lgtm On 10/12/19, Michael Niedermayer <mich...@niedermayer.cc> wrote: > Fixes: NULL pointer dereference > Fixes: > 18075/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_XMA1_fuzzer-5708262036471808 > Fixes: > 18087/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_XMA1_fuzzer-5740627634946048 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > --- > libavcodec/wmaprodec.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/libavcodec/wmaprodec.c b/libavcodec/wmaprodec.c > index 5c18479b3b..41ca792548 100644 > --- a/libavcodec/wmaprodec.c > +++ b/libavcodec/wmaprodec.c > @@ -437,7 +437,7 @@ static av_cold int decode_init(WMAProDecodeCtx *s, > AVCodecContext *avctx, int nu > av_log(avctx, AV_LOG_ERROR, "invalid number of channels per XMA > stream %d\n", > s->nb_channels); > return AVERROR_INVALIDDATA; > - } else if (s->nb_channels > WMAPRO_MAX_CHANNELS) { > + } else if (s->nb_channels > WMAPRO_MAX_CHANNELS || s->nb_channels > > avctx->channels) { > avpriv_request_sample(avctx, > "More than %d channels", > WMAPRO_MAX_CHANNELS); > return AVERROR_PATCHWELCOME; > -- > 2.23.0 > > _______________________________________________ > 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
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