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Return false if object does not respond to url (#5988)

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Avoid error when the service returns a mostly valid oembed, but has no
url in it, causing a MethodError: undefined method `url'
for #<OEmbed::Response::Photo:0x000056505def9620>
This commit is contained in:
Renato "Lond" Cerqueira 2017-12-12 15:12:09 +01:00 committed by Eugen Rochko
parent fe180f18ff
commit 19257d91bf
1 changed files with 1 additions and 0 deletions
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app/services/fetch_link_card_service.rb
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@ -87,6 +87,7 @@ class FetchLinkCardService < BaseService
when 'link' when 'link'
@card.image = URI.parse(response.thumbnail_url) if response.respond_to?(:thumbnail_url) @card.image = URI.parse(response.thumbnail_url) if response.respond_to?(:thumbnail_url)
when 'photo' when 'photo'
return false unless response.respond_to?(:url)
@card.embed_url = response.url @card.embed_url = response.url
@card.width = response.width.presence || 0 @card.width = response.width.presence || 0
@card.height = response.height.presence || 0 @card.height = response.height.presence || 0