Merge 0.9->0.10

2 files changed, 17 insertions, 3 deletions

diff --git a/net/dns.lua b/net/dns.lua
index 80bd895c..d893e38f 100644
--- a/net/dns.lua
+++ b/net/dns.lua
@@ -853,9 +853,7 @@ function resolver:receive(rset)    -- - - - - - - - - - - - - - - - -  receive
 					--self.print(response);
 
 					for j,rr in pairs(response.answer) do
-						if rr.name:sub(-#response.question[1].name, -1) == response.question[1].name then
-							self:remember(rr, response.question[1].type)
-						end
+						self:remember(rr, response.question[1].type)
 					end
 
 					-- retire the query
diff --git a/plugins/mod_pep.lua b/plugins/mod_pep.lua
index a6916d1f..896f3e78 100644
--- a/plugins/mod_pep.lua
+++ b/plugins/mod_pep.lua
@@ -16,10 +16,15 @@ local next = next;
 local type = type;
 local calculate_hash = require "util.caps".calculate_hash;
 local core_post_stanza = prosody.core_post_stanza;
+local bare_sessions = prosody.bare_sessions;
 
+-- Used as canonical 'empty table'
 local NULL = {};
+-- data[user_bare_jid][node] = item_stanza
 local data = {};
+--- recipients[user_bare_jid][contact_full_jid][subscribed_node] = true
 local recipients = {};
+-- hash_map[hash][subscribed_nodes] = true
 local hash_map = {};
 
 module.save = function()
@@ -120,6 +125,9 @@ module:hook("presence/bare", function(event)
 	local t = stanza.attr.type;
 	local self = not stanza.attr.to;
 
+	-- Only cache subscriptions if user is online
+	if not bare_sessions[user] then return; end
+
 	if not t then -- available presence
 		if self or subscription_presence(user, stanza.attr.from) then
 			local recipient = stanza.attr.from;
@@ -283,3 +291,11 @@ module:hook("account-disco-items", function(event)
 		end
 	end
 end);
+
+module:hook("resource-unbind", function (event)
+	local user_bare_jid = event.session.username.."@"..event.session.host;
+	if not bare_sessions[user_bare_jid] then -- User went offline
+		-- We don't need this info cached anymore, clear it.
+		recipients[user_bare_jid] = nil;
+	end
+end);