From 8f70b032844beaac3485b6053c719e5cca6e6e11 Mon Sep 17 00:00:00 2001
From: Dev <dev@dev.sp-tarkov.com>
Date: Sun, 5 Nov 2023 12:37:17 +0000
Subject: [PATCH] Fix hasBuyRestrictions erroring on bad input data Fix
 isItemTplStackable erroring on bad input data

---
 project/src/helpers/ItemHelper.ts | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/project/src/helpers/ItemHelper.ts b/project/src/helpers/ItemHelper.ts
index 23d1d372..a77a268b 100644
--- a/project/src/helpers/ItemHelper.ts
+++ b/project/src/helpers/ItemHelper.ts
@@ -465,7 +465,8 @@ class ItemHelper
      */
     public hasBuyRestrictions(itemToCheck: Item): boolean
     {
-        if (itemToCheck.upd.BuyRestrictionCurrent !== undefined && itemToCheck.upd.BuyRestrictionMax !== undefined)
+        if (itemToCheck.upd?.BuyRestrictionCurrent !== undefined
+            && itemToCheck.upd?.BuyRestrictionMax !== undefined)
         {
             return true;
         }
@@ -505,7 +506,13 @@ class ItemHelper
      */
     public isItemTplStackable(tpl: string): boolean
     {
-        return this.databaseServer.getTables().templates.items[tpl]._props.StackMaxSize > 1;
+        const item = this.databaseServer.getTables().templates.items[tpl];
+        if (!item)
+        {
+            return undefined;
+        }
+
+        return item._props.StackMaxSize > 1;
     }
 
     /**