Fix NPE from monkey test
Bug: 3224296
Change-Id: I3bfbb096bc29e0c6cbc6cbaad36ff0e7135b9a7c
diff --git a/src/com/android/browser/preferences/PageContentPreferencesFragment.java b/src/com/android/browser/preferences/PageContentPreferencesFragment.java
index 4bb2fab..1b5d0fe 100644
--- a/src/com/android/browser/preferences/PageContentPreferencesFragment.java
+++ b/src/com/android/browser/preferences/PageContentPreferencesFragment.java
@@ -27,6 +27,7 @@
import android.preference.EditTextPreference;
import android.preference.Preference;
import android.preference.PreferenceFragment;
+import android.util.Log;
public class PageContentPreferencesFragment extends PreferenceFragment
implements Preference.OnPreferenceChangeListener {
@@ -63,6 +64,13 @@
@Override
public boolean onPreferenceChange(Preference pref, Object objValue) {
+ if (getActivity() == null) {
+ // We aren't attached, so don't accept preferences changes from the
+ // invisible UI.
+ Log.w("PageContentPreferencesFragment", "onPreferenceChange called from detached fragment!");
+ return false;
+ }
+
if (pref.getKey().equals(BrowserSettings.PREF_HOMEPAGE)) {
String value = (String) objValue;
boolean needUpdate = value.indexOf(' ') != -1;