From 037b5501abe2e4ce2e960e0a364be430c85cd62b Mon Sep 17 00:00:00 2001
From: Martin Kronbichler <martin.kronbichler@uni-a.de>
Date: Wed, 31 May 2023 16:46:36 +0200
Subject: [PATCH] Add assertion regarding array lengths

---
 include/deal.II/matrix_free/fe_evaluation_data.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/deal.II/matrix_free/fe_evaluation_data.h b/include/deal.II/matrix_free/fe_evaluation_data.h
index e7ec7754d1..20e2fb2ab2 100644
--- a/include/deal.II/matrix_free/fe_evaluation_data.h
+++ b/include/deal.II/matrix_free/fe_evaluation_data.h
@@ -1659,6 +1659,8 @@ namespace internal
                              const VectorOfArrayType &         array,
                              ArrayType &                       out)
   {
+    AssertDimension(indices.size(), out.size());
+    AssertDimension(indices.size(), array[0].size());
     // set all entries in array to a valid element
     int index = 0;
     for (; index < N; ++index)
-- 
2.39.5