From 0983790428deecb066c4ee44e757dcb42bb55c47 Mon Sep 17 00:00:00 2001
From: Ammar Bandukwala <ammar@ammar.io>
Date: Sat, 10 Jun 2017 15:39:27 -0500
Subject: [PATCH] Fix goroutine leak in opusReceiver (#393)

---
 voice.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/voice.go b/voice.go
index 8b566f4..5bbd0ad 100644
--- a/voice.go
+++ b/voice.go
@@ -814,7 +814,11 @@ func (v *VoiceConnection) opusReceiver(udpConn *net.UDPConn, close <-chan struct
 		p.Opus, _ = secretbox.Open(nil, recvbuf[12:rlen], &nonce, &v.op4.SecretKey)
 
 		if c != nil {
-			c <- &p
+			select {
+			case c <- &p:
+			case <-close:
+				return
+			}
 		}
 	}
 }