X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/6de03ecc4e630732984a0673512a5d15fd75e270..1687df79d61a9418bba830bbd0ab7de16e457090:/src/smpi/colls/bcast-NTSL-Isend.c

diff --git a/src/smpi/colls/bcast-NTSL-Isend.c b/src/smpi/colls/bcast-NTSL-Isend.c
index 5a3db64fc8..cb1e007423 100644
--- a/src/smpi/colls/bcast-NTSL-Isend.c
+++ b/src/smpi/colls/bcast-NTSL-Isend.c
@@ -35,7 +35,7 @@ int smpi_coll_tuned_bcast_NTSL_Isend(void *buf, int count, MPI_Datatype datatype
 
   /* segment is segment size in number of elements (not bytes) */
   int segment = bcast_NTSL_segment_size_in_byte / extent;
-
+  segment =  segment == 0 ? 1 :segment; 
   /* pipeline length */
   int pipe_length = count / segment;