fix claim is gone

clienttrack.go

@@ -52,17 +52,8 @@ func newClientTrack(c *Client, t *Track, isScreen bool) *clientTrack {
 	}
 
 	go func() {
-		clientCtx, clientCancel := context.WithCancel(c.Context())
-		defer func() {
-			clientCancel()
-			cancel()
-		}()
-		select {
-		case <-clientCtx.Done():
-			return
-		case <-ctx.Done():
-			return
-		}
+		defer cancel()
+		<-ctx.Done()
 	}()
 
 	return ct

track.go

@@ -68,7 +68,6 @@ type ITrack interface {
 
 type Track struct {
 	context          context.Context
-	cancel           context.CancelFunc
 	mu               sync.Mutex
 	base             baseTrack
 	remoteTrack      *remoteTrack
@@ -143,10 +142,12 @@ func newTrack(ctx context.Context, client *Client, trackRemote IRemoteTrack, min
 
 	t.remoteTrack = newRemoteTrack(ctx, trackRemote, minWait, maxWait, pliInterval, onPLI, stats, onStatsUpdated, onRead, onNetworkConditionChanged)
 
-	t.context, t.cancel = context.WithCancel(t.remoteTrack.Context())
+	var cancel context.CancelFunc
+
+	t.context, cancel = context.WithCancel(t.remoteTrack.Context())
 
 	go func() {
-		defer t.cancel()
+		defer cancel()
 		<-t.context.Done()
 	}()