Use symbolic name SHORT_NAME_AMBIGUOUS as error return value

[git.git] / commit.c

diff --git a/commit.c b/commit.c
index fb02ba6..b8bf35e 100644 (file)
--- a/commit.c
+++ b/commit.c
@@ -352,6 +352,21 @@ struct commit *pop_most_recent_commit(struct commit_list **list,
        return ret;
 }
 
+void clear_commit_marks(struct commit *commit, unsigned int mark)
+{
+       struct commit_list *parents;
+
+       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);
+               parents = parents->next;
+       }
+}
+
 /*
  * Generic support for pretty-printing the header
  */