From 3214bae157c436433100ad6a9fe10df3dc6f2fd8 Mon Sep 17 00:00:00 2001
From: seven332 <seven332@163.com>
Date: Thu, 20 Dec 2018 11:01:03 +0800
Subject: [PATCH] Fix NullPointerException in ClearTask.clearFile()

---
 .../hippo/ehviewer/preference/CleanRedundancyPreference.java   | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/app/src/main/java/com/hippo/ehviewer/preference/CleanRedundancyPreference.java b/app/src/main/java/com/hippo/ehviewer/preference/CleanRedundancyPreference.java
index 99665277f..4533b6534 100644
--- a/app/src/main/java/com/hippo/ehviewer/preference/CleanRedundancyPreference.java
+++ b/app/src/main/java/com/hippo/ehviewer/preference/CleanRedundancyPreference.java
@@ -62,6 +62,9 @@ public class CleanRedundancyPreference extends TaskPreference {
         // True for cleared
         private boolean clearFile(UniFile file) {
             String name = file.getName();
+            if (name == null) {
+                return false;
+            }
             int index = name.indexOf('-');
             if (index >= 0) {
                 name = name.substring(0, index);