Fix critical when setting (sub)title

1 files changed, 1 insertions, 1 deletions

diff --git a/main/src/ui/util/preference_group.vala b/main/src/ui/util/preference_group.vala
index ab2229f8..c2b96f41 100644
--- a/main/src/ui/util/preference_group.vala
+++ b/main/src/ui/util/preference_group.vala
@@ -98,7 +98,7 @@ namespace Dino.Ui.Util {
 
         var toggle_view_model = preferences_row as ViewModel.PreferencesRow.Toggle;
         if (toggle_view_model != null) {
-            var view = new Adw.ActionRow() { title = toggle_view_model.title, subtitle = toggle_view_model.subtitle };
+            var view = new Adw.ActionRow() { title = toggle_view_model.title, subtitle = toggle_view_model.subtitle ?? "" };
             var toggle = new Switch() { valign = Align.CENTER };
             view.activatable_widget = toggle;
             view.add_suffix(toggle);