allow caller to not be interested in all the data we can provide

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@2084 48e7efb5-ca39-0410-a469-dd3cf9ba447f

diff --git a/src/amok/Bandwidth/bandwidth.c b/src/amok/Bandwidth/bandwidth.c
index a6fbf24..9e61fe2 100644 (file)
--- a/src/amok/Bandwidth/bandwidth.c
+++ b/src/amok/Bandwidth/bandwidth.c
@@ -315,8 +315,10 @@ void amok_bw_request(const char* from_name,unsigned int from_port,
   sock = gras_socket_client(from_name,from_port);
   gras_msg_rpccall(sock,240,gras_msgtype_by_name("BW request"),&request, &result);
   
   sock = gras_socket_client(from_name,from_port);
   gras_msg_rpccall(sock,240,gras_msgtype_by_name("BW request"),&request, &result);
   

-  *sec=result->sec;
-  *bw =result->bw;
+  if (sec)
+    *sec=result->sec;
+  if (bw)
+    *bw =result->bw;

 
   VERB6("BW test between %s:%d and %s:%d took %f sec, achieving %f kb/s",
        from_name,from_port, to_name,to_port,
 
   VERB6("BW test between %s:%d and %s:%d took %f sec, achieving %f kb/s",
        from_name,from_port, to_name,to_port,