[GNUnet-SVN] r17295 - gnunet/src/transport

[gnunet]

Author: amatus
Date: 2011-10-09 04:56:16 +0200 (Sun, 09 Oct 2011)
New Revision: 17295

Modified:
   gnunet/src/transport/gnunet-service-transport_neighbours.c
Log:
Fix NULL dereference.

Does this need to be a call to transmit_send_continuation?


Modified: gnunet/src/transport/gnunet-service-transport_neighbours.c
===================================================================
--- gnunet/src/transport/gnunet-service-transport_neighbours.c  2011-10-07 
17:51:10 UTC (rev 17294)
+++ gnunet/src/transport/gnunet-service-transport_neighbours.c  2011-10-09 
02:56:16 UTC (rev 17295)
@@ -470,7 +470,8 @@
   while (NULL != (mq = n->messages_head))
   {
     GNUNET_CONTAINER_DLL_remove (n->messages_head, n->messages_tail, mq);
-    mq->cont (mq->cont_cls, GNUNET_SYSERR);
+    if (NULL != mq->cont)
+      mq->cont (mq->cont_cls, GNUNET_SYSERR);
     GNUNET_free (mq);
   }
   if (NULL != n->is_active)