1 files changed, 3 insertions, 3 deletions
diff --git a/cpp/lib/broker/TxAck.cpp b/cpp/lib/broker/TxAck.cpp
index 2b55b81c58..b5211158f3 100644
--- a/cpp/lib/broker/TxAck.cpp
+++ b/cpp/lib/broker/TxAck.cpp
@@ -25,7 +25,8 @@ using std::bind2nd;
 using std::mem_fun_ref;
 using namespace qpid::broker;
 
-TxAck::TxAck(AccumulatedAck& _acked, std::list<DeliveryRecord>& _unacked) : acked(_acked), unacked(_unacked){
+TxAck::TxAck(AccumulatedAck& _acked, std::list<DeliveryRecord>& _unacked, const std::string* const _xid) : 
+    acked(_acked), unacked(_unacked), xid(_xid){
 
 }
 
@@ -34,10 +35,9 @@ bool TxAck::prepare(TransactionContext* ctxt) throw(){
         //dequeue all acked messages from their queues
         for (ack_iterator i = unacked.begin(); i != unacked.end(); i++) {
             if (i->coveredBy(&acked)) {
-                i->discard(ctxt);
+                i->discard(ctxt, xid);
             }
         }
-        //for_each(unacked.begin(), unacked.end(), bind2nd(mem_fun_ref(&DeliveryRecord::discardIfCoveredBy), &acked));
         return true;
     }catch(...){
         std::cout << "TxAck::prepare() - Failed to prepare" << std::endl;