[OPEN-1308] Tooltip bug when beforeShow returns false

[Daniil]

Ext version tested:

• Ext 3.3.0

Adapter used:

• ext

css used:

• only default ext-all.css

Browser versions tested against:

• IE8
• FF3

Operating System:

• WinXP SP3

Description:

• If the beforeShow handler returns false when a tooltip has not been showed yet the following js error happens.
  "this.body is undefined"

Test Case:
Script

     
Ext.onReady(function(){
    new Ext.ToolTip({
        id: "myTooltip",
        html: "Hello!",
        target: "tooltipTarget",
        listeners: {
            beforeshow: {
                fn: function(el){
                    return false;
                }
            }
        }
    });
});

Html

<div id="tooltipTarget">I'm tooltip's target</div>

Steps to reproduce the problem:

• Just cause the tooltip's showing. The js error appears only when a tooltip has not been showed yet. (I provided the simplified sample code, in my real page I use .delegate property)

Possible fix:

• not provided