diff options
Diffstat (limited to 'libavcodec/alac.c')
| -rw-r--r-- | libavcodec/alac.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavcodec/alac.c b/libavcodec/alac.c index d643dd3eab..41d1f772e8 100644 --- a/libavcodec/alac.c +++ b/libavcodec/alac.c @@ -418,7 +418,8 @@ static int alac_decode_frame(AVCodecContext *avctx, void *data, } channels = (element == TYPE_CPE) ? 2 : 1; - if (ch + channels > alac->channels) { + if (ch + channels > alac->channels || + ff_alac_channel_layout_offsets[alac->channels - 1][ch] + channels > alac->channels) { av_log(avctx, AV_LOG_ERROR, "invalid element channel count\n"); return AVERROR_INVALIDDATA; } |