From bac14bd29d5be8d0dd77fb029540e8c25933b85d Mon Sep 17 00:00:00 2001
From: Vladimir Enchev <vladimir.enchev@telerik.com>
Date: Mon, 20 Apr 2015 09:49:54 +0300
Subject: [PATCH] is defined checked 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 081c9ab9c..7ed8c9ccf 100644
--- a/ui/builder/component-builder.ts
+++ b/ui/builder/component-builder.ts
@@ -86,7 +86,9 @@ export function getComponentModule(elementName: string, namespace: string, attri
                     subObj = subObj[properties[i]];
                 }
 
-                setPropertyValue(subObj, instanceModule, exports, subPropName, attrValue);
+                if (types.isDefined(subObj)) {
+                    setPropertyValue(subObj, instanceModule, exports, subPropName, attrValue);
+                }
             } else {
                 setPropertyValue(instance, instanceModule, exports, attr, attrValue);
             }