[FLEX-15299] After setting z property on Image control, you get an RTE if you resize stage

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Adobe Flex SDK Previous
• Component/s: mx: Image
• Environment: Affected OS(s): All OS Platforms; Affected OS(s): All OS Platforms; Language Found: English
• Assignee: Adobe JIRA
• Reporter: Adobe JIRA
• Created: 10/Aug/08 19:46
• Updated: 15/Apr/11 15:37
• Resolved: 08/Sep/08 21:47

Description

Reproed in trunk build 4.0.0.2788

Steps to reproduce:
1. Compile and run attached MXML file (or run SWF)
2. Change z property using the handy HSlider
3. Resize the Flex application

Actual Results:
RTE:
TypeError: Error #1009: Cannot access a property or method of a null object reference.
at flex.graphics::TransformUtil$/isDeltaIdentity()[E:\dev\trunk\frameworks\projects\flex4\src\flex\graphics\TransformUtil.as:117]
at flex.layout::LayoutItemUIC()[E:\dev\trunk\frameworks\projects\flex4\src\flex\layout\LayoutItemUIC.as:50]
at flex.layout::LayoutItemFactory$/getLayoutItemFor()[E:\dev\trunk\frameworks\projects\flex4\src\flex\layout\LayoutItemFactory.as:48]
at flex.layout::BasicLayout/updateDisplayList()[E:\dev\trunk\frameworks\projects\flex4\src\flex\layout\BasicLayout.as:151]
at flex.core::Group/updateDisplayList()[E:\dev\trunk\frameworks\projects\flex4\src\flex\core\Group.as:383]
at mx.core::UIComponent/validateDisplayList()[E:\dev\trunk\frameworks\projects\framework\src\mx\core\UIComponent.as:6311]
at mx.managers::LayoutManager/validateDisplayList()[E:\dev\trunk\frameworks\projects\framework\src\mx\managers\LayoutManager.as:625]
at mx.managers::LayoutManager/doPhasedInstantiation()[E:\dev\trunk\frameworks\projects\framework\src\mx\managers\LayoutManager.as:698]
at Function/http://adobe.com/AS3/2006/builtin::apply()
at mx.core::UIComponent/callLaterDispatcher2()[E:\dev\trunk\frameworks\projects\framework\src\mx\core\UIComponent.as:8612]
at mx.core::UIComponent/callLaterDispatcher()[E:\dev\trunk\frameworks\projects\framework\src\mx\core\UIComponent.as:8553]

Expected Results:
No RTE.

Workaround (if any):
n/a