From ebbe50dc85a63fe4f8a61605e5f55d53af4750ea Mon Sep 17 00:00:00 2001
From: Wes <wesbillman@users.noreply.github.com>
Date: Wed, 25 Oct 2023 13:58:10 -0700
Subject: [PATCH] fix: since we don't support optionals return empty array
 (#519)

This fixes and issue with the online_boutique sample app crashing on a
`null` array

---------

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
---
 examples/online-boutique/services/cart/store.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/online-boutique/services/cart/store.go b/examples/online-boutique/services/cart/store.go
index 536ec527c0..702807a05d 100644
--- a/examples/online-boutique/services/cart/store.go
+++ b/examples/online-boutique/services/cart/store.go
@@ -49,7 +49,7 @@ func (s *Store) Get(userID string) []Item {
 	defer s.lock.Unlock()
 	items, ok := s.carts.Get(userID)
 	if !ok {
-		return nil
+		return []Item{}
 	}
 	out := make([]Item, len(items))
 	copy(out, items)