Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc>
---
libavformat/aiffdec.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libavformat/aiffdec.c b/libavformat/aiffdec.c
index a826bc998ad..14063474260 100644
--- a/libavformat/aiffdec.c
+++ b/libavformat/aiffdec.c
@@ -120,6 +120,9 @@ static int get_aiff_header(AVFormatContext *s, int size,
sample_rate = val << exp;
else
sample_rate = (val + (1ULL<<(-exp-1))) >> -exp;
+ if (sample_rate <= 0)
+ return AVERROR_INVALIDDATA;
+
par->sample_rate = sample_rate;
if (size < 18)
return AVERROR_INVALIDDATA;
--
2.17.1
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