diff options
| -rw-r--r-- | libavcodec/agm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavcodec/agm.c b/libavcodec/agm.c index ab9b93a5f8..f5fd5d065e 100644 --- a/libavcodec/agm.c +++ b/libavcodec/agm.c @@ -1178,6 +1178,9 @@ static int decode_frame(AVCodecContext *avctx, void *data, av_log(avctx, AV_LOG_ERROR, "Missing reference frame.\n"); return AVERROR_INVALIDDATA; } + if (s->prev_frame-> width != frame->width || + s->prev_frame->height != frame->height) + return AVERROR_INVALIDDATA; if (!(s->flags & 2)) { ret = av_frame_copy(frame, s->prev_frame); |