Fix list_fields seek bug

On the first list_fields call, the field pointer is moved to the end
of the list of fields. This change ensures that the pointer is
positioned at the start of the field list before grabbing the names.

Signed-off-by: Chris Buckley <chris@cmbuckley.co.uk>

1 files changed, 1 insertions, 0 deletions

diff --git a/system/database/drivers/mssql/mssql_result.php b/system/database/drivers/mssql/mssql_result.php
index ea3f8e4d1..b6e5f2b17 100644
--- a/system/database/drivers/mssql/mssql_result.php
+++ b/system/database/drivers/mssql/mssql_result.php
@@ -74,6 +74,7 @@ class CI_DB_mssql_result extends CI_DB_result {
 	public function list_fields()
 	{
 		$field_names = array();
+		mssql_field_seek($this->result_id, 0);
 		while ($field = mssql_fetch_field($this->result_id))
 		{
 			$field_names[] = $field->name;