From 20902df1226b777c63c6ff90c332ea22254ca0ee Mon Sep 17 00:00:00 2001
From: Fedor Indutny <79877362+indutny-signal@users.noreply.github.com>
Date: Thu, 19 May 2022 12:14:02 -0700
Subject: [PATCH] Fix ZRANGE arguments in get_items.lua

---
 service/src/main/resources/lua/get_items.lua | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/service/src/main/resources/lua/get_items.lua b/service/src/main/resources/lua/get_items.lua
index 624e33fe4..28e928f9f 100644
--- a/service/src/main/resources/lua/get_items.lua
+++ b/service/src/main/resources/lua/get_items.lua
@@ -8,4 +8,12 @@ if locked then
     return {}
 end
 
-return redis.call("ZRANGE", queueKey, 0, limit, "WITHSCORES")
+-- The range is inclusive
+local min = 0
+local max = limit - 1
+
+if max < 0 then
+    return {}
+end
+
+return redis.call("ZRANGE", queueKey, min, max, "WITHSCORES")