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authorjan.nijtmans <nijtmans@users.sourceforge.net>2016-11-16 13:04:26 (GMT)
committerjan.nijtmans <nijtmans@users.sourceforge.net>2016-11-16 13:04:26 (GMT)
commit2adcff3e5ba6e09366ef4208ab81768803ba15bd (patch)
tree963ed4c25de0f3f0b60d2392c5fd0e7441e548e5 /libtommath/bn_mp_sub_d.c
parentfac003f85aeba679d1cc6bea4eb8a84fc0ebd9f0 (diff)
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import libtommath 1.0
Diffstat (limited to 'libtommath/bn_mp_sub_d.c')
-rw-r--r--libtommath/bn_mp_sub_d.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/libtommath/bn_mp_sub_d.c b/libtommath/bn_mp_sub_d.c
index 13b49bc..f5a932f 100644
--- a/libtommath/bn_mp_sub_d.c
+++ b/libtommath/bn_mp_sub_d.c
@@ -1,4 +1,4 @@
-#include <tommath.h>
+#include <tommath_private.h>
#ifdef BN_MP_SUB_D_C
/* LibTomMath, multiple-precision integer library -- Tom St Denis
*
@@ -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, tstdenis82@gmail.com, http://libtom.org
*/
/* single digit subtraction */
@@ -23,7 +23,7 @@ mp_sub_d (mp_int * a, mp_digit b, mp_int * c)
int res, ix, oldused;
/* grow c as required */
- if (c->alloc < a->used + 1) {
+ if (c->alloc < (a->used + 1)) {
if ((res = mp_grow(c, a->used + 1)) != MP_OKAY) {
return res;
}
@@ -49,7 +49,7 @@ mp_sub_d (mp_int * a, mp_digit b, mp_int * c)
tmpc = c->dp;
/* if a <= b simply fix the single digit */
- if ((a->used == 1 && a->dp[0] <= b) || a->used == 0) {
+ if (((a->used == 1) && (a->dp[0] <= b)) || (a->used == 0)) {
if (a->used == 1) {
*tmpc++ = b - *tmpa;
} else {
@@ -67,13 +67,13 @@ mp_sub_d (mp_int * a, mp_digit b, mp_int * c)
/* subtract first digit */
*tmpc = *tmpa++ - b;
- mu = *tmpc >> (sizeof(mp_digit) * CHAR_BIT - 1);
+ mu = *tmpc >> ((sizeof(mp_digit) * CHAR_BIT) - 1);
*tmpc++ &= MP_MASK;
/* handle rest of the digits */
for (ix = 1; ix < a->used; ix++) {
*tmpc = *tmpa++ - mu;
- mu = *tmpc >> (sizeof(mp_digit) * CHAR_BIT - 1);
+ mu = *tmpc >> ((sizeof(mp_digit) * CHAR_BIT) - 1);
*tmpc++ &= MP_MASK;
}
}
@@ -89,5 +89,5 @@ mp_sub_d (mp_int * a, mp_digit b, mp_int * c)
#endif
/* $Source$ */
-/* $Revision: 0.41 $ */
-/* $Date: 2007-04-18 09:58:18 +0000 $ */
+/* $Revision$ */
+/* $Date$ */