X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/96cedde3cdbc0b8ffc3f096a1b65d021b0226f99..21fe278c8460849931b37ccde22e944edec46f71:/src/smpi/bindings/smpi_pmpi_op.cpp

diff --git a/src/smpi/bindings/smpi_pmpi_op.cpp b/src/smpi/bindings/smpi_pmpi_op.cpp
index 6b3bd32268..b52c51804d 100644
--- a/src/smpi/bindings/smpi_pmpi_op.cpp
+++ b/src/smpi/bindings/smpi_pmpi_op.cpp
@@ -27,7 +27,7 @@ int PMPI_Op_free(MPI_Op * op)
   } else if (*op == MPI_OP_NULL) {
     return MPI_ERR_OP;
   } else {
-    delete (*op);
+    simgrid::smpi::Op::unref(op);
     *op = MPI_OP_NULL;
     return MPI_SUCCESS;
   }
@@ -45,9 +45,13 @@ int PMPI_Op_commutative(MPI_Op op, int* commute){
 }
 
 MPI_Op PMPI_Op_f2c(MPI_Fint op){
+  if(op==-1)
+    return MPI_OP_NULL;
   return static_cast<MPI_Op>(simgrid::smpi::Op::f2c(op));
 }
 
 MPI_Fint PMPI_Op_c2f(MPI_Op op){
+  if(op==MPI_OP_NULL)
+    return -1;
   return op->c2f();
 }