Don't add empty title attributes to anchor links

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

diff --git a/includes/Namespace.php b/includes/Namespace.php
index 011fc94..3d618e6 100644 (file)
--- a/includes/Namespace.php
+++ b/includes/Namespace.php
@@ -105,11 +105,15 @@ class MWNamespace {
         * Returns the canonical (English Wikipedia) name for a given index
         *
         * @param $index Int: namespace index
-        * @return string
+        * @return string or false if no canonical definition.
         */
        public static function getCanonicalName( $index ) {
                global $wgCanonicalNamespaceNames;
-               return $wgCanonicalNamespaceNames[$index];
+               if( isset( $wgCanonicalNamespaceNames[$index] ) ) {
+                       return $wgCanonicalNamespaceNames[$index];
+               } else {
+                       return false;
+               }
        }
 
        /**