- link = atk_hypertext_get_link (
- ATK_HYPERTEXT ((SPI_TEXT (hypertext))->atko), linkIndex);
+ g_return_val_if_fail (hypertext != NULL, CORBA_OBJECT_NIL);
+
+ link = atk_hypertext_get_link (hypertext, linkIndex);
+ g_return_val_if_fail (link != NULL, CORBA_OBJECT_NIL);