Prevent predefined object methods to be interpreted as valid language

Change-Id: I97bb0f8eef6a9361118527cecb4680aeac51b7e1
This commit is contained in:
Fomafix
2014-12-14 11:28:09 +00:00
committed by Nikerabbit
parent 0f2ab31fa4
commit 69475f0308

View File

@@ -19,6 +19,8 @@
( function ( $, mw ) {
'use strict';
var hasOwn = Object.prototype.hasOwnProperty;
mw.uls = mw.uls || {};
mw.uls.previousLanguagesCookie = 'uls-previous-languages';
mw.uls.previousLanguageAutonymCookie = 'uls-previous-language-autonym';
@@ -163,7 +165,7 @@
var target;
// If the language is already known and defined, just use it
if ( $.fn.uls.defaults.languages[ langCode ] !== undefined ) {
if ( hasOwn.call( $.fn.uls.defaults.languages, langCode ) ) {
return true;
}
@@ -174,7 +176,7 @@
if ( target ) {
// Check that the redirect's target is known
// to this instance of ULS
return $.fn.uls.defaults.languages[ target ] !== undefined;
return hasOwn.call( $.fn.uls.defaults.languages, target );
}
return false;