diff --git a/src/tcp/tcp.go b/src/tcp/tcp.go
index b3802924..29d3ff63 100644
--- a/src/tcp/tcp.go
+++ b/src/tcp/tcp.go
@@ -161,15 +161,13 @@ func pipe(conn1 net.Conn, conn2 net.Conn) {
 	writer2 := bufio.NewWriter(conn2)
 
 	for {
-		select {
-		case b1 := <-chan1:
+		 b1 := <-chan1:
 			if b1 == nil {
 				return
 			}
 			writer2.Write(b1)
 			writer2.Flush()
-		default:
-
+		
 			// case b2 := <-chan2:
 			// 	if b2 == nil {
 			// 		return