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fixes #2491

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This commit is contained in:
Toks
2015-08-15 17:12:00 -04:00
parent 23ece16314
commit e165cb0ab2
2 changed files with 22 additions and 8 deletions
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15
app/logical/downloads/rewrite_strategies/tumblr.rb
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@@ -12,13 +12,22 @@ module Downloads
protected
def rewrite_thumbnails(url, headers)
if url =~ %r{^https?://.+\.tumblr\.com/(?:\w+/)?(?:tumblr_)?(\w+_)(\d+)\..+$}
if url =~ %r{^https?://.+\.tumblr\.com/(?:\w+/)?(?:tumblr_)?(\w+_)(\d+)(\..+)$}
match = $1
given_size = $2
file_ext = $3
big_1280_url = url.sub(match + given_size, match + "1280")
if http_exists?(big_1280_url, headers)
return [big_1280_url, headers]
if file_ext == ".gif"
res = http_head_request(big_1280_url, headers)
# Sometimes the 1280 version of a gif is actually a static jpeg. We don't want that so we only use the 1280 version if it really is a gif.
if res.is_a?(Net::HTTPSuccess) && res["content-type"] == "image/gif"
return [big_1280_url, headers]
end
else
if http_exists?(big_1280_url, headers)
return [big_1280_url, headers]
end
end
end