PR: 2632

Submitted by: emmanuel.azencot@bull.net
Reviewed by: steve

Return -1 immediately if not affine coordinates as BN_CTX has not been
set up.

diff --git a/crypto/ec/ec2_smpl.c b/crypto/ec/ec2_smpl.c
index f37347b5e1f6c31e4fc9a1a50405b48508eb180f..9a9476f0c13c16a1a345e4a1563c93d156952ada 100644 (file)
--- a/crypto/ec/ec2_smpl.c
+++ b/crypto/ec/ec2_smpl.c
@@ -556,7 +556,7 @@ int ec_GF2m_simple_is_on_curve(const EC_GROUP *group, const EC_POINT *point, BN_
        field_sqr = group->meth->field_sqr;     
 
        /* only support affine coordinates */
-       if (!point->Z_is_one) goto err;
+       if (!point->Z_is_one) return -1;
 
        if (ctx == NULL)
                {