# HG changeset patch
# User Waqas Hussain <waqas20@gmail.com>
# Date 1258507421 -18000
# Node ID 64872e216e2373c5aa1fbc47a98f0e6bf4d6b2dc
# Parent  ded03b7b040e796833059232e790a9d95c82831a
mod_register: Log a debug message when a session's IP is not available.

diff -r ded03b7b040e -r 64872e216e23 plugins/mod_register.lua
--- a/plugins/mod_register.lua	Wed Nov 18 06:22:52 2009 +0500
+++ b/plugins/mod_register.lua	Wed Nov 18 06:23:41 2009 +0500
@@ -117,7 +117,9 @@
 				local password = query:child_with_name("password");
 				if username and password then
 					-- Check that the user is not blacklisted or registering too often
-					if blacklisted_ips[session.ip] or (whitelist_only and not whitelisted_ips[session.ip]) then
+					if not session.ip then
+						module:log("debug", "User's IP not known; can't apply blacklist/whitelist");
+					elseif blacklisted_ips[session.ip] or (whitelist_only and not whitelisted_ips[session.ip]) then
 						session.send(st.error_reply(stanza, "cancel", "not-acceptable", "You are not allowed to register an account."));
 						return;
 					elseif min_seconds_between_registrations and not whitelisted_ips[session.ip] then