check for null item

This commit is contained in:
REAndroid 2023-03-03 05:50:34 -05:00
parent 00e0a21a7d
commit 004f7fc6f1

View File

@ -32,8 +32,10 @@ public class BlockList<T extends Block> extends Block {
mItems=new ArrayList<>(); mItems=new ArrayList<>();
} }
public boolean remove(T item){ public boolean remove(T item){
item.setParent(null); if(item!=null){
item.setIndex(-1); item.setParent(null);
item.setIndex(-1);
}
return mItems.remove(item); return mItems.remove(item);
} }
public void add(T item){ public void add(T item){