[3.13] gh-119704: Fix reference leak in the Python/Python-tokenize.c (GH-119705) (#119707)

miss-islington · web-flow · commit 7a9534f595cc · 2024-05-29T07:26:13.000Z
diff --git a/Python/Python-tokenize.c b/Python/Python-tokenize.c
@@ -311,6 +311,7 @@ static void
 tokenizeriter_dealloc(tokenizeriterobject *it)
 {
     PyTypeObject *tp = Py_TYPE(it);
+    Py_XDECREF(it->last_line);
     _PyTokenizer_Free(it->tok);
     tp->tp_free(it);
     Py_DECREF(tp);

Original file line number	Diff line number	Diff line change
`@@ -311,6 +311,7 @@ static void`
`311`	`311`	`tokenizeriter_dealloc(tokenizeriterobject *it)`
`312`	`312`	`{`
`313`	`313`	`PyTypeObject *tp = Py_TYPE(it);`
	`314`	`+ Py_XDECREF(it->last_line);`
`314`	`315`	`_PyTokenizer_Free(it->tok);`
`315`	`316`	`tp->tp_free(it);`
`316`	`317`	`Py_DECREF(tp);`