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_PyUnicode_Fini(): Initialize the local freelist walking variable `u'

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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.
This commit is contained in:
Barry Warsaw 2000-10-03 20:45:26 +00:00
parent 562586eb3a
commit 5b4c22806f
1 changed files with 3 additions and 2 deletions
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5
Objects/unicodeobject.c
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@ -5223,11 +5223,12 @@ void _PyUnicode_Init(void)
void void
_PyUnicode_Fini(void) _PyUnicode_Fini(void)
{ {
PyUnicodeObject *u = unicode_freelist; PyUnicodeObject *u;
Py_XDECREF(unicode_empty); Py_XDECREF(unicode_empty);
unicode_empty = NULL; unicode_empty = NULL;
while (u != NULL) {
for (u = unicode_freelist; u != NULL;) {
PyUnicodeObject *v = u; PyUnicodeObject *v = u;
u = *(PyUnicodeObject **)u; u = *(PyUnicodeObject **)u;
if (v->str) if (v->str)