diff options
Diffstat (limited to 'libtommath/bn_mp_submod.c')
| -rw-r--r-- | libtommath/bn_mp_submod.c | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/libtommath/bn_mp_submod.c b/libtommath/bn_mp_submod.c index 869e23c..dd69c5b 100644 --- a/libtommath/bn_mp_submod.c +++ b/libtommath/bn_mp_submod.c @@ -16,24 +16,22 @@ */ /* d = a - b (mod c) */ -int -mp_submod (mp_int * a, mp_int * b, mp_int * c, mp_int * d) +int mp_submod(mp_int * a, mp_int * b, mp_int * c, mp_int * d) { - int res; - mp_int t; + int res; + mp_int t; + if ((res = mp_init(&t)) != MP_OKAY) { + return res; + } - if ((res = mp_init (&t)) != MP_OKAY) { - return res; - } - - if ((res = mp_sub (a, b, &t)) != MP_OKAY) { - mp_clear (&t); - return res; - } - res = mp_mod (&t, c, d); - mp_clear (&t); - return res; + if ((res = mp_sub(a, b, &t)) != MP_OKAY) { + mp_clear(&t); + return res; + } + res = mp_mod(&t, c, d); + mp_clear(&t); + return res; } #endif |