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usernames can only be up to 104 characters in windows, fix #565

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Heather 2015-05-14 08:27:47 +04:00
parent f0e5c19ed4
commit 94cd6eb543
1 changed files with 2 additions and 2 deletions
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4
src/whoami/platform/windows.rs
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@ -17,8 +17,8 @@ extern "system" {
#[allow(unused_unsafe)]
pub unsafe fn getusername() -> String {
// XXX: it may be possible that this isn't long enough. I don't know
let mut buffer: [libc::c_char; 2048] = mem::uninitialized();
// usernames can only be up to 104 characters in windows
let mut buffer: [libc::c_char; 105] = mem::uninitialized();
if !GetUserNameA(buffer.as_mut_ptr(), &mut (buffer.len() as libc::uint32_t)) == 0 {
crash!(1, "username is too long");