Fix bug #1517, a segfault in lookdict().
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@ -270,7 +270,9 @@ lookdict(PyDictObject *mp, PyObject *key, register long hash)
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else {
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if (ep->me_hash == hash) {
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startkey = ep->me_key;
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Py_INCREF(startkey);
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cmp = PyObject_RichCompareBool(startkey, key, Py_EQ);
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Py_DECREF(startkey);
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if (cmp < 0)
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return NULL;
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if (ep0 == mp->ma_table && ep->me_key == startkey) {
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@ -300,7 +302,9 @@ lookdict(PyDictObject *mp, PyObject *key, register long hash)
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return ep;
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if (ep->me_hash == hash && ep->me_key != dummy) {
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startkey = ep->me_key;
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Py_INCREF(startkey);
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cmp = PyObject_RichCompareBool(startkey, key, Py_EQ);
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Py_DECREF(startkey);
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if (cmp < 0)
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return NULL;
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if (ep0 == mp->ma_table && ep->me_key == startkey) {
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