From 8b9c30f5eabb2d1ad46bf79ed08e28a70e262632 Mon Sep 17 00:00:00 2001
From: Vladimir Enchev <vladimir.enchev@telerik.com>
Date: Mon, 20 Apr 2015 13:43:56 +0300
Subject: [PATCH] more is defined checks added

---
 ui/builder/component-builder.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ui/builder/component-builder.ts b/ui/builder/component-builder.ts
index 7ed8c9ccf..acf625795 100644
--- a/ui/builder/component-builder.ts
+++ b/ui/builder/component-builder.ts
@@ -83,7 +83,9 @@ export function getComponentModule(elementName: string, namespace: string, attri
 
                 var i: number;
                 for (i = 0; i < properties.length - 1; i++) {
-                    subObj = subObj[properties[i]];
+                    if (types.isDefined(subObj)) {
+                        subObj = subObj[properties[i]];
+                    }
                 }
 
                 if (types.isDefined(subObj)) {