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Fix encoding of playlist index

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This commit is contained in:
Omar Roth 2018-09-28 09:54:01 -05:00
parent 477c84deb1
commit 25ba5bda62
1 changed files with 4 additions and 1 deletions
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5
src/invidious/playlists.cr
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@ -43,9 +43,11 @@ def fetch_playlist_videos(plid, page, video_count)
nodeset = document.xpath_nodes(%q(.//tr[contains(@class, "pl-video")]))
videos = extract_playlist(plid, nodeset, index)
else
# Playlist has less than one page of videos, so subsequent pages will be empty
if page > 1
videos = [] of PlaylistVideo
else
# Extract first page of videos
response = client.get("/playlist?list=#{plid}&gl=US&hl=en&disable_polymer=1")
document = XML.parse_html(response.body)
nodeset = document.xpath_nodes(%q(.//tr[contains(@class, "pl-video")]))
@ -106,7 +108,8 @@ def produce_playlist_url(id, index)
end
ucid = "VL" + id
meta = "\x08#{write_var_int(index).join}"
meta = [0x08_u8] + write_var_int(index)
meta = Slice.new(meta.to_unsafe, meta.size)
meta = Base64.urlsafe_encode(meta, false)
meta = "PT:#{meta}"