fsck-objects: mark objects reachable from cache-tree

When fsck-objects scanned cache-tree, it forgot to mark the
trees it found reachable and in use.

Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/fsck-objects.c b/fsck-objects.c
index cc09143..98421aa 100644 (file)
--- a/fsck-objects.c
+++ b/fsck-objects.c
@@ -446,6 +446,8 @@ static int fsck_cache_tree(struct cache_tree *it)
 
        if (0 <= it->entry_count) {
                struct object *obj = parse_object(it->sha1);
+               mark_reachable(obj, REACHABLE);
+               obj->used = 1;
                if (obj->type != tree_type)
                        err |= objerror(obj, "non-tree in cache-tree");
        }