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-rw-r--r--crypto/openssl/crypto/ec/ec_mult.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/crypto/openssl/crypto/ec/ec_mult.c b/crypto/openssl/crypto/ec/ec_mult.c
index 4dbc931..16822a7 100644
--- a/crypto/openssl/crypto/ec/ec_mult.c
+++ b/crypto/openssl/crypto/ec/ec_mult.c
@@ -175,12 +175,13 @@ static signed char *compute_wNAF(const BIGNUM *scalar, int w, size_t *ret_len, B
* (thus the boundaries should be increased)
*/
#define EC_window_bits_for_scalar_size(b) \
- ((b) >= 2000 ? 6 : \
- (b) >= 800 ? 5 : \
- (b) >= 300 ? 4 : \
- (b) >= 70 ? 3 : \
- (b) >= 20 ? 2 : \
- 1)
+ ((size_t) \
+ ((b) >= 2000 ? 6 : \
+ (b) >= 800 ? 5 : \
+ (b) >= 300 ? 4 : \
+ (b) >= 70 ? 3 : \
+ (b) >= 20 ? 2 : \
+ 1))
/* Compute
* \sum scalars[i]*points[i],
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