[2.1.4] [MFH] Fixed bug with fallback languages in LanguageFactory

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/branches/php4@1724 48356398-32a2-884e-a903-53898d9a118a

library/HTMLPurifier/Language.php

@@ -25,6 +25,13 @@ class HTMLPurifier_Language
      */
     var $errorNames = array();
     
+    /**
+     * True if no message file was found for this language, so English
+     * is being used instead. Check this if you'd like to notify the
+     * user that they've used a non-supported language.
+     */
+    var $error = false;
+    
     /**
      * Has the language object been loaded yet?
      * @private