smpi: fix issue with message IDs. In case of persistent request reused multiple times...

[simgrid.git] / src / smpi / include / smpi_request.hpp

diff --git a/src/smpi/include/smpi_request.hpp b/src/smpi/include/smpi_request.hpp
index f661498..5b3962c 100644 (file)
--- a/src/smpi/include/smpi_request.hpp
+++ b/src/smpi/include/smpi_request.hpp
@@ -47,7 +47,7 @@ class Request : public F2C {
   bool detached_;
   MPI_Request detached_sender_;
   int refcount_;
-  unsigned int message_id_;
+  std::vector<unsigned int> message_id_;
   MPI_Op op_;
   std::unique_ptr<smpi_mpi_generalized_request_funcs_t> generalized_funcs;
   std::vector<MPI_Request> nbc_requests_;