X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/0e9c0448c6566825b170b98ecff716b098bda10e..5880a1bbbf150def1664cfefd6ec7f36f56edfaa:/src/smpi/smpi_mpi_dt.c

diff --git a/src/smpi/smpi_mpi_dt.c b/src/smpi/smpi_mpi_dt.c
index 1e47ae2f33..8be8134291 100644
--- a/src/smpi/smpi_mpi_dt.c
+++ b/src/smpi/smpi_mpi_dt.c
@@ -1,7 +1,7 @@
 /* smpi_mpi_dt.c -- MPI primitives to handle datatypes                        */
 /* FIXME: a very incomplete implementation                                    */
 
-/* Copyright (c) 2009-2013. The SimGrid Team.
+/* Copyright (c) 2009-2014. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -14,6 +14,7 @@
 #include "private.h"
 #include "smpi_mpi_dt_private.h"
 #include "mc/mc.h"
+#include "xbt/replay.h"
 #include "simgrid/modelchecker.h"
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_mpi_dt, smpi,
@@ -165,7 +166,7 @@ int smpi_datatype_copy(void *sendbuf, int sendcount, MPI_Datatype sendtype,
     count = sendcount < recvcount ? sendcount : recvcount;
 
     if(sendtype->has_subtype == 0 && recvtype->has_subtype == 0) {
-      memcpy(recvbuf, sendbuf, count);
+      if(!_xbt_replay_is_active()) memcpy(recvbuf, sendbuf, count);
     }
     else if (sendtype->has_subtype == 0)
     {
@@ -1488,5 +1489,6 @@ void smpi_op_destroy(MPI_Op op)
 void smpi_op_apply(MPI_Op op, void *invec, void *inoutvec, int *len,
                    MPI_Datatype * datatype)
 {
+  if(!_xbt_replay_is_active())
   op->func(invec, inoutvec, len, datatype);
 }