From 34f304179f9e774facf43b8c971d68c75ff510b8 Mon Sep 17 00:00:00 2001
From: Michele Cattafesta <michele.cattafesta@mesta-automation.com>
Date: Mon, 2 Feb 2015 22:44:05 +0100
Subject: [PATCH] Fixes a problem that prevented to run unit tests on a pc
 without Step7 installed.

Signed-off-by: Michele Cattafesta <michele.cattafesta@mesta-automation.com>
---
 S7.Net.UnitTest/S7NetTests.cs | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/S7.Net.UnitTest/S7NetTests.cs b/S7.Net.UnitTest/S7NetTests.cs
index c1f7bd5..51ca5b7 100644
--- a/S7.Net.UnitTest/S7NetTests.cs
+++ b/S7.Net.UnitTest/S7NetTests.cs
@@ -193,13 +193,17 @@ namespace S7.Net.UnitTest
 
         private static void ShutDownServiceS7oiehsx64()
         {
-            ServiceController sc = new ServiceController("s7oiehsx64");
-            switch (sc.Status)
+            try
             {
-                case ServiceControllerStatus.Running:
-                    sc.Stop();
-                    break;
+                ServiceController sc = new ServiceController("s7oiehsx64");
+                switch (sc.Status)
+                {
+                    case ServiceControllerStatus.Running:
+                        sc.Stop();
+                        break;
+                }
             }
+            catch { } // service not found
         }
 
         #endregion