From 7b086ecf4c7ed772868ccfa6cf938982dc1dc4b0 Mon Sep 17 00:00:00 2001
From: Raja Subramanian <raja.gobi@tutanota.com>
Date: Wed, 16 Feb 2022 18:57:43 +0530
Subject: [PATCH] Do not send RTCP if receiver is closed (#438)

---
 pkg/sfu/receiver.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkg/sfu/receiver.go b/pkg/sfu/receiver.go
index 628a1eea3..d96be04d5 100644
--- a/pkg/sfu/receiver.go
+++ b/pkg/sfu/receiver.go
@@ -367,6 +367,10 @@ func (w *WebRTCReceiver) DeleteDownTrack(peerID livekit.ParticipantID) {
 }
 
 func (w *WebRTCReceiver) sendRTCP(packets []rtcp.Packet) {
+	if w.closed.get() {
+		return
+	}
+
 	w.rtcpCh <- packets
 
 	for _, p := range packets {