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bpo-30936: Fix a reference leak in json when fail to sort keys. (#2712)

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This commit is contained in:
Serhiy Storchaka 2017-07-16 07:29:16 +03:00 • committed by GitHub
parent 95bebb7264
commit 49f6449ef4
2 changed files with 7 additions and 1 deletions
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4
Modules/_json.c
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@ -1589,8 +1589,10 @@ encoder_listencode_dict(PyEncoderObject *s, _PyAccu *acc,
items = PyMapping_Items(dct);
if (items == NULL)
goto bail;
if (s->sort_keys && PyList_Sort(items) < 0)
if (s->sort_keys && PyList_Sort(items) < 0) {
Py_DECREF(items);
goto bail;
}
it = PyObject_GetIter(items);
Py_DECREF(items);
if (it == NULL)