diff options
| -rw-r--r-- | libavcodec/flicvideo.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/flicvideo.c b/libavcodec/flicvideo.c index 126c4e1a04..7d2fd87647 100644 --- a/libavcodec/flicvideo.c +++ b/libavcodec/flicvideo.c @@ -181,6 +181,11 @@ static int flic_decode_frame_8BPP(AVCodecContext *avctx, /* iterate through the chunks */ while ((frame_size > 0) && (num_chunks > 0)) { chunk_size = AV_RL32(&buf[stream_ptr]); + if (chunk_size > frame_size) { + av_log(avctx, AV_LOG_WARNING, + "Invalid chunk_size = %u > frame_size = %u\n", chunk_size, frame_size); + chunk_size = frame_size; + } stream_ptr += 4; chunk_type = AV_RL16(&buf[stream_ptr]); stream_ptr += 2; |