Fixing NPE in Contact Preferences

Bug: 2497173
Change-Id: I47d816c151294bb657804a27b2fca7761f39d940
diff --git a/src/com/android/contacts/ui/ContactsPreferencesActivity.java b/src/com/android/contacts/ui/ContactsPreferencesActivity.java
index 23f55c7..5fa9fc9 100644
--- a/src/com/android/contacts/ui/ContactsPreferencesActivity.java
+++ b/src/com/android/contacts/ui/ContactsPreferencesActivity.java
@@ -987,7 +987,9 @@
         mContactsPrefs.setSortOrder(mSortOrder);
         mContactsPrefs.setDisplayOrder(mDisplayOrder);
 
-        if (mAdapter == null) return;
+        if (mAdapter == null || mAdapter.mAccounts == null) {
+            return;
+        }
         setDisplayOnlyPhones(mDisplayPhones.isChecked());
         new UpdateTask(this).execute(mAdapter.mAccounts);
     }