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dict: Fix refleak (GH-31650)

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Inada Naoki 2022-03-03 14:30:58 +09:00 committed by GitHub
parent 59e1ce95f1
commit 3241cba4ec
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1 changed files with 8 additions and 4 deletions
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12
Objects/dictobject.c
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@ -1523,12 +1523,16 @@ dictresize(PyDictObject *mp, uint8_t log2_newsize, int unicode)
// We can not use free_keys_object here because key's reference
// are moved already.
if (oldkeys != Py_EMPTY_KEYS) {
#ifdef Py_REF_DEBUG
_Py_RefTotal--;
#endif
if (oldkeys == Py_EMPTY_KEYS) {
oldkeys->dk_refcnt--;
assert(oldkeys->dk_refcnt > 0);
}
else {
assert(oldkeys->dk_kind != DICT_KEYS_SPLIT);
assert(oldkeys->dk_refcnt == 1);
#ifdef Py_REF_DEBUG
_Py_RefTotal--;
#endif
#if PyDict_MAXFREELIST > 0
struct _Py_dict_state *state = get_dict_state();
#ifdef Py_DEBUG