[extractor/common] Improve jwplayer subtitles extraction

2017-06-15 23:40:39 +07:00 · 2017-06-15 23:40:39 +07:00 · 96a2daa1ee
commit 96a2daa1ee
parent 0ea6efbb7a
1 changed files with 2 additions and 0 deletions
--- a/youtube_dl/extractor/common.py
+++ b/youtube_dl/extractor/common.py
@ -2299,6 +2299,8 @@ class InfoExtractor(object):
            tracks = video_data.get('tracks')
            if tracks and isinstance(tracks, list):
                for track in tracks:
+                    if not isinstance(track, dict):
+                        continue
                    if track.get('kind') != 'captions':
                        continue
                    track_url = urljoin(base_url, track.get('file'))