From 30afb0c5f83eb01ae86c0ada2702578117f0cd80 Mon Sep 17 00:00:00 2001
From: schedpas <schedpas@W7TE0110>
Date: Thu, 16 Jul 2020 08:23:21 +0200
Subject: [PATCH] remove unnesseccery variable

---
 Pilz.IO/FileLocker.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Pilz.IO/FileLocker.cs b/Pilz.IO/FileLocker.cs
index 298d4f5..bb45ea5 100644
--- a/Pilz.IO/FileLocker.cs
+++ b/Pilz.IO/FileLocker.cs
@@ -41,7 +41,7 @@ namespace Pilz.IO
                             var fs = new FileStream(lockFile, FileMode.Open, FileAccess.Read);
                             fs.Close();
                         }
-                        catch (IOException ex)
+                        catch (IOException)
                         {
                             isLocked = true;
                         }