Fixing notice error that could occur if csrfTokens ended up being nul…

…l/not an array.
cakephp · Feb 12, 2011 · e042093 · e042093
1 parent 47cdaed
commit e042093
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cake/libs/controller/components/security.php b/cake/libs/controller/components/security.php
@@ -689,7 +689,7 @@ protected function _generateToken($controller) {
 		$tokenData = array();
 		if ($this->Session->check('_Token')) {
 			$tokenData = $this->Session->read('_Token');
-			if (!empty($tokenData['csrfTokens'])) {
+			if (!empty($tokenData['csrfTokens']) && is_array($tokenData['csrfTokens'])) {
 				$token['csrfTokens'] = $this->_expireTokens($tokenData['csrfTokens']);
 			}
 		}