added a conditional for $this->port in the mysqli driver. Apparently it doesn't like being sent an empty string.
diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php
index 4bbe5eb..f72db64 100644
--- a/system/database/drivers/mysqli/mysqli_driver.php
+++ b/system/database/drivers/mysqli/mysqli_driver.php
@@ -60,7 +60,15 @@
*/
function db_connect()
{
- return @mysqli_connect($this->hostname, $this->username, $this->password, $this->database, $this->port);
+ if ($this->port != '')
+ {
+ return @mysqli_connect($this->hostname, $this->username, $this->password, $this->database, $this->port);
+ }
+ else
+ {
+ return @mysqli_connect($this->hostname, $this->username, $this->password, $this->database);
+ }
+
}
// --------------------------------------------------------------------