Energy, onHostDestruction: ensured ptr existence

[simgrid.git] / examples / msg / chainsend / broadcaster.c

diff --git a/examples/msg/chainsend/broadcaster.c b/examples/msg/chainsend/broadcaster.c
index 5daf3d5..112bb25 100644 (file)
--- a/examples/msg/chainsend/broadcaster.c
+++ b/examples/msg/chainsend/broadcaster.c
@@ -118,11 +118,11 @@ int broadcaster(int argc, char *argv[])
   XBT_DEBUG("broadcaster");
 
   /* Add every mailbox given by the hostcount in argv[1] to a dynamic array */
-  host_list = build_hostlist_from_hostcount(atoi(argv[1]));
+  host_list = build_hostlist_from_hostcount(xbt_str_parse_int(argv[1], "Invalid number of peers: %s"));
 
   /* argv[2] is the number of pieces */
   if (argc > 2) {
-    piece_count = atoi(argv[2]);
+    piece_count = xbt_str_parse_int(argv[2], "Invalid number of pieces: %s");
     XBT_DEBUG("piece_count set to %d", piece_count);
   } else {
     XBT_DEBUG("No piece_count specified, defaulting to %d", piece_count);