diff options
Diffstat (limited to 'ecc-point-mul.c')
| -rw-r--r-- | ecc-point-mul.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ecc-point-mul.c b/ecc-point-mul.c index deb7d8ad..d297602e 100644 --- a/ecc-point-mul.c +++ b/ecc-point-mul.c @@ -46,11 +46,12 @@ ecc_point_mul (struct ecc_point *r, const struct ecc_scalar *n, { const struct ecc_curve *ecc = r->ecc; mp_limb_t size = ecc->p.size; - mp_size_t itch = 3*size + ECC_MAX(ecc->mul_itch, ecc->h_to_a_itch); + mp_size_t itch = 3*size + ecc->mul_itch; mp_limb_t *scratch = gmp_alloc_limbs (itch); assert (n->ecc == ecc); assert (p->ecc == ecc); + assert (ecc->h_to_a_itch <= ecc->mul_itch); ecc->mul (ecc, scratch, n->p, p->p, scratch + 3*size); ecc->h_to_a (ecc, 0, r->p, scratch, scratch + 3*size); |