diff options
| author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2011-03-14 13:20:06 (GMT) |
|---|---|---|
| committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2011-03-14 13:20:06 (GMT) |
| commit | 2f7b3b25a44b2d4cae788262d093a4c2cbfee216 (patch) | |
| tree | 02c154fcc3fcad9cbbb9be91ecb192bd6cf75ebf /libtommath/bn_mp_add_d.c | |
| parent | 072f17eb971ae3d3aff015ca39063774c876a17a (diff) | |
| parent | e37816295674d1f53f8a42ed360885bfd7b1bb26 (diff) | |
| download | tcl-2f7b3b25a44b2d4cae788262d093a4c2cbfee216.zip tcl-2f7b3b25a44b2d4cae788262d093a4c2cbfee216.tar.gz tcl-2f7b3b25a44b2d4cae788262d093a4c2cbfee216.tar.bz2 | |
Revert previous commit: I was not aware that we have a fork of libtommathmistake_20110314
Diffstat (limited to 'libtommath/bn_mp_add_d.c')
| -rw-r--r-- | libtommath/bn_mp_add_d.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/libtommath/bn_mp_add_d.c b/libtommath/bn_mp_add_d.c index 8ca36c1..5281ad4 100644 --- a/libtommath/bn_mp_add_d.c +++ b/libtommath/bn_mp_add_d.c @@ -12,7 +12,7 @@ * The library is free for all purposes without any express * guarantee it works. * - * Tom St Denis, tomstdenis@gmail.com, http://libtom.org + * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com */ /* single digit addition */ @@ -37,8 +37,9 @@ mp_add_d (mp_int * a, mp_digit b, mp_int * c) /* c = |a| - b */ res = mp_sub_d(a, b, c); - /* fix sign */ - a->sign = c->sign = MP_NEG; + /* fix signs */ + a->sign = MP_NEG; + c->sign = (c->used) ? MP_NEG : MP_ZPOS; /* clamp */ mp_clamp(c); @@ -106,7 +107,3 @@ mp_add_d (mp_int * a, mp_digit b, mp_int * c) } #endif - -/* $Source: /cvs/libtom/libtommath/bn_mp_add_d.c,v $ */ -/* $Revision: 1.5 $ */ -/* $Date: 2006/12/28 01:25:13 $ */ |