private void METHOD_1 ( ) { <BUG> if ( ( VAR_1 . METHOD_2 ( VAR_2 ) ) != null ) {VAR_1 . METHOD_2 ( VAR_2 ) . METHOD_3 ( this ) ;VAR_1 . METHOD_2 ( VAR_3 . filename ) . METHOD_3 ( this ) ;}</BUG> }
private void METHOD_1 ( ) { } 
