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-rw-r--r--system/database/drivers/odbc/odbc_result.php9
1 files changed, 4 insertions, 5 deletions
diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php
index e7cbc7af5..db3576d35 100644
--- a/system/database/drivers/odbc/odbc_result.php
+++ b/system/database/drivers/odbc/odbc_result.php
@@ -78,19 +78,18 @@ class CI_DB_odbc_result extends CI_DB_result {
*/
public function list_fields()
{
+ $field_names = array();
$num_fields = $this->num_fields();
+
if ($num_fields > 0)
{
- $field_names = array();
for ($i = 1; $i <= $num_fields; $i++)
{
- $field_names[] = odbc_field_name($this->result_id, $i);
+ $field_names[] = odbc_field_name($this->result_id, $i);
}
-
- return $field_names;
}
- return array();
+ return $field_names;
}
// --------------------------------------------------------------------