diff options
Diffstat (limited to 'libtommath/bn_mp_clear.c')
| -rw-r--r-- | libtommath/bn_mp_clear.c | 47 |
1 files changed, 13 insertions, 34 deletions
diff --git a/libtommath/bn_mp_clear.c b/libtommath/bn_mp_clear.c index d08f456..ff78324 100644 --- a/libtommath/bn_mp_clear.c +++ b/libtommath/bn_mp_clear.c @@ -1,41 +1,20 @@ -#include <tommath_private.h> -#include "dbhelpers.h" +#include "tommath_private.h" #ifdef BN_MP_CLEAR_C -/* LibTomMath, multiple-precision integer library -- Tom St Denis - * - * LibTomMath is a library that provides multiple-precision - * integer arithmetic as well as number theoretic functionality. - * - * The library was designed directly after the MPI library by - * Michael Fromberger but has been written from scratch with - * additional optimizations in place. - * - * The library is free for all purposes without any express - * guarantee it works. - * - * Tom St Denis, tstdenis82@gmail.com, http://libtom.org - */ +/* LibTomMath, multiple-precision integer library -- Tom St Denis */ +/* SPDX-License-Identifier: Unlicense */ /* clear one (frees) */ -void -mp_clear (mp_int * a) +void mp_clear(mp_int *a) { - /* only do anything if a hasn't been freed previously */ - if (a->dp != NULL) { - /* first zero the digits */ - m_burn(a->dp, a->alloc * sizeof(*a->dp)); + /* only do anything if a hasn't been freed previously */ + if (a->dp != NULL) { + /* free ram */ + MP_FREE_DIGITS(a->dp, a->alloc); - /* free ram */ - XFREE(a->dp); - - /* reset members to make debugging easier */ - a->dp = NULL; - a->alloc = a->used = 0; - a->sign = MP_ZPOS; - } + /* reset members to make debugging easier */ + a->dp = NULL; + a->alloc = a->used = 0; + a->sign = MP_ZPOS; + } } #endif - -/* ref: $Format:%D$ */ -/* git commit: $Format:%H$ */ -/* commit time: $Format:%ai$ */ |