From 79753fd50856ea115d9074269c8a2bbc9b033718 Mon Sep 17 00:00:00 2001
From: Vjacheslav Trushkin <cyberalien@gmail.com>
Date: Thu, 12 Jan 2023 13:13:20 +0200
Subject: [PATCH] fix: catch exceptions in HTML parser (#994)

---
 composables/content-parse.ts | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/composables/content-parse.ts b/composables/content-parse.ts
index 845cdb09..e2f741e7 100644
--- a/composables/content-parse.ts
+++ b/composables/content-parse.ts
@@ -106,8 +106,14 @@ export function convertMastodonHTML(html: string, customEmojis: Record<string, m
 }
 
 export function htmlToText(html: string) {
-  const tree = parse(html)
-  return (tree.children as Node[]).map(n => treeToText(n)).join('').trim()
+  try {
+    const tree = parse(html)
+    return (tree.children as Node[]).map(n => treeToText(n)).join('').trim()
+  }
+  catch (err) {
+    console.error(err)
+    return ''
+  }
 }
 
 export function treeToText(input: Node): string {