Empty attribute syntax

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

diff --git a/includes/Sanitizer.php b/includes/Sanitizer.php
index 2340cd9..8422d9a 100644 (file)
--- a/includes/Sanitizer.php
+++ b/includes/Sanitizer.php
@@ -1276,9 +1276,10 @@ class Sanitizer {
                        # Double-quoted
                        return $set[3];
                } elseif ( !isset( $set[2] ) ) {
-                       # In XHTML, attributes must have a value.
-                       # For 'reduced' form, return explicitly the attribute name here.
-                       return $set[1];
+                       # In XHTML, attributes must have a value so return an empty string.
+                       # See "Empty attribute syntax",
+                       # http://www.w3.org/TR/html5/syntax.html#syntax-attribute-name
+                       return "";
                } else {
                        throw new MWException( "Tag conditions not met. This should never happen and is a bug." );
                }