From 26f9994cbb7deb1517381cc0a7cbed491e5c75e2 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Mon, 6 May 2019 16:17:32 +0900
Subject: [PATCH] [Modify] Polish it

---
 websocket-sharp/Ext.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/websocket-sharp/Ext.cs b/websocket-sharp/Ext.cs
index da31527d..26e5ae6c 100644
--- a/websocket-sharp/Ext.cs
+++ b/websocket-sharp/Ext.cs
@@ -664,7 +664,7 @@ namespace WebSocketSharp
         if (c < 0x20)
           return false;
 
-        if (c >= 0x7f)
+        if (c > 0x7e)
           return false;
 
         if (_tspecials.IndexOf (c) > -1)