diff --git a/tcpserver.go b/tcpserver.go
index bcf9c7a..0170c28 100644
--- a/tcpserver.go
+++ b/tcpserver.go
@@ -172,7 +172,7 @@ func readConn(conn net.Conn, readChan chan<- []byte, stopChan chan<- bool) {
 					// log.Println("yunhorndeug.push.data.tcp.type",dataType)
 					// log.Println("yunhorndeug.push.data.tcp.values",values)
 
-					buffer := new(bytes.Buffer)
+					buffer = new(bytes.Buffer)
 
 					// var buffer bytes.Buffer
 					// buffer.Write(addrs)