From fa16320d142efcacd0efd846ca6e6c8fa2dea259 Mon Sep 17 00:00:00 2001
From: Daniel Arndt <daniel.arndt@iwr.uni-heidelberg.de>
Date: Sun, 5 Feb 2017 17:41:23 +0100
Subject: [PATCH] Fix Initialization of FilteredIterator from base class

---
 include/deal.II/grid/filtered_iterator.h | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/include/deal.II/grid/filtered_iterator.h b/include/deal.II/grid/filtered_iterator.h
index b9908dcf7a..22d6dff9aa 100644
--- a/include/deal.II/grid/filtered_iterator.h
+++ b/include/deal.II/grid/filtered_iterator.h
@@ -960,10 +960,8 @@ FilteredIterator<BaseIterator> &
 FilteredIterator<BaseIterator>::
 operator = (const FilteredIterator &fi)
 {
-  Assert ((fi.state() != IteratorState::valid) || (*predicate)(fi),
-          ExcInvalidElement(fi));
-  BaseIterator::operator = (fi);
-  return *this;
+  const BaseIterator &bi = fi;
+  return operator = (bi);
 }
 
 
-- 
2.39.5