[GNUnet-SVN] r6317 - GNUnet/src/applications/topology_default

[gnunet]

Author: grothoff
Date: 2008-02-15 21:18:53 -0700 (Fri, 15 Feb 2008)
New Revision: 6317

Modified:
   GNUnet/src/applications/topology_default/topology.c
Log:
size maybe 0

Modified: GNUnet/src/applications/topology_default/topology.c
===================================================================
--- GNUnet/src/applications/topology_default/topology.c 2008-02-16 02:54:40 UTC 
(rev 6316)
+++ GNUnet/src/applications/topology_default/topology.c 2008-02-16 04:18:53 UTC 
(rev 6317)
@@ -536,7 +536,8 @@
           return GNUNET_SYSERR;
         }
     }
-  if (fn != NULL)
+  if ( (fn != NULL) &&
+       (size > 0) )
     {
       data = GNUNET_malloc (size);
       if (size != GNUNET_disk_file_read (ectx, fn, size, data))