net.dns: Close voided sockets, so they don't stay in net.server

[prosody.git] / util / rfc3484.lua

diff --git a/util/rfc3484.lua b/util/rfc3484.lua
index dd855a84d2e6d862380eb2424654a94d1a4c8243..5ee572a0ae0ecab3239599b502a7e8c9ebd61509 100644 (file)
--- a/util/rfc3484.lua
+++ b/util/rfc3484.lua
@@ -19,7 +19,7 @@ local function t_sort(t, comp)
        end
 end
 
-function source(dest, candidates)
+local function source(dest, candidates)
        local function comp(ipA, ipB)
                -- Rule 1: Prefer same address
                if dest == ipA then
@@ -70,7 +70,7 @@ function source(dest, candidates)
        return candidates[1];
 end
 
-function destination(candidates, sources)
+local function destination(candidates, sources)
        local sourceAddrs = {};
        local function comp(ipA, ipB)
                local ipAsource = sourceAddrs[ipA];