diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/dir.rs | 10 |
1 files changed, 4 insertions, 6 deletions
@@ -53,14 +53,12 @@ impl Dir { /// Converts from a file descriptor, closing it on success or failure. pub fn from_fd(fd: RawFd) -> Result<Self> { - let d = unsafe { libc::fdopendir(fd) }; - if d.is_null() { + let d = ptr::NonNull::new(unsafe { libc::fdopendir(fd) }).ok_or_else(|| { let e = Error::last(); unsafe { libc::close(fd) }; - return Err(e); - }; - // Always guaranteed to be non-null by the previous check - Ok(Dir(ptr::NonNull::new(d).unwrap())) + e + })?; + Ok(Dir(d)) } /// Returns an iterator of `Result<Entry>` which rewinds when finished. |