[FFmpeg-trac] #7990(undetermined:closed): undefined-behavior at libavcodec/snowenc.c and division by zero at libavcodec/ratecontrol.c

FFmpeg trac at avcodec.org
Fri May 28 22:47:08 EEST 2021


#7990: undefined-behavior at libavcodec/snowenc.c and division by zero at
libavcodec/ratecontrol.c
-------------------------------------+-------------------------------------
             Reporter:  Suhwan       |                    Owner:  (none)
                 Type:  defect       |                   Status:  closed
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  unspecified  |               Resolution:  fixed
             Keywords:  ubsan        |               Blocked By:
  snowenc ratecontrol                |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Comment (by Michael Niedermayer):

 No floating point division by 0 is reproduceable anymore since a long time
 The floating point division was fixed already in
 55279d699fa64d8eb1185d8db04ab4ed92e8dea2
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/7990#comment:3>
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