From 174954f109d66ab653adeacbe3e30cf57aed10ea Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Thu, 20 Sep 2018 19:22:16 +0900
Subject: [PATCH] [Modify] Replace it

---
 websocket-sharp/Net/HttpUtility.cs | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/websocket-sharp/Net/HttpUtility.cs b/websocket-sharp/Net/HttpUtility.cs
index 11b2b3ef..fa51ba90 100644
--- a/websocket-sharp/Net/HttpUtility.cs
+++ b/websocket-sharp/Net/HttpUtility.cs
@@ -1328,13 +1328,12 @@ namespace WebSocketSharp.Net
       if (s == null || s.Length == 0)
         return s;
 
-      using (var buff = new MemoryStream ()) {
-        foreach (var c in s)
-          urlPathEncode (c, buff);
+      var buff = new StringBuilder ();
 
-        buff.Close ();
-        return Encoding.ASCII.GetString (buff.ToArray ());
-      }
+      foreach (var c in s)
+        urlPathEncode (c, buff);
+
+      return buff.ToString ();
     }
 
     #endregion