message: Protection for missing AD in ESD data.
diff: @@ -2324,6 +2324,7 @@ void AliAnalysisTaskAO2Dconverter::FillEventInTF()
  //---------------------------------------------------------------------------
  // AD (FDD)
  + if (fVEvent->GetADData()) {
  fdd.fIndexBCs = fBCCount;
  if (fESD) {
  AliESDAD *esdad = fESD->GetADData();
  @@ -2348,6 +2349,7 @@ void AliAnalysisTaskAO2Dconverter::FillEventInTF()
  FillTree(kFDD);
  if (fTreeStatus[kFDD])
  eventextra.fNentries[kFDD] = 1;
  + }
  Int_t nv0_filled = 0; // total number of v0's filled per event
  if (fillCollision)
  