From: Jeff Davis <jdavis@postgresql.org>
Date: Thu, 7 Apr 2022 16:14:49 +0000 (-0700)
Subject: Fix off-by-one error in pg_waldump, introduced in 5c279a6d350.
X-Git-Tag: REL_15_BETA1~250
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=dad97e0502b4a5fc125c83e9092d9673f0e91805;p=thirdparty%2Fpostgresql.git

Fix off-by-one error in pg_waldump, introduced in 5c279a6d350.

Per report by Bharath Rupireddy.

Discussion: https://postgr.es/m/CALj2ACX+PWDK2MYjdu8CB1ot7OUSo6kd5-fkkEgduEsTSZjAEw@mail.gmail.com
---

diff --git a/src/bin/pg_waldump/pg_waldump.c b/src/bin/pg_waldump/pg_waldump.c
index 7d92dcaf87b..30ca7684bd0 100644
--- a/src/bin/pg_waldump/pg_waldump.c
+++ b/src/bin/pg_waldump/pg_waldump.c
@@ -720,7 +720,7 @@ XLogDumpDisplayStats(XLogDumpConfig *config, XLogDumpStats *stats)
 	 * calculate column totals.
 	 */
 
-	for (ri = 0; ri < RM_MAX_ID; ri++)
+	for (ri = 0; ri <= RM_MAX_ID; ri++)
 	{
 		total_count += stats->rmgr_stats[ri].count;
 		total_rec_len += stats->rmgr_stats[ri].rec_len;