X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/de5e36cc7e45014c43cf9290b5ac8380072d69ad..a5945452ef5b1114fd7c2fab0e865d776775c34d:/src/smpi/smpi_group.cpp

diff --git a/src/smpi/smpi_group.cpp b/src/smpi/smpi_group.cpp
index 36e94c0664..119b8bba68 100644
--- a/src/smpi/smpi_group.cpp
+++ b/src/smpi/smpi_group.cpp
@@ -113,7 +113,7 @@ int smpi_group_rank(MPI_Group group, int index)
   ptr_rank = static_cast<int*>(xbt_dict_get_or_null(group->index_to_rank_map, key));
   xbt_free(key);
 
-  if (!ptr_rank)
+  if (ptr_rank==NULL)
     return MPI_UNDEFINED;
   return *ptr_rank;
 }