[FFmpeg-trac] #3669(avformat:closed): crashing vobsubs

[FFmpeg]

#3669: crashing vobsubs
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             Reporter:  gjdfgh      |                    Owner:
                 Type:  defect      |                   Status:  closed
             Priority:  important   |                Component:  avformat
              Version:  git-master  |               Resolution:  fixed
             Keywords:  vobsub      |               Blocked By:
             Blocking:              |  Reproduced by developer:  1
Analyzed by developer:  0           |
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Changes (by ubitux):

 * status:  new => closed
 * reproduced:  0 => 1
 * component:  undetermined => avformat
 * priority:  normal => important
 * version:  unspecified => git-master
 * keywords:   => vobsub
 * resolution:   => fixed


Comment:

 Crash should be fixed in cba92a2226151abf0e3c24ed594e127203d485b8 by
 dropping the empty streams.

 Note that since the .sub sample provided is incomplete, the complete
 demuxing could not be done: first entry it tries to demux from one of the
 stream is after .sub EOF. Ideally it should try to demux the other
 streams, but that belongs to another commit which was not fixed in the
 above commit since it's not that trivial.

 Thanks for the report

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Ticket URL: <https://trac.ffmpeg.org/ticket/3669#comment:1>
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