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Fix uninit UB in filedescriptor unix.rs

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unknown 2022-01-06 05:59:23 -03:00 committed by Wez Furlong
parent 8437d787b8
commit ca0e358262
1 changed files with 5 additions and 3 deletions
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8
filedescriptor/src/unix.rs
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@ -461,9 +461,11 @@ mod macos {
impl FdSet {
pub fn new() -> Self {
unsafe {
let mut set = std::mem::MaybeUninit::uninit().assume_init();
FD_ZERO(&mut set);
Self { set }
let mut set = std::mem::MaybeUninit::uninit();
FD_ZERO(set.as_mut_ptr());
Self {
set: set.assume_init(),
}
}
}