From 9b29f8c23a5417650c7f5e03ee4fa22e97947e30 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Warin?= <sebastien@warin.fr>
Date: Fri, 18 May 2018 17:10:28 +0200
Subject: [PATCH] Fix MqttProtocolVersion 3.1 connection

---
 .../MQTTnet.NetStandard/Serializer/MqttPacketSerializer.cs  | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/Frameworks/MQTTnet.NetStandard/Serializer/MqttPacketSerializer.cs b/Frameworks/MQTTnet.NetStandard/Serializer/MqttPacketSerializer.cs
index 12330b5..943d49e 100644
--- a/Frameworks/MQTTnet.NetStandard/Serializer/MqttPacketSerializer.cs
+++ b/Frameworks/MQTTnet.NetStandard/Serializer/MqttPacketSerializer.cs
@@ -205,11 +205,7 @@ namespace MQTTnet.Serializer
             }
             else
             {
-                var buffer = new byte[6];
-                Array.Copy(protocolName, buffer, 4);
-                protocolName = stream.ReadBytes(2);
-                Array.Copy(protocolName, 0, buffer, 4, 2);
-
+                protocolName = protocolName.Concat(stream.ReadBytes(2)).ToArray();
                 if (protocolName.SequenceEqual(ProtocolVersionV310Name))
                 {
                     protocolVersion = MqttProtocolVersion.V310;