Re: Lexbind (was: Emacs 23.3 released)

[Juanma Barranquero]

> Now on to actual run-time errors.

I've had several hangups while reading from the minibuffer. No CPU
usage, but no response whatsoever so I had to kill Emacs.

I just had one while running under GDB, so I Ctrl-C and I got the
attached backtrace.

Note that I'm not running emacs -Q, but with my normal setup
(icomplete, ido, etc.)

    Juanma



(gdb) bt
#0  0x0112c987 in next_element_from_buffer (it=0x88c250) at xdisp.c:6744
#1  0x0112171f in get_next_display_element (it=0x88c250) at xdisp.c:5630
#2  0x0112292b in move_it_in_display_line_to (it=<value optimized
out>, to_charpos=-1, to_x=-1, op=0) at xdisp.c:6956
#3  0x0112620f in move_it_to (it=0x88c250, to_charpos=-1, to_x=-1,
to_y=-1, to_vpos=1, op=4) at xdisp.c:7333
#4  0x0112e87f in move_it_by_lines (it=0x88c250, dvpos=1, need_y_p=1)
at xdisp.c:7757
#5  0x01136a6e in try_scrolling (window=<value optimized out>,
just_this_one_p=0, arg_scroll_conservatively=143165576, scroll_step=0,
    temp_scroll_step=0, last_line_misfit=0) at xdisp.c:13128
#6  0x0114e0cd in redisplay_window (window=<value optimized out>,
just_this_one_p=0) at xdisp.c:14168
#7  0x011502b3 in redisplay_window_0 (window=56712709) at xdisp.c:12362
#8  0x01012961 in internal_condition_case_1 (bfun=0x1150290
<redisplay_window_0>, arg=56712709, handlers=53689030,
    hfun=0x1109770 <redisplay_window_error>) at eval.c:1536
#9  0x0110f137 in redisplay_windows (window=<value optimized out>) at
xdisp.c:12342
#10 0x011310f6 in redisplay_internal (preserve_echo_area=<value
optimized out>) at xdisp.c:11919
#11 0x01132a65 in redisplay_preserve_echo_area (from_where=8) at xdisp.c:12174
#12 0x0103384a in detect_input_pending_run_timers (do_display=1) at
keyboard.c:10365
#13 0x0101e7e1 in wait_reading_process_output (time_limit=450,
microsecs=0, read_kbd=-1, do_display=1, wait_for_cell=53704730,
wait_proc=0x0,
    just_wait_proc=0) at process.c:4856
#14 0x01081f63 in sit_for (timeout=1800, reading=1, do_display=1) at
dispnew.c:6017
#15 0x01036e95 in read_char (commandflag=1, nmaps=4, maps=0x88f190,
prev_event=53704730, used_mouse_menu=0x88f288, end_time=0x0) at
keyboard.c:2601
#16 0x0103853e in read_key_sequence (keybuf=0x88f2f8, prompt=53704730,
dont_downcase_last=0, can_return_switch_frame=1, fix_current_buffer=1,
    bufsize=30) at keyboard.c:9199
#17 0x0103b07a in command_loop_1 () at keyboard.c:1409
#18 0x0101288b in internal_condition_case (bfun=0x103ae30
<command_loop_1>, handlers=53758362, hfun=0x102ae50 <cmd_error>) at
eval.c:1491
#19 0x0102a51d in command_loop_2 (ignore=53704730) at keyboard.c:1129
#20 0x010127c9 in internal_catch (tag=53860642, func=0x102a4f0
<command_loop_2>, arg=53704730) at eval.c:1235
#21 0x0102afd7 in command_loop () at keyboard.c:1094
#22 0x0102b0cb in recursive_edit_1 () at keyboard.c:731
#23 0x010accc3 in read_minibuf (map=53693814, initial=53704730,
prompt=<value optimized out>, backup_n=<value optimized out>,
expflag=0,
    histvar=58957570, histpos=0, defalt=82462646, allow_props=0,
inherit_input_method=1) at minibuf.c:661
#24 0x010148d7 in Ffuncall (nargs=8, args=0x88f630) at eval.c:3012
#25 0x010c2e07 in exec_byte_code (bytestr=<value optimized out>,
vector=20030189, maxdepth=36, args_template=53704730, nargs=0,
    args=<value optimized out>) at bytecode.c:766
#26 0x01014231 in funcall_lambda (fun=20030013, nargs=2,
arg_vector=0x88f7e4) at eval.c:3218
#27 0x010146d0 in Ffuncall (nargs=3, args=0x88f7e0) at eval.c:3035
#28 0x010c2e07 in exec_byte_code (bytestr=<value optimized out>,
vector=20035461, maxdepth=28, args_template=53704730, nargs=0,
    args=<value optimized out>) at bytecode.c:766
#29 0x01014231 in funcall_lambda (fun=20035341, nargs=0,
arg_vector=0x88f900) at eval.c:3218
#30 0x010131ee in apply_lambda (fun=20035341, args=<value optimized
out>) at eval.c:3096
#31 0x01013507 in eval_sub (form=20035950) at eval.c:2406
#32 0x01017312 in Feval (form=20035950, lexical=53704730) at eval.c:2212
#33 0x010c3da7 in Fcall_interactively (function=54514858,
record_flag=53704730, keys=53725957) at callint.c:343
#34 0x010149d9 in Ffuncall (nargs=4, args=0x88fbb0) at eval.c:2993
#35 0x01014dc1 in call3 (fn=53872642, arg1=54514858, arg2=53704730,
arg3=53704730) at eval.c:2785
#36 0x0103b387 in command_loop_1 () at keyboard.c:1528
#37 0x0101288b in internal_condition_case (bfun=0x103ae30
<command_loop_1>, handlers=53758362, hfun=0x102ae50 <cmd_error>) at
eval.c:1491
#38 0x0102a51d in command_loop_2 (ignore=53704730) at keyboard.c:1129
#39 0x010127c9 in internal_catch (tag=53756458, func=0x102a4f0
<command_loop_2>, arg=53704730) at eval.c:1235
#40 0x0102b021 in command_loop () at keyboard.c:1108
#41 0x0102b0cb in recursive_edit_1 () at keyboard.c:731
#42 0x0102b265 in Frecursive_edit () at keyboard.c:793
#43 0x01002e5f in main (argc=<value optimized out>, argv=0xa22d08) at
emacs.c:1684

Lisp Backtrace:
"read-from-minibuffer" (0x88f634)
"read-regexp" (0x88f7e4)
"occur-read-primary-args" (0x88f900)
"call-interactively" (0x88fbb4)
(gdb)