_cairo_win32_transform_FIXED_to_fixed is assuming that the GDI "FIXED" type is of the same format as _cairo_fixed_t
Created attachment 12225 [details] [review] patch
This has been fixed http://gitweb.freedesktop.org/?p=cairo;a=commit;h=d72bb8c12efcffe7c576afe63212b2fe47e8154c
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