diff options
Diffstat (limited to 'Python/bltinmodule.c')
-rw-r--r-- | Python/bltinmodule.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c index 6eb6aca..362cdaa 100644 --- a/Python/bltinmodule.c +++ b/Python/bltinmodule.c @@ -800,8 +800,14 @@ builtin_eval(PyObject *self, PyObject *args) PyEval_GetBuiltins()) != 0) return NULL; } - if (PyCode_Check(cmd)) + if (PyCode_Check(cmd)) { + if (PyTuple_GET_SIZE(((PyCodeObject *)cmd)->co_freevars) > 0) { + PyErr_SetString(PyExc_TypeError, + "code object passed to eval() may not contain free variables"); + return NULL; + } return PyEval_EvalCode((PyCodeObject *) cmd, globals, locals); + } if (!PyString_Check(cmd) && !PyUnicode_Check(cmd)) { PyErr_SetString(PyExc_TypeError, |