From 96f51e593f2609579b8155d971bcbc5ab9e7cd4c Mon Sep 17 00:00:00 2001 From: Emily Strickland Date: Fri, 11 Nov 2022 12:22:28 -0800 Subject: [PATCH] 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. --- app/models/account/field.rb | 1 + 1 file changed, 1 insertion(+) diff --git a/app/models/account/field.rb b/app/models/account/field.rb index e84a0eeb1c..ffc8dce80b 100644 --- a/app/models/account/field.rb +++ b/app/models/account/field.rb @@ -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