[cairo] Problem with Pango & Cairo on Win32

[Bogdan Nicula]

> > I will try to come up with a reduced testcase next week.
>
>While a reduced test case is always a good thing to have and
>appreciated, I don't have a cairo HEAD build around at the moment
>for Windows, so it wouldn't tell me all that much.
>
>What I was asking for really was a debugger backtrace when the
>assertion is triggered - so I could see what function was calling
>what function - this may be hard if you are using mingw, since gdb
>isn't that reliable on Windows, but sometimes you get lucky.

I understood this and I tried with gdb (you guessed right, I'm using mingw), 
but got nowhere. I'll try harder tonight.

Regards,
Bogdan