From 0187db99aed68ccd4cb38ef5988303b5782d94eb Mon Sep 17 00:00:00 2001 From: daurnimator Date: Thu, 3 Apr 2014 16:10:43 -0400 Subject: plugins/muc/muc.lib: Use util.iterators to count occupants --- plugins/muc/muc.lib.lua | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/plugins/muc/muc.lib.lua b/plugins/muc/muc.lib.lua index 694e13ff..59069cae 100644 --- a/plugins/muc/muc.lib.lua +++ b/plugins/muc/muc.lib.lua @@ -13,6 +13,7 @@ local next = next; local setmetatable = setmetatable; local dataform = require "util.dataforms"; +local iterators = require "util.iterators"; local jid_split = require "util.jid".split; local jid_bare = require "util.jid".bare; local jid_prep = require "util.jid".prep; @@ -313,7 +314,7 @@ module:hook("muc-disco#info", function(event) event.reply:tag("feature", {var = event.room:get_hidden() and "muc_hidden" or "muc_public"}):up(); end); module:hook("muc-disco#info", function(event) - local count = 0; for _ in event.room:each_occupant() do count = count + 1; end + local count = iterators.count(event.room:each_occupant()); table.insert(event.form, { name = "muc#roominfo_occupants", label = "Number of occupants", value = tostring(count) }); end); -- cgit v1.2.3