MF mapping info: Avoid invalid access of some face-data-by-cells

diff --git a/include/deal.II/matrix_free/mapping_info.templates.h b/include/deal.II/matrix_free/mapping_info.templates.h
index 39fc06fea409a3bd58eaa5770cac77a11c92ba18..0ed71677c962c86735f430b1d0da49f18cee883c 100644 (file)
--- a/include/deal.II/matrix_free/mapping_info.templates.h
+++ b/include/deal.II/matrix_free/mapping_info.templates.h
@@ -3038,7 +3038,7 @@ namespace internal
                                     reorder_face_derivative_indices<dim>(face,
                                                                          e);
                                   face_data_by_cells[my_q]
-                                    .jacobians[1][offset + q][d][e][v] =
+                                    .jacobians[1][offset][d][e][v] =
                                     inv_jac[d][ee];
                                 }
                           }