From: Limin Wang <lance.lmw...@gmail.com>
Fixes CID 1457606 and 1457607
Signed-off-by: Limin Wang <lance.lmw...@gmail.com>
Signed-off-by: Limin Wang <lance.lmw...@gmail.com>
---
libavfilter/vf_showinfo.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavfilter/vf_showinfo.c b/libavfilter/vf_showinfo.c
index 5fff123..79b79db 100644
--- a/libavfilter/vf_showinfo.c
+++ b/libavfilter/vf_showinfo.c
@@ -221,10 +221,10 @@ static void update_sample_stats_16(int be, const uint8_t
*src, int len, int64_t
for (i = 0; i < len / 2; i++) {
if ((HAVE_BIGENDIAN && !be) || (!HAVE_BIGENDIAN && be)) {
*sum += av_bswap16(src1[i]);
- *sum2 += av_bswap16(src1[i]) * av_bswap16(src1[i]);
+ *sum2 += (uint32_t)av_bswap16(src1[i]) *
(uint32_t)av_bswap16(src1[i]);
} else {
*sum += src1[i];
- *sum2 += src1[i] * src1[i];
+ *sum2 += (uint32_t)src1[i] * (uint32_t)src1[i];
}
}
}
--
2.9.5
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