From caaeec987e2bfede035a15e8913d7f51c0a80018 Mon Sep 17 00:00:00 2001
From: Peter Munch <peterrmuench@gmail.com>
Date: Wed, 17 Jun 2020 21:17:00 +0200
Subject: [PATCH] Pass number of vertices to CellData

---
 include/deal.II/grid/tria_description.h | 3 ++-
 source/grid/tria_description.cc         | 5 ++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/deal.II/grid/tria_description.h b/include/deal.II/grid/tria_description.h
index 2dd0cf1505..63bc1b30f7 100644
--- a/include/deal.II/grid/tria_description.h
+++ b/include/deal.II/grid/tria_description.h
@@ -121,7 +121,8 @@ struct CellData
    * - boundary or material id zero (the default for boundary or material ids)
    * - manifold id to numbers::flat_manifold_id
    */
-  CellData();
+  CellData(
+    const unsigned int n_vertices = GeometryInfo<structdim>::vertices_per_cell);
 
   /**
    * Comparison operator.
diff --git a/source/grid/tria_description.cc b/source/grid/tria_description.cc
index bcec7bcb31..b59c2e0b1f 100644
--- a/source/grid/tria_description.cc
+++ b/source/grid/tria_description.cc
@@ -29,9 +29,8 @@ DEAL_II_NAMESPACE_OPEN
 
 
 template <int structdim>
-CellData<structdim>::CellData()
-  : vertices(GeometryInfo<structdim>::vertices_per_cell,
-             numbers::invalid_unsigned_int)
+CellData<structdim>::CellData(const unsigned int n_vertices)
+  : vertices(n_vertices, numbers::invalid_unsigned_int)
   , material_id(0)
   , manifold_id(numbers::flat_manifold_id)
 {}
-- 
2.39.5