Free the correct communicator.

diff --git a/include/deal.II/base/aligned_vector.h b/include/deal.II/base/aligned_vector.h
index b9718a503b55222ec2afa2c755e70d1233daab5e..51f0f02b3e46d84002ce3d0ccd237c7719b0f403 100644 (file)
--- a/include/deal.II/base/aligned_vector.h
+++ b/include/deal.II/base/aligned_vector.h
@@ -1663,7 +1663,7 @@ AlignedVector<T>::replicate_across_communicator(const MPI_Comm &   communicator,
     }
 
   // We no longer need the shmem roots communicator, so get rid of it
-  Utilities::MPI::free_communicator(shmem_group_communicator);
+  Utilities::MPI::free_communicator(shmem_roots_communicator);
 
 
   // **** Step 3 ****