From 148602d8d38bff9cd078f43bd14725e7564c2204 Mon Sep 17 00:00:00 2001
From: Michael Higgins <mdhiggins23@gmail.com>
Date: Sat, 10 Oct 2020 11:41:32 -0400
Subject: [PATCH] catch thread exceptions

---
 CenterTaskbar/Program.cs | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/CenterTaskbar/Program.cs b/CenterTaskbar/Program.cs
index 786f8b1..d5fa72d 100644
--- a/CenterTaskbar/Program.cs
+++ b/CenterTaskbar/Program.cs
@@ -168,11 +168,19 @@ private void CancelPositionThread()
             _loopCancellationTokenSource.Cancel();
             Parallel.ForEach(_positionThreads.Values.ToList(), theTask =>
             {
-                // Give the thread time to exit gracefully.
-                if (theTask.Wait(OneSecond * 3)) return;
-
-                Debug.WriteLine("Timeout waiting for task to cancel!");
-                theTask.Dispose();
+                try
+                {
+                    // Give the thread time to exit gracefully.
+                    if (theTask.Wait(OneSecond * 3)) return;
+                }
+                catch (OperationCanceledException e)
+                {
+                    Console.WriteLine($"{nameof(OperationCanceledException)} thrown with message: {e.Message}");
+                }
+                finally
+                {
+                    theTask.Dispose();
+                }
             });
 
             _loopCancellationTokenSource = new CancellationTokenSource();