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>
This commit is contained in:
Martin Koegler
2008-02-18 08:31:56 +01:00
committed by Junio C Hamano
parent 24e8a3c946
commit 3d51e1b5b8
11 changed files with 28 additions and 14 deletions

View File

@ -215,6 +215,7 @@ void mark_reachable_objects(struct rev_info *revs, int mark_reflog)
* Set up the revision walk - this will move all commits
* from the pending list to the commit walking list.
*/
prepare_revision_walk(revs);
if (prepare_revision_walk(revs))
die("revision walk setup failed");
walk_commit_list(revs);
}