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Manual py3k backport: [svn r74155] Issue #6242: Fix deallocator of io.StringIO and io.BytesIO

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This commit is contained in:
Antoine Pitrou 2009-10-24 11:59:41 +00:00
parent 5f029ce664
commit f98a267be3
3 changed files with 17 additions and 6 deletions
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8
Modules/_io/bytesio.c
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@ -616,11 +616,14 @@ bytesio_close(bytesio *self)
static void
bytesio_dealloc(bytesio *self)
{
_PyObject_GC_UNTRACK(self);
if (self->buf != NULL) {
PyMem_Free(self->buf);
self->buf = NULL;
}
Py_TYPE(self)->tp_clear((PyObject *)self);
Py_CLEAR(self->dict);
if (self->weakreflist != NULL)
PyObject_ClearWeakRefs((PyObject *) self);
Py_TYPE(self)->tp_free(self);
}
@ -674,7 +677,6 @@ static int
bytesio_traverse(bytesio *self, visitproc visit, void *arg)
{
Py_VISIT(self->dict);
Py_VISIT(self->weakreflist);
return 0;
}
@ -682,8 +684,6 @@ static int
bytesio_clear(bytesio *self)
{
Py_CLEAR(self->dict);
if (self->weakreflist != NULL)
PyObject_ClearWeakRefs((PyObject *)self);
return 0;
}