From d847f2caeff278747cd4e0fadacf00a74b75f8be Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Mart=C3=AD?= <mvdan@mvdan.cc>
Date: Sat, 7 May 2016 22:38:33 +0100
Subject: [PATCH] AppDetails: Also check null View in header

Mirror the check already being done in the other fragment. As reported
via ACRA:

	ANDROID_VERSION=4.4.4
	APP_VERSION_NAME=0.100-alpha6
	STACK_TRACE=java.lang.NullPointerException
		at org.fdroid.fdroid.AppDetails$AppDetailsHeaderFragment.updateViews(AppDetails.java:1524)
		at org.fdroid.fdroid.AppDetails$AppDetailsHeaderFragment.updateViews(AppDetails.java:1519)
		at org.fdroid.fdroid.AppDetails.refreshHeader(AppDetails.java:624)
		at org.fdroid.fdroid.AppDetails.onAppChanged(AppDetails.java:549)
		at org.fdroid.fdroid.AppDetails.access$000(AppDetails.java:100)
		at org.fdroid.fdroid.AppDetails$AppObserver.onChange(AppDetails.java:141)
		at android.database.ContentObserver$NotificationRunnable.run(ContentObserver.java:180)
		at android.os.Handler.handleCallback(Handler.java:733)
		at android.os.Handler.dispatchMessage(Handler.java:95)
		at android.os.Looper.loop(Looper.java:136)
		at android.app.ActivityThread.main(ActivityThread.java:5146)
		at java.lang.reflect.Method.invokeNative(Native Method)
		at java.lang.reflect.Method.invoke(Method.java:515)
		at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:732)
		at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:566)
		at dalvik.system.NativeStart.main(Native Method)
---
 app/src/main/java/org/fdroid/fdroid/AppDetails.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/src/main/java/org/fdroid/fdroid/AppDetails.java b/app/src/main/java/org/fdroid/fdroid/AppDetails.java
index 34455797f..0615f9b94 100644
--- a/app/src/main/java/org/fdroid/fdroid/AppDetails.java
+++ b/app/src/main/java/org/fdroid/fdroid/AppDetails.java
@@ -1527,6 +1527,10 @@ public class AppDetails extends AppCompatActivity {
         }
 
         public void updateViews(View view) {
+            if (view == null) {
+                Log.e(TAG, "AppDetailsHeaderFragment.updateViews(): view == null. Oops.");
+                return;
+            }
             App app = appDetails.getApp();
             TextView statusView = (TextView) view.findViewById(R.id.status);
             btMain.setVisibility(View.VISIBLE);