message: Post something in empty output slots
diff: @@ -352,6 +352,10 @@ void AliAnalysisTaskSigma0Femto::UserCreateOutputObjects() {
  fQA->Add(fEvent->GetEvtCutList());
  if (fEvtCuts->GetHistList() && !fIsLightweight) {
  fEvtHistList = fEvtCuts->GetHistList();
  + } else {
  + fEvtHistList = new TList();
  + fEvtHistList->SetName("EvtCuts");
  + fEvtHistList->SetOwner(true);
  }
  } else {
  AliWarning("Event cuts are missing! \n");
  @@ -437,6 +441,10 @@ void AliAnalysisTaskSigma0Femto::UserCreateOutputObjects() {
  }
  if (!fConfig->GetMinimalBookingME() && fPartColl && fPartColl->GetQAList()) {
  fResultQAList = fPartColl->GetQAList();
  + } else {
  + fResultQAList = new TList();
  + fResultQAList->SetName("ResultsQA");
  + fResultQAList->SetOwner(true);
  }
  PostData(1, fQA);
  