diff options
| author | Zane van Iperen <zane@zanevaniperen.com> | 2020-07-20 13:35:26 +1000 |
|---|---|---|
| committer | Zane van Iperen <zane@zanevaniperen.com> | 2020-07-21 11:33:00 +1000 |
| commit | 8598fc4010dc49ffdb360a844c4f60dc7d8cef15 (patch) | |
| tree | 5194153f1ee312245d9da56feb9ee35afc3ea201 /libavformat/apm.c | |
| parent | 081e3001edb67dcd55fe0f68505df1fce667476d (diff) | |
avcodec/apm: fix sample_rate check
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
Diffstat (limited to 'libavformat/apm.c')
| -rw-r--r-- | libavformat/apm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavformat/apm.c b/libavformat/apm.c index 0d88e1099a..fe95a9ad7a 100644 --- a/libavformat/apm.c +++ b/libavformat/apm.c @@ -126,8 +126,8 @@ static int apm_read_header(AVFormatContext *s) if (avio_rl32(s->pb) != APM_FILE_EXTRADATA_SIZE) return AVERROR_INVALIDDATA; - /* I've never seen files greater than this. */ - if (par->sample_rate > 44100) + /* 8 = bits per sample * max channels */ + if (par->sample_rate > (INT_MAX / 8)) return AVERROR_INVALIDDATA; if (par->bits_per_coded_sample != 4) |