message: Fix accessing trigger decision container
diff: @@ -119,6 +119,7 @@ bool AliAnalysisTaskEmcalJetConstituentQA::Run(){
  if(!(fInputHandler->IsEventSelected() & AliVEvent::kINT7)) return false;
  } else if(fTriggerSelectionString.Contains("EJ")){
  auto triggerclass = fTriggerSelectionString(fTriggerSelectionString.Index("EJ"),3); // cleanup trigger string from possible tags
  + AliDebugStream(1) << "Inspecting trigger class " << triggerclass << std::endl;
  // EMCAL JET trigger
  if(!fMCEvent){ // Running on Data
  if(!(fInputHandler->IsEventSelected() & AliVEvent::kEMCEJE)) return false;
  @@ -126,8 +127,11 @@ bool AliAnalysisTaskEmcalJetConstituentQA::Run(){
  }
  if(fUseTriggerSelection) {
  - auto triggerdecisions = dynamic_cast<PWG::EMCAL::AliEmcalTriggerDecisionContainer *>(fInputEvent->FindObject(fNameTriggerDecisionContainer.Data()));
  - if(!triggerdecisions) return false;
  + auto triggerdecisions = dynamic_cast<PWG::EMCAL::AliEmcalTriggerDecisionContainer *>(fInputEvent->FindListObject(fNameTriggerDecisionContainer.Data()));
  + if(!triggerdecisions) {
  + AliErrorStream() << "No offline trigger selection available" << std::endl;
  + return false;
  + }
  else if(!triggerdecisions->IsEventSelected(triggerclass.Data())) return false;
  }
  } else return false;
  