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gh-111178: Fix _PyLegacyEventHandler_Type deallocator #131193

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Merged
vstinner merged 1 commit into from
Mar 14, 2025
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gh-111178: Fix _PyLegacyEventHandler_Type deallocator #131193

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gh-111178: Fix _PyLegacyEventHandler_Type deallocator 
Don't use PyObject_Free() as tp_dealloc to avoid an undefined
behavior. Instead, use the default deallocator which just calls
tp_free which is PyObject_Free().
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@vstinner
vstinner committed Mar 13, 2025
commit f4ba191447662947a1d2d5863fc8bd0e3fddc7b3
1 change: 0 additions & 1 deletion Python/legacy_tracing.c
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Original file line number Diff line number Diff line change
Expand Up @@ -382,7 +382,6 @@ PyTypeObject _PyLegacyEventHandler_Type = {
PyVarObject_HEAD_INIT(&PyType_Type, 0)
"sys.legacy_event_handler",
sizeof(_PyLegacyEventHandler),
.tp_dealloc = (destructor)PyObject_Free,
.tp_vectorcall_offset = offsetof(_PyLegacyEventHandler, vectorcall),
.tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE |
Py_TPFLAGS_HAVE_VECTORCALL | Py_TPFLAGS_DISALLOW_INSTANTIATION,
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