X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/45c3f1cfee86fb48c96d53f8267f99b6db6e3d7a..ec3e4ee5f1a7ffeb96e044057809944f364014e6:/src/smpi/colls/bcast-NTSB.c

diff --git a/src/smpi/colls/bcast-NTSB.c b/src/smpi/colls/bcast-NTSB.c
index 6913780e7c..ffdcfc2504 100644
--- a/src/smpi/colls/bcast-NTSB.c
+++ b/src/smpi/colls/bcast-NTSB.c
@@ -38,7 +38,7 @@ int smpi_coll_tuned_bcast_NTSB(void *buf, int count, MPI_Datatype datatype,
 
   /* segment is segment size in number of elements (not bytes) */
   int segment = bcast_NTSB_segment_size_in_byte / extent;
-
+  segment =  segment == 0 ? 1 :segment; 
   /* pipeline length */
   int pipe_length = count / segment;