fsck-objects: do not segfault on missing tree in cache-tree

Even if trees are missing in cache-tree, we should continue and check the rest of the object database. Signed-off-by: Junio C Hamano <junkio@cox.net>
git-mirror · May 4, 2006 · 6d60bbe · 6d60bbe
1 parent 00703e6
commit 6d60bbe
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/fsck-objects.c b/fsck-objects.c
@@ -446,6 +446,11 @@ static int fsck_cache_tree(struct cache_tree *it)
 
 	if (0 <= it->entry_count) {
 		struct object *obj = parse_object(it->sha1);
+		if (!obj) {
+			error("%s: invalid sha1 pointer in cache-tree",
+			      sha1_to_hex(it->sha1));
+			return 1;
+		}
 		mark_reachable(obj, REACHABLE);
 		obj->used = 1;
 		if (obj->type != tree_type)