X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/d0ffc37686edcc803601f76ab51fdfed5fc2f241..cd9affe6152d6bbec19a72ea6fe26ab9407b51b7:/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 06693db21d..8e33648fc8 100644
--- a/src/smpi/colls/bcast-arrival-pattern-aware-wait.c
+++ b/src/smpi/colls/bcast-arrival-pattern-aware-wait.c
@@ -1,3 +1,9 @@
+/* Copyright (c) 2013-2014. The SimGrid Team.
+ * All rights reserved.                                                     */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
+
 #include "colls_private.h"
 
 int bcast_arrival_pattern_aware_wait_segment_size_in_byte = 8192;
@@ -55,7 +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;