From 7319996e9599af847052c7ddfc4e1b23f7a1cf34 Mon Sep 17 00:00:00 2001
From: Simon Praetorius <simon.praetorius@tu-dresden.de>
Date: Fri, 12 Apr 2024 11:09:53 +0200
Subject: [PATCH] Do not return a reference to a local variable in
CoordsGridFunction
---
amdis/gridfunctions/CoordsGridFunction.hpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/amdis/gridfunctions/CoordsGridFunction.hpp b/amdis/gridfunctions/CoordsGridFunction.hpp
index ed657d09..2512f186 100644
--- a/amdis/gridfunctions/CoordsGridFunction.hpp
+++ b/amdis/gridfunctions/CoordsGridFunction.hpp
@@ -44,7 +44,7 @@ namespace AMDiS
struct Derivative
{
template <class T, int N>
- Dune::DiagonalMatrix<T, N> const& operator()(Dune::FieldVector<T, N> const& /*x*/) const
+ Dune::DiagonalMatrix<T, N> operator()(Dune::FieldVector<T, N> const& /*x*/) const
{
return Dune::DiagonalMatrix<T,N>{T(1)};
}
--
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