diff options
Diffstat (limited to 'net/adns.lua')
| -rw-r--r-- | net/adns.lua | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/net/adns.lua b/net/adns.lua index 4341ffb5..88d4b4b3 100644 --- a/net/adns.lua +++ b/net/adns.lua @@ -1,6 +1,6 @@ -- Prosody IM --- Copyright (C) 2008-2009 Matthew Wild --- Copyright (C) 2008-2009 Waqas Hussain +-- Copyright (C) 2008-2010 Matthew Wild +-- Copyright (C) 2008-2010 Waqas Hussain -- -- This project is MIT/X11 licensed. Please see the -- COPYING file in the source package for more information. @@ -49,16 +49,20 @@ function new_async_socket(sock, resolver) local listener = {}; local handler = {}; function listener.onincoming(conn, data) - dns.feed(handler, data); + if data then + dns.feed(handler, data); + end end function listener.ondisconnect(conn, err) - log("warn", "DNS socket for %s disconnected: %s", peername, err); - local servers = resolver.server; - if resolver.socketset[conn] == resolver.best_server and resolver.best_server == #servers then - log("error", "Exhausted all %d configured DNS servers, next lookup will try %s again", #servers, servers[1]); - end + if err then + log("warn", "DNS socket for %s disconnected: %s", peername, err); + local servers = resolver.server; + if resolver.socketset[conn] == resolver.best_server and resolver.best_server == #servers then + log("error", "Exhausted all %d configured DNS servers, next lookup will try %s again", #servers, servers[1]); + end - resolver:servfail(conn); -- Let the magic commence + resolver:servfail(conn); -- Let the magic commence + end end handler = server.wrapclient(sock, "dns", 53, listener); if not handler then |