I forgot to free the FT_MM_Var struct in cairo_ft_apply_variations. Here is a fix: https://github.com/matthiasclasen/cairo/commit/616fb7a9f2612f6cc3472542a70ba3e8ccf16584 -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.cairographics.org/archives/cairo/attachments/20180104/c485cefc/attachment.html>