From 05c4248ad1bf0c2721ce9445f6908da9ece36ff8 Mon Sep 17 00:00:00 2001
From: Michael Paquier <michael@paquier.xyz>
Date: Thu, 7 Oct 2021 16:24:26 +0900
Subject: [PATCH] Fix compilation warning in syslogger.c

Oversight in 5c6e33f.

Author: Nathan Bossart
Discussion: https://postgr.es/m/DD8AD4CE-63B7-44BE-A3D2-14A4E4B19C26@amazon.com
---
 src/backend/postmaster/syslogger.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index 34b16ba3bb3..d1f56b95a43 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -1258,7 +1258,7 @@ logfile_rotate_dest(bool time_based_rotation, int size_rotation_for,
 					pg_time_t fntime, int target_dest,
 					char **last_file_name, FILE **logFile)
 {
-	char	   *logFileExt;
+	char	   *logFileExt = NULL;
 	char	   *filename;
 	FILE	   *fh;