X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/4108c8d21f2dff8c2666fdeebc5a76b449e2808c..fe6657c961b01ec72e9f35f4c3d96b11b31cf09c:/mp-arith.c

diff --git a/mp-arith.c b/mp-arith.c
index 941b8df..9cb5178 100644
--- a/mp-arith.c
+++ b/mp-arith.c
@@ -360,7 +360,7 @@ mp *mp_bit##n##2c(mp *d, mp *a, mp *b)					\
     p_bn								\
   } else {				/* Both negative */		\
     mp *t = mp_not2c(MP_NEW, a);					\
-    mp *d = mp_not2c(d, b);						\
+    d = mp_not2c(d, b);							\
     d = mp_bit##abn(d, t, d);						\
     MP_DROP(t);								\
     p_abn								\
@@ -652,16 +652,16 @@ mp *mp_odd(mp *d, mp *m, size_t *s)
     ss = 0;
   else {
     mpw x = *v;
-    mpw mask = MPW_MAX;
-    unsigned z = MPW_BITS / 2;
+    unsigned z = MPW_P2;
+    mpw mask = ((mpw)1 << z) - 1;
 
     while (z) {
-      mask >>= z;
       if (!(x & mask)) {
 	x >>= z;
 	ss += z;
       }
       z >>= 1;
+      mask >>= z;
     }
   }