From: David Wells <drwells@email.unc.edu>
Date: Sun, 2 Sep 2018 02:34:35 +0000 (-0400)
Subject: Add some consistency checks to a function.
X-Git-Tag: v9.1.0-rc1~733^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F7165%2Fhead;p=dealii.git

Add some consistency checks to a function.
---

diff --git a/source/distributed/shared_tria.cc b/source/distributed/shared_tria.cc
index eab717bdd8..154ebb865b 100644
--- a/source/distributed/shared_tria.cc
+++ b/source/distributed/shared_tria.cc
@@ -333,6 +333,11 @@ namespace parallel
     Triangulation<dim, spacedim>::get_true_level_subdomain_ids_of_cells(
       const unsigned int level) const
     {
+      Assert(level < true_level_subdomain_ids_of_cells.size(),
+             ExcInternalError());
+      Assert(true_level_subdomain_ids_of_cells[level].size() ==
+               this->n_cells(level),
+             ExcInternalError());
       return true_level_subdomain_ids_of_cells[level];
     }