Slightly improve database driver chack

12 years ago · d3b18e6fc9
parent 8c6ef8f05b
commit d3b18e6fc9
1 changed files with 1 additions and 1 deletions
--- a/program/lib/Roundcube/rcube_db.php
+++ b/program/lib/Roundcube/rcube_db.php
@ -70,7 +70,7 @@ class rcube_db
        $driver = isset($driver_map[$driver]) ? $driver_map[$driver] : $driver;
        $class  = "rcube_db_$driver";

-        if (!class_exists($class)) {
+        if (!$driver || !class_exists($class)) {
            rcube::raise_error(array('code' => 600, 'type' => 'db',
                'line' => __LINE__, 'file' => __FILE__,
                'message' => "Configuration error. Unsupported database driver: $driver"),