Don't rely on array() == null

Just use === null instead.

Change-Id: I6adf066214ad5bf9ae508d190b4e3e3fd92e4736

diff --git a/includes/specials/SpecialBlockList.php b/includes/specials/SpecialBlockList.php
index 5610143..4e4db11 100644 (file)
--- a/includes/specials/SpecialBlockList.php
+++ b/includes/specials/SpecialBlockList.php
@@ -230,7 +230,7 @@ class BlockListPager extends TablePager {
        function getFieldNames() {
                static $headers = null;
 
-               if ( $headers == array() ) {
+               if ( $headers === null ) {
                        $headers = array(
                                'ipb_timestamp' => 'blocklist-timestamp',
                                'ipb_target' => 'blocklist-target',