From d14feb11127d3486aac506fa5a7249b8d02eefb2 Mon Sep 17 00:00:00 2001
From: Alex Z <Aleks-Z@users.noreply.github.com>
Date: Sat, 7 Mar 2020 02:15:59 +0300
Subject: [PATCH] holly fix of EpicMorg/UniversalValveToolbox#5

---
 src/UniversalValveToolbox/UI/FormMain.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/UniversalValveToolbox/UI/FormMain.cs b/src/UniversalValveToolbox/UI/FormMain.cs
index 7a5f25b..a374102 100644
--- a/src/UniversalValveToolbox/UI/FormMain.cs
+++ b/src/UniversalValveToolbox/UI/FormMain.cs
@@ -327,7 +327,7 @@ namespace UniversalValveToolbox {
                         var toolPath = Path.Combine(selectedEnginePath, selectedTool.Bin);
 
                         if (File.Exists(toolPath))
-                            Process.Start(toolPath, $"{selectedTool.Args} -game \"{SelectedProject.Path}\"");
+                            Process.Start(toolPath, $"{selectedTool.Args} -game \"{SelectedProject?.Path ?? ""}\"");
                         else
                             MessageBox.Show($"\"{selectedTool.Name}\" no found.\n{toolPath}", "Message", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                     }