From: Michael Niedermayer <[email protected]> Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <[email protected]> (cherry picked from commit 3ae610451170cd5a28b33950006ff0bd23036845)
Signed-off-by: Michael Niedermayer <[email protected]> (cherry picked from commit fee26d352a52eb9f7fcd8d9167fb4a5ba015b612) Signed-off-by: Reinhard Tartler <[email protected]> --- libavcodec/roqvideodec.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/libavcodec/roqvideodec.c b/libavcodec/roqvideodec.c index 2543cec..ef62758 100644 --- a/libavcodec/roqvideodec.c +++ b/libavcodec/roqvideodec.c @@ -159,6 +159,12 @@ static av_cold int roq_decode_init(AVCodecContext *avctx) RoqContext *s = avctx->priv_data; s->avctx = avctx; + + if (avctx->width%16 || avctx->height%16) { + av_log(avctx, AV_LOG_ERROR, "dimensions not being a multiple of 16 are unsupported\n"); + return AVERROR_PATCHWELCOME; + } + s->width = avctx->width; s->height = avctx->height; s->last_frame = &s->frames[0]; -- 1.7.9.5 _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
