Roo/History.js

diff --git a/Roo/History.js b/Roo/History.js
index 0449e77..407b3d7 100644 (file)
--- a/Roo/History.js
+++ b/Roo/History.js
@@ -258,8 +258,8 @@ Roo.History = {
             this.intervalList.push(setInterval(this.onUnload,this.storeInterval));
 
                        // For Other Browsers
-                       Roo.get(window).on('beforeunload',this.onUnload);
-                       Roo.get(window).on('unload',this.onUnload);
+                       Roo.get(window).on('beforeunload',this.onUnload,this);
+                       Roo.get(window).on('unload',this.onUnload, this);
 
                } else {
             this.onUnload = emptyFunction;