- MPI_Request* savedreqs= static_cast<MPI_Request*>(xbt_malloc(count * sizeof(MPI_Request)));
- memcpy(savedreqs, requests, count * sizeof(MPI_Request));
- for(int i=0; i<count; i++)
- if (savedreqs[i]!=MPI_REQUEST_NULL && not(savedreqs[i]->flags() & MPI_REQ_FINISHED))
- savedreqs[i]->ref();
+ std::vector<MPI_Request> savedreqs(requests, requests + count);
+ for (MPI_Request& req : savedreqs) {
+ if (req != MPI_REQUEST_NULL && not(req->flags() & MPI_REQ_FINISHED))
+ req->ref();
+ else
+ req = MPI_REQUEST_NULL;
+ }