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gh-82626: Emit a warning when bool is used as a file descriptor (GH-111275)

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Serhiy Storchaka 2024-02-05 22:51:11 +02:00 • committed by GitHub
parent 09096a1647
commit 652fbf88c4
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11 changed files with 75 additions and 0 deletions
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7
Objects/fileobject.c
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@ -174,6 +174,13 @@ PyObject_AsFileDescriptor(PyObject *o)
PyObject *meth;
if (PyLong_Check(o)) {
if (PyBool_Check(o)) {
if (PyErr_WarnEx(PyExc_RuntimeWarning,
"bool is used as a file descriptor", 1))
{
return -1;
}
}
fd = PyLong_AsInt(o);
}
else if (PyObject_GetOptionalAttr(o, &_Py_ID(fileno), &meth) < 0) {