From 3261edcc32182a57548bf0f824103d4ff67ddd80 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bar=C4=B1=C5=9F=20Soner=20U=C5=9Fakl=C4=B1?=
 <barisusakli@gmail.com>
Date: Tue, 14 Sep 2021 18:13:44 -0400
Subject: [PATCH] fix: redis processing batch+1 items every iteration

---
 src/batch.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/batch.js b/src/batch.js
index dbce61f432..64c0ee5964 100644
--- a/src/batch.js
+++ b/src/batch.js
@@ -33,7 +33,7 @@ exports.processSortedSet = async function (setKey, process, options) {
 	options.doneIf = typeof options.doneIf === 'function' ? options.doneIf : function () {};
 
 	let start = 0;
-	let stop = options.batch;
+	let stop = options.batch - 1;
 
 	if (process && process.constructor && process.constructor.name !== 'AsyncFunction') {
 		process = util.promisify(process);