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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CB-12157) audio.startPlaying(null) causes NullPointerException
Date Thu, 23 Feb 2017 00:38:44 GMT

    [ https://issues.apache.org/jira/browse/CB-12157?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15879579#comment-15879579
] 

ASF GitHub Bot commented on CB-12157:
-------------------------------------

Github user ghenry22 commented on the issue:

    https://github.com/apache/cordova-plugin-media/pull/122
  
    @shazron thanks, sorry to bug you just figured you were kind of the gatekeeper here.
    
    @infil00p I have been running with this PR (and the other null point PR that was recently
added) for a few days in all my apps testing and all works well.  This has resolved the issue
where another app taking audio focus just as a create/release of media was happening would
cause the media plugin to throw a null pointer.  I have not seen any ill effects and I can
no longer reproduce the issue.
    
    Have tested on Android 5/6 on a 3 different devices and all good so far.


> audio.startPlaying(null) causes NullPointerException
> ----------------------------------------------------
>
>                 Key: CB-12157
>                 URL: https://issues.apache.org/jira/browse/CB-12157
>             Project: Apache Cordova
>          Issue Type: Bug
>          Components: Plugin Media
>    Affects Versions: Master
>         Environment: android
>            Reporter: Frank Koenigstein
>              Labels: Android
>             Fix For: Master
>
>
> When AudioHandler.resumeAllGainedFocus is called it calls each AudioPlayer with startPlaying(null).
That causes a NullPointerException:
> {code}
> 11-16 16:13:11.071 E/AndroidRuntime(30650): FATAL EXCEPTION: JavaBridge
> 11-16 16:13:11.071 E/AndroidRuntime(30650): java.lang.NullPointerException
> 11-16 16:13:11.071 E/AndroidRuntime(30650):     at org.apache.cordova.media.AudioPlayer.readyPlayer(AudioPlayer.java:583)
> 11-16 16:13:11.071 E/AndroidRuntime(30650):     at org.apache.cordova.media.AudioPlayer.startPlaying(AudioPlayer.java:299)
> 11-16 16:13:11.071 E/AndroidRuntime(30650):     at org.apache.cordova.media.AudioHandler.resumeAllGainedFocus(AudioHandler.java:414)
> 11-16 16:13:11.071 E/AndroidRuntime(30650):     at org.apache.cordova.media.AudioHandler$1.onAudioFocusChange(AudioHandler.java:431)
> 11-16 16:13:11.071 E/AndroidRuntime(30650):     at android.media.AudioManager$FocusEventHandlerDelegate$1.handleMessage(AudioManager.java:2044)
> 11-16 16:13:11.071 E/AndroidRuntime(30650):     at android.os.Handler.dispatchMessage(Handler.java:102)
> 11-16 16:13:11.071 E/AndroidRuntime(30650):     at android.os.Looper.loop(Looper.java:136)
> 11-16 16:13:11.071 E/AndroidRuntime(30650):     at android.os.HandlerThread.run(HandlerThread.java:61)
> {code}



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