Subject: bug#16207: 24.3.50; emacs_backtrace.txt

From: Eli Zaretskii <[email-masked]>
Date: Sat, 21 Dec 2013 20:46:25 +0200

> From: Juanma Barranquero <[email-masked]>
> Date: Sat, 21 Dec 2013 17:53:29 +0100
> Cc: Eli Zaretskii <[email-masked]>, [email-masked]
> 
> lisp.h:874: Emacs fatal error: assertion failed: BUFFERP (a)
> 
> Breakpoint 1, terminate_due_to_signal (sig=22,
> backtrace_limit=2147483647) at emacs.c:351
> 351       signal (sig, SIG_DFL);
> (gdb) bt
> #0  terminate_due_to_signal (sig=22, backtrace_limit=2147483647) at emacs.c:351
> #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?