From: Peter Eisentraut <peter@eisentraut.org>
Date: Mon, 4 Jul 2022 05:25:26 +0000 (+0200)
Subject: Fix attlen in RowDescription of BASE_BACKUP response
X-Git-Tag: REL_16_BETA1~2364
X-Git-Url: http://git.postgresql.org/gitweb/?a=commitdiff_plain;h=4e85b97304a74f5f0fc82136b95f0d5a67b7fd53;p=postgresql.git

Fix attlen in RowDescription of BASE_BACKUP response

Should be 8 for int8, not -1.

Reviewed-by: Nathan Bossart <nathandbossart@gmail.com>
Discussion: https://www.postgresql.org/message-id/flat/7e4fdbdc-699c-4cd0-115d-fb78a957fc22@enterprisedb.com
---

diff --git a/src/backend/replication/basebackup_copy.c b/src/backend/replication/basebackup_copy.c
index cabb0772402..1eed9d8c3f7 100644
--- a/src/backend/replication/basebackup_copy.c
+++ b/src/backend/replication/basebackup_copy.c
@@ -361,7 +361,7 @@ SendXlogRecPtrResult(XLogRecPtr ptr, TimeLineID tli)
 	 * would not be wide enough for this, as TimeLineID is unsigned.
 	 */
 	pq_sendint32(&buf, INT8OID);	/* type oid */
-	pq_sendint16(&buf, -1);
+	pq_sendint16(&buf, 8);
 	pq_sendint32(&buf, 0);
 	pq_sendint16(&buf, 0);
 	pq_endmessage(&buf);