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Fix server-side formspec state keeping issue (#13332)

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luk3yx 2023-03-20 08:23:11 +13:00 committed by GitHub
parent 6fe9bc8ae1
commit 5fa63a0b0c
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1 changed files with 6 additions and 3 deletions
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9
src/server.cpp
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@ -1539,10 +1539,13 @@ void Server::SendShowFormspecMessage(session_t peer_id, const std::string &forms
{
NetworkPacket pkt(TOCLIENT_SHOW_FORMSPEC, 0, peer_id);
if (formspec.empty()){
//the client should close the formspec
//but make sure there wasn't another one open in meantime
// The client should close the formspec
// But make sure there wasn't another one open in meantime
// If the formname is empty, any open formspec will be closed so the
// form name should always be erased from the state.
const auto it = m_formspec_state_data.find(peer_id);
if (it != m_formspec_state_data.end() && it->second == formname) {
if (it != m_formspec_state_data.end() &&
(it->second == formname || formname.empty())) {
m_formspec_state_data.erase(peer_id);
}
pkt.putLongString("");