From c33a838144810201553c47f3b1b6083e8e0d4b45 Mon Sep 17 00:00:00 2001
From: Federico Barresi <federico.barresi@evopro-ag.de>
Date: Fri, 5 Jun 2020 17:40:57 +0200
Subject: [PATCH] added null propagation on disconnect method

---
 Sharp7/S7Client.cs | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/Sharp7/S7Client.cs b/Sharp7/S7Client.cs
index 9215011..45a26ae 100644
--- a/Sharp7/S7Client.cs
+++ b/Sharp7/S7Client.cs
@@ -724,10 +724,7 @@ namespace Sharp7
 
 		public int Disconnect()
 		{
-			if (Socket != null && Socket.Connected)
-			{
-				Socket.Close();
-			}
+			Socket?.Close();
 			return 0;
 		}