Merge branch 'master' of framagit.org:simgrid/simgrid

[simgrid.git] / src / smpi / mpi / smpi_comm.cpp

diff --git a/src/smpi/mpi/smpi_comm.cpp b/src/smpi/mpi/smpi_comm.cpp
index 5248ee9..85267e8 100644 (file)
--- a/src/smpi/mpi/smpi_comm.cpp
+++ b/src/smpi/mpi/smpi_comm.cpp
@@ -30,16 +30,6 @@ int Comm::keyval_id_=0;
 
 Comm::Comm(MPI_Group group, MPI_Topology topo, int smp, int in_id) : group_(group), topo_(topo),is_smp_comm_(smp), id_(in_id)
 {
-  refcount_        = 1;
-  topoType_        = MPI_INVALID_TOPO;
-  intra_comm_      = MPI_COMM_NULL;
-  leaders_comm_    = MPI_COMM_NULL;
-  is_uniform_      = 1;
-  non_uniform_map_ = nullptr;
-  leaders_map_     = nullptr;
-  is_blocked_      = 0;
-  info_            = MPI_INFO_NULL;
-  errhandler_      = MPI_ERRORS_ARE_FATAL;
   errhandler_->ref();
   //First creation of comm is done before SIMIX_run, so only do comms for others
   if(in_id==MPI_UNDEFINED && smp==0 && this->rank()!=MPI_UNDEFINED ){
@@ -424,6 +414,7 @@ void Comm::init_smp(){
       leader_group_size++;
     }
   }
+  xbt_assert(leader_group_size > 0);
   std::sort(leader_list, leader_list + leader_group_size);
 
   MPI_Group leaders_group = new  Group(leader_group_size);