bug#13308: 24.2.91; Crash when minimizing the window

[Eli Zaretskii <eliz@gnu.org>]

> From: Fabrice Niessen <fni@missioncriticalit.com>
> Date: Sun, 30 Dec 2012 11:47:04 +0100
> 
> I was minimizing my Emacs window when this crash happened.

Is there a repeatable recipe, or at least some instructions as to how
to try to reproduce this?  I minimize my Emacs frame many times a day,
and never had any crashes.

> Thread 1 (Thread 1208.0xff0):
> #0  0x7c91120f in ntdll!DbgUiConnectToDbg () from /cygdrive/c/WINDOWS/system32/ntdll.dll
> #1  0x01155973 in emacs_abort () at w32fns.c:7717
> #2  0x0100145d in terminate_due_to_signal (sig=11, backtrace_limit=40) at emacs.c:344
> #3  0x01145fdb in handle_fatal_signal (sig=11) at sysdep.c:1638
> #4  0x01145fb6 in deliver_thread_signal (sig=11, handler=0x1145fc2 <handle_fatal_signal>) at sysdep.c:1614
> #5  0x0114600f in deliver_fatal_thread_signal (sig=11) at sysdep.c:1650
> #6  0x010011ea in _gnu_exception_handler@4 ()
> #7  0x7c864209 in UnhandledExceptionFilter () from /cygdrive/c/WINDOWS/system32/kernel32.dll
> #8  0x0082c8e4 in ?? ()
> #9  0x7c84396a in ValidateLocale () from /cygdrive/c/WINDOWS/system32/kernel32.dll
> #10 0x00000000 in ?? ()
> (gdb)

This backtrace is useless, sorry.  Was your Emacs produced without
debug info, per chance?