Fix hashtag bar sometimes including tags that appear in the post's bo…

…dy (#26506)
mastodon · Aug 16, 2023 · f0862bc · f0862bc
1 parent 26eaf05
commit f0862bc
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/app/javascript/mastodon/components/hashtag_bar.jsx b/app/javascript/mastodon/components/hashtag_bar.jsx
@@ -15,11 +15,11 @@ const VISIBLE_HASHTAGS = 7;
 export const HashtagBar = ({ hashtags, text }) => {
   const renderedHashtags = useMemo(() => {
     const body = domParser.parseFromString(text, 'text/html').documentElement;
-    return [].map.call(body.querySelectorAll('[rel=tag]'), node => node.textContent.toLowerCase());
+    return [].filter.call(body.querySelectorAll('a[href]'), link => link.textContent[0] === '#' || (link.previousSibling?.textContent?.[link.previousSibling.textContent.length - 1] === '#')).map(node => node.textContent.toLowerCase());
   }, [text]);
 
   const invisibleHashtags = useMemo(() => (
-    hashtags.filter(hashtag => !renderedHashtags.some(textContent => textContent === `#${hashtag.get('name')}` || textContent === hashtag.get('name')))
+    hashtags.filter(hashtag => !renderedHashtags.some(textContent => textContent === `#${hashtag.get('name').toLowerCase()}` || textContent === hashtag.get('name').toLowerCase()))
   ), [hashtags, renderedHashtags]);
 
   const [expanded, setExpanded] = useState(false);