[FFmpeg-devel] [PATCH 1/2] avcodec/aacpsy: Check model_priv_data before dereferencing in psy_3gpp_end()

[Michael Niedermayer]

On Fri, Mar 19, 2021 at 04:26:51PM +0100, Michael Niedermayer wrote:
> Fixes: null pointer dereference
> Fixes: av_freep.mp4
> 
> Found-by: Rafael Dutra <rafael.dutra at cispa.de>
> Tested-by: Rafael Dutra <rafael.dutra at cispa.de>
> Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
> ---
>  libavcodec/aacpsy.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)

will apply

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Asymptotically faster algorithms should always be preferred if you have
asymptotical amounts of data
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