From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Wed, 26 May 2021 21:58:15 +0000 (-0600)
Subject: Add a missing AssertThrowMPI.
X-Git-Tag: v9.4.0-rc1~1327^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F12321%2Fhead;p=dealii.git

Add a missing AssertThrowMPI.
---

diff --git a/include/deal.II/base/aligned_vector.h b/include/deal.II/base/aligned_vector.h
index 9f216af047..4260619aa2 100644
--- a/include/deal.II/base/aligned_vector.h
+++ b/include/deal.II/base/aligned_vector.h
@@ -1237,8 +1237,8 @@ AlignedVector<T>::replicate_across_communicator(const MPI_Comm &   communicator,
                                    /* key */ 0,
                                    MPI_INFO_NULL,
                                    &shmem_group_communicator_temp);
-
     AssertThrowMPI(ierr);
+
     const int key =
       (Utilities::MPI::this_mpi_process(communicator) == root_process ? 0 : 1);
     ierr = MPI_Comm_split(shmem_group_communicator_temp,
@@ -1254,6 +1254,7 @@ AlignedVector<T>::replicate_across_communicator(const MPI_Comm &   communicator,
 
     // And get rid of the temporary communicator
     ierr = MPI_Comm_free(&shmem_group_communicator_temp);
+    AssertThrowMPI(ierr);
   }
   const bool is_shmem_root =
     Utilities::MPI::this_mpi_process(shmem_group_communicator) == 0;