From f0b565ef26398a72ae74ce37d7d43a1c324a5fda Mon Sep 17 00:00:00 2001
From: Duy Tran Khanh <40482367+khanhduytran0@users.noreply.github.com>
Date: Tue, 7 Sep 2021 06:10:33 +0700
Subject: [PATCH] Fixes #1977

java.lang.NullPointerException: Attempt to get length of null array
	at com.kdt.pickafile.FileListView.listFileAt(FileListView.java:114)
	at com.kdt.pickafile.FileListView.init(FileListView.java:93)
	at com.kdt.pickafile.FileListView.<init>(FileListView.java:52)
	at com.kdt.pickafile.FileListView.<init>(FileListView.java:46)
	at com.kdt.pickafile.FileListView.<init>(FileListView.java:36)
	at net.kdt.pojavlaunch.CustomControlsActivity.load(CustomControlsActivity.java:215)
	at net.kdt.pojavlaunch.MainActivity.lambda$onCreate$0(MainActivity.java:30)
	at net.kdt.pojavlaunch.-$$Lambda$MainActivity$ikMCYDL-Y9h7UKXuTvp9oMxZ-SU.onNavigationItemSelected(Unknown Source:0)
	at com.google.android.material.navigation.NavigationView$1.onMenuItemSelected(NavigationView.java:217)
	at androidx.appcompat.view.menu.MenuBuilder.dispatchMenuItemSelected(MenuBuilder.java:834)
	at androidx.appcompat.view.menu.MenuItemImpl.invoke(MenuItemImpl.java:158)
	at androidx.appcompat.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:985)
	at com.google.android.material.internal.NavigationMenuPresenter$1.onClick(NavigationMenuPresenter.java:416)
	at android.view.View.performClick(View.java:7277)
	at android.view.View.performClickInternal(View.java:7254)
	at android.view.View.access$3600(View.java:801)
	at android.view.View$PerformClick.run(View.java:27916)
	at android.os.Handler.handleCallback(Handler.java:883)
	at android.os.Handler.dispatchMessage(Handler.java:100)
	at android.os.Looper.loop(Looper.java:239)
	at android.app.ActivityThread.main(ActivityThread.java:7532)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:935)
---
 .../src/main/java/com/kdt/pickafile/FileListView.java       | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/app_pojavlauncher/src/main/java/com/kdt/pickafile/FileListView.java b/app_pojavlauncher/src/main/java/com/kdt/pickafile/FileListView.java
index 9677cce11..a974d7ec7 100644
--- a/app_pojavlauncher/src/main/java/com/kdt/pickafile/FileListView.java
+++ b/app_pojavlauncher/src/main/java/com/kdt/pickafile/FileListView.java
@@ -89,8 +89,10 @@ public class FileListView extends LinearLayout
                 }
             });
         addView(mainLv, layParam);
-        
-        listFileAt(Environment.getExternalStorageDirectory().getAbsolutePath());
+
+        try {
+            listFileAt(Environment.getExternalStorageDirectory().getAbsolutePath());
+        } catch (NullPointerException e) {} // Android 10+ disallows access to sdcard
     }
     public void setFileSelectedListener(FileSelectedListener listener)
     {