diff options
Diffstat (limited to 'libavcodec/twinvq.c')
| -rw-r--r-- | libavcodec/twinvq.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/libavcodec/twinvq.c b/libavcodec/twinvq.c index 17dea79ed7..24f57478f8 100644 --- a/libavcodec/twinvq.c +++ b/libavcodec/twinvq.c @@ -491,6 +491,12 @@ int ff_twinvq_decode_frame(AVCodecContext *avctx, void *data, out = (float **)frame->extended_data; } + if (buf_size < avctx->block_align) { + av_log(avctx, AV_LOG_ERROR, + "Frame too small (%d bytes). Truncated file?\n", buf_size); + return AVERROR(EINVAL); + } + if ((ret = tctx->read_bitstream(avctx, tctx, buf, buf_size)) < 0) return ret; @@ -508,7 +514,7 @@ int ff_twinvq_decode_frame(AVCodecContext *avctx, void *data, *got_frame_ptr = 1; - return buf_size; + return avctx->block_align; } /** |