priv = MODEST_MAEMO_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (obj);
ppriv = MODEST_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (obj);
- if (priv->switch_handler) {
+ if (priv->switch_handler && ppriv->notebook) {
+ /* TODO: This causes a g_warning:
+ modest[13409]: GLIB WARNING ** GLib-GObject - invalid unclassed pointer in cast to `GObject'
+ modest[13409]: GLIB WARNING ** GLib-GObject - instance with invalid (NULL) class pointer
+ modest[13409]: GLIB CRITICAL ** GLib-GObject - g_signal_handler_disconnect: assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
+ */
g_signal_handler_disconnect (G_OBJECT (ppriv->notebook), priv->switch_handler);
priv->switch_handler = 0;
}