static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type) {
static PyObject* fake_module = NULL;
- PyTypeObject* cached_type;
+ PyObject* sys = NULL;
+ PyObject* sys_modules = NULL;
+ PyObject* args = NULL;
+ PyTypeObject* cached_type = NULL;
+ char* cython_module = "_cython_" CYTHON_ABI;
if (fake_module == NULL) {
- PyObject* sys = PyImport_ImportModule("sys");
- PyObject* sys_modules = PyObject_GetAttrString(sys, "modules");
- fake_module = PyDict_GetItemString(sys_modules, "_cython");
- if (fake_module == NULL) {
- PyObject* args = PyTuple_New(1);
- PyTuple_SET_ITEM(args, 0, __Pyx_PyStr_FromString("_cython"));
+ sys = PyImport_ImportModule("sys"); if (sys == NULL) goto bad;
+ sys_modules = PyObject_GetAttrString(sys, "modules"); if (sys_modules == NULL) goto bad;
+ fake_module = PyDict_GetItemString(sys_modules, cython_module);
+ if (fake_module != NULL) {
+ // borrowed
+ Py_INCREF(fake_module);
+ } else {
+ args = PyTuple_New(1); if (args == NULL) goto bad;
+ PyTuple_SET_ITEM(args, 0, __Pyx_PyStr_FromString(cython_module));
+ if (PyTuple_GET_ITEM(args, 0) == NULL) goto bad;
fake_module = PyObject_Call((PyObject*) &PyModule_Type, args, NULL);
- PyDict_SetItemString(sys_modules, "_cython", fake_module);
+ if (PyDict_SetItemString(sys_modules, cython_module, fake_module) < 0)
+ goto bad;
}
}
if (PyObject_HasAttrString(fake_module, type->tp_name)) {
cached_type = (PyTypeObject*) PyObject_GetAttrString(fake_module, type->tp_name);
} else {
- PyType_Ready(type);
- PyObject_SetAttrString(fake_module, type->tp_name, (PyObject*) type);
+ if (PyType_Ready(type) < 0) goto bad;
+ if (PyObject_SetAttrString(fake_module, type->tp_name, (PyObject*) type) < 0)
+ goto bad;
cached_type = type;
}
+
+cleanup:
+ Py_XDECREF(sys);
+ Py_XDECREF(sys_modules);
+ Py_XDECREF(args);
return cached_type;
+
+bad:
+ cached_type = NULL;
+ goto cleanup;
}