From faddd76de005b2bdc4e0f3e34b9098e762cc6ca8 Mon Sep 17 00:00:00 2001
From: mgeeky <mgeeky@users.noreply.github.com>
Date: Mon, 7 Mar 2016 18:20:08 +0100
Subject: [PATCH] Added try..catch to avoid looped mozRTCSessionDescription
 undefined exceptions in Firefox (as occured in 43.0). Shouldn't do much havoc
 I guess.

---
 core/main/client/lib/webrtcadapter.js | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/core/main/client/lib/webrtcadapter.js b/core/main/client/lib/webrtcadapter.js
index 80233a2c2..8232b8684 100644
--- a/core/main/client/lib/webrtcadapter.js
+++ b/core/main/client/lib/webrtcadapter.js
@@ -77,11 +77,16 @@ if (navigator.mozGetUserMedia) {
     return new mozRTCPeerConnection(pcConfig, pcConstraints);
   };
 
-  // The RTCSessionDescription object.
-  window.RTCSessionDescription = mozRTCSessionDescription;
+  try {
+    // The RTCSessionDescription object.
+    window.RTCSessionDescription = mozRTCSessionDescription;
 
-  // The RTCIceCandidate object.
-  window.RTCIceCandidate = mozRTCIceCandidate;
+    // The RTCIceCandidate object.
+    window.RTCIceCandidate = mozRTCIceCandidate;
+
+  }catch(err) {
+    
+  }
 
   // getUserMedia constraints shim.
   getUserMedia = (webrtcDetectedVersion < 38) ?