From 0ec2690efca06dca47c04fc8d38ba7de73234421 Mon Sep 17 00:00:00 2001
From: Alex Terentiev <aleksei.terentiev@gmail.com>
Date: Tue, 6 Nov 2018 11:07:30 -0800
Subject: [PATCH] temp commit to clean up env

---
 src/controls/iFrameDialog/IFrameDialogContent.tsx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/controls/iFrameDialog/IFrameDialogContent.tsx b/src/controls/iFrameDialog/IFrameDialogContent.tsx
index f14caf95d..9fb82eae9 100644
--- a/src/controls/iFrameDialog/IFrameDialogContent.tsx
+++ b/src/controls/iFrameDialog/IFrameDialogContent.tsx
@@ -39,7 +39,9 @@ export class IFrameDialogContent extends React.Component<IIFrameDialogContentPro
     }
 
     private _iframeOnLoad(): void {
-        this._iframe.contentWindow.frameElement.cancelPopUp = this.props.close;
+        if (this._iframe.contentWindow.frameElement) { // for cross origin requests we can have issues with accessing frameElement
+            this._iframe.contentWindow.frameElement.cancelPopUp = this.props.close;
+        }
 
 
         if (this.props.iframeOnLoad) {