Correct bug on waiting messages

yggdrasil/erebor/ereborc.py

@@ -178,9 +178,9 @@ class Erebor:
                     else :
                         logger.warning("need to buffer the message for later")
                         if mpi_dnode not in self.mpi_wait_route_msg :
-                            self.mpi_wait_route_msg[mpi_dnode] = list()
+                            self.mpi_wait_route_msg["{}@{}".format(mpi_dnode, dnetowkrId)] = list()
                         # buffer the message for later
-                        self.mpi_wait_route_msg[mpi_dnode].append([
+                        self.mpi_wait_route_msg["{}@{}".format(mpi_dnode, dnetowkrId)].append([
                                             mpi_dnode, dnetowkrId, mpi_snode,
                                             snetworkId, m])
                 else :
@@ -551,10 +551,10 @@ class Erebor:
             rank = decoded_message[consts.RANK]
             self.mpi_routing_table[network][rank] = local_from
             if rank in self.mpi_wait_route_msg :
-                for message in self.mpi_wait_route_msg[rank] :
+                for message in self.mpi_wait_route_msg["{}@{}".format(rank, network)] :
                     self.send_mpi_trans_network_message_to(message[0],
                             message[1], message[2], message[3], message[4])
-                del self.mpi_wait_route_msg[rank]
+                del self.mpi_wait_route_msg["{}@{}".format(rank, network)]
         # clean all registered mpi ranks associated with this network.
         elif decoded_message[consts.ACTION] == consts.MPICLN :
             on_network = self.networks.get(decoded_message[consts.NETWORK])