placessidebar: Remove popover using gtk_widget_unparent()

the gtk_widget_destroy() does not work anymore.

diff --git a/gtk/gtkplacessidebar.c b/gtk/gtkplacessidebar.c
index 25e99fa37ab6da96672a2f7da80d4eaec8567fcb..2f5644a455057837acae6f834f2394d56af63fba 100644 (file)
--- a/gtk/gtkplacessidebar.c
+++ b/gtk/gtkplacessidebar.c
@@ -3667,8 +3667,7 @@ show_row_popover (GtkSidebarRow *row)
 
   g_object_get (row, "sidebar", &sidebar, NULL);
 
-  if (sidebar->popover)
-    gtk_widget_destroy (sidebar->popover);
+  g_clear_pointer (&sidebar->popover, gtk_widget_unparent);
 
   create_row_popover (sidebar, row);