[FFmpeg-devel] [PATCH 2/6] avcodec/ffwavesynth: Simplify lcg_seek(), avoid negative case

Michael Niedermayer michael at niedermayer.cc
Mon Jul 8 09:58:50 EEST 2019


On Sat, Jun 22, 2019 at 01:29:32AM +0200, Michael Niedermayer wrote:
> Fixes: negation of -9223372036854775808 cannot be represented in type 'int64_t' (aka 'long'); cast to an unsigned type to negate this value to itself
> Fixes: 15289/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FFWAVESYNTH_fuzzer-5709034499342336
> 
> Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
> ---
>  libavcodec/ffwavesynth.c | 12 +++---------
>  1 file changed, 3 insertions(+), 9 deletions(-)


will apply

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

Frequently ignored answer#1 FFmpeg bugs should be sent to our bugtracker. User
questions about the command line tools should be sent to the ffmpeg-user ML.
And questions about how to use libav* should be sent to the libav-user ML.
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