From: Peter Munch <peterrmuench@gmail.com>
Date: Fri, 16 Oct 2020 20:53:00 +0000 (+0200)
Subject: Fix Partitioner::ghost_indices_subset_data for larger_ghost_index_set.size() == 0
X-Git-Tag: v9.3.0-rc1~1002^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d569e5fb059a4f238f47592fa37780f8571658ac;p=dealii.git

Fix Partitioner::ghost_indices_subset_data for larger_ghost_index_set.size() == 0
---

diff --git a/source/base/partitioner.cc b/source/base/partitioner.cc
index eb83593939..0af2c3fddb 100644
--- a/source/base/partitioner.cc
+++ b/source/base/partitioner.cc
@@ -359,9 +359,7 @@ namespace Utilities
       if (larger_ghost_index_set.size() == 0)
         {
           ghost_indices_subset_chunks_by_rank_data.clear();
-          ghost_indices_subset_data.emplace_back(local_size(),
-                                                 local_size() +
-                                                   n_ghost_indices());
+          ghost_indices_subset_data.emplace_back(0, n_ghost_indices());
           n_ghost_indices_in_larger_set = n_ghost_indices_data;
         }
       else