bug#22120: Another backtrace

[Eric Hanchrow]

I glanced through (info "(elisp) Undo") and didn't see any sort of warning.  Should we add one?  I can certainly stick something in there myself, but doubt it'd be quite correct.

On Sun, Dec 13, 2015 at 10:13 AM Eli Zaretskii <eliz@gnu.org> wrote:

> From: Eric Hanchrow <eric.hanchrow@gmail.com>
> Date: Sun, 13 Dec 2015 18:07:43 +0000
> Cc: 22120@debbugs.gnu.org
>
> I'm surprised that it is possible to cause a segfault from lisp. Is that an
> indication of a problem in the core C code, or is that just the way things are?

That's what you get for messing with undo-list.