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| author | Andrey Andreev <narf@devilix.net> | 2013-06-28 13:03:48 +0200 |
|---|---|---|
| committer | Andrey Andreev <narf@devilix.net> | 2013-06-28 13:03:48 +0200 |
| commit | cd9797a210089ea65b4d4b16db051d06188b66ed (patch) | |
| tree | 2239f27e8bfc79857d860c6e14c4dc24817c5b34 /system/libraries | |
| parent | b9e090e5f4ddb72aef6cf7f36cb17b842885d53e (diff) | |
Fix #2498
Diffstat (limited to 'system/libraries')
| -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 1ed50844c..40ba01202 100644 --- a/system/libraries/Form_validation.php +++ b/system/libraries/Form_validation.php @@ -1405,7 +1405,7 @@ class CI_Form_validation { */ public function valid_base64($str) { - return ! preg_match('/[^a-zA-Z0-9\/\+=]/', $str); + return (base64_encode(base64_decode($str)) === $str); } // -------------------------------------------------------------------- |