1 files changed, 1 insertions, 14 deletions
diff --git a/tree-diff.c b/tree-diff.c
index b919983e96..11c3550177 100644
--- a/tree-diff.c
+++ b/tree-diff.c
@@ -311,18 +311,5 @@ int diff_tree_sha1(const unsigned char *old, const unsigned char *new, const cha
 
 int diff_root_tree_sha1(const unsigned char *new, const char *base, struct diff_options *opt)
 {
-	int retval;
-	void *tree;
-	unsigned long size;
-	struct tree_desc empty, real;
-
-	tree = read_object_with_reference(new, tree_type, &size, NULL);
-	if (!tree)
-		die("unable to read root tree (%s)", sha1_to_hex(new));
-	init_tree_desc(&real, tree, size);
-
-	init_tree_desc(&empty, "", 0);
-	retval = diff_tree(&empty, &real, base, opt);
-	free(tree);
-	return retval;
+	return diff_tree_sha1(NULL, new, base, opt);
 }