Hfilter: small fixes

diff --git a/conf/lua/hfilter.lua b/conf/lua/hfilter.lua
index f7c0751eddf0c24325a2e6bd8685416662335124..a619e8f8733edf81402ee951631b638e9b8032ce 100644 (file)
--- a/conf/lua/hfilter.lua
+++ b/conf/lua/hfilter.lua
@@ -1,5 +1,5 @@
 --
--- Copyright (c) 2013, Alexey Savelyev
+-- Copyright (c) 2013-2014, Alexey Savelyev
 -- E-mail: info@homeweb.ru
 -- WWW: http://homeweb.ru
 --
@@ -161,7 +161,7 @@ local function hfilter(task)
     --IP--
     local ip = false
     local rip = task:get_from_ip()
-    if rip:is_valid() then
+    if rip and rip:is_valid() then
         ip = rip:to_string()
     end