From 0d2314cf32dfe2fc10c2c34659053945f75befda Mon Sep 17 00:00:00 2001
From: mkonecny <martin.konecny@sourcefabric.org>
Date: Mon, 17 Jan 2011 02:32:51 -0500
Subject: [PATCH] fixed schedule.php warning

---
 application/models/Schedule.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/application/models/Schedule.php b/application/models/Schedule.php
index 49040bb3d..5f0d5fca4 100644
--- a/application/models/Schedule.php
+++ b/application/models/Schedule.php
@@ -607,7 +607,7 @@ class Schedule {
             $millisec2 = substr($parts2[1], 0, 3);
             $millisec2 = str_pad($millisec2, 3, "0");
             $millisec2 = intval($millisec2);
-            $diff = abs(millisec1 - millisec2)/1000;
+            $diff = abs($millisec1 - $millisec2)/1000;
         }
         return $diff;
     }