From d706a05826717b1c642f4938578810205a8bbbed Mon Sep 17 00:00:00 2001
From: kronbichler <kronbichler@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Sun, 21 Apr 2013 16:12:29 +0000
Subject: [PATCH] Fix case with const vectors.

git-svn-id: https://svn.dealii.org/trunk@29351 0785d39b-7218-0410-832d-ea1e28bc413d
---
 deal.II/include/deal.II/matrix_free/fe_evaluation.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/deal.II/include/deal.II/matrix_free/fe_evaluation.h b/deal.II/include/deal.II/matrix_free/fe_evaluation.h
index b3387178f9..067488d482 100644
--- a/deal.II/include/deal.II/matrix_free/fe_evaluation.h
+++ b/deal.II/include/deal.II/matrix_free/fe_evaluation.h
@@ -2225,10 +2225,10 @@ FEEvaluationBase<dim,dofs_per_cell_,n_q_points_,n_components_,Number>
 {
   // select between block vectors and non-block vectors. Note that the number
   // of components is checked in the internal data
-  typename internal::BlockVectorSelector<const VectorType,
+  const typename internal::BlockVectorSelector<VectorType,
     IsBlockVector<VectorType>::value>::BaseVectorType *src_data[n_components];
   for (unsigned int d=0; d<n_components; ++d)
-    src_data[d] = internal::BlockVectorSelector<const VectorType, IsBlockVector<VectorType>::value>::get_vector_component(src, d);
+    src_data[d] = internal::BlockVectorSelector<VectorType, IsBlockVector<VectorType>::value>::get_vector_component(const_cast<VectorType &>(src), d);
 
   read_dof_values_plain (src_data);
 }
-- 
2.39.5