Assorted crash fixes

mastodon/src/main/java/org/joinmastodon/android/fragments/BaseStatusListFragment.java

@@ -248,6 +248,7 @@ public abstract class BaseStatusListFragment<T extends DisplayItemsParent> exten
 			@Override
 			public void photoViewerDismissed(){
 				currentPhotoViewer=null;
+				gridHolder.itemView.setHasTransientState(false);
 			}
 
 			@Override
@@ -259,6 +260,7 @@ public abstract class BaseStatusListFragment<T extends DisplayItemsParent> exten
 				return gridHolder.getViewController(index);
 			}
 		});
+		gridHolder.itemView.setHasTransientState(true);
 	}
 
 	@Override

mastodon/src/main/java/org/joinmastodon/android/fragments/NotificationsListFragment.java

@@ -314,6 +314,8 @@ public class NotificationsListFragment extends BaseStatusListFragment<Notificati
 	}
 
 	private void markAsRead(){
+		if(data.isEmpty())
+			return;
 		String id=data.get(0).id;
 		if(ObjectIdComparator.INSTANCE.compare(id, realUnreadMarker)>0){
 			new SaveMarkers(null, id).exec(accountID);

mastodon/src/main/java/org/joinmastodon/android/fragments/settings/SettingsMainFragment.java

@@ -153,7 +153,7 @@ public class SettingsMainFragment extends BaseSettingsFragment<Void>{
 	}
 
 	private void onManageAccountsClick(ListItem<?> item){
-		new AccountSwitcherSheet(getActivity(), null).show();
+		new AccountSwitcherSheet(getActivity(), null).setOnLoggedOutCallback(()->loggedOut=true).show();
 	}
 
 	private void onLogOutClick(ListItem<?> item_){

mastodon/src/main/java/org/joinmastodon/android/ui/AccountSwitcherSheet.java

@@ -60,6 +60,7 @@ public class AccountSwitcherSheet extends BottomSheet{
 	private UsableRecyclerView list;
 	private List<WrappedAccount> accounts;
 	private ListImageLoaderWrapper imgLoader;
+	private Runnable onLoggedOutCallback;
 
 	public AccountSwitcherSheet(@NonNull Activity activity, @Nullable HomeFragment fragment){
 		super(activity);
@@ -95,6 +96,11 @@ public class AccountSwitcherSheet extends BottomSheet{
 				UiUtils.getThemeColor(activity, R.attr.colorM3Primary), 0.05f)), !UiUtils.isDarkTheme());
 	}
 
+	public AccountSwitcherSheet setOnLoggedOutCallback(Runnable onLoggedOutCallback){
+		this.onLoggedOutCallback=onLoggedOutCallback;
+		return this;
+	}
+
 	private void confirmLogOut(String accountID){
 		AccountSession session=AccountSessionManager.getInstance().getAccount(accountID);
 		new M3AlertDialogBuilder(activity)
@@ -113,7 +119,10 @@ public class AccountSwitcherSheet extends BottomSheet{
 	}
 
 	private void logOut(String accountID){
+		String activeAccount=AccountSessionManager.getInstance().getLastActiveAccountID();
 		AccountSessionManager.get(accountID).logOut(activity, ()->{
+			if(accountID.equals(activeAccount) && onLoggedOutCallback!=null)
+				onLoggedOutCallback.run();
 			dismiss();
 			((MainActivity)activity).restartHomeFragment();
 		});
@@ -133,6 +142,8 @@ public class AccountSwitcherSheet extends BottomSheet{
 							AccountSessionManager.getInstance().removeAccount(session.getID());
 							sessions.remove(session);
 							if(sessions.isEmpty()){
+								if(onLoggedOutCallback!=null)
+									onLoggedOutCallback.run();
 								progress.dismiss();
 								Nav.goClearingStack(activity, SplashFragment.class, null);
 								dismiss();
@@ -144,6 +155,8 @@ public class AccountSwitcherSheet extends BottomSheet{
 							AccountSessionManager.getInstance().removeAccount(session.getID());
 							sessions.remove(session);
 							if(sessions.isEmpty()){
+								if(onLoggedOutCallback!=null)
+									onLoggedOutCallback.run();
 								progress.dismiss();
 								Nav.goClearingStack(activity, SplashFragment.class, null);
 								dismiss();

mastodon/src/main/java/org/joinmastodon/android/ui/viewcontrollers/ToolbarDropdownMenuController.java

@@ -181,6 +181,8 @@ public class ToolbarDropdownMenuController{
 	public void resizeOnNextFrame(){
 		if(currentTransition!=null)
 			currentTransition.cancel();
+		if(windowView==null)
+			return;
 		int origBottom=menuContainer.getBottom();
 		menuContainer.getViewTreeObserver().addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener(){
 			@Override

mastodon/src/main/java/org/joinmastodon/android/ui/views/ReorderableLinearLayout.java

@@ -173,6 +173,7 @@ public class ReorderableLinearLayout extends LinearLayout implements CustomViewH
 		else
 			bottomSibling=null;
 		dragListener.onSwapItems(prevIndex, index);
+		final View draggedView=this.draggedView;
 		draggedView.getViewTreeObserver().addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener(){
 			@Override
 			public boolean onPreDraw(){