From 1312eb967a76614946d44a1d6086d79de1532c00 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Fri, 28 Dec 2018 20:55:32 +0900
Subject: [PATCH] [Modify] Polish it

---
 websocket-sharp/Net/HttpUtility.cs | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/websocket-sharp/Net/HttpUtility.cs b/websocket-sharp/Net/HttpUtility.cs
index 9f584aed..6d71ae98 100644
--- a/websocket-sharp/Net/HttpUtility.cs
+++ b/websocket-sharp/Net/HttpUtility.cs
@@ -233,12 +233,14 @@ namespace WebSocketSharp.Net
 
         if (state == 2) {
           if (c == ';') {
-            var key = reference.ToString ().Substring (1, reference.Length - 2);
+            var entity = reference.ToString ();
+            var name = entity.Substring (1, entity.Length - 2);
+
             var entities = getEntities ();
-            if (entities.ContainsKey (key))
-              buff.Append (entities[key]);
+            if (entities.ContainsKey (name))
+              buff.Append (entities[name]);
             else
-              buff.AppendFormat ("&{0};", key);
+              buff.Append (entity);
 
             reference.Length = 0;
             state = 0;