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-rw-r--r--crypto/ec/ec_key.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/ec/ec_key.c b/crypto/ec/ec_key.c
index ebdffc82127e..55ce3fe9beb2 100644
--- a/crypto/ec/ec_key.c
+++ b/crypto/ec/ec_key.c
@@ -314,7 +314,7 @@ int EC_KEY_check_key(const EC_KEY *eckey)
goto err;
/* testing whether the pub_key is on the elliptic curve */
- if (!EC_POINT_is_on_curve(eckey->group, eckey->pub_key, ctx)) {
+ if (EC_POINT_is_on_curve(eckey->group, eckey->pub_key, ctx) <= 0) {
ECerr(EC_F_EC_KEY_CHECK_KEY, EC_R_POINT_IS_NOT_ON_CURVE);
goto err;
}