configmanager: nameprep VirtualHost and Component names

[prosody.git] / net / adns.lua

diff --git a/net/adns.lua b/net/adns.lua
index cd69a627e044f69182ee59d5f0586ba1d6e6a17a..2a3fa8adbad9be872220c0f205eac6ab6d7feed2 100644 (file)
--- a/net/adns.lua
+++ b/net/adns.lua
@@ -52,6 +52,7 @@ function new_async_socket(sock, resolver)
        local peername = "<unknown>";
        local listener = {};
        local handler = {};
+       local err;
        function listener.onincoming(conn, data)
                if data then
                        dns.feed(handler, data);
@@ -68,9 +69,9 @@ function new_async_socket(sock, resolver)
                        resolver:servfail(conn); -- Let the magic commence
                end
        end
-       handler = server.wrapclient(sock, "dns", 53, listener);
+       handler, err = server.wrapclient(sock, "dns", 53, listener);
        if not handler then
-               log("warn", "handler is nil");
+               return nil, err;
        end
        
        handler.settimeout = function () end