From d051b93bdc84b70a2de4d7a25444ddfda2229aef Mon Sep 17 00:00:00 2001
From: Serge Camille <sergecamille@gmail.com>
Date: Sat, 17 Oct 2020 17:54:30 +0200
Subject: [PATCH] Fix OpenAsync function to rethrow exception during connection
 establish.

This bug was introduced in 106e9912
---
 S7.Net/PlcAsynchronous.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/S7.Net/PlcAsynchronous.cs b/S7.Net/PlcAsynchronous.cs
index b6b49c6..42b61a7 100644
--- a/S7.Net/PlcAsynchronous.cs
+++ b/S7.Net/PlcAsynchronous.cs
@@ -35,6 +35,7 @@ namespace S7.Net
             catch(Exception)
             {
                 stream.Dispose();
+                throw;
             }
         }