--- gvpe/src/vpn_dns.C	2011/10/18 11:07:28	1.54
+++ gvpe/src/vpn_dns.C	2011/10/18 11:11:32	1.55
@@ -399,13 +399,13 @@
 
 vpn_packet *byte_stream::get ()
 {
-  if (fill < 2)
-    return 0;
-
   unsigned int len;
   
   for (;;)
     {
+      if (fill < 2)
+        return 0;
+
       len = (data [0] << 8) | data [1];
 
       if (len <= MAXSIZE)