From: Nicola Giuliani <ngiuliani@sissa.it>
Date: Mon, 24 May 2021 08:25:48 +0000 (+0200)
Subject: added check not to call faces if dim == 1 when clearing user data
X-Git-Tag: v9.4.0-rc1~1342^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F12293%2Fhead;p=dealii.git

added check not to call faces if dim == 1 when clearing user data
---

diff --git a/source/grid/tria.cc b/source/grid/tria.cc
index 96efb3aa05..0c18c0957d 100644
--- a/source/grid/tria.cc
+++ b/source/grid/tria.cc
@@ -10992,7 +10992,8 @@ Triangulation<dim, spacedim>::clear_user_data()
 {
   // let functions in anonymous namespace do their work
   dealii::clear_user_data(levels);
-  dealii::clear_user_data(faces.get());
+  if (dim > 1)
+    dealii::clear_user_data(faces.get());
 }