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 af94458ca7bab35d41cf137d317cd6f3fdb8dc47..03deae667464fb7b14c4e54b54b59761a2c7afcf 100644 (file)
--- a/crypto/ec/ec2_smpl.c
+++ b/crypto/ec/ec2_smpl.c
@@ -887,7 +887,7 @@ 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)
                {