Remove gaps from $wgFileExtensions array

[lhc/web/wiklou.git] / includes / Setup.php

diff --git a/includes/Setup.php b/includes/Setup.php
index 7f4d634..0853df1 100644 (file)
--- a/includes/Setup.php
+++ b/includes/Setup.php
@@ -337,7 +337,7 @@ if ( !$wgHtml5Version && $wgHtml5 && $wgAllowRdfaAttributes ) {
 }
 
 # Blacklisted file extensions shouldn't appear on the "allowed" list
-$wgFileExtensions = array_diff ( $wgFileExtensions, $wgFileBlacklist );
+$wgFileExtensions = array_values( array_diff ( $wgFileExtensions, $wgFileBlacklist ) );
 
 if ( $wgArticleCountMethod === null ) {
        $wgArticleCountMethod = $wgUseCommaCount ? 'comma' : 'link';