Kick client when he is using the wrong version of the client, fix #209

PrismarineJS · Sep 20, 2015 · 4ae1869 · 4ae1869
1 parent 2c93a4e
commit 4ae1869
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/src/client.js b/src/client.js
@@ -115,7 +115,7 @@ Client.prototype.setSocket = function(socket) {
 
 Client.prototype.end = function(reason) {
   this._endReason = reason;
-  this.socket.end();
+  if(this.socket) this.socket.end();
 };
 
 Client.prototype.setEncryption = function(sharedSecret) {

diff --git a/src/createServer.js b/src/createServer.js
@@ -146,6 +146,10 @@ function createServer(options) {
       } else if(packet.nextState == 2) {
         client.state = states.LOGIN;
       }
+      if(client.protocolVersion!=version.version)
+      {
+        client.end("Wrong protocol version, expected : "+version.version+" and you are using : "+client.protocolVersion);
+      }
     }
 
     function onEncryptionKeyResponse(packet) {