[ https://issues.apache.org/jira/browse/FLEX-28913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Justin Mclean updated FLEX-28913: --------------------------------- Labels: easyfix easytest (was: easytest) > Scroller's snapElement needs additional check for null dataprovider > ------------------------------------------------------------------- > > Key: FLEX-28913 > URL: https://issues.apache.org/jira/browse/FLEX-28913 > Project: Apache Flex > Issue Type: Bug > Components: Spark: Scroller > Affects Versions: Adobe Flex SDK Previous > Environment: Affected OS(s): All OS Platforms > Language Found: English > Reporter: Adobe JIRA > Labels: easyfix, easytest > > Found in Adobe ThRead. This occurs when resizing a list with no elements (or > dataprovider=null) + scrollsnapping enabled. > > Actual Results: > TypeError: Error #1009: Cannot access a property or method of a null object > reference. > at > spark.components::Scroller/http://www.adobe.com/2006/flex/mx/internal::snapElement()[E:\dev\4.y\frameworks\projects\spark\src\spark\components\Scroller.as:1518] > at > spark.components::Scroller/checkScrollPosition()[E:\dev\4.y\frameworks\projects\spark\src\spark\components\Scroller.as:1750] > at > spark.components::Scroller/handleSizeChange()[E:\dev\4.y\frameworks\projects\spark\src\spark\components\Scroller.as:1766] > at > spark.components::Scroller/handleSizeChangeOnUpdateComplete()[E:\dev\4.y\frameworks\projects\spark\src\spark\components\Scroller.as:2048] > at flash.events::EventDispatcher/dispatchEventFunction() > at flash.events::EventDispatcher/dispatchEvent() > at > mx.core::UIComponent/dispatchEvent()[E:\dev\4.y\frameworks\projects\framework\src\mx\core\UIComponent.as:13152] > at > mx.managers::LayoutManager/doPhasedInstantiation()[E:\dev\4.y\frameworks\projects\framework\src\mx\managers\LayoutManager.as:844] > at > mx.managers::LayoutManager/doPhasedInstantiationCallback()[E:\dev\4.y\frameworks\projects\framework\src\mx\managers\LayoutManager.as:1180] > at flash.utils::Timer/_timerDispatch() > at flash.utils::Timer/tick() > > Expected Results: > > > Workaround (if any): -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira