diff options
Diffstat (limited to 'src/libstd/sys/common')
| -rw-r--r-- | src/libstd/sys/common/net.rs | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/libstd/sys/common/net.rs b/src/libstd/sys/common/net.rs index 54b9b466c42..3e2a0a8f39a 100644 --- a/src/libstd/sys/common/net.rs +++ b/src/libstd/sys/common/net.rs @@ -119,14 +119,18 @@ pub struct LookupHost { } impl Iterator for LookupHost { - type Item = io::Result<SocketAddr>; - fn next(&mut self) -> Option<io::Result<SocketAddr>> { + type Item = SocketAddr; + fn next(&mut self) -> Option<SocketAddr> { + let result; unsafe { if self.cur.is_null() { return None } - let ret = sockaddr_to_addr(mem::transmute((*self.cur).ai_addr), - (*self.cur).ai_addrlen as usize); + result = sockaddr_to_addr(mem::transmute((*self.cur).ai_addr), + (*self.cur).ai_addrlen as usize).ok(); self.cur = (*self.cur).ai_next as *mut c::addrinfo; - Some(ret) + } + match result { + Some(r) => Some(r), + None => self.next(), } } } |
