Fix process of reference count during GC

y-fujisaki2 · web-flow · commit 0faafd21dfb4 · 2017-09-21T13:23:09.000+09:00
call PyObject_GC_UnTrack() in tp_dealloc() see the following sites for details: * https://bugs.python.org/issue31095 * python/cpython#2974
diff --git a/src/zope/i18nmessageid/_zope_i18nmessageid_message.c b/src/zope/i18nmessageid/_zope_i18nmessageid_message.c
@@ -156,6 +156,7 @@ Message_clear(Message *self)
 static void
 Message_dealloc(Message *self)
 {
+  PyObject_GC_UnTrack((PyObject *)self);
   Message_clear(self);
   PyUnicode_Type.tp_dealloc((PyObject*)self);
 }

Original file line number	Diff line number	Diff line change
`@@ -156,6 +156,7 @@ Message_clear(Message *self)`
`156`	`156`	`static void`
`157`	`157`	`Message_dealloc(Message *self)`
`158`	`158`	`{`
	`159`	`+ PyObject_GC_UnTrack((PyObject *)self);`
`159`	`160`	`Message_clear(self);`
`160`	`161`	`PyUnicode_Type.tp_dealloc((PyObject*)self);`
`161`	`162`	`}`