From 29cdd3b169b2a2a443c23129151e0838d81be2b6 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Sat, 30 Dec 2017 16:42:57 +0900
Subject: [PATCH] [Modify] Polish it

---
 websocket-sharp/Net/HttpListenerRequest.cs | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/websocket-sharp/Net/HttpListenerRequest.cs b/websocket-sharp/Net/HttpListenerRequest.cs
index 6955e760..df6d4e88 100644
--- a/websocket-sharp/Net/HttpListenerRequest.cs
+++ b/websocket-sharp/Net/HttpListenerRequest.cs
@@ -586,23 +586,25 @@ namespace WebSocketSharp.Net
       }
     }
 
-    // Returns true is the stream could be reused.
     internal bool FlushInput ()
     {
       if (!HasEntityBody)
         return true;
 
       var len = 2048;
-      if (_contentLength > 0)
-        len = (int) Math.Min (_contentLength, (long) len);
+      if (_contentLength > 0 && _contentLength < len)
+        len = (int) _contentLength;
 
       var buff = new byte[len];
+
       while (true) {
-        // TODO: Test if MS has a timeout when doing this.
         try {
           var ares = InputStream.BeginRead (buff, 0, len, null, null);
-          if (!ares.IsCompleted && !ares.AsyncWaitHandle.WaitOne (100))
-            return false;
+          if (!ares.IsCompleted) {
+            var timeout = 100;
+            if (!ares.AsyncWaitHandle.WaitOne (timeout))
+              return false;
+          }
 
           if (InputStream.EndRead (ares) <= 0)
             return true;