Don't pass false as a wikiId to invalidateModuleCache()

[lhc/web/wiklou.git] / includes / resourceloader / ResourceLoaderWikiModule.php

diff --git a/includes/resourceloader/ResourceLoaderWikiModule.php b/includes/resourceloader/ResourceLoaderWikiModule.php
index b699b36..fe77576 100644 (file)
--- a/includes/resourceloader/ResourceLoaderWikiModule.php
+++ b/includes/resourceloader/ResourceLoaderWikiModule.php
@@ -23,6 +23,7 @@
  */
 
 use MediaWiki\Linker\LinkTarget;
+use Wikimedia\Assert\Assert;
 use Wikimedia\Rdbms\Database;
 use Wikimedia\Rdbms\IDatabase;
 
@@ -535,6 +536,8 @@ class ResourceLoaderWikiModule extends ResourceLoaderModule {
        ) {
                static $formats = [ CONTENT_FORMAT_CSS, CONTENT_FORMAT_JAVASCRIPT ];
 
+               Assert::parameterType( 'string', $wikiId, '$wikiId' );
+
                // TODO: MCR: differentiate between page functionality and content model!
                //       Not all pages containing CSS or JS have to be modules! [PageType]
                if ( $old && in_array( $old->getContentFormat(), $formats ) ) {