# HG changeset patch
# User Waqas Hussain <waqas20@gmail.com>
# Date 1245988346 -18000
# Node ID b02b22f77326fbbd892189c3c383ca1ebaa1c886
# Parent  f916f0ff90e557e78c44ede17e39c3cfd3b2a577
util.events: Replaced ipairs with slightly faster numeric for loop - #optimization

diff -r f916f0ff90e5 -r b02b22f77326 util/events.lua
--- a/util/events.lua	Thu Jun 25 17:22:53 2009 +0500
+++ b/util/events.lua	Fri Jun 26 08:52:26 2009 +0500
@@ -53,8 +53,8 @@
 		local h = handlers[event];
 		if not h then h = {}; handlers[event] = h; end
 		local dispatcher = function(...)
-			for _, handler in ipairs(h) do
-				local ret = handler(...);
+			for i=1,#h do
+				local ret = h[i](...);
 				if ret ~= nil then return ret; end
 			end
 		end;
@@ -67,8 +67,8 @@
 	local function fire_event(event, ...) -- FIXME duplicates dispatcher code
 		local h = handlers[event];
 		if h then
-			for _, handler in ipairs(h) do
-				local ret = handler(...);
+			for i=1,#h do
+				local ret = h[i](...);
 				if ret ~= nil then return ret; end
 			end
 		end