Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit db5b4875514eb7740844f514dbf236c9179a6a93)
... | ... |
@@ -885,6 +885,10 @@ static av_cold int decode_init(AVCodecContext *avctx){ |
885 | 885 |
av_log(avctx, AV_LOG_ERROR, "extradata wrong or missing\n"); |
886 | 886 |
return 1; |
887 | 887 |
} |
888 |
+ if((avctx->width % 16) || (avctx->height % 16)) { |
|
889 |
+ av_log(avctx, AV_LOG_ERROR, "unsupported width/height\n"); |
|
890 |
+ return AVERROR_INVALIDDATA; |
|
891 |
+ } |
|
888 | 892 |
|
889 | 893 |
avcodec_get_frame_defaults(&f->current_picture); |
890 | 894 |
avcodec_get_frame_defaults(&f->last_picture); |