Crash when showing AppOpenAd

[zeoowl-dev]

Here is the log

FATAL EXCEPTION: main
  Process: com.zeoowl.lwp.aquarium.dev, PID: 23798
    java.lang.NullPointerException
    at dev.teogor.ceres.core.global.GlobalData.getActivity(GlobalData.kt:35)
    at dev.teogor.ceres.ads.formats.AppOpenAd.show(AppOpenAd.kt:87)
    at dev.teogor.ceres.ads.startup.AdsProvider.showAd(AdsProvider.kt:111)
    at dev.teogor.ceres.ads.startup.AdsProvider.onActivityStarted(AdsProvider.kt:88)
    at android.app.Application.dispatchActivityStarted(Application.java:405)
    at android.app.Activity.dispatchActivityStarted(Activity.java:1406)
    at android.app.Activity.onStart(Activity.java:1922)
    at androidx.fragment.app.FragmentActivity.onStart(FragmentActivity.java:345)
    at androidx.appcompat.app.AppCompatActivity.onStart(AppCompatActivity.java:248)
    at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1455)
    at android.app.Activity.performStart(Activity.java:8315)
    at android.app.ActivityThread.handleStartActivity(ActivityThread.java:4136)
    at android.app.servertransaction.TransactionExecutor.performLifecycleSequence(TransactionExecutor.java:221)
    at android.app.servertransaction.TransactionExecutor.cycleToPath(TransactionExecutor.java:201)
    at android.app.servertransaction.TransactionExecutor.executeLifecycleState(TransactionExecutor.java:173)
    at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:97)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2443)
    at android.os.Handler.dispatchMessage(Handler.java:106)
    at android.os.Looper.loopOnce(Looper.java:226)
    at android.os.Looper.loop(Looper.java:313)
    at android.app.ActivityThread.main(ActivityThread.java:8751)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:571)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1135)

[teogor]

it looks like this occurs due to wrong order of reading the current activity