key.c: Delete duplicate setting of `errstring'.
[catacomb-python] / ec.c
diff --git a/ec.c b/ec.c
index 30dc50c..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);