Check for interface existence in wfLoadAllExtensions() too, otherwise if an extension...

diff --git a/includes/AutoLoader.php b/includes/AutoLoader.php
index ff89b6c..55a90d3 100644 (file)
--- a/includes/AutoLoader.php
+++ b/includes/AutoLoader.php
@@ -316,7 +316,7 @@ function wfLoadAllExtensions() {
        require_once( 'SpecialPage.php' );
        
        foreach( $wgAutoloadClasses as $class => $file ) {
-               if ( ! class_exists( $class ) ) {
+               if( !( class_exists( $class ) || interface_exists( $class ) ) ) {
                        require( $file );
                }
        }