From 9414cf95efcbc0d4df6d042c85399d9a69ae3b09 Mon Sep 17 00:00:00 2001
From: heikki <heikki>
Date: Tue, 8 Jul 2008 15:11:58 +0000
Subject: [PATCH] Fix WAL file cutoff point calculation in pg_standby.

Patch by Simon Riggs, per bug report from Ferenc Felhoffer
---
 contrib/pg_standby/pg_standby.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/contrib/pg_standby/pg_standby.c b/contrib/pg_standby/pg_standby.c
index b19032170f..b173d25a90 100644
--- a/contrib/pg_standby/pg_standby.c
+++ b/contrib/pg_standby/pg_standby.c
@@ -1,5 +1,5 @@
 /*
- * $PostgreSQL:$ 
+ * $PostgreSQL$ 
  *
  *
  * pg_standby.c
@@ -323,7 +323,7 @@ SetWALFileNameForCleanup(void)
 			if (seg_diff > seg)
 			{
 				log_diff++;
-				seg = MaxSegmentsPerLogFile - seg_diff;
+				seg = MaxSegmentsPerLogFile - (seg_diff - seg);
 			}
 			else
 				seg -= seg_diff;
-- 
2.11.4.GIT