message: PWGGA/GammaConv: Fixed compatibility issues in the AliGammaConversionAODBGHandler.
diff: @@ -675,6 +675,11 @@ AliGammaConversionMotherAODVector* AliGammaConversionAODBGHandler::GetBGGoodMeso
  return &(fBGEventsMeson[zbin][mbin][event]);
  }
  +//_____________________________________________________________________________________________________________________________
  +Int_t AliGammaConversionAODBGHandler::GetNBackgroundEventsInBuffer(Int_t binz, int binMult) const {
  + return fBGEventsMeson[binz][binMult].size();
  +}
  +
  //_____________________________________________________________________________________________________________________________
  AliGammaConversionAODVector* AliGammaConversionAODBGHandler::GetBGGoodENeg(Int_t event, Double_t zvalue, Int_t multiplicity){
  //see headerfile for documentation
  