426     PyObject* bufobj;  in fp_readl()  local
435         bufobj = tok->decoding_buffer;  in fp_readl()
436         Py_INCREF(bufobj);  in fp_readl()
440         bufobj = _PyObject_CallNoArg(tok->decoding_readline);  in fp_readl()
441         if (bufobj == NULL)  in fp_readl()
444     if (PyUnicode_CheckExact(bufobj))  in fp_readl()
446         buf = PyUnicode_AsUTF8AndSize(bufobj, &buflen);  in fp_readl()
453         buf = PyByteArray_AsString(bufobj);  in fp_readl()
457         buflen = PyByteArray_GET_SIZE(bufobj);  in fp_readl()
476     Py_DECREF(bufobj);  in fp_readl()
480     Py_XDECREF(bufobj);  in fp_readl()
533         PyObject *bufobj = _PyObject_CallNoArg(readline);  in fp_setreadl()  local
534         if (bufobj == NULL)  in fp_setreadl()
536         Py_DECREF(bufobj);  in fp_setreadl()