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[ft] hb_ft_get_glyph_from_name fails for the name of glyph id 0

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Based on patch from Jonathan Kew, as reported on the mailing list.
This commit is contained in:
Behdad Esfahbod 2013-07-11 14:56:45 -04:00
parent 29b596ac67
commit e509d35cf1
1 changed files with 9 additions and 0 deletions
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9
src/hb-ft.cc
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@ -260,6 +260,15 @@ hb_ft_get_glyph_from_name (hb_font_t *font HB_UNUSED,
*glyph = FT_Get_Name_Index (ft_face, buf);
}
if (*glyph == 0)
{
/* Check whether the given name was actually the name of glyph 0. */
char buf[128];
if (!FT_Get_Glyph_Name(ft_face, 0, buf, sizeof (buf)) &&
len < 0 ? !strcmp (buf, name) : !strncmp (buf, name, len))
return true;
}
return *glyph != 0;
}