[FLEX-20609] TileList RTE when unexpected key pressed

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Cannot Reproduce
• Affects Version/s: Adobe Flex SDK Previous
• Fix Version/s: Apache Flex 4.10.0
• Component/s: mx: TileList
• Environment: Affected OS(s): All OS Platforms; Affected OS(s): All OS Platforms; Language Found: English
• Assignee: Unassigned
• Reporter: Adobe JIRA
• Created: 14/Aug/09 08:12
• Updated: 10/May/13 01:07
• Resolved: 10/May/13 01:07

Description

Steps to reproduce:
1. Create a TileList
2. Press a letter key

Actual Results:
RTE
TypeError: Error #1009: Cannot access a property or method of a null object reference.
at mx.controls.listClasses::ListBase/findStringLoop()[E:\dev\beta1\frameworks\projects\framework\src\mx\controls\listClasses\ListBase.as:8839]
at mx.controls.listClasses::ListBase/findString()[E:\dev\beta1\frameworks\projects\framework\src\mx\controls\listClasses\ListBase.as:8824]
at mx.controls.listClasses::ListBase/findKey()[E:\dev\beta1\frameworks\projects\framework\src\mx\controls\listClasses\ListBase.as:8697]
at mx.controls.listClasses::TileBase/keyDownHandler()[E:\dev\beta1\frameworks\projects\framework\src\mx\controls\listClasses\TileBase.as:2594]

Expected Results:
Nothing happens

Workaround (if any):