From 2d46f0e613e4c147643d8b755fb7d4ea7d710311 Mon Sep 17 00:00:00 2001
From: Tom Lane
Date: Wed, 13 Oct 2004 22:22:03 +0000
Subject: Repair possible failure to update hint bits back to disk, per
 http://archives.postgresql.org/pgsql-hackers/2004-10/msg00464.php. I plan a
 more permanent fix in HEAD, but for the back branches it seems best to just
 touch the places that actually have a problem.

---
 contrib/pgstattuple/pgstattuple.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'contrib')

diff --git a/contrib/pgstattuple/pgstattuple.c b/contrib/pgstattuple/pgstattuple.c
index 94160605dc7..31de26aa3fe 100644
--- a/contrib/pgstattuple/pgstattuple.c
+++ b/contrib/pgstattuple/pgstattuple.c
@@ -1,5 +1,5 @@
 /*
- * $Header: /cvsroot/pgsql/contrib/pgstattuple/pgstattuple.c,v 1.12 2003/08/04 00:43:11 momjian Exp $
+ * $Header: /cvsroot/pgsql/contrib/pgstattuple/pgstattuple.c,v 1.12.4.1 2004/10/13 22:22:00 tgl Exp $
  *
  * Copyright (c) 2001,2002	Tatsuo Ishii
  *
@@ -137,6 +137,9 @@ pgstattuple_real(Relation rel)
 	/* scan the relation */
 	while ((tuple = heap_getnext(scan, ForwardScanDirection)) != NULL)
 	{
+		uint16		sv_infomask;
+
+		sv_infomask = tuple->t_data->t_infomask;
 		if (HeapTupleSatisfiesNow(tuple->t_data))
 		{
 			tuple_len += tuple->t_len;
@@ -147,6 +150,8 @@ pgstattuple_real(Relation rel)
 			dead_tuple_len += tuple->t_len;
 			dead_tuple_count++;
 		}
+		if (sv_infomask != tuple->t_data->t_infomask)
+			SetBufferCommitInfoNeedsSave(scan->rs_cbuf);
 
 		/*
 		 * To avoid physically reading the table twice, try to do the
-- 
cgit v1.2.3