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https://issues.apache.org/jira/browse/FLEX-33512?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13641460#comment-13641460
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Justin Mclean commented on FLEX-33512:
--------------------------------------
Any chance you could give an simple sample application showing this error? If
not can you provide a debug trace with line numbers? Thanks.
> TLF Text Selection Error
> ------------------------
>
> Key: FLEX-33512
> URL: https://issues.apache.org/jira/browse/FLEX-33512
> Project: Apache Flex
> Issue Type: Bug
> Affects Versions: Apache Flex 4.9.0
> Environment: Spark TextArea
> Reporter: Robbyn Gerhardt
> Labels: textarea, tlf
> Fix For: Apache Flex 4.9.0
>
>
> If I select a blank text box, the following error occurs:
> TypeError: Error #1009: Cannot access a property or method of a null object
> reference.
> at
> flashx.textLayout.edit::SelectionManager$/computeSelectionIndexInContainer()[/Users/justinmclean/Documents/ApacheFlexSDK/frameworks/projects/textLayout/3.0.33/src/flashx/textLayout/edit/SelectionManager.as:853]
> at
> flashx.textLayout.edit::SelectionManager$/http://ns.adobe.com/textLayout/internal/2008::computeSelectionIndex()[/Users/justinmclean/Documents/ApacheFlexSDK/frameworks/projects/textLayout/3.0.33/src/flashx/textLayout/edit/SelectionManager.as:1142]
> at
> flashx.textLayout.edit::SelectionManager/selectionPoint()[/Users/justinmclean/Documents/ApacheFlexSDK/frameworks/projects/textLayout/3.0.33/src/flashx/textLayout/edit/SelectionManager.as:476]
> at
> flashx.textLayout.edit::SelectionManager/http://ns.adobe.com/textLayout/internal/2008::setNewSelectionPoint()[/Users/justinmclean/Documents/ApacheFlexSDK/frameworks/projects/textLayout/3.0.33/src/flashx/textLayout/edit/SelectionManager.as:1239]
> at
> flashx.textLayout.edit::SelectionManager/http://ns.adobe.com/textLayout/internal/2008::handleMouseEventForSelection()[/Users/justinmclean/Documents/ApacheFlexSDK/frameworks/projects/textLayout/3.0.33/src/flashx/textLayout/edit/SelectionManager.as:1289]
> at
> flashx.textLayout.edit::SelectionManager/mouseMoveHandler()[/Users/justinmclean/Documents/ApacheFlexSDK/frameworks/projects/textLayout/3.0.33/src/flashx/textLayout/edit/SelectionManager.as:1281]
> at
> flashx.textLayout.container::ContainerController/mouseMoveHandler()[/Users/justinmclean/Documents/ApacheFlexSDK/frameworks/projects/textLayout/3.0.33/src/flashx/textLayout/container/ContainerController.as:2306]
> at
> flashx.textLayout.container::TextContainerManager/mouseMoveHandler()[/Users/justinmclean/Documents/ApacheFlexSDK/frameworks/projects/textLayout/3.0.33/src/flashx/textLayout/container/TextContainerManager.as:1996]
> at
> flashx.textLayout.container::ContainerController/http://ns.adobe.com/textLayout/internal/2008::rootMouseMoveHandler()[/Users/justinmclean/Documents/ApacheFlexSDK/frameworks/projects/textLayout/3.0.33/src/flashx/textLayout/container/ContainerController.as:2313]
>
> However, this error is not always, so can not say crossroad when he shows up.
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