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[3.13] gh-135607: remove null checking of weakref list in dealloc of extension modules and objects (#135614) (#136126)

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

(cherry picked from commit b1056c2a44)

Co-authored-by: Xuanteng Huang <44627253+xuantengh@users.noreply.github.com>
Co-authored-by: Kumar Aditya <kumaraditya@python.org>
This commit is contained in:
Victor Stinner 2025-07-01 11:26:52 +02:00 • committed by GitHub
parent 1e3466a1ae
commit e3a277c8d8
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31 changed files with 75 additions and 73 deletions
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5
Objects/codeobject.c
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@ -12,6 +12,7 @@
#include "pycore_pystate.h" // _PyInterpreterState_GET()
#include "pycore_setobject.h" // _PySet_NextEntry()
#include "pycore_tuple.h" // _PyTuple_ITEMS()
#include "pycore_weakref.h" // FT_CLEAR_WEAKREFS()
#include "clinic/codeobject.c.h"
#include <stdbool.h>
@ -1927,9 +1928,7 @@ code_dealloc(PyCodeObject *co)
Py_XDECREF(co->_co_cached->_co_varnames);
PyMem_Free(co->_co_cached);
}
if (co->co_weakreflist != NULL) {
PyObject_ClearWeakRefs((PyObject*)co);
}
FT_CLEAR_WEAKREFS((PyObject*)co, co->co_weakreflist);
free_monitoring_data(co->_co_monitoring);
PyObject_Free(co);
}