diff options
Diffstat (limited to 'libavcodec/interplayvideo.c')
-rw-r--r-- | libavcodec/interplayvideo.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/interplayvideo.c b/libavcodec/interplayvideo.c index 71f89ab920..645fc16e68 100644 --- a/libavcodec/interplayvideo.c +++ b/libavcodec/interplayvideo.c @@ -308,6 +308,11 @@ static int ipvideo_decode_block_opcode_0x9(IpvideoContext *s, AVFrame *frame) int x, y; unsigned char P[4]; + if (bytestream2_get_bytes_left(&s->stream_ptr) < 8) { + av_log(s->avctx, AV_LOG_ERROR, "too little data for opcode 0x9\n"); + return AVERROR_INVALIDDATA; + } + /* 4-color encoding */ bytestream2_get_buffer(&s->stream_ptr, P, 4); |