[cairo] Issue with Cairo Font Cache

[Lawrence D'Oliveiro]

On Wed, 18 Mar 2015 12:32:57 -0400, Jian Ye wrote:

> Is it true that I can not determine the life time of a FT_Face object 
> when using Cairo?

Are you doing the user_data dance as documented here
<http://cairographics.org/manual/cairo-FreeType-Fonts.html#cairo-ft-font-face-create-for-ft-face>?