From 0e89b270cc87bb9112498e9a8e34905967c2b447 Mon Sep 17 00:00:00 2001
From: sunnylqm <sunnylqm@gmail.com>
Date: Fri, 26 Mar 2021 18:12:25 +0800
Subject: [PATCH] Check download listener

---
 .../java/cn/reactnative/modules/update/DownloadTask.java     | 5 ++++-
 1 file changed, 4 insertions(+), 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 72fae4c..9307884 100644
--- a/android/src/main/java/cn/reactnative/modules/update/DownloadTask.java
+++ b/android/src/main/java/cn/reactnative/modules/update/DownloadTask.java
@@ -529,7 +529,10 @@ class DownloadTask extends AsyncTask<DownloadTaskParams, long[], Void> {
                     break;
             }
             Log.e("pushy", "download task failed", e);
-            params[0].listener.onDownloadFailed(e);
+
+            if (params[0].listener != null) {
+                params[0].listener.onDownloadFailed(e);
+            }
         }
         return null;
     }