Crash when transitioning out of ReblogActivity
Steps to reproduce:
- Write a few blog posts, so your first post scrolls off-screen
- Reblog your first post
The crash occurs during the transition back to FeedFragment. The stack trace isn't very helpful:
09-29 17:36:03.692 19559-19559/org.briarproject E/ACRA: ACRA caught a NullPointerException for org.briarproject
java.lang.NullPointerException: Attempt to invoke virtual method 'int android.view.ViewGroup.getScrollX()' on a null object reference
at android.app.ActivityTransitionCoordinator.setSharedElementState(ActivityTransitionCoordinator.java:488)
at android.app.ActivityTransitionCoordinator.setSharedElementState(ActivityTransitionCoordinator.java:565)
at android.app.EnterTransitionCoordinator.startSharedElementTransition(EnterTransitionCoordinator.java:329)
at android.app.EnterTransitionCoordinator.access$100(EnterTransitionCoordinator.java:41)
at android.app.EnterTransitionCoordinator$5$1.run(EnterTransitionCoordinator.java:396)
at android.app.ActivityTransitionCoordinator.startTransition(ActivityTransitionCoordinator.java:794)
at android.app.EnterTransitionCoordinator$5.onPreDraw(EnterTransitionCoordinator.java:393)
at android.view.ViewTreeObserver.dispatchOnPreDraw(ViewTreeObserver.java:944)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2000)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1084)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:5990)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:767)
at android.view.Choreographer.doCallbacks(Choreographer.java:580)
at android.view.Choreographer.doFrame(Choreographer.java:550)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:753)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5343)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:905)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:700)