From 2c1930653e9cf5352fd9da6b5f6f45ad4b6a80db Mon Sep 17 00:00:00 2001
From: Carlos Vargas <carlos.vargas@beeznest.com>
Date: Tue, 5 May 2009 02:42:54 +0200
Subject: [PATCH] [svn r20308] Filter answer ID to avoid nasty security flaw

---
 main/exercice/answer.class.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/main/exercice/answer.class.php b/main/exercice/answer.class.php
index a1e7212f00..dae9054228 100644
--- a/main/exercice/answer.class.php
+++ b/main/exercice/answer.class.php
@@ -23,7 +23,7 @@
 *	5 arrays are created to receive the attributes of each answer belonging to a specified question
 * 	@package dokeos.exercise
 * 	@author Olivier Brouckaert
-* 	@version $Id: answer.class.php 17944 2009-01-22 20:41:25Z juliomontoya $
+* 	@version $Id: answer.class.php 20308 2009-05-05 00:42:54Z cvargas1 $
 */
 
 
@@ -67,7 +67,7 @@ class Answer
 	function Answer($questionId)
 	{
 		//$this->questionType=$questionType;
-		$this->questionId=$questionId;
+		$this->questionId=(int)$questionId;
 		$this->answer=array();
 		$this->correct=array();
 		$this->comment=array();