# HG changeset patch
# User Matthew Wild <mwild1@gmail.com>
# Date 1284832661 -3600
# Node ID 9a4a18d111661f052a470883ee5e6c46f4d233af
# Parent  6d73aab94365aad738268bb2434c4c56dc03c97d
Discard presence of type error/unavailable

diff -r 6d73aab94365 -r 9a4a18d11166 capscan.lua
--- a/capscan.lua	Sat Sep 18 18:36:34 2010 +0100
+++ b/capscan.lua	Sat Sep 18 18:57:41 2010 +0100
@@ -33,7 +33,7 @@
 
 conn:hook("ready", function ()
 	conn:hook("presence", function (presence)
-		if contacts[presence.attr.from] then return; end;
+		if contacts[presence.attr.from] or presence.attr.type then return; end;
 		
 		local contact = { jid = presence.attr.from };
 		contacts[contact.jid] = contact;