From 8f13c5d080b4a5020cf23d7bebb43dff78a5fa5a Mon Sep 17 00:00:00 2001
From: Mathias Wagner <germannewsmaker@gmail.com>
Date: Thu, 23 Nov 2023 07:55:43 +0100
Subject: [PATCH] Fixed a bug in the server.js

---
 api/server.js | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/api/server.js b/api/server.js
index f780c12..d9cbb22 100644
--- a/api/server.js
+++ b/api/server.js
@@ -125,6 +125,9 @@ io.on("connection", (socket) => {
 
     socket.on("SUBMIT", (data, callback = () => {}) => {
         const {price, amount} = data;
+        const roomCode = getRoomCodeBySocketId(socket.id);
+
+        if (!roomCode) return;
 
         if (price === undefined || amount === undefined) {
             callback(false);
@@ -144,13 +147,12 @@ io.on("connection", (socket) => {
             return;
         }
 
-        if (price < 0 || price > rooms[getRoomCodeBySocketId(socket.id)].settings.maxPrice ||
-            amount < 0 || amount > rooms[getRoomCodeBySocketId(socket.id)].settings.maxProduction) {
+        if (price < 0 || price > rooms[roomCode].settings.maxPrice ||
+            amount < 0 || amount > rooms[roomCode].settings.maxProduction) {
             callback(false);
             return;
         }
 
-        const roomCode = getRoomCodeBySocketId(socket.id);
         const playerName = getPlayerName(socket.id, roomCode);
 
         io.to(rooms[roomCode].host).emit("RECEIVED", {id: socket.id, name: playerName, price, amount});