Fix HFTA operators and UDAFs broken by the last update

[com/gs-lite.git] / include / hfta / running_gb_operator.h

diff --git a/include/hfta/running_gb_operator.h b/include/hfta/running_gb_operator.h
index 569bbc4..3dbe946 100644 (file)
--- a/include/hfta/running_gb_operator.h
+++ b/include/hfta/running_gb_operator.h
@@ -74,11 +74,11 @@ public:
                if ((iter = group_table.find(grp)) != group_table.end()) {
                        func.update_aggregate(tup, grp, (*iter).second);
                }else{
-                               aggregate aggr;
+                               char aggr_buffer[sizeof(aggregate)];
                                // create an aggregate in preallocated buffer
-                               func.create_aggregate(tup, (char*)&aggr);
+                               func.create_aggregate(tup, aggr_buffer);
                                // neeed operator= doing a deep copy
-                               group_table.insert(grp, aggr);
+                               group_table.insert(grp, (*(aggregate*)aggr_buffer));
                }
                tup.free_tuple();
                return 0;