From: Arun Persaud <arun@nubati.net>
Date: Sun, 18 Jan 2009 20:01:24 +0000 (-0800)
Subject: BUGFIX: error in card dealing routine
X-Git-Url: https://git.nubati.net/cgi-bin/gitweb.cgi?p=e-DoKo.git;a=commitdiff_plain;h=8a9ed1ff99fcb888818c2efec5807a8a3e896e04

BUGFIX: error in card dealing routine

same hand got dealt twice due to an error in the new routine. Fixed it, but slowed it down
again to roughly 2s per request.
---

diff --git a/include/db.php b/include/db.php
index 6d4080c..6e1af93 100644
--- a/include/db.php
+++ b/include/db.php
@@ -820,7 +820,7 @@ function DB_get_unused_randomnumbers($userstr)
   */
   DB_query("DROP   TEMPORARY TABLE IF EXISTS gametmp;");
   DB_query("CREATE TEMPORARY TABLE gametmp SELECT id,randomnumbers FROM Game;");
-  DB_query("DELETE FROM gametmp WHERE id IN (SELECT game_id FROM Hand WHERE user_id IN (".$userstr."));");
+  DB_query("DELETE FROM gametmp WHERE randomnumbers IN (SELECT randomnumbers FROM Hand LEFT JOIN Game ON Game.id=game_id WHERE user_id IN (".$userstr."));");
 
   $r = DB_query_array("SELECT randomnumbers FROM gametmp LIMIT 1;");
   DB_query("DROP   TEMPORARY TABLE IF EXISTS gametmp;");