From 32b238df58bed3389d60bf116b0f1003b3872961 Mon Sep 17 00:00:00 2001
From: r-ca <nem@nem.x0.to>
Date: Tue, 23 Jan 2024 03:24:34 +0900
Subject: [PATCH] =?UTF-8?q?IndexOutOfBoundsException=20=E4=BF=AE=E6=AD=A3?=
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---
 .../java/one/nem/lacerta/feature/home/HomeTopFragment.java   | 5 ++++-
 .../java/one/nem/lacerta/feature/home/ListItemAdapter.java   | 2 +-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/feature/home/src/main/java/one/nem/lacerta/feature/home/HomeTopFragment.java b/feature/home/src/main/java/one/nem/lacerta/feature/home/HomeTopFragment.java
index 396c1dba..8d3dcc84 100644
--- a/feature/home/src/main/java/one/nem/lacerta/feature/home/HomeTopFragment.java
+++ b/feature/home/src/main/java/one/nem/lacerta/feature/home/HomeTopFragment.java
@@ -94,9 +94,12 @@ public class HomeTopFragment extends Fragment {
         recyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
 
         lacertaLibrary.getRecentDocument(10).thenAccept(listItems -> {
+            if (listItems == null) {
+                return;
+            }
             listItemAdapter.setListItems(listItems);
             getActivity().runOnUiThread(() -> {
-                listItemAdapter.notifyItemRangeInserted(0, listItems.size());
+                listItemAdapter.notifyItemRangeInserted(0, listItems.size() - 1);
             });
         });
     }
diff --git a/feature/home/src/main/java/one/nem/lacerta/feature/home/ListItemAdapter.java b/feature/home/src/main/java/one/nem/lacerta/feature/home/ListItemAdapter.java
index cf94a9e9..604ecf4b 100644
--- a/feature/home/src/main/java/one/nem/lacerta/feature/home/ListItemAdapter.java
+++ b/feature/home/src/main/java/one/nem/lacerta/feature/home/ListItemAdapter.java
@@ -54,7 +54,7 @@ public class ListItemAdapter extends RecyclerView.Adapter<ListItemAdapter.ListIt
 
     @Override
     public int getItemCount() {
-        return listItems.size();
+        return listItems == null ? 0 : listItems.size();
     }
 
     public static class ListItemViewHolder extends RecyclerView.ViewHolder{