From 040841db483f13622c78a535e2990fed6d7dd09b Mon Sep 17 00:00:00 2001
From: fatedier <fatedier@gmail.com>
Date: Mon, 9 May 2016 00:15:31 +0800
Subject: [PATCH] cmd/frps/control: fix bug when frpc login failed

---
 src/frp/cmd/frps/control.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/frp/cmd/frps/control.go b/src/frp/cmd/frps/control.go
index c8c78271..7b8bed7a 100644
--- a/src/frp/cmd/frps/control.go
+++ b/src/frp/cmd/frps/control.go
@@ -93,6 +93,11 @@ func controlWorker(c *conn.Conn) {
 		return
 	}
 
+	// if login failed, just return
+	if ret > 0 {
+		return
+	}
+
 	// create a channel for sending messages
 	msgSendChan := make(chan interface{}, 1024)
 	go msgSender(s, c, msgSendChan)