avcodec/aacdec: Add FF_CODEC_CAP_INIT_CLEANUP

[ffmpeg] / libavcodec / wcmv.c

diff --git a/libavcodec/wcmv.c b/libavcodec/wcmv.c
index 2988c15b23acfd3b53faedf3581fece640de1759..0d60b9fe1fc530cb837911d308b1dac95929fffc 100644 (file)
--- a/libavcodec/wcmv.c
+++ b/libavcodec/wcmv.c
@@ -154,6 +154,9 @@ static int decode_frame(AVCodecContext *avctx,
         bytestream2_seek(&gb, 2, SEEK_SET);
     }
 
+    if (bytestream2_get_bytes_left(&gb) < 8LL * blocks)
+        return AVERROR_INVALIDDATA;
+
     if (s->prev_frame->data[0]) {
         ret = av_frame_copy(frame, s->prev_frame);
         if (ret < 0)