On 23/01/15 16:03, Vittorio Giovara wrote:
Avoid a division by zero.
CC: [email protected]
Bug-Id: CID 717749
---
libavformat/nsvdec.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libavformat/nsvdec.c b/libavformat/nsvdec.c
index 1c3cade..864da1d 100644
--- a/libavformat/nsvdec.c
+++ b/libavformat/nsvdec.c
@@ -620,6 +620,8 @@ null_chunk_retry:
bps = avio_r8(pb);
channels = avio_r8(pb);
samplerate = avio_rl16(pb);
+ if (!channels || !samplerate)
+ return AVERROR_INVALIDDATA;
asize-=4;
av_dlog(s, "NSV RAWAUDIO: bps %d, nchan %d, srate %d\n", bps,
channels, samplerate);
if (fill_header) {
Set ok.
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