From f0a01bc1266ffcf0c171323c9244c7f5a3badeb7 Mon Sep 17 00:00:00 2001
From: jhrdinka <julia.hrdinka@cern.ch>
Date: Wed, 25 Oct 2017 16:21:07 +0200
Subject: [PATCH] Correct comparison-operator in wrapInsertAttach() in
 CylinderVolumeBuilder

---
 Core/include/ACTS/Tools/CylinderVolumeBuilder.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Core/include/ACTS/Tools/CylinderVolumeBuilder.hpp b/Core/include/ACTS/Tools/CylinderVolumeBuilder.hpp
index e79965e0c..0f5f73a39 100644
--- a/Core/include/ACTS/Tools/CylinderVolumeBuilder.hpp
+++ b/Core/include/ACTS/Tools/CylinderVolumeBuilder.hpp
@@ -300,7 +300,7 @@ public:
           wCondition       = Attaching;
           wConditionScreen = "[n attched]";
         }
-        if (pVolumeConfig && pVolumeConfig.zMin < existingVolumeConfig.zMax) {
+        if (pVolumeConfig && pVolumeConfig.zMin > existingVolumeConfig.zMax) {
           pVolumeConfig.attachZ(existingVolumeConfig);
           // will attach the new volume(s)
           wCondition       = Attaching;
-- 
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