Sanitize class names applied by change tagging -- was not anticipating multi-word...

diff --git a/includes/ChangeTags.php b/includes/ChangeTags.php
index de804c5..2f96710 100644 (file)
--- a/includes/ChangeTags.php
+++ b/includes/ChangeTags.php
@@ -14,7 +14,7 @@ class ChangeTags {
                $displayTags = array();
                foreach( $tags as $tag ) {
                        $displayTags[] = self::tagDescription( $tag );
-                       $classes[] = "mw-tag-$tag";
+                       $classes[] = Sanitizer::escapeClass( "mw-tag-$tag" );
                }
 
                return array( '(' . implode( ', ', $displayTags ) . ')', $classes );