From 8ba3cb2f1863e3243aa40d73633bd88f774f74ce Mon Sep 17 00:00:00 2001
From: Peter Eisentraut <peter@eisentraut.org>
Date: Mon, 4 Jul 2022 08:06:05 +0200
Subject: [PATCH] Fix for change timeline field of IDENTIFY_SYSTEM to int8

Amendment to ec40f3422412cfdc140b5d3f67db7fd2dac0f1e2: We also need to
change the way the datum is supplied to int8.  Otherwise, the value is
still cut off as an int4, and it will crash on 32-bit platforms.
---
 src/backend/replication/walsender.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/backend/replication/walsender.c b/src/backend/replication/walsender.c
index fa60c92e13a..cb4a8586873 100644
--- a/src/backend/replication/walsender.c
+++ b/src/backend/replication/walsender.c
@@ -457,7 +457,7 @@ IdentifySystem(void)
 	values[0] = CStringGetTextDatum(sysid);
 
 	/* column 2: timeline */
-	values[1] = Int32GetDatum(currTLI);
+	values[1] = Int64GetDatum(currTLI);
 
 	/* column 3: wal location */
 	values[2] = CStringGetTextDatum(xloc);