On Sat, Sep 26, 2020 at 12:26:35AM +0200, Michael Niedermayer wrote: > Fixes: left shift of negative value -768 > Fixes: > 25574/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DXTORY_fuzzer-6012596027916288 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > --- > libavcodec/dxtory.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-)
lgtm > > diff --git a/libavcodec/dxtory.c b/libavcodec/dxtory.c > index a82532c467..bc95e0e7e1 100644 > --- a/libavcodec/dxtory.c > +++ b/libavcodec/dxtory.c > @@ -637,7 +637,7 @@ static int dx2_decode_slice_410(GetBitContext *gb, > AVFrame *frame, > V[huvborder] = decode_sym(gb, lru[2]) ^ 0x80; > } > > - Y += ystride << 2; > + Y += ystride * 4; > U += ustride; > V += vstride; > } > -- > 2.17.1 > > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe". _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
