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Diffstat (limited to 'src/backend/access/gist/gistget.c')
| -rw-r--r-- | src/backend/access/gist/gistget.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/backend/access/gist/gistget.c b/src/backend/access/gist/gistget.c index f0418a08af..afff55c788 100644 --- a/src/backend/access/gist/gistget.c +++ b/src/backend/access/gist/gistget.c @@ -459,8 +459,12 @@ Datum gistgettuple(PG_FUNCTION_ARGS) { IndexScanDesc scan = (IndexScanDesc) PG_GETARG_POINTER(0); + ScanDirection dir = (ScanDirection) PG_GETARG_INT32(1); GISTScanOpaque so = (GISTScanOpaque) scan->opaque; + if (dir != ForwardScanDirection) + elog(ERROR, "GiST only supports forward scan direction"); + if (!so->qual_ok) PG_RETURN_BOOL(false); |