Get rid of E_STRICT message

diff --git a/includes/api/ApiBase.php b/includes/api/ApiBase.php
index 6beef9e..68fb662 100644 (file)
--- a/includes/api/ApiBase.php
+++ b/includes/api/ApiBase.php
@@ -475,8 +475,10 @@ abstract class ApiBase {
                $params = $this->getFinalParams();
                $results = array();
 
-               foreach ( $params as $paramName => $paramSettings ) {
-                       $results[$paramName] = $this->getParameterFromSettings( $paramName, $paramSettings, $parseLimit );
+               if($params) {                   /* getFinalParams() can return false */
+                       foreach ( $params as $paramName => $paramSettings ) {
+                               $results[$paramName] = $this->getParameterFromSettings( $paramName, $paramSettings, $parseLimit );
+                       }
                }
 
                return $results;