From 49b04188f83fb8cacf925978989bc20399e76786 Mon Sep 17 00:00:00 2001
From: Heikki Linnakangas <heikki.linnakangas@iki.fi>
Date: Thu, 15 Jan 2015 20:48:48 +0200
Subject: [PATCH] Fix thinko in re-setting wal_log_hints flag from a
 parameter-change record.

The flag is supposed to be copied from the record. Same issue with
track_commit_timestamps, but that's master-only.

Report and fix by Petr Jalinek. Backpatch to 9.4, where wal_log_hints was
added.
---
 src/backend/access/transam/xlog.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c
index 839ea7c7a05..629a457965f 100644
--- a/src/backend/access/transam/xlog.c
+++ b/src/backend/access/transam/xlog.c
@@ -8962,8 +8962,8 @@ xlog_redo(XLogReaderState *record)
 		ControlFile->max_prepared_xacts = xlrec.max_prepared_xacts;
 		ControlFile->max_locks_per_xact = xlrec.max_locks_per_xact;
 		ControlFile->wal_level = xlrec.wal_level;
-		ControlFile->wal_log_hints = wal_log_hints;
-		ControlFile->track_commit_timestamp = track_commit_timestamp;
+		ControlFile->wal_log_hints = xlrec.wal_log_hints;
+		ControlFile->track_commit_timestamp = xlrec.track_commit_timestamp;
 
 		/*
 		 * Update minRecoveryPoint to ensure that if recovery is aborted, we
-- 
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