diff options
Diffstat (limited to 'libavcodec/mace.c')
| -rw-r--r-- | libavcodec/mace.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libavcodec/mace.c b/libavcodec/mace.c index fbd932e203..6eaa296688 100644 --- a/libavcodec/mace.c +++ b/libavcodec/mace.c @@ -244,6 +244,13 @@ static int mace_decode_frame(AVCodecContext *avctx, void *data, int i, j, k, l, ret; int is_mace3 = (avctx->codec_id == AV_CODEC_ID_MACE3); + if (buf_size % (avctx->channels << is_mace3)) { + av_log(avctx, AV_LOG_ERROR, "buffer size %d is odd\n", buf_size); + buf_size -= buf_size % (avctx->channels << is_mace3); + if (!buf_size) + return AVERROR_INVALIDDATA; + } + /* get output buffer */ frame->nb_samples = 3 * (buf_size << (1 - is_mace3)) / avctx->channels; if ((ret = ff_get_buffer(avctx, frame, 0)) < 0) |