Fix leak for MPI_Datatype (#3031)

FEniCS · Feb 3, 2024 · ccce52f · ccce52f
1 parent 5bbb342
commit ccce52f
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/cpp/dolfinx/io/xdmf_utils.cpp b/cpp/dolfinx/io/xdmf_utils.cpp
@@ -615,6 +615,8 @@ xdmf_utils::distribute_entity_data(
     return std::pair(std::move(entities), std::move(data));
   };
 
+  MPI_Type_free(&compound_type);
+
   return select_entities(topology, xdofmap, nodes_g, cell_vertex_dofs,
                          entities_data);
 }