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From "Benjamin Chalupka (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLEX-33745) Null error in the PopupManagerImpl if accessibility is deactivated
Date Thu, 19 Sep 2013 13:37:51 GMT
Benjamin Chalupka created FLEX-33745:
----------------------------------------

             Summary: Null error in the PopupManagerImpl if accessibility is deactivated
                 Key: FLEX-33745
                 URL: https://issues.apache.org/jira/browse/FLEX-33745
             Project: Apache Flex
          Issue Type: Bug
          Components: PopUp Manager
    Affects Versions: Apache Flex 4.10.0
            Reporter: Benjamin Chalupka


During the removal of a popup this error appears:

TypeError: Error #1009: Cannot access a property or method of a null object reference.
	at mx.managers::PopUpManagerImpl/removeModalPopUpAccessibility()[/Users/justinmclean/Documents/ApacheFlex4.10/frameworks/projects/framework/src/mx/managers/PopUpManagerImpl.as:1513]
	at mx.managers::PopUpManagerImpl/popupRemovedHandler()[/Users/justinmclean/Documents/ApacheFlex4.10/frameworks/projects/framework/src/mx/managers/PopUpManagerImpl.as:1251]
	at flash.display::DisplayObjectContainer/removeChild()
	at mx.managers::SystemManager/http://www.adobe.com/2006/flex/mx/internal::rawChildren_removeChild()[/Users/justinmclean/Documents/ApacheFlex4.10/frameworks/projects/framework/src/mx/managers/SystemManager.as:2152]
	at mx.managers::SystemManager/removeChild()[/Users/justinmclean/Documents/ApacheFlex4.10/frameworks/projects/framework/src/mx/managers/SystemManager.as:1795]
	at mx.managers::PopUpManagerImpl/removePopUp()[/Users/justinmclean/Documents/ApacheFlex4.10/frameworks/projects/framework/src/mx/managers/PopUpManagerImpl.as:662]
	at mx.managers::PopUpManager$/removePopUp()[/Users/justinmclean/Documents/ApacheFlex4.10/frameworks/projects/framework/src/mx/managers/PopUpManager.as:238]

The fix should be to simply add a check if the accessibilityProperties property is null or
expand the try catch block around it.

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