Guard against error extracting `body` from URL (#20428)

If `Nokogiri::HTML(value).at_xpath('//body')` fails to find the `body` element, it will return `nil`. We can guard against that with an early return. Avoids calling `children` on `Nilclass` in those cases.
th-downstream
Emily Strickland 2 years ago committed by GitHub
parent d55054b166
commit 32798102ad

@ -76,6 +76,7 @@ class Account::Field < ActiveModelSerializers::Model
def extract_url_from_html
doc = Nokogiri::HTML(value).at_xpath('//body')
return if doc.nil?
return if doc.children.size > 1
element = doc.children.first

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