From b753ad2a19236b1fa343061f1d58c5d2272489ed Mon Sep 17 00:00:00 2001
From: Jonathan Klee <jonathan.klee@e.email>
Date: Wed, 2 Nov 2022 09:19:04 +0100
Subject: [PATCH] Protect code about possible NPEs

---
 .../e/drive/operations/ListFileRemoteOperation.java       | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/app/src/main/java/foundation/e/drive/operations/ListFileRemoteOperation.java b/app/src/main/java/foundation/e/drive/operations/ListFileRemoteOperation.java
index 0ab10daa..9463e43b 100644
--- a/app/src/main/java/foundation/e/drive/operations/ListFileRemoteOperation.java
+++ b/app/src/main/java/foundation/e/drive/operations/ListFileRemoteOperation.java
@@ -146,7 +146,8 @@ public class ListFileRemoteOperation extends RemoteOperation<ArrayList<RemoteFil
         syncedFolder.setToSync(true);
 
         final File localFolder = new File(syncedFolder.getLocalFolder());
-        if (localFolder.listFiles().length == 0) {
+        final File[] files = localFolder.listFiles();
+        if (files != null && files.length == 0) {
             localFolder.delete();
         }
 
@@ -166,7 +167,7 @@ public class ListFileRemoteOperation extends RemoteOperation<ArrayList<RemoteFil
      */
     private boolean isHiddenFile(RemoteFile file) {
         final String fileName = CommonUtils.getFileNameFromPath(file.getRemotePath());
-        return fileName.startsWith(".");
+        return fileName != null && fileName.startsWith(".");
     }
 
     /**
@@ -175,8 +176,9 @@ public class ListFileRemoteOperation extends RemoteOperation<ArrayList<RemoteFil
      * @return
      */
     private boolean shouldSkipSyncedFolder(SyncedFolder syncedFolder) {
+        final String fileName = CommonUtils.getFileNameFromPath(syncedFolder.getRemoteFolder());
         return (syncedFolder.isMediaType()
-                && CommonUtils.getFileNameFromPath(syncedFolder.getRemoteFolder()).startsWith("."))
+                && fileName != null && fileName.startsWith("."))
                 || !syncedFolder.isScanRemote();
     }
 
-- 
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