From d42c7c711cb0204c076e55c7f15c0a455831aacb Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Mon, 8 Jun 2020 20:09:40 +0900
Subject: [PATCH] [Modify] Replace it

---
 websocket-sharp/Net/WebHeaderCollection.cs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/websocket-sharp/Net/WebHeaderCollection.cs b/websocket-sharp/Net/WebHeaderCollection.cs
index 2e7863b7..f86c474f 100644
--- a/websocket-sharp/Net/WebHeaderCollection.cs
+++ b/websocket-sharp/Net/WebHeaderCollection.cs
@@ -1239,7 +1239,14 @@ namespace WebSocketSharp.Net
                 ? header.Substring (idx + 1)
                 : String.Empty;
 
-      add (name, val, false);
+      name = checkName (name);
+      val = checkValue (val);
+
+      var headerType = getHeaderType (name);
+
+      checkRestricted (name, headerType);
+      checkAllowed (headerType);
+      add (name, val, headerType);
     }
 
     /// <summary>