From: Serhiy Storchaka <storchaka@gmail.com>
Date: Mon, 18 Dec 2017 12:29:12 +0000 (+0200)
Subject: bpo-32365: Fix a reference leak when compile __debug__. (#4916)
X-Git-Tag: v3.7.0a4~105
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=bd6ec4d79e8575df3d08f8a89ba721930032714c;p=thirdparty%2FPython%2Fcpython.git

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

It was introduced in bpo-27169.
---

diff --git a/Python/compile.c b/Python/compile.c
index 51c9a08162c8..392de40f20a8 100644
--- a/Python/compile.c
+++ b/Python/compile.c
@@ -3094,10 +3094,6 @@ compiler_nameop(struct compiler *c, identifier name, expr_context_ty ctx)
     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 @@ compiler_nameop(struct compiler *c, identifier name, expr_context_ty ctx)
         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);