From 5b4c22806fe6bdd7cb2d6c01e0a09e10c90be0bc Mon Sep 17 00:00:00 2001
From: Barry Warsaw <barry@python.org>
Date: Tue, 3 Oct 2000 20:45:26 +0000
Subject: _PyUnicode_Fini(): Initialize the local freelist walking variable `u'
 after unicode_empty has been freed, otherwise it might not point to the real
 start of the unicode_freelist.  Final closure for SF bug #110681, Jitterbug
 PR#398.

---
 Objects/unicodeobject.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index 8d04b2d..b31675b 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -5223,11 +5223,12 @@ void _PyUnicode_Init(void)
 void
 _PyUnicode_Fini(void)
 {
-    PyUnicodeObject *u = unicode_freelist;
+    PyUnicodeObject *u;
 
     Py_XDECREF(unicode_empty);
     unicode_empty = NULL;
-    while (u != NULL) {
+
+    for (u = unicode_freelist; u != NULL;) {
 	PyUnicodeObject *v = u;
 	u = *(PyUnicodeObject **)u;
 	if (v->str)
-- 
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