From 3d0ecc05ff876f6669a7e8eed54781624903e3b2 Mon Sep 17 00:00:00 2001
From: Christian Kratky <christian.kratky@googlemail.com>
Date: Wed, 4 Jul 2018 22:03:19 +0200
Subject: [PATCH] Fix bug which prevents receiving large packets for UWP.

---
 Source/MQTTnet/Implementations/MqttTcpChannel.Uwp.cs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Source/MQTTnet/Implementations/MqttTcpChannel.Uwp.cs b/Source/MQTTnet/Implementations/MqttTcpChannel.Uwp.cs
index 2ccc7d9..8ae9192 100644
--- a/Source/MQTTnet/Implementations/MqttTcpChannel.Uwp.cs
+++ b/Source/MQTTnet/Implementations/MqttTcpChannel.Uwp.cs
@@ -154,7 +154,11 @@ namespace MQTTnet.Implementations
 
         private void CreateStreams()
         {
-            _readStream = _socket.InputStream.AsStreamForRead(_bufferSize);
+            // Attention! Do not set the buffer for the read method. This will
+            // limit the internal buffer and the read operation will hang forever
+            // is more data than the buffer size was received.
+            _readStream = _socket.InputStream.AsStreamForRead();
+
             _writeStream = _socket.OutputStream.AsStreamForWrite(_bufferSize);
         }