diff options
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/motionpixels.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/motionpixels.c b/libavcodec/motionpixels.c index 0ff8f3a54f..fc8d440973 100644 --- a/libavcodec/motionpixels.c +++ b/libavcodec/motionpixels.c @@ -55,6 +55,11 @@ static av_cold int mp_decode_init(AVCodecContext *avctx) int w4 = (avctx->width + 3) & ~3; int h4 = (avctx->height + 3) & ~3; + if(avctx->extradata_size < 2){ + av_log(avctx, AV_LOG_ERROR, "extradata too small\n"); + return AVERROR_INVALIDDATA; + } + motionpixels_tableinit(); mp->avctx = avctx; ff_dsputil_init(&mp->dsp, avctx); |