[FLEX-34937] TLF - UndoManager - Crash

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: Apache Flex 4.14.1
• Fix Version/s: Apache Flex 4.15.0
• Component/s: Spark: TextArea
• Labels: TextArea TextLayoutFramework UndoManager
• Environment: Adobe AIR, Mac OSX El Capitan, AIR Version 16
• Assignee: Unassigned
• Reporter: Robbyn Gerhardt
• Created: 05/Oct/15 18:36
• Updated: 06/Oct/15 19:41

Description

The manager rushes about in 10 or 12 after you've used it off and brings the following error message. So far, no solution.

TypeError: Error #1009: Cannot access a property or method of a null object reference.
at InternalSplitFGEMemento/undo()[/Users/erik/Documents/ApacheFlex/git/flex-tlf/textLayout/src/flashx/textLayout/edit/ModelEdit.as:378]
at SplitMemento/undo()[/Users/erik/Documents/ApacheFlex/git/flex-tlf/textLayout/src/flashx/textLayout/edit/ModelEdit.as:488]
at flashx.textLayout.operations::SplitElementOperation/undo()[/Users/erik/Documents/ApacheFlex/git/flex-tlf/textLayout/src/flashx/textLayout/operations/SplitElementOperation.as:185]
at flashx.textLayout.edit::EditManager/performUndo()[/Users/erik/Documents/ApacheFlex/git/flex-tlf/textLayout/src/flashx/textLayout/edit/EditManager.as:1002]
at flashx.textLayout.operations::FlowOperation/performUndo()[/Users/erik/Documents/ApacheFlex/git/flex-tlf/textLayout/src/flashx/textLayout/operations/FlowOperation.as:201]
at flashx.undo::UndoManager/undo()[/Users/erik/Documents/ApacheFlex/git/flex-tlf/textLayout/src/flashx/undo/UndoManager.as:205]