From: Heikki Linnakangas <heikki.linnakangas@iki.fi>
Date: Tue, 6 Jun 2023 17:30:53 +0000 (+0300)
Subject: Initialize 'recordXtime' to silence compiler warning.
X-Git-Tag: REL_12_16~57
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=7c35768cde241a61cdc6fb32663cdb5aeb559022;p=thirdparty%2Fpostgresql.git

Initialize 'recordXtime' to silence compiler warning.

In reality, recordXtime will always be set by the getRecordTimestamp
call, but the compiler doesn't necessarily see that.

Back-patch to all supported versions.

Author: Tristan Partin
Discussion: https://www.postgresql.org/message-id/CT5MN8E11U0M.1NYNCHXYUHY41@gonk
---

diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c
index 6431963ee3a..dbd72c0a16b 100644
--- a/src/backend/access/transam/xlog.c
+++ b/src/backend/access/transam/xlog.c
@@ -5840,7 +5840,7 @@ recoveryStopsAfter(XLogReaderState *record)
 	uint8		info;
 	uint8		xact_info;
 	uint8		rmid;
-	TimestampTz recordXtime;
+	TimestampTz recordXtime = 0;
 
 	/*
 	 * Ignore recovery target settings when not in archive recovery (meaning