[FLEX-21396] FocusManager throws a NullPointer exception

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: Adobe Flex SDK 3.4 (Release)
• Component/s: Focus Manager
• Environment: Affected OS(s): Windows; Affected OS(s): Windows XP; Browser: Firefox 3.x; Language Found: English
• Assignee: Adobe JIRA
• Reporter: Adobe JIRA
• Created: 03/Oct/09 02:38
• Updated: 19/Sep/11 16:14
• Resolved: 18/Nov/09 17:11

Description

Steps to reproduce:

this bug is hard to reproduce in simple project but it easy to fix :

at "focusInHandler" function in FocusManager class, at line 601 the "_defaultButton.emphasized" is setted to true

Actual Results:

"_defaultButton" can be null, a NullPointer exception is thrown

Expected Results:

verify existence of "_defaultButton" before setting its "emphasized" property

like

if (_defaultButton) {
_defaultButton.emphasized = true;
}

Workaround (if any):