From: Arnaud Giersch <arnaud.giersch@iut-bm.univ-fcomte.fr>
Date: Thu, 13 Sep 2012 12:57:18 +0000 (+0200)
Subject: Avoid to dereference a null pointer with --log=surf_route.thres:debug.
X-Git-Tag: v3_8~146^2~52
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/843bda6c658a206ebd22778a0576f101782bcfe9

Avoid to dereference a null pointer with --log=surf_route.thres:debug.
---

diff --git a/src/surf/surf_routing.c b/src/surf/surf_routing.c
index e25114f081..8561b868b5 100644
--- a/src/surf/surf_routing.c
+++ b/src/surf/surf_routing.c
@@ -521,8 +521,8 @@ static void _get_route_and_latency(sg_routing_edge_t src, sg_routing_edge_t dst,
   s_sg_platf_route_cbarg_t route;
   memset(&route,0,sizeof(route));
 
-  XBT_DEBUG("Solve route/latency  \"%s\" to \"%s\"", src->name, dst->name);
   xbt_assert(src && dst, "bad parameters for \"_get_route_latency\" method");
+  XBT_DEBUG("Solve route/latency  \"%s\" to \"%s\"", src->name, dst->name);
 
   /* Find how src and dst are interconnected */
   AS_t common_father, src_father, dst_father;