[FFmpeg-trac] #4369(avformat:open): FFmpeg uses 100% cpu while processing an invalid gif

[FFmpeg]

#4369: FFmpeg uses 100% cpu while processing an invalid gif
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             Reporter:  masom       |                    Owner:
                 Type:  defect      |                   Status:  open
             Priority:  important   |                Component:  avformat
              Version:  git-master  |               Resolution:
             Keywords:  gif mp4     |               Blocked By:
             Blocking:              |  Reproduced by developer:  1
Analyzed by developer:  0           |
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Changes (by ubitux):

 * status:  new => open
 * reproduced:  0 => 1
 * component:  undetermined => avformat
 * priority:  normal => important
 * version:  2.5.4 => git-master
 * keywords:  gif => gif mp4


Comment:

 Reproducible with git/master. Only reproduced with mp4 output format (avi
 OK for instance). Same issue with different codecs (ex: mpeg4).

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Ticket URL: <https://trac.ffmpeg.org/ticket/4369#comment:1>
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