From 4df09f26240513662df2196457ba34f53780b11c Mon Sep 17 00:00:00 2001
From: scott snyder <sss@karma>
Date: Mon, 7 Dec 2020 12:51:11 -0500
Subject: [PATCH] JetTagCalibration: Fix gcc11 warning.
Check result of dynamic_cast before dereferenceing.
---
.../JetTagCalibration/src/CalibrationBroker.cxx | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/PhysicsAnalysis/JetTagging/JetTagCalibration/src/CalibrationBroker.cxx b/PhysicsAnalysis/JetTagging/JetTagCalibration/src/CalibrationBroker.cxx
index eddec0b2136d..72d8cbe0108c 100755
--- a/PhysicsAnalysis/JetTagging/JetTagCalibration/src/CalibrationBroker.cxx
+++ b/PhysicsAnalysis/JetTagging/JetTagCalibration/src/CalibrationBroker.cxx
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2002-2018 CERN for the benefit of the ATLAS collaboration
+ Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
*/
#include "JetTagCalibration/CalibrationBroker.h"
@@ -173,8 +173,10 @@ namespace Analysis {
if((*hI).second.first) {
if(((*hI).second.first)->InheritsFrom("TH1")){
if( msgLvl(MSG::VERBOSE) ){
- msg(MSG::VERBOSE)<< " entries: "
- << dynamic_cast<TH1*>(((*hI).second).first)->GetEntries();
+ if (auto th1 = dynamic_cast<TH1*>(((*hI).second).first)) {
+ msg(MSG::VERBOSE)<< " entries: "
+ << th1->GetEntries();
+ }
}
}
} else {
--
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