From: Matthias Maier <tamiko@43-1.org>
Date: Mon, 6 Apr 2015 19:53:07 +0000 (+0200)
Subject: Bugfix: Fix an assert in BlockVectorBase ...
X-Git-Tag: v8.3.0-rc1~312^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F743%2Fhead;p=dealii.git

Bugfix: Fix an assert in BlockVectorBase ...

... and allow multiplication with a negative factor.
---

diff --git a/include/deal.II/lac/block_vector_base.h b/include/deal.II/lac/block_vector_base.h
index 49c999b379..c7efb88bbe 100644
--- a/include/deal.II/lac/block_vector_base.h
+++ b/include/deal.II/lac/block_vector_base.h
@@ -2266,7 +2266,7 @@ BlockVectorBase<VectorType>::operator /= (const value_type factor)
 {
 
   AssertIsFinite(factor);
-  Assert (factor > 0., ExcDivideByZero() );
+  Assert (factor != 0., ExcDivideByZero() );
 
   for (size_type i=0; i<n_blocks(); ++i)
     components[i] /= factor;