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[lynda] Skip invalid subtitles (closes #15159)

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Sergey M․ 2018-01-03 16:41:28 +07:00
parent f0c6c2bce2
commit 75ba0efb52
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1 changed files with 3 additions and 2 deletions
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5
youtube_dl/extractor/lynda.py
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@ -244,8 +244,9 @@ def _fix_subtitles(self, subs):
def _get_subtitles(self, video_id):
url = 'https://www.lynda.com/ajax/player?videoId=%s&type=transcript' % video_id
subs = self._download_json(url, None, False)
if subs:
return {'en': [{'ext': 'srt', 'data': self._fix_subtitles(subs)}]}
fixed_subs = self._fix_subtitles(subs)
if fixed_subs:
return {'en': [{'ext': 'srt', 'data': fixed_subs}]}
else:
return {}