Add an assert on row index in SparseMatrix::add(..)

diff --git a/include/deal.II/lac/sparse_matrix.templates.h b/include/deal.II/lac/sparse_matrix.templates.h
index 1e81b55c1687add2f11026947e9cd4d63436acc7..b5e6f925ac5d057c814b966aba5213da5904dbdb 100644 (file)
--- a/include/deal.II/lac/sparse_matrix.templates.h
+++ b/include/deal.II/lac/sparse_matrix.templates.h
@@ -541,6 +541,7 @@ SparseMatrix<number>::add(const size_type  row,
                           const bool       col_indices_are_sorted)
 {
   Assert(cols != nullptr, ExcNotInitialized());
+  AssertIndexRange(row, m());
 
   // if we have sufficiently many columns
   // and sorted indices it is faster to