From 976f44a2d13f034d530cc52ac0d4a5fd011e49a0 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Fri, 21 Jun 2019 21:40:11 +0900
Subject: [PATCH] [Modify] Polish it

---
 websocket-sharp/Ext.cs | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/websocket-sharp/Ext.cs b/websocket-sharp/Ext.cs
index 3b549de8..74f0a79b 100644
--- a/websocket-sharp/Ext.cs
+++ b/websocket-sharp/Ext.cs
@@ -693,11 +693,21 @@ namespace WebSocketSharp
     {
       var buff = new byte[length];
       var offset = 0;
+      var retry = 0;
       var nread = 0;
+
       while (length > 0) {
         nread = stream.Read (buff, offset, length);
-        if (nread == 0)
+        if (nread <= 0) {
+          if (retry < _retry) {
+            retry++;
+            continue;
+          }
+
           return buff.SubArray (0, offset);
+        }
+
+        retry = 0;
 
         offset += nread;
         length -= nread;