Nearby Crashes when options menu is clicked

[ashishkumar468]

Summary:
USER_COMMENT=Navigated away from settings after toggling night mode on and off

Steps to reproduce:

Play with options menu

System logs:

java.lang.NullPointerException: Attempt to invoke virtual method 'int com.google.android.material.bottomsheet.BottomSheetBehavior.getState()' on a null object reference at fr.free.nrw.commons.nearby.fragments.NearbyParentFragment.listOptionMenuItemClicked(NearbyParentFragment.java:576) at fr.free.nrw.commons.contributions.MainActivity.onOptionsItemSelected(MainActivity.java:342) at android.app.Activity.onMenuItemSelected(Activity.java:3556) at androidx.fragment.app.FragmentActivity.onMenuItemSelected(FragmentActivity.java:371) at androidx.appcompat.app.AppCompatActivity.onMenuItemSelected(AppCompatActivity.java:197) at androidx.appcompat.view.WindowCallbackWrapper.onMenuItemSelected(WindowCallbackWrapper.java:109) at androidx.appcompat.view.WindowCallbackWrapper.onMenuItemSelected(WindowCallbackWrapper.java:109) at androidx.appcompat.app.ToolbarActionBar$2.onMenuItemClick(ToolbarActionBar.java:64) at androidx.appcompat.widget.Toolbar$1.onMenuItemClick(Toolbar.java:204) at androidx.appcompat.widget.ActionMenuView$MenuBuilderCallback.onMenuItemSelected(ActionMenuView.java:781) at androidx.appcompat.view.menu.MenuBuilder.dispatchMenuItemSelected(MenuBuilder.java:840) at androidx.appcompat.view.menu.MenuItemImpl.invoke(MenuItemImpl.java:158) at androidx.appcompat.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:991) at androidx.appcompat.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:981) at androidx.appcompat.widget.ActionMenuView.invokeItem(ActionMenuView.java:625) at androidx.appcompat.view.menu.ActionMenuItemView.onClick(ActionMenuItemView.java:151) at android.view.View.performClick(View.java:6669) at android.view.View.performClickInternal(View.java:6638) at android.view.View.access$3100(View.java:789) at android.view.View$PerformClick.run(View.java:26145) at android.os.Handler.handleCallback(Handler.java:873) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:193) at android.app.ActivityThread.main(ActivityThread.java:6898) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:537) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858) IS_SILENT=false USER_EMAIL= USER_CRASH_DATE=2019-12-19T13:49:11.240+00:00 REPORT_ID=eefad64f-1834-48a3-97d5-003a5e275f8f

Device and Android version:

What make and model device (e.g., Samsung J7) did you encounter this on?
Android 9
Commons app version:
2.12.0.530

Would you like to work on the issue?

Yes