commit 48aa605337a820b476e18896564a5ef877c5b27d
author Yury Selivanov <yury@magic.io> Wed Nov 09 09:41:15 2016 -0500
committer Yury Selivanov <yury@magic.io> Wed Nov 09 09:41:15 2016 -0500
tree 2f2ef03e6a66335461f7f3045ceda62359864bdc
parent a8760275bd59fb8d8be1f1bf05313fed31c08321

Issue #27942: Fix memory leak in codeobject.c

Objects/codeobject.c

diff --git a/Objects/codeobject.c b/Objects/codeobject.c
index 79ac1b5..a66aa69 100644
--- a/Objects/codeobject.c
+++ b/Objects/codeobject.c
@@ -65,6 +65,7 @@
             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 @@
                 }
                 else {
                     PyTuple_SET_ITEM(tuple, i, v);
+                    Py_DECREF(w);
                     modified = 1;
                 }
             }