X-Git-Url: https://oss.titaniummirror.com/gitweb/?a=blobdiff_plain;f=apps%2Ftests%2FTestSerial%2FTestSerialC.nc;h=8278c5894250a34d1cf2ef3140913b636fb5af7b;hb=da0cfeda9689aa64cfce0aa209f51803dcb11c21;hp=3ced9c32c711515ec94d931aa5de485666983db7;hpb=594acbf436f5f78611348f7763a89c84f38ba46a;p=tinyos-2.x.git

diff --git a/apps/tests/TestSerial/TestSerialC.nc b/apps/tests/TestSerial/TestSerialC.nc
index 3ced9c32..8278c589 100644
--- a/apps/tests/TestSerial/TestSerialC.nc
+++ b/apps/tests/TestSerial/TestSerialC.nc
@@ -71,7 +71,8 @@ implementation {
       return;
     }
     else {
-      test_serial_msg_t* rcm = (test_serial_msg_t*)call Packet.getPayload(&packet, NULL);
+      test_serial_msg_t* rcm = (test_serial_msg_t*)call Packet.getPayload(&packet, sizeof(test_serial_msg_t));
+      if (rcm == NULL) {return;}
       if (call Packet.maxPayloadLength() < sizeof(test_serial_msg_t)) {
 	return;
       }