diff options
Diffstat (limited to 'system')
| -rw-r--r-- | system/libraries/Form_validation.php | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php index 555a65959..145692e89 100644 --- a/system/libraries/Form_validation.php +++ b/system/libraries/Form_validation.php @@ -1225,9 +1225,9 @@ class CI_Form_validation { */ public function valid_email($str) { - if (function_exists('idn_to_ascii') && $atpos = strpos($email, '@')) + if (function_exists('idn_to_ascii') && $atpos = strpos($str, '@')) { - $email = substr($email, 0, ++$atpos).idn_to_ascii(substr($email, $atpos)); + $str = substr($str, 0, ++$atpos).idn_to_ascii(substr($str, $atpos)); } return (bool) filter_var($str, FILTER_VALIDATE_EMAIL); |