From bb4bcd1b320502b36d19aacec52ed886a975249a Mon Sep 17 00:00:00 2001
From: wxr <464027401@qq.com>
Date: 星期二, 19 七月 2022 11:04:00 +0800
Subject: [PATCH] 1.5.9打包

---
 HDL_ON/DAL/DriverLayer/UdpSocket.cs |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/HDL_ON/DAL/DriverLayer/UdpSocket.cs b/HDL_ON/DAL/DriverLayer/UdpSocket.cs
index 4f78319..e358428 100644
--- a/HDL_ON/DAL/DriverLayer/UdpSocket.cs
+++ b/HDL_ON/DAL/DriverLayer/UdpSocket.cs
@@ -120,9 +120,12 @@
 			{
 				return;
 			}
-
 			try
 			{
+				if (busSocket == null)
+				{
+					return;
+				}
 				asyncBeginReceive();
 				Packet packet = (Packet)iar.AsyncState;
 				int len = busSocket.EndReceiveFrom(iar, ref packet.RemoteEndPoint);
@@ -137,10 +140,11 @@
 				{
 					Control.Ins.ConvertReceiveData(bytes, ((IPEndPoint)packet.RemoteEndPoint).Address.ToString());
 				}
-				else if(((IPEndPoint)packet.RemoteEndPoint).Port == 6000)//澶勭悊bus 6000绔彛鐨勬暟鎹�
+				else if (((IPEndPoint)packet.RemoteEndPoint).Port == 6000)//澶勭悊bus 6000绔彛鐨勬暟鎹�
 				{
 					packet.Manager();
 				}
+
 			}
 			catch (Exception ex)
 			{

--
Gitblit v1.8.0