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Fix undefined method error in sidekiq (#9807)

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* Fix undefined method error in sidekiq

Body can be not nil but still be empty, which causes a
`NoMethodError: undefined method `[]' for nil:NilClass` further in the
code. This checks for an empty body to avoid the issue.

* Fix codeclimate issue
This commit is contained in:
Renato "Lond" Cerqueira 2019-01-14 17:28:41 +01:00 • committed by Eugen Rochko
parent b4e6384aea
commit 5c5e14c816
3 changed files with 26 additions and 1 deletions
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2
app/services/fetch_oembed_service.rb
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@ -43,7 +43,7 @@ class FetchOEmbedService
res.code != 200 ? nil : res.body_with_limit
end
validate(parse_for_format(body)) unless body.nil?
validate(parse_for_format(body)) if body.present?
rescue Oj::ParseError, Ox::ParseError
nil
end