From 551a7ab7bfcc6eee7a90171228e0baba7996345c Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Thu, 25 Oct 2018 19:45:48 +0900
Subject: [PATCH] [Modify] Polish it

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

diff --git a/websocket-sharp/Net/HttpUtility.cs b/websocket-sharp/Net/HttpUtility.cs
index 9cf8a953..cedee8d7 100644
--- a/websocket-sharp/Net/HttpUtility.cs
+++ b/websocket-sharp/Net/HttpUtility.cs
@@ -1199,11 +1199,10 @@ namespace WebSocketSharp.Net
       if (count < 0 || count > len - offset)
         throw new ArgumentOutOfRangeException ("count");
 
-      if (encoding == null)
-        encoding = Encoding.UTF8;
-
       return count > 0
-             ? encoding.GetString (urlDecodeToBytes (bytes, offset, count))
+             ? (encoding ?? Encoding.UTF8).GetString (
+                 urlDecodeToBytes (bytes, offset, count)
+               )
              : String.Empty;
     }