bug#12251: 24.2.50; crash in note_mouse_highlight

[Eli Zaretskii <eliz@gnu.org>]

> Date: Wed, 5 Sep 2012 15:56:08 -0400
> From: Sam Steingold <sds@gnu.org>
> Cc: Werner LEMBERG <wl@gnu.org>, rudalics@gmx.at, 12251@debbugs.gnu.org
> 
> On Sat, Sep 1, 2012 at 5:36 AM, Eli Zaretskii <eliz@gnu.org> wrote:
> >> On Thu, Aug 30, 2012 at 4:03 AM, martin rudalics <rudalics@gmx.at> wrote:
> >> >> I am running
> >> >> (emacs-bzr-version "109806
> >> >> schwab@linux-m68k.org-20120828160850-hft2a31ibkjr9uks")
> >> >> with your patch.
> >> >
> >> > And did you get a crash or the "window ... is not a live window"
> >> > with that?
> >>
> >> no crashes, no errors.
> >> yet.
> >
> > So do we still have a problem or problems with note_mouse_movement
> > that I need to look into?
> 
> emacs just hang when I sent an email.
> it keep raising an error (the top and bottom lines are blue - visual bell).
> the emacs has just been rebuilt.
> $ bzr revno
> 109892
> I also applied your patch.
> 
> ^Z
> Program received signal SIGTSTP, Stopped (user).
> 0x00007ffff3eba8fc in pselect () from /lib/x86_64-linux-gnu/libc.so.6
> (gdb) where
> #0  0x00007ffff3eba8fc in pselect () from /lib/x86_64-linux-gnu/libc.so.6
> #1  0x00000000004b998f in XTflash (f=0x1175d50) at
> /home/sds/src/emacs/trunk/src/xterm.c:3178
> #2  XTring_bell (f=0x1175d50) at /home/sds/src/emacs/trunk/src/xterm.c:3246
> #3  0x00000000004e4a4f in cmd_error_internal (data=54077670,
> context=0x7fffffffcf50 "")
>     at /home/sds/src/emacs/trunk/src/keyboard.c:1138
> #4  0x00000000004e4bc3 in cmd_error (data=54077670) at
> /home/sds/src/emacs/trunk/src/keyboard.c:1071
> #5  0x0000000000556f69 in internal_condition_case (bfun=0x4f01b0
> <command_loop_1>, handlers=12039698, hfun=0x4e4ab0 <cmd_error>)
>     at /home/sds/src/emacs/trunk/src/eval.c:1309
> #6  0x00000000004e2a7e in command_loop_2 (ignore=<optimized out>) at
> /home/sds/src/emacs/trunk/src/keyboard.c:1195
> #7  0x0000000000556e18 in internal_catch (tag=<error reading variable:
> Cannot access memory at address 0xffffffffffffffe0>,
>     func=0x4e2a60 <command_loop_2>, arg=11987922) at
> /home/sds/src/emacs/trunk/src/eval.c:1076
> #8  0x00000000004e4587 in command_loop () at
> /home/sds/src/emacs/trunk/src/keyboard.c:1174
> #9  recursive_edit_1 () at /home/sds/src/emacs/trunk/src/keyboard.c:795
> #10 0x00000000004e48c4 in Frecursive_edit () at
> /home/sds/src/emacs/trunk/src/keyboard.c:859
> #11 0x000000000041008a in main (argc=1, argv=<optimized out>) at
> /home/sds/src/emacs/trunk/src/emacs.c:1647

This doesn't seem related to mouse highlight at all.