diff options
Diffstat (limited to 'library/std/src/sys')
| -rw-r--r-- | library/std/src/sys/pal/unix/os.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/library/std/src/sys/pal/unix/os.rs b/library/std/src/sys/pal/unix/os.rs index 2e71ceceb58..3e690ce60d2 100644 --- a/library/std/src/sys/pal/unix/os.rs +++ b/library/std/src/sys/pal/unix/os.rs @@ -738,16 +738,17 @@ pub fn home_dir() -> Option<PathBuf> { n => n as usize, }; let mut buf = Vec::with_capacity(amt); - let mut passwd: libc::passwd = mem::zeroed(); + let mut p = mem::MaybeUninit::<libc::passwd>::uninit(); let mut result = ptr::null_mut(); match libc::getpwuid_r( libc::getuid(), - &mut passwd, + p.as_mut_ptr(), buf.as_mut_ptr(), buf.capacity(), &mut result, ) { 0 if !result.is_null() => { + let passwd = p.assume_init(); let ptr = passwd.pw_dir as *const _; let bytes = CStr::from_ptr(ptr).to_bytes().to_vec(); Some(OsStringExt::from_vec(bytes)) |