From 9dd5b4c744deb59ca49eb350d313a0e05eb5be17 Mon Sep 17 00:00:00 2001
From: Daniel Arndt <daniel.arndt@iwr.uni-heidelberg.de>
Date: Sun, 26 Aug 2018 12:46:54 +0200
Subject: [PATCH] Avoid const reference to temporary

---
 source/grid/grid_tools_dof_handlers.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/grid/grid_tools_dof_handlers.cc b/source/grid/grid_tools_dof_handlers.cc
index 132fe14ed0..1882e6e985 100644
--- a/source/grid/grid_tools_dof_handlers.cc
+++ b/source/grid/grid_tools_dof_handlers.cc
@@ -1003,7 +1003,7 @@ namespace GridTools
         const std::pair<Point<spacedim>, double> &cell_enclosing_ball =
           cell->enclosing_ball();
 
-        const Point<spacedim> &cell_enclosing_ball_center =
+        const Point<spacedim> cell_enclosing_ball_center =
           cell_enclosing_ball.first;
         const double cell_enclosing_ball_radius = cell_enclosing_ball.second;
 
-- 
2.39.5