* Drop 5.1 compat code

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

diff --git a/includes/Html.php b/includes/Html.php
index 6c802ca..daef9e0 100644 (file)
--- a/includes/Html.php
+++ b/includes/Html.php
@@ -201,6 +201,7 @@ class Html {
         * Returns "</$element>", except if $wgWellFormedXml is off, in which case
         * it returns the empty string when that's guaranteed to be safe.
         *
+        * @since 1.17
         * @param $element string Name of the element, e.g., 'a'
         * @return string A closing tag, if required
         */
@@ -351,7 +352,7 @@ class Html {
                $ret = '';
                $attribs = (array)$attribs;
                foreach ( $attribs as $key => $value ) {
-                       if ( $value === false ) {
+                       if ( $value === false || is_null( $value ) ) {
                                continue;
                        }