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 7d92dcaf87b95ca7252a00eb2a5d70208e23b9cd..30ca7684bd080baae567a504b02043e6ff7b4b02 100644 (file)
--- 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;