Mercurial > lxmppd-hg-xmllex / changeset
changeset
net.dns: resolver:getsocket(): Return nil, err on failure
Fri, 24 Dec 2010 04:51:34 +0000
- author
- Matthew Wild <mwild1@gmail.com>
- date
- Fri, 24 Dec 2010 04:51:34 +0000
- changeset 3954
- 6e22b0cf3d72
- parent 3953
- 174edf85a916
- child 3955
- a096700d23d9
net.dns: resolver:getsocket(): Return nil, err on failure
| net/dns.lua | file | annotate | diff | comparison | revisions |
--- a/net/dns.lua Fri Dec 24 04:49:30 2010 +0000 +++ b/net/dns.lua Fri Dec 24 04:51:34 2010 +0000 @@ -602,7 +602,11 @@ local sock = self.socket[servernum]; if sock then return sock; end - sock = socket.udp(); + local err; + sock, err = socket.udp(); + if not sock then + return nil, err; + end if self.socket_wrapper then sock = self.socket_wrapper(sock, self); end sock:settimeout(0); -- todo: attempt to use a random port, fallback to 0
