[cairo] arc segmentation fault in python

[Daniel Brodie]

Hello,

I am using cairo version 0.1.23 with the python bindings.
I seem to be getting segmentation faults when I use the arc function to 
draw an arc on a context. It depends on what angles I use. An example:
(although it's python code, it should be pretty obvious)
ctx.arc(100, 100, 50, 5*pi/8, pi/8)

I would like to know if this is a known bug, the intended behavior, etc...

Thank you,
Daniel Brodie