[GNUnet-SVN] r22522 - gnunet/src/transport

[gnunet]

Author: wachs
Date: 2012-07-06 14:34:26 +0200 (Fri, 06 Jul 2012)
New Revision: 22522

Modified:
   gnunet/src/transport/gnunet-transport.c
Log:
- can happen on disconnect

Modified: gnunet/src/transport/gnunet-transport.c
===================================================================
--- gnunet/src/transport/gnunet-transport.c     2012-07-06 10:12:39 UTC (rev 
22521)
+++ gnunet/src/transport/gnunet-transport.c     2012-07-06 12:34:26 UTC (rev 
22522)
@@ -355,6 +355,9 @@
 {
   struct GNUNET_MessageHeader *m = buf;
 
+  if ((NULL == buf) && (0 == size))
+    return 0;
+
   GNUNET_assert (size >= sizeof (struct GNUNET_MessageHeader));
   GNUNET_assert (size < GNUNET_SERVER_MAX_MESSAGE_SIZE);
   m->size = ntohs (size);