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Path: utzoo!linus!decvax!harpo!seismo!hao!hplabs!sri-unix!thomas%UTAH-GR@utah-cs
From: thomas%UTAH-GR@utah-cs@sri-unix.UUCP
Newsgroups: net.emacs
Subject: Bug in Unipress emacs
Message-ID: <3497@sri-arpa.UUCP>
Date: Wed, 27-Jul-83 07:33:25 EDT
Article-I.D.: sri-arpa.3497
Posted: Wed Jul 27 07:33:25 1983
Date-Received: Fri, 29-Jul-83 06:21:09 EDT
Lines: 17

From:  thomas%UTAH-GR@utah-cs (Spencer W. Thomas)

I just got core dumped out of my emacs doing something that used to work.
I have two-line minibuffer, and I had typed "a^O^Nb^O^N".  At the second ^N,
it dumped me out (segmentation fault).  Well, sdb shows it in setpos at
line 220 (p = DesiredScreen[row]) -> hash = 0;
with row = 71.  Now it seems to me that this is an improbable value, 
since I'm using a 24 line screen (but what do I know about the guts of
the display code?).  Anybody out there (JG?) know why it bombed me out
like this, and what I can do to fix it?

When I get a couple hours, I could probably run a diff between the old
and new (the old did this just fine) and maybe track it down, but if
somebody more familiar with the code can tell me what's wrong, I would
surely be grateful.

=Spencer