alloc: add repository argument to alloc_tree_node
This is a small mechanical change; it doesn't change the
implementation to handle repositories other than the_repository yet.
Use a macro to catch callers passing a repository other than
the_repository at compile time.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/tree.c b/tree.c
index 63730e3..58cf19b 100644
--- a/tree.c
+++ b/tree.c
@@ -197,7 +197,7 @@ struct tree *lookup_tree(const struct object_id *oid)
struct object *obj = lookup_object(oid->hash);
if (!obj)
return create_object(the_repository, oid->hash,
- alloc_tree_node());
+ alloc_tree_node(the_repository));
return object_as_type(obj, OBJ_TREE, 0);
}
