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-rw-r--r--system/libraries/Form_validation.php4
1 files changed, 2 insertions, 2 deletions
diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php
index 61f0298fd..c39b65d89 100644
--- a/system/libraries/Form_validation.php
+++ b/system/libraries/Form_validation.php
@@ -1229,9 +1229,9 @@ class CI_Form_validation {
*/
public function valid_email($str)
{
- if (function_exists('idn_to_ascii') && $atpos = strpos($str, '@'))
+ if (function_exists('idn_to_ascii') && sscanf($str, '%[^@]@%s', $name, $domain) === 2)
{
- $str = substr($str, 0, ++$atpos).idn_to_ascii(substr($str, $atpos));
+ $str = $name.'@'.idn_to_ascii($domain);
}
return (bool) filter_var($str, FILTER_VALIDATE_EMAIL);