fix bug

data/modules/mainmenu/entergame.lua

@@ -1,9 +1,6 @@
 function EnterGame_connectToLoginServer()
   -- create login protocol
   local protocolLogin = ProtocolLogin.create()
-  print(ProtocolLogin_mt)
-  print(Protocol_mt)
-  print(getmetatable(protocolLogin))
 
   -- used to recreate enter game window
   local recreateEnterGame = function()
@@ -14,9 +11,9 @@ function EnterGame_connectToLoginServer()
   local loadBox = displayCancelBox("Please wait", "Connecting..")
 
   -- cancel loading callback
-  loadBox.onCancel = function(protocol)
+  loadBox.onCancel = function(msgbox)
     -- cancel protocol and reacreate enter game window
-    protocol:cancel()
+    protocolLogin:cancel()
     recreateEnterGame()
   end
 
@@ -29,7 +26,7 @@ function EnterGame_connectToLoginServer()
     local errorBox = displayErrorBox("Login Error", error)
 
     -- cancel protocol and reacreate enter game window
-    protocol.cancel()
+    protocol:cancel()
     errorBox.onOk = recreateEnterGame
   end
 

src/protocollogin.cpp

@@ -41,7 +41,7 @@ void ProtocolLogin::login(const std::string& accountName, const std::string& acc
     //std::string host = "tecserver.zapto.org";
     uint16 port = 7171;
 
-    connect(host, port, std::bind(&ProtocolLogin::onConnect, this));
+    connect(host, port, std::bind(&ProtocolLogin::onConnect, asProtocolLogin()));
 }
 
 void ProtocolLogin::onConnect()

src/protocollogin.h

@@ -22,6 +22,9 @@ public:
     void onRecv(InputMessage *inputMessage);
 
     void cancel() { /* TODO: this func */ }
+
+    ProtocolLoginPtr asProtocolLogin() { return std::static_pointer_cast<ProtocolLogin>(shared_from_this()); }
+
     virtual const char* getLuaTypeName() const { return "ProtocolLogin"; }
 
 private: