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Fix edge case in sessionStorage detection for FireFox. If it is disabled using about:config, typeof will be object, but the value will be null.

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This commit is contained in:
jakr 2012-07-24 12:54:23 +02:00
parent 36c8fc2e93
commit 3bc2798e72
1 changed files with 2 additions and 2 deletions
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4
admin/javascript/LeftAndMain.js
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@ -441,7 +441,7 @@ jQuery.noConflict();
* Requires HTML5 sessionStorage support.
*/
saveTabState: function() {
if(typeof(window.sessionStorage)=="undefined") return;
if(typeof(window.sessionStorage)=="undefined" || window.sessionStorage == null) return;
var selectedTabs = [], url = this._tabStateUrl();
this.find('.cms-tabset,.ss-tabset').each(function(i, el) {
@ -459,7 +459,7 @@ jQuery.noConflict();
* Requires HTML5 sessionStorage support.
*/
restoreTabState: function() {
if(typeof(window.sessionStorage)=="undefined") return;
if(typeof(window.sessionStorage)=="undefined" || window.sessionStorage == null) return;
var self = this, url = this._tabStateUrl(),
data = window.sessionStorage.getItem('tabs-' + url),