From da003f08612697b6cd1ad145fab7c5abe04fcca9 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Fri, 15 Apr 2016 21:52:18 +0300
Subject: Change packet version to 6 (tmwa)

Add hack to send version 5 to old tmwa,
because for version 6 some servers can be broken.
---
 src/net/tmwa/loginhandler.cpp | 14 ++++++++++++--
 src/net/tmwa/network.h        |  2 +-
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/src/net/tmwa/loginhandler.cpp b/src/net/tmwa/loginhandler.cpp
index c2e6d462c..2f006c639 100644
--- a/src/net/tmwa/loginhandler.cpp
+++ b/src/net/tmwa/loginhandler.cpp
@@ -33,6 +33,7 @@
 #include "debug.h"
 
 extern Net::LoginHandler *loginHandler;
+extern unsigned int tmwServerVersion;
 
 namespace TmwAthena
 {
@@ -91,8 +92,17 @@ void LoginHandler::sendLoginRegister(const std::string &restrict username,
                                      A_UNUSED) const
 {
     createOutPacket(CMSG_LOGIN_REGISTER);
-    outMsg.writeInt32(CLIENT_PROTOCOL_VERSION,
-        "client protocol version");
+    if (tmwServerVersion < 0x100408)
+    {
+        // hack to avoid bug in tmwa...
+        outMsg.writeInt32(5,
+            "client protocol version");
+    }
+    else
+    {
+        outMsg.writeInt32(CLIENT_PROTOCOL_VERSION,
+            "client protocol version");
+    }
     outMsg.writeString(username, 24, "login");
     outMsg.writeStringNoLog(password, 24, "password");
 
diff --git a/src/net/tmwa/network.h b/src/net/tmwa/network.h
index 11980d95c..d75d9774b 100644
--- a/src/net/tmwa/network.h
+++ b/src/net/tmwa/network.h
@@ -29,7 +29,7 @@
  * Protocol version, reported to the tmwa char and mapserver who can adjust
  * the protocol accordingly.
  */
-#define CLIENT_PROTOCOL_VERSION  5
+#define CLIENT_PROTOCOL_VERSION 6
 
 namespace TmwAthena
 {
-- 
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