Combobox filters not being removed on destroy

[jej2003]

I am seeing that if I create a combobox in a window, filter the combobox by typing into the field then close the window, open a new instance of that window the previous filter from the first window is still applied to the store. Is this expected behavior? I would have expected that on destroy the combobox would have removed any filters it had on the store to avoid this.

[jej2003]

This override makes the combobox act as I would have expected.

Ext.override(Ext.form.field.ComboBox, {
    onDestroy: function() {
        this.clearFilter();
        this.bindStore(null);
        this.callParent();
    }
});

The addition is just this.clearFilter() which removes the filter applied by this combobox when the combo is destroyed. Would love to hear comments about this though.

[Animal]

Good point. It should probably release its influence on the Store on destroy.

[jej2003]

thanks Animal, that was also my thoughts. I'll leave the override in until I see any official release which makes it unnecessary.

Will a bug be created for this that I can track?