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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Apache Flex 4.12.1
Description
Scenario 1
Steps to reproduce:
- Compile and run the attached project
- Click on the TextArea and press SPACE, then LEFT
- Paste this text, including the empty line at the end:
This sentence needs to wrap with one or two characters lik: w
- Press DELETE
Desired behaviour: the space is deleted without a fatal
Actual behaviour:
TypeError: Error #1009: Cannot access a property or method of a null object reference. at flashx.textLayout.elements::ParagraphElement/findNextAtomBoundary()[C:\Users\evolverine\Adobe Flash Builder 4.7\FLEX-26478\src\flashx\textLayout\elements\ParagraphElement.as:576] at flashx.textLayout.utils::NavigationUtil$/nextAtomHelper()[/Users/aharui/git/flex/master/flex-tlf/textLayout/src/flashx/textLayout/utils/NavigationUtil.as:93] at flashx.textLayout.utils::NavigationUtil$/doIncrement()[/Users/aharui/git/flex/master/flex-tlf/textLayout/src/flashx/textLayout/utils/NavigationUtil.as:58] at flashx.textLayout.utils::NavigationUtil$/nextAtomPosition()[/Users/aharui/git/flex/master/flex-tlf/textLayout/src/flashx/textLayout/utils/NavigationUtil.as:104] at flashx.textLayout.edit::EditManager/deleteNextCharacter()[/Users/aharui/git/flex/master/flex-tlf/textLayout/src/flashx/textLayout/edit/EditManager.as:1273] at flashx.textLayout.edit::EditManager/keyDownHandler()[/Users/aharui/git/flex/master/flex-tlf/textLayout/src/flashx/textLayout/edit/EditManager.as:371] at flashx.textLayout.container::ContainerController/keyDownHandler()[C:\Users\evolverine\Adobe Flash Builder 4.7\FLEX-26478\src\flashx\textLayout\container\ContainerController.as:2539] at flashx.textLayout.container::TextContainerManager/keyDownHandler()[/Users/aharui/git/flex/master/flex-tlf/textLayout/src/flashx/textLayout/container/TextContainerManager.as:1889] at spark.components.supportClasses::RichEditableTextContainerManager/keyDownHandler()[/Users/aharui/release4.13.0/frameworks/projects/spark/src/spark/components/supportClasses/RichEditableTextContainerManager.as:665]
Scenario 2
Steps to reproduce:
- Compile and run the attached project
- Click on the TextArea
- Paste this text:
:Boolean = tl.getAtomBidiLevel(currentAtomIndex) if
- Press LEFT / BACKSPACE
Desired behaviour: the cursor moves left without an error / the last character ("f") is deleted without an error.
Actual behaviour:
TypeError: Error #1009: Cannot access a property or method of a null object reference. at flashx.textLayout.elements::ParagraphElement/findPreviousAtomBoundary()[C:\Users\evolverine\Adobe Flash Builder 4.7\FLEX-26478\src\flashx\textLayout\elements\ParagraphElement.as:493] at flashx.textLayout.utils::NavigationUtil$/previousAtomHelper()[/Users/aharui/git/flex/master/flex-tlf/textLayout/src/flashx/textLayout/utils/NavigationUtil.as:70] at flashx.textLayout.utils::NavigationUtil$/doIncrement()[/Users/aharui/git/flex/master/flex-tlf/textLayout/src/flashx/textLayout/utils/NavigationUtil.as:58] at flashx.textLayout.utils::NavigationUtil$/previousAtomPosition()[/Users/aharui/git/flex/master/flex-tlf/textLayout/src/flashx/textLayout/utils/NavigationUtil.as:81] at flashx.textLayout.utils::NavigationUtil$/moveBackwardHelper()[/Users/aharui/git/flex/master/flex-tlf/textLayout/src/flashx/textLayout/utils/NavigationUtil.as:229] at flashx.textLayout.utils::NavigationUtil$/previousCharacter()[/Users/aharui/git/flex/master/flex-tlf/textLayout/src/flashx/textLayout/utils/NavigationUtil.as:292] at flashx.textLayout.edit::SelectionManager/handleLeftArrow()[/Users/aharui/git/flex/master/flex-tlf/textLayout/src/flashx/textLayout/edit/SelectionManager.as:1640] at flashx.textLayout.edit::SelectionManager/handleKeyEvent()[/Users/aharui/git/flex/master/flex-tlf/textLayout/src/flashx/textLayout/edit/SelectionManager.as:1807] at flashx.textLayout.edit::SelectionManager/keyDownHandler()[/Users/aharui/git/flex/master/flex-tlf/textLayout/src/flashx/textLayout/edit/SelectionManager.as:1870] at flashx.textLayout.edit::EditManager/keyDownHandler()[/Users/aharui/git/flex/master/flex-tlf/textLayout/src/flashx/textLayout/edit/EditManager.as:291] at flashx.textLayout.container::ContainerController/keyDownHandler()[C:\Users\evolverine\Adobe Flash Builder 4.7\FLEX-26478\src\flashx\textLayout\container\ContainerController.as:2539] at flashx.textLayout.container::TextContainerManager/keyDownHandler()[/Users/aharui/git/flex/master/flex-tlf/textLayout/src/flashx/textLayout/container/TextContainerManager.as:1889] at spark.components.supportClasses::RichEditableTextContainerManager/keyDownHandler()[/Users/aharui/release4.13.0/frameworks/projects/spark/src/spark/components/supportClasses/RichEditableTextContainerManager.as:665]
Attachments
Attachments
Issue Links
- relates to
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- Closed
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