From fca42c933a9bb8958007813f7966c32e75cdcb67 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Reimar=20D=C3=B6ffinger?= <Reimar.Doeffinger@gmx.de>
Date: Sun, 24 Jan 2016 20:59:51 +0100
Subject: [PATCH] Fix behaviour of action bar "up" button.

---
 .../android/dictionary/HtmlDisplayActivity.java      | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/com/hughes/android/dictionary/HtmlDisplayActivity.java b/src/com/hughes/android/dictionary/HtmlDisplayActivity.java
index b99f55b..2845c74 100644
--- a/src/com/hughes/android/dictionary/HtmlDisplayActivity.java
+++ b/src/com/hughes/android/dictionary/HtmlDisplayActivity.java
@@ -21,6 +21,7 @@ import android.support.v7.app.ActionBar;
 import android.support.v7.app.ActionBarActivity;
 import android.util.Base64;
 import android.util.Log;
+import android.view.MenuItem;
 import android.view.View;
 import android.view.View.OnClickListener;
 import android.widget.Button;
@@ -108,4 +109,15 @@ public final class HtmlDisplayActivity extends ActionBarActivity {
         }
     }
 
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        // Explicitly handle the up button press so
+        // we return to the dictionary.
+        if (item.getItemId() == android.R.id.home)
+        {
+            finish();
+            return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
 }
-- 
2.43.0