From 341ddaaf62b1fdfba51c7f75ecd01702edaca3c1 Mon Sep 17 00:00:00 2001
From: kunfei <gekunfei@live.com>
Date: Fri, 6 Dec 2019 16:45:51 +0800
Subject: [PATCH] up

---
 app/src/main/java/io/legado/app/help/FileHelp.kt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/src/main/java/io/legado/app/help/FileHelp.kt b/app/src/main/java/io/legado/app/help/FileHelp.kt
index a208a74a2..5a7678563 100644
--- a/app/src/main/java/io/legado/app/help/FileHelp.kt
+++ b/app/src/main/java/io/legado/app/help/FileHelp.kt
@@ -47,7 +47,7 @@ object FileHelp {
 
         if (file.isDirectory) {
             val files = file.listFiles()
-            for (subFile in files) {
+            files?.forEach { subFile ->
                 val path = subFile.path
                 deleteFile(path)
             }