From: Morten Welinder <mwelinder@gmail.com>
Date: Wed, 12 Oct 2005 01:46:38 GMT
Subject: diff_tree_stdin
Message-ID: <118833cc0510111846q42c5d7e5j162bdacd49dfebbc@mail.gmail.com>

It looks like diff_tree_stdin can overrun the this_header buffer.  Since the
line length is already calculated, a check would be cheap.

Morten