From: Florian Sonner <florian.sonner@math.fau.de>
Date: Tue, 26 Jan 2016 13:37:20 +0000 (+0100)
Subject: Fix local second-order coupling in SparseVanka
X-Git-Tag: v8.4.0-rc2~49^2~1
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2087e25fe2a661fa9d4988405af69f3a6c9686c3;p=dealii.git

Fix local second-order coupling in SparseVanka

Fixes issue #2118.
---

diff --git a/include/deal.II/lac/sparse_vanka.templates.h b/include/deal.II/lac/sparse_vanka.templates.h
index 99994602cd..ed19fd4108 100644
--- a/include/deal.II/lac/sparse_vanka.templates.h
+++ b/include/deal.II/lac/sparse_vanka.templates.h
@@ -335,8 +335,8 @@ SparseVanka<number>::apply_preconditioner (Vector<number2>         &dst,
             // couples with
             // number of DoFs coupling to
             // irow (including irow itself)
-            for (typename SparseMatrix<number>::const_iterator p=matrix->begin(row);
-                 p != matrix->end(row); ++p)
+            for (typename SparseMatrix<number>::const_iterator p=matrix->begin(irow);
+                 p != matrix->end(irow); ++p)
               {
                 // find out whether this DoF
                 // (that couples with @p irow,