From 58b97fe09205eea731f5a51d7be0a83230550ab8 Mon Sep 17 00:00:00 2001
From: kaiyiz <kaiyiz@codeaurora.org>
Date: Wed, 2 Apr 2014 14:08:31 +0800
Subject: DownloadProvider: fix the crash when rotate screen.

TrampolineActivity will be recreated when rotate screen,
then the fragment is currently associated with any Activity.
So getActivity() will return a null and caused NullPointerException.

Add the null check before call finish().

CRs-Fixed: 640914

Change-Id: I76f368a597552e824d533b6a66ea23fad4c0cb41
---
 ui/src/com/android/providers/downloads/ui/TrampolineActivity.java | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/ui/src/com/android/providers/downloads/ui/TrampolineActivity.java b/ui/src/com/android/providers/downloads/ui/TrampolineActivity.java
index f9983fc7..8ada01b0 100755
--- a/ui/src/com/android/providers/downloads/ui/TrampolineActivity.java
+++ b/ui/src/com/android/providers/downloads/ui/TrampolineActivity.java
@@ -165,7 +165,9 @@ public class TrampolineActivity extends Activity {
         @Override
         public void onDismiss(DialogInterface dialog) {
             super.onDismiss(dialog);
-            getActivity().finish();
+            if (getActivity() != null) {
+                getActivity().finish();
+            }
         }
     }
 
@@ -234,7 +236,9 @@ public class TrampolineActivity extends Activity {
         @Override
         public void onDismiss(DialogInterface dialog) {
             super.onDismiss(dialog);
-            getActivity().finish();
+            if (getActivity() != null) {
+                getActivity().finish();
+            }
         }
     }
 }
-- 
cgit v1.2.3