From 2fc72cf66d660322ee190cd3ee67fbd08ddb42ca Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Enrique=20Garc=C3=ADa=20Cota?= <kikito@gmail.com>
Date: Sun, 24 Apr 2011 17:15:54 +0200
Subject: [PATCH] small update refactoring

---
 cron.lua | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/cron.lua b/cron.lua
index 354a60f..67ad1f1 100644
--- a/cron.lua
+++ b/cron.lua
@@ -25,11 +25,11 @@ local function newEntry(time, callback, update, ...)
   return entry
 end
 
-local function updateTimedEntry(self, dt)
+local function updateTimedEntry(self, dt) -- returns true if expired
   self.running = self.running + dt
   if self.running >= self.time then
     self.callback(unpack(self.args))
-    self.expired = true
+    return true
   end
 end
 
@@ -68,11 +68,10 @@ function cron.update(dt)
   local expired = {}
 
   for _, entry in pairs(entries) do
-    entry:update(dt, runningTime)
-    if entry.expired then expired[entry] = entry end
+    if entry:update(dt, runningTime) then table.insert(expired,entry) end
   end
 
-  for _, entry in pairs(expired) do entries[entry] = nil end
+  for i=1, #expired do entries[expired[i]] = nil end
 end
 
 return cron