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| author | Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> | 2016-10-23 17:19:20 +0200 |
|---|---|---|
| committer | Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> | 2016-11-07 00:51:49 +0100 |
| commit | 54b8fbbc5dc9b74e0a96d7730bfacc8bc1b59e85 (patch) | |
| tree | dde329e726b5f546bb35724cc001226e4560d3ce | |
| parent | eb205eda3fec9959037c419548b1ebfaa6c59c33 (diff) | |
| download | ffmpeg-54b8fbbc5dc9b74e0a96d7730bfacc8bc1b59e85.tar.gz | |
voc_packet: validate sample_rate
A negative sample rate doesn't make sense and triggers assertions in
av_rescale_rnd.
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
| -rw-r--r-- | libavformat/voc_packet.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavformat/voc_packet.c b/libavformat/voc_packet.c index 5833a79b56..0d564367db 100644 --- a/libavformat/voc_packet.c +++ b/libavformat/voc_packet.c @@ -106,6 +106,11 @@ ff_voc_get_packet(AVFormatContext *s, AVPacket *pkt, AVStream *st, int max_size) } } + if (par->sample_rate <= 0) { + av_log(s, AV_LOG_ERROR, "Invalid sample rate %d\n", par->sample_rate); + return AVERROR_INVALIDDATA; + } + if (tmp_codec >= 0) { tmp_codec = ff_codec_get_id(ff_voc_codec_tags, tmp_codec); if (par->codec_id == AV_CODEC_ID_NONE) |