548     PyObject *errorcb, *r, *arg, *ucvt;  in MultibyteCodec_Encode()  local
573     errorcb = internal_error_callback(errors);  in MultibyteCodec_Encode()
574     if (errorcb == NULL) {  in MultibyteCodec_Encode()
583                     (const Py_UNICODE **)&data, datalen, errorcb,  in MultibyteCodec_Encode()
588     ERROR_DECREF(errorcb);  in MultibyteCodec_Encode()
593     ERROR_DECREF(errorcb);  in MultibyteCodec_Encode()
604     PyObject *errorcb;  in MultibyteCodec_Decode()  local
615     errorcb = internal_error_callback(errors);  in MultibyteCodec_Decode()
616     if (errorcb == NULL) {  in MultibyteCodec_Decode()
623         ERROR_DECREF(errorcb);  in MultibyteCodec_Decode()
651                                          &buf, errorcb, r))  in MultibyteCodec_Decode()
664     ERROR_DECREF(errorcb);  in MultibyteCodec_Decode()
669     ERROR_DECREF(errorcb);  in MultibyteCodec_Decode()