From 3c8b8210acf05696febba15ff6bc1b523dad58c2 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Thu, 28 May 2015 20:03:43 +0900
Subject: [PATCH] Refactored a few for Ext.cs

---
 websocket-sharp/Ext.cs | 33 +++++++++++++++++++++++++--------
 1 file changed, 25 insertions(+), 8 deletions(-)

diff --git a/websocket-sharp/Ext.cs b/websocket-sharp/Ext.cs
index 83e518c3..63c23024 100644
--- a/websocket-sharp/Ext.cs
+++ b/websocket-sharp/Ext.cs
@@ -376,7 +376,7 @@ namespace WebSocketSharp
 
     internal static void CopyTo (this Stream source, Stream destination)
     {
-      var buffLen = 256;
+      var buffLen = 1024;
       var buff = new byte[buffLen];
       var nread = 0;
       while ((nread = source.Read (buff, 0, buffLen)) > 0)
@@ -1761,7 +1761,7 @@ namespace WebSocketSharp
     }
 
     /// <summary>
-    /// Writes the specified <paramref name="content"/> data with the specified
+    /// Writes and sends the specified <paramref name="content"/> data with the specified
     /// <see cref="HttpListenerResponse"/>.
     /// </summary>
     /// <param name="response">
@@ -1772,20 +1772,37 @@ namespace WebSocketSharp
     /// An array of <see cref="byte"/> that represents the content data to send.
     /// </param>
     /// <exception cref="ArgumentNullException">
-    /// <paramref name="response"/> is <see langword="null"/>.
+    ///   <para>
+    ///   <paramref name="response"/> is <see langword="null"/>.
+    ///   </para>
+    ///   <para>
+    ///   -or-
+    ///   </para>
+    ///   <para>
+    ///   <paramref name="content"/> is <see langword="null"/>.
+    ///   </para>
     /// </exception>
     public static void WriteContent (this HttpListenerResponse response, byte[] content)
     {
       if (response == null)
         throw new ArgumentNullException ("response");
 
-      var len = 0L;
-      if (content == null || (len = content.LongLength) == 0)
-        return;
+      if (content == null)
+        throw new ArgumentNullException ("content");
+
+      var len = content.LongLength;
+      if (len == 0) {
+        response.Close ();
+        return;
+      }
 
-      var output = response.OutputStream;
       response.ContentLength64 = len;
-      output.WriteBytes (content);
+      var output = response.OutputStream;
+      if (len <= Int32.MaxValue)
+        output.Write (content, 0, (int) len);
+      else
+        output.WriteBytes (content);
+
       output.Close ();
     }