From 506721435def1c6f340fc8262f950a34121a1fa5 Mon Sep 17 00:00:00 2001
From: clowwindy <clowwindy42@gmail.com>
Date: Fri, 21 Nov 2014 22:41:49 +0800
Subject: [PATCH] fix a crash

---
 shadowsocks-csharp/Controller/PACServer.cs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/shadowsocks-csharp/Controller/PACServer.cs b/shadowsocks-csharp/Controller/PACServer.cs
index 7b39252d..6e611b2b 100755
--- a/shadowsocks-csharp/Controller/PACServer.cs
+++ b/shadowsocks-csharp/Controller/PACServer.cs
@@ -174,7 +174,12 @@ Connection: Close
         private void SendCallback(IAsyncResult ar)
         {
             Socket conn = (Socket)ar.AsyncState;
-            conn.Shutdown(SocketShutdown.Send);
+            try
+            {
+                conn.Shutdown(SocketShutdown.Send);
+            }
+            catch
+            { }
         }
 
         private void WatchPacFile()