From b0841c1eda9d8be4015d34b45063094cc340187e Mon Sep 17 00:00:00 2001
From: Bryan Housel <bryan@7thposition.com>
Date: Thu, 23 Oct 2014 22:21:17 -0400
Subject: [PATCH] missing memo argument (fixes #2421)

---
 js/id/core/tree.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/id/core/tree.js b/js/id/core/tree.js
index e00ce838f..d456436c5 100644
--- a/js/id/core/tree.js
+++ b/js/id/core/tree.js
@@ -72,7 +72,7 @@ iD.Tree = function(head) {
             diff.modified().forEach(function(entity) {
                 rtree.remove(rectangles[entity.id]);
                 insertions[entity.id] = entity;
-                updateParents(entity, insertions);
+                updateParents(entity, insertions, {});
             });
 
             diff.created().forEach(function(entity) {