From: Martin Koegler <mkoegler@auto.tuwien.ac.at>
Date: Mon, 18 Feb 2008 07:31:56 +0000 (+0100)
Subject: check return code of prepare_revision_walk
X-Git-Tag: v1.5.5-rc0~194
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/3d51e1b5b84bde24f9a19e3cee603f0b57f62001?ds=inline;hp=3d51e1b5b84bde24f9a19e3cee603f0b57f62001

check return code of prepare_revision_walk

A failure in prepare_revision_walk can be caused by
a not parseable object.

Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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