[FLEX-14829] Menubar throws null error when using a custom menu render and the first item has children. (Works in Flex 2)

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Adobe Flex SDK 3.0 (Release)
• Fix Version/s: Adobe Flex SDK 3.2 (Release)
• Component/s: mx: Menu Bar
• Environment: Affected OS(s): All OS Platforms; Browser: Firefox 2.x; Language Found: English
• Assignee: Adobe JIRA
• Reporter: Adobe JIRA
• Created: 02/Jun/08 07:30
• Updated: 16/Sep/08 10:14
• Resolved: 11/Sep/08 13:23

Description

Steps to reproduce:
1. Run application
2. Click on menubar
3. Select first menu item (which has children)
4 If no error mouse over menubar
5. Select first menu item (which has children) again

Actual Results:
TypeError: Error #1009: Cannot access a property or method of a null object reference.
at mx.controls.listClasses::ListBase/drawItem()[E:\dev\3.0.x\frameworks\projects\framework\src\mx\controls\listClasses\ListBase.as:4906]
at mx.controls::Menu/drawItem()[E:\dev\3.0.x\frameworks\projects\framework\src\mx\controls\Menu.as:1202]
at mx.controls::Menu/hide()[E:\dev\3.0.x\frameworks\projects\framework\src\mx\controls\Menu.as:1511]
at mx.controls::Menu/http://www.adobe.com/2006/flex/mx/internal::hideAllMenus()[E:\dev\3.0.x\frameworks\projects\framework\src\mx\controls\Menu.as:2178]
at mx.controls::Menu/focusOutHandler()[E:\dev\3.0.x\frameworks\projects\framework\src\mx\controls\Menu.as:1265]

Expected Results:
No null error

Workaround (if any):
None