Possible soundness bug: alignment not checked

[Plecra]

atty/src/lib.rs

Lines 131 to 141 in 7b5df17

	let mut name_info_bytes = vec![0u8; size + MAX_PATH * mem::size_of::<WCHAR>()];
	let res = GetFileInformationByHandleEx(
	GetStdHandle(fd),
	FileNameInfo,
	&mut *name_info_bytes as *mut _ as *mut c_void,
	name_info_bytes.len() as u32,
	);
	if res == 0 {
	return false;
	}
	let name_info: &FILE_NAME_INFO = &*(name_info_bytes.as_ptr() as *const FILE_NAME_INFO);

As far as I can tell, the pointer deference on line 141 in unsound, as there is no guarantee the vector will be properly aligned for FILE_NAME_INFO (which has an alignment of 4 due to FileNameLength being a u32)

[softprops]

now recommending users move to the std.io.IsTerminal available since rust 1.17.0 in this repos readme