[FLEX-27180] Infinite loop occurs when a BitmapImage uses image smoothing and its width and height is 0

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Later
• Affects Version/s: Adobe Flex SDK Previous
• Component/s: Spark: Image
• Environment: Affected OS(s): All OS Platforms; Language Found: English
• Assignee: Adobe JIRA
• Reporter: Adobe JIRA
• Created: 28/Mar/11 11:33
• Updated: 10/May/11 13:33
• Resolved: 28/Mar/11 17:40

Description

Steps to reproduce:
1.Run the attached application

Actual Results:
The application hangs. The problem is that Image is validating with a width and height of 0. This causes an infinite loop in the resample() call inside the updateDisplayList() method of BitmapImage. This only happens inside ViewNavigator because the component forces a validation during initialization. At the time the validation is run, the View has yet to be sized, so a width and height of 0 is sent to the bitmap.

This is something that can occur on Desktop as well if for some reason the image's width or height is 0.

Expected Results:
The application should show an image

Workaround (if any):