diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/invidious/comments.cr | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/invidious/comments.cr b/src/invidious/comments.cr index 15a15224..593189fd 100644 --- a/src/invidious/comments.cr +++ b/src/invidious/comments.cr @@ -500,6 +500,12 @@ def template_reddit_comments(root, locale) end def replace_links(html) + # Check if the document is empty + # Prevents edge-case bug with Reddit comments, see issue #3115 + if html.nil? || html.empty? + return html + end + html = XML.parse_html(html) html.xpath_nodes(%q(//a)).each do |anchor| @@ -541,6 +547,12 @@ def replace_links(html) end def fill_links(html, scheme, host) + # Check if the document is empty + # Prevents edge-case bug with Reddit comments, see issue #3115 + if html.nil? || html.empty? + return html + end + html = XML.parse_html(html) html.xpath_nodes("//a").each do |match| |