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Fix document is empty error on yt kids video when reddit comments are enabled

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This commit is contained in:
DoodlesEpic 2022-05-24 20:34:36 -03:00
parent c2d91c9544
commit ad37db4c82
1 changed files with 12 additions and 0 deletions
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12
src/invidious/comments.cr
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@ -500,6 +500,12 @@ def template_reddit_comments(root, locale)
end end
def replace_links(html) 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 = XML.parse_html(html)
html.xpath_nodes(%q(//a)).each do |anchor| html.xpath_nodes(%q(//a)).each do |anchor|
@ -541,6 +547,12 @@ def replace_links(html)
end end
def fill_links(html, scheme, host) 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 = XML.parse_html(html)
html.xpath_nodes("//a").each do |match| html.xpath_nodes("//a").each do |match|