From 5dd12afd3890ebf2820dc202fb2f9eedeb3da021 Mon Sep 17 00:00:00 2001
From: Hajime Hoshi <hajimehoshi@gmail.com>
Date: Thu, 2 May 2019 03:15:55 +0900
Subject: [PATCH] audio: Stop the loop when pausing

This change reduces the necessity to fill zero bytes.
---
 audio/audio.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/audio/audio.go b/audio/audio.go
index 1c1fe0a20..242179f10 100644
--- a/audio/audio.go
+++ b/audio/audio.go
@@ -447,12 +447,17 @@ func (p *playerImpl) read() ([]byte, bool) {
 		return nil, false
 	}
 
+	// playing can be false when pausing.
+	if !p.playing {
+		return nil, false
+	}
+
 	const bufSize = 2048
 
 	var buf []byte
 	var err error
 	var proceed int64
-	if p.playing && p.context.playable() {
+	if p.context.playable() {
 		newBuf := make([]byte, bufSize-len(p.buf))
 		n := 0
 		n, err = p.src.Read(newBuf)