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gh-106168: Check allocated instead of size index bounds in PyList_SET_ITEM() (#111480) 

Check the index bound assertions in PyList_SET_ITEM() against [0:allocated] instead of [0:size] to re-allow valid use cases that assign within the allocated area.
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scoder 2023-10-30 12:24:21 +01:00 committed by GitHub
parent 4a929d432b
commit 940ee962a8
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Include/cpython/listobject.h
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@ -39,7 +39,7 @@ static inline void
PyList_SET_ITEM(PyObject *op, Py_ssize_t index, PyObject *value) {
PyListObject *list = _PyList_CAST(op);
assert(0 <= index);
assert(index < Py_SIZE(list));
assert(index < list->allocated);
list->ob_item[index] = value;
}
#define PyList_SET_ITEM(op, index, value) \