diff options
| -rw-r--r-- | libavcodec/alac.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libavcodec/alac.c b/libavcodec/alac.c index e06bb14e34..af486abf84 100644 --- a/libavcodec/alac.c +++ b/libavcodec/alac.c @@ -250,10 +250,12 @@ static int decode_element(AVCodecContext *avctx, AVFrame *frame, int ch_index, alac->extra_bits = get_bits(&alac->gb, 2) << 3; bps = alac->sample_size - alac->extra_bits + channels - 1; - if (bps > 32U) { + if (bps > 32) { avpriv_report_missing_feature(avctx, "bps %d", bps); return AVERROR_PATCHWELCOME; } + if (bps < 1) + return AVERROR_INVALIDDATA; /* whether the frame is compressed */ is_compressed = !get_bits1(&alac->gb); |