pythongh-119704: Fix reference leak in the Python/Python-tokenize.c (pythonGH-119705)

Eclips4 · miss-islington · commit 39f31497bc2d · 2024-05-29T06:56:56.000Z
(cherry picked from commit c0faade) Co-authored-by: Kirill Podoprigora <kirill.bast9@mail.ru>
diff --git a/Python/Python-tokenize.c b/Python/Python-tokenize.c
@@ -313,6 +313,7 @@ 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
`@@ -313,6 +313,7 @@ static void`
`313`	`313`	`tokenizeriter_dealloc(tokenizeriterobject *it)`
`314`	`314`	`{`
`315`	`315`	`PyTypeObject *tp = Py_TYPE(it);`
	`316`	`+ Py_XDECREF(it->last_line);`
`316`	`317`	`_PyTokenizer_Free(it->tok);`
`317`	`318`	`tp->tp_free(it);`
`318`	`319`	`Py_DECREF(tp);`