> Hi, there's a small bug in inv_fetchup().
> In the following do-while loop, res is freed at the very
> end of the loop. However, after getting out of the loop,
> it gets freed again. Not good. Possible fix would be
> changing the pfree(res) in the loop to:
>
> if (tuple == (HeapTuple)NULL) pfree(res);
>
> ------------------- inv_api.c ----------------------
> tuple = heap_fetch(obj_desc->heap_r, SnapshotNow,
> &res->heap_iptr, buffer);
> pfree(res);
> } while (tuple == (HeapTuple) NULL);
>
> /* remember this tid -- we may need it for later reads/writes */
> ItemPointerCopy(&(res->heap_iptr), &(obj_desc->htid));
> pfree(res);
> }
Thanks. Fixed. I changed the line to read:
ItemPointerCopy(&tuple->t_ctid, &obj_desc->htid);
This way, I am getting it from the heap, not from the index tuple, and
removed the duplicate pfree().
--
Bruce Momjian | http://www.op.net/~candle
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