X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/catacomb-python/blobdiff_plain/b4a8c46796f56693dd84744f8bfa4886c2d2be56..2ee1ed3080ab5f071e4e9a4c7362f681d7a16db5:/ec.c

diff --git a/ec.c b/ec.c
index c603489..64ac276 100644
--- a/ec.c
+++ b/ec.c
@@ -419,9 +419,9 @@ static int ecptxl_3(ec_curve *c, ec *p,
 
   if (!x || !y || !z) TYERR("missing argument");
   if (!c) VALERR("internal form with no curve!");
-  if ((p->x == coord_in(c->f, x)) == 0 ||
-      (p->y == coord_in(c->f, y)) == 0 ||
-      (z != Py_None && (p->z = coord_in(c->f, z))) == 0)
+  if ((p->x = coord_in(c->f, x)) == 0 ||
+      (p->y = coord_in(c->f, y)) == 0 ||
+      (z != Py_None && (p->z = coord_in(c->f, z)) == 0))
     goto end;
   if (!p->z) p->z = MP_COPY(c->f->one); /* just in case */
   rc = 0;