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-rw-r--r--system/libraries/Email.php12
-rw-r--r--system/libraries/Form_validation.php6
2 files changed, 15 insertions, 3 deletions
diff --git a/system/libraries/Email.php b/system/libraries/Email.php
index a53e7e72a..cd74d6da1 100644
--- a/system/libraries/Email.php
+++ b/system/libraries/Email.php
@@ -1038,7 +1038,11 @@ class CI_Email {
$domain = defined('INTL_IDNA_VARIANT_UTS46')
? idn_to_ascii($domain, 0, INTL_IDNA_VARIANT_UTS46)
: idn_to_ascii($domain);
- $email = $account.'@'.$domain;
+
+ if ($domain !== FALSE)
+ {
+ $email = $account.'@'.$domain;
+ }
}
return (bool) filter_var($email, FILTER_VALIDATE_EMAIL);
@@ -1859,7 +1863,11 @@ class CI_Email {
$domain = defined('INTL_IDNA_VARIANT_UTS46')
? idn_to_ascii($domain, 0, INTL_IDNA_VARIANT_UTS46)
: idn_to_ascii($domain);
- $email = $account.'@'.$domain;
+
+ if ($domain !== FALSE)
+ {
+ $email = $account.'@'.$domain;
+ }
}
return (filter_var($email, FILTER_VALIDATE_EMAIL) === $email && preg_match('#\A[a-z0-9._+-]+@[a-z0-9.-]{1,253}\z#i', $email));
diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php
index 6a97ee599..27187df2c 100644
--- a/system/libraries/Form_validation.php
+++ b/system/libraries/Form_validation.php
@@ -1234,7 +1234,11 @@ class CI_Form_validation {
$domain = defined('INTL_IDNA_VARIANT_UTS46')
? idn_to_ascii($matches[2], 0, INTL_IDNA_VARIANT_UTS46)
: idn_to_ascii($matches[2]);
- $str = $matches[1].'@'.$domain;
+
+ if ($domain !== FALSE)
+ {
+ $str = $matches[1].'@'.$domain;
+ }
}
return (bool) filter_var($str, FILTER_VALIDATE_EMAIL);