@@ -759,7 +759,7 @@ lookup_traverse(lookup *self, visitproc visit, void *arg)
 
 static int
 lookup_clear(lookup *self)
-{
+{	
   Py_CLEAR(self->_cache);
   Py_CLEAR(self->_mcache);
   Py_CLEAR(self->_scache);
@@ -769,6 +769,7 @@ lookup_clear(lookup *self)
 static void
 lookup_dealloc(lookup *self)
 {
+  PyObject_GC_UnTrack((PyObject *)self);
   lookup_clear(self);
   Py_TYPE(self)->tp_free((PyObject*)self);
 }
@@ -1335,6 +1336,7 @@ verifying_clear(verify *self)
 static void
 verifying_dealloc(verify *self)
 {
+  PyObject_GC_UnTrack((PyObject *)self);   	
   verifying_clear(self);
   Py_TYPE(self)->tp_free((PyObject*)self);
 }
Original file line number	Diff line number	Diff line change
`@@ -759,7 +759,7 @@ lookup_traverse(lookup self, visitproc visit, void arg)`
`759`	`759`
`760`	`760`	`static int`
`761`	`761`	`lookup_clear(lookup *self)`
`762`		`-{`
	`762`	`+{`
`763`	`763`	`Py_CLEAR(self->_cache);`
`764`	`764`	`Py_CLEAR(self->_mcache);`
`765`	`765`	`Py_CLEAR(self->_scache);`
`@@ -769,6 +769,7 @@ lookup_clear(lookup *self)`
`769`	`769`	`static void`
`770`	`770`	`lookup_dealloc(lookup *self)`
`771`	`771`	`{`
	`772`	`+ PyObject_GC_UnTrack((PyObject *)self);`
`772`	`773`	`lookup_clear(self);`
`773`	`774`	`Py_TYPE(self)->tp_free((PyObject*)self);`
`774`	`775`	`}`
`@@ -1335,6 +1336,7 @@ verifying_clear(verify *self)`
`1335`	`1336`	`static void`
`1336`	`1337`	`verifying_dealloc(verify *self)`
`1337`	`1338`	`{`
	`1339`	`+ PyObject_GC_UnTrack((PyObject *)self);`
`1338`	`1340`	`verifying_clear(self);`
`1339`	`1341`	`Py_TYPE(self)->tp_free((PyObject*)self);`
`1340`	`1342`	`}`