Martin v. Löwis wrote:
> Neal Norwitz wrote:
>> # 74 Object/funcobject.c:143 Suspicious deref of ptr before NULL check
>
> Not quite sure what it is complaining about, but
>
> else if (PyTuple_Check(closure)) {
> Py_XINCREF(closure);
> }
>
> looks indeed suspicious: Why do we check for NULL (XINCREF) when
> we know closure can't be NULL (Tuple_Check). Drop the X, and see
> if the warning goes away
In comparison, the PyFunction_SetDefaults function does check for
NULL, and raises an error in this case. However, since it is a C API function
only, passing NULL is an error anyway.
Georg
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