From 8ecde89be082ca3c0278af7184a0f7b29a550071 Mon Sep 17 00:00:00 2001
From: Chris Kaczor <chris@kaczorzoo.net>
Date: Fri, 14 Jul 2023 17:01:52 -0400
Subject: [PATCH] Crash fixes

---
 Application/MainWindow/Timer.cs   | 7 ++++---
 Application/MainWindow/Toolbar.cs | 6 ++++++
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/Application/MainWindow/Timer.cs b/Application/MainWindow/Timer.cs
index b50a277..925752c 100644
--- a/Application/MainWindow/Timer.cs
+++ b/Application/MainWindow/Timer.cs
@@ -24,17 +24,18 @@ public partial class MainWindow
     {
         StopTimer();
 
-        _mainTimer.Dispose();
+        _mainTimer?.Dispose();
+        _mainTimer = null;
     }
 
     private void StartTimer()
     {
-        _mainTimer.Start();
+        _mainTimer?.Start();
     }
 
     private void StopTimer()
     {
-        _mainTimer.Stop();
+        _mainTimer?.Stop();
     }
 
     private void HandleMainTimerElapsed(object sender, EventArgs e)
diff --git a/Application/MainWindow/Toolbar.cs b/Application/MainWindow/Toolbar.cs
index 39279d2..b95fcbe 100644
--- a/Application/MainWindow/Toolbar.cs
+++ b/Application/MainWindow/Toolbar.cs
@@ -166,6 +166,12 @@ public partial class MainWindow
 
         // Delete the feed
         _database.SaveChanges(() => _database.Feeds.Remove(feedToDelete));
+
+        // Refresh the database to current settings
+        ResetDatabase();
+
+        // Re-initialize the feed display
+        DisplayFeed();
     }
 
     private void OpenAllFeedItemsOnSinglePage()