From 28c5fd3cc78d225e0973728935bb1403d848a8d2 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Fri, 8 Jan 2021 19:44:06 +0900
Subject: [PATCH] [Modify] Return the default encoding

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

diff --git a/websocket-sharp/Net/HttpListenerRequest.cs b/websocket-sharp/Net/HttpListenerRequest.cs
index 6ce8a380..b3dc796e 100644
--- a/websocket-sharp/Net/HttpListenerRequest.cs
+++ b/websocket-sharp/Net/HttpListenerRequest.cs
@@ -614,12 +614,13 @@ namespace WebSocketSharp.Net
       var val = _headers["Content-Type"];
 
       if (val == null)
-        return null;
+        return Encoding.UTF8;
 
       Encoding ret;
-      HttpUtility.TryGetEncoding (val, out ret);
 
-      return ret;
+      return HttpUtility.TryGetEncoding (val, out ret)
+             ? ret
+             : Encoding.UTF8;
     }
 
     #endregion