From: Wolfgang Bangerth <bangerth@math.tamu.edu>
Date: Mon, 24 Jul 2000 09:12:49 +0000 (+0000)
Subject: Fix a bug uncovered by Ralf's recent checks in get_function_values.
X-Git-Tag: v8.0.0~20219
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=80eb563419f7942a218e4a80aeb21988ba73a584;p=dealii.git

Fix a bug uncovered by Ralf's recent checks in get_function_values.


git-svn-id: https://svn.dealii.org/trunk@3207 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 5c439e143b..d022ef6802 100644
--- a/deal.II/deal.II/source/numerics/vectors.cc
+++ b/deal.II/deal.II/source/numerics/vectors.cc
@@ -809,7 +809,7 @@ VectorTools::integrate_difference (const DoFHandler<dim>    &dof,
   UpdateFlags update_flags = UpdateFlags (update_q_points  |
  					  update_JxW_values);
   if (norm != H1_seminorm)
-    update_flags != update_values;
+    update_flags = UpdateFlags(update_flags | update_values);
   
   if ((norm==H1_seminorm) || (norm==H1_norm))
     update_flags = UpdateFlags (update_flags | update_gradients);