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| author | Oren Milman <orenmn@gmail.com> | 2017-03-13 00:37:05 +0200 |
|---|---|---|
| committer | Serhiy Storchaka <storchaka@gmail.com> | 2017-03-13 00:37:05 +0200 |
| commit | 004251059b9c5e48d47cb30b94bcb92cb44d3adf (patch) | |
| tree | c61cee2b14c069cf40ce39910980d338687f4bc7 /Modules/_io/bytesio.c | |
| parent | b7c9150b68516878175e5373983189d6deea470c (diff) | |
| download | cpython-git-004251059b9c5e48d47cb30b94bcb92cb44d3adf.tar.gz | |
bpo-29730: replace some calls to PyNumber_Check and improve some error messages (#650)
Diffstat (limited to 'Modules/_io/bytesio.c')
| -rw-r--r-- | Modules/_io/bytesio.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Modules/_io/bytesio.c b/Modules/_io/bytesio.c index 0a0e5e72d7..59b917d0bd 100644 --- a/Modules/_io/bytesio.c +++ b/Modules/_io/bytesio.c @@ -578,12 +578,18 @@ _io_BytesIO_truncate_impl(bytesio *self, PyObject *arg) /* Truncate to current position if no argument is passed. */ size = self->pos; } - else { + else if (PyIndex_Check(arg)) { size = PyNumber_AsSsize_t(arg, PyExc_OverflowError); if (size == -1 && PyErr_Occurred()) { return NULL; } } + else { + PyErr_Format(PyExc_TypeError, + "argument should be integer or None, not '%.200s'", + Py_TYPE(arg)->tp_name); + return NULL; + } if (size < 0) { PyErr_Format(PyExc_ValueError, |