From 44ce6df59ecedbfe8b9f22aaedc32668d0253275 Mon Sep 17 00:00:00 2001
From: DD <liudi08@gmail.com>
Date: Fri, 23 Feb 2018 16:49:29 -0500
Subject: [PATCH] Fix tests on node 6

---
 src/containers/sound-editor.jsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/containers/sound-editor.jsx b/src/containers/sound-editor.jsx
index 001224d56..bbe032c0b 100644
--- a/src/containers/sound-editor.jsx
+++ b/src/containers/sound-editor.jsx
@@ -92,7 +92,7 @@ class SoundEditor extends React.Component {
         this.props.onUpdateSoundBuffer(
             this.props.soundIndex,
             this.audioBufferPlayer.buffer,
-            (new Uint8Array(wavBuffer)));
+            wavBuffer ? new Uint8Array(wavBuffer) : new Uint8Array());
     }
     handlePlay () {
         this.audioBufferPlayer.play(