From 6f080f7fed3c09593beb3daa8136ff56549fd6b7 Mon Sep 17 00:00:00 2001
From: Badlop <badlop@process-one.net>
Date: Thu, 11 Jun 2009 18:01:36 +0000
Subject: [PATCH] Prevent process crash if the IP and port of a connection is
 unknown.

SVN Revision: 2155
---
 src/ejabberd_c2s.erl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/ejabberd_c2s.erl b/src/ejabberd_c2s.erl
index 6567d909d..dc5d4676d 100644
--- a/src/ejabberd_c2s.erl
+++ b/src/ejabberd_c2s.erl
@@ -2015,6 +2015,8 @@ fsm_reply(Reply, StateName, StateData) ->
     {reply, Reply, StateName, StateData, ?C2S_OPEN_TIMEOUT}.
 
 %% Used by c2s blacklist plugins
+is_ip_blacklisted(undefined) ->
+    false;
 is_ip_blacklisted({IP,_Port}) ->
     ejabberd_hooks:run_fold(check_bl_c2s, false, [IP]).