From: Matthias Maier <tamiko@43-1.org>
Date: Fri, 14 Jul 2017 18:17:19 +0000 (-0500)
Subject: Bugfix: Initialize with a linear_operator
X-Git-Tag: v9.0.0-rc1~1416^2~3
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eec5e3ff29e5e356b37d7fd33eef19237ca4b2c0;p=dealii.git

Bugfix: Initialize with a linear_operator
---

diff --git a/include/deal.II/multigrid/mg_smoother.h b/include/deal.II/multigrid/mg_smoother.h
index 8ff6c6609a..29726dc887 100644
--- a/include/deal.II/multigrid/mg_smoother.h
+++ b/include/deal.II/multigrid/mg_smoother.h
@@ -1036,7 +1036,7 @@ MGSmootherPrecondition<MatrixType, PreconditionerType, VectorType>::initialize
 
   for (unsigned int i=min; i<=max; ++i)
     {
-      matrices[i] = &m[i];
+      matrices[i] = linear_operator<VectorType>(m[i]);
       smoothers[i].initialize(m[i], data[i]);
     }
 }