Images created with MXML tags are not resized correctly

[cy-polo]

Describe the bug

Currently, when creating an image in MXML, width and height are not taken into account.

This is caused by the fact that the contentHolderWith and contentHolderHeight getters in mx.controls.SWFLoader are waiting to pass into the catch.
This part is never triggered, as flash.display.Loader().content does not return an error. A security sandbox should be implemented to raise properly the error.

Here's a snippet to reproduce the bug:

<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="vertical">
    <mx:Label text="Look at my beautiful icon:" fontWeight="bold" fontSize="16"/>
    <mx:Image x="82.5" y="62" source="Favorites.png" width="30" height="30" />
</mx:Application>

Expected behavior

The image should be resized to the requested size.

Here's what's happening now:

Here's the expected result:

Content Location

ScalingIssue.zip

Affected platform

Self-hosted version

Operating system

macOS Sequoia 15.3.1

Browser

Mozilla Firefox 136.0

Additional information

No response