[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 20:21:23 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 |
-------------------------------------+-------------------------------------
Changes (by Michael Niedermayer):
* status: new => closed
* resolution: => fixed
Comment:
The 2 undefined shifts in snowenc where fixed in
8802e329c8317ca5ceb929df48a23eb0f9e852b2
The division by 0 in ratecontrol is not an integer division so its not a
bug as such
--
Ticket URL: <https://trac.ffmpeg.org/ticket/7990#comment:1>
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