changeset:   105010:2c6825c9ecfd
branch:      3.5
parent:      105006:952d8dfc0229
user:        Yury Selivanov <yury@magic.io>
date:        Wed Nov 09 09:42:14 2016 -0500
files:       Misc/NEWS Objects/codeobject.c
description:
ssue #27942: Fix memory leak in codeobject.c


diff -r 952d8dfc0229 -r 2c6825c9ecfd Misc/NEWS
--- a/Misc/NEWS	Tue Nov 08 22:33:31 2016 -0500
+++ b/Misc/NEWS	Wed Nov 09 09:42:14 2016 -0500
@@ -110,6 +110,8 @@
 - Issue #27443: __length_hint__() of bytearray iterators no longer return a
   negative integer for a resized bytearray.
 
+- Issue #27942: Fix memory leak in codeobject.c
+
 Library
 -------
 
diff -r 952d8dfc0229 -r 2c6825c9ecfd Objects/codeobject.c
--- a/Objects/codeobject.c	Tue Nov 08 22:33:31 2016 -0500
+++ b/Objects/codeobject.c	Wed Nov 09 09:42:14 2016 -0500
@@ -69,6 +69,7 @@
             intern_string_constants(v);
         }
         else if (PyFrozenSet_CheckExact(v)) {
+            PyObject *w = v;
             PyObject *tmp = PySequence_Tuple(v);
             if (tmp == NULL) {
                 PyErr_Clear();
@@ -81,6 +82,7 @@
                 }
                 else {
                     PyTuple_SET_ITEM(tuple, i, v);
+                    Py_DECREF(w);
                     modified = 1;
                 }
             }