The big interface switchover for Packet, Send, Receive, and AMSend.

[tinyos-2.x.git] / tos / lib / net / Deluge / ObjectTransferP.nc

diff --git a/tos/lib/net/Deluge/ObjectTransferP.nc b/tos/lib/net/Deluge/ObjectTransferP.nc
index d2c2d820cfd1ee3d6f4020f6f0c094c6e1d42d55..8c6b499625c900260150a483b29cb3a44835816b 100644 (file)
--- a/tos/lib/net/Deluge/ObjectTransferP.nc
+++ b/tos/lib/net/Deluge/ObjectTransferP.nc
@@ -130,8 +130,10 @@ implementation
   
   void sendAdvMsg(uint16_t addr)
   {
-    DelugeAdvMsg *pMsg = (DelugeAdvMsg *)(call SendAdvMsg.getPayload(&pMsgBuf));
-    
+    DelugeAdvMsg *pMsg = (DelugeAdvMsg *)(call SendAdvMsg.getPayload(&pMsgBuf, sizeof(DelugeAdvMsg)));
+    if (pMsg == NULL) {
+      return;
+    }
     if (isBusy_pMsgBuf == FALSE) {
       pMsg->sourceAddr = TOS_NODE_ID;
       pMsg->version = DELUGE_VERSION;