From e5989895d8d2398ffd7cdfd0237a7cdc5dc9a0c9 Mon Sep 17 00:00:00 2001
From: David Mott <lowlee@lowlee.info>
Date: Sun, 15 Aug 2021 18:19:04 +1000
Subject: [PATCH] fix: confirm grocycode is of PRODUCT type in
 GetProductIdFromBarcode

---
 services/StockService.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/services/StockService.php b/services/StockService.php
index f73ac5bd..ffbbf7e9 100644
--- a/services/StockService.php
+++ b/services/StockService.php
@@ -697,6 +697,10 @@ class StockService extends BaseService
 		if (Grocycode::Validate($barcode))
 		{
 			$gc = new Grocycode($barcode);
+            if ($gc->GetType() != Grocycode::PRODUCT)
+            {
+                throw new \Exception("Grocycode $barcode is not a product code");
+            }
 			return intval($gc->GetId());
 		}