From 3dcb3918b5a4838d80e6bb1924e9dec354a2567a Mon Sep 17 00:00:00 2001
From: Mian Zaid Bin Khalid <98791485+mzbk@users.noreply.github.com>
Date: Wed, 8 Jun 2022 16:19:48 +0900
Subject: [PATCH] Update HomeController.php

---
 app/Http/Controllers/HomeController.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/Http/Controllers/HomeController.php b/app/Http/Controllers/HomeController.php
index e037e79e..b73cc35f 100644
--- a/app/Http/Controllers/HomeController.php
+++ b/app/Http/Controllers/HomeController.php
@@ -26,7 +26,7 @@ class HomeController extends Controller
         $product_costs = 0;
 
         foreach (Sale::completed()->with('saleDetails')->get() as $sale) {
-            foreach ($sale->saleDetails as $saleDetail) {
+            foreach ($sale->saleDetails??[] as $saleDetail) {
                 $product_costs += $saleDetail->product->product_cost;
             }
         }