From e837970fb71eda5e786e12f69a46e9140b709f58 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Siim=20P=C3=B5der?= <siim@p6drad-teel.net>
Date: Sun, 12 May 2024 14:42:03 +0000
Subject: [PATCH] fix concurrent player check

The `player_pool` property does not exist on main site (yet?).
---
 src/main.ts | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/main.ts b/src/main.ts
index b2534d73..d821f22a 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -710,7 +710,16 @@ class Main {
         config;
         if (config.max_games_per_player) {
             const game_count = Object.keys(this.connected_games).filter((game_id) => {
-                return !!this.connected_games[game_id].state?.player_pool[player_id];
+                const state = this.connected_games[game_id]?.state;
+                if (state == null) {
+                    trace.log("No game state for: ", game_id);
+                    return false;
+                }
+                // The `player_pool` property isn't set on real games?
+                if (state.player_pool !== undefined) {
+                    return !!state.player_pool[player_id];
+                }
+                return state.white_player_id === player_id || state.black_player_id === player_id;
             }).length;
             trace.log("Game count: ", game_count, " for ", player_id);
             if (game_count >= config.max_games_per_player) {