From e7d55df38d8c18819e79646bb7d1365c5eab54f3 Mon Sep 17 00:00:00 2001
From: Yamagishi Kazutoshi <ykzts@desire.sh>
Date: Sun, 10 Dec 2017 00:53:40 +0900
Subject: [PATCH] Ignore HEAD method if does not support (#5949)

---
 app/services/fetch_link_card_service.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/services/fetch_link_card_service.rb b/app/services/fetch_link_card_service.rb
index cec96d9277..7f4518ea7f 100644
--- a/app/services/fetch_link_card_service.rb
+++ b/app/services/fetch_link_card_service.rb
@@ -38,7 +38,7 @@ class FetchLinkCardService < BaseService
     @card ||= PreviewCard.new(url: @url)
     res     = Request.new(:head, @url).perform
 
-    return if res.code != 200 || res.mime_type != 'text/html'
+    return if res.code != 405 && (res.code != 200 || res.mime_type != 'text/html')
 
     attempt_oembed || attempt_opengraph
   end
-- 
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