From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Mon, 24 Jan 2022 18:20:32 +0000 (-0700)
Subject: Use n_isotropic_children() in an assertion.
X-Git-Tag: v9.4.0-rc1~564^2~2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=63a37f411b3b187624b6a206497292c863825e1a;p=dealii.git

Use n_isotropic_children() in an assertion.
---

diff --git a/include/deal.II/grid/reference_cell.h b/include/deal.II/grid/reference_cell.h
index 28f8229f85..a29c85a9c2 100644
--- a/include/deal.II/grid/reference_cell.h
+++ b/include/deal.II/grid/reference_cell.h
@@ -1147,6 +1147,7 @@ ReferenceCell::child_cell_on_face(
   const unsigned char face_orientation_raw) const
 {
   AssertIndexRange(face, n_faces());
+  AssertIndexRange(subface, face_reference_cell(face).n_isotropic_children());
 
   if (*this == ReferenceCells::Vertex)
     {