TObjArray *hisArray =timeDrift->GetHistoDrift();
{for (Int_t i=0; i<hisArray->GetEntriesFast(); i++){
THnSparse* addHist=(THnSparse*)hisArray->UncheckedAt(i);
- if (addHist->GetEntries()<fMinEntries) continue;
if (!addHist) continue;
+ if (addHist->GetEntries()<fMinEntries) continue;
TH1D* histo =addHist->Projection(3);
TH1D* histoTime=addHist->Projection(0);
printf("%s\t%f\t%d\t%d\n",histo->GetName(), histo->GetEntries(),histo->FindFirstBinAbove(0),histo->FindLastBinAbove(0));