[uol.com.br] "ValueError: negative count" error for *some* videos

[ixxbxxx]

Checklist

• I'm reporting a broken site support
• I've verified that I'm running youtube-dl version 2020.07.28
• I've checked that all provided URLs are alive and playable in a browser
• I've checked that all URLs and arguments with special characters are properly quoted or escaped
• I've searched the bugtracker for similar issues including closed ones

Verbose log

youtube-dl --verbose -f hls-720p -o "%(upload_date)s-%(title)s-%(id)s.%(ext)s" https://tvuol.uol.com.br/video/gatas-provam-que-sao-boas-de-bola-em-futebol-no-sabao-04024E1B336CD4A16326
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['--verbose', '-f', 'hls-720p', '-o', '%(upload_date)s-%(title)s-%(id)s.%(ext)s', 'https://tvuol.uol.com.br/video/gatas-provam-que-sao-boas-de-bola-em-futebol-no-sabao-04024E1B336CD4A16326']
[debug] Encodings: locale cp1252, fs utf-8, out utf-8, pref cp1252
[debug] youtube-dl version 2020.07.28
[debug] Python version 3.7.0b1 (CPython) - Windows-10-10.0.19041-SP0
[debug] exe versions: ffmpeg git-2020-06-04-7f81785
[debug] Proxy map: {}
[uol.com.br] gatas-provam-que-sao-boas-de-bola-em-futebol-no-sabao-04024E1B336CD4A16326: Downloading JSON metadata
[uol.com.br] 16456369: Downloading JSON metadata
[uol.com.br] 16456369: Downloading m3u8 information
[debug] Invoking downloader on 'https://video22.mais.uol.com.br/16456369-10-80.m3u8?ver=2&r=http%3A%2F%2Fmais.uol.com.br&token=wZ8m5TvYNF5HeN_lqE_eihWRc4hu-wC4&sign=MEUCIQCOmHF0Phlb77Tq4KCbk4dQFwN-hZyCDBS1Pw2Ect1ligIgStfmB6KNfDKmsaAA9M_fRbdMDFUsz5ZSfnSi8anTYAM'
[hlsnative] Downloading m3u8 manifest
[hlsnative] Total fragments: 734
[download] Destination: 20180609-Gatas provam que são boas de bola em futebol no sabão-16456369.mp4
[download]  19.6% of ~910.73MiB at 222.84KiB/s ETA 57:11   Traceback (most recent call last):
  File "c:\users\user\appdata\local\programs\python\python37-32\lib\runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "c:\users\user\appdata\local\programs\python\python37-32\lib\runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "C:\Users\User\AppData\Local\Programs\Python\Python37-32\Scripts\youtube-dl.exe\__main__.py", line 7, in <module>
  File "c:\users\user\appdata\local\programs\python\python37-32\lib\site-packages\youtube_dl\__init__.py", line 474, in main
    _real_main(argv)
  File "c:\users\user\appdata\local\programs\python\python37-32\lib\site-packages\youtube_dl\__init__.py", line 464, in _real_main
    retcode = ydl.download(all_urls)
  File "c:\users\user\appdata\local\programs\python\python37-32\lib\site-packages\youtube_dl\YoutubeDL.py", line 2019, in download
    url, force_generic_extractor=self.params.get('force_generic_extractor', False))
  File "c:\users\user\appdata\local\programs\python\python37-32\lib\site-packages\youtube_dl\YoutubeDL.py", line 808, in extract_info
    return self.process_ie_result(ie_result, download, extra_info)
  File "c:\users\user\appdata\local\programs\python\python37-32\lib\site-packages\youtube_dl\YoutubeDL.py", line 863, in process_ie_result
    return self.process_video_result(ie_result, download=download)
  File "c:\users\user\appdata\local\programs\python\python37-32\lib\site-packages\youtube_dl\YoutubeDL.py", line 1644, in process_video_result
    self.process_info(new_info)
  File "c:\users\user\appdata\local\programs\python\python37-32\lib\site-packages\youtube_dl\YoutubeDL.py", line 1926, in process_info
    success = dl(filename, info_dict)
  File "c:\users\user\appdata\local\programs\python\python37-32\lib\site-packages\youtube_dl\YoutubeDL.py", line 1865, in dl
    return fd.download(name, info)
  File "c:\users\user\appdata\local\programs\python\python37-32\lib\site-packages\youtube_dl\downloader\common.py", line 366, in download
    return self.real_download(filename, info_dict)
  File "c:\users\user\appdata\local\programs\python\python37-32\lib\site-packages\youtube_dl\downloader\hls.py", line 148, in real_download
    ctx, frag_url, info_dict, headers)
  File "c:\users\user\appdata\local\programs\python\python37-32\lib\site-packages\youtube_dl\downloader\fragment.py", line 102, in _download_fragment
    'http_headers': headers or info_dict.get('http_headers'),
  File "c:\users\user\appdata\local\programs\python\python37-32\lib\site-packages\youtube_dl\downloader\common.py", line 366, in download
    return self.real_download(filename, info_dict)
  File "c:\users\user\appdata\local\programs\python\python37-32\lib\site-packages\youtube_dl\downloader\http.py", line 342, in real_download
    return download()
  File "c:\users\user\appdata\local\programs\python\python37-32\lib\site-packages\youtube_dl\downloader\http.py", line 230, in download
    data_block = ctx.data.read(block_size if data_len is None else min(block_size, data_len - byte_counter))
  File "c:\users\user\appdata\local\programs\python\python37-32\lib\http\client.py", line 446, in read
    b = bytearray(amt)
ValueError: negative count

Description

For the uol.com.br extractor, a "ValueError:negative count" error occurs for some videos at exactly the same spot/completion %. ytdl spits out this error and exits leaving the download incomplete.