From e9568999c385242756c2ea3530560481cf97999d Mon Sep 17 00:00:00 2001
From: Hoshiumi Arata <9303565+hoshiumiarata@users.noreply.github.com>
Date: Sat, 7 Mar 2026 02:01:13 +0900
Subject: [PATCH] fix(ui): prevent unwanted key events during composition in
 LineCommentEditor (#16361)

---
 packages/ui/src/components/line-comment.tsx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/ui/src/components/line-comment.tsx b/packages/ui/src/components/line-comment.tsx
index 6a247990b..73d83f7d7 100644
--- a/packages/ui/src/components/line-comment.tsx
+++ b/packages/ui/src/components/line-comment.tsx
@@ -240,6 +240,7 @@ export const LineCommentEditor = (props: LineCommentEditorProps) => {
           }}
           on:keydown={(e) => {
             const event = e as KeyboardEvent
+            if (event.isComposing || event.keyCode === 229) return
             event.stopPropagation()
             if (e.key === "Escape") {
               event.preventDefault()