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 6d4080c26ceefaa17232503a9e49e82af096b8a3..6e1af93c31faa2c64fd5a000467eade4bc5d8143 100644 (file)
--- 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;");