Assert that there is no memory leak (help scan-build).

[simgrid.git] / src / smpi / bindings / smpi_pmpi_topo.cpp

diff --git a/src/smpi/bindings/smpi_pmpi_topo.cpp b/src/smpi/bindings/smpi_pmpi_topo.cpp
index c428a8c..a3b94ba 100644 (file)
--- a/src/smpi/bindings/smpi_pmpi_topo.cpp
+++ b/src/smpi/bindings/smpi_pmpi_topo.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2007-2018. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2007-2019. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -21,8 +21,11 @@ int PMPI_Cart_create(MPI_Comm comm_old, int ndims, int* dims, int* periodic, int
     return MPI_ERR_ARG;
   } else{
     simgrid::smpi::Topo_Cart* topo = new simgrid::smpi::Topo_Cart(comm_old, ndims, dims, periodic, reorder, comm_cart);
-    if(*comm_cart==MPI_COMM_NULL)
+    if (*comm_cart == MPI_COMM_NULL) {
       delete topo;
+    } else {
+      xbt_assert((*comm_cart)->topo() == topo);
+    }
     return MPI_SUCCESS;
   }
 }