From: Yury Selivanov <yury@magic.io>
Date: Wed, 9 Nov 2016 14:41:15 +0000 (-0500)
Subject: Issue #27942: Fix memory leak in codeobject.c
X-Git-Tag: v2.7.13rc1~44
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=48aa605337a820b476e18896564a5ef877c5b27d;p=python

Issue #27942: Fix memory leak in codeobject.c
---

diff --git a/Objects/codeobject.c b/Objects/codeobject.c
index 79ac1b5340..a66aa6905a 100644
--- a/Objects/codeobject.c
+++ b/Objects/codeobject.c
@@ -65,6 +65,7 @@ intern_string_constants(PyObject *tuple)
             intern_string_constants(v);
         }
         else if (PyFrozenSet_CheckExact(v)) {
+            PyObject *w = v;
             PyObject *tmp = PySequence_Tuple(v);
             if (tmp == NULL) {
                 PyErr_Clear();
@@ -77,6 +78,7 @@ intern_string_constants(PyObject *tuple)
                 }
                 else {
                     PyTuple_SET_ITEM(tuple, i, v);
+                    Py_DECREF(w);
                     modified = 1;
                 }
             }