Add an unused (for the moment) module file

[simgrid.git] / src / smpi / smpi_pmpi.c

diff --git a/src/smpi/smpi_pmpi.c b/src/smpi/smpi_pmpi.c
index 6749928..d229642 100644 (file)
--- a/src/smpi/smpi_pmpi.c
+++ b/src/smpi/smpi_pmpi.c
@@ -5,7 +5,6 @@
   * under the terms of the license (GNU LGPL) which comes with this package. */
 
 #include "private.h"
-#include "smpi_coll_private.h"
 #include "smpi_mpi_dt_private.h"
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_pmpi, smpi,
@@ -623,6 +622,8 @@ int PMPI_Comm_rank(MPI_Comm comm, int *rank)
   smpi_bench_end();
   if (comm == MPI_COMM_NULL) {
     retval = MPI_ERR_COMM;
+  } else if (rank == NULL) {
+    retval = MPI_ERR_ARG;
   } else {
     *rank = smpi_comm_rank(comm);
     retval = MPI_SUCCESS;