From: Heikki Linnakangas <heikki.linnakangas@iki.fi>
Date: Tue, 8 Jul 2008 15:11:58 +0000 (+0000)
Subject: Fix WAL file cutoff point calculation in pg_standby.
X-Git-Tag: REL8_4_BETA1~1195
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=cac2f697ee21125cbe299810c8155dfb463cd7f7;p=postgresql

Fix WAL file cutoff point calculation in pg_standby.

Patch by Simon Riggs, per bug report from Ferenc Felhoffer
---

diff --git a/contrib/pg_standby/pg_standby.c b/contrib/pg_standby/pg_standby.c
index e8597c6973..15dc344204 100644
--- a/contrib/pg_standby/pg_standby.c
+++ b/contrib/pg_standby/pg_standby.c
@@ -1,5 +1,5 @@
 /*
- * $PostgreSQL: pgsql/contrib/pg_standby/pg_standby.c,v 1.12 2008/05/17 01:28:21 adunstan Exp $ 
+ * $PostgreSQL: pgsql/contrib/pg_standby/pg_standby.c,v 1.13 2008/07/08 15:11:58 heikki Exp $ 
  *
  *
  * 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;