From 66f1f4c20420fa4abe6721efd4edf17589466dd0 Mon Sep 17 00:00:00 2001
From: a1xd <68629610+a1xd@users.noreply.github.com>
Date: Thu, 11 Mar 2021 06:49:05 -0500
Subject: add handler for unhandled exceptions

---
 grapher/Program.cs | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

(limited to 'grapher/Program.cs')

diff --git a/grapher/Program.cs b/grapher/Program.cs
index 485e074..894d1cd 100644
--- a/grapher/Program.cs
+++ b/grapher/Program.cs
@@ -19,11 +19,20 @@ namespace grapher
                 return;
             }
 
+            AppDomain.CurrentDomain.UnhandledException += GlobalUnhandledExceptionHandler;
+
             Application.EnableVisualStyles();
             Application.SetCompatibleTextRenderingDefault(false);
             Application.Run(new RawAcceleration());
-            
-            GC.KeepAlive(mutex);
+
+            GC.KeepAlive(mutex);      
+        }
+
+        static void GlobalUnhandledExceptionHandler(object sender, UnhandledExceptionEventArgs e)
+        {
+            var ex = (Exception)e.ExceptionObject;
+            System.IO.File.WriteAllText("error.log", ex.ToString());
+            MessageBox.Show(ex.Message, "Error");
         }
     }
 }
-- 
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