diff -r d9d4c1de16ce -r 830fd67f9378 core/sessionmanager.lua
--- a/core/sessionmanager.lua	Tue Nov 18 14:42:45 2008 +0000
+++ b/core/sessionmanager.lua	Tue Nov 18 17:52:33 2008 +0000
@@ -35,6 +35,16 @@
 
 function destroy_session(session)
 	(session.log or log)("info", "Destroying session");
+	
+	-- Send unavailable presence
+	if session.presence and session.presence.attr.type ~= "unavailable" then
+		local pres = st.presence{ type = "unavailable" };
+		if err == "closed" then err = "connection closed"; end
+		pres:tag("status"):text("Disconnected: "..err);
+		session.stanza_dispatch(pres);
+	end
+	
+	-- Remove session/resource from user's session list
 	if session.host and session.username then
 		if session.resource then
 			hosts[session.host].sessions[session.username].sessions[session.resource] = nil;
@@ -46,8 +56,7 @@
 			end
 		end
 	end
-	session.conn = nil;
-	session.disconnect = nil;
+	
 	for k in pairs(session) do
 		if k ~= "trace" then
 			session[k] = nil;