message: Return no V0fix needed if alirootVersion not there
diff: @@ -3131,6 +3131,7 @@ Bool_t AliMultSelectionTask::IsAfterV0Fix() const {
  // Get alirootVersion object title
  AliInputEventHandler* handler = dynamic_cast<AliInputEventHandler*> (AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler());
  TObject* prodInfoData = handler->GetUserInfo()->FindObject("alirootVersion");
  + if(!prodInfoData) return kFALSE;
  TString lAlirootVersion(prodInfoData->GetTitle());
  AliWarning(Form("Object title: %s", lAlirootVersion.Data()));
  