From e2ab760ca680f08cb762ee9c3468c52125e65233 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Wed, 22 Jun 2016 14:41:33 +0900
Subject: [PATCH] [Modify] Retry the read if it returns zero

Experimental modification to avoid 'cannot be read from the stream'.
---
 websocket-sharp/Ext.cs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/websocket-sharp/Ext.cs b/websocket-sharp/Ext.cs
index 36f521b7..39e34613 100644
--- a/websocket-sharp/Ext.cs
+++ b/websocket-sharp/Ext.cs
@@ -702,6 +702,7 @@ namespace WebSocketSharp
     {
       var dest = new MemoryStream ();
       var buff = new byte[bufferLength];
+      var retry = 0;
 
       Action<long> read = null;
       read = len => {
@@ -718,7 +719,10 @@ namespace WebSocketSharp
               if (nread > 0)
                 dest.Write (buff, 0, nread);
 
-              if (nread == 0 || nread == len) {
+              if (nread == 0 && retry < _retry) {
+                retry++;
+              }
+              else if (nread == 0 || nread == len) {
                 if (completed != null) {
                   dest.Close ();
                   completed (dest.ToArray ());
@@ -727,6 +731,9 @@ namespace WebSocketSharp
                 dest.Dispose ();
                 return;
               }
+              else {
+                retry = 0;
+              }
 
               read (len - nread);
             }