From: Daniel Arndt <arndtd@ornl.gov>
Date: Thu, 18 Jun 2020 14:35:37 +0000 (-0400)
Subject: Avoid accessing artificial cells in ParticleHandler
X-Git-Tag: v9.3.0-rc1~1421^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F10547%2Fhead;p=dealii.git

Avoid accessing artificial cells in ParticleHandler
---

diff --git a/source/particles/particle_handler.cc b/source/particles/particle_handler.cc
index 663929a1c3..9a0438458c 100644
--- a/source/particles/particle_handler.cc
+++ b/source/particles/particle_handler.cc
@@ -1134,7 +1134,7 @@ namespace Particles
 
     for (const auto &cell : triangulation->active_cell_iterators())
       {
-        if (!cell->is_ghost())
+        if (cell->is_locally_owned())
           {
             std::set<unsigned int> cell_to_neighbor_subdomain;
             for (const unsigned int v : GeometryInfo<dim>::vertex_indices())