fix: font load error panic

2024-05-04 00:50:53 +09:00
parent 9a693862ba
commit 6ee0cb4fd1
1 changed files with 4 additions and 1 deletions
--- a/src/gui/font.rs
+++ b/src/gui/font.rs
@@ -179,7 +179,10 @@ impl FontCache {
    ) -> anyhow::Result<Rc<Glyph>> {
        let key = self.get_font_for_cp(cp, size);

-        let font = &mut self.collections[size].fonts[key];
+        let Some(font) = &mut self.collections[size].fonts.get_mut(key) else {
+            log::warn!("No font found for codepoint: {}", cp);
+            return Ok(self.collections[size].fonts[0].glyphs[0].clone());
+        };

        if let Some(glyph) = font.glyphs.get(cp) {
            return Ok(glyph.clone());