From f6da85e9ae08fafa7a5f23a4e888997689556944 Mon Sep 17 00:00:00 2001
From: Igor Kulikov <ikulikov@thingsboard.io>
Date: Thu, 1 Feb 2018 18:14:06 +0200
Subject: [PATCH] IE11/Edge fix for iframe mode detection.

---
 ui/src/app/app.run.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/ui/src/app/app.run.js b/ui/src/app/app.run.js
index 2ab5fe2bd5..7d6c31f07b 100644
--- a/ui/src/app/app.run.js
+++ b/ui/src/app/app.run.js
@@ -20,7 +20,13 @@ import UrlHandler from './url.handler';
 export default function AppRun($rootScope, $window, $injector, $location, $log, $state, $mdDialog, $filter, loginService, userService, $translate) {
 
     $window.Flow = Flow;
-    var frame = $window.frameElement;
+    var frame = null;
+    try {
+        frame = $window.frameElement;
+    } catch(e) {
+        // ie11 fix
+    }
+
     var unauthorizedDialog = null;
     var forbiddenDialog = null;