On Thu, Mar 13, 2014 at 04:27:22PM +0100, Vittorio Giovara wrote:
> ---
> libavcodec/sgidec.c | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/libavcodec/sgidec.c b/libavcodec/sgidec.c
> index 91b68eb..bf717b0 100644
> --- a/libavcodec/sgidec.c
> +++ b/libavcodec/sgidec.c
> @@ -187,6 +187,13 @@ static int decode_frame(AVCodecContext *avctx,
> return -1;
> }
>
> + /* Check for supported image size. */
> + if (avctx->width > 65535 || avctx->height > 65535) {
> + av_log(avctx, AV_LOG_ERROR,
> + "Unsupported resolution %dx%d\n", avctx->width,
> avctx->height);
> + return AVERROR_INVALIDDATA;
> + }
> +
> /* Check for supported image dimensions. */
> if (dimension != 2 && dimension != 3) {
> av_log(avctx, AV_LOG_ERROR, "wrong dimension number\n");
> --
looks stupid since it's read from 16-bit variables
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