1 files changed, 1 insertions, 1 deletions
diff --git a/fsck.c b/fsck.c
index b4204d772..2d2d2e943 100644
--- a/fsck.c
+++ b/fsck.c
@@ -736,7 +736,7 @@ static int fsck_commit_buffer(struct commit *commit, const char *buffer,
 		buffer += 41;
 		parent_line_count++;
 	}
-	graft = lookup_commit_graft(commit->object.oid.hash);
+	graft = lookup_commit_graft(&commit->object.oid);
 	parent_count = commit_list_count(commit->parents);
 	if (graft) {
 		if (graft->nr_parent == -1 && !parent_count)