X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=tree-walk.c;h=70f899957e8ce511f0f5a470e8b6927d58d1b63e;hb=10e8d68820db9c7b6412d5a553a93fd200388f30;hp=3f83e98f3a443e4537f53abf32bcca1389c5d9d8;hpb=160a59f326d55970f8a038ef635c662b9c648c75;p=git.git

diff --git a/tree-walk.c b/tree-walk.c
index 3f83e98f3..70f899957 100644
--- a/tree-walk.c
+++ b/tree-walk.c
@@ -113,7 +113,6 @@ void traverse_trees(int n, struct tree_desc *t, const char *base, traverse_callb
 	struct name_entry *entry = xmalloc(n*sizeof(*entry));
 
 	for (;;) {
-		struct name_entry entry[3];
 		unsigned long mask = 0;
 		int i, last;
 
@@ -179,7 +178,7 @@ static int find_tree_entry(struct tree_desc *t, const char *name, unsigned char
 		if (cmp < 0)
 			break;
 		if (entrylen == namelen) {
-			memcpy(result, sha1, 20);
+			hashcpy(result, sha1);
 			return 0;
 		}
 		if (name[entrylen] != '/')
@@ -187,7 +186,7 @@ static int find_tree_entry(struct tree_desc *t, const char *name, unsigned char
 		if (!S_ISDIR(*mode))
 			break;
 		if (++entrylen == namelen) {
-			memcpy(result, sha1, 20);
+			hashcpy(result, sha1);
 			return 0;
 		}
 		return get_tree_entry(sha1, name + entrylen, result, mode);
@@ -200,10 +199,17 @@ int get_tree_entry(const unsigned char *tree_sha1, const char *name, unsigned ch
 	int retval;
 	void *tree;
 	struct tree_desc t;
+	unsigned char root[20];
 
-	tree = read_object_with_reference(tree_sha1, tree_type, &t.size, NULL);
+	tree = read_object_with_reference(tree_sha1, tree_type, &t.size, root);
 	if (!tree)
 		return -1;
+
+	if (name[0] == '\0') {
+		hashcpy(sha1, root);
+		return 0;
+	}
+
 	t.buf = tree;
 	retval = find_tree_entry(&t, name, sha1, mode);
 	free(tree);