check return code of prepare_revision_walk
authorMartin Koegler <mkoegler@auto.tuwien.ac.at>
Mon, 18 Feb 2008 07:31:56 +0000 (08:31 +0100)
committerJunio C Hamano <gitster@pobox.com>
Mon, 18 Feb 2008 07:51:12 +0000 (23:51 -0800)
commit3d51e1b5b84bde24f9a19e3cee603f0b57f62001
treef143ea1f7bca0d42eb99b5ffcf67e9babf75c2ab
parent24e8a3c946d158c977b67c346c21abc609c63209
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>
builtin-blame.c
builtin-fast-export.c
builtin-fmt-merge-msg.c
builtin-log.c
builtin-pack-objects.c
builtin-rev-list.c
builtin-shortlog.c
bundle.c
http-push.c
reachable.c
upload-pack.c