From 9cc7d89cd15378bae4329518010c9dcb6187d9b8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Carsten=20Gr=C3=A4ser?= <graeser@dune-project.org>
Date: Tue, 14 Jun 2016 22:06:24 +0200
Subject: [PATCH] Remove obsolete check

---
 dune/solvers/iterationsteps/multigridstep.cc | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/dune/solvers/iterationsteps/multigridstep.cc b/dune/solvers/iterationsteps/multigridstep.cc
index f58eed59..3b9d154a 100644
--- a/dune/solvers/iterationsteps/multigridstep.cc
+++ b/dune/solvers/iterationsteps/multigridstep.cc
@@ -148,9 +148,6 @@ void MultigridStep<MatrixType, VectorType, BitVectorType>::preprocess()
 
     if (basesolver_)
     {
-        if (this->basesolver_ == NULL)
-            DUNE_THROW(SolverError, "You have not provided a base solver!");
-
         // If the base solver can ignore dofs give it the ignoreNodes field
         if (dynamic_cast<CanIgnore<BitVectorType>*>(this->basesolver_))
             dynamic_cast<CanIgnore<BitVectorType>*>(this->basesolver_)->ignoreNodes_ = ignoreNodesHierarchy_[0];
-- 
GitLab