From: Benjamin Peterson <benjamin@python.org>
Date: Thu, 15 Mar 2012 02:50:29 +0000 (-0500)
Subject: free AST's dict
X-Git-Tag: v3.3.0a2~179
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1767e0274bf68a01cf8ce48905f1e59532013928;p=python

free AST's dict
---

diff --git a/Parser/asdl_c.py b/Parser/asdl_c.py
index 0be6c7fe81..81a3d6af58 100755
--- a/Parser/asdl_c.py
+++ b/Parser/asdl_c.py
@@ -608,6 +608,12 @@ typedef struct {
     PyObject *dict;
 } AST_object;
 
+static void
+ast_dealloc(AST_object *self)
+{
+    Py_CLEAR(self->dict);
+}
+
 static int
 ast_type_init(PyObject *self, PyObject *args, PyObject *kw)
 {
@@ -696,7 +702,7 @@ static PyTypeObject AST_type = {
     "_ast.AST",
     sizeof(AST_object),
     0,
-    0,                       /* tp_dealloc */
+    (destructor)ast_dealloc, /* tp_dealloc */
     0,                       /* tp_print */
     0,                       /* tp_getattr */
     0,                       /* tp_setattr */
diff --git a/Python/Python-ast.c b/Python/Python-ast.c
index 1178d74d7f..d9e13e28b0 100644
--- a/Python/Python-ast.c
+++ b/Python/Python-ast.c
@@ -460,6 +460,12 @@ typedef struct {
     PyObject *dict;
 } AST_object;
 
+static void
+ast_dealloc(AST_object *self)
+{
+    Py_CLEAR(self->dict);
+}
+
 static int
 ast_type_init(PyObject *self, PyObject *args, PyObject *kw)
 {
@@ -548,7 +554,7 @@ static PyTypeObject AST_type = {
     "_ast.AST",
     sizeof(AST_object),
     0,
-    0,                       /* tp_dealloc */
+    (destructor)ast_dealloc, /* tp_dealloc */
     0,                       /* tp_print */
     0,                       /* tp_getattr */
     0,                       /* tp_setattr */