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-rw-r--r--app/services/fetch_link_card_service.rb6
1 files changed, 5 insertions, 1 deletions
diff --git a/app/services/fetch_link_card_service.rb b/app/services/fetch_link_card_service.rb
index 524b66626..27d7c2a70 100644
--- a/app/services/fetch_link_card_service.rb
+++ b/app/services/fetch_link_card_service.rb
@@ -11,8 +11,12 @@ class FetchLinkCardService < BaseService
 
     return if url.nil?
 
-    url = Addressable::URI.parse(url).normalize.to_s
+    url  = Addressable::URI.parse(url).normalize.to_s
     card = PreviewCard.where(status: status).first_or_initialize(status: status, url: url)
+    res  = http_client.head(url)
+
+    return if res.code != 200 || res.mime_type != 'text/html'
+
     attempt_opengraph(card, url) unless attempt_oembed(card, url)
   end