diff options
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/genh.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libavformat/genh.c b/libavformat/genh.c index 61adf49964..ed9910503d 100644 --- a/libavformat/genh.c +++ b/libavformat/genh.c @@ -87,7 +87,9 @@ static int genh_read_header(AVFormatContext *s) case 5: st->codecpar->codec_id = st->codecpar->block_align > 0 ? AV_CODEC_ID_PCM_S8_PLANAR : AV_CODEC_ID_PCM_S8; break; - case 6: st->codecpar->codec_id = AV_CODEC_ID_SDX2_DPCM; break; + case 6: if (st->codecpar->block_align > INT_MAX/1024) + return AVERROR_INVALIDDATA; + st->codecpar->codec_id = AV_CODEC_ID_SDX2_DPCM; break; case 7: ret = ff_alloc_extradata(st->codecpar, 2); if (ret < 0) return ret; |