From 6d826c48cccdc605ee8c2ff85942e3c7449eec03 Mon Sep 17 00:00:00 2001
From: Vortrex <3858226+VortrexFTW@users.noreply.github.com>
Date: Fri, 17 Jun 2022 13:08:50 -0500
Subject: [PATCH] Add check for invalid item and type IDs

---
 scripts/server/item.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/scripts/server/item.js b/scripts/server/item.js
index 36637d6d..24caf1e5 100644
--- a/scripts/server/item.js
+++ b/scripts/server/item.js
@@ -2033,6 +2033,10 @@ function listItemInventoryCommand(command, params, client) {
  * @return {ItemData} The item's data (class instance)
  */
 function getItemData(itemId) {
+	if (itemId == -1) {
+		return false;
+	}
+
 	if (typeof getServerData().items[itemId] != "undefined") {
 		return getServerData().items[itemId];
 	}
@@ -2047,6 +2051,10 @@ function getItemData(itemId) {
  * @return {ItemTypeData} The item type's data (class instance)
  */
 function getItemTypeData(itemTypeId) {
+	if (itemTypeId == -1) {
+		return false;
+	}
+
 	if (typeof getServerData().itemTypes[itemTypeId] != "undefined") {
 		return getServerData().itemTypes[itemTypeId];
 	}