Replace sprintf by snprintf.

[simgrid.git] / src / smpi / smpi_group.cpp

diff --git a/src/smpi/smpi_group.cpp b/src/smpi/smpi_group.cpp
index 247c68b..119b8bb 100644 (file)
--- a/src/smpi/smpi_group.cpp
+++ b/src/smpi/smpi_group.cpp
@@ -49,8 +49,8 @@ MPI_Group smpi_group_copy(MPI_Group origin)
   xbt_dict_cursor_t cursor = NULL;
   
   int i;
-  if(origin!= smpi_comm_group(MPI_COMM_WORLD) && origin != MPI_GROUP_NULL
-            && origin != smpi_comm_group(MPI_COMM_SELF) && origin != MPI_GROUP_EMPTY)
+  if(origin != MPI_GROUP_NULL
+            && origin != MPI_GROUP_EMPTY)
     {
       group = xbt_new(s_smpi_mpi_group_t, 1);
       group->size = origin->size;
@@ -62,7 +62,9 @@ MPI_Group smpi_group_copy(MPI_Group origin)
       }
 
       xbt_dict_foreach(origin->index_to_rank_map, cursor, key, ptr_rank) {
-        xbt_dict_set(group->index_to_rank_map, key, ptr_rank, NULL);
+        int * cp = static_cast<int*>(xbt_malloc(sizeof(int)));
+        *cp=*reinterpret_cast<int*>(ptr_rank);
+        xbt_dict_set(group->index_to_rank_map, key, cp, NULL);
       }
     }
 
@@ -73,7 +75,6 @@ void smpi_group_destroy(MPI_Group group)
 {
   if(group!= smpi_comm_group(MPI_COMM_WORLD)
           && group != MPI_GROUP_NULL
-          && group != smpi_comm_group(MPI_COMM_SELF)
           && group != MPI_GROUP_EMPTY)
   smpi_group_unuse(group);
 }
@@ -85,12 +86,12 @@ void smpi_group_set_mapping(MPI_Group group, int index, int rank)
   if (rank < group->size) {
     group->rank_to_index_map[rank] = index;
     if (index!=MPI_UNDEFINED ) {
-      val_rank = (int *) malloc(sizeof(int));
+      val_rank = static_cast<int *>(xbt_malloc(sizeof(int)));
       *val_rank = rank;
 
       char * key = bprintf("%d", index);
       xbt_dict_set(group->index_to_rank_map, key, val_rank, NULL);
-      free(key);
+      xbt_free(key);
     }
   }
 }
@@ -112,7 +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;
 }