From 698b2219431ec5470c8bcd4685ac13944153635f Mon Sep 17 00:00:00 2001
From: phpnut <phpnut@cakephp.org>
Date: Sun, 29 Apr 2007 01:47:26 +0000
Subject: [PATCH] Adding fix for #2488 fixes Set::extract failed on assoc array
 if key starts with numeric

git-svn-id: https://svn.cakephp.org/repo/branches/1.2.x.x@4900 3807eeeb-6ff5-0310-8944-8be069107fe0
---
 cake/libs/set.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/cake/libs/set.php b/cake/libs/set.php
index e1cf52d68..82e66608a 100644
--- a/cake/libs/set.php
+++ b/cake/libs/set.php
@@ -300,7 +300,7 @@ class Set extends Object {
 		}
 
 		foreach($path as $i => $key) {
-			if (intval($key) > 0 || $key == '0') {
+			if (is_numeric($key) && intval($key) > 0 || $key == '0') {
 				if (isset($data[intval($key)])) {
 					$data = $data[intval($key)];
 				} else {
@@ -341,7 +341,7 @@ class Set extends Object {
 		$_list =& $list;
 
 		foreach($path as $i => $key) {
-			if (intval($key) > 0 || $key == '0') {
+			if (is_numeric($key) && intval($key) > 0 || $key == '0') {
 				$key = intval($key);
 			}
 			if ($i == count($path) - 1) {
@@ -374,7 +374,7 @@ class Set extends Object {
 		$_list =& $list;
 
 		foreach($path as $i => $key) {
-			if (intval($key) > 0 || $key == '0') {
+			if (is_numeric($key) && intval($key) > 0 || $key == '0') {
 				$key = intval($key);
 			}
 			if ($i == count($path) - 1) {
@@ -411,7 +411,7 @@ class Set extends Object {
 		}
 
 		foreach($path as $i => $key) {
-			if (intval($key) > 0 || $key == '0') {
+			if (is_numeric($key) && intval($key) > 0 || $key == '0') {
 				$key = intval($key);
 			}
 			if ($i == count($path) - 1) {