Added check for sessionStorage to make sure defined before using in T…

…abbed interface (for using IE locally where the sessionStorage polyfill can't work).
wet-boew · Mar 7, 2013 · 53684c4 · 53684c4
1 parent 197fc92
commit 53684c4
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/src/js/workers/tabbedinterface.js b/src/js/workers/tabbedinterface.js
@@ -531,11 +531,16 @@
 		 * Track the currently active tab for the user's session
 		 */
 		_set_active_panel : function(id, tabListIdx) {
-			window.sessionStorage.setItem('activePanel-' + tabListIdx, id);
+			if (typeof window.sessionStorage !== 'undefined') {
+				window.sessionStorage.setItem('activePanel-' + tabListIdx, id);
+			}
 		},
 
 		_get_active_panel : function(tabListIdx) {
-			return window.sessionStorage.getItem('activePanel-' + tabListIdx);
+			if (typeof window.sessionStorage !== 'undefined') {
+				return window.sessionStorage.getItem('activePanel-' + tabListIdx);
+			}
+			return null;
 		},
 
 		/**