X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/2d7a5151b0dcbfd0231788161e347a3c1c692a8e..b7f06539e6732f81fa6ec70488b6da3e8a5e6b4b:/src/smpi/smpi_win.cpp

diff --git a/src/smpi/smpi_win.cpp b/src/smpi/smpi_win.cpp
index 3653491ccb..e2d6b5f3a8 100644
--- a/src/smpi/smpi_win.cpp
+++ b/src/smpi/smpi_win.cpp
@@ -679,7 +679,7 @@ int Win::finish_comms(int rank){
     std::vector<MPI_Request>* myreqqs = new std::vector<MPI_Request>();
     std::vector<MPI_Request>::iterator iter = reqqs->begin();
     while (iter != reqqs->end()){
-      if(((*iter)->src() == rank) || ((*iter)->dst() == rank)){
+      if(((*iter)!=MPI_REQUEST_NULL) && (((*iter)->src() == rank) || ((*iter)->dst() == rank))){
           myreqqs->push_back(*iter);
           iter = reqqs->erase(iter);
           size++;