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fix a refleak in slot_sq_length (#1162)

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Xiang Zhang 2017-04-17 00:54:21 +08:00 committed by GitHub
parent 55fe1ae970
commit 8e1ddbd592
1 changed files with 1 additions and 0 deletions
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Objects/typeobject.c
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@ -5931,6 +5931,7 @@ slot_sq_length(PyObject *self)
assert(PyLong_Check(res)); assert(PyLong_Check(res));
if (Py_SIZE(res) < 0) { if (Py_SIZE(res) < 0) {
Py_DECREF(res);
PyErr_SetString(PyExc_ValueError, PyErr_SetString(PyExc_ValueError,
"__len__() should return >= 0"); "__len__() should return >= 0");
return -1; return -1;