fixed ConstraintMatrix::distribute() when a CPU has no own DoFs

git-svn-id: https://svn.dealii.org/trunk@24214 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/source/lac/constraint_matrix.cc b/deal.II/source/lac/constraint_matrix.cc
index 5f9eb71580494051eb74b476075982c32081403f..cd6872efe3a116fb76d3123faea023ffe9d04ff0 100644 (file)
--- a/deal.II/source/lac/constraint_matrix.cc
+++ b/deal.II/source/lac/constraint_matrix.cc
@@ -2092,9 +2092,6 @@ ConstraintMatrix::distribute (PETScWrappers::MPI::Vector &vec) const
       vec(it->line) = new_value;
     }
 
-                                  // force every processor to write something
-  vec(local_range.first) = vec(local_range.first);
-
   vec.compress ();
 }