Re: [FFmpeg-devel] [PATCH 2/3] avcodec/adpcm: Fix invalid shifts in ADPCM DTK

2019-10-29 Thread Michael Niedermayer
On Mon, Oct 28, 2019 at 07:21:42PM +0100, Paul B Mahol wrote: > Trivial change, LGTM will apply thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Awnsering whenever a program halts or runs forever is On a turing machine, in general impossible (turings halting

Re: [FFmpeg-devel] [PATCH 2/3] avcodec/adpcm: Fix invalid shifts in ADPCM DTK

2019-10-28 Thread Paul B Mahol
Trivial change, LGTM On 10/28/19, Michael Niedermayer wrote: > Fixes: left shift of negative value -1 > Fixes: > 18397/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ADPCM_DTK_fuzzer-5675653487132672 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/proj

[FFmpeg-devel] [PATCH 2/3] avcodec/adpcm: Fix invalid shifts in ADPCM DTK

2019-10-28 Thread Michael Niedermayer
Fixes: left shift of negative value -1 Fixes: 18397/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ADPCM_DTK_fuzzer-5675653487132672 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer --- libavcodec/adpcm.c