X-Git-Url: https://git.distorted.org.uk/~mdw/pyke/blobdiff_plain/1b6734b68d788a57b9491360a3ca8dfebeae60bc..c5d395fadbfd59e0744953042acfd6a5b56db919:/util.c

diff --git a/util.c b/util.c
index 4e82ed6..d4b7fb0 100644
--- a/util.c
+++ b/util.c
@@ -83,6 +83,7 @@ int convulong(PyObject *o, void *pp)
   unsigned long *p = pp;
   PyObject *t;
 
+  if (!o) VALERR("can't delete");
   if (PyInt_Check(o)) {
     i = PyInt_AS_LONG(o);
     if (i < 0) VALERR("must be nonnegative");
@@ -176,8 +177,11 @@ end:
 
 int convbool(PyObject *o, void *pp)
 {
+  if (!o) VALERR("can't delete");
   *(int *)pp = PyObject_IsTrue(o);
   return (1);
+end:
+  return (0);
 }
 
 /*----- Type messing ------------------------------------------------------*/
@@ -223,9 +227,9 @@ void typeready(PyTypeObject *ty)
   PyDict_SetItemString(ty->tp_dict, "__module__", modname);
 }
 
-PyTypeObject *inittype(PyTypeObject *tyskel)
+PyTypeObject *inittype(PyTypeObject *tyskel, PyTypeObject *meta)
 {
-  PyTypeObject *ty = newtype(&PyType_Type, tyskel, 0);
+  PyTypeObject *ty = newtype(meta, tyskel, 0);
   ty->tp_flags |= Py_TPFLAGS_HEAPTYPE;
   typeready(ty);
   return (ty);