[GNUnet-SVN] r19336 - gnunet/src/mesh

[gnunet]

Author: bartpolot
Date: 2012-01-24 04:03:35 +0100 (Tue, 24 Jan 2012)
New Revision: 19336

Modified:
   gnunet/src/mesh/gnunet-service-mesh.c
Log:
- Don't crash on bogus data from client

Modified: gnunet/src/mesh/gnunet-service-mesh.c
===================================================================
--- gnunet/src/mesh/gnunet-service-mesh.c       2012-01-24 02:51:18 UTC (rev 
19335)
+++ gnunet/src/mesh/gnunet-service-mesh.c       2012-01-24 03:03:35 UTC (rev 
19336)
@@ -3884,6 +3884,12 @@
   /* Remove from local id hashmap */
   GNUNET_CRYPTO_hash (&tid, sizeof (MESH_TunnelNumber), &hash);
   t = GNUNET_CONTAINER_multihashmap_get (c->own_tunnels, &hash);
+  if (NULL == t)
+  {
+    GNUNET_break (0);
+    GNUNET_SERVER_receive_done (client, GNUNET_SYSERR);
+    return;
+  }
   send_client_tunnel_disconnect(t, c);
   if (c != t->owner)
   {