From f99c31a7e0495981940602f6d71cba2cdf965142 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Mon, 9 Mar 2015 15:19:18 +0900
Subject: [PATCH] Refactored a bit for HttpListenerRequest.cs

---
 websocket-sharp/Net/HttpListenerRequest.cs | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/websocket-sharp/Net/HttpListenerRequest.cs b/websocket-sharp/Net/HttpListenerRequest.cs
index 2d3cf2fa..c75a66ac 100644
--- a/websocket-sharp/Net/HttpListenerRequest.cs
+++ b/websocket-sharp/Net/HttpListenerRequest.cs
@@ -618,9 +618,10 @@ namespace WebSocketSharp.Net
 
       _uri = parts[1];
 
-      if (parts[2].Length != 8 ||
-          !parts[2].StartsWith ("HTTP/") ||
-          !tryCreateVersion (parts[2].Substring (5), out _version) ||
+      var ver = parts[2];
+      if (ver.Length != 8 ||
+          !ver.StartsWith ("HTTP/") ||
+          !tryCreateVersion (ver.Substring (5), out _version) ||
           _version.Major < 1)
         _context.ErrorMessage = "Invalid request line (version)";
     }