From ce490eddf7264e0aa2fcc67be2bae6c19450386e Mon Sep 17 00:00:00 2001
From: Christian Godenschwager <christian.godenschwager@fau.de>
Date: Tue, 13 Jun 2017 16:57:15 +0200
Subject: [PATCH] [BUGFIX] Fixed AABB::empty() function

---
 src/core/math/GenericAABB.impl.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/core/math/GenericAABB.impl.h b/src/core/math/GenericAABB.impl.h
index ef6f12e1a..e5db1a23c 100644
--- a/src/core/math/GenericAABB.impl.h
+++ b/src/core/math/GenericAABB.impl.h
@@ -396,8 +396,8 @@ typename GenericAABB< T >::value_type GenericAABB< T >::zMax() const
 template< typename T >
 bool GenericAABB< T >::empty() const
 {
-   return walberla::isIdentical( minCorner_[0], maxCorner_[0] ) &&
-          walberla::isIdentical( minCorner_[1], maxCorner_[1] ) &&
+   return walberla::isIdentical( minCorner_[0], maxCorner_[0] ) ||
+          walberla::isIdentical( minCorner_[1], maxCorner_[1] ) ||
           walberla::isIdentical( minCorner_[2], maxCorner_[2] );
 }
 
-- 
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