Aphrodite/kernel
5
2
Fork 0
Code Issues Pull requests Projects Releases1 Packages Wiki Activity Actions

Fix unsound transmute

Browse source
This commit is contained in:
Arthur Beck 2025-02-25 17:35:24 -06:00
parent 533a7b6c52
commit 682aa9d2d0
Signed by: ArthurB
GPG key ID: ACE3D14F5CEF14BF
1 changed files with 3 additions and 2 deletions

5
kernel/src/kernel/psfont.rs
View file

@ -32,6 +32,7 @@ pub struct RawPCScreenFont {
}
/// The glyph type for [PCScreenFont].
#[derive(Clone, Copy)]
pub struct Glyph {
/// The size of this glyph.
pub len: u32,
@ -113,7 +114,7 @@ pub fn parse_pc_screen_font(data: RawPCScreenFont) -> Result<PCScreenFont, crate
flags: data.flags,
height: data.height,
width: data.width,
glyphs: core::mem::transmute(data.glyphs),
glyphs: Vec::from(core::mem::transmute::<&[u8], &[Glyph]>(data.glyphs.as_slice())),
unitable: Some(unitable),
};
return Ok(out);
@ -124,7 +125,7 @@ pub fn parse_pc_screen_font(data: RawPCScreenFont) -> Result<PCScreenFont, crate
flags: data.flags,
height: data.height,
width: data.width,
glyphs: core::mem::transmute(data.glyphs),
glyphs: Vec::from(core::mem::transmute::<&[u8], &[Glyph]>(data.glyphs.as_slice())),
unitable: None,
};
Ok(out)