From: Matthias Maier <tamiko@43-1.org>
Date: Fri, 16 Feb 2024 02:20:26 +0000 (+0000)
Subject: Merge pull request #16633 from kronbichler/fix_empty_comm
X-Git-Tag: relicensing~33
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cbed3c672279081796da898e0686fa5347eed8b9;p=dealii.git

Merge pull request #16633 from kronbichler/fix_empty_comm

MG transfer global coarsening: Avoid sending empty messages
---

cbed3c672279081796da898e0686fa5347eed8b9