bug#9284: 24.0.50 column view in org-mode crashes emacs

[Eli Zaretskii]

> Date: Thu, 11 Aug 2011 08:00:36 -0400
> From: Skip Collins <skip.collins@gmail.com>
> 
> Emacs 24.0.50 reproducibly crashes in org-mode column view. Details
> are discussed in the following two org-mode mailing list threads:
> http://thread.gmane.org/gmane.emacs.orgmode/45327
> http://thread.gmane.org/gmane.emacs.orgmode/45460
> This occurs both in Aquamacs and in Windows Emacs.

Thanks.

For the record, the recipe to reproduce the crash is very simple, no
need for all the settings shown in the threads above:

   emacs -Q
   C-x C-f orgbug.org
   M-x org-columns RET

Now try scrolling by clicking the down-arrow at the bottom of the
scroll bar -- Emacs crashes.  The backtrace (from the Windows build)
is below.  The crash happens no matter if bidi-display-reordering is
on or off, FWIW.

I will take a look at this.  Thanks for reporting the problem.


#0  w32_abort () at w32fns.c:7182
#1  0x0118eb1e in push_display_prop (it=0x82c4f0, prop=20037825)
    at xdisp.c:18066
#2  0x0118eff3 in handle_line_prefix (it=0x82c4f0) at xdisp.c:18167
#3  0x0118f625 in display_line (it=0x82c4f0) at xdisp.c:18359
#4  0x011865d0 in try_window (window=58404869, pos=..., flags=0)
    at xdisp.c:15535
#5  0x01183cd2 in redisplay_window (window=58404869, just_this_one_p=1)
    at xdisp.c:14919
#6  0x0117dbf9 in redisplay_window_1 (window=58404869) at xdisp.c:13273
#7  0x01033b1c in internal_condition_case_1 (
    bfun=0x117dbc7 <redisplay_window_1>, arg=58404869, handlers=52361950,
    hfun=0x117db6d <redisplay_window_error>) at eval.c:1538
#8  0x0117c076 in redisplay_internal () at xdisp.c:12898
#9  0x0117cfda in redisplay_preserve_echo_area (from_where=2) at xdisp.c:13073
#10 0x0109bb48 in Fredisplay (force=52377626) at dispnew.c:5983
#11 0x01037cc0 in Ffuncall (nargs=1, args=0x82f3d0) at eval.c:3009
#12 0x01124af6 in exec_byte_code (bytestr=20109937, vector=20110029,
    maxdepth=20, args_template=52377626, nargs=0, args=0x0) at bytecode.c:785
#13 0x01038c2c in funcall_lambda (fun=20109877, nargs=1, arg_vector=0x82f634)
    at eval.c:3240
#14 0x010380c7 in Ffuncall (nargs=2, args=0x82f630) at eval.c:3058
#15 0x01124af6 in exec_byte_code (bytestr=20859529, vector=20859725,
    maxdepth=20, args_template=52377626, nargs=0, args=0x0) at bytecode.c:785
#16 0x01038c2c in funcall_lambda (fun=20859501, nargs=1, arg_vector=0x82f8e4)
    at eval.c:3240
#17 0x010380c7 in Ffuncall (nargs=2, args=0x82f8e0) at eval.c:3058
#18 0x01123b23 in Fcall_interactively (function=53582330,
    record_flag=52377626, keys=52398853) at callint.c:857
#19 0x01037da0 in Ffuncall (nargs=4, args=0x82fb80) at eval.c:3016
#20 0x0103723b in call3 (fn=52542826, arg1=53582330, arg2=52377626,
    arg3=52377626) at eval.c:2809
#21 0x0101ff42 in Fcommand_execute (cmd=53582330, record_flag=52377626,
    keys=52377626, special=52377626) at keyboard.c:10274
#22 0x01006404 in command_loop_1 () at keyboard.c:1572
#23 0x01033a0c in internal_condition_case (bfun=0x100543f <command_loop_1>,
    handlers=52435354, hfun=0x1004c69 <cmd_error>) at eval.c:1493
#24 0x010050a5 in command_loop_2 (ignore=52377626) at keyboard.c:1156
#25 0x010333cc in internal_catch (tag=52433378,
    func=0x1005082 <command_loop_2>, arg=52377626) at eval.c:1247
#26 0x0100505d in command_loop () at keyboard.c:1135
#27 0x01004627 in recursive_edit_1 () at keyboard.c:756
#28 0x01004949 in Frecursive_edit () at keyboard.c:820
#29 0x010027be in main (argc=2, argv=0xa32790) at emacs.c:1705