Fixed db_close() helper.

diff --git a/includes/db/connect_db.inc b/includes/db/connect_db.inc
index 0a81693bc38fccec5988835170d3bcd62d251fc2..ed706fe31401ef82b8f1b15215551c51bd47a243 100644 (file)
--- a/includes/db/connect_db.inc
+++ b/includes/db/connect_db.inc
@@ -203,9 +203,13 @@ function db_drop_db($connection)
        }
 }
 
-function db_close($db = null)
+function db_close($dbase = null)
 {
-       return mysql_close($db);
+       global $db;
+       
+       if (!$dbase)
+               $dbase = $db;
+       return mysql_close($dbase);
 }
 
 ?>
\ No newline at end of file