Merge "Rewrite pref cleanup script"
[lhc/web/wiklou.git] / includes / api / ApiQueryBacklinksprop.php
index 1db15f8..fb90e25 100644 (file)
@@ -2,8 +2,6 @@
 /**
  * API module to handle links table back-queries
  *
- * Created on Aug 19, 2014
- *
  * Copyright © 2014 Wikimedia Foundation and contributors
  *
  * This program is free software; you can redistribute it and/or modify
@@ -161,7 +159,9 @@ class ApiQueryBacklinksprop extends ApiQueryGeneratorBase {
                                }
                        } else {
                                $this->addWhereFld( "{$p}_from_namespace", $params['namespace'] );
-                               if ( !empty( $settings['from_namespace'] ) && count( $params['namespace'] ) > 1 ) {
+                               if ( !empty( $settings['from_namespace'] )
+                                       && $params['namespace'] !== null && count( $params['namespace'] ) > 1
+                               ) {
                                        $sortby["{$p}_from_namespace"] = 'int';
                                }
                        }