From: maier <maier@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Wed, 3 Jul 2013 09:01:44 +0000 (+0000)
Subject: Bugfix: Fix a meaningless comparison
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d222a8ac4af1de61c34a83b7e4788c6a739999a7;p=dealii-svn.git

Bugfix: Fix a meaningless comparison

"i != -1", where i is an unsigned int is always true - there is no implicit
cast of '-1' to unsigned char. It has to read "i != (unsigned char) -1"

git-svn-id: https://svn.dealii.org/trunk@29922 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/deal.II/include/deal.II/grid/tria_accessor.h b/deal.II/include/deal.II/grid/tria_accessor.h
index fea0509573..75d44e5a5a 100644
--- a/deal.II/include/deal.II/grid/tria_accessor.h
+++ b/deal.II/include/deal.II/grid/tria_accessor.h
@@ -3226,7 +3226,7 @@ CellAccessor<dim,spacedim>::id() const
             }
         }
 
-      Assert(v!=-1, ExcInternalError());
+      Assert(v != (unsigned char)-1, ExcInternalError());
       id[ptr.level()-1] = v;
 
       ptr.copy_from( *(ptr.parent()));