Ext.Viewport.setMasked(false) fails

[MikeLowery]

Ext version tested:

• Ext 6.6.0.258 Modern

Browser versions tested against:

• Chrome 67.0.3396.99 (Official Build) (64-bit)

Description:

• Ext.Viewport.setMasked(false) throws a TypeError

Steps to reproduce the problem:

• Create a Mask for the Viewport
• Ext.Viewport.setMasked(false)

The result that was expected:

• Mask would disappear

The result that occurs instead:

• Uncaught TypeError: Failed to execute 'appendChild' on 'Node': parameter 1 is not of type 'Node'.

Workaround

if (Ext.Viewport.getMasked()) {
    Ext.Viewport.getMasked().destroy();
}

[pakumar]

Thanks for the report! I have opened a bug in our bug tracker.