From f9dd87f6c05a779f9b2edd014948b7c55298f500 Mon Sep 17 00:00:00 2001
From: tdzl2003 <tdzl2003@gmail.com>
Date: Tue, 5 Apr 2016 22:42:16 +0800
Subject: [PATCH] bugfix

---
 .../main/java/cn/reactnative/modules/update/DownloadTask.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/android/src/main/java/cn/reactnative/modules/update/DownloadTask.java b/android/src/main/java/cn/reactnative/modules/update/DownloadTask.java
index 5c13c2c..dbacaed 100644
--- a/android/src/main/java/cn/reactnative/modules/update/DownloadTask.java
+++ b/android/src/main/java/cn/reactnative/modules/update/DownloadTask.java
@@ -61,7 +61,7 @@ class DownloadTask extends AsyncTask<DownloadTaskParams, Void, Void> {
                 removeDirectory(f);
             }
         }
-        if (!file.delete()) {
+        if (file.exists() && !file.delete()) {
             throw new IOException("Failed to delete directory");
         }
     }