Merge branch 'resolve_issue_48' of https://github.com/benedmunds/CodeIgniter into benedmunds-resolve_issue_48

Conflicts:
	user_guide/changelog.html

1 files changed, 3 insertions, 4 deletions

diff --git a/system/libraries/Cache/drivers/Cache_file.php b/system/libraries/Cache/drivers/Cache_file.php
index 13e2d1af6..6c37e7005 100644
--- a/system/libraries/Cache/drivers/Cache_file.php
+++ b/system/libraries/Cache/drivers/Cache_file.php
@@ -157,17 +157,16 @@ class CI_Cache_file extends CI_Driver {
 		
 		if (is_array($data))
 		{
-			$data = $data['data'];
 			$mtime = filemtime($this->_cache_path.$id);
 
-			if ( ! isset($data['ttl']))
+			if ( ! isset($data['data']['ttl']))
 			{
 				return FALSE;
 			}
 
 			return array(
-				'expire' 	=> $mtime + $data['ttl'],
-				'mtime'		=> $mtime
+				'expire' => $mtime + $data['data']['ttl'],
+				'mtime'	 => $mtime
 			);
 		}