net.dns: Remove unused obsolete code

diff --git a/net/dns.lua b/net/dns.lua
index 906365ce460ff3168e93126b771e7740eec8c2b4..89bd3564b55b63982cd34b4135fb0bd77b478b73 100644 (file)
--- a/net/dns.lua
+++ b/net/dns.lua
@@ -745,7 +745,6 @@ function resolver:query(qname, qtype, qclass)    -- - - - - - - - - - -- query
        -- remember which coroutine wants the answer
        if co then
                set(self.wanted, qclass, qtype, qname, co, true);
-               --set(self.yielded, co, qclass, qtype, qname, true);
        end
 
        local conn, err = self:getsocket(o.server)
@@ -858,7 +857,6 @@ function resolver:receive(rset)    -- - - - - - - - - - - - - - - - -  receive
                                        local cos = get(self.wanted, q.class, q.type, q.name);
                                        if cos then
                                                for co in pairs(cos) do
-                                                       set(self.yielded, co, q.class, q.type, q.name, nil);
                                                        if coroutine.status(co) == "suspended" then coroutine.resume(co); end
                                                end
                                                set(self.wanted, q.class, q.type, q.name, nil);
@@ -899,7 +897,6 @@ function resolver:feed(sock, packet, force)
                        local cos = get(self.wanted, q.class, q.type, q.name);
                        if cos then
                                for co in pairs(cos) do
-                                       set(self.yielded, co, q.class, q.type, q.name, nil);
                                        if coroutine.status(co) == "suspended" then coroutine.resume(co); end
                                end
                                set(self.wanted, q.class, q.type, q.name, nil);
@@ -1037,7 +1034,7 @@ end
 function dns.resolver ()    -- - - - - - - - - - - - - - - - - - - - - resolver
        -- this function seems to be redundant with resolver.new ()
 
-       local r = { active = {}, cache = {}, unsorted = {}, wanted = {}, yielded = {}, best_server = 1 };
+       local r = { active = {}, cache = {}, unsorted = {}, wanted = {}, best_server = 1 };
        setmetatable (r, resolver);
        setmetatable (r.cache, cache_metatable);
        setmetatable (r.unsorted, { __mode = 'kv' });