From 8e0c67104d81d619707a75638400fc3f863e681d Mon Sep 17 00:00:00 2001
From: Aditya Kumar <k.aditya00@gmail.com>
Date: Mon, 20 Feb 2023 13:53:35 +0530
Subject: [PATCH] fix(`baseTrack`): panic on close of nil channel

---
 track.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/track.go b/track.go
index 121c082b..b6e87154 100644
--- a/track.go
+++ b/track.go
@@ -196,7 +196,9 @@ func (track *baseTrack) bind(ctx webrtc.TrackLocalContext, specializedTrack Trac
 		var doneCh chan<- struct{}
 		writer := ctx.WriteStream()
 		defer func() {
-			close(stopRead)
+			if stopRead != nil {
+				close(stopRead)
+			}
 			encodedReader.Close()
 
 			// When there's another call to unbind, it won't block since we remove the current ctx from active connections