Made stricter handling for old clients because now they are not compatible at all.

diff --git a/src/server.cpp b/src/server.cpp
index 503d60b845996bfd76948b585364217a6e90b046..ba40ec6276332e98026fed071b77ac63ae2c75d0 100644 (file)
--- a/src/server.cpp
+++ b/src/server.cpp
@@ -1972,20 +1972,23 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
                }
                
                /*
-                       Check network protocol version
+                       Read and check network protocol version
                */
+
                u16 net_proto_version = 0;
                if(datasize >= 2+1+PLAYERNAME_SIZE+PASSWORD_SIZE+2)
                {
                        net_proto_version = readU16(&data[2+1+PLAYERNAME_SIZE+PASSWORD_SIZE]);
                }
+
                getClient(peer->id)->net_proto_version = net_proto_version;
-               /*if(net_proto_version == 0)
+
+               if(net_proto_version == 0)
                {
                        SendAccessDenied(m_con, peer_id,
-                                       L"Your client is too old (network protocol)");
+                                       L"Your client is too old. Please upgrade.");
                        return;
-               }*/
+               }
 
                /*
                        Set up player
@@ -2181,11 +2184,12 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
                        message += L" joined game";
                        BroadcastChatMessage(message);
                }
-
-               if(getClient(peer->id)->net_proto_version == 0)
+               
+               // Warnings about protocol version can be issued here
+               /*if(getClient(peer->id)->net_proto_version == 0)
                {
                        SendChatMessage(peer_id, L"# Server: NOTE: YOUR CLIENT IS OLD AND DOES NOT WORK PROPERLY WITH THIS SERVER");
-               }
+               }*/
 
                return;
        }