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bug [ 868706 ] Calling builtin function 'eval' from C causes seg fault.

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This commit is contained in:
Georg Brandl 2005-09-15 10:46:13 +00:00
parent a783d06f8c
commit 77c85e63b4
1 changed files with 7 additions and 0 deletions
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7
Python/bltinmodule.c
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@ -542,6 +542,13 @@ builtin_eval(PyObject *self, PyObject *args)
else if (locals == Py_None) else if (locals == Py_None)
locals = globals; locals = globals;
if (globals == NULL || locals == NULL) {
PyErr_SetString(PyExc_TypeError,
"eval must be given globals and locals "
"when called without a frame");
return NULL;
}
if (PyDict_GetItemString(globals, "__builtins__") == NULL) { if (PyDict_GetItemString(globals, "__builtins__") == NULL) {
if (PyDict_SetItemString(globals, "__builtins__", if (PyDict_SetItemString(globals, "__builtins__",
PyEval_GetBuiltins()) != 0) PyEval_GetBuiltins()) != 0)