bug#18516: Acknowledgement (24.4.50; EMACS crashes when I try to open Elisp manual)

[Eli Zaretskii]

> Date: Mon, 22 Sep 2014 10:21:57 +0400
> From: Dmitry Antipov <dmantipov@yandex.ru>
> CC: 18516@debbugs.gnu.org, Eli Zaretskii <eliz@gnu.org>
> 
> On 09/22/2014 08:21 AM, Vincent Belaïche wrote:
> 
> > Here is attached the log of the gdb sessione encoded in raw-text coding
> > system, please feel free to ask me for any further step --- like setting
> > break points, dumping some variable contents, and so on --- if it can
> > help locate the problem.
> 
> Crash in Fexpand_file_name?  Hm...there was some changes in r11780[123]
> and r117806.  Can you try to revert to r117800 and reproduce this crash?

This was introduced in r117806 (alloca doesn't like negative arguments).

Fixed in trunk revision 117918.