commit b137d232ef895cc47da4e39dfcb7c9078ba6be2b
author Andrey Andreev <narf@devilix.net> Wed Apr 29 11:44:38 2015 +0300
committer Andrey Andreev <narf@devilix.net> Wed Apr 29 11:44:38 2015 +0300
tree 11fb2d644c5bf0dd3694262c1264d23be65210b3
parent b938f94d96a1a3cce225e63c9aafc639523dd29f

Fix #3816

system/libraries/Form_validation.php

diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php
index bb872c7..7599602 100644
--- a/system/libraries/Form_validation.php
+++ b/system/libraries/Form_validation.php
@@ -461,7 +461,7 @@
 			{
 				$this->_field_data[$field]['postdata'] = $this->_reduce_array($validation_array, $row['keys']);
 			}
-			elseif (isset($validation_array[$field]) && $validation_array[$field] !== '')
+			elseif (isset($validation_array[$field]))
 			{
 				$this->_field_data[$field]['postdata'] = $validation_array[$field];
 			}