From: Benjamin Peterson <benjamin@python.org>
Date: Fri, 16 Mar 2012 23:45:31 +0000 (-0500)
Subject: cleanup Ellipsis and NotImplemented strings after we're done
X-Git-Tag: v3.3.0a2~140
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e80b29b5b62b264d018260dd19ae9b5ba46d68d4;p=python

cleanup Ellipsis and NotImplemented strings after we're done
---

diff --git a/Modules/_pickle.c b/Modules/_pickle.c
index 9410e528b6..5ba559948f 100644
--- a/Modules/_pickle.c
+++ b/Modules/_pickle.c
@@ -2815,18 +2815,24 @@ static int
 save_ellipsis(PicklerObject *self, PyObject *obj)
 {
     PyObject *str = PyUnicode_FromString("Ellipsis");
+    int res;
     if (str == NULL)
         return -1;
-    return save_global(self, Py_Ellipsis, str);
+    res = save_global(self, Py_Ellipsis, str);
+    Py_DECREF(str);
+    return res;
 }
 
 static int
 save_notimplemented(PicklerObject *self, PyObject *obj)
 {
     PyObject *str = PyUnicode_FromString("NotImplemented");
+    int res;
     if (str == NULL)
         return -1;
-    return save_global(self, Py_NotImplemented, str);
+    res = save_global(self, Py_NotImplemented, str);
+    Py_DECREF(str);
+    return res;
 }
 
 static int