EC_POINT_is_at_infinity() returns a boolean

This may have been different at some point in the past, but it may also
have been a confusion with EC_POINT_is_on_curve() which, like any great
API with a name implying a boolean return, actually has three possible
return values.

ok jsing

1 files changed, 2 insertions, 2 deletions

diff --git a/src/lib/libcrypto/ec/ec_lib.c b/src/lib/libcrypto/ec/ec_lib.c
index 0d28df59ba..15e5055f34 100644
--- a/src/lib/libcrypto/ec/ec_lib.c
+++ b/src/lib/libcrypto/ec/ec_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ec_lib.c,v 1.78 2024/11/04 13:19:08 tb Exp $ */
+/* $OpenBSD: ec_lib.c,v 1.79 2024/11/05 08:56:57 tb Exp $ */
 /*
  * Originally written by Bodo Moeller for the OpenSSL project.
  */
@@ -650,7 +650,7 @@ EC_GROUP_check(const EC_GROUP *group, BN_CTX *ctx_in)
         }
         if (!EC_POINT_mul(group, point, order, NULL, NULL, ctx))
                 goto err;
-        if (EC_POINT_is_at_infinity(group, point) <= 0) {
+        if (!EC_POINT_is_at_infinity(group, point)) {
                 ECerror(EC_R_INVALID_GROUP_ORDER);
                 goto err;
         }