Fix for videos that don't have 'captionTracks'

2018-08-06 20:03:10 -05:00
parent d2d5de55c1
commit baf4e7984b
1 changed files with 2 additions and 1 deletions
--- a/src/invidious/videos.cr
+++ b/src/invidious/videos.cr
@@ -167,7 +167,8 @@ class Video

    captions = [] of Caption
    if player_response["captions"]?
-      caption_list = player_response["captions"]["playerCaptionsTracklistRenderer"]["captionTracks"].as_a
+      caption_list = player_response["captions"]["playerCaptionsTracklistRenderer"]["captionTracks"]?.try &.as_a
+      caption_list ||= [] of JSON::Any

      caption_list.each do |caption|
        caption = Caption.from_json(caption.to_json)