From: Victor Stinner <victor.stinner@haypocalc.com>
Date: Sun, 23 Oct 2011 18:07:00 +0000 (+0200)
Subject: Fix PyUnicode_InternImmortal(): PyUnicode_InternInPlace() may changes *p
X-Git-Tag: v3.3.0a1~1032
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=af9e4b8c29f152166a7dce34b8633d45e719442b;p=thirdparty%2FPython%2Fcpython.git

Fix PyUnicode_InternImmortal(): PyUnicode_InternInPlace() may changes *p
---

diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index 58f657e1e1a9..aedcec53c7ba 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -14001,11 +14001,9 @@ PyUnicode_InternInPlace(PyObject **p)
 void
 PyUnicode_InternImmortal(PyObject **p)
 {
-    PyUnicodeObject *u = (PyUnicodeObject *)*p;
-
     PyUnicode_InternInPlace(p);
     if (PyUnicode_CHECK_INTERNED(*p) != SSTATE_INTERNED_IMMORTAL) {
-        _PyUnicode_STATE(u).interned = SSTATE_INTERNED_IMMORTAL;
+        _PyUnicode_STATE(*p).interned = SSTATE_INTERNED_IMMORTAL;
         Py_INCREF(*p);
     }
 }