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https://issues.apache.org/jira/browse/FLEX-19870?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Justin Mclean resolved FLEX-19870.
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Resolution: Duplicate
> VideoPlayer causes RTE on videoDisplay.close()
> ----------------------------------------------
>
> Key: FLEX-19870
> URL: https://issues.apache.org/jira/browse/FLEX-19870
> Project: Apache Flex
> Issue Type: Bug
> Components: mx: Video
> Affects Versions: Adobe Flex SDK 3.4 (Release)
> Environment: Affected OS(s): Mac
> Browser: Firefox 3.x
> Language Found: English
> Reporter: Adobe JIRA
> Priority: Minor
> Labels: easyfix, easytest
>
> Steps to reproduce:
> 1. Create an instance of the mx:VideoDisplay
> 2. Set the source to an flv and allow it to start downloading
> 3. Call the videoDisplay.close() method to stop the flv from downloading
>
> Actual Results:
> - throws an RTE everytime
> TypeError: Error #1009: Cannot access a property or method of a null object
> reference.
> at
> mx.controls.videoClasses::VideoPlayer/doUpdateProgress()[C:\autobuild\3.x\frameworks\projects\framework\src\mx\controls\videoClasses\VideoPlayer.as:1766]
> at flash.utils::Timer/_timerDispatch()
> at flash.utils::Timer/tick()
> This is the source where the RTE is coming from
> mx.controls.videoClasses.VideoPlayer
> /**
> * @private
> * <p>Called by <code>Timer _updateProgressTimer</code> to send
> * "progress" events. Event dispatch starts when
> * <code>_load</code> is called, ends when all bytes downloaded or
> * a network error of some kind occurs, dispatched every .25
> * seconds.
> */
> public function doUpdateProgress(event:Event):void
> {
> if (ns == null)
> return;
> if (ns.bytesTotal >= 0 && ns.bytesLoaded != _priorBytesLoaded)
> dispatchEvent(new ProgressEvent(ProgressEvent.PROGRESS, false,
> false,
> ns.bytesLoaded,
> ns.bytesTotal));
>
> if (_state == DISCONNECTED || _state == CONNECTION_ERROR ||
> ns.bytesLoaded == ns.bytesTotal)
> updateProgressTimer.reset();
>
> _priorBytesLoaded = ns.bytesLoaded; // this seems to be the offending
> line
> }
>
> Expected Results:
> video should just stop downloading without error
>
> Workaround (if any):
> no possible work arounds. I have tried adding try/catches around the close,
> but because the doUpdateProgress is called from a Timer it doesn't catch the
> error.
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