X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/6de03ecc4e630732984a0673512a5d15fd75e270..ec3e4ee5f1a7ffeb96e044057809944f364014e6:/src/smpi/colls/bcast-arrival-pattern-aware-wait.c

diff --git a/src/smpi/colls/bcast-arrival-pattern-aware-wait.c b/src/smpi/colls/bcast-arrival-pattern-aware-wait.c
index fdb963fd76..8e33648fc8 100644
--- a/src/smpi/colls/bcast-arrival-pattern-aware-wait.c
+++ b/src/smpi/colls/bcast-arrival-pattern-aware-wait.c
@@ -61,7 +61,7 @@ int smpi_coll_tuned_bcast_arrival_pattern_aware_wait(void *buf, int count,
 
   /* segment is segment size in number of elements (not bytes) */
   int segment = bcast_arrival_pattern_aware_wait_segment_size_in_byte / extent;
-
+  segment =  segment == 0 ? 1 :segment; 
   /* pipeline length */
   int pipe_length = count / segment;