From 0b707c3319f37f2ec3700638d62f3199af40c138 Mon Sep 17 00:00:00 2001 From: Kirill Smelkov Date: Wed, 5 Feb 2014 20:57:10 +0400 Subject: tree-diff: convert diff_root_tree_sha1() to just call diff_tree_sha1 with old=NULL Now since diff_tree_sha1 understands NULL for both old and new, we could indicate an empty tree for root commit by providing just NULL for old sha1. Signed-off-by: Kirill Smelkov Signed-off-by: Junio C Hamano --- tree-diff.c | 15 +-------------- 1 file changed, 1 insertion(+), 14 deletions(-) (limited to 'tree-diff.c') 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); } -- cgit v1.2.3