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authorjan.nijtmans <nijtmans@users.sourceforge.net>2016-11-17 11:03:39 (GMT)
committerjan.nijtmans <nijtmans@users.sourceforge.net>2016-11-17 11:03:39 (GMT)
commit0804f008f2a4ae9667481215fae5a901a6466b94 (patch)
tree3937a9490b67c8e5a7c623e90280841cda244d2d /libtommath
parentc011864b3411bd607efb52ffd86bb9b91e8e1bf3 (diff)
parentfe8f0c596ee02b8811d1d2f4d23b8fdbb166a2ed (diff)
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Bring in fix for mp_iseven().... almost missed that .... This should be given a dedicated test-case. Now everything taken from "gahr-ticket-e6f27aa56f" branch is handled.
Diffstat (limited to 'libtommath')
-rw-r--r--libtommath/tommath.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/libtommath/tommath.h b/libtommath/tommath.h
index 3865949..8293e01 100644
--- a/libtommath/tommath.h
+++ b/libtommath/tommath.h
@@ -208,7 +208,7 @@ 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)