[FFmpeg-trac] #7991(undetermined:new): pointer index expression overflowed at libavcodec/qtrleenc.c:264

[FFmpeg]

#7991: pointer index expression overflowed at libavcodec/qtrleenc.c:264
-------------------------------------+-------------------------------------
             Reporter:  Suhwan       |                     Type:  defect
               Status:  new          |                 Priority:  important
            Component:               |                  Version:  git-
  undetermined                       |  master
             Keywords:  ubsan        |               Blocked By:
  avcodec                            |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug:
 There's a pointer index expression overflowed at
 libavcodec/qtrleenc.c:264.

 How to reproduce:
 {{{
 % ffmpeg_g -y -r 51 -i tmp.avi -map 0 -c:v qtrle -c:v:82 sgi
 -disposition:a msvideo1 -disposition:s g726 -r 6 -ab 841k -ar 22050 -b:v
 935 -strict 1 tmp_.adx

 ffmpeg version : N-94163-g664a27ea40
 built with clang version 9.0.0
 }}}
 Patches should be submitted to the ffmpeg-devel mailing list and not this
 bug tracker.

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Ticket URL: <https://trac.ffmpeg.org/ticket/7991>
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