message: Last ZDC check.
diff: @@ -2408,10 +2408,10 @@ void AliAnalysisTaskUPCforward::UserExec(Option_t *)
  }
  fZNCEnergyBeforeTimingSelectionH ->Fill(fZNCEnergy);
  fZNCEnergyBeforeTimingSelectionExtendedH->Fill(fZNCEnergy);
  - if ( dataZDC->IsZNCfired() ) {
  + if ( dataZDC->IsZNCfired() && ( isZNCfired != 0 ) ) {
  fZNCEnergyAgainstEntriesExtendedHv2->Fill(fZNCEnergy);
  }
  - if ( dataZDC->IsZNAfired() ) {
  + if ( dataZDC->IsZNAfired() && ( isZNAfired != 0 ) ) {
  fZNAEnergyAgainstEntriesExtendedHv2->Fill(fZNAEnergy);
  }
  if ( isZNAfired != 0 ) {
  @@ -2450,8 +2450,8 @@ void AliAnalysisTaskUPCforward::UserExec(Option_t *)
  /* - Filling the v2 histogram only if the
  * - ZNC or the ZNA have detected any activity at all...
  */
  - if( dataZDC->IsZNCfired() == 0 ) {
  - if( dataZDC->IsZNAfired() == 0 ) {
  + if( isZNCfired == 0 ) {
  + if( isZNAfired == 0 ) {
  fDimuonPtDistributionZNCzeroZNAzeroHv2 ->Fill(ptOfTheDimuonPair);
  // fDimuonPtDistributionZNCzeroZNAzeroShiftPlusOneHv2->Fill(ptOfTheDimuonPair);
  if( ptOfTheDimuonPair < 0.25 ) {
  @@ -2511,7 +2511,7 @@ void AliAnalysisTaskUPCforward::UserExec(Option_t *)
  // }
  }
  } else {
  - if( dataZDC->IsZNAfired() == 0 ) {
  + if( isZNAfired == 0 ) {
  fDimuonPtDistributionZNCanyZNAzeroHv2 ->Fill(ptOfTheDimuonPair);
  // fDimuonPtDistributionZNCanyZNAzeroShiftPlusOneHv2->Fill(ptOfTheDimuonPair);
  if( ptOfTheDimuonPair < 0.25 ) {
  