550     PyObject *errorcb, *r, *arg, *ucvt;  in MultibyteCodec_Encode()  local
575     errorcb = internal_error_callback(errors);  in MultibyteCodec_Encode()
576     if (errorcb == NULL) {  in MultibyteCodec_Encode()
585                     (const Py_UNICODE **)&data, datalen, errorcb,  in MultibyteCodec_Encode()
590     ERROR_DECREF(errorcb);  in MultibyteCodec_Encode()
595     ERROR_DECREF(errorcb);  in MultibyteCodec_Encode()
606     PyObject *errorcb;  in MultibyteCodec_Decode()  local
617     errorcb = internal_error_callback(errors);  in MultibyteCodec_Decode()
618     if (errorcb == NULL) {  in MultibyteCodec_Decode()
625         ERROR_DECREF(errorcb);  in MultibyteCodec_Decode()
653                                          &buf, errorcb, r))  in MultibyteCodec_Decode()
666     ERROR_DECREF(errorcb);  in MultibyteCodec_Decode()
671     ERROR_DECREF(errorcb);  in MultibyteCodec_Decode()