diff options
| author | Paul B Mahol <onemda@gmail.com> | 2021-02-24 17:03:11 +0100 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2021-02-24 17:04:40 +0100 |
| commit | 8213f0a7f7e64c81a275118ac00decbaa96e040a (patch) | |
| tree | c586f517a833868587b9f50df2243b795cd2b1fd /libavformat/vpk.c | |
| parent | 45a29029761297535296ddf66bcdeca3086a468d (diff) | |
avformat/vpk: check that samples_per_block is > 0
Fixes floating point exception.
Diffstat (limited to 'libavformat/vpk.c')
| -rw-r--r-- | libavformat/vpk.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavformat/vpk.c b/libavformat/vpk.c index b1df4e0dfd..f7f20548dc 100644 --- a/libavformat/vpk.c +++ b/libavformat/vpk.c @@ -121,7 +121,10 @@ static int vpk_read_seek(AVFormatContext *s, int stream_index, int64_t ret = 0; samples_per_block = av_get_audio_frame_duration2(par, par->block_align); - timestamp /= samples_per_block; + if (samples_per_block > 0) + timestamp /= samples_per_block; + else + return -1; ret = avio_seek(s->pb, vpk->data_start + timestamp * par->block_align, SEEK_SET); if (ret < 0) return ret; |