Fix.

git-svn-id: https://svn.dealii.org/trunk@5125 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/lac/include/lac/block_vector.h b/deal.II/lac/include/lac/block_vector.h
index 643a8b2b26272e084239b8c9f80a85c9e7c1194d..f324250ff766618c43a4529d75a223dc22ba088e 100644 (file)
--- a/deal.II/lac/include/lac/block_vector.h
+++ b/deal.II/lac/include/lac/block_vector.h
@@ -1275,7 +1275,7 @@ namespace BlockVectorIterators
                                     // got is true and we are trying
                                     // to cast away the
                                     // constness. disallow this
-    Assert (constness==false, ExcCastingAwayConstness());
+    Assert (constness==true, ExcCastingAwayConstness());
   };