Remove MWNamespace::isMain() (deprecated since 1.19)

[lhc/web/wiklou.git] / includes / specials / SpecialFileDuplicateSearch.php

diff --git a/includes/specials/SpecialFileDuplicateSearch.php b/includes/specials/SpecialFileDuplicateSearch.php
index 9cf5a73..b6c9d55 100644 (file)
--- a/includes/specials/SpecialFileDuplicateSearch.php
+++ b/includes/specials/SpecialFileDuplicateSearch.php
@@ -101,7 +101,7 @@ class FileDuplicateSearchPage extends QueryPage {
                $this->setHeaders();
                $this->outputHeader();
 
-               $this->filename = isset( $par ) ? $par : $this->getRequest()->getText( 'filename' );
+               $this->filename = $par !== null ? $par : $this->getRequest()->getText( 'filename' );
                $this->file = null;
                $this->hash = '';
                $title = Title::newFromText( $this->filename, NS_FILE );