 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
11485 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
11487 2011-07-13 Eli Zaretskii <eliz@gnu.org>
11489 * buffer.c (mmap_find): Fix a typo.
11491 2011-07-13 Johan Bockgård <bojohan@gnu.org>
11493 Fix execution of x selection hooks.
11494 * xselect.c (Qx_lost_selection_functions)
11495 (Qx_sent_selection_functions): New vars.
11496 (syms_of_xselect): DEFSYM them.
11497 (x_handle_selection_request): Pass Qx_sent_selection_functions
11498 rather than Vx_sent_selection_functions to Frun_hook_with_args.
11499 (x_handle_selection_clear,x_clear_frame_selections):
11500 Pass Qx_lost_selection_functions rather than
11501 Vx_lost_selection_functions to Frun_hook_with_args.
11503 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
11505 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
11506 The old code sometimes used this field without initializing it.
11508 * alloc.c (gc_sweep): Don't read past end of array.
11509 In theory, the old code could also have corrupted Emacs internals,
11510 though it'd be very unlikely.
11512 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
11514 * character.c (Fcharacterp): Don't advertise optional ignored
11515 argument. (Bug#4026)
11517 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
11519 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
11522 * window.c (Fset_window_start): Doc fix (bug#4199).
11523 (Fset_window_hscroll): Ditto.
11525 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
11527 Fix minor new problems caught by GCC 4.6.1.
11528 * term.c (init_tty): Remove unused local.
11529 * xsettings.c (store_monospaced_changed): Define this function only
11530 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
11531 not used otherwise.
11533 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
11535 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
11537 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11539 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
11540 are the mini-buffer and the echo area (bug#3320).
11542 * term.c (init_tty): Remove support for supdup, c10 and perq
11543 terminals, which are no longer supported (bug#1482).
11545 2011-07-10 Johan Bockgård <bojohan@gnu.org>
11547 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
11549 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
11551 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
11552 for non-popups (Bug#3642).
11554 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
11556 * alloc.c (reset_malloc_hooks): Protoize.
11557 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
11558 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
11559 * cm.c (losecursor): Likewise.
11560 * data.c (fmod): Likewise.
11561 * dispnew.c (swap_glyphs_in_rows): Likewise.
11562 * emacs.c (memory_warning_signal): Likewise.
11563 * floatfns.c (float_error): Likewise.
11564 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
11565 (otf_open, font_otf_capability, generate_otf_features)
11566 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
11568 * image.c (pbm_read_file): Likewise.
11569 * indent.c (string_display_width): Likewise.
11570 * intervals.c (check_for_interval, search_for_interval)
11571 (inc_interval_count, count_intervals, root_interval)
11572 (adjust_intervals_for_insertion, make_new_interval): Likewise.
11573 * lread.c (defalias): Likewise.
11574 * ralloc.c (r_alloc_check): Likewise.
11575 * regex.c (set_image_of_range_1, set_image_of_range)
11576 (regex_grow_registers): Likewise.
11577 * sysdep.c (strerror): Likewise.
11578 * termcap.c (valid_filename_p, tprint, main): Likewise.
11579 * tparam.c (main): Likewise.
11580 * unexhp9k800.c (run_time_remap, save_data_space)
11581 (update_file_ptrs, read_header, write_header, calculate_checksum)
11582 (copy_file, copy_rest, display_header): Likewise.
11583 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
11585 * xdisp.c (check_it): Likewise.
11586 * xfaces.c (register_color, unregister_color, unregister_colors):
11588 * xfns.c (print_fontset_result): Likewise.
11589 * xrdb.c (member, fatal, main): Likewise.
11591 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
11593 Fix minor problems found by static checking (Bug#9031).
11594 * chartab.c (char_table_set_range, map_sub_char_table):
11595 Remove unused locals.
11596 (uniprop_table): Now static.
11597 * composite.c (_work_char): Remove unused static var.
11599 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
11601 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
11603 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
11605 * gtkutil.c (qttip_cb): Remove code without function.
11607 2011-07-09 Eli Zaretskii <eliz@gnu.org>
11609 * w32.c (pthread_sigmask): New stub.
11611 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
11613 Use pthread_sigmask, not sigprocmask (Bug#9010).
11614 sigprocmask is portable only for single-threaded applications, and
11615 Emacs can be multi-threaded when it uses GTK.
11616 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
11618 * callproc.c (Fcall_process):
11619 * process.c (create_process):
11620 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
11621 Use pthread_sigmask, not sigprocmask.
11623 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11625 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
11626 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
11629 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11631 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
11632 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
11633 (xg_hide_tooltip): Fix comment.
11635 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
11636 in registerServicesMenuSendTypes.
11637 (validRequestorForSendType): Don't check ns_return_types.
11639 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
11642 2011-07-08 Jason Rumney <jasonr@gnu.org>
11644 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
11645 SH_SHOW for hidden windows (Bug#5482).
11647 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
11648 frame struct members of non-existent frames (Bug#6284).
11650 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11652 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
11653 variable firstTime not needed on OSX >= 10.6.
11654 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
11655 >= 10.5. Use setKnobProportion, setDoubleValue.
11657 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
11658 (MAC_OS_X_VERSION_10_5): Define if not defined.
11659 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
11660 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
11661 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
11663 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
11664 cString and lossyCString on OSX >= 10.4.
11666 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
11667 sizeToFit on OSX >= 10.2.
11669 * nsimage.m (allocInitFromFile): Don't use deprecated method
11670 bestRepresentationForDevice on OSX >= 10.6.
11672 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
11675 * emacs.c: Declare unexec_init_emacs_zone.
11677 * nsgui.h: Fix compiler warning about gnulib redefining verify.
11679 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
11681 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
11682 on svcsMenu (Bug#8842).
11684 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
11686 (Fns_list_services): Just return Qnil on 10.6, code not working there.
11688 * nsterm.m (QUTF8_STRING): Declare.
11689 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
11690 (validRequestorForSendType): Return type is (id).
11691 Change indexOfObjectIdenticalTo to indexOfObject.
11692 Check if we have local selection before returning self (Bug#8842).
11693 (writeSelectionToPasteboard): Put local selection into paste board
11694 if we have a local selection (Bug#8842).
11695 (syms_of_nsterm): DEFSYM QUTF8_STRING.
11697 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
11698 (ns_get_local_selection): Declare.
11700 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
11702 * keymap.c (describe_map_tree): Don't insert a double newline at
11703 the end of the buffer (bug#1169) and return whether we inserted
11706 * callint.c (Fcall_interactively): Change "reading args" to
11707 "providing args" to try to clarify what it does (bug#1010).
11709 2011-07-07 Kenichi Handa <handa@m17n.org>
11711 * composite.c (composition_compute_stop_pos): Ignore a static
11712 composition starting before CHARPOS (Bug#8915).
11714 * xdisp.c (handle_composition_prop): Likewise.
11716 2011-07-07 Eli Zaretskii <eliz@gnu.org>
11718 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
11721 2011-07-07 Kenichi Handa <handa@m17n.org>
11723 * character.h (unicode_category_t): New enum type.
11725 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
11726 (Qchar_code_property_table): New variable.
11727 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
11728 (UNIPROP_COMPRESSED_FORM_P): New macros.
11729 (char_table_ascii): Uncompress the compressed values.
11730 (sub_char_table_ref): New arg is_uniprop. Callers changed.
11731 Uncompress the compressed values.
11732 (sub_char_table_ref_and_range): Likewise.
11733 (char_table_ref_and_range): Uncompress the compressed values.
11734 (sub_char_table_set): New arg is_uniprop. Callers changed.
11735 Uncompress the compressed values.
11736 (sub_char_table_set_range): Args changed. Callers changed.
11737 (char_table_set_range): Adjuted for the above change.
11738 (map_sub_char_table): Delete args default_val and parent. Add arg
11739 top. Give decoded values to a Lisp function.
11740 (map_char_table): Adjust for the above change. Give decoded
11741 values to a Lisp function. Gcpro more variables.
11742 (uniprop_table_uncompress)
11743 (uniprop_decode_value_run_length): New functions.
11744 (uniprop_decoder, uniprop_decoder_count): New variables.
11745 (uniprop_get_decoder, uniprop_encode_value_character)
11746 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
11748 (uniprop_encoder, uniprop_encoder_count): New variables.
11749 (uniprop_get_encoder, uniprop_table)
11750 (Funicode_property_table_internal, Fget_unicode_property_internal)
11751 (Fput_unicode_property_internal): New functions.
11752 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
11753 Sunicode_property_table_internal, Sget_unicode_property_internal,
11754 and Sput_unicode_property_internal. Defvar_lisp
11755 char-code-property-alist.
11757 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
11758 Vunicode_category_table.
11760 * font.c (font_range): Adjust for the change of
11761 Vunicode_category_table.
11763 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
11765 * m/iris4d.h: Remove file, move contents ...
11766 * s/irix6-5.h: ... here.
11768 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
11770 Remove unportable assumption about struct layout (Bug#8884).
11771 * alloc.c (mark_buffer):
11772 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
11773 (clone_per_buffer_values): Don't assume that
11774 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
11775 This isn't true in general, and it's particularly not true
11776 if Emacs is configured with --with-wide-int.
11777 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
11778 New macros, used in the buffer.c change.
11780 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
11782 * xsettings.c: Use both GConf and GSettings if both are available.
11783 (store_config_changed_event): Add comment.
11784 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
11785 (store_tool_bar_style_changed): New functions.
11786 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
11787 (struct xsettings): Move font inside HAVE_XFT.
11788 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
11789 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
11790 Move inside HAVE_XFT.
11791 (something_changed_gsettingsCB): Rename from something_changedCB.
11792 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
11794 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
11795 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
11796 (something_changed_gconfCB): Rename from something_changedCB.
11797 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
11798 (parse_settings): Move check for font inside HAVE_XFT.
11799 (read_settings, apply_xft_settings): Add comment.
11800 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
11801 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
11802 call store_font_name_changed.
11803 (xft_settings_event): Add comment.
11804 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
11805 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
11806 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
11807 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
11808 (xsettings_initialize): Call init_gsettings last.
11809 (xsettings_get_system_font, xsettings_get_system_normal_font):
11812 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
11814 Random fixes. E.g., (random) never returned negative values.
11815 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
11816 subseconds part to the entropy, as that's a bit more random.
11817 Prefer signed to unsigned, since the signedness doesn't matter and
11818 in general we prefer signed. When given a limit, use a
11819 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
11820 latter isn't right if USE_2_TAGS_FOR_INTS.
11821 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
11822 not 0..VALMASK. Don't discard "excess" bits that random () returns.
11824 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11826 * textprop.c (text_property_stickiness):
11827 Obey Vtext_property_default_nonsticky.
11828 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
11829 * w32fns.c (syms_of_w32fns):
11830 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
11832 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11834 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
11835 This is more efficient than Ffile_directory_p and avoids a minor race.
11837 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
11839 * buffer.c (Foverlay_put): Say what the return value is
11842 * fileio.c (barf_or_query_if_file_exists): Check first if the file
11843 is a directory before asking whether to use the file name
11845 (barf_or_query_if_file_exists): Make the "File is a directory"
11846 error be more correct.
11848 * fns.c (Frequire): Remove the mention of the .gz files, since
11849 that's installation-specific, but keep the mention of
11850 `get-load-suffixes'.
11852 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11854 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
11855 Report string overflow if the output is too long.
11857 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
11859 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
11860 (syms_of_gnutls): Remove duplicate DEFSYM for
11861 Qgnutls_bootprop_verify_hostname_error, an error for
11862 Qgnutls_bootprop_verify_error (which is no longer used).
11864 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
11865 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
11866 Also (re)move comments that are misplaced or no longer relevant.
11868 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11870 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
11872 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
11874 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
11875 and background color parameters if they have been changed.
11877 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11879 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
11881 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
11883 * xsettings.c (SYSTEM_FONT): Define only when used.
11884 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
11886 * keymap.c (access_keymap_1): Now static.
11888 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
11890 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
11891 leave any prefix arg for the up event (Bug#1586).
11893 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
11895 * lread.c (syms_of_lread): Mention single symbols defined by
11896 `defvar' or `defconst' (bug#7154).
11898 * fns.c (Frequire): Mention .el.gz files (bug#7314).
11899 (Frequire): Mention get-load-suffixes.
11901 2011-07-02 Martin Rudalics <rudalics@gmx.at>
11903 * window.h (window): Remove clone_number slot.
11904 * window.c (Fwindow_clone_number, Fset_window_clone_number):
11906 (make_parent_window, make_window, saved_window)
11907 (Fset_window_configuration, save_window_save): Don't deal with
11909 * buffer.c (Qclone_number): Remove declaration.
11910 (sort_overlays, overlay_strings): Don't deal with clone numbers.
11912 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
11914 Add multiple inheritance to keymaps.
11915 * keymap.c (Fmake_composed_keymap): New function.
11916 (Fset_keymap_parent): Simplify.
11917 (fix_submap_inheritance): Remove.
11918 (access_keymap_1): New function extracted from access_keymap to handle
11919 embedded parents and handle lists of maps.
11920 (access_keymap): Use it.
11921 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
11922 (Fcopy_keymap): Handle embedded parents.
11923 (Fcommand_remapping, define_as_prefix): Simplify.
11924 (Fkey_binding): Simplify.
11925 (syms_of_keymap): Move minibuffer-local-completion-map,
11926 minibuffer-local-filename-completion-map,
11927 minibuffer-local-must-match-map, and
11928 minibuffer-local-filename-must-match-map to Elisp.
11929 (syms_of_keymap): Defsubr make-composed-keymap.
11930 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
11931 (parse_menu_item): Trivial simplification.
11933 2011-07-01 Glenn Morris <rgm@gnu.org>
11935 * Makefile.in (SETTINGS_LIBS): Fix typo.
11937 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11939 * coding.c (Fencode_coding_string): Record the last coding system
11940 used, as the function doc string says (bug#8738).
11942 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
11944 * xsettings.c (store_monospaced_changed): Take new font as arg and
11945 check for change against current_mono_font.
11946 (EMACS_TYPE_SETTINGS): Remove this and related defines.
11947 (emacs_settings_constructor, emacs_settings_get_property)
11948 (emacs_settings_set_property, emacs_settings_class_init)
11949 (emacs_settings_init, gsettings_obj): Remove.
11950 (something_changedCB): New function for HAVE_GSETTINGS.
11951 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
11952 with value as argument.
11953 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
11954 g_settings_new (Bug#8967). Do not create gsettings_obj.
11955 Remove calls to g_settings_bind. Connect something_changedCB to
11958 * xgselect.c: Add defined (HAVE_GSETTINGS).
11959 (xgselect_initialize): Ditto.
11961 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
11962 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
11965 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
11967 * eval.c (struct backtrace): Simplify and port the data structure.
11968 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
11969 signed bit field, as this assumption is not portable and it makes
11970 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
11971 "char debug_on_exit : 1" as this is not portable either; instead,
11972 use the portable "unsigned int debug_on_exit : 1". Remove unused
11973 member evalargs. Remove obsolete comments about cc bombing out.
11975 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
11977 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
11978 Let HAVE_GSETTINGS override HAVE_GCONF.
11979 (store_monospaced_changed): New function.
11980 (EMACS_SETTINGS): A new type derived from GObject to handle
11981 GSettings notifications.
11982 (emacs_settings_constructor, emacs_settings_get_property)
11983 (emacs_settings_set_property, emacs_settings_class_init):
11985 (gsettings_client, gsettings_obj): New variables.
11986 (GSETTINGS_SCHEMA): New define.
11987 (something_changedCB): Call store_monospaced_changed.
11988 (init_gsettings): New function.
11989 (xsettings_initialize): Call init_gsettings.
11990 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
11993 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
11996 2011-06-29 Martin Rudalics <rudalics@gmx.at>
11998 * window.c (resize_root_window, grow_mini_window)
11999 (shrink_mini_window): Rename Qresize_root_window to
12000 Qwindow_resize_root_window and Qresize_root_window_vertically to
12001 Qwindow_resize_root_window_vertically.
12003 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
12005 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
12007 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
12009 * makefile.w32-in: Redesign dependencies so they reflect more
12010 clearly which files are directly included by each source file,
12011 and not through other includes.
12013 2011-06-27 Martin Rudalics <rudalics@gmx.at>
12015 * buffer.c (Qclone_number): Declare static and DEFSYM it.
12016 (sort_overlays, overlay_strings): When an overlay's clone number
12017 matches the window's clone number process the overlay even if
12018 the overlay's window property doesn't match the current window.
12020 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
12021 (Fwindow_hchild): Rename to Fwindow_left_child.
12022 (Fwindow_next): Rename to Fwindow_next_sibling.
12023 (Fwindow_prev): Rename to Fwindow_prev_sibling.
12024 (resize_window_check): Rename to window_resize_check.
12025 (resize_window_apply): Rename to window_resize_apply.
12026 (Fresize_window_apply): Rename to Fwindow_resize_apply.
12027 (Fdelete_other_windows_internal, resize_frame_windows)
12028 (Fsplit_window_internal, Fdelete_window_internal)
12029 (grow_mini_window, shrink_mini_window)
12030 (Fresize_mini_window_internal): Fix callers accordingly.
12032 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
12034 * emacsgtkfixed.h: State that this is only used with Gtk+3.
12035 (emacs_fixed_set_min_size): Remove.
12036 (emacs_fixed_new): Take frame as argument.
12038 * emacsgtkfixed.c: State that this is only used with Gtk+3.
12039 (_EmacsFixedPrivate): Remove minwidth/height.
12040 Add struct frame *f.
12041 (emacs_fixed_init): Initialize priv->f.
12042 (get_parent_class, emacs_fixed_set_min_size): Remove.
12043 (emacs_fixed_new): Set priv->f to argument.
12044 (emacs_fixed_get_preferred_width)
12045 (emacs_fixed_get_preferred_height): Use min_width/height from
12046 frames size_hint to set minimum and natural (Bug#8919).
12047 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
12048 and use min_width/height from frames size_hint to set
12049 min_width/height (Bug#8919).
12051 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
12052 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
12055 2011-06-26 Eli Zaretskii <eliz@gnu.org>
12057 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
12058 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
12061 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
12063 * process.c (wait_reading_process_output): Bypass select if
12064 waiting for a cell while ignoring keyboard input, and input is
12065 pending. Suggested by Jan Djärv (Bug#8869).
12067 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
12069 Use gnulib's dup2 module instead of rolling our own.
12070 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
12072 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12074 * dispnew.c (scrolling_window): Before scrolling, turn off a
12075 mouse-highlight in the window being scrolled.
12077 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
12079 Move DEFSYM to lisp.h and use everywhere.
12081 * character.h (DEFSYM): Move declaration...
12082 * lisp.h (DEFSYM): ...here.
12088 * w32select.c: Don't include character.h.
12090 * alloc.c (syms_of_alloc):
12091 * buffer.c (syms_of_buffer):
12092 * bytecode.c (syms_of_bytecode):
12093 * callint.c (syms_of_callint):
12094 * casefiddle.c (syms_of_casefiddle):
12095 * casetab.c (init_casetab_once):
12096 * category.c (init_category_once, syms_of_category):
12097 * ccl.c (syms_of_ccl):
12098 * cmds.c (syms_of_cmds):
12099 * composite.c (syms_of_composite):
12100 * dbusbind.c (syms_of_dbusbind):
12101 * dired.c (syms_of_dired):
12102 * dispnew.c (syms_of_display):
12103 * doc.c (syms_of_doc):
12104 * editfns.c (syms_of_editfns):
12105 * emacs.c (syms_of_emacs):
12106 * eval.c (syms_of_eval):
12107 * fileio.c (syms_of_fileio):
12108 * fns.c (syms_of_fns):
12109 * frame.c (syms_of_frame):
12110 * fringe.c (syms_of_fringe):
12111 * insdel.c (syms_of_insdel):
12112 * keymap.c (syms_of_keymap):
12113 * lread.c (init_obarray, syms_of_lread):
12114 * macros.c (syms_of_macros):
12115 * msdos.c (syms_of_msdos):
12116 * print.c (syms_of_print):
12117 * process.c (syms_of_process):
12118 * search.c (syms_of_search):
12119 * sound.c (syms_of_sound):
12120 * syntax.c (init_syntax_once, syms_of_syntax):
12121 * terminal.c (syms_of_terminal):
12122 * textprop.c (syms_of_textprop):
12123 * undo.c (syms_of_undo):
12124 * w32.c (globals_of_w32):
12125 * window.c (syms_of_window):
12126 * xdisp.c (syms_of_xdisp):
12127 * xfaces.c (syms_of_xfaces):
12128 * xfns.c (syms_of_xfns):
12129 * xmenu.c (syms_of_xmenu):
12130 * xsettings.c (syms_of_xsettings):
12131 * xterm.c (syms_of_xterm): Use DEFSYM.
12133 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
12135 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
12137 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
12139 Integer and buffer overflow fixes (Bug#8873).
12141 * print.c (printchar, strout): Check for string overflow.
12142 (PRINTPREPARE, printchar, strout):
12143 Don't set size unless allocation succeeds.
12145 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
12146 for sizes. Check for string overflow more accurately.
12147 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
12149 * macros.c: Integer and buffer overflow fixes.
12150 * keyboard.h (struct keyboard.kbd_macro_bufsize):
12151 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
12152 Use ptrdiff_t, not int, for sizes.
12153 Don't increment bufsize until after realloc succeeds.
12154 Check for size-calculation overflow.
12155 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
12157 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
12159 * lread.c: Integer overflow fixes.
12160 (read_integer): Radix is now EMACS_INT, not int,
12161 to improve quality of diagnostics for out-of-range radices.
12162 Calculate buffer size correctly for out-of-range radices.
12163 (read1): Check for integer overflow in radices, and in
12164 read-circle numbers.
12165 (read_escape): Avoid int overflow.
12166 (Fload, openp, read_buffer_size, read1)
12167 (substitute_object_recurse, read_vector, read_list, map_obarray):
12168 Use ptrdiff_t, not int, for sizes.
12169 (read1): Use EMACS_INT, not int, for sizes.
12170 Check for size overflow.
12172 * image.c (cache_image): Check for size arithmetic overflow.
12174 * lread.c: Integer overflow issues.
12175 (saved_doc_string_size, saved_doc_string_length)
12176 (prev_saved_doc_string_size, prev_saved_doc_string_length):
12177 Now ptrdiff_t, not int.
12178 (read1): Don't assume doc string length fits in int. Check for
12179 out-of-range doc string lengths.
12180 (read_list): Don't assume file position fits in int.
12181 (read_escape): Check for hex character overflow.
12183 2011-06-22 Leo Liu <sdl.web@gmail.com>
12185 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
12186 Move to minibuffer.el.
12188 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12190 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
12191 The following patches are for when GLYPH_DEBUG && !XASSERT.
12192 * dispextern.h (trace_redisplay_p, dump_glyph_string):
12193 * dispnew.c (flush_stdout):
12194 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
12195 Mark as externally visible.
12196 * dispnew.c (check_window_matrix_pointers): Now static.
12197 * dispnew.c (window_to_frame_vpos):
12198 * xfns.c (unwind_create_frame):
12199 * xterm.c (x_check_font): Remove unused local.
12200 * scroll.c (CHECK_BOUNDS):
12201 * xfaces.c (cache_fache): Rename local to avoid shadowing.
12202 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
12203 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
12204 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
12205 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
12207 (debug_method_add): Use va_list and vsprintf rather than relying
12208 on undefined behavior with wrong number of arguments.
12209 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
12210 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
12211 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
12212 since we're not interested in debugging glyphs with old libraries.
12213 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
12214 GCC 4.6.0's static checking.
12216 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12218 Integer overflow and signedness fixes (Bug#8873).
12219 A few related buffer overrun fixes, too.
12221 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
12223 * dispextern.h (struct face.stipple):
12224 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
12225 (x_bitmap_mask, x_allocate_bitmap_record)
12226 (x_create_bitmap_from_data, x_create_bitmap_from_file)
12227 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
12228 (x_create_bitmap_from_xpm_data):
12229 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
12230 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
12232 * xfaces.c (load_pixmap):
12233 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
12234 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
12235 (.bitmaps_last, struct x_output.icon_bitmap):
12236 Use ptrdiff_t, not int, for bitmap indexes.
12237 (x_allocate_bitmap_record): Check for size overflow.
12238 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
12240 Use ptrdiff_t, not int, for overlay counts.
12241 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
12242 * editfns.c (overlays_around, get_pos_property):
12243 * textprop.c (get_char_property_and_overlay):
12244 * xdisp.c (next_overlay_change, note_mouse_highlight):
12245 * xfaces.c (face_at_buffer_position):
12246 * buffer.c (OVERLAY_COUNT_MAX): New macro.
12247 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
12248 (Fnext_overlay_change, Fprevious_overlay_change)
12249 (mouse_face_overlay_overlaps, Foverlays_in):
12250 Use ptrdiff_t, not int, for sizes.
12251 (overlays_at, overlays_in): Check for size-calculation overflow.
12253 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
12255 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
12256 (x_session_initialize): Do not assume string length fits in int.
12258 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
12259 This is unlikely, but can occur if DPI is outlandish.
12261 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
12262 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
12264 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
12265 * xrdb.c (magic_file_p, search_magic_path):
12266 Omit last arg SUFFIX; it was always 0. All callers changed.
12267 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
12269 * xfont.c (xfont_match): Avoid need for strlen.
12271 * xfns.c: Don't assume strlen fits in int.
12272 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
12274 * xdisp.c (message_log_check_duplicate): Return intmax_t,
12275 not unsigned long, as we prefer signed integers. All callers changed.
12276 Detect integer overflow in repeat count.
12277 (message_dolog): Don't assume print length fits in 39 bytes.
12278 (display_mode_element): Don't assume strlen fits in int.
12280 * termcap.c: Don't assume sizes fit in int and never overflow.
12281 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
12282 (gobble_line): Check for size-calculation overflow.
12284 * minibuf.c (Fread_buffer):
12285 * lread.c (intern, intern_c_string):
12286 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
12287 Don't assume string length fits in int.
12289 * keyboard.c (parse_tool_bar_item):
12290 * gtkutil.c (style_changed_cb): Avoid need for strlen.
12292 * font.c: Don't assume string length fits in int.
12293 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
12294 Use ptrdiff_t, not int.
12295 (font_intern_prop): Don't assume string length fits in int.
12296 Don't assume integer property fits in fixnum.
12297 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
12299 * filelock.c: Fix some buffer overrun and integer overflow issues.
12300 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
12301 Reformulate so as not to need the command string.
12302 Invoke gzip -cd rather than gunzip, as it's more portable.
12303 (lock_info_type, lock_file_1, lock_file):
12304 Don't assume pid_t and time_t fit in unsigned long.
12305 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
12306 (current_lock_owner): Prefer signed type for sizes.
12307 Use memcpy, not strncpy, where memcpy is what is really wanted.
12308 Don't assume (via atoi) that time_t and pid_t fit in int.
12309 Check for time_t and/or pid_t out of range, e.g., via a network share.
12310 Don't alloca where an auto var works fine.
12312 * fileio.c: Fix some integer overflow issues.
12313 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
12314 Don't assume string length fits in int.
12315 (directory_file_name): Don't assume string length fits in long.
12316 (make_temp_name): Don't assume pid fits in int, or that its print
12317 length is less than 20.
12319 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
12321 * coding.c (make_subsidiaries): Don't assume string length fits in int.
12323 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
12325 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
12326 We prefer signed integers, even for size calculations.
12328 * emacs.c: Don't assume string length fits in 'int'.
12329 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
12330 (main): Don't invoke strlen when not needed.
12332 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
12333 (XD_DEBUG_MESSAGE): Don't waste a byte.
12335 * callproc.c (getenv_internal_1, getenv_internal)
12336 (Fgetenv_internal):
12337 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
12339 * lread.c (invalid_syntax): Omit length argument.
12340 All uses changed. This doesn't fix a bug, but it simplifies the
12341 code away from its former Hollerith-constant appearance, and it's
12342 one less 'int' to worry about when looking at integer-overflow issues.
12343 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
12345 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
12346 This didn't break anything, but it didn't help either.
12347 It's confusing to put a bogus integer in a place where the actual
12348 value does not matter.
12349 (LIST_END_P): Remove unused macro and its bogus comment.
12350 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
12352 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
12353 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
12355 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
12356 We prefer signed types, and the value cannot exceed the EMACS_INT
12357 range anyway (because otherwise the length would not be representable).
12358 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
12359 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
12360 This avoids a GCC warning when WIDE_EMACS_INT.
12362 * indent.c (sane_tab_width): New function.
12363 (current_column, scan_for_column, Findent_to, position_indentation)
12364 (compute_motion): Use it. This is just for clarity.
12365 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
12367 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
12369 * lisp.h (lint_assume): New macro.
12370 * composite.c (composition_gstring_put_cache):
12371 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
12373 * editfns.c, insdel.c:
12374 Omit unnecessary forward decls, to simplify future changes.
12376 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
12378 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
12380 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
12381 Use much-faster test for byte-length change.
12382 Don't assume string byte-length fits in 'int'.
12383 Check that character arg fits in 'int'.
12384 (mapcar1): Declare byte as byte, for clarity.
12386 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
12388 * fns.c (concat): Catch string overflow earlier.
12389 Do not rely on integer wraparound.
12391 * dispextern.h (struct it.overlay_strings_charpos)
12392 (struct it.selective): Now EMACS_INT, not int.
12393 * xdisp.c (forward_to_next_line_start)
12394 (back_to_previous_visible_line_start)
12395 (reseat_at_next_visible_line_start, next_element_from_buffer):
12396 Don't arbitrarily truncate the value of 'selective' to int.
12398 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
12400 * composite.c: Don't truncate sizes to 'int'.
12401 (composition_gstring_p, composition_reseat_it)
12402 (composition_adjust_point): Use EMACS_INT, not int.
12403 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
12404 not EMACS_UINT, for indexes.
12406 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
12408 * buffer.c: Include <verify.h>.
12409 (struct sortvec.priority, struct sortstr.priority):
12410 Now EMACS_INT, not int.
12411 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
12412 (struct sortstr.size, record_overlay_string)
12413 (struct sortstrlist.size, struct sortlist.used):
12414 Don't truncate size to int.
12415 (record_overlay_string): Check for size-calculation overflow.
12416 (init_buffer_once): Check at compile-time, not run-time.
12418 2011-06-22 Jim Meyering <meyering@redhat.com>
12420 Don't leak an XBM-image-sized buffer
12421 * image.c (xbm_load): Free the image buffer after using it.
12423 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
12426 * composite.c (find_automatic_composition): Omit needless 'return 0;'
12427 that Sun C diagnosed.
12428 * fns.c (secure_hash): Fix pointer signedness issue.
12429 * intervals.c (static_offset_intervals): New function.
12430 (offset_intervals): Use it.
12432 2011-06-21 Leo Liu <sdl.web@gmail.com>
12435 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
12438 * fns.c (secure_hash): Rename from crypto_hash_function and change
12439 the first arg to accept symbols.
12440 (Fsecure_hash): New primitive.
12441 (syms_of_fns): New symbols.
12443 2011-06-20 Deniz Dogan <deniz@dogan.se>
12445 * process.c (Fset_process_buffer): Clarify return value in
12448 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
12450 * dispnew.c (add_window_display_history): Use BVAR.
12452 * xdisp.c (debug_method_add): Use BVAR.
12453 (check_window_end, dump_glyph_matrix, dump_glyph)
12454 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
12456 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
12459 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
12460 check till after the cache is created in init_frame_faces.
12462 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
12464 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
12466 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
12468 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
12469 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
12470 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
12472 Improve buffer-overflow checking (Bug#8873).
12473 * fileio.c (Finsert_file_contents):
12474 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
12475 Remove the old (too-loose) buffer overflow checks.
12476 They weren't needed, since make_gap checks for buffer overflow.
12477 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
12478 The old code merely checked for Emacs fixnum overflow, and relied
12479 on undefined (wraparound) behavior. The new code avoids undefined
12480 behavior, and also checks for ptrdiff_t and/or size_t overflow.
12482 * editfns.c (Finsert_char): Don't dump core with very negative counts.
12483 Tune. Don't use wider integers than needed. Don't use alloca.
12484 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
12486 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
12488 * insdel.c, lisp.h (buffer_overflow): New function.
12489 (insert_from_buffer_1, replace_range, replace_range_2):
12490 * insdel.c (make_gap_larger):
12491 * editfns.c (Finsert_char):
12492 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
12494 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
12496 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
12498 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
12500 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
12501 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
12503 * fileio.c: Don't assume EMACS_INT fits in off_t.
12504 (emacs_lseek): New static function.
12505 (Finsert_file_contents, Fwrite_region): Use it.
12506 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
12508 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
12510 * fns.c: Don't overflow int when computing a list length.
12511 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
12512 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
12513 truncation on 64-bit hosts. Check for QUIT every
12514 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
12515 faster and is responsive enough.
12516 (Flength): Report an error instead of overflowing an integer.
12517 (Fsafe_length): Return a float if the value is not representable
12518 as a fixnum. This shouldn't happen except in contrived situations.
12519 (Fnthcdr, Fsort): Don't assume list length fits in int.
12520 (Fcopy_sequence): Don't assume vector length fits in int.
12522 * alloc.c: Check that resized vectors' lengths fit in fixnums.
12523 (header_size, word_size): New constants.
12524 (allocate_vectorlike): Don't check size overflow here.
12525 (allocate_vector): Check it here instead, since this is the only
12526 caller of allocate_vectorlike that could cause overflow.
12527 Check that the new vector's length is representable as a fixnum.
12529 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
12530 The previous code was bogus. For example, next_almost_prime (32)
12531 returned 39, which is undesirable as it is a multiple of 3; and
12532 next_almost_prime (24) returned 25, which is a multiple of 5 so
12533 why was the code bothering to check for multiples of 7?
12535 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
12537 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
12539 Variadic C functions now count arguments with ptrdiff_t.
12540 This partly undoes my 2011-03-30 change, which replaced int with size_t.
12541 Back then I didn't know that the Emacs coding style prefers signed int.
12542 Also, in the meantime I found a few more instances where arguments
12543 were being counted with int, which may truncate counts on 64-bit
12544 machines, or EMACS_INT, which may be unnecessarily wide.
12545 * lisp.h (struct Lisp_Subr.function.aMANY)
12546 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
12547 Arg counts are now ptrdiff_t, not size_t.
12548 All variadic functions and their callers changed accordingly.
12549 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
12550 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
12551 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
12552 * callint.c (Fcall_interactively): Check arg count for overflow,
12553 to avoid potential buffer overrun. Use signed char, not 'int',
12554 for 'varies' array, so that we needn't bother to check its size
12555 calculation for overflow.
12556 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
12557 * eval.c (apply_lambda):
12558 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
12559 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
12560 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
12562 * callint.c (Fcall_interactively): Don't use index var as event count.
12564 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
12565 * mem-limits.h (SIZE): Remove; no longer used.
12567 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
12569 Remove unnecessary casts.
12570 * xterm.c (x_term_init):
12571 * xfns.c (x_set_border_pixel):
12572 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
12573 These aren't needed now that we assume ANSI C.
12575 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
12576 It's more likely to cause problems (due to unsigned overflow)
12579 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
12581 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
12583 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
12585 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
12587 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
12589 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
12591 GLYPH_CODE_FACE returns EMACS_INT, not int.
12592 * dispextern.h (merge_faces):
12593 * xfaces.c (merge_faces):
12594 * xdisp.c (get_next_display_element, next_element_from_display_vector):
12595 Don't assume EMACS_INT fits in int.
12597 * character.h (CHAR_VALID_P): Remove unused parameter.
12598 * fontset.c, lisp.h, xdisp.c: All uses changed.
12600 * editfns.c (Ftranslate_region_internal): Omit redundant test.
12602 * fns.c (concat): Minor tuning based on overflow analysis.
12603 This doesn't fix any bugs. Use int to hold character, instead
12604 of constantly refetching from Emacs object. Use XFASTINT, not
12605 XINT, for value known to be a character. Don't bother comparing
12606 a single byte to 0400, as it's always less.
12608 * floatfns.c (Fexpt):
12609 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
12611 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
12614 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
12616 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
12617 Without this fix, on a 64-bit host (aset S 0 4294967386) would
12618 incorrectly succeed when S was a string, because 4294967386 was
12619 truncated before it was used.
12621 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
12622 Otherwise, an out-of-range integer could cause undefined behavior
12625 * composite.c: Use int, not EMACS_INT, for characters.
12626 (fill_gstring_body, composition_compute_stop_pos): Use int, not
12627 EMACS_INT, for values that are known to be in character range.
12628 This doesn't fix any bugs but is the usual style inside Emacs and
12629 may generate better code on 32-bit machines.
12631 Make sure a 64-bit char is never passed to ENCODE_CHAR.
12632 This is for reasons similar to the recent CHAR_STRING fix.
12633 * charset.c (Fencode_char): Check that character arg is actually
12634 a character. Pass an int to ENCODE_CHAR.
12635 * charset.h (ENCODE_CHAR): Verify that the character argument is no
12636 wider than 'int', as a compile-time check to prevent future regressions
12639 * character.c (char_string): Remove unnecessary casts.
12641 Make sure a 64-bit char is never passed to CHAR_STRING.
12642 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
12643 by silently ignoring the top 32 bits, allowing some values
12644 that were far too large to be valid characters.
12645 * character.h: Include <verify.h>.
12646 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
12647 arguments are no wider than unsigned, as a compile-time check
12648 to prevent future regressions in this area.
12650 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
12651 (Fsubst_char_in_region):
12653 * xdisp.c (decode_mode_spec_coding):
12654 Adjust to CHAR_STRING's new requirement.
12655 * editfns.c (Finsert_char, Fsubst_char_in_region):
12656 * fns.c (concat): Check that character args are actually
12657 characters. Without this test, these functions did the wrong
12658 thing with wildly out-of-range values on 64-bit hosts.
12660 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
12661 These casts should not be needed on 32-bit hosts, either.
12662 * keyboard.c (read_char):
12663 * lread.c (Fload): Remove casts to unsigned.
12665 * lisp.h (UNSIGNED_CMP): New macro.
12666 This fixes comparison bugs on 64-bit hosts.
12667 (ASCII_CHAR_P): Use it.
12668 * casefiddle.c (casify_object):
12669 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
12670 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
12671 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
12672 * dispextern.h (FACE_FROM_ID):
12673 * keyboard.c (read_char): Use UNSIGNED_CMP.
12675 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
12676 not to EMACS_INT, to avoid GCC warning.
12678 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
12680 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
12681 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
12682 isn't needed on 32-bit machines.
12684 * buffer.c (Fgenerate_new_buffer_name):
12685 Use EMACS_INT for count, not int.
12686 (advance_to_char_boundary): Return EMACS_INT, not int.
12688 * data.c (Qcompiled_function): Now static.
12690 * window.c (window_body_lines): Now static.
12692 * image.c (gif_load): Rename local to avoid shadowing.
12694 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
12695 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
12696 * alloc.c (make_save_value): Integer argument is now of type
12697 ptrdiff_t, not int.
12698 (mark_object): Use ptrdiff_t, not int.
12699 * lisp.h (pD): New macro.
12700 * print.c (print_object): Use it.
12702 * alloc.c: Use EMACS_INT, not int, to count objects.
12703 (total_conses, total_markers, total_symbols, total_vector_size)
12704 (total_free_conses, total_free_markers, total_free_symbols)
12705 (total_free_floats, total_floats, total_free_intervals)
12706 (total_intervals, total_strings, total_free_strings):
12707 Now EMACS_INT, not int. All uses changed.
12708 (Fgarbage_collect): Compute overall total using a double, so that
12709 integer overflow is less likely to be a problem. Check for overflow
12710 when converting back to an integer.
12711 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
12712 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
12713 These were 'int' variables that could overflow on 64-bit hosts;
12714 they were never used, so remove them instead of repairing them.
12715 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
12716 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
12717 Previously, this ceilinged at INT_MAX, but that doesn't work on
12719 (allocate_pseudovector): Don't use EMACS_INT when int would do.
12721 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
12722 (allocate_vectorlike): Check for ptrdiff_t overflow.
12723 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
12724 when a (possibly-narrower) signed value would do just as well.
12725 We prefer using signed arithmetic, to avoid comparison confusion.
12727 * alloc.c: Catch some string size overflows that we were missing.
12728 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
12729 for convenience in STRING_BYTES_MAX.
12730 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
12731 The definition here is exact; the one in lisp.h was approximate.
12732 (allocate_string_data): Check for string overflow. This catches
12733 some instances we weren't catching before. Also, it catches
12734 size_t overflow on (unusual) hosts where SIZE_MAX <= min
12735 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
12736 and ptrdiff_t and EMACS_INT are both 64 bits.
12738 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
12739 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
12740 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
12742 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
12744 * alloc.c (Fmake_string): Check for out-of-range init.
12746 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
12748 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
12750 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
12752 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
12753 xg_get_default_scrollbar_width.
12755 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
12756 (int_gtk_range_get_value): Move to the scroll bar part of the file.
12757 (style_changed_cb): Call update_theme_scrollbar_width and call
12758 x_set_scroll_bar_default_width and xg_frame_set_char_size for
12759 all frames (Bug#8505).
12760 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
12761 Call gtk_window_set_resizable if HAVE_GTK3.
12762 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
12763 and height if HAVE_GTK3 (Bug#8505).
12764 (scroll_bar_width_for_theme): New variable.
12765 (update_theme_scrollbar_width): New function.
12766 (xg_get_default_scrollbar_width): Move code to
12767 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
12768 (xg_initialize): Call update_theme_scrollbar_width.
12770 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
12772 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
12774 2011-06-12 Martin Rudalics <rudalics@gmx.at>
12776 * frame.c (make_frame): Call other_buffer_safely instead of
12779 * window.c (temp_output_buffer_show): Call display_buffer with
12780 second argument Vtemp_buffer_show_specifiers and reset latter
12781 immediately after the call.
12782 (Vtemp_buffer_show_specifiers): New variable.
12783 (auto_window_vscroll_p, next_screen_context_lines)
12784 (Vscroll_preserve_screen_position): Remove leading asterisks from
12787 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
12789 Fix minor problems found by GCC 4.6.0 static checking.
12790 * buffer.c (Qclone_number): Remove for now, as it's unused.
12791 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
12792 (record_buffer): Remove unused local.
12793 * frame.c (other_visible_frames, frame_buffer_list): Now static.
12794 (set_frame_buffer_list): Remove; unused.
12795 * frame.h (other_visible_frames): Remove decl.
12796 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
12797 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
12798 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
12800 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
12801 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
12802 Define only if HAVE_GPM.
12803 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
12804 (update_hints_inhibit): Remove; never set. All uses removed.
12805 * widgetprv.h (emacsFrameClassRec): Remove decl.
12806 * window.c (delete_deletable_window): Now returns void, since it
12807 wasn't returning anything.
12808 (compare_window_configurations): Remove unused locals.
12809 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
12810 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
12811 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
12812 the same widths as pointers. This follows up on the 2011-05-06 patch.
12813 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
12814 * xterm.h: Likewise.
12815 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
12817 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
12819 * makefile.w32-in: Update dependencies.
12820 (LISP_H): Add lib/intprops.h.
12822 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12824 * image.c (gif_load): Add animation frame delay to the metadata.
12825 (syms_of_image): Use DEFSYM. New symbol `delay'.
12827 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12829 * window.c (delete_deletable_window): Re-add.
12830 (Fset_window_configuration): Rewrite to handle dead buffers and
12831 consequently deletable windows.
12832 (window_tree, Fwindow_tree): Remove. Supply functionality in
12834 (compare_window_configurations): Simplify code.
12836 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
12838 * image.c (imagemagick_load_image): Fix type mismatch.
12839 (Fimagemagick_types): Likewise.
12841 * window.h (replace_buffer_in_windows): Declare.
12843 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12845 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
12846 Qclone_number. Remove external declaration of Qdelete_window.
12847 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
12849 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
12850 Run Qbuffer_list_update_hook if allowed.
12851 (Fother_buffer): Rewrite doc-string. Major rewrite for new
12852 buffer list implementation.
12853 (other_buffer_safely): New function.
12854 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
12855 calls to replace_buffer_in_windows and
12856 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
12858 (record_buffer): Inhibit quitting and rewrite using quittable
12859 functions. Run Qbuffer_list_update_hook if allowed.
12860 (Frecord_buffer, Funrecord_buffer): New functions.
12861 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
12862 Move switch-to-buffer to window.el.
12863 (bury-buffer): Move to window.el.
12864 (Vbuffer_list_update_hook): New variable.
12866 * lisp.h (other_buffer_safely): Add prototype in buffer.c
12869 * window.h (resize_frame_windows): Move up in code.
12870 (Fwindow_frame): Remove EXFUN.
12871 (replace_buffer_in_all_windows): Remove prototype.
12872 (replace_buffer_in_windows_safely): Add prototype.
12874 * window.c: Declare Qdelete_window static again. Move down
12875 declaration of select_count.
12876 (Fnext_window, Fprevious_window): Rewrite doc-strings.
12877 (Fother_window): Move to window.el.
12878 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
12879 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
12880 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
12882 (replace_buffer_in_windows): Implement by calling
12883 Qreplace_buffer_in_windows.
12884 (replace_buffer_in_all_windows): Remove with some functionality
12885 moved into replace_buffer_in_windows_safely.
12886 (replace_buffer_in_windows_safely): New function.
12887 (select_window_norecord, select_frame_norecord): Move in front
12888 of run_window_configuration_change_hook. Remove now obsolete
12890 (Fset_window_buffer): Rewrite doc-string.
12891 Call Qrecord_window_buffer.
12892 (keys_of_window): Move binding for other-window to window.el.
12894 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12896 * dispextern.h (struct image): Replace data member, whose int_val
12897 and ptr_val fields were not used by anything, with a single
12900 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
12901 (gif_clear_image, gif_load, imagemagick_load_image)
12902 (gs_clear_image, gs_load): Callers changed.
12904 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
12906 * buffer.h: Include <time.h>, for time_t.
12907 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
12909 Fix minor problems found by static checking.
12911 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
12913 Make identifiers static if they are not used in other modules.
12914 * data.c (Qcompiled_function, Qframe, Qvector):
12915 * image.c (QimageMagick, Qsvg):
12916 * minibuf.c (Qmetadata):
12917 * window.c (resize_window_check, resize_root_window): Now static.
12918 * window.h (resize_window_check, resize_root_window): Remove decls.
12920 * window.c (window_deletion_count, delete_deletable_window):
12922 (window_body_lines): Now static.
12923 (Fdelete_other_windows_internal): Mark vars as initialized.
12924 Make sure 'resize_failed' is initialized.
12925 (run_window_configuration_change_hook): Rename local to avoid shadowing.
12926 (resize_window_apply): Remove unused local.
12927 * window.h (delete_deletable_window): Remove decl.
12929 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
12930 (imagemagick_load_image): Fix pointer signedness problem by changing
12931 last arg from unsigned char * to char *. All uses changed.
12932 Also, fix a local for similar reasons.
12933 Remove unused locals. Remove locals to avoid shadowing.
12934 (fn_rsvg_handle_free): Remove; unused.
12935 (svg_load, svg_load_image): Fix pointer signedness problem.
12936 (imagemagick_load_image): Don't use garbage pointer image_wand.
12938 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
12940 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
12942 * image.c (gif_load): Fix omitted cast error introduced by
12945 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12947 * window.h (resize_proportionally, orig_total_lines)
12948 (orig_top_line): Remove from window structure.
12949 (set_window_height, set_window_width, change_window_heights)
12950 (Fdelete_window): Remove prototypes.
12951 (resize_frame_windows): Remove duplicate declaration.
12953 2011-06-10 Eli Zaretskii <eliz@gnu.org>
12955 * window.h (resize_frame_windows, resize_window_check)
12956 (delete_deletable_window, resize_root_window)
12957 (resize_frame_windows): Declare prototypes.
12959 * window.c (resize_window_apply): Make definition be "static" to
12960 match the prototype.
12962 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12964 * window.c: Remove declarations of Qwindow_size_fixed,
12965 window_min_size_1, window_min_size_2, window_min_size,
12966 size_window, window_fixed_size_p, enlarge_window, delete_window.
12967 Remove static from declaration of Qdelete_window, it's
12968 temporarily needed by Fbury_buffer.
12969 (replace_window): Don't assign orig_top_line and
12971 (Fdelete_window, delete_window): Remove. Window deletion is
12972 handled by window.el.
12973 (window_loop): Remove DELETE_OTHER_WINDOWS case.
12974 Replace Fdelete_window calls with calls to Qdelete_window.
12975 (Fdelete_other_windows): Remove. Deleting other windows is
12976 handled by window.el.
12977 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
12978 handled in window.el.
12979 (window_min_size_2, window_min_size_1, window_min_size): Remove.
12980 Window minimum sizes are handled in window.el.
12981 (shrink_windows, size_window, set_window_height)
12982 (set_window_width, change_window_heights, window_height)
12983 (window_width, CURBEG, CURSIZE, enlarge_window)
12984 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
12985 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
12986 handled in window.el.
12987 (make_dummy_parent): Rename to make_parent_window and give it a
12988 second argument horflag.
12989 (make_window): Don't set resize_proportionally any more.
12990 (Fsplit_window): Remove. Windows are split in window.el.
12991 (save_restore_action, save_restore_orig_size)
12992 (shrink_window_lowest_first, save_restore_orig_size): Remove.
12993 Resize mini windows in window.el.
12994 (grow_mini_window, shrink_mini_window): Implement by calling
12995 Qresize_root_window_vertically, resize_window_check and
12996 resize_window_apply.
12997 (saved_window, Fset_window_configuration, save_window_save):
12998 Do not handle orig_top_line, orig_total_lines, and
12999 resize_proportionally.
13000 (window_min_height, window_min_width): Move to window.el.
13001 (keys_of_window): Move bindings for delete-other-windows,
13002 split-window, delete-window and enlarge-window to window.el.
13004 * buffer.c: Temporarily extern Qdelete_window.
13005 (Fbury_buffer): Temporarily call Qdelete_window instead of
13006 Fdelete_window (Fbury_buffer will move to window.el soon).
13008 * frame.c (set_menu_bar_lines_1): Remove code handling
13009 orig_top_line and orig_total_lines.
13011 * dispnew.c (adjust_frame_glyphs_initially): Don't use
13012 set_window_height but set heights directly.
13013 (change_frame_size_1): Use resize_frame_windows.
13015 * xdisp.c (init_xdisp): Don't use set_window_height but set
13018 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
13019 Use resize_frame_windows instead of change_window_heights and run
13020 run_window_configuration_change_hook.
13022 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
13023 instead of change_window_heights and run
13024 run_window_configuration_change_hook.
13026 2011-06-09 Martin Rudalics <rudalics@gmx.at>
13028 * window.c (replace_window): Rename second argument REPLACEMENT to
13029 NEW. New third argument SETFLAG. Rewrite.
13030 (delete_window, make_dummy_parent): Call replace_window with
13032 (window_list_1): Move down in code.
13033 (run_window_configuration_change_hook): Move set_buffer part
13034 before select_frame_norecord part in order to unwind correctly.
13035 Rename count1 to count.
13036 (recombine_windows, delete_deletable_window, resize_root_window)
13037 (Fdelete_other_windows_internal)
13038 (Frun_window_configuration_change_hook, make_parent_window)
13039 (resize_window_check, resize_window_apply, Fresize_window_apply)
13040 (resize_frame_windows, Fsplit_window_internal)
13041 (Fdelete_window_internal, Fresize_mini_window_internal):
13043 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
13045 2011-06-08 Martin Rudalics <rudalics@gmx.at>
13047 * window.h (window): Add some new members to window structure -
13048 normal_lines, normal_cols, new_total, new_normal, clone_number,
13049 splits, nest, prev_buffers, next_buffers.
13050 (WINDOW_TOTAL_SIZE): Move here from window.c.
13051 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
13053 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
13055 (make_dummy_parent): Set new members of windows structure.
13056 (make_window): Move down in code. Handle new members of window
13058 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
13059 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
13060 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
13061 (Fset_window_prev_buffers, Fwindow_next_buffers)
13062 (Fset_window_next_buffers, Fset_window_clone_number):
13064 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
13065 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
13067 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
13068 Argument WINDOW can be now internal window too.
13069 (Fwindow_use_time): Move up in code.
13070 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
13071 Rewrite doc-string.
13072 (Fset_window_configuration, saved_window)
13073 (Fcurrent_window_configuration, save_window_save): Handle new
13074 members of window structure.
13075 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
13076 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
13077 (syms_of_window): New Lisp objects Qrecord_window_buffer,
13078 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
13079 Qget_mru_window, Qresize_root_window,
13080 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
13081 Qauto_buffer_name; staticpro them.
13083 2011-06-07 Martin Rudalics <rudalics@gmx.at>
13085 * window.c (Fwindow_total_size, Fwindow_left_column)
13086 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
13087 (Fwindow_list_1): New functions.
13088 (window_box_text_cols): Replace with window_body_cols.
13089 (Fwindow_width, Fscroll_left, Fscroll_right):
13090 Use window_body_cols instead of window_box_text_cols.
13091 (delete_window, Fset_window_configuration):
13092 Call delete_all_subwindows with window as argument.
13093 (delete_all_subwindows): Take a window as argument and not a
13094 structure. Rewrite.
13095 (window_loop): Remove handling of GET_LRU_WINDOW and
13096 GET_LARGEST_WINDOW.
13097 (Fget_lru_window, Fget_largest_window): Move to window.el.
13099 * window.h: Extern window_body_cols instead of
13100 window_box_text_cols. delete_all_subwindows now takes a
13101 Lisp_Object as argument.
13103 * indent.c (compute_motion, Fcompute_motion):
13104 Use window_body_cols instead of window_box_text_cols.
13106 * frame.c (delete_frame): Call delete_all_subwindows with root
13107 window as argument.
13109 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
13111 * fns.c (Fputhash): Document return value.
13113 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
13115 * image.c (gif_load): Implement gif89a spec "no disposal" method.
13117 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13119 Cons<->int and similar integer overflow fixes (Bug#8794).
13121 Check for overflow when converting integer to cons and back.
13122 * charset.c (Fdefine_charset_internal, Fdecode_char):
13123 Use cons_to_unsigned to catch overflow.
13124 (Fencode_char): Use INTEGER_TO_CONS.
13125 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
13126 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
13127 * data.c (long_to_cons, cons_to_long): Remove.
13128 (cons_to_unsigned, cons_to_signed): New functions.
13129 These signal an error for invalid or out-of-range values.
13130 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
13131 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
13132 * font.c (Ffont_variation_glyphs):
13133 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
13134 * lisp.h: Include <intprops.h>.
13135 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
13136 (cons_to_signed, cons_to_unsigned): New decls.
13137 (long_to_cons, cons_to_long): Remove decls.
13138 * undo.c (record_first_change): Use INTEGER_TO_CONS.
13139 (Fprimitive_undo): Use CONS_TO_INTEGER.
13140 * xfns.c (Fx_window_property): Likewise.
13141 * xselect.c: Include <limits.h>.
13142 (x_own_selection, selection_data_to_lisp_data):
13143 Use INTEGER_TO_CONS.
13144 (x_handle_selection_request, x_handle_selection_clear)
13145 (x_get_foreign_selection, Fx_disown_selection_internal)
13146 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
13147 (lisp_data_to_selection_data): Use cons_to_unsigned.
13148 (x_fill_property_data): Use cons_to_signed.
13149 Report values out of range.
13151 Check for buffer and string overflow more precisely.
13152 * buffer.h (BUF_BYTES_MAX): New macro.
13153 * lisp.h (STRING_BYTES_MAX): New macro.
13154 * alloc.c (Fmake_string):
13155 * character.c (string_escape_byte8):
13156 * coding.c (coding_alloc_by_realloc):
13157 * doprnt.c (doprnt):
13158 * editfns.c (Fformat):
13160 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
13161 since they may not be the same number.
13162 * editfns.c (Finsert_char):
13163 * fileio.c (Finsert_file_contents):
13164 Likewise for BUF_BYTES_MAX.
13166 * image.c: Use ptrdiff_t, not int, for sizes.
13167 (slurp_file): Switch from int to ptrdiff_t.
13169 (slurp_file): Check that file size fits in both size_t (for
13170 malloc) and ptrdiff_t (for sanity and safety).
13172 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
13173 if b->modtime has its maximal value.
13175 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
13177 Don't assume time_t can fit into int.
13178 * buffer.h (struct buffer.modtime): Now time_t, not int.
13179 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
13180 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
13182 Minor fixes for signed vs unsigned integers.
13183 * character.h (MAYBE_UNIFY_CHAR):
13184 * charset.c (maybe_unify_char):
13185 * keyboard.c (read_char, reorder_modifiers):
13186 XINT -> XFASTINT, since the integer must be nonnegative.
13187 * ftfont.c (ftfont_spec_pattern):
13188 * keymap.c (access_keymap, silly_event_symbol_error):
13189 XUINT -> XFASTINT, since the integer must be nonnegative.
13190 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
13191 since it makes no difference and we prefer signed.
13192 * keyboard.c (record_char): Use XUINT when all the neighbors do.
13193 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
13196 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
13198 * window.h (Fwindow_frame): Declare.
13200 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13202 * alloc.c: Simplify handling of large-request failures (Bug#8800).
13203 (SPARE_MEMORY): Always define.
13204 (LARGE_REQUEST): Remove.
13205 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
13207 2011-06-06 Martin Rudalics <rudalics@gmx.at>
13209 * lisp.h: Move EXFUNS for Fframe_root_window,
13210 Fframe_first_window and Fset_frame_selected_window to window.h.
13212 * window.h: Move EXFUNS for Fframe_root_window,
13213 Fframe_first_window and Fset_frame_selected_window here from
13216 * frame.c (Fwindow_frame, Fframe_first_window)
13217 (Fframe_root_window, Fframe_selected_window)
13218 (Fset_frame_selected_window): Move to window.c.
13219 (Factive_minibuffer_window): Move to minibuf.c.
13220 (Fother_visible_frames_p): New function.
13222 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
13224 * window.c (decode_window, decode_any_window): Move up in code.
13225 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
13226 (inhibit_frame_unsplittable): Remove unused variable.
13227 (Fwindow_buffer): Move up and rewrite doc-string.
13228 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
13229 (Fwindow_prev): New functions.
13230 (Fwindow_frame): Move here from frame.c. Accept any window as
13232 (Fframe_root_window, Fframe_first_window)
13233 (Fframe_selected_window): Move here from frame.c. Accept frame
13234 or arbitrary window as argument. Update doc-strings.
13235 (Fminibuffer_window): Move up in code.
13236 (Fwindow_minibuffer_p): Move up in code and simplify.
13237 (Fset_frame_selected_window): Move here from frame.c.
13239 (Fselected_window, select_window, Fselect_window): Move up in
13240 code. Minor doc-string fixes.
13242 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13244 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
13245 Do not assume that spare memory exists; that assumption is valid
13246 only if SYSTEM_MALLOC.
13247 (LARGE_REQUEST): New macro, so that the issue of large requests
13248 is separated from the issue of spare memory.
13250 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
13252 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
13255 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
13257 * xfns.c (x_set_scroll_bar_default_width): Move declarations
13260 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
13262 * gtkutil.c (xg_get_default_scrollbar_width): New function.
13264 * gtkutil.h: Declare xg_get_default_scrollbar_width.
13266 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
13267 min width by calling x_set_scroll_bar_default_width (Bug#8505).
13269 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
13271 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
13273 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
13275 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
13276 (x_clipboard_manager_save): Add return value.
13277 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
13278 New error handlers.
13279 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
13280 Obey Vx_select_enable_clipboard_manager. Catch errors in
13281 x_clipboard_manager_save (Bug#8779).
13282 (Vx_select_enable_clipboard_manager): New variable.
13283 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
13285 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
13287 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
13289 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13291 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
13292 in the current matrix if keep_current_p is non-zero.
13294 2011-06-04 Eli Zaretskii <eliz@gnu.org>
13296 * bidi.c (bidi_level_of_next_char): Fix last change.
13298 2011-06-03 Eli Zaretskii <eliz@gnu.org>
13300 Support bidi reordering of text covered by display properties.
13302 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
13303 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
13304 (bidi_cache_search, bidi_cache_iterator_state)
13305 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
13306 (bidi_level_of_next_char, bidi_move_to_visually_next):
13307 Support character positions inside a run of characters covered by a
13309 (bidi_paragraph_init, bidi_resolve_explicit_1)
13310 (bidi_level_of_next_char): Call bidi_fetch_char and
13311 bidi_fetch_char_advance instead of FETCH_CHAR and
13312 FETCH_CHAR_ADVANCE.
13313 (bidi_init_it): Initialize new members.
13314 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
13316 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
13317 instead of using explicit *_CHAR codes.
13318 (bidi_resolve_explicit, bidi_resolve_weak):
13319 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
13320 bidirectional text is supported only in multibyte buffers.
13321 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
13322 it to initialize the frame_window_p member of struct bidi_it.
13323 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
13324 (bidi_resolve_explicit, bidi_resolve_weak)
13325 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
13326 bidi_it->nchars is non-positive.
13327 (bidi_level_of_next_char): Don't try to lookup the cache for the
13328 next/previous character if nothing is cached there yet, or if we
13329 were just reseat()'ed to a new position.
13331 * xdisp.c (set_cursor_from_row): Set start and stop points
13332 according to the row's direction when priming the loop that looks
13333 for the glyph on which to display cursor.
13334 (single_display_spec_intangible_p): Function deleted.
13335 (display_prop_intangible_p): Reimplement to call
13336 handle_display_spec instead of single_display_spec_intangible_p.
13337 Accept 3 additional arguments needed by handle_display_spec.
13338 This fixes incorrect cursor motion across display property with complex
13339 values: lists, `(when COND...)' forms, etc.
13340 (single_display_spec_string_p): Support property values that are
13341 lists with the argument STRING its top-level element.
13342 (display_prop_string_p): Fix the condition for processing a
13343 property that is a list to be consistent with handle_display_spec.
13344 (handle_display_spec): New function, refactored from the
13345 last portion of handle_display_prop.
13346 (compute_display_string_pos): Accept additional argument
13347 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
13348 value of a `display' property is a "replacing spec".
13349 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
13350 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
13351 the display property, but just return a value indicating whether
13352 the display property will replace the characters it covers.
13353 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
13354 frame_window_p members of struct bidi_it.
13355 (compute_display_string_pos, compute_display_string_end):
13357 (push_it): Accept second argument POSITION, where pop_it should
13358 jump to continue iteration.
13359 (reseat_1): Initialize bidi_it.disp_pos.
13361 * keyboard.c (adjust_point_for_property): Adjust the call to
13362 display_prop_intangible_p to its new signature.
13364 * dispextern.h (struct bidi_it): New member frame_window_p.
13365 (bidi_init_it): Update prototypes.
13366 (display_prop_intangible_p): Update prototype.
13367 (compute_display_string_pos, compute_display_string_end):
13368 Declare prototypes.
13369 (struct bidi_it): New members nchars and disp_pos. ch_len is now
13372 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
13374 Malloc failure behavior now depends on size of allocation.
13375 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
13376 * lisp.h: Change signatures accordingly.
13377 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
13378 All callers changed. (Bug#8762)
13380 * gnutls.c: Use Emacs's memory allocators.
13381 Without this change, the gnutls library would invoke malloc etc.
13382 directly, which causes problems on non-SYNC_INPUT hosts, and which
13383 runs afoul of improving memory_full behavior. (Bug#8761)
13384 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
13385 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
13386 xfree instead of the default malloc, realloc, free.
13387 (Fgnutls_boot): No need to check for memory allocation failure,
13388 since xmalloc does that for us.
13390 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
13391 * category.c (hash_get_category_set):
13392 * ccl.c (ccl_driver):
13393 * charset.c (Fdefine_charset_internal):
13394 * charset.h (struct charset.hash_index):
13395 * composite.c (get_composition_id, gstring_lookup_cache)
13396 (composition_gstring_put_cache):
13397 * composite.h (struct composition.hash_index):
13398 * dispextern.h (struct image.hash):
13399 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
13400 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
13401 (hashfn_equal, hashfn_user_defined, make_hash_table)
13402 (maybe_resize_hash_table, hash_lookup, hash_put)
13403 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
13404 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
13405 (Fsxhash, Fgethash, Fputhash, Fmaphash):
13406 * image.c (make_image, search_image_cache, lookup_image)
13407 (xpm_put_color_table_h):
13408 * lisp.h (struct Lisp_Hash_Table):
13409 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
13410 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
13411 for hashes and hash indexes, instead of 'unsigned' and 'int'.
13412 * alloc.c (allocate_vectorlike):
13413 Check for overflow in vector size calculations.
13414 * ccl.c (ccl_driver):
13415 Check for overflow when converting EMACS_INT to int.
13416 * fns.c, image.c: Remove unnecessary static decls that would otherwise
13417 need to be updated by these changes.
13418 * fns.c (make_hash_table, maybe_resize_hash_table):
13419 Check for integer overflow with large hash tables.
13420 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
13421 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
13422 (SXHASH_REDUCE): New macro.
13423 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
13424 Use it instead of discarding useful hash info with large hash values.
13425 (sxhash_float): New function.
13426 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
13427 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
13428 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
13429 Rewrite to use FIXNUM_BITS, as this simplifies things.
13430 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
13431 Adjust signatures to match updated version of code.
13432 (consing_since_gc): Now EMACS_INT, since a single hash table can
13433 use more than INT_MAX bytes.
13435 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
13437 Make it possible to build with GCC-4.6+ -O2 -flto.
13439 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
13441 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
13443 * minibuf.c (get_minibuffer, read_minibuf_unwind):
13444 Call minibuffer-inactive-mode.
13446 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
13448 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
13449 Update dependencies.
13451 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13453 * data.c (init_data): Remove code for UTS, this system is not
13456 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13458 Don't force ./temacs to start in terminal mode.
13460 * frame.c (make_initial_frame): Initialize faces in all cases, not
13461 only when CANNOT_DUMP is defined.
13462 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
13464 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13466 * dispnew.c (add_window_display_history): Use const for the string
13467 pointer. Remove declaration, not needed.
13469 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13471 Use 'inline', not 'INLINE'.
13472 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
13473 * alloc.c, fontset.c (INLINE): Remove.
13474 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
13475 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
13476 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
13477 * gmalloc.c (register_heapinfo): Use inline unconditionally.
13478 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
13480 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13482 Make it possible to run ./temacs.
13484 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
13485 syms_of_callproc does the same thing. Remove test for
13486 "initialized", do it in the caller.
13487 * emacs.c (main): Avoid calling set_initial_environment when dumping.
13489 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
13491 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
13492 (read_minibuf): Use get_minibuffer.
13493 (syms_of_minibuf): Use DEFSYM.
13494 (Qmetadata): New var.
13495 * data.c (Qbuffer): Don't make it static.
13496 (syms_of_data): Use DEFSYM.
13498 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13500 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
13501 (CCL_CODE_MIN): New macro.
13503 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
13505 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
13507 * eval.c (Qdebug): Now static.
13508 * lisp.h (Qdebug): Remove decl. This reverts a part of the
13509 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
13510 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
13512 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13514 * image.c: Various fixes to ImageMagick code comments.
13515 (Fimagemagick_types): Doc fix.
13517 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
13519 Minor fixes prompted by GCC 4.6.0 warnings.
13521 * xselect.c (converted_selections, conversion_fail_tag): Now static.
13523 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
13524 (x_clipboard_manager_save_all): Move extern decl to ...
13525 * xterm.h: ... here, so that it can be checked for consistency.
13527 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13529 * xselect.c (x_clipboard_manager_save_frame)
13530 (x_clipboard_manager_save_all): New functions.
13531 (Fx_clipboard_manager_save): Lisp function deleted.
13533 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
13534 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
13536 * xterm.h: Update prototype.
13538 2011-05-28 William Xu <william.xwl@gmail.com>
13540 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
13541 exiting (Bug#8239).
13543 2011-05-28 Jim Meyering <meyering@redhat.com>
13545 Avoid a sign-extension bug in crypto_hash_function.
13546 * fns.c (to_uchar): Define.
13547 (crypto_hash_function): Use it to convert some newly-signed
13548 variables to unsigned, to avoid sign-extension bugs. For example,
13549 without this change, (md5 "truc") would evaluate to
13550 45723a2aff78ff4fff7fff1114760e62 rather than the expected
13551 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
13552 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
13554 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13556 Integer overflow fixes.
13558 * dbusbind.c: Serial number integer overflow fixes.
13559 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
13560 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
13561 to hold a serial number that is too large for a fixnum.
13562 (Fdbus_method_return_internal, Fdbus_method_error_internal):
13563 Check for serial numbers out of range. Decode any serial number
13564 that was so large that it became a float. (Bug#8722)
13566 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
13567 (Fdbus_call_method, Fdbus_call_method_asynchronously):
13568 Use XFASTINT rather than XUINT when numbers are nonnegative.
13569 (xd_append_arg, Fdbus_method_return_internal):
13570 (Fdbus_method_error_internal): Likewise. Also, for unsigned
13571 arguments, check that Lisp number is nonnegative, rather than
13572 silently wrapping negative numbers around. (Bug#8722)
13573 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
13576 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
13578 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
13580 ccl: Add integer overflow checks.
13581 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
13582 (IN_INT_RANGE): New macros.
13583 (ccl_driver): Use them to check for integer overflow when
13584 decoding a CCL program. Many of the new checks are whether XINT (x)
13585 fits in int; it doesn't always, on 64-bit hosts. The new version
13586 doesn't catch all possible integer overflows, but it's an
13587 improvement. (Bug#8719)
13589 * alloc.c (make_event_array): Use XINT, not XUINT.
13590 There's no need for unsigned here.
13592 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
13593 This follows up to the 2011-05-06 change that substituted uintptr_t
13594 for EMACS_INT. This case wasn't caught back then.
13596 Rework Fformat to avoid integer overflow issues.
13597 * editfns.c: Include <float.h> unconditionally, as it's everywhere
13598 now (part of C89). Include <verify.h>.
13599 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
13600 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
13601 (Fformat): Avoid the prepass trying to compute sizes; it was only
13602 approximate and thus did not catch overflow reliably. Instead, walk
13603 through the format just once, formatting and computing sizes as we go,
13604 checking for integer overflow at every step, and allocating a larger
13605 buffer as needed. Keep track separately whether the format is
13606 multibyte. Keep only the most-recently calculated precision, rather
13607 than them all. Record whether each argument has been converted to
13608 string. Use EMACS_INT, not int, for byte and char and arg counts.
13609 Support field widths and precisions larger than INT_MAX. Avoid
13610 sprintf's undefined behavior with conversion specifications such as %#d
13611 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
13612 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
13613 formatting out-of-range floating point numbers with int
13614 formats. (Bug#8668)
13616 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
13618 * data.c: Avoid integer truncation in expressions involving floats.
13619 * data.c: Include <intprops.h>.
13620 (arith_driver): When there's an integer overflow in an expression
13621 involving floating point, convert the integers to floating point
13622 so that the resulting value does not suffer from catastrophic
13623 integer truncation. For example, on a 64-bit host (* 4
13624 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
13625 Do not rely on undefined behavior after integer overflow.
13627 merge count_size_as_multibyte, parse_str_to_multibyte
13628 * character.c, character.h (count_size_as_multibyte):
13629 Rename from parse_str_to_multibyte; all uses changed.
13630 Check for integer overflow.
13631 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
13632 since it's now a duplicate of the other. This is more of
13633 a character than a buffer op, so better that it's in character.c.
13634 * fns.c, print.c: Adjust to above changes.
13636 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
13638 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
13640 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13642 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13643 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
13644 (x_clipboard_manager_save): Now static.
13645 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
13647 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13648 (crypto_hash_function): Now static.
13649 Fix pointer signedness problems. Avoid unnecessary initializations.
13651 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
13653 * termhooks.h (Vselection_alist): Make it terminal-local.
13655 * terminal.c (create_terminal): Initialize it.
13657 * xselect.c: Support for clipboard managers.
13658 (Vselection_alist): Move to termhooks.h as terminal-local var.
13659 (LOCAL_SELECTION): New macro.
13660 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
13661 (symbol_to_x_atom): Remove gratuitous arg.
13662 (x_handle_selection_request, lisp_data_to_selection_data)
13663 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
13664 (x_own_selection, x_get_local_selection, x_convert_selection):
13665 New arg, specifying work frame. Use terminal-local Vselection_alist.
13666 (some_frame_on_display): Delete unused function.
13667 (Fx_own_selection_internal, Fx_get_selection_internal)
13668 (Fx_disown_selection_internal, Fx_selection_owner_p)
13669 (Fx_selection_exists_p): New optional frame arg.
13670 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
13671 (x_handle_selection_clear): Don't treat other terminals with the
13672 same keyboard specially. Use the terminal-local Vselection_alist.
13673 (x_clear_frame_selections): Use Frun_hook_with_args.
13675 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
13677 * xterm.h: Add support for those atoms.
13679 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
13681 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
13682 (converted_selections, conversion_fail_tag): New global variables.
13683 (x_selection_request_lisp_error): Free the above.
13684 (x_get_local_selection): Remove unnecessary code.
13685 (x_reply_selection_request): Args changed; handle arbitrary array
13686 of converted selections stored in converted_selections.
13687 Separate the XChangeProperty and SelectionNotify steps.
13688 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
13689 (x_convert_selection): New function.
13690 (x_handle_selection_event): Simplify.
13691 (x_get_foreign_selection): Don't ignore incoming requests while
13692 waiting for an answer; this will fail when we implement
13693 SAVE_TARGETS, and seems unnecessary anyway.
13694 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
13695 (Vx_sent_selection_functions): Doc fix.
13697 2011-05-26 Leo Liu <sdl.web@gmail.com>
13699 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
13701 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13703 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
13705 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
13706 for fringe update if it has periodic bitmap.
13707 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
13708 and fringe_bitmap_periodic_p.
13710 * fringe.c (get_fringe_bitmap_data): New function.
13711 (draw_fringe_bitmap_1, update_window_fringes): Use it.
13712 (update_window_fringes): Record periodicity of fringe bitmap in glyph
13713 row. Mark glyph row for fringe update if periodicity changed.
13715 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
13716 for fringe update unless it has periodic bitmap.
13718 2011-05-25 Kenichi Handa <handa@m17n.org>
13720 * xdisp.c (get_next_display_element): Set correct it->face_id for
13721 a static composition.
13723 2011-05-24 Leo Liu <sdl.web@gmail.com>
13726 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
13728 * fns.c (crypto_hash_function, Fsha1): New function.
13729 (Fmd5): Use crypto_hash_function.
13730 (syms_of_fns): Add Ssha1.
13732 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13734 * gnutls.c: Remove unused macros.
13735 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
13736 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
13737 Remove macros that are defined and never used.
13738 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
13740 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13742 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
13743 (Fx_get_selection_internal): Minor cleanup.
13744 (Fx_own_selection_internal): Rename arguments for consistency with
13747 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13749 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
13751 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13753 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
13755 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13757 * dispnew.c (scrolling_window): Don't exclude the case that the
13758 last enabled row in the desired matrix touches the bottom boundary.
13760 2011-05-21 Glenn Morris <rgm@gnu.org>
13762 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
13763 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
13764 and add some more files.
13766 2011-05-20 Eli Zaretskii <eliz@gnu.org>
13768 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
13769 report_file_error introduced by the change from 2011-05-07.
13771 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
13773 * systime.h (Time): Define only if emacs is defined.
13774 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
13775 where the include path doesn't have X11/X.h by default. See
13776 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
13778 2011-05-20 Kenichi Handa <handa@m17n.org>
13780 * composite.c (find_automatic_composition): Fix previous change.
13782 2011-05-20 Glenn Morris <rgm@gnu.org>
13784 * lisp.mk: New file, split from Makefile.in.
13785 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
13786 (shortlisp): Remove.
13787 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
13789 2011-05-19 Glenn Morris <rgm@gnu.org>
13791 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
13792 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
13793 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
13794 (lisp): Set the order to that of loadup.el.
13795 (shortlisp): Make it a copy of $lisp.
13796 (SOME_MACHINE_LISP): Remove.
13797 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
13798 Use just $shortlisp, not $SOME_MACHINE_LISP too.
13800 2011-05-18 Kenichi Handa <handa@m17n.org>
13802 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
13803 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
13804 (find_automatic_composition): Mostly rewrite for efficiency.
13806 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
13808 * makefile.w32-in: Update dependencies.
13810 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
13812 * menu.c: Include limits.h (fixes the MS-Windows build broken by
13813 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
13815 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
13817 Fix some integer overflow issues, such as string length overflow.
13819 * insdel.c (count_size_as_multibyte): Check for string overflow.
13821 * character.c (lisp_string_width): Check for string overflow.
13822 Use EMACS_INT, not int, for string indexes and lengths; in
13823 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
13824 the resulting string length overflows an EMACS_INT; instead,
13825 report a string overflow if no precision given. When checking for
13826 precision exhaustion, use a check that cannot possibly have
13827 integer overflow. (Bug#8675)
13828 * character.h (lisp_string_width): Adjust to new signature.
13830 * alloc.c (string_overflow): New function.
13831 (Fmake_string): Use it. This doesn't change behavior, but saves
13832 a few bytes and will simplify future changes.
13833 * character.c (string_escape_byte8): Likewise.
13834 * lisp.h (string_overflow): New decl.
13836 Fixups, following up to the user-interface timestamp change.
13837 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
13838 for UI timestamps, instead of unsigned long.
13839 * msdos.c (mouse_get_pos): Likewise.
13840 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
13841 * w32gui.h (Time): Define by including "systime.h" rather than by
13842 declaring it ourselves. (Bug#8664)
13844 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
13845 * image.c (clear_image_cache): Likewise.
13847 * term.c (term_mouse_position): Don't assume time_t wraparound.
13849 Be more systematic about user-interface timestamps.
13850 Before, the code sometimes used 'Time', sometimes 'unsigned long',
13851 and sometimes 'EMACS_UINT', to represent these timestamps.
13852 This change causes it to use 'Time' uniformly, as that's what X uses.
13853 This makes the code easier to follow, and makes it easier to catch
13854 integer overflow bugs such as Bug#8664.
13855 * frame.c (Fmouse_position, Fmouse_pixel_position):
13856 Use Time, not unsigned long, for user-interface timestamps.
13857 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
13858 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
13859 * keyboard.h (last_event_timestamp): Likewise.
13860 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
13861 * menu.h (xmenu_show): Likewise.
13862 * term.c (term_mouse_position): Likewise.
13863 * termhooks.h (struct input_event.timestamp): Likewise.
13864 (struct terminal.mouse_position_hook): Likewise.
13865 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
13866 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
13867 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
13868 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
13869 what it was before.
13870 * menu.h, termhooks.h: Include "systime.h", for Time.
13872 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
13873 Don't assume that the difference between two unsigned long values
13874 can fit into an integer. At this point, we know button_down_time
13875 <= event->timestamp, so the difference must be nonnegative, so
13876 there's no need to cast the result if double-click-time is
13877 nonnegative, as it should be; check that it's nonnegative, just in
13878 case. This bug is triggered when events are more than 2**31 ms
13879 apart (about 25 days). (Bug#8664)
13881 * xselect.c (last_event_timestamp): Remove duplicate decl.
13882 (x_own_selection): Remove needless cast to unsigned long.
13884 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
13885 that always fit in int. Use a sentinel instead of a counter, to
13886 avoid a temp and to allay GCC's concerns about possible int overflow.
13887 * frame.h (struct frame): Use int for menu_bar_items_used
13888 instead of EMACS_INT, since it always fits in int.
13890 * menu.c (grow_menu_items): Check for int overflow.
13892 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
13894 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
13895 Before, the code was not consistent. These values cannot exceed
13896 2**31 - 1 so there's no need to make them unsigned.
13897 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
13898 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
13899 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
13901 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
13903 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
13904 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
13905 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
13906 presumably because the widths might not match.
13908 * window.c (size_window): Avoid needless test at loop start.
13910 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
13912 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
13914 2011-05-12 Drew Adams <drew.adams@oracle.com>
13916 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
13918 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13920 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
13921 `width' to `bar_area_x' and `bar_area_width', respectively.
13922 (x_scroll_run): Take account of fringe background extension.
13924 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
13925 Rename local vars `left' and `width' to `bar_area_x' and
13926 `bar_area_width', respectively.
13927 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
13928 background extension.
13930 2011-05-10 Jim Meyering <meyering@redhat.com>
13932 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
13934 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
13936 * image.c (Finit_image_library): Return t for built-in image types,
13937 like pbm and xbm. (Bug#8640)
13939 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
13941 * w32menu.c (set_frame_menubar): Fix submenu allocation.
13943 2011-05-07 Eli Zaretskii <eliz@gnu.org>
13945 * w32console.c (Fset_screen_color): Doc fix.
13946 (Fget_screen_color): New function.
13947 (syms_of_ntterm): Defsubr it.
13949 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
13950 unlink the temporary file if Fcall_process didn't create it in the
13952 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
13953 child process will be redirected to a file specified with `:file'.
13954 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
13955 cue to call_process_cleanup not to close that handle.
13957 2011-05-07 Ben Key <bkey76@gmail.com>
13959 * makefile.w32-in: The bootstrap-temacs rule now makes use of
13960 one of two shell specific rules, either bootstrap-temacs-CMD or
13961 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
13962 to the previous implementation of the bootstrap-temacs rule.
13963 The bootstrap-temacs-CMD rule is similar to the previous
13964 implementation of the bootstrap-temacs rule except that it
13965 makes use of the ESC_CFLAGS variable instead of the CFLAGS
13968 These changes, along with some changes to nt/configure.bat,
13969 nt/gmake.defs, and nt/nmake.defs, are required to extend my
13970 earlier fix to add support for --cflags and --ldflags options
13971 that include quotes so that it works whether make uses cmd or
13974 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
13976 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
13977 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
13979 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
13980 a string. Handle both cases.
13981 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
13982 (Fdbus_register_method): Use Qinvalid_function.
13984 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13986 * makefile.w32-in: Update dependencies.
13987 (LISP_H): Add inttypes.h and stdin.h.
13988 (PROCESS_H): Add unistd.h.
13990 2011-05-06 Eli Zaretskii <eliz@gnu.org>
13992 * lread.c: Include limits.h (fixes the MS-Windows build broken by
13993 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
13995 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
13997 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
13999 * term.c (vfatal): Remove stray call to va_end.
14000 It's not needed and the C Standard doesn't allow it here anyway.
14002 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
14003 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
14005 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
14008 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
14010 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14012 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
14014 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
14016 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
14018 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
14019 * charset.c (Fdefine_charset_internal): Don't initialize
14020 charset.code_space[15]. The value was garbage, on hosts with
14021 32-bit int (Bug#8600).
14023 * lread.c (read_integer): Be more consistent with string-to-number.
14024 Use string_to_number to do the actual conversion; this avoids
14025 rounding errors and fixes some other screwups. Without this fix,
14026 for example, #x1fffffffffffffff was misread as -2305843009213693952.
14027 (digit_to_number): Move earlier, for benefit of read_integer.
14028 Return -1 if the digit is out of range for the base, -2 if it is
14029 not a digit in any supported base. (Bug#8602)
14031 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
14033 * dispnew.c (scrolling_window): Return 1 if we scrolled,
14034 to match comment at start of function. This also removes a
14035 GCC warning about overflow in a 32+64-bit port.
14037 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
14039 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
14040 Reported by Stefan Monnier in
14041 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
14042 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14043 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
14045 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
14046 (EMACS_UINTPTR): Likewise, with uintptr_t.
14048 * lisp.h: Prefer 64-bit EMACS_INT if available.
14049 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
14050 on 32-bit hosts that have 64-bit int, so that they can access
14052 However, temporarily disable this change unless the temporary
14053 symbol WIDE_EMACS_INT is defined.
14055 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
14057 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
14058 This removes an assumption that EMACS_INT and long are the same
14059 width as pointers. The assumption is true for Emacs porting targets
14060 now, but we want to make other targets possible.
14061 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
14062 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
14063 In the rest of the code, change types of integers that hold casted
14064 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
14065 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
14066 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
14067 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
14068 No need to cast type when ORing.
14069 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
14070 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
14071 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
14072 assume EMACS_INT is the same width as char *.
14073 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
14074 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
14075 Remove no-longer-needed casts.
14076 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
14077 (xg_tool_bar_help_callback, xg_make_tool_item):
14078 Use EMACS_INTPTR to hold an integer
14079 that will be cast to void *; this can avoid a GCC warning
14080 if EMACS_INT is not the same width as void *.
14081 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
14082 * xdisp.c (display_echo_area_1, resize_mini_window_1):
14083 (current_message_1, set_message_1):
14084 Use a local to convert to proper width without a cast.
14085 * xmenu.c (dialog_selection_callback): Likewise.
14087 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
14088 Also, don't assume VALBITS / RAND_BITS is less than 5,
14089 and don't rely on undefined behavior when shifting a 1 left into
14091 * lisp.h (get_random): Change signature to match.
14093 * lread.c (hash_string): Use size_t, not int, for hash computation.
14094 Normally we prefer signed values; but hashing is special, because
14095 it's better to use unsigned division on hash table sizes so that
14096 the remainder is nonnegative. Also, size_t is the natural width
14097 for hashing into memory. The previous code used 'int', which doesn't
14098 retain enough info to hash well into very large tables.
14099 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
14101 * dbusbind.c: Don't possibly lose pointer info when converting.
14102 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14103 Use XPNTR rather than XHASH, so that the high-order bits of
14104 the pointer aren't lost when converting through void *.
14106 * eval.c (Fautoload): Don't double-shift a pointer.
14108 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
14110 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14112 * gnutls.c (DEF_GNUTLS_FN):
14113 * image.c (DEF_IMGLIB_FN): Make function pointers static.
14115 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
14117 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
14120 2011-05-05 Eli Zaretskii <eliz@gnu.org>
14122 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
14123 New version that can reserve upto 2GB of heap space.
14125 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
14127 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
14129 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
14131 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
14132 `gnutls_certificate_set_x509_key_file'.
14134 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
14136 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
14137 Update dependencies.
14139 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14141 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
14142 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
14143 Remove unused parameter `fildes'.
14144 * process.c (read_process_output, send_process): Don't pass it.
14146 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14148 Fix previous change: the library cache is defined in w32.c.
14149 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
14150 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
14152 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14154 Implement dynamic loading of GnuTLS on Windows.
14156 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
14157 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
14158 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14161 * gnutls.c (Qgnutls_dll): Define.
14162 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
14163 (gnutls_*): Declare function pointers.
14164 (init_gnutls_functions): New function to initialize function pointers.
14165 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
14166 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
14167 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14168 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
14169 (emacs_gnutls_write, emacs_gnutls_read)
14170 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
14171 (Fgnutls_available_p): New function.
14172 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
14173 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
14174 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
14176 * image.c: Include w32.h.
14177 (Vimage_type_cache): Delete.
14178 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
14179 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
14180 (w32_delayed_load): Move to w32.c.
14182 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
14184 * w32.c (QCloaded_from, Vlibrary_cache): Define.
14185 (w32_delayed_load): Move from image.c. When loading a library, record
14186 its filename in the :loaded-from property of the library id.
14187 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
14188 Initialize and staticpro them.
14189 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
14191 * process.c: Include lisp.h before w32.h, not after.
14192 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
14193 instead of gnutls_record_check_pending.
14195 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
14197 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
14199 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
14200 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
14203 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
14205 * xterm.c (x_set_frame_alpha): Do not set property on anything
14206 else than FRAME_X_OUTER_WINDOW (Bug#8608).
14208 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14210 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
14212 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14214 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
14215 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
14216 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
14217 (gnutls_global_initialized, Qgnutls_bootprop_priority)
14218 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
14219 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
14220 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
14221 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
14222 (Qgnutls_bootprop_callbacks_verify): Make static.
14224 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
14226 * callproc.c: Indentation fixup.
14228 * sysdep.c (wait_for_termination_1): Make static.
14229 (wait_for_termination, interruptible_wait_for_termination):
14230 Move after wait_for_termination_1.
14232 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
14234 * sysdep.c (interruptible_wait_for_termination): New function
14235 which is like wait_for_termination, but allows keyboard
14238 * callproc.c (Fcall_process): Add (:file "file") as an option for
14240 (Fcall_process_region): Ditto.
14242 2011-04-30 Eli Zaretskii <eliz@gnu.org>
14244 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
14245 rather than `XVECTOR (FOO)->size'.
14247 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
14248 inttypes.h, as a gnulib replacement is used if it not available in
14251 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14253 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
14254 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
14255 of MOST_POSITIVE_FIXNUM. (Bug#8528)
14257 * coding.c (coding_alloc_by_realloc): Error out if destination
14258 will grow beyond MOST_POSITIVE_FIXNUM.
14259 (decode_coding_emacs_mule): Abort if there isn't enough place in
14260 charbuf for the composition carryover bytes. Reserve an extra
14261 space for up to 2 characters produced in a loop.
14262 (decode_coding_iso_2022): Abort if there isn't enough place in
14263 charbuf for the composition carryover bytes.
14265 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14267 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
14268 aborting when %lld or %lll format is passed.
14269 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
14270 %llo or %llx format is passed. (Bug#8545)
14272 * window.c (window_scroll_line_based): Use a marker instead of
14273 simple variables to record original value of point. (Bug#7952)
14275 * doprnt.c (doprnt): Fix the case where a multibyte sequence
14276 produced by %s or %c overflows available buffer space. (Bug#8545)
14278 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
14280 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
14281 (SIZE_MAX): Move defn after all includes, as they might #define it.
14283 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14285 * w32.c (init_environment): Warn about defaulting HOME to C:\.
14287 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14289 * keyboard.c (Qdelayed_warnings_hook): Define.
14290 (command_loop_1): Run `delayed-warnings-hook'
14291 if Vdelayed_warnings_list is non-nil.
14292 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
14293 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
14295 2011-04-28 Eli Zaretskii <eliz@gnu.org>
14297 * doprnt.c (doprnt): Don't return value smaller than the buffer
14298 size if the message was truncated. (Bug#8545).
14300 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14302 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
14303 (Fx_window_property): #if-0 the whole functions, not just the bodies.
14305 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14307 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
14309 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
14311 * makefile.w32-in: Update dependencies.
14313 2011-04-27 Eli Zaretskii <eliz@gnu.org>
14315 Improve `doprnt' and its usage. (Bug#8545)
14316 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
14317 `format_end'. Remove support for %l as a conversion specifier.
14318 Don't use xrealloc. Improve diagnostics when the %l size modifier
14319 is used. Update the commentary.
14321 * eval.c (verror): Simplify calculation of size_t.
14323 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
14326 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
14328 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
14331 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14333 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
14334 This makes this file independent of the recent pseudovector change.
14336 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
14338 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
14340 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
14341 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
14342 Remove unused local.
14343 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
14345 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
14346 GCC 4.6.0 optimizes based on type-based alias analysis.
14347 For example, if b is of type struct buffer * and v of type struct
14348 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
14349 != &v->size, and therefore "v->size = 1; b->size = 2; return
14350 v->size;" must therefore return 1. This assumption is incorrect
14351 for Emacs, since it type-puns struct Lisp_Vector * with many other
14352 types. To fix this problem, this patch adds a new type struct
14353 vectorlike_header that documents the constraints on layout of vectors
14354 and pseudovectors, and helps optimizing compilers not get fooled
14355 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
14356 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
14357 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
14359 (XSETPVECTYPE): Rewrite in terms of new macro.
14360 (XSETPVECTYPESIZE): New macro, specifying both type and size.
14361 This is a bit clearer, and further avoids the possibility of
14362 undesirable aliasing.
14363 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
14364 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
14365 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
14366 since Lisp_Subr is a special case (no "next" field).
14367 (ASIZE): Now uses header.size rather than size.
14368 All previous uses of XVECTOR (foo)->size replaced to use this macro,
14369 to avoid the hassle of writing XVECTOR (foo)->header.size.
14370 (struct vectorlike_header): New type.
14371 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
14372 object, to help avoid aliasing.
14373 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
14374 (SUBRP): Likewise, since Lisp_Subr is a special case.
14375 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
14376 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
14377 (struct Lisp_Hash_Table): Combine first two members into a single
14378 struct vectorlike_header member. All uses of "size" and "next" members
14379 changed to be "header.size" and "header.next".
14380 * buffer.h (struct buffer): Likewise.
14381 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
14382 * frame.h (struct frame): Likewise.
14383 * process.h (struct Lisp_Process): Likewise.
14384 * termhooks.h (struct terminal): Likewise.
14385 * window.c (struct save_window_data, struct saved_window): Likewise.
14386 * window.h (struct window): Likewise.
14387 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
14388 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
14389 * buffer.c (init_buffer_once): Likewise.
14390 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
14392 * process.c (Fformat_network_address): Use local var for size,
14395 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
14397 Make the Lisp reader and string-to-float more consistent (Bug#8525)
14398 * data.c (atof): Remove decl; no longer used or needed.
14399 (digit_to_number): Move to lread.c.
14400 (Fstring_to_number): Use new string_to_number function, to be
14401 consistent with how the Lisp reader treats infinities and NaNs.
14402 Do not assume that floating-point numbers represent EMACS_INT
14403 without losing information; this is not true on most 64-bit hosts.
14404 Avoid double-rounding errors, by insisting on integers when
14405 parsing non-base-10 numbers, as the documentation specifies.
14406 * lisp.h (string_to_number): New decl, replacing ...
14407 (isfloat_string): Remove.
14408 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
14409 (read1): Do not accept +. and -. as integers; this
14410 appears to have been a coding error. Similarly, do not accept
14411 strings like +-1e0 as floating point numbers. Do not report
14412 overflow for integer overflows unless the base is not 10 which
14413 means we have no simple and reliable way to continue.
14414 Break out the floating-point parsing into a new
14415 function string_to_number, so that Fstring_to_number parses
14416 floating point numbers consistently with the Lisp reader.
14417 (digit_to_number): Move here from data.c. Make it static inline.
14418 (E_CHAR, EXP_INT): Remove, replacing with ...
14419 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
14420 (string_to_number): New function, replacing isfloat_string.
14421 This function checks for valid syntax and produces the resulting
14422 Lisp float number too. Rework it so that string-to-number
14423 no longer mishandles examples like "1.0e+". Use strtoumax,
14424 so that overflow for non-base-10 numbers is reported only when
14425 there's no portable and simple way to convert to floating point.
14427 * textprop.c (set_text_properties_1): Rewrite for clarity,
14428 and to avoid GCC warning about integer overflow.
14430 * intervals.h (struct interval): Use EMACS_INT for members
14431 where EMACS_UINT might cause problems. See
14432 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
14433 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
14434 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
14436 (offset_intervals): Tell GCC not to worry about length overflow
14437 when negating a negative length.
14439 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
14440 (overrun_check_free): Likewise.
14442 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
14443 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
14446 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14447 (gnutls_make_error): Rename local to avoid shadowing.
14448 (gnutls_emacs_global_deinit): ifdef out; not used.
14449 (Fgnutls_boot): Use const for pointer to readonly storage.
14450 Comment out unused local. Fix pointer signedness problems.
14452 * lread.c (openp): Don't stuff size_t into an 'int'.
14453 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
14454 about possible signed overflow.
14456 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14457 (GDK_KEY_g): Don't define if already defined.
14458 (xg_prepare_tooltip): Avoid pointer signedness problem.
14459 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
14461 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
14462 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
14464 * xfns.c (Fx_window_property): Simplify a bit,
14465 to make a bit faster and to avoid GCC 4.6.0 warning.
14466 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
14468 * fns.c (internal_equal): Don't assume size_t fits in int.
14470 * alloc.c (compact_small_strings): Tighten assertion a little.
14472 Replace pEd with more-general pI, and fix some printf arg casts.
14473 * lisp.h (pI): New macro, generalizing old pEd macro to other
14474 conversion specifiers. For example, use "...%"pI"d..." rather
14475 than "...%"pEd"...".
14476 (pEd): Remove. All uses replaced with similar uses of pI.
14477 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
14478 * alloc.c (check_pure_size): Don't overflow by converting size to int.
14479 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
14480 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
14481 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
14482 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
14483 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
14485 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
14486 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
14487 * print.c (safe_debug_print, print_object): Likewise.
14488 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
14490 Use pI instead of if-then-else-abort. Use %p to avoid casts,
14491 avoiding the 0 flag, which is not portable.
14492 * process.c (Fmake_network_process): Use pI to avoid cast.
14493 * region-cache.c (pp_cache): Likewise.
14494 * xdisp.c (decode_mode_spec): Likewise.
14495 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
14496 behavior on 64-bit hosts with printf arg.
14497 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
14498 (x_stop_queuing_selection_requests): Likewise.
14499 (x_get_window_property): Don't truncate byte count to an 'int'
14502 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
14503 here, since it parses constructs like leading '-' and spaces,
14504 which are not wanted; and it overflows with large numbers.
14505 Instead, simply match F[0-9]+, which is what is wanted anyway.
14507 * alloc.c: Remove unportable assumptions about struct layout.
14508 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
14509 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
14510 (allocate_vectorlike, make_pure_vector): Use the new macros,
14511 plus offsetof, to remove unportable assumptions about struct layout.
14512 These assumptions hold on all porting targets that I know of, but
14513 they are not guaranteed, they're easy to remove, and removing them
14514 makes further changes easier.
14516 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
14517 This doesn't fix a bug but makes the code clearer.
14518 (string_overrun_cookie): Now const. Use initializers that
14519 don't formally overflow signed char, to avoid warnings.
14520 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
14521 can cause Emacs to crash when string overrun checking is enabled.
14522 (allocate_buffer): Don't assume sizeof (struct buffer) is a
14523 multiple of sizeof (EMACS_INT); it need not be, if
14524 alignof(EMACS_INT) < sizeof (EMACS_INT).
14525 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
14527 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
14529 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
14531 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
14533 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
14534 supposed to be handshaking. (Bug#8556)
14535 Reported by Paul Eggert <eggert@cs.ucla.edu>.
14537 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
14539 * lisp.h (Qdebug): List symbol.
14540 * eval.c (Qdebug): Restore global linkage.
14541 * keyboard.c (debug-on-event): New variable.
14542 (handle_user_signal): Break into debugger when debug-on-event
14543 matches the current signal symbol.
14545 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
14547 * alloc.c (check_sblock, check_string_bytes)
14548 (check_string_free_list): Convert to standard C.
14550 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
14552 * w32.c (emacs_gnutls_push): Fix typo.
14554 2011-04-25 Eli Zaretskii <eliz@gnu.org>
14556 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
14557 "cast to pointer from integer of different size".
14559 Improve doprnt and its use in verror. (Bug#8545)
14560 * doprnt.c (doprnt): Document the set of format control sequences
14561 supported by the function. Use SAFE_ALLOCA instead of always
14564 * eval.c (verror): Don't limit the buffer size at size_max-1, that
14565 is one byte too soon. Don't use xrealloc; instead xfree and
14568 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
14570 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
14573 * gnutls.c: Renamed global_initialized to
14574 gnutls_global_initialized. Added internals for the
14575 :verify-hostname-error, :verify-error, and :verify-flags
14576 parameters of `gnutls-boot' and documented those parameters in the
14577 docstring. Start callback support.
14578 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
14579 unless a fatal error occurred. Call gnutls_alert_send_appropriate
14580 on error. Return error code.
14581 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
14582 (emacs_gnutls_read): Likewise.
14583 (Fgnutls_boot): Return handshake error code.
14584 (emacs_gnutls_handle_error): New function.
14585 (wsaerror_to_errno): Likewise.
14587 * w32.h (emacs_gnutls_pull): Add prototype.
14588 (emacs_gnutls_push): Likewise.
14590 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
14591 (emacs_gnutls_push): Likewise.
14593 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
14595 * process.c (wait_reading_process_output): Check if GnuTLS
14596 buffered some data internally if no FDs are set for TLS
14599 * makefile.w32-in (OBJ2): Add gnutls.$(O).
14600 (LIBS): Link to USER_LIBS.
14601 ($(BLD)/gnutls.$(0)): New target.
14603 2011-04-24 Eli Zaretskii <eliz@gnu.org>
14605 * xdisp.c (handle_single_display_spec): Rename the
14606 display_replaced_before_p argument into display_replaced_p, to
14607 make it consistent with the commentary. Fix typos in the
14610 * textprop.c (syms_of_textprop): Remove dead code.
14611 (copy_text_properties): Delete obsolete commentary about an
14612 interface that was deleted long ago. Fix typos in the description
14615 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
14616 to changes in oldXMenu/XMenu.h from 2011-04-16.
14617 <menu_help_message, prev_menu_help_message>: Constify.
14618 (IT_menu_make_room): menu->help_text is now `const char **';
14621 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
14622 to changes in oldXMenu/XMenu.h from 2011-04-16.
14623 (struct XMenu): Declare `help_text' `const char **'.
14625 * xfaces.c <Qunspecified>: Make extern again.
14627 * syntax.c: Include sys/types.h before including regex.h, as
14630 * doc.c (get_doc_string): Improve the format passed to `error'.
14632 * doprnt.c (doprnt): Improve commentary.
14634 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
14636 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
14639 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
14640 changes in globals.h immediately force recompilation.
14641 (TAGS): Depend on $(CURDIR)/m/intel386.h and
14642 $(CURDIR)/s/ms-w32.h.
14643 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
14645 * character.c (Fchar_direction): Function deleted.
14646 (syms_of_character): Don't defsubr it.
14647 <char-direction-table>: Deleted.
14649 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14651 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
14652 * doprnt.c: Include limits.h.
14653 (SIZE_MAX): New macro.
14654 (doprnt): Return a size_t value. 2nd arg is now size_t.
14655 Many local variables are now size_t instead of int or unsigned.
14656 Improve overflow protection. Support `l' modifier for integer
14657 conversions. Support %l conversion. Don't assume an EMACS_INT
14658 argument for integer conversions and for %c.
14660 * lisp.h (doprnt): Restore prototype.
14662 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
14663 $(SRC)/character.h.
14665 * Makefile.in (base_obj): Add back doprnt.o.
14667 * deps.mk (doprnt.o): Add back prerequisites.
14668 (callint.o): Depend on character.h.
14670 * eval.c (internal_lisp_condition_case): Include the handler
14671 representation in the error message.
14672 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
14673 when breaking from the loop.
14675 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
14677 * callint.c (Fcall_interactively): When displaying error message
14678 about invalid control letter, pass the character's codepoint, not
14679 a pointer to its multibyte form. Improve display of the character
14680 in octal and display also its hex code.
14682 * character.c (char_string): Use %x to display the (unsigned)
14683 codepoint of an invalid character, to avoid displaying a bogus
14686 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
14687 `error', not SYMBOL_NAME itself.
14689 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
14690 character arguments to `error'.
14692 * charset.c (check_iso_charset_parameter): Fix incorrect argument
14693 to `error' in error message about FINAL_CHAR argument. Make sure
14694 FINAL_CHAR is a character, and use %c when it is passed as
14695 argument to `error'.
14697 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14699 * s/ms-w32.h (localtime): Redirect to sys_localtime.
14701 * w32.c: Include <time.h>.
14702 (sys_localtime): New function.
14704 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
14706 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
14708 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
14710 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
14712 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
14713 zombies (Bug#8467).
14715 2011-04-19 Eli Zaretskii <eliz@gnu.org>
14717 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
14718 gl_state.e_property when gl_state.object is Qt.
14720 * insdel.c (make_gap_larger): Remove limitation of buffer size
14723 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
14725 * xdisp.c (lookup_glyphless_char_display)
14726 (produce_glyphless_glyph): Handle cons cell entry in
14727 glyphless-char-display.
14728 (Vglyphless_char_display): Document it.
14730 * term.c (produce_glyphless_glyph): Handle cons cell entry in
14731 glyphless-char-display.
14733 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
14735 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
14737 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
14739 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
14740 definition for no-X builds.
14742 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
14744 Static checks with GCC 4.6.0 and non-default toolkits.
14746 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
14748 * process.c (keyboard_bit_set): Define only if SIGIO.
14749 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
14750 (send_process): Repair possible setjmp clobbering.
14752 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
14754 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
14756 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
14758 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
14759 Define only if needed.
14761 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
14762 by pacifying GCC about it. Maybe it's time to retire it?
14763 * xfaces.c (USG, __TIMEVAL__): Likewise.
14765 * dispextern.h (struct redisplay_interface): Rename param
14766 to avoid shadowing.
14767 * termhooks.h (struct terminal): Likewise.
14768 * xterm.c (xembed_send_message): Likewise.
14770 * insdel.c (make_gap_smaller): Define only if
14771 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
14773 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
14776 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
14777 so that we aren't warned about unused symbols.
14779 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
14781 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
14783 * xfns.c (x_real_positions): Mark locals as initialized.
14785 * xmenu.c (xmenu_show): Don't use uninitialized vars.
14787 * xterm.c: Fix problems found by static analysis with other toolkits.
14788 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
14789 (x_dispatch_event): Declare static if USE_GTK, and
14790 define if USE_GTK || USE_X_TOOLKIT.
14791 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
14792 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
14793 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
14794 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
14796 * xmenu.c (menu_help_callback): Pointer type fixes.
14797 Use const pointers when pointing at readonly data. Avoid pointer
14798 signedness clashes.
14799 (FALSE): Remove unused macro.
14800 (update_frame_menubar): Remove unused decl.
14802 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
14804 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
14805 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
14806 (single_menu_item): Rename local to avoid shadowing.
14808 * keyboard.c (make_lispy_event): Remove unused local var.
14810 * frame.c, frame.h (x_get_resource_string): Bring this back, but
14811 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
14813 * bitmaps: Change bitmaps from unsigned char back to the X11
14814 compatible char. Avoid the old compiler warnings about
14815 out-of-range initializers by using, for example, '\xab' rather
14818 * xgselect.c (xgselect_initialize): Check vs interface
14819 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
14821 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
14823 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
14824 to read-only memory.
14826 * fns.c (vector): Remove; this old hack is no longer needed.
14828 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
14830 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
14832 * xrdb.c (x_load_resources): Omit unused local.
14834 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
14835 (x_window): Rename locals to avoid shadowing.
14836 (USG): Use the kludged USG macro, to pacify gcc.
14838 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
14839 (x_term_init): Remove local to avoid shadowing.
14841 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
14843 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
14844 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
14846 2011-04-16 Eli Zaretskii <eliz@gnu.org>
14848 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
14850 Fix regex.c, syntax.c and friends for buffers > 2GB.
14851 * syntax.h (struct gl_state_s): Declare character position members
14854 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
14856 * textprop.c (verify_interval_modification, interval_of):
14857 Declare arguments EMACS_INT.
14859 * intervals.c (adjust_intervals_for_insertion): Declare arguments
14862 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
14864 * indent.c (Fvertical_motion): Local variable it_start is now
14867 * regex.c (re_match, re_match_2, re_match_2_internal)
14868 (bcmp_translate, regcomp, regexec, print_double_string)
14869 (group_in_compile_stack, re_search, re_search_2, regex_compile)
14870 (re_compile_pattern, re_exec): Declare arguments and local
14871 variables `size_t' and `ssize_t' and return values `regoff_t', as
14873 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
14874 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
14875 <compile_stack_type>: `size' and `avail' are now `size_t'.
14877 * regex.h <regoff_t>: Use ssize_t, not int.
14878 (re_search, re_search_2, re_match, re_match_2): Arguments that
14879 specify buffer/string position and length are now ssize_t and
14880 size_t. Return type is regoff_t.
14882 2011-04-16 Ben Key <bkey76@gmail.com>
14884 * nsfont.m: Fixed bugs in ns_get_family and
14885 ns_descriptor_to_entity that were caused by using free to
14886 deallocate memory blocks that were allocated by xmalloc (via
14887 xstrdup). This caused Emacs to crash when compiled with
14888 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
14889 --enable-checking=xmallocoverrun). xfree is now used to
14890 deallocate these memory blocks.
14892 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
14894 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
14896 emacs_write: Accept and return EMACS_INT for sizes.
14897 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
14899 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
14900 Accept and return EMACS_INT.
14901 (emacs_gnutls_write): Return the number of bytes written on
14903 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
14904 (emacs_read, emacs_write): Remove check for negative size, as the
14905 Emacs source code has been audited now.
14906 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
14907 (emacs_read, emacs_write): Use it.
14908 * process.c (send_process): Adjust to the new signatures of
14909 emacs_write and emacs_gnutls_write. Do not attempt to store
14910 a byte offset into an 'int'; it might overflow.
14911 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
14913 * sound.c: Don't assume sizes fit in 'int'.
14914 (struct sound_device.period_size, alsa_period_size):
14915 Return EMACS_INT, not int.
14916 (struct sound_device.write, vox_write, alsa_write):
14917 Accept EMACS_INT, not int.
14918 (wav_play, au_play): Use EMACS_INT to store sizes and to
14919 record read return values.
14921 2011-04-15 Ben Key <bkey76@gmail.com>
14923 * keyboard.c (Qundefined): Don't declare static since it is used
14925 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
14926 static since they are used in nsfont.m.
14928 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
14930 * process.c (Qprocessp): Don't declare static.
14931 * lisp.h (Qprocessp): Declare again.
14933 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
14935 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
14937 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
14939 Improve C-level modularity by making more things 'static'.
14941 Don't publish debugger-only interfaces to other modules.
14942 * lisp.h (safe_debug_print, debug_output_compilation_hack):
14943 (verify_bytepos, count_markers): Move decls to the only modules
14945 * region-cache.h (pp_cache): Likewise.
14946 * window.h (check_all_windows): Likewise.
14947 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
14949 * sysdep.c (croak): Now static, if
14950 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
14951 * syssignal.h (croak): Declare only if not static.
14953 * alloc.c (refill_memory_reserve): Now static if
14954 !defined REL_ALLOC || defined SYSTEM_MALLOC.
14955 * lisp.h (refill_memory_reserve): Declare only if not static.
14957 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
14958 Define only if USE_LUCID.
14960 * xrdb.c (x_customization_string, x_rm_string): Now static.
14962 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
14963 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
14965 * xdisp.c (draw_row_with_mouse_face): Now static.
14966 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
14968 * window.h (check_all_windows): Mark externally visible.
14970 * window.c (window_deletion_count): Now static.
14972 * undo.c: Make symbols static if they're not exported.
14973 (last_undo_buffer, last_boundary_position, pending_boundary):
14976 * textprop.c (interval_insert_behind_hooks): Now static.
14977 (interval_insert_in_front_hooks): Likewise.
14979 * term.c: Make symbols static if they're not exported.
14980 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
14981 (max_frame_lines, tty_set_terminal_modes):
14982 (tty_reset_terminal_modes, tty_turn_off_highlight):
14983 (get_tty_terminal): Now static.
14984 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
14985 * termhooks.h (term_mouse_moveto): Do not declare if
14986 HAVE_WINDOW_SYSTEM.
14987 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
14988 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
14990 * sysdep.c: Make symbols static if they're not exported.
14991 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
14993 (sigprocmask_set, full_mask): Remove; unused.
14994 (wait_debugging): Mark as visible.
14995 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
14996 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
14998 * syntax.c (syntax_temp): Define only if !__GNUC__.
15000 * sound.c (current_sound_device, current_sound): Now static.
15002 * search.c (searchbufs, searchbuf_head): Now static.
15004 * scroll.c (scroll_cost): Remove; unused.
15005 * dispextern.h (scroll_cost): Remove decl.
15007 * region-cache.h (pp_cache): Mark as externally visible.
15009 * process.c: Make symbols static if they're not exported.
15010 (process_tick, update_tick, create_process, chan_process):
15011 (Vprocess_alist, proc_buffered_char, datagram_access):
15012 (fd_callback_data, send_process_frame, process_sent_to): Now static.
15013 (deactivate_process): Mark defn as static, as well as decl.
15014 * lisp.h (create_process): Remove decl.
15015 * process.h (chan_process, Vprocess_alist): Remove decls.
15017 * print.c: Make symbols static if they're not exported.
15018 (print_depth, new_backquote_output, being_printed, print_buffer):
15019 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
15020 (print_interval, print_number_index, initial_stderr_stream):
15022 * lisp.h (Fprinc): Remove decl.
15023 (debug_output_compilation_hack): Mark as externally visible.
15025 * sysdep.c (croak): Move decl from here to syssignal.h.
15026 * syssignal.h (croak): Put it here, so the API can be checked when
15027 'croak' is called from dissociate_if_controlling_tty.
15029 * minibuf.c: Make symbols static if they're not exported.
15030 (minibuf_save_list, choose_minibuf_frame): Now static.
15031 * lisp.h (choose_minibuf_frame): Remove decl.
15033 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
15035 * lread.c: Make symbols static if they're not exported.
15036 (read_objects, initial_obarray, oblookup_last_bucket_number):
15038 (make_symbol): Remove; unused.
15039 * lisp.h (initial_obarray, make_symbol): Remove decls.
15041 * keyboard.c: Make symbols static if they're not exported.
15042 (single_kboard, recent_keys_index, total_keys, recent_keys):
15043 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
15044 (this_single_command_key_start, echoing, last_auto_save):
15045 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
15046 (command_loop, echo_now, keyboard_init_hook, help_char_p):
15047 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
15048 (Vlispy_mouse_stem, double_click_count):
15050 (force_auto_save_soon): Define only if SIGDANGER.
15051 (ignore_mouse_drag_p): Now static if
15052 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
15053 (print_help): Remove; unused.
15054 (stop_character, last_timer_event): Mark as externally visible.
15055 * keyboard.h (ignore_mouse_drag_p): Declare only if
15056 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
15057 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
15058 * lisp.h (echoing): Remove decl.
15059 (force_auto_save_soon): Declare only if SIGDANGER.
15060 * xdisp.c (redisplay_window): Simplify code, to make it more
15061 obvious that ignore_mouse_drag_p is not accessed if !defined
15062 USE_GTK && !defined HAVE_NS.
15064 * intervals.c: Make symbols static if they're not exported.
15065 (merge_properties_sticky, merge_interval_right, delete_interval):
15067 * intervals.h (merge_interval_right, delete_interval): Remove decls.
15069 * insdel.c: Make symbols static if they're not exported.
15070 However, leave prepare_to_modify_buffer alone. It's never
15071 called from outside this function, but that appears to be a bug.
15072 (combine_after_change_list, combine_after_change_buffer):
15073 (adjust_after_replace, signal_before_change): Now static.
15074 (adjust_after_replace_noundo): Remove; unused.
15075 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
15076 (signal_before_change): Remove decls.
15078 * indent.c (val_compute_motion, val_vmotion): Now static.
15080 * image.c: Make symbols static if they're not exported.
15081 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
15083 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
15084 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
15086 * fringe.c (standard_bitmaps): Now static.
15087 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
15089 * frame.c: Make symbols static if they're not exported.
15090 (x_report_frame_params, make_terminal_frame): Now static.
15091 (get_frame_param): Now static, unless HAVE_NS.
15092 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
15093 (x_get_resource_string): Remove; not used.
15094 * frame.h (make_terminal_frame, x_report_frame_params):
15095 (x_get_resource_string); Remove decls.
15096 (x_fullscreen_adjust): Declare only if WINDOWSNT.
15097 * lisp.h (get_frame_param): Declare only if HAVE_NS.
15099 * font.c, fontset.c: Make symbols static if they're not exported.
15100 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
15101 (FACE_SUITABLE_FOR_CHAR_P): Use it.
15102 * font.c (font_close_object): Now static.
15103 * font.h (font_close_object): Remove.
15104 * fontset.c (FONTSET_OBJLIST): Remove.
15105 (free_realized_fontset) #if-0 the body, which does nothing.
15106 (face_suitable_for_char_p): #if-0, as it's never called.
15107 * fontset.h (face_suitable_for_char_p): Remove decl.
15108 * xfaces.c (face_at_string_position):
15109 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
15110 since 0 is always ASCII.
15112 * fns.c (weak_hash_tables): Now static.
15114 * fileio.c: Make symbols static if they're not exported.
15115 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
15116 (Vwrite_region_annotation_buffers): Now static.
15118 * eval.c: Make symbols static if they're not exported.
15119 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
15120 * lisp.h (backtrace_list): Remove decl.
15122 * emacs.c: Make symbols static if they're not exported.
15123 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
15124 (fatal_error_code, fatal_error_signal_hook, standard_args):
15126 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
15127 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
15128 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
15129 * lisp.h (fatal_error_signal_hook): Remove decl.
15130 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
15132 * editfns.c: Move a (normally-unused) function to its only use.
15133 * editfns.c, lisp.h (get_operating_system_release): Remove.
15134 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
15135 worth the hassle of breaking this out.
15137 * xterm.c: Make symbols static if they're not exported.
15138 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
15139 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
15140 (x_destroy_window, x_delete_display):
15142 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
15143 (x_mouse_leave): Remove; unused.
15144 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
15145 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
15146 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
15148 (x_mouse_leave): Declare only if WINDOWSNT.
15149 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
15150 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
15153 * ftxfont.c: Make symbols static if they're not exported.
15154 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
15156 * font.h (ftxfont_driver): Likewise.
15158 * xfns.c: Make symbols static if they're not exported.
15159 (x_last_font_name, x_display_info_for_name):
15160 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
15161 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
15162 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
15163 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
15164 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
15165 (last_show_tip_args): Now static.
15166 (xic_defaut_fontset, xic_create_fontsetname): Define only if
15167 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
15168 (x_screen_planes): Remove; unused.
15169 * dispextern.h (x_screen_planes): Remove decl.
15171 * dispnew.c: Make symbols static if they're not exported.
15172 * dispextern.h (redraw_garbaged_frames, scrolling):
15173 (increment_row_positions): Remove.
15174 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
15175 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
15177 (redraw_garbaged_frames): Remove; unused.
15179 * xfaces.c: Make symbols static if they're not exported.
15180 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
15182 * xterm.h (defined_color): Remove decls.
15183 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
15184 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
15185 (menu_face_changed_default, defined_color, free_realized_face):
15186 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
15187 (ascii_face_of_lisp_face): Remove; unused.
15189 * xdisp.c: Make symbols static if they're not exported.
15190 * dispextern.h (scratch_glyph_row, window_box_edges):
15191 (glyph_to_pixel_coords, set_cursor_from_row):
15192 (get_next_display_element, set_iterator_to_next):
15193 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
15194 (show_mouse_face): Remove decls
15195 * frame.h (message_buf_print): Likewise.
15196 * lisp.h (pop_message, set_message, check_point_in_composition):
15198 * xterm.h (set_vertical_scroll_bar): Likewise.
15199 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
15200 (message_buf_print, scratch_glyph_row, displayed_buffer):
15201 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
15202 (get_next_display_element, show_mouse_face, window_box_edges):
15203 (frame_to_window_pixel_xy, check_point_in_composition):
15204 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
15205 (glyph_to_pixel_coords): Remove; unused.
15207 * dired.c (file_name_completion): Now static.
15209 * dbusbind.c (xd_in_read_queued_messages): Now static.
15211 * lisp.h (circular_list_error, FOREACH): Remove; unused.
15212 * data.c (circular_list_error): Remove.
15214 * commands.h (last_point_position, last_point_position_buffer):
15215 (last_point_position_window): Remove decls.
15216 * keyboard.c: Make these variables static.
15218 * coding.h (coding, code_convert_region, encode_coding_gap):
15220 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
15221 (iso_code_class, detect_coding, code_convert_region): Now static.
15222 (encode_coding_gap): Remove; unused.
15224 * chartab.c (chartab_chars, chartab_bits): Now static.
15226 * charset.h (charset_iso_8859_1): Remove decl.
15227 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
15230 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
15231 * ccl.c (Vccl_program_table): Now static.
15232 (check_ccl_update): Remove; unused.
15234 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
15235 * category.h: ... from here.
15236 * category.c (check_category_table, set_category_set): Now static.
15238 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
15239 * lisp.h: Remove these decls.
15241 * buffer.c (buffer_count): Remove unused var.
15243 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
15244 so that it's not optimized away.
15245 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
15246 * dispextern.h (bidi_dump_cached_states): Remove, since it's
15247 exported only to the debugger.
15249 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
15250 * atimer.h (run_all_atimers): Remove; not exported.
15252 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
15253 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
15254 was inaccessible from Lisp.
15255 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
15256 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
15258 alloc.c: Import and export fewer symbols, and remove unused items.
15259 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
15261 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
15262 it's not optimized away by whole-program optimization.
15263 (message_enable_multibyte, free_misc): Remove.
15264 (catchlist, handlerlist, mark_backtrace):
15265 Declare only if BYTE_MARK_STACK.
15266 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
15267 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
15268 (message_enable_multibyte): Remove decl.
15269 (free_misc, interval_free_list, float_block, float_block_index):
15270 (n_float_blocks, float_free_list, cons_block, cons_block_index):
15271 (cons_free_list, last_marked_index):
15273 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
15274 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
15275 (mark_backtrace): Define only if BYTE_MARK_STACK.
15276 * xdisp.c (message_enable_multibyte): Now static.
15278 Declare Lisp_Object Q* variables to be 'static' if not exported.
15279 This makes it easier for human readers (and static analyzers)
15280 to see whether these variables are used from other modules.
15281 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
15282 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
15283 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
15284 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
15285 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
15286 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
15287 * xmenu.c, xselect.c:
15288 Declare Q* vars static if they are not used in other modules.
15289 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
15290 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
15291 Remove decls of unexported vars.
15292 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
15294 * lisp.h (DEFINE_FUNC): Make sname 'static'.
15296 Make Emacs functions such as Fatom 'static' by default.
15297 This makes it easier for human readers (and static analyzers)
15298 to see whether these functions can be called from other modules.
15299 DEFUN now defines a static function. To make the function external
15300 so that it can be used in other C modules, use the new macro DEFUE.
15301 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
15302 (Finit_image_library):
15303 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
15304 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
15305 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
15306 Remove decls, since these functions are now static.
15307 (Funintern, Fget_internal_run_time): New decls, since these functions
15308 were already external.
15310 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
15311 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
15312 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
15313 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
15314 * keyboard.c, keymap.c, lread.c:
15315 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
15316 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
15317 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
15318 Mark functions with DEFUE instead of DEFUN,
15319 if they are used in other modules.
15320 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
15321 decls for now-static functions.
15322 * buffer.h (Fdelete_overlay): Remove decl.
15323 * callproc.c (Fgetenv_internal): Mark as internal.
15324 * composite.c (Fremove_list_of_text_properties): Remove decl.
15325 (Fcomposition_get_gstring): New forward static decl.
15326 * composite.h (Fcomposite_get_gstring): Remove decl.
15327 * dired.c (Ffile_attributes): New forward static decl.
15328 * doc.c (Fdocumntation_property): New forward static decl.
15329 * eval.c (Ffetch_bytecode): New forward static decl.
15330 (Funintern): Remove extern decl; now in .h file where it belongs.
15331 * fileio.c (Fmake_symbolic_link): New forward static decl.
15332 * image.c (Finit_image_library): New forward static decl.
15333 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
15334 * intervals.h (Fprevious_property_change):
15335 (Fremove_list_of_text_properties): Remove decls.
15336 * keyboard.c (Fthis_command_keys): Remove decl.
15337 (Fcommand_execute): New forward static decl.
15338 * keymap.c (Flookup_key): New forward static decl.
15339 (Fcopy_keymap): Now static.
15340 * keymap.h (Flookup_key): Remove decl.
15341 * process.c (Fget_process): New forward static decl.
15342 (Fprocess_datagram_address): Mark as internal.
15343 * syntax.c (Fsyntax_table_p): New forward static decl.
15344 (skip_chars): Remove duplicate decl.
15345 * textprop.c (Fprevious_property_change): New forward static decl.
15346 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
15348 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
15349 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
15351 * editfns.c (Fformat): Remove unreachable code.
15353 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
15355 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
15358 2011-04-13 Eli Zaretskii <eliz@gnu.org>
15360 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
15361 when at ZV. (Bug#8487)
15363 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
15365 * charset.c (Fclear_charset_maps): Use xfree instead of free.
15367 * keyboard.c (parse_tool_bar_item): Likewise.
15368 * sound.c (sound_cleanup, alsa_close): Likewise.
15369 * termcap.c (tgetent): Likewise.
15370 * xfns.c (x_default_font_parameter): Likewise.
15371 * xsettings.c (read_and_apply_settings): Likewise.
15373 * alloc.c (overrun_check_malloc, overrun_check_realloc)
15374 (overrun_check_free): Protoize.
15376 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
15378 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
15379 since callers should never pass a negative size.
15380 Change the signature to match that of plain 'read' and 'write'; see
15381 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
15382 * lisp.h: Update prototypes of emacs_write and emacs_read.
15384 2011-04-11 Eli Zaretskii <eliz@gnu.org>
15386 * xdisp.c (redisplay_window): Don't try to determine the character
15387 position of the scroll margin if the window start point w->startp
15388 is outside the buffer's accessible region. (Bug#8468)
15390 2011-04-10 Eli Zaretskii <eliz@gnu.org>
15392 Fix write-region and its subroutines for buffers > 2GB.
15393 * fileio.c (a_write, e_write): Modify declaration of arguments and
15394 local variables to support buffers larger than 2GB.
15395 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
15397 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
15398 argument, local variables, and return value.
15400 * lisp.h: Update prototypes of emacs_write and emacs_read.
15402 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
15404 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
15406 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
15408 Fix more problems found by GCC 4.6.0's static checks.
15410 * xdisp.c (vmessage): Use a better test for character truncation.
15412 * charset.c (load_charset_map): <, not <=, for optimization,
15413 and to avoid potential problems with integer overflow.
15414 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
15415 * casetab.c (set_identity, shuffle): Likewise.
15416 * editfns.c (Fformat): Likewise.
15417 * syntax.c (skip_chars): Likewise.
15419 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
15420 This also lets GCC 4.6.0 generate slightly better loop code.
15422 * callint.c (Fcall_interactively): <, not <=, for optimization.
15423 (Fcall_interactively): Count the number of arguments produced,
15424 not the number of arguments given. This is simpler and lets GCC
15425 4.6.0 generate slightly better code.
15427 * ftfont.c: Distingish more carefully between FcChar8 and char.
15428 The previous code passed unsigned char * to a functions like
15429 strlen and xstrcasecmp that expect char *, which does not
15430 conform to the C standard.
15431 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
15432 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
15433 char * when the C standard requires it.
15435 * keyboard.c (read_char): Remove unused var.
15437 * eval.c: Port to Windows vsnprintf (Bug#8435).
15438 Include <limits.h>.
15439 (SIZE_MAX): Define if the headers do not.
15440 (verror): Do not give up if vsnprintf returns a negative count.
15441 Instead, grow the buffer. This ports to Windows vsnprintf, which
15442 does not conform to C99. Problem reported by Eli Zaretskii.
15443 Also, simplify the allocation scheme, by avoiding the need for
15444 calling realloc, and removing the ALLOCATED variable.
15446 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
15448 Remove invocations of doprnt, as Emacs now uses vsnprintf.
15449 But keep the doprint source code for now, as we might revamp it
15450 and use it again (Bug#8435).
15451 * lisp.h (doprnt): Remove.
15452 * Makefile.in (base_obj): Remove doprnt.o.
15453 * deps.mk (doprnt.o): Remove.
15455 error: Print 32- and 64-bit integers portably (Bug#8435).
15456 Without this change, on typical 64-bit hosts error ("...%d...", N)
15457 was used to print both 32- and 64-bit integers N, which relied on
15458 undefined behavior.
15459 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
15460 * lisp.h (error, verror): Mark as printf-like functions.
15461 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
15462 Report overflow in size calculations when allocating printf buffer.
15463 Do not truncate output string at its first null byte.
15464 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
15465 Truncate the output at a character boundary, since vsnprintf does not
15467 * charset.c (check_iso_charset_parameter): Convert internal
15468 character to string before calling 'error', since %c now has the
15470 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
15471 overflow when computing char to be passed to 'error'. Do not
15472 pass Lisp_Object to 'error'; pass the integer instead.
15473 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
15474 formatted with plain %d.
15476 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
15478 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
15480 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
15482 * xterm.c (x_catch_errors): Remove duplicate declaration.
15484 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
15486 * xdisp.c, lisp.h (message_nolog): Remove; unused.
15488 2011-04-10 Jim Meyering <meyering@redhat.com>
15490 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
15491 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
15492 return ssize_t not "int", and use size_t as the buffer length.
15493 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
15494 * gnutls.h: Update declarations.
15495 * process.c (read_process_output): Use ssize_t, to match.
15496 (send_process): Likewise.
15498 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15500 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
15502 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15504 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
15505 Use unsigned char, to match FcChar8 type definition.
15507 * xterm.c (handle_one_xevent):
15508 * xmenu.c (create_and_show_popup_menu):
15509 * xselect.c (x_decline_selection_request)
15510 (x_reply_selection_request): Avoid type-punned deref of X events.
15512 2011-04-09 Eli Zaretskii <eliz@gnu.org>
15514 Fix some uses of `int' instead of EMACS_INT.
15515 * search.c (string_match_1, fast_string_match)
15516 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
15517 (scan_buffer, find_next_newline_no_quit)
15518 (find_before_next_newline, search_command, Freplace_match)
15519 (Fmatch_data): Make some `int' variables be EMACS_INT.
15521 * xdisp.c (display_count_lines): 3rd argument and return value now
15522 EMACS_INT. All callers changed.
15523 (pint2hrstr): Last argument is now EMACS_INT.
15525 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
15526 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
15527 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
15528 (decode_coding_utf_16, decode_coding_emacs_mule)
15529 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
15530 (decode_coding_ccl, decode_coding_charset)
15531 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
15532 (decode_coding_iso_2022, decode_coding_emacs_mule)
15533 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
15534 <char_offset, last_offset>: Declare EMACS_INT.
15535 (encode_coding_utf_8, encode_coding_utf_16)
15536 (encode_coding_emacs_mule, encode_invocation_designation)
15537 (encode_designation_at_bol, encode_coding_iso_2022)
15538 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
15539 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
15541 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
15542 (encode_invocation_designation): Last argument P_NCHARS is now
15544 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
15545 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
15547 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
15550 * ccl.c (Fccl_execute_on_string): Declare some variables
15553 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
15555 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
15557 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
15559 * process.c (Fformat_network_address): Doc fix.
15561 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
15563 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
15565 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
15567 * keyboard.c (read_char): Call Lisp function help-form-show,
15568 instead of using internal_with_output_to_temp_buffer.
15569 (Qhelp_form_show): New var.
15570 (syms_of_keyboard): Use DEFSYM macro.
15572 * print.c (internal_with_output_to_temp_buffer): Function deleted.
15574 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
15576 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
15578 * process.c (Flist_processes): Remove to Lisp.
15579 (list_processes_1): Delete.
15581 2011-04-06 Eli Zaretskii <eliz@gnu.org>
15583 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
15585 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
15587 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
15589 Fix more problems found by GCC 4.6.0's static checks.
15591 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
15593 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
15595 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
15597 * xdisp.c (vmessage): Mark as a printf-like function.
15599 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
15601 * sound.c (sound_warning): Don't crash if arg contains a printf format.
15603 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
15604 printf-like functions.
15605 (tiff_load): Add casts to remove these marks before passing them
15606 to system-supplied API.
15608 * eval.c (Fsignal): Remove excess argument to 'fatal'.
15610 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
15611 This avoids several warnings with gcc -Wstrict-overflow.
15612 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
15613 directly, rather than having caller test rule sign. This avoids
15614 some unnecessary tests.
15615 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
15616 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
15617 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
15619 * xfont.c (xfont_text_extents): Remove var that was set but not used.
15620 (xfont_open): Avoid unnecessary tests.
15622 * composite.c (composition_gstring_put_cache): Use unsigned integer.
15624 * composite.h, composite.c (composition_gstring_put_cache):
15625 Use EMACS_INT, not int, for length.
15627 * composite.h (COMPOSITION_DECODE_REFS): New macro,
15628 breaking out part of COMPOSITION_DECODE_RULE.
15629 (COMPOSITION_DECODE_RULE): Use it.
15630 * composite.c (get_composition_id): Remove unused local vars,
15631 by using the new macro.
15633 * textprop.c (set_text_properties_1): Change while to do-while,
15634 since the condition is always true at first.
15636 * intervals.c (graft_intervals_into_buffer): Mark var as used.
15637 (interval_deletion_adjustment): Return unsigned value.
15640 * process.c (list_processes_1, create_pty, read_process_output):
15641 (exec_sentinel): Remove vars that were set but not used.
15642 (create_pty): Remove unnecessary "volatile"s.
15643 (Fnetwork_interface_info): Avoid possibility of int overflow.
15644 (read_process_output): Do adaptive read buffering even if carryover.
15645 (read_process_output): Simplify nbytes computation if buffered.
15647 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
15649 * syntax.c (scan_words): Remove var that was set but not used.
15650 (update_syntax_table): Use unsigned instead of int.
15652 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
15653 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
15654 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
15656 * print.c (print_error_message): Avoid int overflow.
15658 * font.c (font_list_entities): Redo for clarity,
15659 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
15661 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
15662 (font_score): Avoid potential overflow in diff calculation.
15664 * fns.c (substring_both): Remove var that is set but not used.
15665 (sxhash): Redo loop for clarity and to avoid wraparound warning.
15667 * eval.c (funcall_lambda): Rename local to avoid shadowing.
15669 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
15670 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
15671 can always succeed if overflow has undefined behavior.
15673 * search.c (boyer_moore, wordify): Remove vars set but not used.
15674 (wordify): Omit three unnecessary tests.
15676 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
15677 All callers changed. This avoids the need for an unused var.
15679 * casefiddle.c (casify_region): Remove var that is set but not used.
15681 * dired.c (file_name_completion): Remove var that is set but not used.
15683 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
15685 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
15686 (Finsert_file_contents): Remove unnecessary code checking fd.
15688 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
15689 Check for integer overflow on size calculations.
15691 * buffer.c (Fprevious_overlay_change): Remove var that is set
15694 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
15695 Remove vars that are set but not used.
15696 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
15697 (timer_check_2): Mark vars as initialized.
15699 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
15701 * image.c (lookup_image): Remove var that is set but not used.
15702 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
15704 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
15705 that are set but not used.
15707 * xfns.c (make_invisible_cursor): Don't return garbage
15708 if XCreateBitmapFromData fails (Bug#8410).
15710 * xselect.c (x_get_local_selection, x_handle_property_notify):
15711 Remove vars that are set but not used.
15713 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
15714 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
15716 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
15717 Remove var that is set but not used.
15718 (scroll_bar_windows_size): Now size_t, not int.
15719 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
15720 Check for overflow.
15722 * xfaces.c (realize_named_face): Remove vars that are set but not used.
15723 (map_tty_color) [!defined MSDOS]: Likewise.
15725 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
15727 * coding.c: Remove vars that are set but not used.
15728 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
15729 All callers changed.
15730 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
15731 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
15732 (decode_coding_charset): Remove vars that are set but not used.
15734 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
15735 that is set but not used.
15737 * print.c (print_object): Remove var that is set but not used.
15739 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
15740 The gnulib version avoids calling malloc in the usual case,
15741 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
15742 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
15743 * filelock.c (current_lock_owner): Likewise.
15744 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
15745 * sysdep.c: Include allocator.h, careadlinkat.h.
15746 (emacs_no_realloc_allocator): New static constant.
15747 (emacs_readlink): New function.
15748 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
15749 ../lib/careadlinkat.h.
15751 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
15753 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
15754 first non-nil return value).
15756 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
15758 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
15759 if not defined (Bug#8403).
15761 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15763 * xdisp.c (display_count_lines): Remove parameter `start',
15764 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15765 (get_char_face_and_encoding): Remove parameter `multibyte_p',
15766 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15767 (fill_stretch_glyph_string): Remove parameters `row' and `area',
15768 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
15769 and thereabouts. All callers changed.
15770 (get_per_char_metric): Remove parameter `f', unused since
15771 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15773 2011-04-02 Jim Meyering <meyering@redhat.com>
15775 do not dereference NULL upon failed strdup
15776 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
15777 (ns_get_family): Likewise.
15779 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15781 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
15783 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
15785 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
15788 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
15790 Add lexical binding.
15792 * window.c (Ftemp_output_buffer_show): New fun.
15793 (Fsave_window_excursion):
15794 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
15796 * lread.c (lisp_file_lexically_bound_p): New function.
15797 (Fload): Bind Qlexical_binding.
15798 (readevalloop): Remove `evalfun' arg.
15799 Bind Qinternal_interpreter_environment.
15800 (Feval_buffer): Bind Qlexical_binding.
15801 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
15803 (syms_of_lread): Declare `lexical-binding'.
15805 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
15807 * keyboard.c (eval_dyn): New fun.
15808 (menu_item_eval_property): Use it.
15810 * image.c (parse_image_spec): Use Ffunctionp.
15812 * fns.c (concat, mapcar1): Accept byte-code-functions.
15814 * eval.c (Fsetq): Handle lexical vars.
15815 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
15816 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
15817 (FletX, Flet): Obey lexical binding.
15818 (Fcommandp): Handle closures.
15819 (Feval): New `lexical' arg.
15820 (eval_sub): New function extracted from Feval. Use it almost
15821 everywhere where Feval was used. Look up vars in lexical env.
15823 (Ffunctionp): Move from subr.el.
15824 (Ffuncall): Handle closures.
15825 (apply_lambda): Remove `eval_flags'.
15826 (funcall_lambda): Handle closures and new byte-code-functions.
15827 (Fspecial_variable_p): New function.
15828 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
15829 but without exporting it to Lisp.
15831 * doc.c (Fdocumentation, store_function_docstring):
15832 * data.c (Finteractive_form): Handle closures.
15834 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
15837 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
15839 (exec_byte_code): New function extracted from Fbyte_code to handle new
15840 calling convention for byte-code-functions. Add new byte-codes.
15842 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
15844 * alloc.c (Fmake_symbol): Init new `declared_special' field.
15846 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15848 * xdisp.c (redisplay_internal): Fix prototype.
15850 2011-03-31 Eli Zaretskii <eliz@gnu.org>
15852 * xdisp.c (SCROLL_LIMIT): New macro.
15853 (try_scrolling): Use it when setting scroll_limit.
15854 Limit scrolling to 100 screen lines.
15855 (redisplay_window): Even when falling back on "recentering",
15856 position point in the window according to scroll-conservatively,
15857 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
15859 (try_scrolling): When point is above the window, allow searching
15860 as far as scroll_max, or one screenful, to compute vertical
15861 distance from PT to the scroll margin position. This prevents
15862 try_scrolling from unnecessarily failing when
15863 scroll-conservatively is set to a value slightly larger than the
15864 window height. Clean up the case of PT below the margin at bottom
15865 of window: scroll_max can no longer be INT_MAX. When aggressive
15866 scrolling is in use, don't let point enter the opposite scroll
15867 margin as result of the scroll.
15868 (syms_of_xdisp) <scroll-conservatively>: Document the
15869 threshold of 100 lines for never-recentering scrolling.
15871 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15873 * dispextern.h (move_it_by_lines):
15874 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
15875 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
15876 (message_log_check_duplicate): Remove parameters `prev_bol' and
15877 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15878 (redisplay_internal): Remove parameter `preserve_echo_area',
15879 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
15881 * indent.c (Fvertical_motion):
15882 * window.c (window_scroll_pixel_based, Frecenter):
15883 Don't pass `need_y_p' to `move_it_by_lines'.
15885 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
15887 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
15888 steal a few bits to be more compact.
15889 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
15890 Remove unneeded casts.
15892 * bytecode.c (Fbyte_code): CAR and CDR can GC.
15894 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
15896 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
15897 binding" message (bug#7967).
15899 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
15901 Fix more problems found by GCC 4.6.0's static checks.
15903 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
15904 Remove unused local var.
15906 * editfns.c (Fmessage_box): Remove unused local var.
15908 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
15909 (note_mode_line_or_margin_highlight, note_mouse_highlight):
15910 Omit unused local vars.
15911 * window.c (shrink_windows): Omit unused local var.
15912 * menu.c (digest_single_submenu): Omit unused local var.
15913 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
15914 Omit unused local var.
15916 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
15917 Don't assume string length fits in int.
15918 (keyremap_step, read_key_sequence): Use size_t for sizes.
15919 (read_key_sequence): Don't check last_real_key_start redundantly.
15921 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
15922 instead of alloca (Bug#8344).
15924 * eval.c (Fbacktrace): Don't assume nargs fits in int.
15925 (Fbacktrace_frame): Don't assume nframes fits in int.
15927 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
15929 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
15932 * term.c (produce_glyphless_glyph): Remove unnecessary test.
15934 * cm.c (calccost): Turn while-do into do-while, for clarity.
15936 * keyboard.c (syms_of_keyboard): Use the same style as later
15937 in this function when indexing through an array. This also
15938 works around GCC bug 48267.
15940 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
15942 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
15944 * chartab.c (sub_char_table_ref_and_range): Redo for slight
15945 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
15947 * keyboard.c, keyboard.h (num_input_events): Now size_t.
15948 This avoids undefined behavior on integer overflow, and is a bit
15949 more convenient anyway since it is compared to a size_t variable.
15951 Variadic C functions now count arguments with size_t, not int.
15952 This avoids an unnecessary limitation on 64-bit machines, which
15953 caused (substring ...) to crash on large vectors (Bug#8344).
15954 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
15955 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
15956 All variadic functions and their callers changed accordingly.
15957 (struct gcpro.nvars): Now size_t, not int. All uses changed.
15958 * data.c (arith_driver, float_arith_driver): Likewise.
15959 * editfns.c (general_insert_function): Likewise.
15960 * eval.c (struct backtrace.nargs, interactive_p)
15961 (internal_condition_case_n, run_hook_with_args, apply_lambda)
15962 (funcall_lambda, mark_backtrace): Likewise.
15963 * fns.c (concat): Likewise.
15964 * frame.c (x_set_frame_parameters): Likewise.
15965 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
15966 0 if not found, not -1. All callers changed.
15968 * alloc.c (garbage_collect): Don't assume stack size fits in int.
15969 (stack_copy_size): Now size_t, not int.
15970 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
15972 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15974 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
15975 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15976 All callers changed.
15978 * lisp.h (multibyte_char_to_unibyte):
15979 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
15980 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15981 * character.h (CHAR_TO_BYTE8):
15982 * cmds.c (internal_self_insert):
15983 * editfns.c (general_insert_function):
15984 * keymap.c (push_key_description):
15985 * search.c (Freplace_match):
15986 * xdisp.c (message_dolog, set_message_1): All callers changed.
15988 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
15990 * keyboard.c (safe_run_hook_funcall): New function.
15991 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
15992 don't set the hook to nil, but remove the offending function instead.
15993 (Qcommand_hook_internal): Remove, unused.
15994 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
15995 Vcommand_hook_internal.
15997 * eval.c (enum run_hooks_condition): Remove.
15998 (funcall_nil, funcall_not): New functions.
15999 (run_hook_with_args): Call each function through a `funcall' argument.
16000 Remove `cond' argument, now redundant.
16001 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
16002 (Frun_hook_with_args_until_failure): Adjust accordingly.
16003 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
16005 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16007 * dispextern.h (string_buffer_position): Remove declaration.
16009 * print.c (strout): Remove parameter `multibyte', unused since
16010 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
16012 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
16013 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
16014 All callers changed.
16016 * w32.c (_wsa_errlist): Use braces for struct initializers.
16018 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
16019 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
16020 All callers changed.
16021 (string_buffer_position): Likewise. Also, make static (it's never
16022 used outside xdisp.c).
16023 (cursor_row_p): Remove parameter `w', unused since
16024 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
16025 (decode_mode_spec): Remove parameter `precision', introduced during
16026 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
16027 All callers changed.
16029 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16031 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
16033 2011-03-27 Anders Lindgren <andlind@gmail.com>
16035 * nsterm.m (ns_menu_bar_is_hidden): New variable.
16036 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
16037 (ns_update_auto_hide_menu_bar): New functions.
16038 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
16039 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
16040 ns_constrain_all_frames.
16041 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
16042 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
16044 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16046 * nsmenu.m (runDialogAt): Remove argument to timer_check.
16048 2011-03-27 Glenn Morris <rgm@gnu.org>
16050 * syssignal.h: Replace RETSIGTYPE with void.
16051 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
16052 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
16053 Replace SIGTYPE with void everywhere.
16054 * s/usg5-4-common.h (SIGTYPE): Remove definition.
16055 * s/template.h (SIGTYPE): Remove commented out definition.
16057 2011-03-26 Eli Zaretskii <eliz@gnu.org>
16059 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
16060 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
16062 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
16064 * w32.c (read_unc_volume): Use parameter `henum', instead of
16065 global variable `wget_enum_handle'.
16067 * keymap.c (describe_vector): Remove parameters `indices' and
16068 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
16069 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
16071 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
16073 * keyboard.c (timer_check): Remove parameter `do_it_now',
16074 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
16075 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
16076 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
16078 * keyboard.c (read_char):
16079 * w32menu.c (w32_menu_display_help):
16080 * xmenu.c (show_help_event, menu_help_callback):
16081 Adjust calls to `show_help_echo'.
16083 * gtkutil.c (xg_maybe_add_timer):
16084 * keyboard.c (readable_events):
16085 * process.c (wait_reading_process_output):
16086 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
16088 * insdel.c (adjust_markers_gap_motion):
16089 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
16090 (gap_left, gap_right): Don't call it.
16092 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
16094 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
16095 incurred during fontification.
16097 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16099 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
16100 (DEFVAR_PER_BUFFER): Don't pass it.
16102 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
16103 (scrolling_window): Don't pass it.
16105 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16107 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
16109 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
16111 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
16112 of variables specific to SELinux and computation of `encoded_absname'.
16114 * image.c (XPutPixel): Remove unused variable `height'.
16116 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
16118 * unexw32.c (get_section_info): Remove unused variable `section'.
16120 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
16121 (system_process_attributes): Remove unused variable `sess'.
16122 (sys_read): Remove unused variable `err'.
16124 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
16125 (w32_wnd_proc): Remove unused variable `isdead'.
16126 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
16127 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
16128 (x_create_tip_frame): Remove unused variable `tem'.
16130 * w32inevt.c (w32_console_read_socket):
16131 Remove unused variable `no_events'.
16133 * w32term.c (x_draw_composite_glyph_string_foreground):
16134 Remove unused variable `width'.
16136 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
16138 * w32term.c (x_set_glyph_string_clipping):
16139 Don't pass uninitialized region to CombineRgn.
16141 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
16143 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
16144 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
16145 (Fx_close_connection): Remove unused variable `i'.
16147 * w32font.c (w32font_draw): Return number of glyphs.
16148 (w32font_open_internal): Remove unused variable `i'.
16149 (w32font_driver): Add missing initializer.
16151 * w32menu.c (utf8to16): Remove unused variable `utf16'.
16152 (fill_in_menu): Remove unused variable `items_added'.
16154 * w32term.c (last_mouse_press_frame): Remove static global variable.
16155 (w32_clip_to_row): Remove unused variable `f'.
16156 (x_delete_terminal): Remove unused variable `i'.
16158 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
16159 (NOTHING): Remove unused static global variable.
16160 (uniscribe_check_otf): Remove unused variable `table'.
16161 (uniscribe_font_driver): Add missing initializers.
16163 2011-03-23 Julien Danjou <julien@danjou.info>
16165 * term.c (Fsuspend_tty, Fresume_tty):
16166 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
16167 * window.c (temp_output_buffer_show):
16168 * insdel.c (signal_before_change):
16169 * frame.c (Fhandle_switch_frame):
16170 * fileio.c (Fdo_auto_save):
16171 * emacs.c (Fkill_emacs):
16172 * editfns.c (save_excursion_restore):
16173 * cmds.c (internal_self_insert):
16174 * callint.c (Fcall_interactively):
16175 * buffer.c (Fkill_all_local_variables):
16176 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
16178 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
16179 unconditionally since it does the check itself.
16181 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
16183 Fix more problems found by GCC 4.5.2's static checks.
16185 * coding.c (encode_coding_raw_text): Avoid unnecessary test
16186 the first time through the loop, since we know p0 < p1 then.
16187 This also avoids a gcc -Wstrict-overflow warning.
16189 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
16190 leading to a memory leak, possible in functions like
16191 load_charset_map_from_file that can allocate an unbounded number
16192 of objects (Bug#8318).
16194 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
16195 that could (at least in theory) be that large.
16197 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
16198 This is less likely to overflow, and avoids undefined behavior if
16199 overflow does occur. All callers changed. Use strtoul to scan
16200 for the unsigned long integer.
16201 (pint2hrstr): Simplify and tune code slightly.
16202 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
16204 * scroll.c (do_scrolling): Work around GCC bug 48228.
16205 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
16207 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
16208 This also avoids a warning with gcc -Wstrict-overflow.
16209 (validate_x_resource_name): Simplify count usage.
16210 This also avoids a warning with gcc -Wstrict-overflow.
16212 * fileio.c (Fcopy_file): Report error if fchown or fchmod
16215 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
16217 * process.c (Fmake_network_process): Use socklen_t, not int,
16218 where POSIX says socklen_t is required in portable programs.
16219 This fixes a porting bug on hosts like 64-bit HP-UX, where
16220 socklen_t is wider than int (Bug#8277).
16221 (Fmake_network_process, server_accept_connection):
16222 (wait_reading_process_output, read_process_output):
16225 * process.c: Rename or move locals to avoid shadowing.
16226 (list_processes_1, Fmake_network_process):
16227 (read_process_output_error_handler, exec_sentinel_error_handler):
16228 Rename or move locals.
16229 (Fmake_network_process): Define label "retry_connect" only if needed.
16230 (Fnetwork_interface_info): Fix pointer signedness.
16231 (process_send_signal): Add cast to avoid pointer signedness problem.
16232 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
16233 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
16235 Make tparam.h and terminfo.c consistent.
16236 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
16237 Include tparam.h instead, since it declares them.
16238 * cm.h (PC): Remove extern decl; tparam.h now does this.
16239 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
16240 * terminfo.c: Include tparam.h, to check interfaces.
16241 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
16242 (tparam): Adjust signature to match interface in tparam.h;
16243 this removes some undefined behavior. Check that outstring and len
16244 are zero, which they always are with Emacs.
16245 * tparam.h (PC, BC, UP): New extern decls.
16247 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
16248 (xftfont_open): Rename locals to avoid shadowing.
16250 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
16251 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
16252 (OTF_TAG_SYM): Omit macro if not needed.
16253 (ftfont_list): Remove unused local.
16254 (get_adstyle_property, ftfont_pattern_entity):
16255 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
16256 Rename locals to avoid shadowing.
16258 * xfont.c (xfont_list_family): Mark var as initialized.
16260 * xml.c (make_dom): Now static.
16262 * composite.c (composition_compute_stop_pos): Rename local to
16264 (composition_reseat_it): Remove unused locals.
16265 (find_automatic_composition, composition_adjust_point): Likewise.
16266 (composition_update_it): Mark var as initialized.
16267 (find_automatic_composition): Mark vars as initialized,
16268 with a FIXME (Bug#8290).
16270 character.h: Rename locals to avoid shadowing.
16271 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
16272 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
16273 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
16274 (BUF_DEC_POS): Be more systematic about renaming local temporaries
16275 to avoid shadowing.
16277 * textprop.c (property_change_between_p): Remove; unused.
16279 * intervals.c (interval_start_pos): Now static.
16281 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
16283 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
16284 Rename locals to avoid shadowing.
16286 * sound.c (wav_play, au_play, Fplay_sound_internal):
16287 Fix pointer signedness.
16288 (alsa_choose_format): Remove unused local var.
16289 (wav_play): Initialize a variable to 0, to prevent undefined
16290 behavior (Bug#8278).
16292 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
16294 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
16296 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
16297 clobbering (Bug#8298).
16298 * sysdep.c (sys_subshell): Likewise.
16299 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
16301 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
16302 This should get cleaned up, so that child_setup has the
16303 same signature on all platforms.
16305 * callproc.c (call_process_cleanup): Now static.
16306 (relocate_fd): Rename locals to avoid shadowing.
16308 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
16310 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
16311 not to be necessary, and produces flickering.
16313 2011-03-20 Glenn Morris <rgm@gnu.org>
16315 * config.in: Remove file.
16317 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
16319 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
16320 are now in src/globals.h.
16321 (syms_of_minibuf): Remove spurious & from previous change.
16323 2011-03-20 Leo Liu <sdl.web@gmail.com>
16325 * minibuf.c (completing-read-function): New variable.
16326 (completing-read-default): Rename from completing-read.
16327 (completing-read): Call completing-read-function.
16329 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16331 * xfaces.c (Fx_load_color_file):
16332 Read color file from absolute filename (bug#8250).
16334 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16336 * makefile.w32-in: Update dependencies.
16338 2011-03-17 Eli Zaretskii <eliz@gnu.org>
16340 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
16342 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
16344 Fix more problems found by GCC 4.5.2's static checks.
16346 * process.c (make_serial_process_unwind, send_process_trap):
16347 (sigchld_handler): Now static.
16349 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
16350 That way, the code declares only the vars that it needs.
16351 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
16352 * s/cygwin.h (PTY_ITERATION): Likewise.
16353 * s/darwin.h (PTY_ITERATION): Likewise.
16354 * s/gnu-linux.h (PTY_ITERATION): Likewise.
16356 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
16357 * process.c (allocate_pty): Don't declare stb unless it's needed.
16359 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
16360 (CONSTANTLIM): Remove; unused.
16361 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
16362 Define only if needed.
16364 * unexelf.c (unexec): Name an expression,
16365 to avoid gcc -Wbad-function-cast warning.
16366 Use a different way to cause a compilation error if anyone uses
16367 n rather than nn, a way that does not involve shadowing.
16368 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
16370 * deps.mk (unexalpha.o): Remove; unused.
16372 New file unexec.h, the (simple) interface for unexec (Bug#8267).
16373 * unexec.h: New file.
16374 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
16375 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
16376 Depend on unexec.h.
16377 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
16378 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
16379 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
16380 Change as necessary to match prototype in unexec.h.
16382 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
16384 (back_comment, skip_chars): Mark vars as initialized.
16386 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
16387 Rename locals to avoid shadowing.
16389 * lread.c (read1): Rewrite so as not to use empty "else".
16390 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
16392 * print.c (Fredirect_debugging_output): Fix pointer signedess.
16394 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
16395 warning when compiling print.c.
16397 * font.c (font_unparse_fcname): Abort in an "impossible" situation
16398 instead of using an uninitialized var.
16399 (font_sort_entities): Mark var as initialized.
16401 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
16403 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
16404 pointers to constants.
16405 (font_parse_fcname): Remove unused vars.
16406 (font_delete_unmatched): Now static.
16407 (font_get_spec): Remove; unused.
16408 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
16409 (font_update_drivers, Ffont_get_glyphs, font_add_log):
16410 Rename or move locals to avoid shadowing.
16412 * fns.c (require_nesting_list, require_unwind): Now static.
16413 (Ffillarray): Rename locals to avoid shadowing.
16415 * floatfns.c (domain_error2): Define only if needed.
16416 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
16418 * alloc.c (mark_backtrace): Move decl from here ...
16419 * lisp.h: ... to here, so that it can be checked.
16421 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
16422 (Fdefvar): Rewrite so as not to use empty "else".
16423 (lisp_indirect_variable): Name an expression,
16424 to avoid gcc -Wbad-function-cast warning.
16425 (Fdefvar): Rename locals to avoid shadowing.
16427 * callint.c (quotify_arg, quotify_args): Now static.
16428 (Fcall_interactively): Rename locals to avoid shadowing.
16429 Use const pointer when appropriate.
16431 * lisp.h (get_system_name, get_operating_system_release):
16432 Move decls here, to check interfaces.
16433 * process.c (get_operating_system_release): Move decl to lisp.h.
16434 * xrdb.c (get_system_name): Likewise.
16435 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
16436 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
16437 some of which prompt warnings from gcc -Wbad-function-cast.
16438 (Fformat_time_string, Fencode_time, Finsert_char):
16439 (Ftranslate_region_internal, Fformat):
16440 Rename or remove local vars to avoid shadowing.
16441 (Ftranslate_region_internal): Mark var as initialized.
16443 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
16446 * lisp.h (eassert): Check that the argument compiles, even if
16447 ENABLE_CHECKING is not defined.
16449 * data.c (Findirect_variable): Name an expression, to avoid
16450 gcc -Wbad-function-cast warning.
16451 (default_value, arithcompare, arith_driver, arith_error): Now static.
16452 (store_symval_forwarding): Rename local to avoid shadowing.
16453 (Fmake_variable_buffer_local, Fmake_local_variable):
16454 Mark variables as initialized.
16455 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
16457 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
16458 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
16459 Rename locals to avoid shadowing.
16460 (mark_stack): Move local variables into the #ifdef region where
16462 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
16463 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
16465 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
16466 (GC_STRING_CHARS): Remove; not used.
16467 (Fmemory_limit): Cast sbrk's returned value to char *.
16469 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
16470 avoids undefined behavior in theory.
16472 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
16474 Use functions, not macros, for up- and down-casing (Bug#8254).
16475 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16476 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
16477 to use the following functions instead of these macros.
16478 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
16479 EMACS_INT, since callers assume the returned value fits in int.
16480 (upcase1): Likewise, for UPCASE_TABLE.
16481 (uppercasep, lowercasep, upcase): New static inline functions.
16482 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
16483 the race-condition problem in the old DOWNCASE.
16485 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
16486 Rename locals to avoid shadowing.
16487 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
16488 (regex_compile, re_search_2, re_match_2_internal):
16489 Remove unused local vars.
16490 (FREE_VAR): Rewrite so as not to use empty "else",
16491 which gcc can warn about.
16492 (regex_compile, re_match_2_internal): Mark locals as initialized.
16493 (RETALLOC_IF): Define only if needed.
16494 (WORDCHAR_P): Likewise. This one is never needed, but is used
16495 only in a comment talking about a compiler bug, so put inside
16496 the #if 0 of that comment.
16497 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
16498 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
16501 * search.c (boyer_moore): Rename locals to avoid shadowing.
16502 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
16503 (PREV_CHAR_BOUNDARY): Likewise.
16505 * search.c (simple_search): Remove unused var.
16507 * dired.c (compile_pattern): Move decl from here ...
16508 * lisp.h: ... to here, so that it can be checked.
16509 (struct re_registers): New forward decl.
16511 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
16513 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
16515 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
16516 Rename locals to avoid shadowing.
16517 (Fvertical_motion): Mark locals as initialized.
16519 * casefiddle.c (casify_object, casify_region): Now static.
16520 (casify_region): Mark local as initialized.
16522 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
16524 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
16525 New macros, so that the caller can use some names other than
16526 gcpro1, gcpro2, etc.
16527 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
16529 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
16530 argument, for consistency with GCPRO2_VAR, etc: it is now the
16531 prefix of the variable, not the variable itself. All uses
16533 * dired.c (directory_files_internal, file_name_completion):
16534 Rename locals to avoid shadowing.
16536 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
16537 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
16538 dired.c's scmp function, had undefined behavior.
16539 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16540 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
16541 * buffer.h: ... to here, because these macros use current_buffer,
16542 and the new implementation with inline functions needs to have
16543 current_buffer in scope now, rather than later when the macros
16545 (downcase, upcase1): New static inline functions.
16546 (DOWNCASE, UPCASE1): Reimplement using these functions.
16547 This avoids undefined behavior in expressions like
16548 DOWNCASE (x) == DOWNCASE (y), which previously suffered
16549 from race conditions in accessing the global variables
16550 case_temp1 and case_temp2.
16551 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
16552 * lisp.h (case_temp1, case_temp2): Remove their decls.
16553 * character.h (ASCII_CHAR_P): Move from here ...
16554 * lisp.h: ... to here, so that the inline functions mentioned
16555 above can use them.
16557 * dired.c (directory_files_internal_unwind): Now static.
16559 * fileio.c (file_name_as_directory, directory_file_name):
16560 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
16562 (file_name_as_directory): Use const pointers when appropriate.
16563 (Fexpand_file_name): Likewise. In particular, newdir might
16564 point at constant storage, so make it a const pointer.
16565 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
16566 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
16568 (Fset_file_times, Finsert_file_contents, auto_save_error):
16569 Rename locals to avoid shadowing.
16571 * minibuf.c (choose_minibuf_frame_1): Now static.
16572 (Ftry_completion, Fall_completions): Rename or remove locals
16573 to avoid shadowing.
16575 * marker.c (bytepos_to_charpos): Remove; unused.
16577 * lisp.h (verify_bytepos, count_markers): New decls,
16578 so that gcc does not warn that these functions aren't declared.
16580 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
16581 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
16582 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
16583 (copy_text): Remove unused local var.
16585 * filelock.c (within_one_second): Now static.
16586 (lock_file_1): Rename local to avoid shadowing.
16588 * buffer.c (fix_overlays_before): Mark locals as initialized.
16589 (fix_start_end_in_overlays): Likewise. This function should be
16590 simplified by using pointers-to-pointers, but that's a different
16592 (switch_to_buffer_1): Now static.
16593 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
16594 (report_overlay_modification): Rename locals to avoid shadowing.
16596 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
16597 Fix pointer signedness issue.
16598 (sys_subshell): Mark local as volatile if checking for lint,
16599 to suppress a gcc -Wclobbered warning that does not seem to be right.
16600 (MAXPATHLEN): Define only if needed.
16602 * process.c (serial_open, serial_configure): Move decls from here ...
16603 * systty.h: ... to here, so that they can be checked.
16605 * fns.c (get_random, seed_random): Move extern decls from here ...
16606 * lisp.h: ... to here, so that they can be checked.
16608 * sysdep.c (reset_io): Now static.
16609 (wait_for_termination_signal): Remove; unused.
16611 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
16612 (copy_keymap_item, append_key, push_text_char_description):
16614 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
16615 (DENSE_TABLE_SIZE): Remove; unused.
16616 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
16617 (describe_map_tree):
16618 Rename locals to avoid shadowing.
16620 * keyboard.c: Declare functions static if they are not used elsewhere.
16621 (echo_char, echo_dash, cmd_error, top_level_2):
16622 (poll_for_input, handle_async_input): Now static.
16623 (read_char, kbd_buffer_get_event, make_lispy_position):
16624 (make_lispy_event, make_lispy_movement, apply_modifiers):
16625 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
16626 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
16627 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
16628 (read_key_sequence, read_char): Mark locals as initialized.
16629 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
16631 * keyboard.h (make_ctrl_char): New decl.
16632 (mark_kboards): Move decl here ...
16633 * alloc.c (mark_kboards): ... from here.
16635 * lisp.h (force_auto_save_soon): New decl.
16637 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
16638 (DEFINE_DUMMY_FUNCTION): New macro.
16639 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
16641 (main): Add casts to avoid warnings
16642 if GCC considers string literals to be constants.
16644 * lisp.h (fatal_error_signal): Add decl, since it's exported.
16646 * dbusbind.c: Pointer signedness fixes.
16647 (xd_signature, xd_append_arg, xd_initialize):
16648 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16649 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16650 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
16651 (Fdbus_register_signal): Use SSDATA when the context wants char *.
16653 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
16654 if GCC considers string literals to be constants.
16655 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
16657 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
16659 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
16660 (print_preprocess, print_object): New macro to fix last change.
16662 * print.c (print_preprocess): Don't forget font objects.
16664 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
16666 * emacs.c (USAGE3): Doc fixes.
16668 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
16670 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
16673 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
16675 * lisp.h (VWindow_system, Qfile_name_history):
16676 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
16677 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
16678 (w32_system_caret_x, w32_system_caret_y): Declare extern.
16680 * w32select.c: Don't #include "keyboard.h".
16681 (run_protected): Add extern declaration for waiting_for_input.
16683 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
16684 * w32console.c (detect_input_pending, read_input_pending)
16685 (encode_terminal_code):
16686 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
16687 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
16688 (w32_system_caret_y, Qfile_name_history):
16689 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
16690 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
16691 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
16692 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
16693 * w32proc.c (Qlocal, report_file_error):
16694 * w32term.c (Vwindow_system, updating_frame):
16695 * w32uniscribe.c (initialized, uniscribe_font_driver):
16696 Remove unneeded extern declarations.
16698 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
16700 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
16702 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
16704 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
16705 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
16706 These macros can no longer be used for assignment.
16708 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
16709 Assign struct members directly, instead of using BUF_BEGV etc.
16710 (record_buffer_markers, fetch_buffer_markers): New functions for
16711 recording and fetching special buffer markers.
16712 (set_buffer_internal_1, set_buffer_temp): Use them.
16714 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
16716 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
16718 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
16719 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
16721 * xdisp.c (hscroll_window_tree):
16722 (reconsider_clip_changes): Use PT instead of BUF_PT.
16724 2011-03-13 Eli Zaretskii <eliz@gnu.org>
16726 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
16727 $(EMACS_ROOT)/lib/intprops.h.
16729 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
16731 Fix more problems found by GCC 4.5.2's static checks.
16733 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
16734 to unsigned char * to avoid compiler diagnostic.
16735 (xg_free_frame_widgets): Make it clear that a local variable is
16736 needed only if USE_GTK_TOOLTIP.
16737 (gdk_window_get_screen): Make it clear that this macro is needed
16738 only if USE_GTK_TOOLTIP.
16739 (int_gtk_range_get_value): New function, which avoids a diagnostic
16740 from gcc -Wbad-function-cast.
16741 (xg_set_toolkit_scroll_bar_thumb): Use it.
16742 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
16743 diagnostic from gcc -Wbad-function-cast.
16744 (get_utf8_string, xg_get_file_with_chooser):
16745 Rename locals to avoid shadowing.
16746 (create_dialog): Move locals to avoid shadowing.
16748 * xgselect.c (xg_select): Remove unused var.
16750 * image.c (four_corners_best): Mark locals as initialized.
16751 (gif_load): Initialize transparent_p to zero (Bug#8238).
16752 Mark another local as initialized.
16753 (my_png_error, my_error_exit): Mark with NO_RETURN.
16755 * image.c (clear_image_cache): Now static.
16756 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
16757 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
16758 (x_edge_detection): Remove unnecessary cast that
16759 gcc -Wbad-function-cast diagnoses.
16760 (gif_load): Fix pointer signedness.
16761 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
16762 (jpeg_load, gif_load): Rename locals to avoid shadowing.
16764 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
16766 Improve quality of tests for time stamp overflow.
16767 For example, without this patch (encode-time 0 0 0 1 1
16768 1152921504606846976) returns the obviously-bogus value (-948597
16769 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
16770 reports time overflow. See
16771 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
16772 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
16773 * editfns.c: Include limits.h and intprops.h.
16774 (TIME_T_MIN, TIME_T_MAX): New macros.
16775 (time_overflow): Move earlier, to before first use.
16776 (hi_time, lo_time): New functions, for an accurate test for
16777 out-of-range times.
16778 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
16779 (Fget_internal_run_time): Don't assume time_t fits in int.
16780 (make_time): Use list2 instead of Fcons twice.
16781 (Fdecode_time): More accurate test for out-of-range times.
16782 (check_tm_member): New function.
16783 (Fencode_time): Use it, to test for out-of-range times.
16784 (lisp_time_argument): Don't rely on undefined left-shift and
16785 right-shift behavior when checking for time stamp overflow.
16787 * editfns.c (time_overflow): New function, refactoring common code.
16788 (Fformat_time_string, Fdecode_time, Fencode_time):
16789 (Fcurrent_time_string): Use it.
16791 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
16792 * dired.c (make_time): Move to ...
16793 * editfns.c (make_time): ... here.
16794 * systime.h: Note the move.
16796 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16798 * fringe.c (update_window_fringes): Remove unused variables.
16800 * unexmacosx.c (copy_data_segment): Also copy __got section.
16803 2011-03-12 Eli Zaretskii <eliz@gnu.org>
16805 * termcap.c [MSDOS]: Include "msdos.h".
16806 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
16807 Constify `char *' arguments and their references according to
16808 prototypes in tparam.h.
16810 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
16812 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
16813 Adapt all references accordingly.
16815 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
16817 2011-03-11 Tom Tromey <tromey@redhat.com>
16819 * buffer.c (syms_of_buffer): Remove obsolete comment.
16821 2011-03-11 Eli Zaretskii <eliz@gnu.org>
16823 * termhooks.h (encode_terminal_code): Declare prototype.
16825 * msdos.c (encode_terminal_code): Don't declare prototype.
16827 * term.c (encode_terminal_code): Now external again, used by
16828 w32console.c and msdos.c.
16830 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
16831 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
16833 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
16835 Fix some minor problems found by GCC 4.5.2's static checks.
16837 * fringe.c (update_window_fringes): Mark locals as initialized
16839 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
16841 * alloc.c (mark_fringe_data): Move decl from here ...
16842 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
16843 to check its interface.
16844 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
16846 * fontset.c (free_realized_fontset): Now static.
16847 (Fset_fontset_font): Rename local to avoid shadowing.
16848 (fontset_font): Mark local as initialized.
16849 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
16851 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
16853 * xselect.c (x_disown_buffer_selections): Remove; not used.
16854 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
16855 (x_own_selection, Fx_disown_selection_internal): Rename locals
16856 to avoid shadowing.
16857 (x_handle_dnd_message): Remove local to avoid shadowing.
16859 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
16860 so that the caller can use some name other than gcpro1.
16861 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
16862 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16863 (Fx_backspace_delete_keys_p):
16864 Use them to avoid shadowing, and rename vars to avoid shadowing.
16865 (x_decode_color, x_set_name, x_window): Now static.
16866 (Fx_create_frame): Add braces to silence GCC warning.
16867 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
16868 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
16869 Remove unused locals.
16870 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16871 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
16872 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
16875 * xterm.h (x_mouse_leave): New decl.
16877 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
16878 Remove unused functions.
16879 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
16880 (x_calc_absolute_position): Now static.
16881 (XTread_socket): Don't define label "out" unless it's used.
16882 Don't declare local "event" unless it's used.
16883 (x_iconify_frame, x_free_frame_resources): Don't declare locals
16884 unless they are used.
16885 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
16886 (x_fatal_error_signal): Remove; not used.
16887 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
16888 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
16889 (x_error_catcher, x_connection_closed, x_error_handler):
16890 (x_error_quitter, xembed_send_message, x_iconify_frame):
16891 (my_log_handler): Rename locals to avoid shadowing.
16892 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
16893 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
16895 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
16896 Rename or move locals to avoid shadowing.
16897 (tty_defined_color, merge_face_heights): Now static.
16898 (free_realized_faces_for_fontset): Remove; not used.
16899 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
16900 does not deduce is never used uninitialized.
16901 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
16902 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
16904 * terminal.c (store_terminal_param): Now static.
16906 * xmenu.c (menu_highlight_callback): Now static.
16907 (set_frame_menubar): Remove unused local.
16908 (xmenu_show): Rename parameter to avoid shadowing.
16909 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
16910 since they might point to immutable storage.
16911 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
16912 since it's unused otherwise.
16914 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
16915 Add a FIXME, since the code still doesn't look right. (Bug#8215)
16916 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
16917 avoids a gcc -Wuninitialized diagnostic.
16918 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
16919 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
16920 does not deduce are never used uninitialized.
16922 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
16924 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
16925 * window.c (window_loop, size_window):
16926 (run_window_configuration_change_hook, enlarge_window): Likewise.
16928 * window.c (display_buffer): Now static.
16929 (size_window): Mark variables that gcc -Wuninitialized
16930 does not deduce are never used uninitialized.
16931 * window.h (check_all_windows): New decl, to forestall
16932 gcc -Wmissing-prototypes diagnostic.
16933 * dispextern.h (bidi_dump_cached_states): Likewise.
16935 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
16937 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
16938 Include <limits.h>.
16939 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
16940 and to avoid gcc -Wuninitialized warning.
16941 (load_charset_map): Mark variables that gcc -Wuninitialized
16942 does not deduce are never used uninitialized.
16943 (load_charset): Abort instead of using uninitialized var (Bug#8229).
16945 * coding.c (coding_set_source, coding_set_destination):
16946 Use "else { /* comment */ }" rather than "else /* comment */;"
16947 for clarity, and to avoid gcc -Wempty-body warning.
16948 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
16949 a block, when the outer 'i' will do.
16950 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
16951 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
16952 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
16953 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
16954 (Fdecode_sjis_char, Fdefine_coding_system_internal):
16955 Rename locals to avoid shadowing.
16956 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
16957 * coding.c (emacs_mule_char, encode_invocation_designation):
16958 Now static, since they're not used elsewhere.
16959 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
16960 (decode_coding_object, encode_coding_object, detect_coding_system):
16961 (decode_coding_emacs_mule): Mark variables that gcc
16962 -Wuninitialized does not deduce are never used uninitialized.
16963 (detect_coding_iso_2022): Initialize a local variable that might
16964 be used uninitialized. Leave a FIXME because it's not clear that
16965 this initialization is needed. (Bug#8211)
16966 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
16967 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
16968 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
16969 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
16970 Remove unused macros.
16972 * category.c (hash_get_category_set): Remove unused local var.
16973 (copy_category_table): Now static, since it's not used elsewhere.
16974 * character.c (string_count_byte8): Likewise.
16976 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
16977 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
16979 * chartab.c (copy_sub_char_table): Now static, since it's not used
16981 (sub_char_table_ref_and_range, char_table_ref_and_range):
16982 Rename locals to avoid shadowing.
16983 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
16985 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
16986 (BIDI_BOB): Remove unused macro.
16988 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
16989 deduce are never used uninitialized.
16990 * term.c (encode_terminal_code): Likewise.
16992 * term.c (encode_terminal_code): Now static. Remove unused local.
16994 * tparam.h: New file.
16995 * term.c, tparam.h: Include it.
16996 * deps.mk (term.o, tparam.o): Depend on tparam.h.
16997 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
16998 Move these decls to tparam.h, and make them agree with what
16999 is actually in tparam.c. The previous trick of using incompatible
17000 decls in different modules does not conform to the C standard.
17001 All callers of tparam changed to use tparam's actual API.
17002 * tparam.c (tparam1, tparam, tgoto):
17003 Use const pointers where appropriate.
17005 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
17006 * cm.h (struct cm): Likewise.
17007 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
17008 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
17009 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
17010 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
17011 (turn_on_face, init_tty): Likewise.
17012 * termchar.h (struct tty_display_info): Likewise.
17014 * term.c (term_mouse_position): Rename local to avoid shadowing.
17016 * alloc.c (mark_ttys): Move decl from here ...
17017 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
17019 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
17021 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
17023 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
17025 * search.c (compile_pattern_1): Remove argument regp, unused since
17026 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
17027 (compile_pattern): Don't pass it.
17029 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
17031 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
17032 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
17034 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
17036 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
17038 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
17039 gdk_window_get_screen, gdk_window_get_geometry,
17040 gdk_x11_window_lookup_for_display and GDK_KEY_g.
17041 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
17042 (xg_get_pixbuf_from_pixmap): New function.
17043 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
17044 to Pixmap, take frame as parameter, remove GdkColormap parameter.
17045 Call xg_get_pixbuf_from_pixmap instead of
17046 gdk_pixbuf_get_from_drawable.
17047 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
17048 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
17049 (xg_check_special_colors): Use GtkStyleContext and its functions
17051 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
17052 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
17053 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
17054 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
17055 Call gtk_widget_get_preferred_size.
17056 (xg_frame_resized): gdk_window_get_geometry only takes 5
17058 (xg_win_to_widget, xg_event_is_for_menubar):
17059 Call gdk_x11_window_lookup_for_display.
17060 (xg_set_widget_bg): New function.
17061 (delete_cb): New function.
17062 (xg_create_frame_widgets): Connect delete-event to delete_cb.
17063 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
17064 (xg_set_background_color): Call xg_set_widget_bg.
17065 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
17066 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
17067 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
17068 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
17070 (update_frame_tool_bar): Call gtk_widget_hide.
17071 (xg_initialize): Use GDK_KEY_g.
17073 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
17075 (x_session_initialize): Call gdk_x11_set_sm_client_id.
17077 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
17078 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
17079 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
17081 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
17083 * w32xfns.c (select_palette): Check success of RealizePalette against
17084 GDI_ERROR, not zero.
17086 See ChangeLog.11 for earlier changes.
17088 ;; Local Variables:
17092 Copyright (C) 2011-2012 Free Software Foundation, Inc.
17094 This file is part of GNU Emacs.
17096 GNU Emacs is free software: you can redistribute it and/or modify
17097 it under the terms of the GNU General Public License as published by
17098 the Free Software Foundation, either version 3 of the License, or
17099 (at your option) any later version.
17101 GNU Emacs is distributed in the hope that it will be useful,
17102 but WITHOUT ANY WARRANTY; without even the implied warranty of
17103 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17104 GNU General Public License for more details.
17106 You should have received a copy of the GNU General Public License
17107 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.