theError = aProcessMessage->error();
// compare the list of parameters to store if changed
AttributeRefListPtr aParams = reflist(ARGUMENTS_ID());
- bool aDifferent = aParams->size() != aParamsList.size();
+ bool aDifferent = aParams->size() != (int)aParamsList.size();
if (!aDifferent) {
std::list<ResultParameterPtr>::const_iterator aNewIter = aParamsList.begin();
std::list<ObjectPtr> anOldList = aParams->list();