From 613edc4a9c1dc3d849060530fc7cfbae907acd4a Mon Sep 17 00:00:00 2001
From: CainXCain <74123674+CainXCain@users.noreply.github.com>
Date: Sun, 3 Sep 2023 23:53:27 +0800
Subject: [PATCH] fix issue #558 (#564)

---
 src/core/hooks/Suggester.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/core/hooks/Suggester.js b/src/core/hooks/Suggester.js
index 45be1095..e35dd691 100644
--- a/src/core/hooks/Suggester.js
+++ b/src/core/hooks/Suggester.js
@@ -650,6 +650,14 @@ class SuggesterPanel {
     const { keyCode } = evt;
     // up down
     if ([38, 40].includes(keyCode)) {
+      // issue 558
+      if (this.optionList.length === 0) {
+        setTimeout(() => {
+          this.stopRelate();
+        }, 0);
+        return;
+      }
+
       this.cursorMove = false;
 
       const selectedItem = this.$suggesterPanel.querySelector('.cherry-suggester-panel__item--selected');