| Index: chrome/browser/resources/chromeos/login/screen_gaia_signin.js
|
| diff --git a/chrome/browser/resources/chromeos/login/screen_gaia_signin.js b/chrome/browser/resources/chromeos/login/screen_gaia_signin.js
|
| index 5a18eda474c6a20fe9db84bb48a66e0878716f7d..7ff9ddfe015314929f7dbb99f3b94d4d59e1ef75 100644
|
| --- a/chrome/browser/resources/chromeos/login/screen_gaia_signin.js
|
| +++ b/chrome/browser/resources/chromeos/login/screen_gaia_signin.js
|
| @@ -66,7 +66,9 @@ cr.define('login', function() {
|
| * @type {bool}
|
| */
|
| isAuthExtMessage_: function(e) {
|
| - return this.extension_url_.indexOf(e.origin) == 0;
|
| + return this.extension_url_ != null &&
|
| + this.extension_url_.indexOf(e.origin) == 0 &&
|
| + e.source == $('signin-frame').contentWindow;
|
| },
|
|
|
| /**
|
|
|