X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/18a9a43996a548884a3042ed99e60f3218a3259a..b9de37e23ac70fadc9fe1c55a6bd1d892ba5ba53:/src/smpi/bindings/smpi_f77_comm.cpp

diff --git a/src/smpi/bindings/smpi_f77_comm.cpp b/src/smpi/bindings/smpi_f77_comm.cpp
index 93dbf83477..02893b993e 100644
--- a/src/smpi/bindings/smpi_f77_comm.cpp
+++ b/src/smpi/bindings/smpi_f77_comm.cpp
@@ -72,14 +72,16 @@ void mpi_comm_create_group_ (int* comm, int* group, int i, int* comm_out, int* i
 }
 
 void mpi_comm_get_attr_ (int* comm, int* comm_keyval, int *attribute_val, int *flag, int* ierr){
- size_t value = 0;
+ int* value = nullptr;
  *ierr = MPI_Comm_get_attr (simgrid::smpi::Comm::f2c(*comm), *comm_keyval, &value, flag);
- *attribute_val = *(int*) value;
+ if (*flag == 1)
+   *attribute_val = *value;
 }
 
-void mpi_comm_set_attr_ (int* comm, int* comm_keyval, void *attribute_val, int* ierr){
-
- *ierr = MPI_Comm_set_attr ( simgrid::smpi::Comm::f2c(*comm), *comm_keyval, attribute_val);
+void mpi_comm_set_attr_ (int* comm, int* comm_keyval, int *attribute_val, int* ierr){
+ int* val = (int*)xbt_malloc(sizeof(int));
+ *val=*attribute_val;
+ *ierr = MPI_Comm_set_attr ( simgrid::smpi::Comm::f2c(*comm), *comm_keyval, val);
 }
 
 void mpi_comm_delete_attr_ (int* comm, int* comm_keyval, int* ierr){