From 58eaa351780358d256a65dde269990bff7a9d462 Mon Sep 17 00:00:00 2001
From: cloudchamb3r <jizon0123@protonmail.com>
Date: Tue, 15 Oct 2024 17:20:09 +0900
Subject: [PATCH] fix null erros on conversation holder

---
 web_src/js/features/repo-issue.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/web_src/js/features/repo-issue.ts b/web_src/js/features/repo-issue.ts
index 4377292a64da9..53b7230e78ff5 100644
--- a/web_src/js/features/repo-issue.ts
+++ b/web_src/js/features/repo-issue.ts
@@ -187,12 +187,12 @@ export function initRepoIssueCommentDelete() {
           const path = conversationHolder.getAttribute('data-path');
           const side = conversationHolder.getAttribute('data-side');
           const idx = conversationHolder.getAttribute('data-idx');
-          const lineType = conversationHolder.closest('tr').getAttribute('data-line-type');
+          const lineType = conversationHolder.closest('tr')?.getAttribute('data-line-type');
 
           if (lineType === 'same') {
-            document.querySelector(`[data-path="${path}"] .add-code-comment[data-idx="${idx}"]`).classList.remove('tw-invisible');
+            document.querySelector(`[data-path="${path}"] .add-code-comment[data-idx="${idx}"]`)?.classList.remove('tw-invisible');
           } else {
-            document.querySelector(`[data-path="${path}"] .add-code-comment[data-side="${side}"][data-idx="${idx}"]`).classList.remove('tw-invisible');
+            document.querySelector(`[data-path="${path}"] .add-code-comment[data-side="${side}"][data-idx="${idx}"]`)?.classList.remove('tw-invisible');
           }
 
           conversationHolder.remove();