From ef2d7ac99c79e740a80b6a4caccd058481bb696a Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Sun, 12 Jan 2020 19:35:07 +0900
Subject: [PATCH] [Modify] Polish it

---
 websocket-sharp/Net/HttpListenerResponse.cs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/websocket-sharp/Net/HttpListenerResponse.cs b/websocket-sharp/Net/HttpListenerResponse.cs
index ed4b62cd..e81557d4 100644
--- a/websocket-sharp/Net/HttpListenerResponse.cs
+++ b/websocket-sharp/Net/HttpListenerResponse.cs
@@ -622,8 +622,10 @@ namespace WebSocketSharp.Net
           return;
         }
 
-        if (value.Length == 0)
-          throw new ArgumentException ("An empty string.", "value");
+        if (value.Length == 0) {
+          var msg = "An empty string.";
+          throw new ArgumentException (msg, "value");
+        }
 
         Uri uri;
         if (!Uri.TryCreate (value, UriKind.Absolute, out uri))