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| author | Guido van Rossum <guido@python.org> | 2001-10-17 07:15:43 (GMT) |
|---|---|---|
| committer | Guido van Rossum <guido@python.org> | 2001-10-17 07:15:43 (GMT) |
| commit | caf59043d14254c8c4e47070d844e678487ece43 (patch) | |
| tree | 6065945176a05a1a45ca34369a9c45fd2b7caa2a | |
| parent | bcbdc95e90794794081927b81006ce8563974969 (diff) | |
| download | cpython-caf59043d14254c8c4e47070d844e678487ece43.zip cpython-caf59043d14254c8c4e47070d844e678487ece43.tar.gz cpython-caf59043d14254c8c4e47070d844e678487ece43.tar.bz2 | |
slot_sq_item(): ensure that self is an instance of the wrapper's
d_type before calling the wrapped function.
fixup_slot_dispatchers(): fix indentation.
| -rw-r--r-- | Objects/typeobject.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 363c562..46fc2c6 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -2908,7 +2908,8 @@ slot_sq_item(PyObject *self, int i) if (func->ob_type == &PyWrapperDescr_Type) { PyWrapperDescrObject *wrapper = (PyWrapperDescrObject *)func; - if (wrapper->d_base->wrapper == wrap_sq_item) { + if (wrapper->d_base->wrapper == wrap_sq_item && + PyType_IsSubtype(self->ob_type, wrapper->d_type)) { intargfunc f; f = (intargfunc)(wrapper->d_wrapped); return f(self, i); @@ -3938,9 +3939,10 @@ fixup_slot_dispatchers(PyTypeObject *type) if (descr->ob_type == &PyWrapperDescr_Type) { d = (PyWrapperDescrObject *)descr; if (d->d_base->wrapper == p->wrapper && - PyType_IsSubtype(type, d->d_type)) { + PyType_IsSubtype(type, d->d_type)) + { if (specific == NULL || - specific == d->d_wrapped) + specific == d->d_wrapped) specific = d->d_wrapped; else use_generic = 1; |