fix stupid bug

diff --git a/src/backend/access/conveyor/cbmetapage.c b/src/backend/access/conveyor/cbmetapage.c
index b58c93d938c618b0b5407820bfa283ed46a7d0f8..2641dda293a8e4d924bea213328580661db15914 100644 (file)
--- a/src/backend/access/conveyor/cbmetapage.c
+++ b/src/backend/access/conveyor/cbmetapage.c
@@ -500,7 +500,7 @@ cb_metapage_get_fsm_bit(CBMetapageData *meta, CBSegNo segno)
 
        byte = meta->cbm_freespace_map[segno / BITS_PER_BYTE];
        mask = 1 << (segno % BITS_PER_BYTE);
-       return (segno & mask) != 0;
+       return (byte & mask) != 0;
 }
 
 /*