[FLEX-34376] TreeItemRenderer can in some situations throw an RTE

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: Adobe Flex SDK 4.6 (Release), Apache Flex 4.8 (parity release), Apache Flex 4.9.0, Apache Flex 4.10.0, Apache Flex 4.11.0, Apache Flex 4.12.0
• Fix Version/s: Apache Flex 4.13.0
• Component/s: mx: Tree
• Assignee: Alex Harui
• Reporter: João Pedro Martins Fernandes
• Created: 17/Jun/14 17:39
• Updated: 17/Jul/14 23:55
• Resolved: 22/Jun/14 15:21

Description

in some random situations, TreeItemRenderer.as can throw an RTE because an object is not checked if it's null before accessing some properties.

in Line 366
if (_data != null)
should be
if(_data != null && _listData != null)