90  */
91 void py_dissector_register(PyObject * py_dissector)
92 {
93   /**
94    * Register protocol, fields, subtrees
95    *
96    * Done by calling register method of the object
97    */
98   PyObject_CallMethod(py_dissector, "register_protocol", NULL);
when PyObject_CallMethod() succeeds
new ref from call to PyObject_CallMethod allocated at:   PyObject_CallMethod(py_dissector, "register_protocol", NULL);
ob_refcnt is now refs: 1 + N where N >= 0
99 
100 }
returning
ob_refcnt of new ref from call to PyObject_CallMethod is 1 too high
was expecting final ob_refcnt to be N + 0 (for some unknown N)
but final ob_refcnt is N + 1