From 3a0a661300a484ce249dfd85ebe4fba4736d09a6 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Sat, 9 Apr 2016 15:32:09 +0900
Subject: [PATCH] [Modify] Polish it

---
 .../Net/HttpListenerAsyncResult.cs            | 23 +++++++++++--------
 1 file changed, 13 insertions(+), 10 deletions(-)

diff --git a/websocket-sharp/Net/HttpListenerAsyncResult.cs b/websocket-sharp/Net/HttpListenerAsyncResult.cs
index bb8d476c..0f1303d4 100644
--- a/websocket-sharp/Net/HttpListenerAsyncResult.cs
+++ b/websocket-sharp/Net/HttpListenerAsyncResult.cs
@@ -143,16 +143,19 @@ namespace WebSocketSharp.Net
         waitHandle.Set ();
 
       var callback = asyncResult._callback;
-      if (callback != null)
-        ThreadPool.QueueUserWorkItem (
-          state => {
-            try {
-              callback (asyncResult);
-            }
-            catch {
-            }
-          },
-          null);
+      if (callback == null)
+        return;
+
+      ThreadPool.QueueUserWorkItem (
+        state => {
+          try {
+            callback (asyncResult);
+          }
+          catch {
+          }
+        },
+        null
+      );
     }
 
     #endregion