From 48aa605337a820b476e18896564a5ef877c5b27d Mon Sep 17 00:00:00 2001
From: Yury Selivanov <yury@magic.io>
Date: Wed, 9 Nov 2016 09:41:15 -0500
Subject: [PATCH] Issue #27942: Fix memory leak in codeobject.c

---
 Objects/codeobject.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Objects/codeobject.c b/Objects/codeobject.c
index 79ac1b5340f..a66aa6905a9 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;
                 }
             }