Adds a safety check.

2016-07-12 23:05:10 +02:00
parent 1613e868c2
commit de77e4a072
2 changed files with 8 additions and 2 deletions
--- a/mock/LightDMMock.js
+++ b/mock/LightDMMock.js
@@ -11,7 +11,10 @@
 *   Include the file in your theme that needs mocking
 *     <script type="text/javascript" src="mock/LightDMMock.js"></script>
 *   Create a new instance of LightDMMock
- *     var lightdm = lightdm || new LightDMMock(autofill, timeout, autoGuest);
+ *     if(!("lightdm" in window)) {
+ *         var LightDMMock = LightDMMock || {};
+ *         window.lightdm = new LightDMMock(autofill, timeout, autoGuest);
+ *     }
 *
 * @param {boolean} autofill  [wether or not the arrays for users, languages,
 *                             layouts, and sessions need to be filled with mock