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| author | Antoine Pitrou <solipsis@pitrou.net> | 2010-11-05 21:15:39 (GMT) |
|---|---|---|
| committer | Antoine Pitrou <solipsis@pitrou.net> | 2010-11-05 21:15:39 (GMT) |
| commit | 243757eb79fe4bee33882b1813cf33839117570f (patch) | |
| tree | a9403be5a75dedbb5c5b6ea4ee563b7155c707fd /Modules/_io/fileio.c | |
| parent | 4a5f9677f31d75454ec10a0baefef37b63568a31 (diff) | |
| download | cpython-243757eb79fe4bee33882b1813cf33839117570f.zip cpython-243757eb79fe4bee33882b1813cf33839117570f.tar.gz cpython-243757eb79fe4bee33882b1813cf33839117570f.tar.bz2 | |
Issue #10180: Pickling file objects is now explicitly forbidden, since
unpickling them produced nonsensical results.
Diffstat (limited to 'Modules/_io/fileio.c')
| -rw-r--r-- | Modules/_io/fileio.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Modules/_io/fileio.c b/Modules/_io/fileio.c index 09ea80f..96fce15 100644 --- a/Modules/_io/fileio.c +++ b/Modules/_io/fileio.c @@ -952,6 +952,14 @@ fileio_isatty(fileio *self) return PyBool_FromLong(res); } +static PyObject * +fileio_getstate(fileio *self) +{ + PyErr_Format(PyExc_TypeError, + "cannot serialize '%s' object", Py_TYPE(self)->tp_name); + return NULL; +} + PyDoc_STRVAR(fileio_doc, "file(name: str[, mode: str]) -> file IO object\n" @@ -1046,6 +1054,7 @@ static PyMethodDef fileio_methods[] = { {"fileno", (PyCFunction)fileio_fileno, METH_NOARGS, fileno_doc}, {"isatty", (PyCFunction)fileio_isatty, METH_NOARGS, isatty_doc}, {"_dealloc_warn", (PyCFunction)fileio_dealloc_warn, METH_O, NULL}, + {"__getstate__", (PyCFunction)fileio_getstate, METH_NOARGS, NULL}, {NULL, NULL} /* sentinel */ }; |