# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1428446670 -7200
# Node ID ad64e2eacd0ebdaffa19ee1be41ce1bc4572a89a
# Parent  3deeb38d79ab22f36e73bb6293e2edc697786e67
rostermanager: Add forward declarations

diff -r 3deeb38d79ab -r ad64e2eacd0e core/rostermanager.lua
--- a/core/rostermanager.lua	Tue Apr 07 23:26:32 2015 +0200
+++ b/core/rostermanager.lua	Wed Apr 08 00:44:30 2015 +0200
@@ -24,6 +24,8 @@
 
 local _ENV = nil;
 
+local save_roster; -- forward declaration
+
 local function add_to_roster(session, jid, item)
 	if session.roster then
 		local old_item = session.roster[jid];
@@ -121,7 +123,7 @@
 	return roster, err;
 end
 
-local function save_roster(username, host, roster)
+function save_roster(username, host, roster)
 	if not um_user_exists(username, host) then
 		log("debug", "not saving roster for %s@%s: the user doesn't exist", username, host);
 		return nil;
@@ -161,6 +163,8 @@
 	end
 end
 
+local is_contact_pending_out -- forward declaration
+
 local function process_inbound_subscription_cancellation(username, host, jid)
 	local roster = load_roster(username, host);
 	local item = roster[jid];
@@ -183,6 +187,8 @@
 	end
 end
 
+local is_contact_pending_in -- forward declaration
+
 local function process_inbound_unsubscribe(username, host, jid)
 	local roster = load_roster(username, host);
 	local item = roster[jid];
@@ -223,7 +229,7 @@
 	return item and (item.subscription == "from" or item.subscription == "both"), err;
 end
 
-local function is_contact_pending_in(username, host, jid)
+function is_contact_pending_in(username, host, jid)
 	local roster = load_roster(username, host);
 	return roster[false].pending[jid];
 end
@@ -236,7 +242,7 @@
 	roster[false].pending[jid] = true;
 	return save_roster(username, host, roster);
 end
-local function is_contact_pending_out(username, host, jid)
+function is_contact_pending_out(username, host, jid)
 	local roster = load_roster(username, host);
 	local item = roster[jid];
 	return item and item.ask;