From d5f4df7264ec73abda41eb78b81cf430b33f7606 Mon Sep 17 00:00:00 2001
From: Fujii Masao <fujii@postgresql.org>
Date: Wed, 19 Nov 2014 19:10:04 +0900
Subject: [PATCH] Fix bug in the test of file descriptor of current WAL file in
pg_receivexlog.
In pg_receivexlog, in order to check whether the current WAL file is
being opened or not, its file descriptor has to be checked against -1
as an invalid value. But, oops, 7900e94 added the incorrect test
checking the descriptor against 1. This commit fixes that bug.
Back-patch to 9.4 where the bug was added.
Spotted by Magnus Hagander
---
src/bin/pg_basebackup/receivelog.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/bin/pg_basebackup/receivelog.c b/src/bin/pg_basebackup/receivelog.c
index 1b8a5ad15ce..f0f8760e2db 100644
--- a/src/bin/pg_basebackup/receivelog.c
+++ b/src/bin/pg_basebackup/receivelog.c
@@ -1021,7 +1021,7 @@ ProcessKeepaliveMsg(PGconn *conn, char *copybuf, int len,
if (replyRequested && still_sending)
{
if (reportFlushPosition && lastFlushPosition < blockpos &&
- walfile != 1)
+ walfile != -1)
{
/*
* If a valid flush location needs to be reported,
--
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