From 889df45920407ff8430bc3532f2ec6843e7aceae Mon Sep 17 00:00:00 2001
From: gufeijun <GuGoing@outlook.com>
Date: Sun, 21 Feb 2021 15:40:01 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E4=B8=A4=E4=B8=AAsendbuf?=
 =?UTF-8?q?=E6=96=B9=E6=B3=95=E4=B8=AD=E5=8F=AF=E8=83=BD=E5=AF=BC=E8=87=B4?=
 =?UTF-8?q?=E7=9A=84panic=E5=92=8Cgo=E7=A8=8B=E6=B3=84=E9=9C=B2=E9=97=AE?=
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---
 znet/connection.go | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/znet/connection.go b/znet/connection.go
index 5694129..c653ac7 100644
--- a/znet/connection.go
+++ b/znet/connection.go
@@ -206,11 +206,11 @@ func (c *Connection) RemoteAddr() net.Addr {
 //直接将Message数据发送数据给远程的TCP客户端
 func (c *Connection) SendMsg(msgId uint32, data []byte) error {
 	c.RLock()
+	defer c.RUnlock()
 	if c.isClosed == true {
-		c.RUnlock()
 		return errors.New("connection closed when send msg")
 	}
-	c.RUnlock()
+
 
 	//将data封包，并且发送
 	dp := NewDataPack()
@@ -228,11 +228,10 @@ func (c *Connection) SendMsg(msgId uint32, data []byte) error {
 
 func (c *Connection) SendBuffMsg(msgId uint32, data []byte) error {
 	c.RLock()
+	defer c.RUnlock()
 	if c.isClosed == true {
-		c.RUnlock()
 		return errors.New("Connection closed when send buff msg")
 	}
-	c.RUnlock()
 
 	//将data封包，并且发送
 	dp := NewDataPack()