From 2b73037e450859e85fb468ad7499a26882a67292 Mon Sep 17 00:00:00 2001 From: Andrey Andreev Date: Mon, 5 Nov 2012 17:01:11 +0200 Subject: Fix DB drivers version() implementations that don't execute a query Fails if called prior to the DB connection initialization. --- system/database/drivers/mysqli/mysqli_driver.php | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) (limited to 'system/database/drivers/mysqli/mysqli_driver.php') diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 7d2507b40..ae17703ac 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -173,9 +173,16 @@ class CI_DB_mysqli_driver extends CI_DB { */ public function version() { - return isset($this->data_cache['version']) - ? $this->data_cache['version'] - : $this->data_cache['version'] = $this->conn_id->server_info; + if (isset($this->data_cache['version'])) + { + return $this->data_cache['version']; + } + elseif ( ! $this->conn_id) + { + $this->initialize(); + } + + return $this->data_cache['version'] = $this->conn_id->server_info; } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b