# HG changeset patch
# User Waqas Hussain <waqas20@gmail.com>
# Date 1274643308 -18000
# Node ID 826cb5f1859b32eecffe730f0c632a37105277ea
# Parent  7426727548ed7a26d8831cb62f6bcd41da1a4b9d
rostermanager: Return an error string when subscription test fails due to an error.

diff -r 7426727548ed -r 826cb5f1859b core/rostermanager.lua
--- a/core/rostermanager.lua	Mon May 24 00:29:45 2010 +0500
+++ b/core/rostermanager.lua	Mon May 24 00:35:08 2010 +0500
@@ -191,9 +191,9 @@
 end
 
 function is_contact_subscribed(username, host, jid)
-	local roster = load_roster(username, host);
+	local roster, err = load_roster(username, host);
 	local item = roster[jid];
-	return item and (item.subscription == "from" or item.subscription == "both");
+	return item and (item.subscription == "from" or item.subscription == "both"), err;
 end
 
 function is_contact_pending_in(username, host, jid)