X-Git-Url: https://git.rvb.name/lua-squid-acl-helper.git/blobdiff_plain/2e41ad1dc4bac0a74a64a14fabec46bd0aeb7fae..974503f46c01638519f9af457e849d88712c28bd:/src/connection.lua

diff --git a/src/connection.lua b/src/connection.lua
index e1eff46..f40dead 100644
--- a/src/connection.lua
+++ b/src/connection.lua
@@ -7,14 +7,15 @@ arpcache = require "arpcache"
 function _connection.auth(serv, localport, remoteport)
 
   local user = config.map_ip(serv)
+  local mac = nil
   
   if not user then
-    local mac = arpcache.get_mac(serv)
+    mac = arpcache.get_mac(serv)
     if mac then
       user = config.map_mac(mac)
     end  
   end
-    
+
   if user == "*ident" then
     user = ident.resolve(serv,localport,config.map_port(remoteport))
   end