From 75fe114a8c4f8ee6e4b738cb82110a771a7bbec0 Mon Sep 17 00:00:00 2001
From: jlewin <lewin76@gmail.com>
Date: Fri, 22 Feb 2019 16:31:49 -0800
Subject: [PATCH] Ensure application exits on unhandled UI thread exceptions

---
 Program.cs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Program.cs b/Program.cs
index 673366c60..e7434a2da 100644
--- a/Program.cs
+++ b/Program.cs
@@ -35,6 +35,7 @@ using System.ServiceModel;
 using System.ServiceModel.Description;
 using System.Threading;
 using MatterHackers.Agg.Platform;
+using MatterHackers.Agg.UI;
 using MatterHackers.MatterControl.DataStorage;
 using MatterHackers.MatterControl.PrintQueue;
 using MatterHackers.MatterControl.SettingsManagement;
@@ -147,6 +148,13 @@ namespace MatterHackers.MatterControl
 					{
 						_raygunClient.Send(e.Exception);
 					}
+
+					if (System.Windows.Forms.Application.OpenForms.Count > 0
+						&& !System.Windows.Forms.Application.OpenForms[0].InvokeRequired)
+					{
+						System.Windows.Forms.Application.Exit();
+					}
+
 				};
 
 				AppDomain.CurrentDomain.UnhandledException += (s, e) =>
@@ -155,6 +163,7 @@ namespace MatterHackers.MatterControl
 					{
 						_raygunClient.Send(e.ExceptionObject as Exception);
 					}
+					System.Windows.Forms.Application.Exit();
 				};
 			}