bf

2017-05-11 12:48:41 +02:00
parent 4eebfe8255
commit 0136084aa3
2 changed files with 6 additions and 3 deletions
--- a/PIC_Simulator/PIC/RS232Verbindung.cs
+++ b/PIC_Simulator/PIC/RS232Verbindung.cs
@@ -86,6 +86,7 @@ namespace PIC_Simulator.PIC

 		public void Disconnect()
 		{
+			if (ComPort == null) return;
 			ComPort.Close();
 			ComPort = null;
 		}