Merge "Avoid Database::tableName in WikiExporter"

[lhc/web/wiklou.git] / includes / htmlform / fields / HTMLNamespacesMultiselectField.php

diff --git a/includes/htmlform/fields/HTMLNamespacesMultiselectField.php b/includes/htmlform/fields/HTMLNamespacesMultiselectField.php
index cbcd3ba..860a351 100644 (file)
--- a/includes/htmlform/fields/HTMLNamespacesMultiselectField.php
+++ b/includes/htmlform/fields/HTMLNamespacesMultiselectField.php
@@ -28,7 +28,7 @@ class HTMLNamespacesMultiselectField extends HTMLSelectNamespace {
        }
 
        public function validate( $value, $alldata ) {
-               if ( !$this->mParams['exists'] ) {
+               if ( !$this->mParams['exists'] || $value === '' ) {
                        return true;
                }