Fix issue #1342

1 files changed, 1 insertions, 1 deletions

diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php
index 5547c6a69..73f607be8 100644
--- a/system/libraries/Form_validation.php
+++ b/system/libraries/Form_validation.php
@@ -448,7 +448,7 @@ class CI_Form_validation {
 			{
 				$this->_field_data[$field]['postdata'] = $this->_reduce_array($validation_array, $row['keys']);
 			}
-			elseif ( ! empty($validation_array[$field]))
+			elseif (isset($validation_array[$field]))
 			{
 				$this->_field_data[$field]['postdata'] = $validation_array[$field];
 			}