Details
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Bug
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Status: Resolved
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Major
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Resolution: Fixed
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Adobe Flex SDK 4.6 (Release)
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None
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Affected OS(s): All OS Platforms
Affected OS(s): All OS Platforms
Browser: Internet Explorer 8.x
Language Found: English
Description
Steps to reproduce:
1. Apply a skin to DropDownListBase-based components (ComboBox, DropDownList, etc).
2. Invoke the detachSkin() somehow (i.e. change the skin at runtime).
Actual Results:
TypeError: Error #1009: Cannot access a property or method of a null object reference.
at spark.components.supportClasses::DropDownController/set openButton()[E:\dev\4.y\frameworks\projects\spark\src\spark\components\supportClasses\DropDownController.as:100]
at spark.components.supportClasses::DropDownListBase/partRemoved()[E:\dev\4.y\frameworks\projects\spark\src\spark\components\supportClasses\DropDownListBase.as:543]
at spark.components.supportClasses::SkinnableComponent/clearSkinParts()[E:\dev\4.y\frameworks\projects\spark\src\spark\components\supportClasses\SkinnableComponent.as:764]
at spark.components.supportClasses::SkinnableComponent/detachSkin()[E:\dev\4.y\frameworks\projects\spark\src\spark\components\supportClasses\SkinnableComponent.as:798]
at spark.components.supportClasses::SkinnableComponent/validateSkinChange()[E:\dev\4.y\frameworks\projects\spark\src\spark\components\supportClasses\SkinnableComponent.as:442]
at spark.components.supportClasses::SkinnableComponent/commitProperties()[E:\dev\4.y\frameworks\projects\spark\src\spark\components\supportClasses\SkinnableComponent.as:457]
at spark.components.supportClasses::ListBase/commitProperties()[E:\dev\4.y\frameworks\projects\spark\src\spark\components\supportClasses\ListBase.as:892]
at spark.components::List/commitProperties()[E:\dev\4.y\frameworks\projects\spark\src\spark\components\List.as:1139]
at spark.components.supportClasses::DropDownListBase/commitProperties()[E:\dev\4.y\frameworks\projects\spark\src\spark\components\supportClasses\DropDownListBase.as:508]
at spark.components::DropDownList/commitProperties()[E:\dev\4.y\frameworks\projects\spark\src\spark\components\DropDownList.as:287]
at sungard.ebs.base.components::DropDownMenu/commitProperties()[C:\EBS3\Flexspace46\AmbitBaseSpark\src\sungard\ebs\base\components\DropDownMenu.as:188]
at mx.core::UIComponent/validateProperties()[E:\dev\4.y\frameworks\projects\framework\src\mx\core\UIComponent.as:8219]
at mx.managers::LayoutManager/validateProperties()[E:\dev\4.y\frameworks\projects\framework\src\mx\managers\LayoutManager.as:597]
at mx.managers::LayoutManager/doPhasedInstantiation()[E:\dev\4.y\frameworks\projects\framework\src\mx\managers\LayoutManager.as:813]
at mx.managers::LayoutManager/doPhasedInstantiationCallback()[E:\dev\4.y\frameworks\projects\framework\src\mx\managers\LayoutManager.as:1180]
at flash.utils::Timer/_timerDispatch()
at flash.utils::Timer/tick()
Expected Results:
No runtime error.
Workaround (if any):
None. Monkey-patch...