b"\xCD\x7D\x3D\x4E\x12\x4C\xF9\x79\xD7\x52\xBA\x82\xF2\x27\x4A\x7D\xA0\xCA\x75",

None)

def test_bad_str_encoder(self):

# Issue #31505: There shouldn't be an assertion failure in case

# c_make_encoder() receives a bad encoder() argument.

def bad_encoder1(*args):

return None

enc = self.json.encoder.c_make_encoder(None, lambda obj: str(obj),

bad_encoder1, None, ': ', ', ',

False, False, False)

with self.assertRaises(TypeError):

enc('spam', 4)

with self.assertRaises(TypeError):

enc({'spam': 42}, 4)

def bad_encoder2(*args):

1/0

enc = self.json.encoder.c_make_encoder(None, lambda obj: str(obj),

bad_encoder2, None, ': ', ', ',

False, False, False)

with self.assertRaises(ZeroDivisionError):

enc('spam', 4)

def test_bad_bool_args(self):

def test(name):

self.json.encoder.JSONEncoder(**{name: BadBool()}).encode({'a': 1})

Fix an assertion failure in `json`, in case `_json.make_encoder()` received

a bad `encoder()` argument. Patch by Oren Milman.

encoder_encode_string(PyEncoderObject *s, PyObject *obj)

{

/* Return the JSON representation of a string */

if (s->fast_encode)

PyObject *encoded;

if (s->fast_encode) {

return s->fast_encode(NULL, obj);

else

return PyObject_CallFunctionObjArgs(s->encoder, obj, NULL);

}

encoded = PyObject_CallFunctionObjArgs(s->encoder, obj, NULL);

if (encoded != NULL && !PyUnicode_Check(encoded)) {

PyErr_Format(PyExc_TypeError,

"encoder() must return a string, not %.80s",

Py_TYPE(encoded)->tp_name);

Py_DECREF(encoded);

return NULL;

}

return encoded;

}

static int