Change initializer from -1 to DoFHandler::invalid_dof_index.

git-svn-id: https://svn.dealii.org/trunk@4639 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/deal.II/source/numerics/vectors.cc b/deal.II/deal.II/source/numerics/vectors.cc
index 672569432d6bd1b03a0748925112e721e94a88b3..eccf23ab963263256f91bc688919929ea783556b 100644 (file)
--- a/deal.II/deal.II/source/numerics/vectors.cc
+++ b/deal.II/deal.II/source/numerics/vectors.cc
@@ -674,7 +674,8 @@ VectorTools::interpolate_boundary_values (const Mapping<dim>            &mapping
          ExcComponentMismatch());
 
                                   // field to store the indices
-  std::vector<unsigned int> face_dofs (fe.dofs_per_face, -1);
+  std::vector<unsigned int> face_dofs (fe.dofs_per_face,
+                                      DoFHandler<dim>::invalid_dof_index);
   std::vector<Point<dim> >  dof_locations (face_dofs.size(), Point<dim>());
   
                                   // array to store the values of