From 1cb6b5c8ee5338d271abb7b2b4e5a11cb0599587 Mon Sep 17 00:00:00 2001
From: Sean Harvey <sean@silverstripe.com>
Date: Wed, 11 Feb 2009 00:14:42 +0000
Subject: [PATCH] BUGFIX Added E_USER_ERROR error to
 ComponentSet::getExtraData() if a non-numeric child ID is passed

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@71639 467b73ca-7a2a-4603-9d3b-597d59a354a9
---
 core/model/ComponentSet.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/core/model/ComponentSet.php b/core/model/ComponentSet.php
index a84b0c164..1aacf6270 100755
--- a/core/model/ComponentSet.php
+++ b/core/model/ComponentSet.php
@@ -73,6 +73,10 @@ class ComponentSet extends DataObjectSet {
 		$parentField = $this->ownerClass . 'ID';
 		$childField = ($this->childClass == $this->ownerClass) ? 'ChildID' : ($this->childClass . 'ID');
 		$result = array();
+		
+		if(!is_numeric($childID)) {
+			user_error('ComponentSet::getExtraData() passed a non-numeric child ID', E_USER_ERROR);
+		}
 
 		if(!$componentName) return false;