key.c: Delete duplicate setting of `errstring'.

[catacomb-python] / ec.c

diff --git a/ec.c b/ec.c
index cfe785a..ef5d855 100644 (file)
--- a/ec.c
+++ b/ec.c
@@ -252,7 +252,7 @@ static PyObject *epmeth_tobuf(PyObject *me, PyObject *arg)
   if (EC_ATINF(&p))
     n = 2;
   else
-    n = mp_octets(p.x) + mp_octets(p.y) + 4;
+    n = mp_octets(p.x) + mp_octets(p.y) + 6;
   rc = bytestring_pywrap(0, n);
   buf_init(&b, PyString_AS_STRING(rc), n);
   buf_putec(&b, &p);
@@ -453,7 +453,7 @@ static int ecptxl_1(ec_curve *c, ec *p, PyObject *x)
     getecptout(p, x);
     goto fix;
   } else if (PyString_Check(x)) {
-    if (PyObject_AsReadBuffer(x, &q, 0))
+    if (PyObject_AsReadBuffer(x, &q, &n))
       goto end;
     qd.p = q;
     qd.e = 0;
@@ -1063,7 +1063,7 @@ static PyMethodDef eccurve_pymethods[] = {
   METH (mmul,          "\
 E.mmul([(P0, N0), (P1, N1), ...]) = N0 P0 + N1 P1 + ...")
   METH (find,          "E.find(X) -> P")
-  KWMETH(rand,         "E.rand(rng = rand) ->P")
+  KWMETH(rand,         "E.rand([rng = rand]) -> P")
 #undef METHNAME
   { 0 }
 };
@@ -1484,7 +1484,7 @@ static PyGetSetDef ecinfo_pygetset[] = {
 
 static PyMethodDef ecinfo_pymethods[] = {
 #define METHNAME(name) eimeth_##name
-  KWMETH(check,                "I.check() -> None")
+  KWMETH(check,                "I.check([rng = rand]) -> None")
 #undef METHNAME
   { 0 }
 };