From b89f487940ef57bd71824512544881e2ed5a572e Mon Sep 17 00:00:00 2001 From: mverweij Date: Fri, 2 May 2014 15:55:57 +0200 Subject: [PATCH 1/1] protection --- PWG/EMCAL/AliAnalysisTaskEmcal.cxx | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/PWG/EMCAL/AliAnalysisTaskEmcal.cxx b/PWG/EMCAL/AliAnalysisTaskEmcal.cxx index 09c6c2ea0cf..10f1a97115f 100644 --- a/PWG/EMCAL/AliAnalysisTaskEmcal.cxx +++ b/PWG/EMCAL/AliAnalysisTaskEmcal.cxx @@ -353,10 +353,12 @@ Bool_t AliAnalysisTaskEmcal::FillGeneralHistograms() fHistEventsAfterSel->SetBinContent(fPtHardBin + 1, fHistEventsAfterSel->GetBinContent(fPtHardBin + 1) + 1); fHistTrialsAfterSel->SetBinContent(fPtHardBin + 1, fHistTrialsAfterSel->GetBinContent(fPtHardBin + 1) + fNTrials); fHistPtHard->Fill(fPtHard); - fXsection = fPythiaHeader->GetXsection(); - if(fXsection>0.) { - fHistXsection->Fill(fPtHardBin+1, fXsection); - fHistTrials->Fill(fPtHardBin+1, fPythiaHeader->Trials()); + if(fPythiaHeader) { + fXsection = fPythiaHeader->GetXsection(); + if(fXsection>0.) { + fHistXsection->Fill(fPtHardBin+1, fXsection); + fHistTrials->Fill(fPtHardBin+1, fPythiaHeader->Trials()); + } } } -- 2.31.1