[FFmpeg-trac] #7540(avformat:closed): Dash Decoder Fails when initialization tag contains ../

[FFmpeg]

#7540: Dash Decoder Fails when initialization tag contains ../
-------------------------------------+-------------------------------------
             Reporter:               |                    Owner:  stevenliu
  gorilla.maguila                    |                   Status:  closed
                 Type:  defect       |                Component:  avformat
             Priority:  normal       |               Resolution:
              Version:  git-master   |  needs_more_info
             Keywords:  dash         |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Changes (by stevenliu):

 * status:  open => closed
 * resolution:   => needs_more_info


Comment:

 {{{
 bogon:dash StevenLiu$ wget -S "https://video.fmad3-7.fna.fbcdn.net/hvideo-
 prn1-atn/v/rUJkkfofUZCVMtIVILKRw/live-dash/dash-
 abr4/1881008871954710.mpd?ms=m_CN&_nc_rl=AfAsVJ4tYI5-kQkO&oh=ecdb096872c943d549d085b3f8faa465&oe=5BE7E3D1"
 --2018-12-03 11:25:00--  https://video.fmad3-7.fna.fbcdn.net/hvideo-
 prn1-atn/v/rUJkkfofUZCVMtIVILKRw/live-dash/dash-
 abr4/1881008871954710.mpd?ms=m_CN&_nc_rl=AfAsVJ4tYI5-kQkO&oh=ecdb096872c943d549d085b3f8faa465&oe=5BE7E3D1
 Resolving video.fmad3-7.fna.fbcdn.net... 213.99.19.18
 Connecting to video.fmad3-7.fna.fbcdn.net|213.99.19.18|:443... connected.
 HTTP request sent, awaiting response...
   HTTP/1.1 403 Forbidden
   Access-Control-Allow-Origin: *
   Content-Type: text/plain
   Server: proxygen-bolt
   X-FB-Config-Version-FLB-PROD: 238
   Date: Mon, 03 Dec 2018 03:25:04 GMT
   x-fb-fna-hit: -
   Connection: keep-alive
   Content-Length: 21
 2018-12-03 11:25:05 ERROR 403: Forbidden.

 bogon:dash StevenLiu$
 }}}

 The link cannot be used, can you give me a valid url? or how to get the
 valid url?

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Ticket URL: <https://trac.ffmpeg.org/ticket/7540#comment:4>
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