add return when utpsock's err is not nil

2016-05-24 13:24:29 +08:00 · 2016-05-24 13:24:29 +08:00 · ca8d9de944
parent 0b36de4be9
commit ca8d9de944
1 changed files with 1 additions and 0 deletions
--- a/client.go
+++ b/client.go
@ -235,6 +235,7 @@ func listen(tcp, utp bool, networkSuffix, addr string) (tcpL net.Listener, utpSo
 		utpSock, err = listenUTP(networkSuffix, addr)
 		if err != nil && tcp {
 			tcpL.Close()
+			return
 		}
 		listenedAddr = utpSock.Addr().String()
 	}