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gh-135607: remove null checking of weakref list in dealloc of extension modules and objects (#135614)

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Co-authored-by: Kumar Aditya <kumaraditya@python.org>
Co-authored-by: Victor Stinner <vstinner@python.org>
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Xuanteng Huang 2025-06-30 19:14:31 +08:00 • committed by GitHub
parent 0533c1faf2
commit b1056c2a44
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32 changed files with 77 additions and 83 deletions
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5
Modules/_struct.c
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@ -11,6 +11,7 @@
#include "pycore_bytesobject.h" // _PyBytesWriter
#include "pycore_long.h" // _PyLong_AsByteArray()
#include "pycore_moduleobject.h" // _PyModule_GetState()
#include "pycore_weakref.h" // FT_CLEAR_WEAKREFS()
#include <stddef.h> // offsetof()
@ -1794,9 +1795,7 @@ s_dealloc(PyObject *op)
PyStructObject *s = PyStructObject_CAST(op);
PyTypeObject *tp = Py_TYPE(s);
PyObject_GC_UnTrack(s);
if (s->weakreflist != NULL) {
PyObject_ClearWeakRefs(op);
}
FT_CLEAR_WEAKREFS(op, s->weakreflist);
if (s->s_codes != NULL) {
PyMem_Free(s->s_codes);
}