[FLEX-33921] BitmapImage don't show up in specific case

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Adobe Flex SDK 4.6 (Release)
• Fix Version/s: Apache Flex 4.12.0
• Component/s: Spark: Image
• Labels: easyfix easytest
• Assignee: Justin Mclean
• Reporter: Jaroslav Pavlicek
• Created: 21/Nov/13 01:27
• Updated: 25/Dec/13 21:35
• Resolved: 25/Dec/13 21:35

Description

BitmapImage doesn't show image when:

• size specified by procent (width="100%")
• imageAspectRatio doesn't exactly math display aspect ratio - for example 1.0869565217391304 and 1.0869565217391305

In my case display width=480, image size is 800x736.

in BitmapImage.as in function updateDisplayList there should be some rounding, something like:

if (Math.ceil(aspectRatio * 1000) != Math.ceil(imageAspectRatio * 1000))
{
invalidateSize();
return;
}

because two Number doesn't equals exactly, they differs in some last digits:
1.0869565217391304 and
1.0869565217391305