[Cython] [Pyrex] Casting python objects to void* and back

[Greg Ewing]

Robert Bradshaw wrote:
> At the end of the function, t is deallocated... You need to manually  
> Py_INCREF(t)

Rather than manually increfing and decrefing, I'd recommend
keeping an ordinary reference somewhere that you know will
stay alive long enough, as it will be much less error prone.
Manual refcounting should only be used as a last resort.

-- 
Greg