From f2dd503e610ed0e57883ee77c1e9f50991b1f70a Mon Sep 17 00:00:00 2001
From: Jonathan Bayless <baylessj@purdue.edu>
Date: Sun, 26 Jan 2020 13:01:34 -0500
Subject: [PATCH] fixes changes made in #196

---
 lib/blocs/src/repeating/bloc.dart | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/blocs/src/repeating/bloc.dart b/lib/blocs/src/repeating/bloc.dart
index e6224087..2ac0da25 100644
--- a/lib/blocs/src/repeating/bloc.dart
+++ b/lib/blocs/src/repeating/bloc.dart
@@ -238,6 +238,7 @@ class RepeatsBloc extends Bloc<RepeatsEvent, RepeatsState> {
     List<Car> newCars = event.cars
         .map((c) => (curRepeats.any((r) => r.cars.contains(c.name)) ? null : c))
         .toList();
+    newCars.removeWhere((c) => c == null);
     if (newCars.length == 0) {
       print('all cars have repeats, not adding defaults');
       return;