jenkins-bot has submitted this change and it was merged.

Change subject: Fix possible crash when switching language after activity 
closed.
......................................................................


Fix possible crash when switching language after activity closed.

Also fix checkstyle item.

Change-Id: I0c5513059b419a5a140454b96eeb0e1f428597b0
---
M wikipedia/src/main/java/org/wikipedia/NavDrawerFragment.java
M wikipedia/src/main/java/org/wikipedia/search/SearchBarHideHandler.java
2 files changed, 4 insertions(+), 3 deletions(-)

Approvals:
  BearND: Looks good to me, approved
  jenkins-bot: Verified



diff --git a/wikipedia/src/main/java/org/wikipedia/NavDrawerFragment.java 
b/wikipedia/src/main/java/org/wikipedia/NavDrawerFragment.java
index 8ba18c6..f6ece45 100644
--- a/wikipedia/src/main/java/org/wikipedia/NavDrawerFragment.java
+++ b/wikipedia/src/main/java/org/wikipedia/NavDrawerFragment.java
@@ -6,7 +6,6 @@
 import android.os.Looper;
 import android.support.v4.app.Fragment;
 import android.text.format.DateUtils;
-import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -207,8 +206,10 @@
                 uiThread.postDelayed(new Runnable() {
                     @Override
                     public void run() {
+                        if (!isAdded()) {
+                            return;
+                        }
                         ((PageActivity)getActivity()).displayMainPage();
-                        Log.d("Wikipedia", "Show da main page yo");
                     }
                 }, DateUtils.SECOND_IN_MILLIS);
                 // clear Wikidata cache, since the descriptions will need to be
diff --git 
a/wikipedia/src/main/java/org/wikipedia/search/SearchBarHideHandler.java 
b/wikipedia/src/main/java/org/wikipedia/search/SearchBarHideHandler.java
index 59f74cf..a112e0b 100644
--- a/wikipedia/src/main/java/org/wikipedia/search/SearchBarHideHandler.java
+++ b/wikipedia/src/main/java/org/wikipedia/search/SearchBarHideHandler.java
@@ -8,9 +8,9 @@
 import org.wikipedia.views.ObservableWebView;
 
 public class SearchBarHideHandler implements  
ObservableWebView.OnScrollChangeListener, 
ObservableWebView.OnUpOrCancelMotionEventListener, 
ObservableWebView.OnDownMotionEventListener {
+    private static final int HUMAN_SCROLL_THRESHOLD = 200;
     private final ObservableWebView webview;
     private final View quickReturnView;
-    private final int HUMAN_SCROLL_THRESHOLD = 200;
     private final float displayDensity;
 
     public SearchBarHideHandler(ObservableWebView webview, View 
quickReturnView) {

-- 
To view, visit https://gerrit.wikimedia.org/r/177254
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings

Gerrit-MessageType: merged
Gerrit-Change-Id: I0c5513059b419a5a140454b96eeb0e1f428597b0
Gerrit-PatchSet: 3
Gerrit-Project: apps/android/wikipedia
Gerrit-Branch: master
Gerrit-Owner: Dbrant <[email protected]>
Gerrit-Reviewer: BearND <[email protected]>
Gerrit-Reviewer: Brion VIBBER <[email protected]>
Gerrit-Reviewer: jenkins-bot <>

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