X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/2807fde4fd1f59c230d69a934634c5dfb77905f2..fbf5fafb60eb44c0c00a7283fd05a6dec5f2b58f:/src/smpi/mpi/smpi_topo.cpp

diff --git a/src/smpi/mpi/smpi_topo.cpp b/src/smpi/mpi/smpi_topo.cpp
index 04b5179ffd..8af2975cf4 100644
--- a/src/smpi/mpi/smpi_topo.cpp
+++ b/src/smpi/mpi/smpi_topo.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2014-2017. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2014-2019. 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. */
@@ -70,7 +70,7 @@ Topo_Cart::Topo_Cart(MPI_Comm comm_old, int ndims, int dims[], int periods[], in
     oldGroup = comm_old->group();
     newGroup = new  Group(newSize);
     for (int i = 0 ; i < newSize ; i++) {
-      newGroup->set_mapping(oldGroup->index(i), i);
+      newGroup->set_mapping(oldGroup->actor(i), i);
     }
 
     nnodes_ = newSize;
@@ -112,8 +112,8 @@ Topo_Cart* Topo_Cart::sub(const int remain_dims[], MPI_Comm *newcomm) {
   }
 
   if (newNDims > 0) {
-    newDims = xbt_new(int, newNDims);
-    newPeriodic = xbt_new(int, newNDims);
+    newDims     = new int[newNDims];
+    newPeriodic = new int[newNDims];
 
     // that should not segfault
     int j = 0;
@@ -125,7 +125,10 @@ Topo_Cart* Topo_Cart::sub(const int remain_dims[], MPI_Comm *newcomm) {
       }
     }
   }
-  return new Topo_Cart(getComm(), newNDims, newDims, newPeriodic, 0, newcomm);
+  Topo_Cart* res = new Topo_Cart(getComm(), newNDims, newDims, newPeriodic, 0, newcomm);
+  delete[] newDims;
+  delete[] newPeriodic;
+  return res;
 }
 
 int Topo_Cart::coords(int rank, int maxdims, int coords[]) {