rtl: popup.js stack[stack.length - 1] has no properties

[Adam Peller]

In themeTester.html?dir=rtl Editable text tab

select the text in the DateTextBox?. Replace with something invalid. Change focus to another widget. Come back. Choose a date from the calendar.

Exception occurs on this line in popup.close. Tooltip does not close. 132 var widget = stack[stack.length-1].widget;

this only seems to happen in rtl. seen in FF.

[Adam Peller]

dup of #4440?

[bill]

Yup, dup of #4440.