From 3429421148ce8f6e27ae1a4db789b294cb21784f Mon Sep 17 00:00:00 2001
From: Ben Johnson <benbjohnson@yahoo.com>
Date: Mon, 28 Sep 2020 14:46:27 -0600
Subject: [PATCH] Fix RBF checkpoint off-by-one WAL ID issue

---
 rbf/db.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rbf/db.go b/rbf/db.go
index e807956ec..737d7793b 100644
--- a/rbf/db.go
+++ b/rbf/db.go
@@ -250,7 +250,7 @@ func (db *DB) checkpoint(exclusive bool, mu sync.Locker) error {
 
 		// Loop over pages in the transaction.
 		for ; walID <= metaWALID; walID++ {
-			canCheckpoint := exclusive || minActiveWALID == 0 || walID <= minActiveWALID
+			canCheckpoint := exclusive || minActiveWALID == 0 || walID < minActiveWALID
 
 			page, err := readWALPage(segments, walID)
 			if err != nil {