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https://issues.apache.org/jira/browse/FLEX-33235?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13494936#comment-13494936
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Nick Kwiatkowski commented on FLEX-33235:
-----------------------------------------
Leif,
Did you want to commit that patch the develop branch, or do you want me to do
it?
> mx.utils.PopUpUtil
> ------------------
>
> Key: FLEX-33235
> URL: https://issues.apache.org/jira/browse/FLEX-33235
> Project: Apache Flex
> Issue Type: Bug
> Affects Versions: Adobe Flex SDK 4.6 (Release)
> Reporter: Pablo Beltran
> Attachments: FLEX-33235_Fix.patch
>
>
> PROBLEM DESCRIPTION:
> The code just at the end of the method "applyPopUpTransform":
> ====================================================
> if (tmpColorTransform != null)
> {
> tmpColorTransform.alphaMultiplier = oldAlpha;
> tmpColorTransform.alphaOffset = 0;
> }
> DisplayObject(popUp).transform.colorTransform = tmpColorTransform;
> ====================================================
> raises an exception (null value not allowed) when the tmpColorTransform
> variable value is null.
> SOLUTION:
> Move the following line into the block:
> DisplayObject(popUp).transform.colorTransform = tmpColorTransform;
> ====================================================
> if (tmpColorTransform != null)
> {
> tmpColorTransform.alphaMultiplier = oldAlpha;
> tmpColorTransform.alphaOffset = 0;
> DisplayObject(popUp).transform.colorTransform
> = tmpColorTransform;
> }
> ====================================================
> REPRODUCE:
> Show a Callout spark control with a Sprite (not UIComponent) as owner.
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