From 4c53f28aa235a1f9a883df3b9a101ae34821423d Mon Sep 17 00:00:00 2001
From: Nick Couchman <vnick@apache.org>
Date: Tue, 2 Jan 2018 12:26:22 -0500
Subject: [PATCH] GUACAMOLE-237: Simplify checks for mediaDevices and
 getUserMedia.

---
 guacamole-common-js/src/main/webapp/modules/AudioRecorder.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/guacamole-common-js/src/main/webapp/modules/AudioRecorder.js b/guacamole-common-js/src/main/webapp/modules/AudioRecorder.js
index 3a73d1dac..454f3f625 100644
--- a/guacamole-common-js/src/main/webapp/modules/AudioRecorder.js
+++ b/guacamole-common-js/src/main/webapp/modules/AudioRecorder.js
@@ -188,10 +188,10 @@ Guacamole.RawAudioRecorder = function RawAudioRecorder(stream, mimetype) {
      * @type Function
      */
 
-    if (navigator.mediaDevices === undefined)
+    if (!navigator.mediaDevices)
         navigator.mediaDevices = {};
 
-    if (navigator.mediaDevices.getUserMedia === undefined)
+    if (!navigator.mediaDevices.getUserMedia)
         navigator.mediaDevices.getUserMedia = (navigator.getUserMedia
                 || navigator.webkitGetUserMedia
                 || navigator.mozGetUserMedia