Merge pull request cms-sw#23 from gpetruc/master

fix overflows in TH1Keys
gdimperi · Aug 14, 2013 · b7ea8b3 · b7ea8b3
2 parents dbd7bec + 086350b
commit b7ea8b3
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/TH1Keys.cc b/src/TH1Keys.cc
@@ -165,9 +165,9 @@ void TH1Keys::FillH1() const
         RooNDKeysPdf pdf("","",*x_,*dataset_,options_,rho_);
         cache_ = pdf.createHistogram(GetName(), *x_);
         if (cache_->Integral()) cache_->Scale(1.0/cache_->Integral());
-        cache_->SetBinContent(0,                     underflow_);
-        cache_->SetBinContent(cache_->GetNbinsX()+1, overflow_);
         cache_->Scale(dataset_->sumEntries() * globalScale_);
+        cache_->SetBinContent(0,                     underflow_ * globalScale_);
+        cache_->SetBinContent(cache_->GetNbinsX()+1, overflow_  * globalScale_);
         RooMsgService::instance().setGlobalKillBelow(gKill);
     }
     isCacheGood_ = true;