From 6b849fdb2197682f538b72f077927d70a2e304b6 Mon Sep 17 00:00:00 2001
From: Jack Back <alterware@proton.me>
Date: Sun, 31 Mar 2024 22:33:05 +0200
Subject: [PATCH] maint(network): very good fix

---
 src/client/component/network.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/client/component/network.cpp b/src/client/component/network.cpp
index a895d9b..294ce58 100644
--- a/src/client/component/network.cpp
+++ b/src/client/component/network.cpp
@@ -97,6 +97,11 @@ namespace network
 			// Rather than try and let the player in, just tell them they are a duplicate player and reject connection
 			game::NET_OutOfBandPrint(game::NS_SERVER, from, "error\nYou are already connected to the server.");
 		}
+
+		void* memmove_stub(void* dest, const void* src, std::size_t count)
+		{
+			return std::memmove(dest, src, std::min<std::size_t>(count, 1262));
+		}
 	}
 
 	void on(const std::string& command, const callback& callback)
@@ -275,6 +280,9 @@ namespace network
 
 				// ignore built in "print" oob command for security reasons
 				utils::hook::set<std::uint8_t>(0x14020A723, 0xEB);
+
+				// patch buffer overflow
+				utils::hook::call(0x1403DA8A4, memmove_stub); // NET_GetDeferredClientPacket
 			}
 		}
 	};