- modest_window_mgr_register_window (win_mgr, msg_view, NULL);
- gtk_widget_show_all (GTK_WIDGET (msg_view));
+ if (!modest_window_mgr_register_window (win_mgr, msg_view, NULL)) {
+ gtk_widget_destroy (GTK_WIDGET (msg_view));
+ } else {
+ gtk_widget_show_all (GTK_WIDGET (msg_view));
+ }