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[ft] Handle nullptr when destroying freetype font (#2494)

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Sebastian Rasmussen 2020-06-28 10:57:34 +08:00 committed by GitHub
parent 20d1fa3671
commit dbf9896e7a
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1 changed files with 3 additions and 0 deletions
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3
src/hb-ft.cc
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@ -120,6 +120,9 @@ _hb_ft_font_destroy (void *data)
{
hb_ft_font_t *ft_font = (hb_ft_font_t *) data;
if (unlikely (!ft_font))
return;
ft_font->advance_cache.fini ();
if (ft_font->unref)