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fixup! fixup! refactor(core): safe iface for get_glyph_data

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obrusvit 2024-12-13 17:19:01 +01:00
parent 74a84516f9
commit fb7cf535a3
2 changed files with 4 additions and 2 deletions
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3
core/embed/rust/src/translations/blob.rs
View File

@ -259,7 +259,8 @@ impl<'a> Translations<'a> {
&self.header &self.header
} }
/// Returns a byte slice of the glyph data for the given UTF-8 codepoint in the specified font. /// Returns a byte slice of the glyph data for the given UTF-8 codepoint in
/// the specified font.
/// ///
/// SAFETY: Do not mess with the lifetimes in this signature. /// SAFETY: Do not mess with the lifetimes in this signature.
/// ///

3
core/embed/rust/src/ui/display/font.rs
View File

@ -180,7 +180,8 @@ impl GlyphData {
}) })
} }
/// Returns glyph data slice from a raw pointer by reading the header and calculating full size. /// Returns glyph data slice from a raw pointer by reading the header and
/// calculating full size.
unsafe fn load_glyph_from_ptr(&self, ptr: *const u8) -> &[u8] { unsafe fn load_glyph_from_ptr(&self, ptr: *const u8) -> &[u8] {
unsafe { unsafe {
let header = slice::from_raw_parts(ptr, 2); let header = slice::from_raw_parts(ptr, 2);