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GH-140058: Clear key and value if PyTuple_New fails in dictiter_iternextitem (#140059)

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Sergey Miryanov 2025-10-14 17:45:39 +05:00 • committed by GitHub
parent 6ecf77dbde
commit ded59f7e8e
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1 changed files with 4 additions and 1 deletions
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Objects/dictobject.c
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@ -5719,8 +5719,11 @@ dictiter_iternextitem(PyObject *self)
} }
else { else {
result = PyTuple_New(2); result = PyTuple_New(2);
if (result == NULL) if (result == NULL) {
Py_DECREF(key);
Py_DECREF(value);
return NULL; return NULL;
}
PyTuple_SET_ITEM(result, 0, key); PyTuple_SET_ITEM(result, 0, key);
PyTuple_SET_ITEM(result, 1, value); PyTuple_SET_ITEM(result, 1, value);
} }