From 566c185e338a971748d3e5e0ebc437c5e9ec47ea Mon Sep 17 00:00:00 2001
From: Markus Frank <markus.frank@cern.ch>
Date: Mon, 27 Jan 2014 14:34:38 +0000
Subject: [PATCH] Fix crash for ROOT versions < 5.34.10

---
 DDCore/src/LCDDImp.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/DDCore/src/LCDDImp.cpp b/DDCore/src/LCDDImp.cpp
index b5b563f51..e75b59f2e 100644
--- a/DDCore/src/LCDDImp.cpp
+++ b/DDCore/src/LCDDImp.cpp
@@ -376,7 +376,7 @@ void LCDDImp::init() {
     m_materialAir = air;
     m_materialVacuum = vacuum;
     m_detectors.append(m_world);
-    m_manager->SetTopVolume(m_worldVol);
+    m_manager->SetTopVolume(m_worldVol.ptr());
     m_world.setPlacement(PlacedVolume(mgr->GetTopNode()));
   }
 }
-- 
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