From 95db0579ab3d60f61d51a30e5a6535194d3cc8a3 Mon Sep 17 00:00:00 2001 From: Florian Zeitz Date: Sun, 5 Dec 2010 02:46:08 +0100 Subject: mod_pubsub, util.pubsub: Support for unsubscribing --- util/pubsub.lua | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'util') diff --git a/util/pubsub.lua b/util/pubsub.lua index dc3f3432..4789dff9 100644 --- a/util/pubsub.lua +++ b/util/pubsub.lua @@ -17,7 +17,14 @@ function service:add_subscription(node, actor, jid) end function service:remove_subscription(node, actor, jid) - self.nodes[node].subscribers[jid] = nil; + local node_obj = self.nodes[node]; + if not node_obj then + return false, "item-not-found"; + end + if not node_obj.subscribers[jid] then + return false, "not-subscribed"; + end + node_obj.subscribers[jid] = nil; return true; end -- cgit v1.2.3