Return early if null

lay295 · Aug 28, 2024 · 93e1fd3 · 93e1fd3
1 parent 3d1ddc1
commit 93e1fd3
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/TwitchDownloaderWPF/WindowSettings.xaml.cs b/TwitchDownloaderWPF/WindowSettings.xaml.cs
@@ -334,6 +334,10 @@ private void FileNameParameter_MouseDown(object sender, MouseButtonEventArgs e)
 
             var focusedElement = Keyboard.FocusedElement;
             var textBox = GetTemplateTextBox(focusedElement);
+
+            if (textBox is null)
+                return;
+
             if (textBox.TryInsertAtCaret(parameter))
             {
                 e.Handled = true;