leaked IntentReceiver when closing app

[OJ7]

In my app, I'm calling registerBroadcastReceiver (which works fine). However, I'm getting the following stack trace when closing the app (by swiping it away from the recent apps list).

com.example.app E/ActivityThread: Activity com.example.app.MainActivity has leaked IntentReceiver com.darryncampbell.cordova.plugin.intent.IntentShim$1@66e15a5 that was originally registered here. Are you missing a call to unregisterReceiver()?
    android.app.IntentReceiverLeaked: Activity com.example.app.MainActivity has leaked IntentReceiver com.darryncampbell.cordova.plugin.intent.IntentShim$1@66e15a5 that was originally registered here. Are you missing a call to unregisterReceiver()?
        at android.app.LoadedApk$ReceiverDispatcher.<init>(LoadedApk.java:1538)
        at android.app.LoadedApk.getReceiverDispatcher(LoadedApk.java:1277)
        at android.app.ContextImpl.registerReceiverInternal(ContextImpl.java:1555)
        at android.app.ContextImpl.registerReceiver(ContextImpl.java:1528)
        at android.app.ContextImpl.registerReceiver(ContextImpl.java:1516)
        at android.content.ContextWrapper.registerReceiver(ContextWrapper.java:636)
        at com.darryncampbell.cordova.plugin.intent.IntentShim.execute(IntentShim.java:172)
        at org.apache.cordova.CordovaPlugin.execute(CordovaPlugin.java:98)
        at org.apache.cordova.PluginManager.exec(PluginManager.java:132)
        at org.apache.cordova.CordovaBridge.jsExec(CordovaBridge.java:59)
        at org.apache.cordova.engine.SystemExposedJsApi.exec(SystemExposedJsApi.java:41)
        at android.os.MessageQueue.nativePollOnce(Native Method)
        at android.os.MessageQueue.next(MessageQueue.java:326)
        at android.os.Looper.loop(Looper.java:181)
        at android.os.HandlerThread.run(HandlerThread.java:65)

I noticed that the plugin does not have an onDestroy method. I am able to get rid of the above log by adding the following to IntentShim.java

    @Override
    public void onDestroy() {
        Log.d(LOG_TAG, "Destroying plugin");
        this.cordova.getActivity().unregisterReceiver(myBroadcastReceiver);
        super.onDestroy();
    }

[darryncampbell]

Thanks, marked as todo - check if receiver is registered and if so, unregister during onDestroy()