Merge "tests: Remove unused TableCleanupTest class"

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

diff --git a/includes/OutputPage.php b/includes/OutputPage.php
index c35204d..00143c7 100644 (file)
--- a/includes/OutputPage.php
+++ b/includes/OutputPage.php
@@ -1354,6 +1354,8 @@ class OutputPage extends ContextSource {
                        array( &$this, $categories, &$this->mCategoryLinks ) )
                ) {
                        foreach ( $categories as $category => $type ) {
+                               // array keys will cast numeric category names to ints, so cast back to string
+                               $category = (string)$category;
                                $origcategory = $category;
                                $title = Title::makeTitleSafe( NS_CATEGORY, $category );
                                if ( !$title ) {