From e5fefd3abf177f675048d4a29dcae4da969edcd9 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Thu, 27 Jun 2019 20:08:30 +0900
Subject: [PATCH] [Modify] Polish it

---
 websocket-sharp/Ext.cs | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/websocket-sharp/Ext.cs b/websocket-sharp/Ext.cs
index 44bfe466..80cdc70b 100644
--- a/websocket-sharp/Ext.cs
+++ b/websocket-sharp/Ext.cs
@@ -319,10 +319,14 @@ namespace WebSocketSharp
     )
     {
       var buff = new byte[bufferLength];
-      var nread = source.Read (buff, 0, bufferLength);
-      while (nread > 0) {
-        destination.Write (buff, 0, nread);
+      var nread = 0;
+
+      while (true) {
         nread = source.Read (buff, 0, bufferLength);
+        if (nread <= 0)
+          break;
+
+        destination.Write (buff, 0, nread);
       }
     }