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| author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2016-11-17 11:38:13 (GMT) |
|---|---|---|
| committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2016-11-17 11:38:13 (GMT) |
| commit | cbb0665d7d54dbcecf538a4c5564c6f233294a11 (patch) | |
| tree | a1f61c9de56c4a7809d5e015d43d517db3066100 /generic/tclTomMath.h | |
| parent | 0804f008f2a4ae9667481215fae5a901a6466b94 (diff) | |
| download | tcl-cbb0665d7d54dbcecf538a4c5564c6f233294a11.zip tcl-cbb0665d7d54dbcecf538a4c5564c6f233294a11.tar.gz tcl-cbb0665d7d54dbcecf538a4c5564c6f233294a11.tar.bz2 | |
Add test-case for mp_iseven(). If mp_iseven(0) ever returns 0, we will be warned that we are using the wrong mp_iseven() function.
Diffstat (limited to 'generic/tclTomMath.h')
| -rw-r--r-- | generic/tclTomMath.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/generic/tclTomMath.h b/generic/tclTomMath.h index 6b96d2c..9b899fe 100644 --- a/generic/tclTomMath.h +++ b/generic/tclTomMath.h @@ -243,7 +243,7 @@ int mp_init_size(mp_int *a, int size); /* ---> Basic Manipulations <--- */ #define mp_iszero(a) (((a)->used == 0) ? MP_YES : MP_NO) -#define mp_iseven(a) ((((a)->used > 0) && (((a)->dp[0] & 1u) == 0u)) ? MP_YES : MP_NO) +#define mp_iseven(a) ((((a)->used == 0) || (((a)->dp[0] & 1u) == 0u)) ? MP_YES : MP_NO) #define mp_isodd(a) ((((a)->used > 0) && (((a)->dp[0] & 1u) == 1u)) ? MP_YES : MP_NO) #define mp_isneg(a) (((a)->sign != MP_ZPOS) ? MP_YES : MP_NO) |