this commit tries to avoid the IllegalStateException in stacktrace below.
I'm not sure how this happened. It came from LockedController#unlock (--> binding?.unlockContainer?.setOnClickListener) which should only be visible when somehow it's "failed" to show the keyguard lockscreen. And somehow for this case the router backstack must have been empty.
Instead to dismiss the current controller, popToRoot() should avoid trying to pop the last remaining controller.
Exception java.lang.IllegalStateException: Trying to pop the current controller when there are none on the backstack.
at com.bluelinelabs.conductor.Router.popCurrentController (Router.java:118)
at com.nextcloud.talk.controllers.LockedController.checkIfWeAreSecure (LockedController.kt:147)
at com.nextcloud.talk.controllers.LockedController.unlock (LockedController.kt:90)
at com.nextcloud.talk.controllers.LockedController.onViewBound$lambda$0 (LockedController.kt:64)
at com.nextcloud.talk.controllers.LockedController.$r8$lambda$sNoJ_x5yMnHnIHeqt2umoDILkpk
at com.nextcloud.talk.controllers.LockedController$$ExternalSyntheticLambda0.onClick
at android.view.View.performClick (View.java:7745)
at android.view.View.performClickInternal (View.java:7722)
at android.view.View.access$3700 (View.java:854)
at android.view.View$PerformClick.run (View.java:29111)
at android.os.Handler.handleCallback (Handler.java:938)
at android.os.Handler.dispatchMessage (Handler.java:99)
at android.os.Looper.loopOnce (Looper.java:210)
at android.os.Looper.loop (Looper.java:299)
at android.app.ActivityThread.main (ActivityThread.java:8319)
at java.lang.reflect.Method.invoke
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:556)
at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:1038)
Signed-off-by: Marcel Hibbe <dev@mhibbe.de>
Exception java.lang.NullPointerException:
at com.nextcloud.talk.controllers.ChatController$onViewBound$11.onTouch (ChatController.kt:858)
at android.view.View.dispatchTouchEvent (View.java:15072)
at android.view.ViewGroup.dispatchTransformedTouchEvent (ViewGroup.java:3923)
at android.view.ViewGroup.dispatchTouchEvent (ViewGroup.java:3597)
at android.view.ViewGroup.dispatchTransformedTouchEvent (ViewGroup.java:3923)
at android.view.ViewGroup.dispatchTouchEvent (ViewGroup.java:3597)
at android.view.ViewGroup.dispatchTransformedTouchEvent (ViewGroup.java:3923)
at android.view.ViewGroup.dispatchTouchEvent (ViewGroup.java:3597)
at android.view.ViewGroup.dispatchTransformedTouchEvent (ViewGroup.java:3923)
at android.view.ViewGroup.dispatchTouchEvent (ViewGroup.java:3597)
at android.view.ViewGroup.dispatchTransformedTouchEvent (ViewGroup.java:3923)
at android.view.ViewGroup.dispatchTouchEvent (ViewGroup.java:3597)
at android.view.ViewGroup.dispatchTransformedTouchEvent (ViewGroup.java:3923)
at android.view.ViewGroup.dispatchTouchEvent (ViewGroup.java:3597)
at android.view.ViewGroup.dispatchTransformedTouchEvent (ViewGroup.java:3923)
at android.view.ViewGroup.dispatchTouchEvent (ViewGroup.java:3597)
at android.view.ViewGroup.dispatchTransformedTouchEvent (ViewGroup.java:3923)
at android.view.ViewGroup.dispatchTouchEvent (ViewGroup.java:3597)
at android.view.ViewGroup.dispatchTransformedTouchEvent (ViewGroup.java:3923)
at android.view.ViewGroup.dispatchTouchEvent (ViewGroup.java:3597)
at android.view.ViewGroup.dispatchTransformedTouchEvent (ViewGroup.java:3923)
at android.view.ViewGroup.dispatchTouchEvent (ViewGroup.java:3597)
at android.view.ViewGroup.dispatchTransformedTouchEvent (ViewGroup.java:3923)
at android.view.ViewGroup.dispatchTouchEvent (ViewGroup.java:3597)
at com.android.internal.policy.DecorView.superDispatchTouchEvent (DecorView.java:1016)
at com.android.internal.policy.PhoneWindow.superDispatchTouchEvent (PhoneWindow.java:1962)
at android.app.Activity.dispatchTouchEvent (Activity.java:4265)
at androidx.appcompat.view.WindowCallbackWrapper.dispatchTouchEvent (WindowCallbackWrapper.java:70)
at com.android.internal.policy.DecorView.dispatchTouchEvent (DecorView.java:974)
at android.view.View.dispatchPointerEvent (View.java:15335)
at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent (ViewRootImpl.java:7820)
at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess (ViewRootImpl.java:7593)
at android.view.ViewRootImpl$InputStage.deliver (ViewRootImpl.java:6927)
at android.view.ViewRootImpl$InputStage.onDeliverToNext (ViewRootImpl.java:6984)
at android.view.ViewRootImpl$InputStage.forward (ViewRootImpl.java:6950)
at android.view.ViewRootImpl$AsyncInputStage.forward (ViewRootImpl.java:7148)
at android.view.ViewRootImpl$InputStage.apply (ViewRootImpl.java:6958)
at android.view.ViewRootImpl$AsyncInputStage.apply (ViewRootImpl.java:7205)
at android.view.ViewRootImpl$InputStage.deliver (ViewRootImpl.java:6931)
at android.view.ViewRootImpl$InputStage.onDeliverToNext (ViewRootImpl.java:6984)
at android.view.ViewRootImpl$InputStage.forward (ViewRootImpl.java:6950)
at android.view.ViewRootImpl$InputStage.apply (ViewRootImpl.java:6958)
at android.view.ViewRootImpl$InputStage.deliver (ViewRootImpl.java:6931)
at android.view.ViewRootImpl.deliverInputEvent (ViewRootImpl.java:10422)
at android.view.ViewRootImpl.doProcessInputEvents (ViewRootImpl.java:10270)
at android.view.ViewRootImpl.enqueueInputEvent (ViewRootImpl.java:10226)
at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent (ViewRootImpl.java:10554)
at android.view.InputEventReceiver.dispatchInputEvent (InputEventReceiver.java:259)
at android.os.MessageQueue.nativePollOnce
at android.os.MessageQueue.next (MessageQueue.java:335)
at android.os.Looper.loopOnce (Looper.java:186)
at android.os.Looper.loop (Looper.java:313)
at android.app.ActivityThread.main (ActivityThread.java:8751)
at java.lang.reflect.Method.invoke
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:571)
at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:1135)
Signed-off-by: Marcel Hibbe <dev@mhibbe.de>
Exception java.lang.RuntimeException:
at android.app.ActivityThread.performDestroyActivity (ActivityThread.java:6032)
at android.app.ActivityThread.handleDestroyActivity (ActivityThread.java:6077)
at android.app.servertransaction.DestroyActivityItem.execute (DestroyActivityItem.java:47)
at android.app.servertransaction.ActivityTransactionItem.execute (ActivityTransactionItem.java:45)
at android.app.servertransaction.TransactionExecutor.executeLifecycleState (TransactionExecutor.java:176)
at android.app.servertransaction.TransactionExecutor.execute (TransactionExecutor.java:97)
at android.app.ActivityThread$H.handleMessage (ActivityThread.java:2443)
at android.os.Handler.dispatchMessage (Handler.java:106)
at android.os.Looper.loopOnce (Looper.java:226)
at android.os.Looper.loop (Looper.java:313)
at android.app.ActivityThread.main (ActivityThread.java:8751)
at java.lang.reflect.Method.invoke
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:571)
at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:1135)
Caused by java.lang.NullPointerException:
at com.nextcloud.talk.activities.CallActivity.onDestroy (CallActivity.java:1244)
at android.app.Activity.performDestroy (Activity.java:8571)
at android.app.Instrumentation.callActivityOnDestroy (Instrumentation.java:1364)
at android.app.ActivityThread.performDestroyActivity (ActivityThread.java:6019)
Signed-off-by: Marcel Hibbe <dev@mhibbe.de>