diff options
| -rw-r--r-- | libavformat/vpk.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavformat/vpk.c b/libavformat/vpk.c index 1dfb8fcd70..dcc2db329c 100644 --- a/libavformat/vpk.c +++ b/libavformat/vpk.c @@ -56,12 +56,12 @@ static int vpk_read_header(AVFormatContext *s) st->codecpar->codec_id = AV_CODEC_ID_ADPCM_PSX; st->codecpar->block_align = avio_rl32(s->pb); st->codecpar->sample_rate = avio_rl32(s->pb); - if (st->codecpar->sample_rate <= 0) + if (st->codecpar->sample_rate <= 0 || st->codecpar->block_align <= 0) return AVERROR_INVALIDDATA; st->codecpar->channels = avio_rl32(s->pb); if (st->codecpar->channels <= 0) return AVERROR_INVALIDDATA; - samples_per_block = ((st->codecpar->block_align / st->codecpar->channels) * 28) / 16; + samples_per_block = ((st->codecpar->block_align / st->codecpar->channels) * 28LL) / 16; if (samples_per_block <= 0) return AVERROR_INVALIDDATA; vpk->block_count = (st->duration + (samples_per_block - 1)) / samples_per_block; |