cache-tree: convert write_*_as_tree to object_id

diff --git a/builtin/merge.c b/builtin/merge.c
index e8d9d4383ed69bd5783b0092a2ee221fc29ce439..0c7437f53677b6cef7e9d65334aa93fe3b052f76 100644 (file)
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -639,7 +639,7 @@ static int read_tree_trivial(struct object_id *common, struct object_id *head,
 
 static void write_tree_trivial(struct object_id *oid)
 {
-       if (write_cache_as_tree(oid->hash, 0, NULL))
+       if (write_cache_as_tree(oid, 0, NULL))
                die(_("git write-tree failed to write a tree"));
 }