[CB-12157] audio.startPlaying(null) causes NullPointerException

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: Master
• Fix Version/s: Master
• Component/s: cordova-plugin-media
• Labels: Android

Environment

android

• Assignee: Unassigned
• Reporter: Frank Koenigstein
• Created: 17/Nov/16 09:13
• Updated: 27/Mar/17 05:40

Description

When AudioHandler.resumeAllGainedFocus is called it calls each AudioPlayer with startPlaying(null). That causes a NullPointerException:

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)

Issue Links

• relates to: CB-11390 Released Media are not removed from Android's pausedForFocus or pausedForPhone lists, generating NullPointerException and crash.
• links to: GitHub Pull Request #122