From 7e3de63856cdf335c6560884cba98ba3121b9d98 Mon Sep 17 00:00:00 2001
From: Daniel Arndt <daniel.arndt@iwr.uni-heidelberg.de>
Date: Tue, 30 Jan 2018 22:43:10 +0100
Subject: [PATCH] Fix else branch in SphericalManifold::normals_at_vertices

---
 source/grid/manifold_lib.cc | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/source/grid/manifold_lib.cc b/source/grid/manifold_lib.cc
index 78ab035496..c17484212b 100644
--- a/source/grid/manifold_lib.cc
+++ b/source/grid/manifold_lib.cc
@@ -462,10 +462,12 @@ get_normals_at_vertices (const typename Triangulation<dim,spacedim>::face_iterat
                                                              distances_to_first_vertex.end());
 
   if (*minmax_distance.second-*minmax_distance.first<1.e-10 * *min_distance_to_first_vertex)
-    for (unsigned int vertex=0; vertex<n_vertices; ++vertex)
-      face_vertex_normals[vertex] = face->vertex(vertex)-center;
-
-  Manifold<dim, spacedim>::get_normals_at_vertices(face, face_vertex_normals);
+    {
+      for (unsigned int vertex=0; vertex<n_vertices; ++vertex)
+        face_vertex_normals[vertex] = face->vertex(vertex)-center;
+    }
+  else
+    Manifold<dim, spacedim>::get_normals_at_vertices(face, face_vertex_normals);
 }
 
 
-- 
2.39.5