From 91947abce0c88926d0f970f22e4503344eec9be5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jannes=20H=C3=B6ke?= <jhoeke@uni-bremen.de>
Date: Thu, 2 Jun 2016 15:51:07 +0200
Subject: [PATCH] remove old, empty games

---
 game_manager.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/game_manager.py b/game_manager.py
index 416096f..75620b0 100644
--- a/game_manager.py
+++ b/game_manager.py
@@ -47,6 +47,11 @@ class GameManager(object):
         if chat_id not in self.chatid_games:
             self.chatid_games[chat_id] = list()
 
+        # remove old games
+        for game in list(self.chatid_games[chat_id]):
+            if not game.players:
+                self.chatid_games[chat_id].remove(game)
+
         self.chatid_games[chat_id].append(game)
         return game