diff options
Diffstat (limited to 'Objects/bytesobject.c')
| -rw-r--r-- | Objects/bytesobject.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/Objects/bytesobject.c b/Objects/bytesobject.c index b9b49ac..5768154 100644 --- a/Objects/bytesobject.c +++ b/Objects/bytesobject.c @@ -816,17 +816,23 @@ bytes_richcompare(PyBytesObject *a, PyBytesObject *b, int op) Py_ssize_t len_a, len_b; Py_ssize_t min_len; PyObject *result; + int rc; /* Make sure both arguments are strings. */ if (!(PyBytes_Check(a) && PyBytes_Check(b))) { - if (Py_BytesWarningFlag && (op == Py_EQ || op == Py_NE) && - (PyObject_IsInstance((PyObject*)a, - (PyObject*)&PyUnicode_Type) || - PyObject_IsInstance((PyObject*)b, - (PyObject*)&PyUnicode_Type))) { - if (PyErr_WarnEx(PyExc_BytesWarning, - "Comparison between bytes and string", 1)) + if (Py_BytesWarningFlag && (op == Py_EQ || op == Py_NE)) { + rc = PyObject_IsInstance((PyObject*)a, + (PyObject*)&PyUnicode_Type); + if (!rc) + rc = PyObject_IsInstance((PyObject*)b, + (PyObject*)&PyUnicode_Type); + if (rc < 0) return NULL; + if (rc) { + if (PyErr_WarnEx(PyExc_BytesWarning, + "Comparison between bytes and string", 1)) + return NULL; + } } result = Py_NotImplemented; } |