X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/1dda051bbae15d2f45db44e1828056b3f2e97285..4108c8d21f2dff8c2666fdeebc5a76b449e2808c:/mp-arith.c

diff --git a/mp-arith.c b/mp-arith.c
index 0172981..941b8df 100644
--- a/mp-arith.c
+++ b/mp-arith.c
@@ -229,9 +229,12 @@ int mp_eq(const mp *a, const mp *b) { return (MP_EQ(a, b)); }
 
 int mp_cmp(const mp *a, const mp *b)
 {
-  if (!((a->f ^ b->f) & MP_NEG))
-    return (mpx_ucmp(a->v, a->vl, b->v, b->vl));
-  else if (a->f & MP_NEG)
+  if (!((a->f ^ b->f) & MP_NEG)) {
+    if (a->f & MP_NEG)
+      return (-mpx_ucmp(a->v, a->vl, b->v, b->vl));
+    else
+      return (mpx_ucmp(a->v, a->vl, b->v, b->vl));
+  } else if (a->f & MP_NEG)
     return (-1);
   else
     return (+1);