Re: Emacs 21.2 core dump in find_first_unchanged_at_end_row

[Paul Eggert]

> Date: Thu, 28 Mar 2002 10:34:47 +0200
> From: "Eli Zaretskii" <eliz@is.elta.co.il>
> 
> "xbacktrace" should show a Lisp backtrace which will tell what Emacs
> was doing, and might refresh your memory about your keystrokes at that
> time.

Unfortunately "xbacktrace" reports nothing, as backtrace_list is zero.

I do remember one other thing.  Right after I saved the file, I must
have accidentally typed one more "a" character into the buffer at a
relatively random location in the file.  This caused emacs to create a
"#" file with the extra "a" in it, which I found after the core dump.
I think this must have happened just before Emacs dumped core.