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Check "sep" and "end" for stringness in Print().

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This commit is contained in:
Georg Brandl 2006-11-30 22:46:03 +00:00
parent 343435146a
commit 16f3e03283
1 changed files with 14 additions and 1 deletions
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15
Python/bltinmodule.c
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@ -1429,7 +1429,20 @@ builtin_print(PyObject *self, PyObject *args, PyObject *kwds)
if (file == NULL || file == Py_None) if (file == NULL || file == Py_None)
file = PySys_GetObject("stdout"); file = PySys_GetObject("stdout");
/* XXX Verify that sep and end are None, NULL or strings. */ if (sep && sep != Py_None && !PyString_Check(sep) &&
!PyUnicode_Check(sep)) {
PyErr_Format(PyExc_TypeError,
"sep must be None, str or unicode, not %.200s",
sep->ob_type->tp_name);
return NULL;
}
if (end && end != Py_None && !PyString_Check(end) &&
!PyUnicode_Check(end)) {
PyErr_Format(PyExc_TypeError,
"end must be None, str or unicode, not %.200s",
end->ob_type->tp_name);
return NULL;
}
for (i = 0; i < PyTuple_Size(args); i++) { for (i = 0; i < PyTuple_Size(args); i++) {
if (i > 0) { if (i > 0) {