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Add error for non-existent playlists

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This commit is contained in:
Omar Roth 2018-09-23 12:32:32 -05:00
parent 1d9c6f63e1
commit a5e8f87a26
1 changed files with 5 additions and 2 deletions
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7
src/invidious/playlists.cr
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@ -153,8 +153,11 @@ def fetch_playlist(plid)
, "")
document = XML.parse_html(body)
title = document.xpath_node(%q(//h1[@class="pl-header-title"])).not_nil!.content
title = title.strip(" \n")
title = document.xpath_node(%q(//h1[@class="pl-header-title"]))
if !title
raise "Playlist does not exist."
end
title = title.content.strip(" \n")
description_html = document.xpath_node(%q(//span[@class="pl-header-description-text"]/div/div[1]))
description_html, description = html_to_content(description_html)