From 35bbb4c21b33d8f32ca16b8d5dba9c05715f7dbc Mon Sep 17 00:00:00 2001
From: Maxime Gimeno <maxime.gimeno@gmail.com>
Date: Thu, 1 Aug 2019 10:36:55 +0200
Subject: [PATCH] Fix type

---
 Surface_mesh/include/CGAL/Surface_mesh/IO.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Surface_mesh/include/CGAL/Surface_mesh/IO.h b/Surface_mesh/include/CGAL/Surface_mesh/IO.h
index cc3ca3f50f0..d2ac930c1d1 100644
--- a/Surface_mesh/include/CGAL/Surface_mesh/IO.h
+++ b/Surface_mesh/include/CGAL/Surface_mesh/IO.h
@@ -434,9 +434,9 @@ generic_print_surface_mesh( std::ostream&   out,
   }
   typedef typename boost::property_traits<VPmap>::value_type Point_3;
   typedef typename Kernel_traits<Point_3>::Kernel K;
-  typename Surface_mesh<P>::template Property_map<typename Surface_mesh<P>::vertex_descriptor, typename K::Vector_3 > vnormals;
+  typename Surface_mesh<P>::template Property_map<typename Surface_mesh<P>::Vertex_index, typename K::Vector_3 > vnormals;
   bool has_normals = false;
-  boost::tie(vnormals, has_normals) = M.template property_map<typename Surface_mesh<P>::vertex_descriptor, typename K::Vector_3>("v:normal");
+  boost::tie(vnormals, has_normals) = M.template property_map<typename Surface_mesh<P>::Vertex_index, typename K::Vector_3>("v:normal");
   if(has_normals)
   {
     for( VCI vi = vertices(M).begin(); vi != vertices(M).end(); ++vi) {