diff options
-rw-r--r-- | libavcodec/mmvideo.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libavcodec/mmvideo.c b/libavcodec/mmvideo.c index 9a7c10c3ab..8b04965d59 100644 --- a/libavcodec/mmvideo.c +++ b/libavcodec/mmvideo.c @@ -61,6 +61,13 @@ static av_cold int mm_decode_init(AVCodecContext *avctx) avctx->pix_fmt = AV_PIX_FMT_PAL8; + if (!avctx->width || !avctx->height || + (avctx->width & 1) || (avctx->height & 1)) { + av_log(avctx, AV_LOG_ERROR, "Invalid video dimensions: %dx%d\n", + avctx->width, avctx->height); + return AVERROR(EINVAL); + } + s->frame = av_frame_alloc(); if (!s->frame) return AVERROR(ENOMEM); |