From c1f28bb6b903fa24b2b72e051fff7a7e33f58c53 Mon Sep 17 00:00:00 2001
From: Matthew Hodgson <matthew@matrix.org>
Date: Sun, 24 Jan 2016 19:14:14 +0000
Subject: [PATCH] hide 'unknown screen' warning

---
 src/components/structures/MatrixChat.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/components/structures/MatrixChat.js b/src/components/structures/MatrixChat.js
index 799cd58d93..80489085ed 100644
--- a/src/components/structures/MatrixChat.js
+++ b/src/components/structures/MatrixChat.js
@@ -655,7 +655,7 @@ module.exports = React.createClass({
             }
         }
         else {
-            console.error("Unknown screen : %s", screen);
+            if (screen) console.error("Unknown screen : %s", screen);
         }
     },