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Check for duplicate login in TOSERVER_INIT handler (#11017)

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i.e. checks for duplicate logins before sending all media data to the client.
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Elias Fleckenstein 2021-03-19 21:45:29 +01:00 committed by GitHub
parent 59a1b53d67
commit 492110a640
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1 changed files with 10 additions and 0 deletions
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10
src/network/serverpackethandler.cpp
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@ -174,6 +174,16 @@ void Server::handleCommand_Init(NetworkPacket* pkt)
return; return;
} }
RemotePlayer *player = m_env->getPlayer(playername);
// If player is already connected, cancel
if (player && player->getPeerId() != PEER_ID_INEXISTENT) {
actionstream << "Server: Player with name \"" << playername <<
"\" tried to connect, but player with same name is already connected" << std::endl;
DenyAccess(peer_id, SERVER_ACCESSDENIED_ALREADY_CONNECTED);
return;
}
m_clients.setPlayerName(peer_id, playername); m_clients.setPlayerName(peer_id, playername);
//TODO (later) case insensitivity //TODO (later) case insensitivity