diff options
Diffstat (limited to 'libtommath/bn_mp_to_ubin.c')
| -rw-r--r-- | libtommath/bn_mp_to_ubin.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/libtommath/bn_mp_to_ubin.c b/libtommath/bn_mp_to_ubin.c index 4913c3a..1681ca7 100644 --- a/libtommath/bn_mp_to_ubin.c +++ b/libtommath/bn_mp_to_ubin.c @@ -10,8 +10,7 @@ mp_err mp_to_ubin(const mp_int *a, unsigned char *buf, size_t maxlen, size_t *wr mp_err err; mp_int t; - size_t size = (size_t)mp_count_bits(a); - count = (size / 8u) + (((size & 7u) != 0u) ? 1u : 0u); + count = mp_ubin_size(a); if (count > maxlen) { return MP_BUF; } |