message: PWGDQ/reducedTree/AliCorrelationExtraction: bugfix for normalization
diff: @@ -637,8 +637,9 @@ Bool_t AliCorrelationExtraction::NormalizeToNearSidePeak(TH2D* h) {
  Double_t norm = 0.;
  for (Int_t i=0; i<binNumbers.size(); ++i) norm += h->GetBinContent(binNumbers.at(i));
  norm /= binNumbers.size();
  - h->Scale(1./norm);
  binNumbers.clear();
  + if (!norm) return kFALSE;
  + h->Scale(1./norm);
  return kTRUE;
  }
  