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  1. Apache Flex
  2. FLEX-33535

On resize, null object reference is thrown by non existent prevLine TextFlowLine

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Cannot Reproduce
    • Adobe Flex SDK 4.6 (Release)
    • Adobe Flex SDK Next
    • Spark: TextArea
    • None
    • Mac OS 10.6.8, Flash player 11,3,300,257, Air 3.3, all major browsers

    Description

      Resizing a Spark TextArea with a TextFlow component's height rapidly, down to 0 results in a null object reference. (prevLine at line number 3018 is null)

      Error details:

      Error #1009: Cannot access a property or method of a null object reference.

      at flashx.textLayout.container::ContainerController?/http://ns.adobe.com/textLayout/internal/2008::updateCompositionShapes() at flashx.textLayout.compose::StandardFlowComposer?/updateCompositionShapes() at flashx.textLayout.compose::StandardFlowComposer?/updateToController() at flashx.textLayout.compose::StandardFlowComposer?/updateAllControllers() at flashx.textLayout.container::TextContainerManager?/updateContainer() at spark.components::RichEditableText?/updateDisplayList() at mx.core::UIComponent/validateDisplayList() at mx.managers::LayoutManager?/validateDisplayList() at mx.managers::LayoutManager?/doPhasedInstantiation() at mx.managers::LayoutManager?/doPhasedInstantiationCallback()

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            Unassigned Unassigned
            damiannorman Damian Norman
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              Updated:
              Resolved: