*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/utils/sort/Attic/psort.c,v 1.6 1997/08/06 03:41:55 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/utils/sort/Attic/psort.c,v 1.7 1997/08/06 04:45:39 momjian Exp $
*
* NOTES
* Sorts the first relation into the second relation.
HeapTuple tup;
int memtupindex = 0;
- if (! PS(node)->using_tape_files) {
+ if (! PS(node)->using_tape_files && PS(node)->tupcount) {
Assert(PS(node)->memtuples == NULL);
PS(node)->memtuples = palloc(PS(node)->tupcount * sizeof(HeapTuple));
}