From 8a4c51893b345f7653e77acdd3667bbe61346784 Mon Sep 17 00:00:00 2001
From: Stevie Mayhew <stevie@stevie.co.nz>
Date: Fri, 12 Jun 2015 08:52:41 +1200
Subject: [PATCH] FIX: allow for increase_time_limit_to to work if
 $_increase_time_limit_max is not yet set

---
 core/Core.php | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/core/Core.php b/core/Core.php
index e55706d86..756941a1c 100644
--- a/core/Core.php
+++ b/core/Core.php
@@ -27,6 +27,9 @@ error_reporting(E_ALL | E_STRICT);
  */
 require_once dirname(__FILE__).'/Constants.php';
 
+global $_increase_time_limit_max;
+$_increase_time_limit_max = -1;
+
 /**
  * Priorities definition. These constants are used in calls to _t() as an optional argument
  */
@@ -255,7 +258,7 @@ function translate_memstring($memString) {
  */
 function increase_time_limit_to($timeLimit = null) {
 	$max = get_increase_time_limit_max();
-	if($max != -1 && $timeLimit > $max) return false;
+	if($max != -1 && $max != null && $timeLimit > $max) return false;
 
 	if(!ini_get('safe_mode')) {
 		if(!$timeLimit) {
@@ -274,8 +277,6 @@ function increase_time_limit_to($timeLimit = null) {
 	}
 }
 
-$_increase_time_limit_max = -1;
-
 /**
  * Set the maximum allowed value for {@link increase_timeLimit_to()};
  *