From c820b3485c2c3c4cedbbbcca35d424fcd044ccf3 Mon Sep 17 00:00:00 2001
From: yflory <yann.flory@xwiki.com>
Date: Fri, 28 Apr 2017 12:16:05 +0200
Subject: [PATCH] Fix function undefined when loading a template

---
 www/common/userObject.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/www/common/userObject.js b/www/common/userObject.js
index 66d507a27..0acb44c68 100644
--- a/www/common/userObject.js
+++ b/www/common/userObject.js
@@ -727,7 +727,7 @@ define([
             parentEl[newName] = element;
             parentEl[oldName] = undefined;
             delete parentEl[oldName];
-            cb();
+            if (typeof cb === "function") { cb(); }
         };
 
         // REPLACE