GH-90699: fix refleak in _testcapimodule.c (gh-99236)

kumaraditya303 · web-flow · commit a751bf565c73 · 2022-11-08T15:50:07.000+09:00
diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c
@@ -3375,6 +3375,7 @@ slot_tp_del(PyObject *self)
     }
     /* Execute __del__ method, if any. */
     del = _PyType_Lookup(Py_TYPE(self), tp_del);
+    Py_DECREF(tp_del);
     if (del != NULL) {
         res = PyObject_CallOneArg(del, self);
         if (res == NULL)

Original file line number	Diff line number	Diff line change
`@@ -3375,6 +3375,7 @@ slot_tp_del(PyObject *self)`
`3375`	`3375`	`}`
`3376`	`3376`	`/* Execute __del__ method, if any. */`
`3377`	`3377`	`del = _PyType_Lookup(Py_TYPE(self), tp_del);`
	`3378`	`+ Py_DECREF(tp_del);`
`3378`	`3379`	`if (del != NULL) {`
`3379`	`3380`	`res = PyObject_CallOneArg(del, self);`
`3380`	`3381`	`if (res == NULL)`