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/bfi.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libavformat/bfi.c b/libavformat/bfi.c
index 568363d..ef4c17d 100644
--- a/libavformat/bfi.c
+++ b/libavformat/bfi.c
@@ -88,6 +88,10 @@ static int bfi_read_header(AVFormatContext * s)
vstream->codecpar->extradata_size);
astream->codecpar->sample_rate = avio_rl32(pb);
+ if (astream->codecpar->sample_rate <= 0) {
+ av_log(s, AV_LOG_ERROR, "Invalid sample rate %d\n",
astream->codecpar->sample_rate);
+ return AVERROR_INVALIDDATA;
+ }
/* Set up the video codec... */
avpriv_set_pts_info(vstream, 32, 1, fps);
--
2.9.3
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