[PATCH 2/4] Use tree_from_tree_or_commit() in read-tree.

From: Junio C Hamano <junkio@cox.net>
Date: Apr 20, 2005, 06:09 UTC
Message-ID: <7vekd6kmi3.fsf@assigned-by-dhcp.cox.net>

This patch makes read-tree accept either tree or commit.

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

 read-tree.c |    4 +---
 1 files changed, 1 insertion(+), 3 deletions(-)

Makefile: needs update

--- a/read-tree.c
+++ b/read-tree.c
@@ -29,11 +29,9 @@ static int read_tree(unsigned char *sha1
 	unsigned long size;
 	char type[20];
 
-	buffer = read_sha1_file(sha1, type, &size);
+	buffer = tree_from_tree_or_commit(sha1, type, &size);
 	if (!buffer)
 		return -1;
-	if (strcmp(type, "tree"))
-		return -1;
 	while (size) {
 		int len = strlen(buffer)+1;
 		unsigned char *sha1 = buffer + len;