bug#16207: 24.3.50; emacs_backtrace.txt

[Eli Zaretskii]

> Date: Sat, 21 Dec 2013 20:46:25 +0200
> From: Eli Zaretskii <eliz@gnu.org>
> Cc: 16207@debbugs.gnu.org
> 
> > #1  0x011615dc in die (msg=0x148b198 "BUFFERP (a)", file=0x148b10c
> > "lisp.h", line=874) at alloc.c:6742
> 
> Thanks.  What does "xtype" say about this 'a' that was expected to be
> a buffer?

I'm guessing it's a symbol nil.