[4.0.7 & 4.1 B1] Comma separated selector breaks in controller.control()

[slemmon]

REQUIRED INFORMATIONExt version tested:

• Ext 4.1 rev B1
• Ext 4.0.7

Browser versions tested against:

• FF9.0.1 (firebug 1.9.0)

DOCTYPE tested against:

• strict
• whatever it is when nothing is set

Description:

• Using comma separated selectors in Ext.ComponentQuery.query() works fine, but if you use the same selectors in a contoller's control method it crashes the browser.

Steps to reproduce the problem:

• Create Ext.app.Application
• Link to a Controller with a control method monitoring a render event on 'panel, button' and console.log() the component found
• Create a viewport with a panel and a button.

The result that was expected:

• Panel is console.logged
• Button is console.logged

The result that occurs instead:

• browser hangs

Test Case:

// appExt.application({
    name: 'Pandora',
    autoCreateViewport: true,
    controllers: ['Main']
	, launch: function () {
		console.log(Ext.ComponentQuery.query('panel, button'))
	}
});
// controllerExt.define('Pandora.controller.Main', {
    extend: 'Ext.app.Controller',
    init: function() {
        this.control({
            'button, panel': {
                afterrender: this.onRender
            }
        });
    }
	, onRender: function (cmp) {
		console.log(cmp.id + ' was rendered')
	}
});
// viewportExt.define('Pandora.view.Viewport', {
    extend: 'Ext.container.Viewport',
    layout: 'border',
    initComponent: function() {
        this.items = {
            xtype: 'panel'
			, region: 'center'
			, title: 'Panel'
			, dockedItems: [{
				xtype: 'toolbar'
				, dock: 'top'
				, items: [{
					xtype: 'button'
					, text: 'My Button'
				}]
			}]
        };
        this.callParent();
    }
});

HELPFUL INFORMATIONScreenshot or Video:

• attached

See this URL for live test case: http://Debugging already done:

• none

Possible fix:

• not provided

Additional CSS used:

• only default ext-all.css

Operating System:

• WinXP Pro

[mitchellsimoens]

Thank you for the report.