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[downloader/fragment] Restart inconsistent incomplete fragment downloads (#13731)

master
Sergey M․ 7 years ago
parent
commit
e7c3e33456
No known key found for this signature in database GPG Key ID: 2C393E0F18A9236D
1 changed files with 7 additions and 2 deletions
  1. 9
      youtube_dl/downloader/fragment.py

9
youtube_dl/downloader/fragment.py

@ -151,10 +151,15 @@ class FragmentFD(FileDownloader):
if self.__do_ytdl_file(ctx):
if os.path.isfile(encodeFilename(self.ytdl_filename(ctx['filename']))):
self._read_ytdl_file(ctx)
if ctx['fragment_index'] > 0 and resume_len == 0:
self.report_error(
'Inconsistent state of incomplete fragment download. '
'Restarting from the beginning...')
ctx['fragment_index'] = resume_len = 0
self._write_ytdl_file(ctx)
else:
self._write_ytdl_file(ctx)
if ctx['fragment_index'] > 0:
assert resume_len > 0
assert ctx['fragment_index'] == 0
dest_stream, tmpfilename = sanitize_open(tmpfilename, open_mode)

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