Mercurial > dropbear

diff libtommath/bn_mp_sub_d.c @ 435:337c45621e81

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merge of 'a9b0496634cdd25647b65e585cc3240f3fa699ee' and 'c22be8b8f570b48e9662dac32c7b3e7148a42206'
author Matt Johnston <matt@ucc.asn.au>
date Thu, 22 Feb 2007 14:53:49 +0000
parents 5ff8218bcee9
children 60fc6476e044
line wrap: on
line diff
--- a/libtommath/bn_mp_sub_d.c	Thu Feb 22 14:52:46 2007 +0000
+++ b/libtommath/bn_mp_sub_d.c	Thu Feb 22 14:53:49 2007 +0000
@@ -12,7 +12,7 @@
  * The library is free for all purposes without any express
  * guarantee it works.
  *
- * Tom St Denis, [email protected], http://math.libtomcrypt.org
+ * Tom St Denis, [email protected], http://math.libtomcrypt.com
  */
 
 /* single digit subtraction */
@@ -36,6 +36,10 @@
      a->sign = MP_ZPOS;
      res     = mp_add_d(a, b, c);
      a->sign = c->sign = MP_NEG;
+
+     /* clamp */
+     mp_clamp(c);
+
      return res;
   }
 
@@ -83,3 +87,7 @@
 }
 
 #endif
+
+/* $Source: /cvs/libtom/libtommath/bn_mp_sub_d.c,v $ */
+/* $Revision: 1.5 $ */
+/* $Date: 2006/03/31 14:18:44 $ */