public void METHOD_1 ( TYPE_1 VAR_1 ) { <BUG> if ( VAR_1 == null ) METHOD_1 ( TYPE_2 . METHOD_2 ( VAR_2 ) ) ;</BUG> this . VAR_1 = VAR_1 ; }
public void METHOD_1 ( TYPE_1 VAR_1 ) { this . VAR_1 = VAR_1 ; } 
