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-rw-r--r--libavutil/mathematics.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libavutil/mathematics.c b/libavutil/mathematics.c
index 16e4eba5b9..fde460cc3e 100644
--- a/libavutil/mathematics.c
+++ b/libavutil/mathematics.c
@@ -52,7 +52,7 @@ int64_t av_gcd(int64_t a, int64_t b) {
v -= u;
v >>= ff_ctzll(v);
}
- return u << k;
+ return (uint64_t)u << k;
}
int64_t av_rescale_rnd(int64_t a, int64_t b, int64_t c, enum AVRounding rnd)