A negative sample rate doesn't make sense and triggers assertions in
av_rescale_rnd.
Signed-off-by: Andreas Cadhalpun <andreas.cadhal...@googlemail.com>
---
libavformat/oggparsespeex.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libavformat/oggparsespeex.c b/libavformat/oggparsespeex.c
index 434b0fd..2b49150 100644
--- a/libavformat/oggparsespeex.c
+++ b/libavformat/oggparsespeex.c
@@ -68,6 +68,10 @@ static int speex_header(AVFormatContext *s, int idx) {
}
st->codecpar->sample_rate = AV_RL32(p + 36);
+ if (st->codecpar->sample_rate <= 0) {
+ av_log(s, AV_LOG_ERROR, "Invalid sample rate %d\n",
st->codecpar->sample_rate);
+ return AVERROR_INVALIDDATA;
+ }
st->codecpar->channels = AV_RL32(p + 48);
if (st->codecpar->channels < 1 || st->codecpar->channels > 2) {
av_log(s, AV_LOG_ERROR, "invalid channel count. Speex must be mono
or stereo.\n");
--
2.9.3
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