- add separate encryption enabled mesh to avoid breakage during developement

[oweals/gnunet.git] / src / mesh / mesh_tunnel_tree.c

diff --git a/src/mesh/mesh_tunnel_tree.c b/src/mesh/mesh_tunnel_tree.c
index 3402f6743b7f53ee68bdaa3a8fff81e4bd151aeb..c2fe6c3d98776e90c4527d0882f42dd0d6228580 100644 (file)
--- a/src/mesh/mesh_tunnel_tree.c
+++ b/src/mesh/mesh_tunnel_tree.c
@@ -496,7 +496,7 @@ tree_get_predecessor (struct MeshTunnelTree *tree)
  *
  * @return peerinfo of the peer who is the first hop in the tunnel
  *         NULL on error
- * 
+ *
  * FIXME use PEER_Id
  */
 struct GNUNET_PeerIdentity *
@@ -742,7 +742,7 @@ tree_del_path (struct MeshTunnelTree *t, GNUNET_PEER_Id peer_id,
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "tree:   Deleting path to %s.\n",
               GNUNET_i2s (&id));
 #endif
-  if (peer_id == t->root->peer)
+  if (NULL == t->root || peer_id == t->root->peer)
     return NULL;
 
   for (n = t->disconnected_head; NULL != n; n = n->next)