[GNUnet-SVN] r32854 - gnunet/src/mesh

[gnunet]

Author: bartpolot
Date: 2014-04-01 02:16:28 +0200 (Tue, 01 Apr 2014)
New Revision: 32854

Modified:
   gnunet/src/mesh/gnunet-service-mesh_tunnel.c
Log:
- don't dereference NULL tunnels

Modified: gnunet/src/mesh/gnunet-service-mesh_tunnel.c
===================================================================
--- gnunet/src/mesh/gnunet-service-mesh_tunnel.c        2014-04-01 00:16:26 UTC 
(rev 32853)
+++ gnunet/src/mesh/gnunet-service-mesh_tunnel.c        2014-04-01 00:16:28 UTC 
(rev 32854)
@@ -2288,6 +2288,9 @@
   struct MeshTConnection *iter;
   unsigned int count;
 
+  if (NULL == t)
+    return 0;
+
   for (count = 0, iter = t->connection_head; NULL != iter; iter = iter->next)
     if (MESH_CONNECTION_DESTROYED != GMC_get_state (iter->c))
       count++;