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| author | Andrey Andreev <narf@devilix.net> | 2018-01-22 09:29:19 +0100 |
|---|---|---|
| committer | Andrey Andreev <narf@devilix.net> | 2018-01-22 09:29:19 +0100 |
| commit | 221c09588be796ba352683cd7814af33501d4fa6 (patch) | |
| tree | 69b91a9315502b9387e0931b6c9cbd249e6c0609 /system/libraries/Form_validation.php | |
| parent | 5a0f04e232c3f2c681b99ba6f0a8e383303ec296 (diff) | |
Fix a bug where INTL_IDNA_VARIANT_UTS46 was used while undeclared
The constant was introduced in PHP 5.4, and is documented that way, but it actually depends on PHP being linked to ICU 4.6+, while the minimum requirement for compilation is 4.0 ...
When this happens on PHP 7.2, an E_DEPRECATED notice will be emitted; there's currently a discussion on php-internals to resolve that issue.
Diffstat (limited to 'system/libraries/Form_validation.php')
| -rw-r--r-- | system/libraries/Form_validation.php | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php index 3444c65a0..6a97ee599 100644 --- a/system/libraries/Form_validation.php +++ b/system/libraries/Form_validation.php @@ -1231,7 +1231,7 @@ class CI_Form_validation { { if (function_exists('idn_to_ascii') && preg_match('#\A([^@]+)@(.+)\z#', $str, $matches)) { - $domain = is_php('5.4') + $domain = defined('INTL_IDNA_VARIANT_UTS46') ? idn_to_ascii($matches[2], 0, INTL_IDNA_VARIANT_UTS46) : idn_to_ascii($matches[2]); $str = $matches[1].'@'.$domain; |