Make sure that types are fully initialized when they are first used.

This asserts that PyType_Ready() was called on the types before using them
to create instances or as base class for other types.

With this PyPy no longer crashes when importing the _gi module.

1 files changed, 1 insertions, 0 deletions

diff --git a/gi/pygi-boxed.c b/gi/pygi-boxed.c
index 6a06eccd..9bc49b1a 100644
--- a/gi/pygi-boxed.c
+++ b/gi/pygi-boxed.c
@@ -233,6 +233,7 @@ int
 pygi_boxed_register_types (PyObject *m)
 {
     Py_TYPE(&PyGIBoxed_Type) = &PyType_Type;
+    g_assert (Py_TYPE (&PyGBoxed_Type) != NULL);
     PyGIBoxed_Type.tp_base = &PyGBoxed_Type;
     PyGIBoxed_Type.tp_new = (newfunc) _boxed_new;
     PyGIBoxed_Type.tp_init = (initproc) _boxed_init;