Fix crash during cache warming for fresh installs.

app/src/main/java/org/thoughtcrime/securesms/recipients/LiveRecipientCache.java

@@ -16,6 +16,7 @@ import org.thoughtcrime.securesms.database.RecipientDatabase;
 import org.thoughtcrime.securesms.database.RecipientDatabase.MissingRecipientException;
 import org.thoughtcrime.securesms.database.ThreadDatabase;
 import org.thoughtcrime.securesms.database.model.ThreadRecord;
+import org.thoughtcrime.securesms.keyvalue.SignalStore;
 import org.thoughtcrime.securesms.util.CursorUtil;
 import org.thoughtcrime.securesms.util.LRUCache;
 import org.thoughtcrime.securesms.util.Stopwatch;
@@ -198,6 +199,7 @@ public final class LiveRecipientCache {
 
       stopwatch.split("thread");
 
+      if (SignalStore.registrationValues().isRegistrationComplete()) {
         try (Cursor cursor = DatabaseFactory.getRecipientDatabase(context).getNonGroupContacts(false)) {
           int count = 0;
           while (cursor != null && cursor.moveToNext() && count < CONTACT_CACHE_WARM_MAX) {
@@ -209,8 +211,10 @@ public final class LiveRecipientCache {
           Log.d(TAG, "Warmed up " + count + " contact recipient.");
 
           stopwatch.split("contact");
-        stopwatch.stop(TAG);
         }
+      }
+
+      stopwatch.stop(TAG);
     });
   }