From 024a69639af35396d0e6feb14ea437f779eaa132 Mon Sep 17 00:00:00 2001
From: scott snyder <scott.snyder@cern.ch>
Date: Tue, 13 Nov 2018 17:20:58 +0100
Subject: [PATCH] MuonRPC_CnvTools: Fix uninitialized class member.

Fixes crash seen in reco.
---
 .../MuonCnv/MuonRPC_CnvTools/src/RpcRdoToPrepDataTool.cxx    | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/MuonSpectrometer/MuonCnv/MuonRPC_CnvTools/src/RpcRdoToPrepDataTool.cxx b/MuonSpectrometer/MuonCnv/MuonRPC_CnvTools/src/RpcRdoToPrepDataTool.cxx
index 3748776cc11..d481fdac6d2 100755
--- a/MuonSpectrometer/MuonCnv/MuonRPC_CnvTools/src/RpcRdoToPrepDataTool.cxx
+++ b/MuonSpectrometer/MuonCnv/MuonRPC_CnvTools/src/RpcRdoToPrepDataTool.cxx
@@ -1,5 +1,5 @@
 /*
-  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
+  Copyright (C) 2002-2018 CERN for the benefit of the ATLAS collaboration
 */
 
 
@@ -85,7 +85,8 @@ Muon::RpcRdoToPrepDataTool::RpcRdoToPrepDataTool( const std::string& type, const
   declareProperty("OutputCollection",          	m_rdoContainerKey = std::string("RPCPAD"),"RpcPadContainer to retrieve");
   declareProperty("TriggerOutputCollection", 	m_rpcPrepDataContainerKey = std::string("RPC_Measurements"),"Muon::RpcPrepDataContainer to record");
   declareProperty("InputCollection", 		m_rpcCoinDataContainerKey = std::string("RPC_triggerHits"),"Muon::RpcCoinDataContainer to record");
-  
+
+  m_rpcCoinDataContainer = nullptr;
 }
 
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