public TYPE_1 METHOD_1 ( ) throws TYPE_2 { METHOD_2 ( ) ; <BUG> if ( ( VAR_1 ) == null ) {VAR_1 = VAR_2 . METHOD_3 ( ( STRING_1 + STRING_2 ) ) ;}VAR_1 . METHOD_4 ( ) ;return VAR_1 . METHOD_5 ( ) ;</BUG> }
public TYPE_1 METHOD_1 ( ) throws TYPE_2 { METHOD_2 ( ) ; return execute ( ( STRING_1 + STRING_2 ) ) ; } 
