From a11c4d0b0872096dadcedc321d600c5e4d31db90 Mon Sep 17 00:00:00 2001
From: Luke Pulverenti <luke.pulverenti@gmail.com>
Date: Mon, 9 Mar 2015 21:47:52 -0400
Subject: [PATCH] fix null reference in web socket connection

---
 .../Session/SessionWebSocketListener.cs                       | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/MediaBrowser.Server.Implementations/Session/SessionWebSocketListener.cs b/MediaBrowser.Server.Implementations/Session/SessionWebSocketListener.cs
index 72ec16f85d..7cbff9768d 100644
--- a/MediaBrowser.Server.Implementations/Session/SessionWebSocketListener.cs
+++ b/MediaBrowser.Server.Implementations/Session/SessionWebSocketListener.cs
@@ -99,6 +99,10 @@ namespace MediaBrowser.Server.Implementations.Session
         private Task<SessionInfo> GetSession(NameValueCollection queryString, string remoteEndpoint)
         {
             var token = queryString["api_key"];
+            if (string.IsNullOrWhiteSpace(token))
+            {
+                return Task.FromResult<SessionInfo>(null);
+            }
             return _sessionManager.GetSessionByAuthenticationToken(token, remoteEndpoint);
         }