Make clear_commit_marks() clean harder

Don't care if objects have been parsed or not and don't stop when we
reach a commit that is already clean -- its parents could be dirty.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <junkio@cox.net>

1 files changed, 3 insertions, 4 deletions

diff --git a/commit.c b/commit.c
index 593414df36..70a4effe5b 100644
--- a/commit.c
+++ b/commit.c
@@ -397,13 +397,12 @@ void clear_commit_marks(struct commit *commit, unsigned int mark)
 {
 	struct commit_list *parents;
 
+	if (!commit)
+		return;
 	parents = commit->parents;
 	commit->object.flags &= ~mark;
 	while (parents) {
-		struct commit *parent = parents->item;
-		if (parent && parent->object.parsed &&
-		    (parent->object.flags & mark))
-			clear_commit_marks(parent, mark);
+		clear_commit_marks(parents->item, mark);
 		parents = parents->next;
 	}
 }