Add missing test before set properties.

[simgrid.git] / src / surf / surf_routing_floyd.c

diff --git a/src/surf/surf_routing_floyd.c b/src/surf/surf_routing_floyd.c
index 80856c5..bda5d5f 100644 (file)
--- a/src/surf/surf_routing_floyd.c
+++ b/src/surf/surf_routing_floyd.c
@@ -286,6 +286,9 @@ void model_floyd_set_route(routing_component_t rc, const char *src,
        src_id = xbt_dict_get_or_null(rc->to_index, src);
        dst_id = xbt_dict_get_or_null(rc->to_index, dst);
 
+       xbt_assert(src_id, "Network elements %s not found", src);
+       xbt_assert(dst_id, "Network elements %s not found", dst);
+
        if(!routing->link_table)
        {
                /* Create Cost, Predecessor and Link tables */