[FLEX-24530] FallbackDateTimeFormatter - TypeError threw when call method getAvailableLocaleIDNames()

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Adobe Flex SDK Previous
• Fix Version/s: Adobe Flex SDK Previous
• Component/s: Spark: Formatters
• Environment: Affected OS(s): All OS Platforms; Affected OS(s): All OS Platforms; Browser: Internet Explorer 8.x; Language Found: English
• Assignee: Adobe JIRA
• Reporter: Adobe JIRA
• Created: 19/Jul/10 18:46
• Updated: 01/Apr/11 17:22
• Resolved: 20/Jul/10 12:44

Description

Steps to reproduce:
1.Create a FallbackDateTimeFormatter instance
2.Call method getAvailableLocaleIDNames() of the FallbackDateTimeFormatter instance

Actual Results:
TypeError threw. Please refer to attachment for detail error info.

Expected Results:
The method should return "en-US"

Investigation:
In DateTimeFormatter source code line 357, the 'If' condition: (flash.globalization.DateTimeFormatter != null) return 'true'. As a result,it cannot jump into 'else' statement ( return _fallbackFormatter.getAvailableLocaleIDNames()