From ced1e76c347dbf5f10ddbdf8de0f20ab44c79524 Mon Sep 17 00:00:00 2001
From: Simon Eisenmann <simon@struktur.de>
Date: Tue, 28 Apr 2015 11:49:35 +0200
Subject: [PATCH] Improved is DummyStream check.

---
 static/js/mediastream/dummystream.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/static/js/mediastream/dummystream.js b/static/js/mediastream/dummystream.js
index a2593330..24a56730 100644
--- a/static/js/mediastream/dummystream.js
+++ b/static/js/mediastream/dummystream.js
@@ -34,7 +34,7 @@ define([], function() {
 		return !stream || stream.stop !== DummyStream.prototype.stop;
 	};
 	DummyStream.is = function(stream) {
-		return !this.not(stream);
+		return stream && stream.stop === DummyStream.prototype.stop;
 	};
 
 	return DummyStream;