test-lib: unset GIT_TRACE

diff --git a/tree.c b/tree.c
index 9bbe2da37b24007b6409d5e1e5c61a20d0903628..10236555cc5c127b9b5b2cac8f2514c1b7e87676 100644 (file)
--- a/tree.c
+++ b/tree.c
@@ -129,16 +129,16 @@ struct tree *lookup_tree(const unsigned char *sha1)
 {
        struct object *obj = lookup_object(sha1);
        if (!obj) {
-               struct tree *ret = xcalloc(1, sizeof(struct tree));
+               struct tree *ret = alloc_tree_node();
                created_object(sha1, &ret->object);
-               ret->object.type = tree_type;
+               ret->object.type = TYPE_TREE;
                return ret;
        }
        if (!obj->type)
-               obj->type = tree_type;
-       if (obj->type != tree_type) {
-               error("Object %s is a %s, not a tree", 
-                     sha1_to_hex(sha1), obj->type);
+               obj->type = TYPE_TREE;
+       if (obj->type != TYPE_TREE) {
+               error("Object %s is a %s, not a tree",
+                     sha1_to_hex(sha1), typename(obj->type));
                return NULL;
        }
        return (struct tree *) obj;
@@ -216,11 +216,11 @@ struct tree *parse_tree_indirect(const unsigned char *sha1)
        do {
                if (!obj)
                        return NULL;
-               if (obj->type == tree_type)
+               if (obj->type == TYPE_TREE)
                        return (struct tree *) obj;
-               else if (obj->type == commit_type)
+               else if (obj->type == TYPE_COMMIT)
                        obj = &(((struct commit *) obj)->tree->object);
-               else if (obj->type == tag_type)
+               else if (obj->type == TYPE_TAG)
                        obj = ((struct tag *) obj)->tagged;
                else
                        return NULL;