From 414fad907972e2c5a13d47cfa839b42a6d216c9c Mon Sep 17 00:00:00 2001
From: Melledy <52122272+Melledy@users.noreply.github.com>
Date: Thu, 5 May 2022 17:17:27 -0700
Subject: [PATCH] Kick player if they use an invalid resources folder

---
 .../server/packet/recv/HandlerSetPlayerBornDataReq.java    | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/main/java/emu/grasscutter/server/packet/recv/HandlerSetPlayerBornDataReq.java b/src/main/java/emu/grasscutter/server/packet/recv/HandlerSetPlayerBornDataReq.java
index cae0cce65..02cdb1b8a 100644
--- a/src/main/java/emu/grasscutter/server/packet/recv/HandlerSetPlayerBornDataReq.java
+++ b/src/main/java/emu/grasscutter/server/packet/recv/HandlerSetPlayerBornDataReq.java
@@ -37,6 +37,13 @@ public class HandlerSetPlayerBornDataReq extends PacketHandler {
 			return;
 		}
 		
+		// Make sure resources folder is set
+		if (!GameData.getAvatarDataMap().containsKey(avatarId)) {
+			Grasscutter.getLogger().error("No avatar data found! Please check your ExcelBinOutput folder.");
+			session.close();
+			return;
+		}
+		
 		String nickname = req.getNickName();
 		if (nickname == null) {
 			nickname = "Traveler";