message: PWGDQ/reducedTree/AliCorrelationExtraction: added missing protection (bugfix)
diff: @@ -1870,7 +1870,7 @@ Bool_t AliCorrelationExtraction::Process() {
  }
  // correct for hadron efficiency
  - if (fHadronEff) fProcessDone = EfficiencyCorrection();
  + if (fHadronEff && fProcessDone) fProcessDone = EfficiencyCorrection();
  return fProcessDone;
  }
  