From a7305dd7b76f44d381d01bcf5ce1ff987e37e302 Mon Sep 17 00:00:00 2001
From: Carson Hoffman <c@rsonhoffman.com>
Date: Tue, 19 May 2020 23:06:59 -0400
Subject: [PATCH] Stop voice re-connection on manual disconnection

---
 voice.go | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/voice.go b/voice.go
index 51ac16c..586b783 100644
--- a/voice.go
+++ b/voice.go
@@ -346,6 +346,25 @@ func (v *VoiceConnection) wsListen(wsConn *websocket.Conn, close <-chan struct{}
 	for {
 		_, message, err := v.wsConn.ReadMessage()
 		if err != nil {
+			// 4014 indicates a manual disconnection by someone in the guild;
+			// we shouldn't reconnect.
+			if websocket.IsCloseError(err, 4014) {
+				v.log(LogInformational, "received 4014 manual disconnection")
+
+				// Abandon the voice WS connection
+				v.Lock()
+				v.wsConn = nil
+				v.Unlock()
+
+				v.session.Lock()
+				delete(v.session.VoiceConnections, v.GuildID)
+				v.session.Unlock()
+
+				v.Close()
+
+				return
+			}
+
 			// Detect if we have been closed manually. If a Close() has already
 			// happened, the websocket we are listening on will be different to the
 			// current session.