@@ -3849,8 +3849,6 @@ comparetup_rum(const SortTuple *a, const SortTuple *b, Tuplesortstate *state)
38493849float8 v1 = DatumGetFloat8 (a -> datum1 );
38503850float8 v2 = DatumGetFloat8 (b -> datum1 );
38513851int i ;
3852- IndexTuple tuple1 ;
3853- IndexTuple tuple2 ;
38543852
38553853if (v1 < v2 )
38563854return -1 ;
@@ -3868,22 +3866,18 @@ comparetup_rum(const SortTuple *a, const SortTuple *b, Tuplesortstate *state)
38683866}
38693867
38703868/*
3871- * If key values are equal, we sort on ItemPointer. This does not affect
3872- * validity of the finished index, but it may be useful to have index
3873- * scans in physical order.
3869+ * If key values are equal, we sort on ItemPointer.
38743870 */
3875- tuple1 = (IndexTuple )a -> tuple ;
3876- tuple2 = (IndexTuple )b -> tuple ;
38773871{
3878- BlockNumber blk1 = ItemPointerGetBlockNumber (& tuple1 -> t_tid );
3879- BlockNumber blk2 = ItemPointerGetBlockNumber (& tuple2 -> t_tid );
3872+ BlockNumber blk1 = ItemPointerGetBlockNumber (& i1 -> iptr );
3873+ BlockNumber blk2 = ItemPointerGetBlockNumber (& i2 -> iptr );
38803874
38813875if (blk1 != blk2 )
38823876return (blk1 < blk2 ) ?-1 :1 ;
38833877}
38843878{
3885- OffsetNumber pos1 = ItemPointerGetOffsetNumber (& tuple1 -> t_tid );
3886- OffsetNumber pos2 = ItemPointerGetOffsetNumber (& tuple2 -> t_tid );
3879+ OffsetNumber pos1 = ItemPointerGetOffsetNumber (& i1 -> iptr );
3880+ OffsetNumber pos2 = ItemPointerGetOffsetNumber (& i2 -> iptr );
38873881
38883882if (pos1 != pos2 )
38893883return (pos1 < pos2 ) ?-1 :1 ;
