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https://issues.apache.org/jira/browse/FLEX-34098?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alex Harui resolved FLEX-34098.
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Resolution: Fixed
Fix Version/s: Apache Flex 4.12.1
Assignee: Alex Harui
flex-tlf change e10a51adc5e91d21a34adc157e862b80a6071b0d
> Deleteing/Replacing Surrogate-Pair string causes RTE in TLF
> -----------------------------------------------------------
>
> Key: FLEX-34098
> URL: https://issues.apache.org/jira/browse/FLEX-34098
> Project: Apache Flex
> Issue Type: Bug
> Components: Spark: RichEditableText
> Affects Versions: Apache Flex 4.11.0
> Environment: Windows 7 JP
> Reporter: Shigeru Nakagaki
> Assignee: Alex Harui
> Priority: Critical
> Labels: easytest
> Fix For: Apache Flex 4.12.1
>
> Attachments: SurrogatePairTest_src.zip
>
>
> Case 1
> Step 1. Input "𣘺" to s:TextInput
> Step 2. delete string of [Step 1] by DELETE/BACKSPACE key
> An RTE happens like below
> RangeError: Invalid splitting of a surrogate pair
> at flashx.textLayout.elements::SpanElement/replaceText()
> at flashx.textLayout.edit::TextFlowEdit$/deleteRangeInternal()
> at flashx.textLayout.edit::TextFlowEdit$/deleteRangeInternal()
> at
> flashx.textLayout.edit::TextFlowEdit$/http://ns.adobe.com/textLayout/internal/2008::deleteRange()
> at flashx.textLayout.edit::ModelEdit$/deleteText()
> at flashx.textLayout.operations::DeleteTextOperation/doOperation()
> at flashx.textLayout.edit::EditManager/doInternal()
> at flashx.textLayout.edit::EditManager/doOperation()
> at flashx.textLayout.edit::EditManager/deletePreviousCharacter()
> at flashx.textLayout.edit::EditManager/keyDownHandler()
> at flashx.textLayout.container::ContainerController/keyDownHandler()
> at flashx.textLayout.container::TextContainerManager/keyDownHandler()
> at
> spark.components.supportClasses::RichEditableTextContainerManager/keyDownHandler()
> Case 2
> Step 1. Input "𣘺" to s:TextInput
> Step 2. copy this string : "A"
> Step 3. select string of [Step 1]
> Step 4. press [Ctrl + V]
> Two RTE happen like below
> RangeError: Invalid splitting of a surrogate pair
> at flashx.textLayout.elements::SpanElement/replaceText()
> at flashx.textLayout.edit::TextFlowEdit$/deleteRangeInternal()
> at flashx.textLayout.edit::TextFlowEdit$/deleteRangeInternal()
> at
> flashx.textLayout.edit::TextFlowEdit$/http://ns.adobe.com/textLayout/internal/2008::deleteRange()
> at flashx.textLayout.edit::ModelEdit$/deleteText()
> at flashx.textLayout.operations::DeleteTextOperation/doOperation()
> at flashx.textLayout.operations::InsertTextOperation/doDelete()
> at flashx.textLayout.operations::InsertTextOperation/doInternal()
> at flashx.textLayout.operations::InsertTextOperation/doOperation()
> at flashx.textLayout.edit::EditManager/doInternal()
> at flashx.textLayout.edit::EditManager/doOperation()
> at flashx.textLayout.edit::EditManager/flushPendingOperations()
> at flashx.textLayout.edit::EditManager/insertText()
> at spark.components::RichEditableText/handlePasteOperation()
> at
> spark.components::RichEditableText/textContainerManager_flowOperationEndHandler()
> at flash.events::EventDispatcher/dispatchEvent()
> at flashx.textLayout.container::TextContainerManager/dispatchEvent()
> at flash.events::EventDispatcher/dispatchEvent()
> at flashx.textLayout.elements::TextFlow/dispatchEvent()
> at flashx.textLayout.edit::EditManager/doInternal()
> at flashx.textLayout.edit::EditManager/doOperation()
> at flashx.textLayout.edit::EditManager/pasteTextScrap()
> at flashx.textLayout.edit::EditManager/editHandler()
> at flashx.textLayout.container::ContainerController/editHandler()
> at flashx.textLayout.container::TextContainerManager/editHandler()
> at flash.desktop::NativeApplication/_onKeyDownBubble()
> RangeError: Invalid splitting of a surrogate pair
> at flashx.textLayout.elements::SpanElement/replaceText()
> at flashx.textLayout.edit::TextFlowEdit$/deleteRangeInternal()
> at flashx.textLayout.edit::TextFlowEdit$/deleteRangeInternal()
> at
> flashx.textLayout.edit::TextFlowEdit$/http://ns.adobe.com/textLayout/internal/2008::deleteRange()
> at flashx.textLayout.edit::ModelEdit$/deleteText()
> at flashx.textLayout.operations::DeleteTextOperation/doOperation()
> at flashx.textLayout.operations::PasteOperation/doOperation()
> at flashx.textLayout.edit::EditManager/doInternal()
> at flashx.textLayout.edit::EditManager/doOperation()
> at flashx.textLayout.edit::EditManager/pasteTextScrap()
> at flashx.textLayout.edit::EditManager/editHandler()
> at flashx.textLayout.container::ContainerController/editHandler()
> at flashx.textLayout.container::TextContainerManager/editHandler()
> at flash.desktop::NativeApplication/_onKeyDownBubble()
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