From 0876c6b35dae187b3d6448614cae72ec0f18f8a5 Mon Sep 17 00:00:00 2001
From: xljiulang <366193849@qq.com>
Date: Sun, 18 Jul 2021 23:48:57 +0800
Subject: [PATCH] =?UTF-8?q?=E6=8D=95=E8=8E=B7OperationAborted=E5=BC=82?=
 =?UTF-8?q?=E5=B8=B8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 FastGithub.Dns/DnsServerHostedService.cs | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/FastGithub.Dns/DnsServerHostedService.cs b/FastGithub.Dns/DnsServerHostedService.cs
index 27cc65e..034605e 100644
--- a/FastGithub.Dns/DnsServerHostedService.cs
+++ b/FastGithub.Dns/DnsServerHostedService.cs
@@ -127,10 +127,17 @@ namespace FastGithub.Dns
             var remoteEndPoint = new IPEndPoint(IPAddress.Any, 0);
             while (stoppingToken.IsCancellationRequested == false)
             {
-                var result = await this.socket.ReceiveFromAsync(this.buffer, SocketFlags.None, remoteEndPoint);
-                var datas = new byte[result.ReceivedBytes];
-                this.buffer.AsSpan(0, datas.Length).CopyTo(datas);
-                this.HandleRequestAsync(datas, result.RemoteEndPoint, stoppingToken);
+                try
+                {
+                    var result = await this.socket.ReceiveFromAsync(this.buffer, SocketFlags.None, remoteEndPoint);
+                    var datas = new byte[result.ReceivedBytes];
+                    this.buffer.AsSpan(0, datas.Length).CopyTo(datas);
+                    this.HandleRequestAsync(datas, result.RemoteEndPoint, stoppingToken);
+                }
+                catch (SocketException ex) when (ex.SocketErrorCode == SocketError.OperationAborted)
+                {
+                    break;
+                }
             }
         }