From 50a26ced935613c15bd711c6349e0a57e0da689d Mon Sep 17 00:00:00 2001
From: Lonny Wong <lonnywong@qq.com>
Date: Sun, 4 Feb 2024 11:40:23 +0800
Subject: [PATCH] fix keep alive issue

---
 tssh/login.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tssh/login.go b/tssh/login.go
index 4011797..47c21a9 100644
--- a/tssh/login.go
+++ b/tssh/login.go
@@ -954,7 +954,7 @@ type connWithTimeout struct {
 func (c *connWithTimeout) Read(b []byte) (n int, err error) {
 	if !c.firstRead {
 		n, err = c.Conn.Read(b)
-		if err != nil {
+		if err == nil {
 			now := time.Now()
 			lastServerAliveTime.Store(&now)
 		}