Stop gap to shut up log spam due to T212428.

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

diff --git a/includes/GlobalFunctions.php b/includes/GlobalFunctions.php
index 319bf63..55b78ac 100644 (file)
--- a/includes/GlobalFunctions.php
+++ b/includes/GlobalFunctions.php
@@ -334,6 +334,7 @@ function wfUrlencode( $s ) {
        static $needle;
 
        if ( is_null( $s ) ) {
+               // Reset $needle for testing.
                $needle = null;
                return '';
        }