From 812068fe60093edc5cd38350784a6f5217a48caf Mon Sep 17 00:00:00 2001
From: Daniel <845765@qq.com>
Date: Sat, 4 Jan 2025 22:07:50 +0800
Subject: [PATCH] :art: Improve indexing histories queue

---
 kernel/sql/queue_history.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/kernel/sql/queue_history.go b/kernel/sql/queue_history.go
index 493ea9470..63a585d48 100644
--- a/kernel/sql/queue_history.go
+++ b/kernel/sql/queue_history.go
@@ -130,6 +130,10 @@ func DeleteOutdatedHistories(before int64) {
 }
 
 func IndexHistoriesQueue(histories []*History) {
+	if 1 > len(histories) {
+		return
+	}
+
 	historyDBQueueLock.Lock()
 	defer historyDBQueueLock.Unlock()