From 11067ceeed551790417edb13f34c89eab1d873c5 Mon Sep 17 00:00:00 2001
From: Federico Cecchetto <fedecek3@gmail.com>
Date: Sat, 21 May 2022 17:26:45 +0200
Subject: [PATCH] Fix crash if disconnected while connecting

---
 src/client/component/network.cpp | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/src/client/component/network.cpp b/src/client/component/network.cpp
index 5f77a26b..9d61d4e3 100644
--- a/src/client/component/network.cpp
+++ b/src/client/component/network.cpp
@@ -131,6 +131,20 @@ namespace network
 			closesocket(sock);
 			return 0;
 		}
+
+		utils::hook::detour clear_client_state_hook;
+		void clear_client_state_stub(int a1)
+		{
+			// Kinda shit but it works
+			// does a bunch of memset on bad pointers if called while connecting
+			__try
+			{
+				clear_client_state_hook.invoke<void>(a1);
+			}
+			__except (EXCEPTION_EXECUTE_HANDLER)
+			{
+			}
+		}
 	}
 
 	void on(const std::string& command, const callback& callback)
@@ -313,6 +327,9 @@ namespace network
 				// Use our own socket since the game's socket doesn't work with non localhost addresses
 				// why? no idea
 				utils::hook::jump(0x5BD210_b, create_socket, true);
+
+				// Prevent client from crashing if disconnected while connecting
+				clear_client_state_hook.create(0x12D950_b, clear_client_state_stub);
 			}
 		}
 	};