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[core] Safer handling of nested playlist data

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This commit is contained in:
dirkf 2024-06-01 03:23:37 +01:00
parent 88bd8b9f87
commit b4ff08bd2d
1 changed files with 6 additions and 2 deletions
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8
youtube_dl/YoutubeDL.py
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@ -1039,8 +1039,8 @@ class YoutubeDL(object):
elif result_type in ('playlist', 'multi_video'):
# Protect from infinite recursion due to recursively nested playlists
# (see https://github.com/ytdl-org/youtube-dl/issues/27833)
webpage_url = ie_result['webpage_url']
if webpage_url in self._playlist_urls:
webpage_url = ie_result.get('webpage_url') # not all pl/mv have this
if webpage_url and webpage_url in self._playlist_urls:
self.to_screen(
'[download] Skipping already downloaded playlist: %s'
% ie_result.get('title') or ie_result.get('id'))
@ -1048,6 +1048,10 @@ class YoutubeDL(object):
self._playlist_level += 1
self._playlist_urls.add(webpage_url)
new_result = dict((k, v) for k, v in extra_info.items() if k not in ie_result)
if new_result:
new_result.update(ie_result)
ie_result = new_result
try:
return self.__process_playlist(ie_result, download)
finally: