From d028a0e5ea042fbf2d67e5fbcb5fce674cc0c1da Mon Sep 17 00:00:00 2001
From: Anonymous275 <theanonymous275@gmail.com>
Date: Wed, 11 Nov 2020 18:02:13 +0200
Subject: [PATCH] Case for old lua handeling

---
 src/Network/Core.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Network/Core.cpp b/src/Network/Core.cpp
index 6424dc1..ad3de36 100644
--- a/src/Network/Core.cpp
+++ b/src/Network/Core.cpp
@@ -126,6 +126,11 @@ void GameHandler(SOCKET Client){
         do{
             Temp = recv(Client,&Header[Rcv],1,0);
             if(Temp < 1)break;
+            if(!isdigit(Header[Rcv]) && Header[Rcv] != '>') {
+                error(Sec("(Core) Invalid lua communication"));
+                closesocket(Client);
+                return;
+            }
         }while(Header[Rcv++] != '>');
         if(Temp < 1)break;
         if(std::from_chars(Header,&Header[Rcv],Size).ptr[0] != '>'){