From eaac72b6969f59e975a571ea1c00ccf7945c577b Mon Sep 17 00:00:00 2001
From: Jack251970 <1160210343@qq.com>
Date: Sat, 12 Apr 2025 10:52:59 +0800
Subject: [PATCH] Handle TaskSchedulerUnhandledException

---
 Flow.Launcher/App.xaml.cs              | 10 ++++++++++
 Flow.Launcher/Helper/ErrorReporting.cs |  9 +++++++++
 2 files changed, 19 insertions(+)

diff --git a/Flow.Launcher/App.xaml.cs b/Flow.Launcher/App.xaml.cs
index 89faa105e..a9cd1a8b9 100644
--- a/Flow.Launcher/App.xaml.cs
+++ b/Flow.Launcher/App.xaml.cs
@@ -153,6 +153,7 @@ namespace Flow.Launcher
 
                 RegisterAppDomainExceptions();
                 RegisterDispatcherUnhandledException();
+                RegisterTaskSchedulerUnhandledException();
 
                 var imageLoadertask = ImageLoader.InitializeAsync();
 
@@ -284,6 +285,15 @@ namespace Flow.Launcher
             AppDomain.CurrentDomain.UnhandledException += ErrorReporting.UnhandledExceptionHandle;
         }
 
+        /// <summary>
+        /// let exception throw as normal is better for Debug
+        /// </summary>
+        [Conditional("RELEASE")]
+        private static void RegisterTaskSchedulerUnhandledException()
+        {
+            TaskScheduler.UnobservedTaskException += ErrorReporting.TaskSchedulerUnobservedTaskException;
+        }
+
         #endregion
 
         #region IDisposable
diff --git a/Flow.Launcher/Helper/ErrorReporting.cs b/Flow.Launcher/Helper/ErrorReporting.cs
index 5b79c520d..1787b1d91 100644
--- a/Flow.Launcher/Helper/ErrorReporting.cs
+++ b/Flow.Launcher/Helper/ErrorReporting.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Threading.Tasks;
 using System.Windows.Threading;
 using NLog;
 using Flow.Launcher.Infrastructure;
@@ -30,6 +31,14 @@ public static class ErrorReporting
         e.Handled = true;
     }
 
+    public static void TaskSchedulerUnobservedTaskException(object sender, UnobservedTaskExceptionEventArgs e)
+    {
+        //handle unobserved task exceptions
+        Report(e.Exception);
+        //prevent application exist, so the user can copy prompted error info
+        e.SetObserved();
+    }
+
     public static string RuntimeInfo()
     {
         var info =