diff --git a/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/is_oriented.h b/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/is_oriented.h index 2efeef2338d..1de1af0f599 100644 --- a/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/is_oriented.h +++ b/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/is_oriented.h @@ -102,7 +102,7 @@ is_outward_oriented( = std::min_element(vbegin, vend, less_xyz); const typename Kernel::Vector_3& - normal_v_min = compute_vertex_normal(*v_min, pmesh, k); + normal_v_min = compute_vertex_normal(*v_min, pmesh, ppmap, k); return normal_v_min[0] < 0 || ( normal_v_min[0] == 0 && (