Fix issue #8109 (error when downloading automatic captions)

2016-01-21 08:10:41 +02:00 · 2016-01-21 08:10:41 +02:00 · 582f4f834e
commit 582f4f834e
parent e87d98b0dd
1 changed files with 3 additions and 0 deletions
--- a/youtube_dl/extractor/youtube.py
+++ b/youtube_dl/extractor/youtube.py
@ -964,6 +964,9 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
        try:
            args = player_config['args']
            caption_url = args['ttsurl']
+            if caption_url is None or caption_url == "" or caption_url.isspace():
+                self._downloader.report_warning("No automatic captions")
+                return {}
            timestamp = args['timestamp']
            # We get the available subtitles
            list_params = compat_urllib_parse.urlencode({