message: Protection to reject tracks which fail propagation to primary vertex
diff: @@ -3571,6 +3571,8 @@ Bool_t AliAnalysisVertexingHF::SingleTrkCuts(AliESDtrack *trk,
  // this is needed to store the impact parameters
  //AliCodeTimerAuto("",0);
  + if (!trk->PropagateToDCA(fV1,fBzkG,kVeryBig)) return kFALSE;
  +
  trk->RelateToVertex(fV1,fBzkG,kVeryBig);
  UInt_t selectInfo;
  