commit bd6ec4d79e8575df3d08f8a89ba721930032714c
author Serhiy Storchaka <storchaka@gmail.com> Mon Dec 18 14:29:12 2017 +0200
committer GitHub <noreply@github.com> Mon Dec 18 14:29:12 2017 +0200
tree c87adb53980d09f4de7ee25229bd6c3013339d2b
parent b2a6083eb0384f38839d3f1ed32262a3852026fa

bpo-32365: Fix a reference leak when compile __debug__. (#4916)

It was introduced in bpo-27169.

Python/compile.c

diff --git a/Python/compile.c b/Python/compile.c
index 51c9a08..392de40 100644
--- a/Python/compile.c
+++ b/Python/compile.c
@@ -3094,10 +3094,6 @@
     PyObject *mangled;
     /* XXX AugStore isn't used anywhere! */
 
-    mangled = _Py_Mangle(c->u->u_private, name);
-    if (!mangled)
-        return 0;
-
     assert(!_PyUnicode_EqualToASCIIString(name, "None") &&
            !_PyUnicode_EqualToASCIIString(name, "True") &&
            !_PyUnicode_EqualToASCIIString(name, "False"));
@@ -3107,6 +3103,10 @@
         return 1;
     }
 
+    mangled = _Py_Mangle(c->u->u_private, name);
+    if (!mangled)
+        return 0;
+
     op = 0;
     optype = OP_NAME;
     scope = PyST_GetScope(c->u->u_ste, mangled);