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fonts: freetype: metrics: skip sizing an undefined glyph

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This commit is contained in:
Wez Furlong 2019-12-14 13:16:57 -08:00
parent 51c2646eee
commit 21ab0887db
1 changed files with 3 additions and 0 deletions
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3
src/font/ftwrap.rs
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@ -149,6 +149,9 @@ impl Face {
let mut width = 0.0;
for i in 32..128 {
let glyph_pos = FT_Get_Char_Index(self.face, i);
if glyph_pos == 0 {
continue;
}
let res = FT_Load_Glyph(self.face, glyph_pos, FT_LOAD_COLOR as i32);
if succeeded(res) {
let glyph = &(*(*self.face).glyph);