From: Martin Kronbichler <kronbichler@lnm.mw.tum.de>
Date: Tue, 5 Mar 2019 17:41:11 +0000 (+0100)
Subject: Fix CylindricalManifold::get_new_point
X-Git-Tag: v9.1.0-rc1~303^2~3
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8537d3b27290f665b31276c6c2b5515770ee2e98;p=dealii.git

Fix CylindricalManifold::get_new_point
---

diff --git a/source/grid/manifold_lib.cc b/source/grid/manifold_lib.cc
index c08bff2f32..eb0be274ff 100644
--- a/source/grid/manifold_lib.cc
+++ b/source/grid/manifold_lib.cc
@@ -1049,7 +1049,7 @@ CylindricalManifold<dim, spacedim>::get_new_point(
   const double lambda = middle * direction;
 
   if ((middle - direction * lambda).square() < tolerance * average_length)
-    return Point<spacedim>() + direction * lambda;
+    return point_on_axis + direction * lambda;
   else // If not, using the ChartManifold should yield valid results.
     return ChartManifold<dim, spacedim, 3>::get_new_point(surrounding_points,
                                                           weights);