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| author | Jeffrey Walton <noloader@gmail.com> | 2018-07-03 22:04:27 -0400 |
|---|---|---|
| committer | Jeffrey Walton <noloader@gmail.com> | 2018-07-03 22:04:27 -0400 |
| commit | f8f6afd1fac9ce2b2ca51fb5a97753a7e7cb1d19 (patch) | |
| tree | 0d00a6f303a162d525a99e74d2034116cb634a33 /integer.cpp | |
| parent | ac1439de592612002d09f4deaf7383ca3c4ca85e (diff) | |
| download | cryptopp-git-f8f6afd1fac9ce2b2ca51fb5a97753a7e7cb1d19.tar.gz | |
Use IsZero()/NotZero() for 0 denominator test
Diffstat (limited to 'integer.cpp')
| -rw-r--r-- | integer.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/integer.cpp b/integer.cpp index 3246fb53..c33aa055 100644 --- a/integer.cpp +++ b/integer.cpp @@ -4361,8 +4361,8 @@ Integer Integer::MultiplicativeInverse() const Integer a_times_b_mod_c(const Integer &x, const Integer& y, const Integer& m)
{
- CRYPTOPP_ASSERT(m != 0);
- if (m == 0)
+ CRYPTOPP_ASSERT(m.NotZero());
+ if (m.IsZero())
throw Integer::DivideByZero();
return x*y%m;
@@ -4370,8 +4370,8 @@ Integer a_times_b_mod_c(const Integer &x, const Integer& y, const Integer& m) Integer a_exp_b_mod_c(const Integer &x, const Integer& e, const Integer& m)
{
- CRYPTOPP_ASSERT(m != 0);
- if (m == 0)
+ CRYPTOPP_ASSERT(m.NotZero());
+ if (m.IsZero())
throw Integer::DivideByZero();
ModularArithmetic mr(m);
|