more release nits

[tinyos-2.x.git] / tos / lib / net / blip / ICMPResponderP.nc

diff --git a/tos/lib/net/blip/ICMPResponderP.nc b/tos/lib/net/blip/ICMPResponderP.nc
index 3975c1b46cee1b9d8ab2bf43bbf4700d7cb2bdfd..c7a335c8bc09973790467e577ca17f9c378a8e91 100644 (file)
--- a/tos/lib/net/blip/ICMPResponderP.nc
+++ b/tos/lib/net/blip/ICMPResponderP.nc
@@ -222,7 +222,9 @@ module ICMPResponderP {
 
       printfUART("beacon seqno: %i my seqno: %i\n", beacon->seqno, nd_seqno);
 
-      if (beacon->seqno > nd_seqno || (nd_seqno > 0 && beacon->seqno == 0)) {
+      if (beacon->seqno > nd_seqno || 
+          (nd_seqno > 0 && beacon->seqno == 0) ||
+          !call IPRouting.hasRoute()) {
         call IPRouting.reset();
         nd_seqno = beacon->seqno;
       }