On Tue, Oct 04, 2011 at 05:51:21PM -0400, Justin Ruggles wrote:
> ---
> libavcodec/smacker.c | 4 ++++
> 1 files changed, 4 insertions(+), 0 deletions(-)
>
> diff --git a/libavcodec/smacker.c b/libavcodec/smacker.c
> index 496bbb5..f3dec7f 100644
> --- a/libavcodec/smacker.c
> +++ b/libavcodec/smacker.c
> @@ -559,6 +559,10 @@ static av_cold int decode_end(AVCodecContext *avctx)
>
> static av_cold int smka_decode_init(AVCodecContext *avctx)
> {
> + if (avctx->channels < 1 || avctx->channels > 2) {
> + av_log(avctx, AV_LOG_ERROR, "invalid number of channels\n");
> + return AVERROR(EINVAL);
> + }
> avctx->channel_layout = (avctx->channels==2) ? AV_CH_LAYOUT_STEREO :
> AV_CH_LAYOUT_MONO;
> avctx->sample_fmt = avctx->bits_per_coded_sample == 8 ? AV_SAMPLE_FMT_U8
> : AV_SAMPLE_FMT_S16;
> return 0;
> --
OK
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