Contacts to display preference UI tweaks (1/2)

Use non-static version of ContactListFilter.isContactsFilterType

Bug 29185471

Change-Id: Id1a6d86959357defac771a05cf3101ae5df85f33
diff --git a/src/com/android/contacts/ContactsDrawerActivity.java b/src/com/android/contacts/ContactsDrawerActivity.java
index 3ae009e..b62d5e6 100644
--- a/src/com/android/contacts/ContactsDrawerActivity.java
+++ b/src/com/android/contacts/ContactsDrawerActivity.java
@@ -497,7 +497,7 @@
 
     protected void updateFilterMenu(ContactListFilter filter) {
         clearCheckedMenus();
-        if (ContactListFilter.isContactsFilterType(filter)) {
+        if (filter != null && filter.isContactsFilterType()) {
             if (mIdMenuMap != null && mIdMenuMap.get(R.id.nav_all_contacts) != null) {
                 mIdMenuMap.get(R.id.nav_all_contacts).setCheckable(true);
                 mIdMenuMap.get(R.id.nav_all_contacts).setChecked(true);