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[Game] Prevent spectator duplication when replaying joined events

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The spectator branch of eventJoin emitted spectatorJoined unconditionally
even when the spectator was already present (e.g. replayed during a rewind).
Guard it like the player branch and eventGameStateChanged, and make
PlayerListWidget::addPlayer idempotent as defense in depth.
This commit is contained in:
Lukas Brübach 2026-09-05 23:19:14 +02:00
parent ada774f5cc
commit 44909f3d6c
2 changed files with 8 additions and 2 deletions
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5
cockatrice/src/game/game_event_handler.cpp
View file

@ -430,12 +430,13 @@ void GameEventHandler::eventJoin(const Event_Join &event, int /*eventPlayerId*/,
QString playerName = QString::fromStdString(playerInfo.user_info().name()); QString playerName = QString::fromStdString(playerInfo.user_info().name());
emit addPlayerToAutoCompleteList(playerName); emit addPlayerToAutoCompleteList(playerName);
if (game->getPlayerManager()->getPlayers().contains(playerId)) { PlayerManager *playerManager = game->getPlayerManager();
if (playerManager->getPlayers().contains(playerId) || playerManager->getSpectators().contains(playerId)) {
return; return;
} }
if (playerInfo.spectator()) { if (playerInfo.spectator()) {
game->getPlayerManager()->addSpectator(playerId, playerInfo); playerManager->addSpectator(playerId, playerInfo);
emit logJoinSpectator(playerName); emit logJoinSpectator(playerName);
emit spectatorJoined(playerInfo); emit spectatorJoined(playerInfo);
} else { } else {

5
cockatrice/src/game_graphics/player/player_list_widget.cpp
View file

@ -92,6 +92,11 @@ void PlayerListWidget::retranslateUi()
void PlayerListWidget::addPlayer(const ServerInfo_PlayerProperties &player) void PlayerListWidget::addPlayer(const ServerInfo_PlayerProperties &player)
{ {
if (players.contains(player.player_id())) {
updatePlayerProperties(player);
return;
}
QTreeWidgetItem *newPlayer = new PlayerListTWI; QTreeWidgetItem *newPlayer = new PlayerListTWI;
players.insert(player.player_id(), newPlayer); players.insert(player.player_id(), newPlayer);
updatePlayerProperties(player); updatePlayerProperties(player);