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Prevent exceptions with invalid URIs

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Andreas Nedbal 2022-01-02 19:15:50 +01:00 • committed by Andreas Nedbal
parent cc753c0882
commit 13c397fe73
1 changed files with 11 additions and 7 deletions
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18
app/services/shared_markers.rb
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@ -2,12 +2,16 @@ module SharedMarkers
include ActionView::Helpers::TagHelper include ActionView::Helpers::TagHelper
def autolink(link, _link_type) def autolink(link, _link_type)
href = if ALLOWED_HOSTS_IN_MARKDOWN.include?(URI(link).host) begin
link href = if ALLOWED_HOSTS_IN_MARKDOWN.include?(URI(link).host)
else link
linkfilter_path(url: link) else
end linkfilter_path(url: link)
end
content_tag(:a, link, href: href, target: "_blank", rel: "nofollow")
content_tag(:a, link, href: href, target: "_blank", rel: "nofollow")
rescue
link
end
end end
end end