window: Don’t hide undo notifications after destruction

In-app undo notifications are removed after a timeout, regardless of
whether the window is alive or not, which can cause criticals to be
thrown. Removing the event source before chaining up in the destroy()
vfunc fixes this.

Fixes https://gitlab.gnome.org/GNOME/nautilus/issues/1026

1 files changed, 2 insertions, 0 deletions

diff --git a/src/nautilus-window.c b/src/nautilus-window.c
index 18959598d..b039940fa 100644
--- a/src/nautilus-window.c
+++ b/src/nautilus-window.c
@@ -2288,6 +2288,8 @@ nautilus_window_destroy (GtkWidget *object)
         window->bookmarks_id = 0;
     }
 
+    g_clear_handle_id (&window->in_app_notification_undo_timeout_id, g_source_remove);
+
     GTK_WIDGET_CLASS (nautilus_window_parent_class)->destroy (object);
 }