From 9c6db9e86c3b238fc39257160fc101c309129324 Mon Sep 17 00:00:00 2001
From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Thu, 26 Oct 2023 13:59:40 -0600
Subject: [PATCH] Add a changelog entry.

---
 doc/news/changes/minor/20231026Bangerth |  4 ++++
 source/fe/fe.cc                         | 12 ++++++------
 2 files changed, 10 insertions(+), 6 deletions(-)
 create mode 100644 doc/news/changes/minor/20231026Bangerth

diff --git a/doc/news/changes/minor/20231026Bangerth b/doc/news/changes/minor/20231026Bangerth
new file mode 100644
index 0000000000..4e55b634ac
--- /dev/null
+++ b/doc/news/changes/minor/20231026Bangerth
@@ -0,0 +1,4 @@
+New: The new function RefinementCase::all_refinement_cases() returns
+an array of all possible refinement options of a cell.
+<br>
+(Wolfgang Bangerth, 2023/10/26)
diff --git a/source/fe/fe.cc b/source/fe/fe.cc
index a1ca2bac05..2e3f053a6b 100644
--- a/source/fe/fe.cc
+++ b/source/fe/fe.cc
@@ -139,12 +139,12 @@ FiniteElement<dim, spacedim>::FiniteElement(
        RefinementCase<dim>::all_refinement_cases())
     if (ref_case != RefinementCase<dim>::no_refinement)
       {
-        prolongation[ref - 1].resize(GeometryInfo<dim>::n_children(
-                                       RefinementCase<dim>(ref)),
-                                     FullMatrix<double>());
-        restriction[ref - 1].resize(GeometryInfo<dim>::n_children(
-                                      RefinementCase<dim>(ref)),
-                                    FullMatrix<double>());
+        prolongation[ref_case - 1].resize(GeometryInfo<dim>::n_children(
+                                            RefinementCase<dim>(ref_case)),
+                                          FullMatrix<double>());
+        restriction[ref_case - 1].resize(GeometryInfo<dim>::n_children(
+                                           RefinementCase<dim>(ref_case)),
+                                         FullMatrix<double>());
       }
 
 
-- 
2.39.5