Merge branch '1.3.x'

[catacomb-python] / rand.c

diff --git a/rand.c b/rand.c
index 964a6a2..37ab5e4 100644 (file)
--- a/rand.c
+++ b/rand.c
@@ -508,7 +508,7 @@ static PyObject *truerand_pynew(PyTypeObject *ty,
   static const char *const kwlist[] = { 0 };
   grand *r;
   PyObject *rc = 0;
-  if (PyArg_ParseTupleAndKeywords(arg, kw, ":new", KWLIST)) goto end;
+  if (!PyArg_ParseTupleAndKeywords(arg, kw, ":new", KWLIST)) goto end;
   r = rand_create();
   r->ops->misc(r, RAND_NOISESRC, &noise_source);
   r->ops->misc(r, RAND_SEED, 160);
@@ -1269,7 +1269,7 @@ static PyObject *bbsget_x(PyObject *me, void *hunoz)
 
 static int bbsset_x(PyObject *me, PyObject *val, void *hunoz)
 {
-  mp *x = 0; grand *r = GRAND_R(me); int rc = -1; if (!x) NIERR("__del__");
+  mp *x = 0; grand *r = GRAND_R(me); int rc = -1; if (!val) NIERR("__del__");
   if ((x = getmp(val)) == 0) goto end;
   r->ops->misc(r, BBS_SET, x); rc = 0;
   end: mp_drop(x); return (rc);
@@ -1385,19 +1385,21 @@ static PyObject *meth__BBSPriv_generate(PyObject *me,
 {
   bbs_priv bp = { 0 };
   mp *x = MP_TWO;
-  pgev evt = { 0 };
+  struct excinfo exc = EXCINFO_INIT;
+  pypgev evt = { { 0 } };
   unsigned nbits, n = 0;
   grand *r = &rand_global;
   static const char *const kwlist[] =
     { "class", "nbits", "event", "rng", "nsteps", "seed", 0 };
   bbspriv_pyobj *rc = 0;
 
+  evt.exc = &exc;
   if (!PyArg_ParseTupleAndKeywords(arg, kw, "OO&|O&O&O&O&:generate", KWLIST,
                                   &me, convuint, &nbits, convpgev, &evt,
                                   convgrand, &r, convuint, &n, convmp, &x))
     goto end;
-  if (bbs_gen(&bp, nbits, r, n, evt.proc, evt.ctx))
-    VALERR("prime genration failed");
+  if (bbs_gen(&bp, nbits, r, n, evt.ev.proc, evt.ev.ctx))
+    PGENERR(&exc);
   rc = PyObject_New(bbspriv_pyobj, bbspriv_pytype);
   rc->gr.r = bbs_rand(bp.n, x);
   rc->gr.f = f_freeme;
@@ -1483,7 +1485,7 @@ static PyTypeObject bbspriv_pytype_skel = {
     Py_TPFLAGS_BASETYPE,
 
   /* @tp_doc@ */
-"BBSPriv(..., seed = 2]): Blum-Blum-Shub, with private key.\n\
+"BBSPriv(..., [seed = 2]): Blum-Blum-Shub, with private key.\n\
   Keywords: n, p, q; must provide at least two",
 
   0,                                   /* @tp_traverse@ */
@@ -1512,7 +1514,8 @@ static PyTypeObject bbspriv_pytype_skel = {
 static PyMethodDef methods[] = {
 #define METHNAME(name) meth_##name
   KWMETH(_BBSPriv_generate,            "\
-generate(NBITS, [event = pgen_nullev, rng = rand, nsteps = 0, seed = 2])")
+generate(NBITS, [event = pgen_nullev], [rng = rand],\n\
+        [nsteps = 0], [seed = 2]) -> R")
 #undef METHNAME
   { 0 }
 };